,case_id,input_finding,output_disease
0,1,"The liver surface is regular with no apparent abnormality in size or morphology. Multiple high-density foci can be seen in the liver parenchyma, and multiple round low-density lesions can be seen in the left and right lobes. The common bile duct and intrahepatic bile duct are not dilated. The spleen is of normal size, morphology, and density. The position, morphology, and density of the pancreas are normal, and the pancreatic duct is not dilated. The gallbladder is not enlarged. Multiple small lymph nodes can be seen in the retroperitoneum, and no obvious enlargement can be seen.",liver lesion
1,2,"The liver and spleen are in normal position, size and shape. No abnormal density are found in the parenchyma on the scan, and no abnormal enhancement is found on the enhancement scan. No obvious dilation is observed in the liver's biliary system. The gallbladder is not enlarged, and the density inside of it is uniform. The surface of the pancreas is uneven, with a uniform density and the adjacent fat gap being clear. The pancreatic duct is slightly dilated. Slightly high-density foci are found in the parenchyma at the lower poles of both kidneys. Eccentric thickening of the distal colon wall is observed, showing a soft tissue mass, about 33mmx21mm in size, with uneven enhancement on the enhancement scan. No significant enlargement of lymph nodes is found in the abdominal cavity or retroperitoneum.","kidney stone, pancreatitis"
2,3,"The liver surface is smooth, and the size and proportion of each lobe are coordinated. Multiple low-density round lesions are found in the liver. No abnormalities are seen in the size or shape of the gallbladder, and the wall thickness and intracystic density are normal. No obvious dilation of the common bile duct or intrahepatic bile duct is found. No abnormalities are seen in the size or shape of the spleen or pancreas. Multiple low-density circular lesions are seen in the spleen. The main pancreatic duct is slightly dilated. No significant lymph node enlargement is seen in the retroperitoneum. The left kidney is irregularly obvious enlarged, and a soft tissue occupying lesion is seen in the kidney and upper ureter. The size and shape of the right kidney are normal, and multiple low-density areas are seen within it. Soft tissue density is seen in the left adrenal gland region. Multiple nodules are seen in the left renal hilum area.","liver cyst, renal cyst, splenic cyst"
3,4,"Abnormal liver morphology, with arc-shaped low density seen at the periphery. Multiple mass-like low-density lesions are seen inside the liver. The lesion range at the left and right lobe junction is approximately 88mm x 97mm. The arterial phase of the contrast-enhanced scan shows obvious uneven enhancement, while the remaining phase shows slightly reduced density. The edge of the mass-like low-density lesion in the right lobe of the liver is unclear, and the contrast-enhanced scan shows mild uneven enhancement. Multiple small circular low-density lesions without enhancement are seen in the liver parenchyma. The intrahepatic bile duct is not obviously dilated. The gallbladder is folded, with a thickened wall and increased density inside the cyst. The pancreas is small in size, with uneven density and reduced volume. The spleen shows no obvious abnormalities in size, shape, or density. A soft tissue density nodular focus is seen below the spleen. Multiple nodular or mass-like soft tissue density lesions of varying sizes are seen in the liver hilum, abdominal cavity, and retroperitoneum, with mild enhancement on contrast-enhanced scan. The portal vein and vena cava are compressed and displaced, with local narrow lumen. The left kidney is positioned slightly lower. The shape of both kidneys is normal, with indistinct perinephric fat plane. No obvious abnormal density is found in the parenchyma, and the renal pelvis and calyx are not dilated. Several spotted high-density foci are seen in the renal pelvis area.","liver lesion, liver cyst, gallstone, ascites, lymphadenopathy"
4,5,"Two round low-density lesions, approximately 5-13mm in diameter, are observed in the liver, with some edges being unclear and with a local CT value of about 17 Hu. No apparent focal abnormal density foci are found. No obvious dilatation of the intrahepatic bile ducts is observed. The gallbladder is not enlarged, the wall is not thick, and no apparent abnormal densities are seen inside the gallbladder. The pancreas is in a normal position and shape, and the density is relatively uniform. No apparent dilatation of the main pancreatic duct is seen. The spleen is enlarged, with no apparent abnormal density. The left kidney is located lower than usual, the shape of both kidneys is not obviously abnormal, with a renal sinus fat gap present. No dilatation in the renal pelvis or calyx is found. A slightly lower-density focal lesion is found in the anterior part of the lower pole of the left kidney.","liver lesion, splenomegaly, renal mass, colorectal cancer"
5,6,"The liver is normal in size and shape with homogeneous density, and circular low-density lesions are found in the left and right lobes without significant enhancement upon contrast. No significant dilation is seen in the intrahepatic biliary tree, and the bile ducts are unremarkable. The gallbladder is distended with a 1.2cm diameter circular low-density lesion at the bottom, which has clear borders and high-density content. The spleen is normal in size and shape with homogeneous density, and no clear abnormal density is seen inside. Small nodules are seen beside the spleen. The pancreas is normal in size and shape with homogeneous density, and no clear abnormal density is seen inside, and the main pancreatic duct is not significantly dilated. The peripancreatic fat plane is clear. The left kidney is displaced, while both kidneys are normal in size and shape with homogeneous density, and no clear abnormal density is seen inside, and the renal pelvis and calyces are unremarkable. The renal fat plane is clear, and no clear abnormal density is seen inside. No significant lymph node enlargement is seen in the retroperitoneum. Multiple small lymph nodes are seen in the mesentery.","gastric cancer, liver cyst"
6,7,"The liver surface is regular, with no abnormality in size or shape. Multiple high-density nodules are seen in the liver parenchyma. The common bile duct and the intrahepatic bile duct are not dilated. The spleen is normal in size and shape, with no abnormal density in the splenic parenchyma. The position, shape, and density of the pancreas are normal, and the pancreatic duct is not dilated. The gallbladder is not enlarged, and the wall is not thickened. Multiple point-like high-density foci are seen in the left kidney, and a patch-like, equal-density lesion is seen in the upper pole of the left kidney, with a size of about 2.0x2.1cm. It is unevenly enhanced after contrast enhancement, with no enhancement in the center. The renal pelvis on both sides is not dilated, and the renal fat space is clear. The gastric antrum wall is significantly irregularly thickened, and the duodenal bulb appears to be affected. Uneven, obvious enhancement can be seen after enhancement. The left adrenal gland is thickened, and the parenchyma is evenly enhanced. No obvious enlargement of retroperitoneal lymph nodes is found. No clear abnormal contrast enhancement is found in the liver, spleen, pancreas, or bilateral kidney parenchyma after contrast enhancement.","liver lesion, gastric cancer, renal mass, kidney stone, adrenal hyperplasia"
7,8,"The surface of the liver is regular in size and shape without any abnormalities. A round low-density lesion with a diameter of about 16mm and CT value of 12HU is seen in the left lobe of the liver (S2). The remaining liver tissue density is uniform. The common bile duct and the intrahepatic bile duct are not dilated. The size and shape of the spleen are normal, and no abnormal density are seen in the spleen tissue. The position, shape, and density of the pancreas are normal, and the pancreatic duct is not dilated. The gallbladder is not enlarged, and the wall is not thickened. A round low-density lesion is seen in the left kidney, while the size, shape, and density of both kidneys are not significantly abnormal. No obvious enlarged lymph nodes are found in the retroperitoneum.","liver cyst, renal cyst"
8,9,"The liver surface is smooth, with coordinated size and proportion of each lobe. High-density spots are seen in the right lobe of the liver, and the remaining parenchyma density is uniform. A limited low-enhancement focus is present in the left lobe of the liver adjacent to the liver fissure. The size and shape of the gallbladder are normal, with slightly thickened walls. The common bile duct and intrahepatic bile ducts are not obviously dilated. The size and shape of the spleen, pancreas, and both kidneys are normal, and the parenchymal density is uniform. Thickening of the wall of the right ascending colon and colonic hepatic flexure are irregular, with irregular soft tissue masses filling most of the lumen. Enhancement scanning shows uneven enhancement, the inner edge of the right lower abdominal colon is blurred, and multiple small enhanced nodules are visible.","colorectal cancer, intestinal obstruction, liver lesion, atherosclerosis"
9,10,"The position and shape of the liver are normal. Multiple circular low-density lesions are seen in the liver parenchyma, with a diameter of approximately 0.2-1.3 cm and unclear margins. No obvious enhancement is seen on enhanced imaging. The intrahepatic duct system is not dilated. The density of the spleen is uniform. The gallbladder is folded and the density in the lumen is increased. Multiple small circular low-density lesions, with a diameter of approximately 0.2-0.3 cm, are visible in the bilateral renal parenchyma. The wall of the distal esophagus, cardia, and gastric antrum is thickened, with a locally clustered soft tissue density. The enhancement scan shows significant uneven enhancement.","liver cyst, renal cyst"
10,11,"The shape and size of the heart and blood vessels are normal. The density of the heart chamber is reduced. The arterial wall is seen with high density. A metal stent is seen in the bile duct system. The intrahepatic bile ducts are dilated with gas. The shape of the pancreas is unclear, the border is rough. The boundary between the lesion and celiac trunk, liver's hepatic artery, spleen's artery, portal vein, splenic vein, and superior mesenteric vein is unclear, with a vague boundary in the remaining gastric antrum area. The pancreatic duct is not obviously dilated, and the surrounding infiltration can be seen. No abnormal density changes are observed in the liver tissue. The gallbladder is not clearly displayed. The spleen is enlarged with uniform density. Enlarged lymph nodes are seen under the pancreas. The colon structure is observed in the anterior hepatic space. A little fluid can be found in the abdominal cavity.",pancreatic cancer
11,12,"The surface of the liver is smooth, the size and proportion of each lobe are coordinated. Multiple round low-density lesions are found in the liver without enhancement, about 26HU, with a diameter of about 5-10mm. The remaining liver parenchyma is uniformly dense without abnormal density foci. The size and shape of the gallbladder are normal, the wall is not thick, and no abnormal density foci is seen inside the gallbladder. The common bile duct and intrahepatic bile ducts are not clearly dilated. The size and shape of the spleen and pancreas are normal, and the parenchymal density is uniform. No obvious enlarged lymph nodes are found in the retroperitoneum. The positions, shapes, and densities of both kidneys and adrenal glands are normal, with no abnormal enhancement. The abdominal aorta and right iliac artery have a few high-density plaques.",liver cyst
12,13,"Multiple spotted and streaky high-density foci are observed in the gastric wall, liver gate area, and lower right abdominal wall. The local gastric wall in the surgical area is irregularly thickened, with uniform enhancement. The liver surface is smooth, with a coordinated size and proportion of each lobe. Small spotted high-density foci are observed in the upper segment of the right anterior lobe of the liver. Patch-like low-density lesions are observed in the right anterior lobe of the liver in the venous phase and appear as homogeneous density changes in the delayed phase. A high-enhanced focus with a diameter of about 7.0mm in the arterial phase is observed in the upper segment of the left outer lobe of the liver under the capsule. The gallbladder is enlarged, with a normal wall thickness, uneven density within the gallbladder, and fold. No obvious dilatation is observed in the common bile duct and intrahepatic bile duct. The spleen is of a normal size and morphology, and the parenchymal density is uniform. No obvious abnormality is observed in the pancreas. No obvious enlarged lymph nodes are observed in the retroperitoneum. Both kidneys are of normal position and morphology, with the presence of perirenal fat intervals. A round low-density lesion with a diameter of about 8mm is observed in the right kidney, without enhancement in the enhanced scan. The renal pelvis and calyces are not dilated.","gastric cancer, liver lesion, renal cyst"
13,14,"The liver size and shape are normal, and the proportion of the liver lobes is coordinated. High-density point-like focus is observed in the liver. No dilation or abnormality is observed in the liver's ductal system and bile duct, and their courses are normal. The gallbladder is not enlarged. The wall is not thick, and no abnormal density shadow is observed inside. The spleen is not enlarged, and its parenchymal density is uniform. The pancreas' size and shape are normal, and the parenchymal density is uniform without any abnormal density. The main pancreatic duct is not dilated, and the pancreatic-peripheral fat plane is clear. Both kidneys' positions and shapes are normal. The renal perirenal fat planes exist. A cystic low-density lesion, approximately 23 mm in size, with a CT value of approximately 22HU and high-density foci around the edge, is observed at the left renal pole's outer edge. A patchy slightly high-density lesion, approximately 11mm in size with a CT value of approximately 65HU, is found at the right renal upper pole. Multiple cystic low-density lesions without enhancement are observed in both kidneys in the enhanced scan. A high-density point-like focus is seen in the right renal calyx.","colorectal cancer, kidney stone, renal cyst, liver lesion"
14,15,"The location and morphology of the liver are normal. Multiple small patchy high-density lesions with enhancement are found in the right lobe of the liver. No significant dilation of the bile ducts in the liver is found. The gallbladder is not enlarged, and the wall is slightly thickened. High-density foci within the gallbladder are seen. The volume of the pancreas is small, and a few point-like high-density foci are observed in the body. No significant dilation of the main pancreatic duct is found. The size, morphology, and density of the spleen are normal, and no obvious masses or enlarged lymph nodes are found in the retroperitoneum. The locations and morphology of both kidneys are normal. Multiple round slightly low-density lesions are found in both kidneys with no obvious enhancement. No dilation of the renal pelvis or calyces is found.","liver lesion, gallstone, renal cyst"
15,16,"Liver size and morphology are normal, liver density is uniform, no focal density abnormality is observed. Liver blood vessels are normal, and intra- and extra-hepatic bile ducts are not dilated. The spleen is not enlarged, with high-density foci seen on the edge. A patchy high-density focus can be seen in the gallbladder with thickening of the wall. The pancreatic duct is clear, and the parenchymal density is uniform. The bilateral kidneys are symmetric, with normal size and morphology, and no focal density abnormality is seen.","gallstone, cholecystitis, splenic calcification, hydronephrosis"
16,17,"The liver surface is regular, and the size and shape are normal. Multiple round low-density lesions are visible in the liver, with the largest one located in the posterior right lobe of the liver and a diameter of about 5mm. No significant enhancement is observed in the enhanced scan. Multiple high-density lesions of dots and nodules are visible in the liver, with the larger ones having a diameter of about 4-5mm. No enlargement is seen in the common bile duct and intrahepatic bile duct. The size, shape, and density of the spleen are normal, and no abnormal density shadow is visible in the spleen parenchyma. The position, shape, and density of the pancreas are normal, and no dilation is visible in the pancreatic duct. The gallbladder is not large, the wall is not thick, and no clear abnormal density is visible inside. No significant swollen lymph nodes are visible in the retroperitoneum. An incomplete circular high-density focus is visible near the cardia with local thickening of the wall. No significant abnormal enhancement is visible on the enhanced scan.",gastric cancer
17,18,"The surface of the liver is regular in size and shape without any abnormalities. The density of the liver parenchyma is uniform and decreased. No dilation is observed in the common bile duct and intrahepatic bile ducts. The spleen is of normal size and shape without any density abnormalities in the parenchyma. The position and shape of the pancreas are normal. A low-density cystic mass with a diameter of approximately 39mm, with scattered calcifications on the local cystic wall, is observed in the tail of the pancreas. No dilation is observed in the pancreatic duct. The gallbladder is normal in size with a normal wall thickness. No obvious abnormalities are observed in the size, shape, or density of both kidneys, and no obvious enlarged lymph nodes are observed in the retroperitoneum. No abnormalities are observed in the shape and course of the remaining intestines or in the soft tissue between the intestinal walls. Multiple scattered calcifications are observed in the pelvic cavity.","pancreatic cyst, fatty liver"
18,19,"An irregular mixed-density lesion is found in the descending duodenum and pancreatic head region. A duct-like dense is visible in the pancreas. The edge is unclear with a few fluids. Patchy gas density foci are visible around the liver, and the liver is uniform in substance density. The intrahepatic duct system is not obviously dilated but normal in course. The gallbladder is not enlarged, the wall is thickened, and no clear abnormal density is seen inside. The spleen is normal in size and shape, with uniform substance density, and no clear abnormal density is seen inside. An indistinct mixed-density area can be seen in the pancreatic head region, whereas the residual pancreas is normal in size, shape, and substance density, and no clear abnormal density is seen inside. The main pancreatic duct is not obviously dilated, and the fat gap around the pancreas is clear. Multiple lymph nodes are visible in the retroperitoneum. Both kidneys are normal in size and shape, with uniform substance density, and no clear abnormal density is seen inside. The renal pelvis-calyceal system is not obviously dilated. The fat gap around the kidneys is clear, and no clear abnormal density is seen inside. Small lymph nodes are visible in the retroperitoneum. The left adrenal gland is thickened.","pancreatic cancer, cholecystitis"
19,20,"The position, size, and shape of the liver are normal. No abnormal density foci are seen in the liver parenchyma. The intrahepatic duct system is not significantly dilated. The gallbladder is not enlarged, with uniform density inside. The surface of the pancreas is rough, with uniform density and clear adjacent fat interspaces. A nodule is seen on the anterior edge of the spleen. A cystic low-density lesion is seen in the right kidney. The edge of the abdominal intestinal tract is still visible. No mass formation or ascites is seen around it. No significantly enlarged lymph nodes are seen in the abdominal cavity and retroperitoneal space.",renal cyst
20,21,"The wall of cardia-fundus is thickened with uneven density, the thickest part is about 30mm with a CT value of about 30HU. There is a large amount of fluid in the abdominal cavity. Liver volume is small, and the proportion of liver lobes is coordinated. A small patchy low-density lesion of about 9mmx11mm is seen on the upper edge of the left external lobe of liver. No dilatation is observed in the intrahepatic duct system or bile duct, and running is normal. The gallbladder is not enlarged, with normal wall thickness, and no abnormal density inside. The spleen is not enlarged with even parenchymal density. The main pancreatic duct is not dilated. The peripancreatic fat space is clear. Multiple enlarged lymph nodes are visible in the abdominal cavity.","gastric cancer, ascites, lymphadenopathy, liver lesion"
21,22,"The liver surface is smooth, the size and proportion of each lobe are coordinated, the liver parenchyma density is uniform, with no abnormal density. The size and shape of the gallbladder are normal, the wall is not thick, and the density in the gallbladder is uniform. The common bile duct and intrahepatic bile duct are not dilated. The size and shape of the spleen are normal, and the parenchyma density is uniform. The volume of the pancreas is reduced. High-density spots are seen in the left kidney parenchyma. The density in the right kidney parenchyma is uniform. The renal pelvis and calyces are not dilated. No signs of fluid accumulation are seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum. The transverse colon shows irregular soft tissue thickening, intestinal stenosis, with a long diameter of about 5cm.","pancreatitis, colorectal cancer"
22,23,"The gastric wall is thickened. Multiple masses or rounded low or slightly low-density lesions can be found in the liver, with unclear edges. No obvious dilation is found in intrahepatic bile ducts. The gallbladder is folded and has a thick wall, and no clear abnormal density is seen in the gallbladder lumen. The common bile duct is dilated. The density of the pancreas is relatively uniform, and the main pancreatic duct is not obviously dilated. No clear display of the spleen is seen. No obvious abnormal density is seen in the renal parenchyma, and the renal pelvis and calyx are not dilated. The gap of the abdominal and pelvic cavity structures is turbid, and fluid density are seen locally.","liver lesion, cholecystitis"
23,24,"Postoperative state of pseudocyst of the pancreatic tail and jejunum anastomosis. Spotty and nodular metal opaque foci are visible in the surgical area, with slight exudation around it. A small amount of fluid is found in the abdominal and pelvic cavities. The liver is normal in size and shape, with no obvious abnormal density in the parenchyma. The blood vessels inside and outside the liver are normal. The intrahepatic and extrahepatic bile ducts are not dilated, the gallbladder is not enlarged, and no obvious abnormal density is seen inside. The spleen is normal in morphology and size, with uniform density. The pancreatic head and body are normal in morphology and size. A small nodular high-density lesion is visible in the right kidney with a CT value of about 220 HU. The right abdominal wall is swollen and exudative, with low-density gas extending into the scrotum. Local intestinal tube slight dilatation and fluid accumulation can be found, and the intestinal wall is slightly thickened.","pancreatic pseudocyst, kidney stone"
24,25,"The shape of the liver is irregular, and there are multiple round or small strip low-density foci in the left and right lobes without obvious enhancement on the enhanced scan. There is no obvious dilatation of intrahepatic bile ducts. The gallbladder is folded and there is no obvious abnormal density in the lumen. There is no obvious abnormal density in the pancreas or spleen. A nodule is in front of the spleen. There is no obvious mass or enlarged lymph nodes in the retroperitoneum. The position and shape of both kidneys are normal. There is a clear perirenal fat space and no dilatation in the renal pelvis or calices. A small circular low-density non-enhanced lesion is found in the left kidney. Both adrenal glands are thickened.","liver cyst, renal cyst, adrenal hyperplasia"
25,26,"The liver parenchymal density is slightly decreased, and small slightly high-density points can be seen in the right lobe. There is no obvious dilatation of intrahepatic bile ducts. The gallbladder is not enlarged, the wall is not thickened, and there is no obvious abnormal density in the gallbladder. The pancreas is positioned and shaped normally with relatively uniform density, and the main pancreatic duct is not obviously dilated. The size, shape and density of the spleen are normal. No obvious masses or enlarged lymph nodes is seen in the retroperitoneal space. The position of the left kidney is slightly low. The morphology of both kidneys is normal, with no dilatation of the renal pelvis or calyces. There is a slightly low-density strip on the outer edge of the right renal hilum.","fatty liver, renal cyst"
26,27,"The liver volume is reduced, and the edge of the capsule is slightly wavy. There are multiple round-shaped low-density lesions of different sizes in the liver. In the arterial phase, nodules are significantly enhanced, some of which are ring-enhanced, the largest one being in the left hepatic lobe with a size of about 46mm x 44mm. The enhancement in portal vein phase and venous phase is reduced. In addition, there are multiple small patchy low-density lesions in the liver, the largest one being in the right lobe with a size of about 16mmx12mm, without obvious enhancement in all phases. The display of liver intrahepatic vessels is unclear. There is no dilation of intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, and no obvious density abnormalities are seen inside. The gastric wall is significantly thickened near the cardia, with a maximum thickness of about 15mm. After enhancement, it shows uneven enhancement. Several enlarged lymph nodes are at the bottom of the stomach, the largest one being about 16mm. The spleen is small, and the parenchymal density is uniform. The size, shape, and density of the pancreas are normal, and the main pancreatic duct is not dilated. The left adrenal gland is thickened.","cirrhosis, liver lesion, liver cyst, lymphadenopathy, renal cyst"
27,28,"High-density can be seen in the lower segment of the right posterior lobe of the liver. A patchy low-density focus can be seen near the left lobe of the liver, adjacent to the falciform ligament, with lower enhancement than normal liver parenchyma visible on the enhanced scan. No dilation is seen in the intrahepatic duct system or common bile duct. The gallbladder is not enlarged, the wall is not thickened, with no abnormal density inside. The spleen is enlarged. The pancreas is of normal size and morphology, with homogeneous parenchymal density and no abnormal density inside. No obvious abnormal enhancement is seen on the enhanced scan, and there is no dilation of the main pancreatic duct. No enlarged lymph nodes are seen in the retroperitoneum. Multiple cystic low-density lesions are visible in both renal parenchyma with no enhancement on the enhanced scan. The border is clear, and there is no dilation of the bilateral renal pelvis, renal calyx, and ureter.","liver lesion, renal cyst"
28,29,"No obvious focal abnormal density are seen in the liver parenchyma. In the arterial phase of the enhanced scan, a small nodular enhanced lesion can be seen near the edge of the right posterior lobe of the liver, with a size of about 3.5mm. The density is slightly higher, and it enhances similarly to the normal liver parenchyma with the delay of time. The intrahepatic and extrahepatic bile ducts and the common bile duct are slightly dilated. A dense focus is seen in the pancreaticoduodenal region, and a slightly high-density patch is seen in the small intrahepatic bile ducts of the right liver lobe. No abnormality is seen in the gallbladder. After the resection of pancreatic cancer, a slightly low-density lesion with a diameter of about 15mm is seen in the tail of the pancreas. It enhances mildly to moderately in the enhanced scan, and the enhancement degree decreases in the delay phase, but the boundary is still clear. The intestinal wall near the porta hepatis and duodenal papilla is slightly thicker, with an unclear boundary and mild enhancement seen in the enhanced scan. The size, morphology, and density of the spleen are normal, and no obvious abnormal lymph nodes are seen in the retroperitoneum and abdominal cavity. The bilateral adrenal glands are thickened, and uniform enhancement is seen in the enhanced scan. Point-like high density is seen on the surface of both kidneys, and round low-density lesions are seen in both kidneys, with clear boundaries and no enhancement seen in the enhanced scan.","pancreatic cancer, bile duct dilatation, liver lesion, pancreatic cyst"
29,30,"The liver surface is regular with no abnormalities in size and morphology. Point-like high-density foci are seen in the right lobe of the liver, and the remaining liver parenchymal density is uniform. There is no dilatation of the common bile duct or intrahepatic bile duct. The spleen is normal in size and morphology, with no abnormal density in the spleen parenchyma. The position, morphology, and density of the pancreas are normal, and there is no dilatation of the pancreatic duct. The gallbladder is not enlarged, and the wall is not thickened. No obvious enhancement is seen in the liver, spleen, pancreas, or bile ducts on enhanced scanning. The size, morphology, and density of both kidneys are normal. A low-density focus of about 8mm in diameter is seen in the left kidney, and no obvious enhancement is seen on enhanced scanning. No obvious enlarged lymph nodes are seen behind the peritoneum. The gastric body and pyloric part of the stomach wall are irregularly thickened, with the thickest part being about 27mm, and obvious enhancement is seen on enhanced scanning.","gastric cancer, liver lesion, renal cyst"
30,31,"The liver surface is smooth, and the size and proportion of each lobe are proportional. The liver parenchyma density is uniform, with no abnormal density. The size and shape of the gallbladder are normal, the wall thickness is not thick, and multiple nodular high-density foci can be seen inside. The common bile duct is not dilated, and no abnormal density are seen inside. No obvious dilation of the intrahepatic bile duct. The size and shape of the spleen and bilateral kidneys are normal, and the parenchymal density is uniform. The intestinal wall of transvers colon is slightly thickened, with no stenosis of the intestinal cavity. A small low-enhanced lesion can be seen beside the left hepatic lobe round ligament.","gallstone, colorectal cancer"
31,32,"The liver surface is regular, with no abnormalities in size or shape, uniform density of liver parenchyma. No dilatation of the common bile duct and intrahepatic bile ducts. Normal size and shape of the spleen, and no abnormal density in the spleen parenchyma. Normal location, morphology and density of the pancreas, and no dilatation of the pancreatic duct. The gallbladder is not enlarged, the wall is not thickened, and no abnormal density are seen in the lumen. Multiple patchy high- and low-density foci are seen in both kidneys, with a small low-density focus in the left kidney with a CT value of -9.0Hu. A mixed density focus is seen in the lower pole of the right kidney, with a diameter of about 3.3cm, protruding locally outside the kidney contour. No dilatation of the bilateral renal pelvis and perirenal fat space is present. No obvious enlarged lymph nodes are seen in the retroperitoneum.","renal mass, renal cyst"
32,33,"The rectal cavity is dilated with local intestinal stenosis, irregular thickening of the intestinal wall, irregular masses within the cavity with a range of approximately 5.2x6.5x8cm. It is obvious enhancement on enhanced scanning, and displacement of surrounding structures due to compression. The structures around the intestines are clear, and the sigmoid colon and descending colon are dilated with fluid level visible inside. The liver surface is smooth, with the size and proportion of each lobe coordinated, and the liver parenchymal density is uniform without abnormal density. The gallbladder is normal in size and shape, with a thin wall and even density inside. The common bile duct and intrahepatic bile ducts are not clearly dilated. The spleen and pancreas are of normal size and shape, with uniform density of parenchyma.","colorectal cancer, renal cyst"
33,34,"The size and shape of the liver are normal, and the proportion of liver lobes is coordinated. The liver parenchymal density is uniform, and there is no clear abnormal density foci. There is no obvious dilation in the intrahepatic and extrahepatic bile ducts, and the course is normal. The gallbladder is not enlarged, and the wall is not thickened with patchy high-density foci. The size and shape of the spleen and pancreas are normal, and the parenchymal density is uniform without abnormal density foci. The main pancreatic duct is not obviously dilated with a clear pancreatic fat gap. A punctate dense focus is observed in the right kidney, and a patchy low-density focus is observed in the left kidney. No obvious enlarged lymph nodes are observed in the retroperitoneum. Partial intestinal expansion is observed, and no obvious dilation, fluid accumulation, or fluid level are observed in the remaining abdominal intestinal tract. No obvious thickening or soft tissue mass is observed in the intestinal wall.","gallstone, kidney stone, renal cyst"
34,35,"The liver surface is regular, and there are no abnormalities in size or shape. There is a cystic low-density lesion with a diameter of approximately 3mm in the liver left and right lobe junction, without obvious enhancement during the enhanced scan. Small high-enhanced spots are found in the right posterior lobe of the liver during the portal phase. The common bile duct and intrahepatic bile ducts are not dilated. The spleen size and shape are normal, and no abnormal density are seen in the splenic parenchyma. The location, shape, and density of the pancreas are normal, and the pancreatic duct is not dilated. The gallbladder is not enlarged, and the wall is not thickened. No abnormal enhancement is noted during the enhanced scan of the gallbladder, spleen, and pancreas. The size and shape of the kidneys are normal, and multiple small cystic low-density lesions are observed in both kidneys with no obvious enhancement.",liver cyst
35,36,"The surface of the liver is smooth, and the size and proportion of each lobe are coordinated. Multiple small patchy low-density lesions can be found in the liver, with a CT value of about 14HU, 3-5mm. The size and shape of the gallbladder are normal, the wall of the bladder is not thickened, with no abnormal density in the bladder. The common bile duct and intrahepatic bile duct are not obviously dilated. The size and shape of the spleen and pancreas are normal, and the tissue density is uniform. No significantly enlarged lymph nodes are found in the retroperitoneum. Multiple small patchy slightly high-density foci are found in both renal calyces, and multiple point-like dense foci are found in the left kidney. No abnormality in the shape or density of the bilateral adrenal glands are found, and the peripheral fat gap is clear.","liver lesion, kidney stone"
36,37,"Liver surface is regular, size and morphology are normal. Multiple small round low-density foci are seen in liver, the largest of which is approximately 4mm in diameter, no obvious enhancement on contrast-enhanced scan. No dilation of common bile duct and intrahepatic bile duct, normal spleen size and morphology, no abnormal density seen in splenic parenchyma. Normal position, morphology and density of pancreas, no dilation of pancreatic duct. Gallbladder not enlarged, thin wall, left kidney poorly rotated, right kidney size, morphology and density normal, no obvious enlarged lymph nodes seen in retroperitoneum. Obvious thickening of stomach wall at the bottom of the stomach and a soft tissue density is observed protruding into the gastric cavity, with a maximum range of about 42mmx56mmx40mm, CT value 42HU, uneven enhancement on contrast-enhanced scan, and central spotted low-density depression.","gastric cancer, liver cyst, atherosclerosis"
37,38,"The liver has a smooth surface with a coordinated size and proportion of all lobes. The liver parenchymal density is uniform with no abnormal density. The gallbladder is not clearly displayed. No obvious dilation of the common bile duct and intrahepatic bile duct can be seen. The spleen is of normal size and shape with uniform parenchymal density. There is no significant abnormality in the position and shape of both kidneys, and perirenal fat is clear. A small dot-like high-density focus is present in the right kidney, and an unenhanced low-density focus can be seen in the right kidney, with a diameter of approximately 6mm. There is no dilation of the renal pelvis or calyces.","kidney stone, renal cyst, colorectal cancer"
38,39,"The liver surface is smooth, with a size and proportion of each lobe coordinated. There are multiple cystic low-density foci in the liver parenchyma, with clear margins and homogeneous density, and no enhancement after enhancement. The gallbladder is folded, normal in size, the wall is not thick, and the density inside the sac is uniform. There is no clear dilation of the common bile duct and intrahepatic bile duct. The spleen and pancreas are normal in size, and the parenchymal density is uniform. There is no significant enlarged lymph node in the retroperitoneum. The contours of both kidneys are smooth, and the position, shape, and size are normal. No obvious abnormal density foci are seen around the kidneys. The renal pelvis and calyces are slightly dilated, and there is no enhanced point-like low-density lesion in the enhancement scan. No obvious abnormal density foci are seen in the ureteral region on both sides.","liver cyst, renal cyst"
39,40,"The left thyroid lobe volume is increased and the bilateral lobes have uneven density. Small high-density spots in the liver's right lobe can be found, and a small circular low-density non-enhanced lesion is seen in the lower segment of the left outer lobe. The liver's intrahepatic bile duct system is not significantly dilated. The gallbladder is poorly filled. The spleen's size and morphology are normal, and the tissue density is uniform. The pancreas's size and morphology are normal, and no obvious abnormal density is seen. The main pancreatic duct is not significantly dilated. A circular low-density non-enhanced is in the middle pole of the right kidney. There is no significant dilatation of the bilateral renal pelvis-calyceal system. No enlarged lymph nodes are seen in the retroperitoneum.","liver lesion, renal cyst"
40,41,"A fistula tract is found on the right lower abdominal wall, with multiple exudative lesions on the lower abdomen wall. The liver is normal in size and shape, with a coordinated ratio of liver lobes. The liver parenchyma has a homogeneously increased density with CT value of about 81HU. No clear abnormal density are observed in the liver, while nodular abnormal enhancement foci are found in the right posterior lobe during the arterial phase of the contrast-enhanced scan, with diameter of about 3-8mm. Another highly-enhanced focus with a diameter of about 4mm is observed during the venous phase of the contrast-enhanced scan. There is no obvious dilation or abnormality in the intra- or extra-hepatic bile duct systems. The gallbladder is not enlarged but has slightly thickened walls. Some dense spots is around the gallbladder wall, but no abnormal enhancement is observed during the contrast-enhanced scan. The spleen is normal in size and shape with some point-like dense, but no abnormal enhancement is observed during the contrast-enhanced scan. The pancreas is normal in size and shape with homogeneous parenchymal density, with no abnormal density or enhancement. The main pancreatic duct is not significantly dilated with a clear pancreatic fat gap. The contour, position, shape, and size of both kidneys are normal. The renal parenchyma is homogeneously dense with no abnormal density. No dilation of the renal pelvis or calyces or abnormal enhancement is observed during the contrast-enhanced scan. No clear abnormal density are observed in the ureters. Some dense spots and stripe-like high-density are observed in the rectum and sigmoid colon area. Local wall thickening and intestinal aggregation are observed in the right lower abdomen. Local thickening of the gastric wall can be seen.","colorectal cancer, liver lesion"
41,42,"The liver is in normal position, size, and contour, with smooth edges and normal proportionate relationships between the lobes. Multiple low-density lesions are seen in the liver parenchyma, without obvious enhancement on enhanced scans. There is no dilatation of the intrahepatic duct system. The portal structure is clear. The gallbladder is in a normal position with a normal shape. The pancreas appears normal. The contours of both kidneys are smooth, with normal position, shape, and size, and a clear fat space between the kidney and adipose tissue.",liver lesion
42,43,"The liver surface is smooth, with a harmonious proportion of size and each lobe, multiple local spotted low-density lesions are observed in the liver, with no obvious abnormal enhancement. The gallbladder is of normal size and shape, the wall is not thick, and the density inside the gallbladder is uniform. No obvious dilation is observed in the common bile duct or intrahepatic bile ducts. The spleen and pancreas are of normal size and shape, and the tissue density is uniform. A calcified nodule is observed in the right abdominal cavity. A low-density lesion with a size of about 12mm is observed in the left kidney, circular in shape, and a round low-density lesion with a size of about 3mm is observed in the right kidney. There is no enhancement in the enhanced scanning. No significant enlargement of retroperitoneal lymph nodes is observed. There is a change in the left lower colon after surgery. The intestinal wall is slightly thickened and no clear signs of intestinal obstruction are found.","liver cyst, renal cyst, adrenal hyperplasia"
43,44,"The volume of the left lobe of the liver is small and the margin is slightly irregular. The tissue density is uniform, with no clear abnormal density inside. No obvious dilation is found in the intrahepatic bile duct system, and the course is normal. The gallbladder is interposition, and the wall is not obviously thickened. No clear abnormal density is found inside. The size and shape of the spleen and pancreas are normal, with uniform density and no clear abnormal density inside. The main pancreatic duct is not obviously dilated. The peripancreatic fat gap is clear. No obvious enlarged lymph nodes are found in the retroperitoneum. The size and shape of both kidneys are normal, the tissue density is uniform. A small rounded non-enhanced lesion is seen in the right kidney. No obvious dilation is found in the renal pelvis-calyx system. The perirenal fat gap is clear.","cirrhosis, renal cyst, colorectal cancer"
44,45,"The liver surface is regular, with no abnormal size or morphology, uniform liver parenchymal density, and a small amount of liquid around the liver. The common bile duct and intrahepatic bile ducts are not dilated. The spleen size and morphology are normal, no abnormal density are seen within the spleen parenchyma. The position, morphology, and density of the pancreas are normal, and the pancreatic duct is not dilated. The gallbladder is enlarged, with a slightly rough but not thickened wall, and no abnormal density are seen in the gallbladder. The contours of both kidneys are smooth, with normal position, size, and morphology. A small amount of effusion is around the kidneys. Uniform density is within the renal parenchyma, and no obvious abnormal density is found. The renal pelvis and calyces are not dilated. High-density tubes are seen retained in the stomach and upper small intestine region, and the small intestinal wall is slightly thickened in the left upper abdomen. The ascending colon wall thickened with a small amount of effusion around it. The small intestinal wall in the right mid-abdomen is thickened, the intestinal tract is generally dilated with fluid accumulation. The rectal wall is slightly thickened, and the rectal area is significantly dilated with gas and fluid accumulation.","inflammatory bowel disease, ascites"
45,46,"The liver size and morphology are normal with a coordinated liver lobe ratio. Multiple patchy low-density lesions are observed in the liver, and the border is unclear. Liquid is seen around the liver and spleen. The intra- and extra-hepatic bile duct systems are not obviously dilated, and the course is normal. The gallbladder is not enlarged, with a thin wall and no clear abnormal density inside. The size and morphology of the spleen and pancreas are normal, with uniform parenchymal density and no abnormal density. There is no obvious dilation of the main pancreatic duct, and the pancreatic fat gap is clear. The left adrenal gland is thickened. The size and morphology of both kidneys are normal, with point-like dense foci seen in the left kidney and no abnormal density seen in the kidney parenchyma of the right kidney. There is no obvious dilation of the renal pelvis-calyx system, and the perirenal fat gap is clear with no clear abnormal density. No clear abnormal density is observed in the course of the bilateral ureters.","liver lesion, bile duct dilatation, adrenal hyperplasia, kidney stone, colorectal cancer, intestinal obstruction"
46,47,"The liver, spleen, and bilateral kidneys are in normal position, size, and shape. No abnormal density foci is found in the parenchyma. No obvious dilation is observed in the intrahepatic bile duct system. The gallbladder is not enlarged, with uniform density. The surface of the pancreas is rough, and the density is relatively uniform, with clear adjacent adipose tissue space. The edges of the abdominal and pelvic intestines are still visible. No enlarged lymph nodes are observed in the abdominal cavity or retroperitoneum.",ascites
47,48,"Multiple circular or clustered low-density lesions of various sizes are seen in the liver parenchyma, and the edges of most of the lesions on the enhanced scan show enhancement. There is no obvious dilatation of the intrahepatic bile ducts. The gallbladder has a thin wall, and no obvious abnormal density is seen inside. The pancreas is small in volume, and the density is not significantly abnormal. The main pancreatic duct is slightly dilated. The spleen is normal in size, morphology, and density. No obvious mass or enlarged lymph nodes are seen in the retroperitoneum. The shape of both kidneys is irregular, and the perirenal fat space is blurred. Multiple small patchy low-density lesions are seen in the parenchyma of both kidneys with no enhancement, and there is no dilatation of the renal pelvis or calyces.","liver lesion, colorectal cancer"
48,49,"The surface of the liver is smooth, the size and proportion of each lobe are coordinated. There is a small calcified lesion in the right lobe of the liver. The size and shape of the gallbladder are normal, the wall of the gallbladder is not thickened, and there is no abnormal density in the gallbladder. The common bile duct and intrahepatic bile duct are not obviously dilated. The size and shape of the spleen and both kidneys are normal, and the parenchymal density is uniform. A cystic low-density focus is seen in the subcutaneous soft tissue at the umbilicus, similar to that in the abdominal cavity.","gastric cancer, ascites, splenic calcification, hernia"
49,50,"No abnormality is found in the liver. The intrahepatic duct system is not obviously enlarged. The gallbladder is not enlarged and its internal density is uniform. The surface of the pancreas is rough, with a uniform density, and the adjacent fat gap is clear. No abnormal density is found in the kidney and spleen in plain and enhanced scans.",no acute abnormality
50,51,"Multiple patchy high-density foci are seen in the left abdomen. The spleen is displayed unclearly. Local uneven thickening of the gastric wall, and linear high-density foci can be seen in the local intestinal wall. The liver is of normal size and shape, with a proportionate liver lobe ratio and a uniform liver parenchymal density, without clear abnormal density foci. No obvious dilation of the intra and extra-hepatic bile duct system, with normal movement. The gallbladder is not enlarged, with a thin wall and uneven internal density. The pancreas is of normal size and shape, with a uniform parenchymal density and no abnormal density foci. No obvious dilation of the main pancreatic duct, with a clear fat gap around the pancreas. The left adrenal gland is slightly thickened; both kidneys are of normal size and shape. Patchy high-density lesions and round low-density lesions are seen in the right kidney. No obvious dilation of the pelvicalyceal system of both kidneys, with thickening of the left renal fascia and a clear fat gap around the right kidney. Multiple small lymph nodes are found in the retroperitoneum.","kidney stone, renal cyst"
51,52,"Small patchy low-density lesion is seen in the liver parenchyma at the gallbladder fossa, with an uneven density and a CT value of about 55HU. Enhancement scanning shows uneven enhancement, with unclear boundaries with the gallbladder bottom wall. The gallbladder bottom wall is thickened with moderate enhancement during enhancement scanning, and the boundary is unclear. The gallbladder is enlarged. The common bile duct is slightly dilated to about 9mm. No abnormality is seen in the intrahepatic blood vessels or bile duct. The size and shape of the pancreas are normal, and the main pancreatic duct is not dilated. The size and shape of the spleen are normal with uniform parenchymal density. No enlarged lymph nodes are seen. The size and shape of both kidneys are normal, and no dilatation is seen in the renal pelvis or ureter on both sides.","gallbladder mass, bile duct dilatation"
52,53,"Liver size and morphology are normal, uniform density is detected within the liver with no regional density abnormalities, normal passage of liver vessels, no dilation of intra and extrahepatic bile ducts. Spleen and gallbladder are normal. The pancreatic parenchyma is thinning with decreased density. No dilated pancreatic duct can be found. The right kidney is significantly smaller in volume with local slight dilation of the renal pelvis. In the left kidney, a few slightly high-density spots are visible. The hepatic flexure appears to have increased thickness of intestinal walls. The remaining abdominal intestinal tract has a normal distribution, with no significant abnormal wall thickening seen on enhanced scan.","pancreatic atrophy, kidney stone, hydronephrosis, colorectal cancer"
53,54,"The liver surface is smooth, the size and proportion of each lobe are coordinated, and small high-density spots are visible in the left hepatic lobe, and two small circular low-density foci are visible with no enhancement in the liver. The density of the remaining liver parenchyma is uniform. No obvious abnormalities are found in the gallbladder in the enhanced scan. No clear dilation is observed in the common bile duct or the intrahepatic bile duct. The spleen is enlarged, the size and shape of the pancreas are normal, the parenchymal density is uniform, and no abnormal enhancement lesions are observed in the enhanced scan. No obvious enlarged or abnormally enhanced lymph nodes are observed in the retroperitoneal area. Multiple high-density foci are observed in the gastric body, with local thickening of the gastric wall. No obvious abnormal enhancement is observed in the enhanced scan. The edge of the abdominal intestinal canal remains clear, and no mass formation or ascites is observed in the surroundings. No obvious enlarged lymph nodes were observed in the abdomen and retroperitoneum. No obvious free fluid or gas accumulation is observed in the pelvic and abdominal cavity. The position, size, and shape of both kidneys, bladder, and prostate are normal, and no abnormal density are present in the parenchyma.","gastric cancer, liver cyst, splenomegaly"
54,55,"The shape of the liver is irregular. Multiple masses are found in the liver, with uneven enhancement and no obvious enhancement in the local cystic necrotic area. The adjacent structures are compressed, and the portal vein and inferior vena cava are locally compressed and narrowed. The intrahepatic bile ducts are dilated. The right branch of the portal vein is not clearly displayed. The gallbladder is not enlarged, with no obvious thickening of the wall or abnormal density inside. The spleen is enlarged, with no clear abnormal density inside the parenchyma. The size and shape of the pancreas are normal, and the parenchymal density is uniform, with no clear abnormal density inside. The main pancreatic duct is not obviously dilated. The size and shape of both kidneys are normal, and the parenchymal density is uniform. Small round low-enhancement lesions can be seen in both kidneys. No obvious dilation of the renal pelvis or calyces is found. No obvious enlarged lymph nodes are found in the retroperitoneum.","liver lesion, bile duct dilatation, portal vein thrombosis, splenomegaly"
55,56,"The pancreas is not clearly displayed, and nodular soft tissue density focus is visible in the head area, with mixed punctate dense around it. Chain-shaped metal focus can be seen in the gastric wall. Large amounts of fluid accumulation can be seen in the abdomen and pelvis. The liver is enlarged, and the liver parenchyma density is slightly reduced, with no clearly abnormal density visible. The intrahepatic bile ducts are dilated. The gallbladder volume is slightly enlarged, the wall is slightly thickened, and no clearly abnormal density are visible inside. The spleen is not enlarged, and no abnormal density are visible inside. The left adrenal gland is thickened, and a low-density focus is vaguely visible on the right kidney. No clearly abnormal findings are visible on the left and right adrenal glands or kidneys.","pancreatic cancer, ascites, cholecystitis, bile duct dilatation, adrenal hyperplasia, renal mass"
56,57,"The left lobe of the liver is enlarged to reach the spleen, and several round low-density lesions of different sizes can be seen in the liver, with no obvious enhancement. The largest one with clear border is in the left lobe of the liver, being about 17mm x 13mm and a CT value of about 17HU. The size and shape of the gallbladder are normal, and no obvious abnormal density can be seen inside. The common bile duct and intrahepatic bile duct are not obviously dilated. The size and shape of the pancreas and spleen are normal, and the parenchymal density is uniform. Both kidneys are of normal size and shape, and a round low-density lesion protruding outside the kidney can be seen in the lower pole of the right kidney, with a diameter of about 32mm.","liver cyst, renal cyst"
57,58,"Multiple low-density lesions of different sizes can be seen in the liver and bilateral kidneys, with clear boundaries, with no enhanced during the enhanced scan. The intrahepatic vessels are normal. There is no dilation of the intrahepatic and extrahepatic bile ducts. Multiple punctate and patchy high-density foci can be seen in the bilateral kidneys. The spleen is not enlarged, and the gallbladder has a normal shape, size, and density. The gallbladder is folded. The pancreas is clearly visible and has a uniform density, and the pancreatic duct is not dilated. The bilateral kidneys are symmetrical in size and shape, and no focal density abnormalities are observed. The descending portion of the duodenum, right colon, and ileocecal region shows slight thickening of the local wall with enhancement.","liver cyst, polycystic kidneys, kidney stone, inflammatory bowel disease"
58,59,"The position, size, and shape of the liver are normal, with no abnormal enhancement. No obvious dilation of the biliary tract system in the liver is seen. The gallbladder is not clearly displayed. The spleen and pancreas are of normal shape and size, with no obvious abnormal density seen on enhancement, and clear peripheral fat space. Both kidneys are in normal position with normal shape, and multiple class-round low-density foci are seen in the cortex, with the largest one having a diameter of about 10mm. No enhancement is seen on enhanced scanning. Multiple spot high-density foci are seen in the both kidney calyces, the largest one being about 7mm in diameter. No obvious enlargement or abnormal enhancement of lymph nodes is seen in the abdomen or retroperitoneum. A high-density focus is seen in the right upper abdominal intestinal tube, which appears to be a postoperative change. No obvious thickening or soft tissue mass is seen on imaging, and no abnormal enhancement is seen after enhancement. No signs of ascites are seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum.",no acute abnormality
59,60,"Multiple circular low-density lesions are seen in the liver, with no significant changes in enhancement. The gallbladder is of normal size and shape, and the wall is not thick; the density in the gallbladder is uniform. No obvious dilatation is seen in the common bile duct or intrahepatic bile ducts. The spleen and pancreas are of normal size and shape, and the density of the parenchyma is uniform. Small nodules are seen near the spleen. The pancreatic duct is slightly dilated. The head of the pancreas and the duodenum region show no obvious abnormal density. Calcified lesions can be seen in the arterial wall.","liver cyst, renal cyst, atherosclerosis"
60,61,"Multiple low-density nodules and masses are seen in the liver, with blurred edges and the largest one being in the left lobe of the liver. The lesions show moderate uneven enhancement, with a decrease in enhancement degree during the equilibrium and delayed phases. Multiple relatively round low-density with non-enhanced lesions of various sizes are also seen in the liver, with distinguishable edges. Filling defects of the contrast agent are seen in the left branch of the portal vein and the main trunk. No obvious dilation of intrahepatic bile ducts is seen. The gallbladder is folded, and no significant abnormal density is seen in the cavity. The location and morphology of the pancreas are good with relatively even density, and no significant dilation of the main pancreatic duct is seen. The spleen is slightly enlarged, with no significant abnormalities in density. Several small nodules are seen in the abdominal cavity and retroperitoneum. No significant abnormalities are seen in the location and morphology of both kidneys and the renal parenchyma, with clear perirenal fat space and no significant abnormal density foci in the pelvis or calyxes. High-density points are seen in the left renal calyx.","liver lesion, kidney stone, splenomegaly"
61,62,"The surface of the liver is smooth, and the size and proportion of each lobe are normal. Several low-density round lesions can be seen in the liver, with the larger one about 9mm x7mm in size and a CT value of about 0HU, and no clear enhancement is seen on enhanced scan. The size and shape of the gallbladder are normal, the wall is not thickened, and the density inside the bladder is even. No clear dilation of the common bile duct and intrahepatic bile ducts are found. The size and shape of the spleen are normal, and the texture is even. No clear abnormalities are seen in the size and density of the pancreas. No clear abnormalities are seen in the enhanced scan. No obvious enlarged lymph nodes are found in the retroperitoneum. No obvious abnormalities are found in the position and shape of the bilateral kidneys, and there is a clear fat space around the kidneys. A low-density round lesion can be seen in the left kidney, with a size of about 12mm x17mm and a CT value of about 23HU, and no clear enhancement is seen on enhanced scan. The renal pelvis and calyces are not dilated. A nodular lesion can be seen in the adrenal gland on the upper pole of the left kidney, and enhancement is seen on enhanced scan.","liver cyst, renal cyst, adrenal nodule"
62,63,"Left kidney absent. Abnormal morphology of the right kidney, with clear peri-renal fat interspace, multiple slightly low-density lesions in the parenchyma, some edges showing calcifications; no dilation of the renal pelvis or calyces; spotted high-density foci seen internally. No obvious enlarged lymph nodes in the retroperitoneum. Smooth surface of the liver, with coordinated size and proportion of each lobe, multiple spotted high-density areas seen in the liver parenchyma. Gallbladder size and morphology are normal, with thick and rough walls, and spotted high-density foci seen inside. No definite dilation of the common bile duct or intrahepatic bile ducts. Normal size and morphology of the spleen, with homogeneous density of the parenchyma. Calcifications seen in the tail of the pancreas, no dilation of the pancreatic duct, and clear surrounding fat interspace. No obvious enlarged lymph nodes in the retroperitoneum.","absent kidney, polycystic kidney, kidney stone, gallstone, cholecystitis"
63,64,"The liver surface is smooth, and the size and proportion of each lobe are coordinated. The liver parenchymal density is uniform, with no abnormal density. The size and morphology of the gallbladder are normal, with a thin wall and no abnormal density inside. The common bile duct and liver bile ducts are not obviously dilated. The size and morphology of the spleen and both kidneys are normal, with uniform parenchymal density. Uneven thickening of the local intestinal wall of the ascending colon can be seen, and the intestinal lumen is narrow. The enhanced scan shows the lesion is moderately enhanced. No definite abnormal enhanced lesions were found in the remaining abdomen.",colorectal cancer
64,65,"The surface of the liver is not smooth, the size and proportion of each lobe are mismatched, the liver parenchyma density is uneven, with a CT value of about 55-58HU, and spot high-density foci can be seen at the top of the liver and the inner edge of the right lobe. The enhancement scan shows uneven enhancement of the liver parenchyma, and multiple spot-like and small nodular low enhanced lesions are visible inside. The portal vein is dilated, and filling defects can be seen at the main trunk, bifurcation and right branch of the portal vein. The gallbladder is enlarged, and the wall is slightly thick and rough, without abnormal density inside. The spleen is enlarged, and the density is not clearly abnormal. The size and morphology of the pancreas are normal, and the parenchymal density is uniform. No obvious enlarged lymph nodes are visible in the retroperitoneum. A large amount of fluid is visible in the abdominal cavity. The position and morphology of both kidneys are not obviously abnormal, and no obvious density foci is visible inside the kidney parenchyma. The local renal pelvis on both sides seems to have slightly higher density, and no dilation of the bilateral renal pelvis and calices can be found. No obvious abnormal enhancement can be found in the spleen, pancreas and both kidneys.","cirrhosis, portal hypertension, ascites, liver lesion, portal vein thrombosis, splenomegaly, bile duct dilatation"
65,66,"The liver is normal in size and shape, with homogeneous density. There are patchy low-density foci near the liver falciform ligament below and to the left, with no other focal density abnormalities observed. The intrahepatic blood vessels are normal, and there is no dilation of the intra or extrahepatic bile ducts. The spleen is not enlarged, and the gallbladder is normal in size and shape, with patchy high-density shadows visible within the gallbladder lumen. The pancreatic duct is not dilated, and the adrenal gland on the left side is slightly thicker. Both kidneys are symmetrical in size and shape.","gallstone, adrenal hyperplasia"
66,67,"On plain scan, no obvious focal abnormal density foci is found in the liver parenchyma. On the enhanced scan in the portal vein phase and equilibrium phase, a small round low-density focus is found in the right lobe of the liver. In the venous phase, there is a patchy low-density focus beside the liver fissure of the left lobe of the liver, which was isodense delayed. No obvious dilation of the intrahepatic bile duct. The gallbladder is folded, the wall is slightly thickened, with no obvious abnormal density in the gallbladder. The bile duct is slightly wider locally. The position and shape of the pancreas are normal, with relatively uniform density. The main pancreatic duct is not obviously dilated. The size, shape, and density of the spleen are normal. No obvious masses or enlarged lymph nodes are found in the retroperitoneum. The left adrenal gland is thickened. Multiple round low-density lesions of different sizes are found in both kidneys, the largest one being about 23mm, with no obvious enhancement on the enhanced scan. Spotted high-density foci are found in the left kidney. There is dilation of the left renal pelvis and upper ureter.","liver lesion, cholecystitis, bile duct dilatation, renal cyst, hydronephrosis, adrenal hyperplasia"
67,68,"The liver size and shape are normal, the liver lobes are proportionate, and the liver parenchymal density is even. No clear abnormal density foci is observed. No significant dilation is observed in the intrahepatic and extrahepatic bile ducts, and the course is normal. The gallbladder is not enlarged, the wall is not thickened, with no clear abnormal density inside. The spleen is enlarged, and the density of the splenic and pancreatic parenchyma is even, with no abnormal density observed. The nodules with the same density as the spleen are observed on the inside of the spleen, and its density and enhancement degree are consistent with the spleen. No significant dilation is observed in the main pancreatic duct, and the pancreatic fat gap is clear. No significant enlarged or abnormally enhanced lymph nodes are observed in the retroperitoneum. The left kidney is slightly lowered in position. Both kidneys' size and morphology are normal, and no significant dilation is observed in bilateral renal pelvis, ureter, or renal perirenal fat gap. No clear abnormal density shadow is observed.",colorectal cancer
68,69,"The liver surface is smooth and proportional in size and lobe shape. The liver parenchyma density is uniform with no abnormal density. The gallbladder size and shape are normal, with no thickening of the wall or abnormal density inside. No obvious dilatation is observed in the common bile duct and intrahepatic bile ducts. The spleen size and shape are normal, and the parenchyma density is uniform. No significantly enlarged lymph nodes are found behind the peritoneum. The position and shape of both kidneys are normal, and perirenal fat gaps exist. Multiple point-like high-density lesions are visible on both sides of the kidneys, but the renal pelvis, calyces, and ureters are not dilated. The left adrenal gland is slightly thicker but shows no obvious enhancements. Some strip-like high-density foci are visible in the operation area of the colon, with no obvious thickening of the soft tissue or distinct abnormal enhancement. No obvious dilatation or fluid in the intestine or any thickening of the intestinal wall or soft tissue mass are found. No obvious signs of bone destruction are found in all observed bones.","colorectal cancer, kidney stone, adrenal hyperplasia"
69,70,"The colon wall shows linear high-density foci, adjacent colon walls and rectal walls are thickened with narrow lumen, and there is mild to moderate uneven enhancement in the enhanced scan. The rest of the intestinal wall does not appear thickened. Partial intestinal tubes are slightly dilated with air-fluid levels, and small nodules are seen in the gastric cavity. The liver size and morphology are normal, and the parenchymal density is uniform. Slightly low-density nodules are observed in the lower segment of the right posterior lobe of the liver. The arterial phase of the enhanced scan shows significant uneven enhancement, which gradually fills in later. No obvious dilatation of the intrahepatic duct system is seen, and the course is normal. The gallbladder is not enlarged, and the wall is not obviously thickened with no abnormal density. The spleen size and morphology are normal, and the parenchymal density is uniform with no obvious abnormal density. The pancreas size, morphology, and parenchymal density are all normal with no obvious abnormal density. The main pancreatic duct is not significantly dilated. The pancreatic fat gap is clear. The bilateral kidneys size and morphology are normal, and the parenchymal density is uniform. Small patchy and round low-density foci are seen in the parenchyma of both kidneys, with no obvious abnormal enhancement. No obvious dilatation of the renal pelvis and calyces system is observed. There is a small amount of effusion around both kidneys. No obvious enlarged lymph nodes are seen in the retroperitoneum, but multiple lymph nodes are observed adjacent to the right lower abdominal intestinal tract.",colorectal cancer
70,71,"Fluid is seen in the abdominal and pelvic cavities. The liver is of normal size and shape with homogeneous density. A circular low-density lesion with a size of about 47mm x 44mm is observed in the tail. The intrahepatic duct system is normal with a regular course. The gallbladder is full with no significant thickening of the wall, and the density inside the gallbladder is increased. The spleen is small in volume and of normal shape, with homogeneous density and no significant abnormal density observed inside. The pancreas is unclear, and the fat gap is clear. Both kidneys are small in volume, with homogeneous density and no significant abnormal density observed inside. The pelvicalyceal system is not significantly dilated, and the perirenal fat gap is clear with no significant abnormal density observed. No enlarged lymph nodes are found in the retroperitoneum. The adrenal glands on both sides are slightly thicker. No abnormal intestinal morphology or course is found, and no abnormal soft tissue foci are found between the intestinal walls. High-density foci are found under the subcutaneous tissue on both sides. A high-density focus is found on the right femur.","renal atrophy, ascites, liver cyst"
71,72,"The liver is diffusely enlarged and has an irregular shape. Multiple pieces and patches of uneven mixed high and low density can be found. The portal vein is widened. The gallbladder is not well-filled. No definitive dilation is observed in the common bile duct or intrahepatic bile ducts. The spleen is not enlarged. The size and shape of the pancreas are normal, but the density is uneven. Multiple small lymph nodes are observed in the retroperitoneum. The collecting system of both kidneys is slightly dilated. The intestinal wall in the rectum and sigmoid colon area is locally thickened with an uneven surface.","liver lesion, ascites"
72,73,"After gastric cancer surgery, part of the stomach is resected, and there are linear high-density foci in the local area, with postoperative changes. There is no obvious thickening of the gastric wall at the surgical site or mass, and no obvious abnormal enhancement is seen after enhancement. The liver size and shape are normal, the parenchymal density is uniform, and the small cysts on both lobes are seen, with no obvious enhancement after enhancement. A little liquid is in the front edge of the liver. The intrahepatic bile duct system is slightly dilated, the course is normal, and there are no obvious abnormal density or abnormal enhanced lesions inside it. No obvious dilation of the common bile duct is found. The gallbladder is full, with fold changes at the bottom of the gallbladder. There is a nodule with a diameter of about 3-4mm on one side of the gallbladder wall, and there is no obvious enhancement after enhancement. The spleen size and shape are normal, the parenchymal density is uniform, and no obvious abnormal density are seen inside it. Small nodules are seen near the spleen, which are about 6mm, and the degree of enhancement is consistent with the spleen. The pancreas size and shape are normal, the parenchymal density is uniform, and no obvious abnormal density or abnormal enhanced lesions are seen inside it. There is no obvious dilation of the main pancreatic duct. The retroperitoneal fat gap is clear. The position of both kidneys is normal, the size and shape of both kidneys are normal, the parenchymal density is uniform, and no obvious abnormal density or abnormal enhanced lesions are seen inside the kidneys. There is no obvious dilation of the renal pelvis-calyx and ureteral system. The perirenal fat gap is clear, and no obvious abnormal density are seen in the retroperitoneum.",gastric cancer
73,74,"Smooth liver surface, proportional size and leaf coordination, with multiple round-shaped low-density lesions in the liver parenchyma, with no significant enhancement. No abnormalities in the size and shape of the gallbladder, thin wall, and no abnormal density shadows in the cyst. No obvious dilation of the common bile duct and intrahepatic bile duct. No abnormalities in the size and shape of the spleen and pancreas, with homogeneous parenchymal density and slight dilation of the pancreatic duct. No significant enlargement of lymph nodes in the retroperitoneum. Multiple spotted dense lesions are found in both renal calyxes and multiple round-shaped low-density shadows, with the right kidney being larger at about 4.5mm and a CT value of about 19HU. It shows no obvious enhancement. No abnormalities in the shape and density of both adrenal glands.","liver cyst, renal cyst, kidney stone, atherosclerosis"
74,75,"The liver surface is smooth, and the size and proportions of each lobe are coordinated. Three circular, slightly low-density lesions with a diameter of approximately 1-1.5cm are seen in the liver, with unclear boundaries. Enhanced scanning shows uneven enhancement. The gallbladder is enlarged with small patchy high-density lesions inside. The common bile duct and intrahepatic bile ducts are not clearly dilated. The spleen, pancreas, and both kidneys are of normal size, shape, and uniform parenchymal density. The perirenal fat space is clear. No ascites is found in the abdominal cavity. No enlarged lymph nodes are found in the retroperitoneum. Local high-density lesions are observed in the abdominal cavity.","liver lesion, gallstone"
75,76,"A dense shadow is observed in the gastric area. The liver surface is regular with no abnormal size or shape, and multiple small cystic low-density non-enhanced foci are present in the liver parenchyma. The common bile duct and intrahepatic bile duct are not dilated. The spleen is normal in size and shape, with no abnormal density in the parenchyma. The position, shape, and density of the pancreas are normal, and the pancreatic duct is not dilated. The gallbladder is not enlarged with normal wall thickness and no abnormal density inside. The bilateral renal contour is smooth with normal position, shape, and size. The perirenal fat space is present with homogeneous parenchymal density and no obvious abnormal density, and a point-like high-density focus is observed in the right kidney. No dilatation is seen in the renal pelvis or calices. An oblique dense focus is seen in the gastric antrum, with no thickening in the local gastric wall. An oblique dense focus is also found in the spleen and the duodenal bulb area, with no obvious occupant signs in the intestinal system.",liver cyst
76,77,"The liver morphology appears normal, with several small round low-density lesions seen in the right and tail lobes of the liver. There is no obvious dilation of intrahepatic and extrahepatic bile ducts. The gallbladder appears normal in shape, with no obvious thickening of the wall and no significant abnormal densities inside. The pancreas and spleen appear normal in shape and density. Small nodules are seen adjacent to the spleen. There is no significant lymphadenopathy in the retroperitoneum. A large abnormal density mass measuring about 119mm x 91mm x 155mm is seen in the lower left abdomen, with clear edge. The majority of the lesion had a CT value of about 1HU, with slightly lower mixed densities. Multiple spot-like and nodular dense foci are found under the capsule. During enhancement scans, the envelope of the lesion is enhanced, but there is no obvious enhancement seen within the low-density area. The position and shape of both kidneys appear normal, with a clear renal peri-fat gap. No apparent abnormal density is found in the parenchyma of either kidney, and the renal pelvis and calyx are not dilated. Partially increased local density is found in both renal calyces.","liver cyst, renal calcification, ovarian mass"
77,78,"The dilatation and accumulation of fluid is seen in the middle and lower esophagus. Liver surface is smooth, with coordinated size and proportion of each lobe. Multiple round nodular foci with diameters of approximately 5-25mm are seen in both lobes of the liver. The arterial phase of enhancement scan shows mild uneven enhancement while the portal venous and delayed phases shows reduced enhancement. Nodules are clearly visible. Several abnormal enhancing foci are found within the liver on the arterial phase. No abnormalities in the gallbladder size or shape. The gallbladder wall is not thickened, and there is no abnormal density found within it. No definite dilation of the common bile duct or intrahepatic bile duct is found. No abnormalities in the spleen, pancreas, or both kidneys. The solid density is uniform, and both renal pelvises are slightly dilated.","liver lesion, hydronephrosis, colorectal cancer"
78,79,"Multiple dense shadows can be seen around the stomach and hepatic portal, the location and shape of the liver are normal, and the edge is smooth. The liver parenchyma density is normal. Round low-density lesions can be seen in the liver, with unclear edges, and no enhanced scanning lesion can be found. Slight dilation of the intrahepatic and extrahepatic biliary ducts is visible. The gallbladder is not visible. The location and shape of the pancreas are normal, and the density is relatively uniform, and the main pancreatic duct is not significantly dilated. The spleen is slightly enlarged, and the density is not significantly abnormal. No obvious mass or enlarged lymph nodes are visible in the retroperitoneum.","gastric cancer, intestinal obstruction"
79,80,"The liver surface is regular, and its size and morphology show no abnormalities. The density of liver parenchyma is uniform. The common bile duct and intrahepatic bile ducts are slightly dilated. The spleen is of normal size and morphology, and no abnormal density foci are seen in the splenic parenchyma. The position, morphology, and density of the pancreas are normal, and no dilated pancreatic duct is observed. The gallbladder is not enlarged, with is slightly thickened wall and enhanced. Multiple high-density lesions are visible in the stomach. Low-density free fluid is visible in the abdominal-pelvic cavity. Bilateral renal pelvis and calices are dilated. Partial intestinal dilatation with fluid and air is visible in the middle and lower abdomen.","bile duct dilatation, cholecystitis, hydronephrosis, ascites"
80,81,"The left lobe of the liver is enlarged. Multiple round low-density lesions are seen in the liver, and some lesions have patchy high-density in the center. The gallbladder is not enlarged, and multiple high-density foci are seen in the gallbladder, with a CT value of about 547 Hu. After enhancement, the liver lesions show a bull's eye sign, and a larger one is in the left internal lobe of the liver, approximately 82mm x 74mm. A few liquid densities are seen around the liver. No abnormalities are seen in the size and shape of the pancreas, and no dilation is seen in the main pancreatic duct. No abnormalities are seen in the size and shape of the spleen, and a nodule with a diameter of about 9mm is seen at the anterior margin of the spleen. An enlarged lymph node is seen beside the abdominal aorta. No abnormalities are seen in the size and shape of both kidneys, and small patchy high-density shadows are seen in the collecting system. Multiple round areas without enhancement are seen in both kidneys. No dilation is seen in both ureters.","liver lesion, lymphadenopathy, ascites, gallstone, renal cyst, atherosclerosis"
81,82,"The stomach shows postoperative changes, and a metallic high-density shadow is seen in the surgical area, with a slightly thickened local wall and mild enhancement in the enhancement scan. The liver is in the normal position and shape, and multiple cystic low-density lesions are seen in the parenchyma with no obvious enhancement. The intrahepatic duct system is not dilated. A slightly patchy low-density lesion with a diameter of about 7-8mm is seen in the spleen, demonstrating slight ring enhancement. The gallbladder volume is normal, and a slightly high-density nodule appears to be seen on the wall, which enhances uniformly in the enhancement scan. A small rounded low-density lesion is seen in the right kidney, with no obvious enhancement.","gastric cancer, liver cyst, gallbladder mass, renal cyst, adrenal metastasis"
82,83,"The surface of the liver is smooth, and the size and proportion of each lobe are coordinated. A circular density lesion with a diameter of about 7mm is visible in the right lobe of the liver, which is filled with equal density in the delayed scan. The gallbladder size and shape are normal, and the wall thickness of the gallbladder is not thick. There are small dot-like high-density foci in the cavity. No clear dilation of the common bile duct or intrahepatic bile duct is seen. The size and shape of the spleen are normal, and a cystic low-density lesion is seen beside the right renal pelvis, with no enhancement. No obvious enlarged lymph nodes are seen in the retroperitoneum. Local circular thickening of the colon wall is visible in the sigmoid colon, with a thickness of about 14mm at the thickest part, and the lumen of the colon is narrowed, with a range of about 50mm x 39mm. The thickened colon wall is significantly enhanced in the enhanced scan.","liver lesion, gallstone, hydronephrosis, colorectal cancer"
83,84,"The liver surface is regular, with no abnormality in size or shape. The liver parenchymal density is uniform, and no dilation is found in the common bile duct or intrahepatic bile duct. The spleen, pancreas and bilateral kidneys are normal in size and shape, with no abnormal density found in the parenchyma. The pancreatic duct is not dilated. The gallbladder is not large but folded, with its bottom wall thickened. The size and shape of both kidneys are normal, with a small round low-density lesion in the right kidney and a nodular low-density lesion in the left kidney with a CT value of -80Hu. No dilation is seen in both renal pelvises. A linear high-density foci can be seen in the splenic flexure of the colon, with no obvious thickening of the local intestinal wall. No enlarged lymph nodes are seen in the retroperitoneum and pelvic cavity.","gallbladder mass, renal cyst, renal mass, colorectal cancer"
84,85,"The liver is normal in size and shape, and there are no obvious density changes in the liver parenchyma. No obvious dilation of the intrahepatic and extrahepatic bile ducts is observed. The gallbladder is not enlarged, with no thickening of the wall and the presence of sediment-like high-density foci. The spleen, pancreas show no abnormality in morphology, size, or density, and there are no obvious enhanced lesions.","kidney stone, hydronephrosis, gallstone, atherosclerosis"
85,86,"The gallbladder is enlarged in volume, with an exophytic pouch at the bottom. The gallbladder wall is thickened and edematous, with obvious enhancement. Local nodular thickening and enhancement are present, with blurred surrounding fat interspaces. The morphology, size, and proportion of the liver and its lobes are normal. The liver parenchyma shows diffuse decreased density with a CT value of approximately 45 HU. Multiple non-enhancing low-density lesions are seen within the liver. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The morphology, size, and density of the pancreas and spleen are normal. The left kidney shows a few small round low-density lesions. There is a localized depression in the parenchyma of the left kidney at the renal hilum level. The morphology, size, and density of the right kidney and bilateral adrenal glands are normal. No obvious dilation or hydronephrosis is observed in the bilateral renal pelvis and calyx.","cholecystitis, liver cyst, fatty liver, renal cyst"
86,87,"Postoperative changes of Palliative resection of sigmoid colon cancer and descending colon colostomy. A strip-like high-density focus is seen in the intestine of the lower right abdomen. No definite signs of tumor recurrence or metastasis are observed. An alteration is observed in the left lower abdominal wall colostomy site, with partial intestinal herniation outside the abdominal wall. Several low-density lesions are seen in the left lobe of the liver, with the largest measuring approximately 9mm x 8mm. Several slightly low-density circular foci are seen in the liver, with the largest one located in segment S7 of the liver and measuring approximately 23mm x 18mm. The CT value is about 43Hu. Nodular and patchy enhancement is observed around the lesion on the arterial phase of the enhanced scan, with enhancement progressing inward on the portal vein phase and delayed phase. Several low-density lesions are also seen in the left lobe of the liver, with the largest measuring approximately 9mm x 8mm. The gallbladder is atrophied, while the common bile duct is dilated with a diameter of approximately 9mm. No obvious abnormalities are observed in the shape or density of the spleen, pancreas, or bilateral kidneys.","colorectal cancer, liver lesion, bile duct dilatation"
87,88,"Multiple gas-fluid levels are observed inside the widely and slightly dilated small intestine with fluid accumulation, and the intestinal wall shows no obvious thickening. Multiple small low-density lesions are observed in the liver, with clear borders. The larger one is located in the left lobe of the liver, measuring approximately 37mm imes30mm in size with a CT value of approximately 13 Hounsfield units (Hu). The liver fissure is not widened. The spleen is not enlarged, with a smooth outer shape and uniform density in the parenchyma. The gallbladder is not enlarged, and the walls of the intrahepatic and extrahepatic bile ducts show no dilation.The pancreas is of normal size, shape, and density, and the fat gap around the pancreas is clear. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneum.","intestinal obstruction, liver cyst"
88,89,"Postoperative changes of uterine and adnexa area. The abdominal segment of the right ureter shows localized thickening of the wall, corresponding to stenosis of the lumen. The thickened area of the wall enhances significantly. Dilatation and hydronephrosis are observed in the right renal pelvis and ureter. No abnormal density is found in the right kidney parenchyma. A cystic low-density lesion measuring approximately 11mmx9mm is seen at the upper margin of the left kidney. Multiple cystic low-density lesions are found in the liver, with the largest one located in the right anterior lobe, measuring approximately 21mmx18mm. The gallbladder is not enlarged, and no obvious abnormal density is observed inside. The pancreas shows a normal course, and no obvious dilation of the pancreatic duct is seen. The spleen appears normal in morphology, size, and density. No dilation of the intestinal tract or obvious gas-fluid level is observed.","hydronephrosis, ascites, liver cyst"
89,90,"Multiple nodules are seen in the uterus. Similar low-density foci are also seen in the liver, with the larger one measuring about 20mmx14mm. The gallbladder and pancreatic parenchyma have uniform density after meals, and the surrounding fat planes are clear. No definite abnormalities are observed in the spleen. There is no pathologic dilation of the bowel.",liver cyst
90,91,"A slightly low-density mass measuring 39mmx32mm is observed in the head and neck of the pancreas, with a CT value of 35 HU. The border is unclear, and the enhanced scan shows mild and uneven enhancement with a CT value of 46 HU. Atrophy is observed in the body and tail of the pancreas, with obvious enhancement. The pancreatic duct appears irregularly dilated, and the fatty interstitial space around the pancreatic head is slightly blurred. The main portal vein is thickened with a diameter of approximately 15mm. The gallbladder is slightly enlarged, with slightly thickened and roughened walls. The stomach is prolapsed, extending below the level of the iliac crest. Small nodules with high density are seen in the left lobe of the liver, while no abnormal density is observed in the rest of the liver parenchyma, which is normal in size and proportion with a regular contour. There is no widening of the liver fissure, and no abnormal enhancement is observed in the enhanced scan. The spleen is not enlarged, with a smooth outer shape and uniform density in the parenchyma. The pancreas appears normal in size, shape, and density, with a clear fatty interstitial space around it. No intra-abdominal fluid accumulation is observed.","pancreatic cancer, cholecystitis"
91,92,"The liver size is normal, and there is no abnormal density change in the liver parenchyma. A nodular high-density focus is seen inside the gallbladder, measuring approximately 25mmx18mm. The wall is slightly thick, and mild enhancement is visible after enhancement. The pancreas, bilateral kidneys, and spleen show normal morphology, size, and density. The medial limb of the left adrenal gland appears hypertrophied.","gallstone, cholecystitis, adrenal hyperplasia"
92,93,"Semi-filled stomach, with no obvious thickening or abnormal enhancement of the gastric wall. The arrangement of intestinal tubes in the abdomen is normal, with no thickening or abnormal density in the walls, no abnormal enhancement in the enhanced scan, and no dilatation of the lumen; the mesenteric fat gap in the abdominal and pelvic cavities is clear, and no fluid accumulation is observed. The size and morphology of the liver are normal, with no abnormal density. The size and morphology of the gallbladder, spleen, pancreas and both kidneys are normal, with no abnormal density. No abnormally enlarged lymph nodes are found in the retroperitoneum.",atherosclerosis
93,94,"The liver is smaller in volume, with disproportional lobes and an irregular margin. No abnormal enhanced lesions are found in the liver parenchyma. The spleen is not enlarged, with a smooth appearance and homogeneous parenchymal density. The gallbladder is not enlarged, with a thick wall. No dilation of the intrahepatic and extrahepatic bile ducts is observed. The pancreas has a normal shape, size, and density, with a clear fat interval around it. No enlarged lymph nodes are seen in the retroperitoneum. No obvious abnormalities in size and morphology are observed in the adrenal glands. A small high-density spot is seen at the junction of the upper segment of the left ureter and the renal pelvis, with a size of approximately 7mmx5mm. A small high-density spot is seen in the middle and lower calyx of the right kidney. No obvious abnormal enhancement is seen in the enhanced scan of both kidneys. The walls of the ascending colon and transverse colon are slightly thickened with decreased density. Large amounts of liquid density are seen in the perilesional, abdominal, and pelvic cavities.","cirrhosis, inflammatory bowel disease"
94,95,"No abnormal density is found in the liver parenchyma. The liver is of normal size, with each lobe proportionate within the normal range, and no widening of the liver fissure. The spleen is of normal size and shape, with homogeneous density in the parenchyma. The gallbladder is not well visualized. The pancreas is slightly atrophic, and the peripancreatic fat gap is clear. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are found in the retroperitoneum. A round low-density focus with a diameter of about 20mm is seen at the lower pole of the left kidney. No significant abnormalities are seen in the size or shape of the bilateral adrenal glands and right kidney.",renal cyst
95,96,"After partial gastrectomy, a nail is seen in the distal end. Circular low-density lesions are seen in the left and right lobes of the liver, with a diameter of about 10mm, no enhancement, normal liver size, normal proportion of each lobe within the normal range, and no widening of the liver fissure. The spleen is not enlarged, with a smooth outer shape and uniform density of the parenchyma. The gallbladder is not enlarged, with no thickening of the wall, and no dilation of the intrahepatic and extrahepatic bile ducts. The morphology, size, and density of the pancreas are normal, and the peripancreatic fat plane is clear. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum.","gastric cancer, liver cyst"
96,97,"The ascending colon is wrapped around the hepatic flexure of the colon, showing a spring-like change, with a mass formation in the local area. The intestinal wall is thickened and edematous, with uniform enhancement observed in the enhanced scan and clear surrounding fat spaces. The liver parenchyma shows uniform density, and there is no definite dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, and spleen show no abnormal changes in size, shape, or density. No abnormal enhancing lesions are observed in the enhanced scan. The size and density of both kidneys are normal, with no definite abnormalities, and there is no obvious dilation or hydronephrosis of the bilateral renal pelvis and calyces. No abnormal density is seen in the course of the bilateral ureters.","colorectal cancer, intestinal obstruction"
97,98,"No abnormal-density lesions are seen in the liver parenchyma. The liver is normal in size, with proportionate lobes and regular contours. No widening of the liver fissure is observed, and no abnormal enhancement is seen on enhanced images. The spleen is not enlarged, with a smooth outer shape and homogeneous parenchymal density. The gallbladder is not enlarged, and the wall is not thickened. No intrahepatic or extrahepatic bile duct dilation is observed. The pancreas has normal morphology, size, and density, with clear fat gaps around it. No intra-abdominal fluid accumulation is seen. No enlarged lymph nodes are observed in the retroperitoneum. A small round non-enhancing low-density lesion is seen in the anterior part of the middle section of the right kidney. The left kidney is located in the pelvic cavity.",renal cyst
98,99,"Post-appendectomy, widespread dilation and fluid accumulation in the small intestine, with multiple gas-fluid levels observed. Blurred intestinal spaces and increased density are seen. Increased thickness and density of the peritoneum, with streaky patches observed inside. A few fluid is seen at the edge of the liver.No abnormal density is seen in the liver parenchyma. The liver size is normal, with the proportions of each lobe within the normal range. The external contour is regular, and there is no widening of the liver fissure. The spleen is not enlarged, with a smooth external appearance and uniform density in the parenchyma. The gallbladder is not enlarged, with no thickening of the wall, and no dilation of the intrahepatic and extrahepatic bile ducts. The pancreas has a normal morphology, size, and density, with clear peripancreatic fat planes. No intraperitoneal fluid accumulation is seen. Slight thickening of the rectum and sigmoid colon walls.","intestinal obstruction, peritonitis"
99,100,"The liver is normal in shape and size, with decreased uniformity in density. It is lower in density compared to the spleen at the same level. The gallbladder is normal in shape and size, with slightly thickened wall. The posterior wall shows mild enhancement after contrast administration. The spleen, pancreas and both kidneys are normal in shape and size, with no abnormal density. Adjacent to the spleen, there are circular soft tissue density lesions with enhancement similar to the spleen. No abnormal enlargement of the retroperitoneal lymph nodes is observed.",fatty liver
100,101,"Multiple high-density nodules are observed in the right lobe of the liver, some of which are clustered. The intrahepatic bile ducts are dilated, while the common bile duct is not significantly dilated. Several non-enhancing round low-density lesions with smooth margins are also seen in the liver, with the largest one measuring approximately 20mmx19mm in the left lobe. A lesion similar in nature measuring approximately 10mmx8mm is observed in the left kidney. The pancreatic parenchyma density is homogeneous, with clear surrounding fat spaces. No definite abnormalities are detected in the gallbladder, spleen, right kidney. No pathologic dilation of the intestines is observed.","bile duct stone, bile duct dilatation, liver cyst, renal cyst"
101,102,"Enlarged gallbladder with relatively uniform thickening of the wall, approximately 5mm thick. A circular high-density lesion measuring about 16mm x14mm is observed in the lumen, with unclear surrounding gaps. Liver parenchyma appears normal in density, with a smooth liver surface. The liver lobes are proportionate, with no significant liver cleft or dilation of the intrahepatic or extrahepatic bile ducts. Small lymph nodes are seen in the porta hepatis region. The pancreas appears normal in size and shape, and the spleen is not enlarged, with a homogeneous texture. Both kidneys appear normal in size, shape, and position, with no dilation or fluid accumulation in the renal pelvis or calyces. The perirenal fat spaces are clear.","cholecystitis, gallstone"
102,103,"Slight thickening of the intestinal wall can be seen in the descending colon, the surrounding fat interspace is clear, and no obvious enlarged lymph nodes are seen. The shape, size, and proportion of the liver lobes are not clearly abnormal. A few small round low-density lesions can be seen in the liver, with the largest diameter of about 3mm. No obvious dilation of intrahepatic and extrahepatic bile ducts. The gallbladder is adequately filled, no obvious thickening of the gallbladder wall, no abnormal density seen inside the cavity. The shape, size, and density of the pancreas and spleen are not clearly abnormal. The right kidney shows a diameter of about 41mm; the shape, size, and density of the left kidney and bilateral adrenal glands are not clearly abnormal.","liver cyst, renal cyst"
103,104,"The stomach is well-filled, with no abnormal thickening or enhancement of the gastric wall; a sac-like shadow of approximately 13mm x12mm is seen in the wall of the descending part of the duodenum, with gas-liquid level inside, no abnormal enhancement is observed. There is no thickening or abnormal enhancement of the intestinal wall or mesenteric fat gap in the abdominal cavity. A 5mm round low-density with no enhancement focus is observed in the right lobe of the liver, no significant abnormal density changes are seen in the remaining liver parenchyma. No obvious dilation of the intrahepatic or extrahepatic bile ducts is observed, the gallbladder is not enlarged, the wall is not thickened, with a spot high dense seen inside. No abnormalities in morphology, size, or density are observed in the spleen or pancreas.","liver cyst, renal cyst, gallstone"
104,105,"The liver size and shape are normal, patchy low-density foci are seen in the left lobe. Multiple low and high dense foci can be seen in the intrahepatic bile ducts of the left lobe. The common bile duct and extrahepatic bile ducts are dilated. The gallbladder is not visible. The pancreas, spleen, and both kidneys show normal morphology, size, and density.","bile duct stone, bile duct dilatation"
105,106,"Multiple cystic low-density areas are vaguely seen in the parenchyma of both kidneys, with a maximum diameter of approximately 21mm; the perinephric fat spaces are slightly blurred, with a few linear high-density foci. A high-density nodule is seen at the neck of the gallbladder. The density of the liver parenchyma is uniform, without any definite abnormal density. No obvious dilation of the intrahepatic and extrahepatic bile ducts is observed. The morphology, size, and density of the pancreas and spleen are normal.",renal cyst
106,107,"A tiny dense is seen in the right kidney. The liver surface is smooth, and no definite abnormal density is observed inside. The pancreatic parenchymal density is uniform, with clear fat gaps in the surrounding area. No definite abnormalities are found in the gallbladder, spleen, left kidney. No pathological dilatation is observed in the intestines. No definite enlarged lymph nodes are found in the retroperitoneum.",kidney stone
107,108,"A nodular dense of approximately 5.5mm x8.5mm x10.0mm in size is observed in the lower section of the right ureter, with dilatation of the ureter and right renal collecting system above it. A small circular low-density focus with a diameter of approximately 5mm protrudes from the renal capsule in the left kidney parenchyma. Spot-like dense foci are seen in the left renal collecting system. No abnormalities are found in the right renal parenchyma and left ureter, and the kidney periphery is clear bilaterally. The liver, gallbladder, spleen and pancreas appear normal in size and shape, with no abnormal density. No abnormal enlargement of lymph nodes is observed in the retroperitoneum. Multiple plaque-like dense foci are seen in the walls of the aorta and bilateral iliac arteries.","kidney stone, hydronephrosis, renal cyst"
108,109,"The volume of the pancreas is slightly enlarged, with reduced parenchymal density and unclear contour. The peripancreatic and mesenteric fat spaces are indistinct, with fluid surrounding. Bilateral anterior renal fascia is thickened, and fluid is seen in the abdominal and pelvic cavities, including the liver-spleen area and the bilateral colonic grooves. The small intestines and gastric walls are dilated, with suboptimal wall conditions. The abdominal wall is markedly swollen. The liver parenchymal density is generally reduced, with a CT value of approximately 37 Hounsfield units. No obvious dilatation of intrahepatic or extrahepatic bile ducts. The gallbladder is enlarged, with higher-density filling but no significant wall thickening. The morphology, size, and density of the spleen are not clearly abnormal. The kidneys are not enlarged, and no abnormal density is seen in the renal parenchyma.","fatty liver, pancreatitis, peritonitis"
109,110,"There are no clear abnormalities in liver morphology, size, or proportion of each lobe. Multiple round, slightly low-density lesions are seen in the right lobe of the liver, with the largest one measuring approximately 11mm in diameter and a CT value of about 44HU. A small non-enhancing cystic low-density focus, approximately 5mm in diameter, is seen in the left lobe of the liver. There is no obvious dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder is adequately filled, with no significant thickening of the gallbladder wall and no abnormal density in the cavity. The pancreas and spleen show no definite abnormality in shape, size, or density. A low-density lesion with a diameter of approximately 10mm and spot-like calcification along the edges is seen in the left kidney. Another non-enhancing small low-density lesion, approximately 6mm in diameter, is seen in the upper pole of the left kidney. No definite abnormality in shape, size, or density is observed in the right kidney and bilateral adrenal glands. No obvious dilation or hydronephrosis is present in the bilateral renal pelvis or renal calyces. No abnormal density is seen in the course of bilateral ureters.","colorectal cancer, liver lesion, renal cyst"
110,111,"The pancreas is significantly swollen. The pancreatic duct is not dilated. The parenchymal density is diffusely reduced. There is homogeneous enhancement on enhanced scan. No clear low-density necrotic areas are seen. There is extensive fluid in the surrounding gaps and abdominal-pelvic spaces. The duodenum and part of the small bowel are slightly dilated with fluid accumulation. The liver morphology, size, and proportion of each lobe are normal with homogeneous parenchymal density. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is slightly enlarged with no obvious thickening of the wall and no definite abnormal density lesions inside the cavity. The spleen morphology, size, and density are normal.","pancreatitis, ascites"
111,112,"In the pancreatic neck, there is an approximately 15mmx13mm round soft tissue density nodule, with obvious uneven enhancement on enhanced scan. Small patchy areas of low density can be seen inside the lesion. The lesion is adjacent to the descending portion of the duodenum, and the surface of the liver appears wavy with increased volume. There are also several enlarged lymph nodes in the liver, spleen, colon grooves. The gallbladder wall is thickened. The spleen, bilateral kidneys, bladder, and prostate show no definite abnormalities. There is thickening and significant enhancement of the gastric and partial intestinal mucosa.","liver lesion, cholecystitis, portal vein thrombosis"
112,113,"A mixed slightly low-density mass measuring approximately 79mm x 90mm x 79mm is observed in the right lobe of the liver. The CT value is around 17-35 Hounsfield Units (Hu), with clear margins and heterogeneous density. The enhanced scan shows uneven and significant enhancement of the lesion, with an 'outflow-type' enhancement curve. Some branches of the right portal vein are not clearly displayed. Two small circular low-density non-enhancing lesions, with the larger one measuring approximately 2mm in diameter, are seen in the left lobe of the liver. There is no dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder wall is thickened (more pronounced at the bottom) and rough, with no abnormalities in the cavity density. The renal structures are visible in both renal areas, with smaller volumes and thinner parenchyma. There is a nodular dense in each renal sinus, with the larger one measuring approximately 3mm in diameter. Several small circular low-density non-enhancing lesions are seen within the parenchyma, with the larger one measuring approximately 8mm in diameter. No abnormalities are observed in the pancreas, spleen, or adrenal glands. Several patchy and nodular dense are seen in the prostate gland. No abnormalities are observed in the bilateral seminal vesicles. No enlarged lymph nodes are observed in the abdominal and retroperitoneal regions. No definite signs of fluid accumulation are observed in the abdomen or pelvic cavity. A spindle-shaped fat density lesion measuring approximately 25mm x 21mm x 54mm is seen in the right iliopsoas muscle.","liver lesion, cholecystitis"
113,114,"The local thickening of the wall of the ascending and transverse colon is approximately 11mm, showing enhancement on the enhanced scan. The intestinal tube is not dilated, and there is no obvious gas-liquid level. The liver size is normal, with proportional lobes within the normal range. No abnormal density changes are seen in the hepatic parenchyma. The gallbladder is not enlarged, with significantly thickened gallbladder wall. The pancreas has a normal course, with no obvious dilation of the pancreatic duct. The spleen shows normal morphology, size, and density. No obvious abnormalities are seen in both kidneys, and there is no dilation of the renal pelvis or ureter, and no obvious positive stones are seen.","cholecystitis, inflammatory bowel disease"
114,115,"After partial gastrectomy, there is local thickening of the residual gastric wall with moderate enhancement on enhanced scan. The liver appears to have wave-like changes, with fluid around the liver and spleen. Diffuse fluid of slightly higher density can be seen in the fatty gaps around the abdominal intestine. The intrahepatic and extrahepatic bile ducts, as well as the pancreatic duct, are dilated. No definite abnormal enhancing lesions are observed in the liver on enhanced scan. The upper segment of the right ureter and the right renal pelvis are dilated, with decreased enhancement of the right kidney compared to the contralateral side. The gallbladder is enlarged. The pancreas shows atrophy and ductal dilation. No enlarged lymph nodes are seen in the retroperitoneum.","cirrhosis, ascites, bile duct dilatation, hydronephrosis"
115,116,"The stomach is well filled, and there is no clear thickening or mass in the gastric wall. No definite abnormal enhancement is seen on the enhancement scan. The liver surface is smooth, and no definite abnormal density is seen in the liver. The density of the pancreatic parenchyma is homogeneous, and the surrounding fat gaps are clear. No definite abnormalities are seen in the gallbladder, spleen, or kidneys.",no acute abnormality
116,117,"There is a slightly low-density oval-shaped lesion in segment 7 of the liver, with a long diameter of approximately 11mm. The border is relatively clear. Mild enhancement is observed in the arterial phase, and there appears to be filling tendency in the portal phase and equilibrium phase. No abnormal enhancement is seen in the remaining liver parenchyma. The size of the liver is normal, and the proportion of each lobe is within the normal range. The overall contour is regular, and there is no widening of the liver fissure. The spleen is not enlarged, and the density of the parenchyma is homogeneous. The gallbladder is not enlarged, the wall is not thickened, and there is no dilation of the intrahepatic or extrahepatic bile ducts. The size and density of the pancreas are normal, and the peripancreatic fat gaps are clear. No intraperitoneal fluid is seen. No enlarged lymph nodes are seen in the retroperitoneum. No obvious abnormalities are observed in the size and shape of the adrenal glands.",liver lesion
117,118,"Postoperative changes of ascending colon tumor, an anastomotic line is visible in the surgical area, with the surrounding fat interspace slightly blurred. Localized thickening of the right abdominal peritoneum can be seen. The morphology of the gallbladder fundus is irregular, with several high-density nodules visible internally, and a few fluid visible around it, an approximately 23mmx22mm round-shaped low-density lesion is seen in the left kidney, with clear edges, no enhancement is seen on the enhanced scan. No definite abnormalities are seen in the liver, pancreas, spleen, right kidney.","colorectal cancer, gallstone, cholecystitis, renal cyst"
118,119,"There is extensively distributed fluid in the abdominal and pelvic cavities, with abdominal organs and intestinal tracts shifting towards the center. A cystic lesion of approximately 5mm is present in the right lobe of the liver, without enhancement. No obvious abnormal density or enhancement changes are seen in the remaining liver parenchyma. No obvious dilatation of the intrahepatic and extrahepatic bile ducts is observed, and the gallbladder is not enlarged with a normal wall appearance and no abnormal density. The morphology, size, and density of the spleen, pancreas, and bilateral kidneys are normal, with no significant abnormal enhancement.",liver cyst
119,120,"Abnormal renal morphology, dilatation and hydronephrosis of renal pelvis and calyces, significant thinning of bilateral renal cortex. Multiple nodular and patchy high-density foci can be seen in the renal calyces. The perirenal fat tissue shows streaky and flocculent fuzzy foci. Two high-density stones are seen in the lower segment of the right ureter, with a larger size of approximately 6mmx4mm. The liver morphology is proportional and normal in size, with no abnormal density observed internally. No clear dilatation changes are seen in the intrahepatic and extrahepatic bile ducts, and the gallbladder is not enlarged with no abnormal density observed. The spleen and pancreas show normal morphology and size, with no abnormal density observed. No abnormal enlargement of lymph nodes is seen in the retroperitoneum. No signs of ascites are seen. Multiple calcifications can be seen in the wall of the abdominal aorta and its branches.","kidney stone, hydronephrosis, atherosclerosis"
120,121,"Thickening of sigmoid colon-rectal wall with continuous enhancement. Presence of nodular soft tissue density lesion with peripheral enhancement. A small hole-like about 8mm mucosal defect area in sigmoid colon, with blurred surrounding fatty interspace and gas. Thickening of peritoneum. Blurred fatty interspace around both kidneys. Uneven decreased density of the liver. Presence of several small lymph nodes in the retroperitoneum.","colorectal cancer, peritonitis, fatty liver"
121,122,"The contour of the right kidney is significantly enlarged compared to the opposite side. The renal sinus is widened, and there are spotted high-density foci adjacent to the renal sinus. The renal pelvis and calyx are dilated, with uniform liquid density inside. An approximately 8mmx4mm linear dense is seen in the pelvic segment of the right ureter, and the upper segment of the ureter is dilated. There are strip-like infiltrating density foci in the perirenal space. Multiple spotted dense foci are seen adjacent to the renal sinus of the left kidney, and no definite dense is seen in the ureteral course. The liver is of normal size and shape, and the liver parenchyma shows no significant abnormal density changes. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, and there are no abnormal density inside. The spleen and pancreas show no abnormality in shape, size, or density.","kidney stone, hydronephrosis"
122,123,"Multiple patchy low-density foci are seen in the liver parenchyma. The position, size, and shape of the spleen and bilateral kidneys are normal. No abnormal density is seen in the parenchyma. No obvious dilation is seen in the biliary system within the liver. The gallbladder is not enlarged and has uniform density. The surface of the pancreas is rough, with relatively uniform density, and the adjacent fat gaps are clear. The edges of the abdominal intestines are visible. No mass formation or ascites is seen in the surrounding area. No significantly enlarged lymph nodes are seen in the abdominal cavity or retroperitoneum.",liver cyst
123,124,"The surface of the liver is regular, size and shape are normal, a patchy slightly lower density focus is seen in the left lobe of the liver, CT value is 48 HU, the remaining liver parenchyma density is uniform; no dilation of the common bile duct or intrahepatic bile ducts are seen; the spleen is normal in size and shape, no abnormal density is seen in the splenic parenchyma; the position, morphology, and density of the pancreas are normal, and no dilation of the pancreatic duct is seen. The gallbladder is not enlarged, the wall is not thick. Both kidneys are normal in size, shape, and density.","liver lesion, intestinal obstruction"
124,125,"The liver surface is regular, with no abnormalities in size or morphology. Liver parenchyma density is homogeneous. The common bile duct and intrahepatic bile ducts are not dilated. The size and morphology of the spleen are normal. No abnormal density is seen in the spleen parenchyma. The position, morphology, and density of the pancreas are normal, and the pancreatic duct is not dilated. The gallbladder is not enlarged, with no thickening of the wall and no abnormal density in the cyst. The contours of both kidneys are smooth, with normal position, shape, and size. Perirenal fat space is clear. The left renal parenchyma shows a patchy low-density focus, with a margin resembling a dot-like high-density. No dilation is seen in both renal pelvis and calyces.","renal cyst, appendicitis"
125,126,"Liver surface smooth, size and proportion of each lobe coordinated, liver parenchyma density homogeneous, no abnormal density seen. Gallbladder is invisible. No obvious dilation of the common bile duct and intrahepatic bile ducts. Spleen size and shape normal, parenchymal density homogeneous. No obvious enlarged lymph nodes seen in the retroperitoneum. Intra-abdominal fluid. Dilatation and hydronephrosis seen in the upper level of ureters and renal pelvis, slightly hazy renal perinephric fat space. No obvious abnormality in the position and shape of both kidneys.","peritonitis, hydronephrosis"
126,127,"The left adrenal gland shows a slightly lower density nodular lesion, approximately 5mm in diameter, with a CT value of approximately 32HU. The shape and density of the bilateral kidneys and right adrenal gland are normal. No abnormality is observed in the shape and density of the intestines.","liver cyst, adrenal nodule"
127,128,"No obvious abnormality in size, shape, and density of both kidneys. No obvious abnormality in intestinal morphology density on the displayed level. No obvious enlarged lymph nodes seen in the retroperitoneum.",liver cyst
128,129,"The liver surface is smooth, the size and proportions of each lobe are coordinated, no abnormalities can be found; the gallbladder size and morphology appear normal, the gallbladder wall is not thick, and no abnormal density is seen within the gallbladder. The common bile duct and intrahepatic bile ducts do not show clear dilatation. The spleen size and morphology appear normal, with homogeneous density. The transverse colon shows local wall thickening on the right side, blurred and opacified fat plane within the intestinal mesentery. Patchy slight high-density foci are visible in the anterior abdominal wall. There is no obvious abnormality in the position and morphology of both kidneys, with clear perirenal fat planes, and no obvious abnormal density are seen within the renal parenchyma. The renal pelvis and calyces are not dilated. No definite abnormal density is seen in the course of both ureters.","colorectal cancer, gastric cancer"
129,130,"Mild dilatation of the right renal pelvis, no abnormal density in both kidneys. Mild dilatation of the entire length of the right ureter. No positive calculi seen in the urinary system. Decreased density of liver parenchyma. No enlarged lymph nodes seen in the abdomen and pelvic cavity.","kidney stone, fatty liver, adrenal hyperplasia"
130,131,"No obvious abnormalities in the position or morphology of both kidneys, with clear perirenal fat spaces. No obvious abnormal density in the renal parenchyma, and no dilation of the renal pelvis or calyces. Local thickening of the intestinal wall and appendix in the right lower abdominal cecum area, with a little infiltration.",appendicitis
131,132,"Bilateral kidney enlargement, bilateral renal pelices, renal calices, and right ureter dilatation and effusion. A nodular high-density focus measuring 16.4mmx11.2mm can be seen in the left kidney. A nodular high-density focus with a diameter of about 5mm can be seen in the pelvic segment of the right ureter.","kidney stone, hydronephrosis"
132,133,"Liver size and shape are normal, with proportional lobes and uniform density. The intrahepatic duct system and common bile duct are not dilated and have a normal course. The gallbladder is not enlarged, and the wall is not thick. Spotted and thread-like dense foci can be seen inside. The spleen is not enlarged, and the parenchyma density is uniform. The pancreas size and shape are normal, with uniform parenchyma density. The main pancreatic duct is not dilated. The peripancreatic fat gap is clear. No enlarged lymph nodes are observed. The position and shape of both kidneys are normal without apparent abnormalities. The renal perirenal fat gap is clear, and no significant abnormal density are seen in the parenchyma. A small nodular dense focus is present in the middle calyx of the left kidney. There is no dilation in both renal pelvis, calyces, and ureters.","gallstone, kidney stone, adrenal hyperplasia"
133,134,"Dot-like high-density focus is seen in the right lobe of the liver. No obvious dilation of the intrahepatic bile ducts. The gallbladder is not enlarged, with a thin wall, and there appears to be dot-like slightly higher density within the lumen. The position and morphology of the pancreas are normal, with relatively homogeneous density; no obvious dilation of the main pancreatic duct. The size, morphology, and density of the spleen are normal without any apparent abnormalities. No obvious masses or enlarged lymph nodes are observed in the retroperitoneum. Thickening of the left adrenal gland. The position and morphology of both kidneys are normal, with no obvious abnormal density within the parenchyma; no dilation of the renal pelvis or calyces. Partial intestinal fluid accumulation, with local short and small fluid levels. The intestinal wall is slightly thickened in some areas.","liver lesion, gallstone, adrenal hyperplasia"
134,135,"Regular liver surface, no abnormalities in size or shape, homogeneous liver parenchymal density, dilation of intrahepatic and extrahepatic bile ducts, the common bile duct is wider at approximately 24.5mm. Spleen and pancreas size and shape are normal, homogeneous splenic parenchymal density, dilated pancreatic duct. Enlarged gallbladder with no thickening of the wall, no abnormal density within the gallbladder. No obvious abnormalities in size, shape, or density of the left kidney, reduced volume of the right kidney, thinning of the cortex, a round low-density focus in the right kidney. Gastrointestinal tracts changes after surgery, linear dense foci seen locally. No obvious enlarged lymph nodes in the retroperitoneum. Marked dilatation of the intestines, contents visible within the lumen, no obvious wall thickening. Changes in the right lower abdomen fistula.","intestinal obstruction, bile duct dilatation, renal cyst"
135,136,"Liver size and shape are normal, with proportional lobes and small cystic focus in the right lobe of the liver. The intrahepatic duct system and common bile duct are not dilated and have a normal course. The gallbladder is not enlarged and the wall is not thick. The spleen is not enlarged and has homogeneous density. The pancreas size and shape are normal, with homogeneous density and no abnormal density. The main pancreatic duct is not dilated. The peripancreatic fat plane is clear. No enlarged lymph nodes are seen in the retroperitoneum. A round fat density focus is seen in the right kidney. The perirenal fat plane is clear, and no obvious abnormal density are seen in the remaining renal parenchyma. The renal pelvis and calyces are not dilated. There is no obvious intestinal dilation, fluid accumulation, gas accumulation, or gas-fluid level in the upper and lower abdomen.","liver cyst, renal malformation"
136,137,"Both kidneys have smooth contours, normal position, shape, and size. The perirenal fat spaces of the left kidney are slightly indistinct. The parenchymal density of both kidneys is uniform, with no obvious abnormal density. The left renal pelvis is slightly dilated. A punctate high-density focus is seen in the abdominal segment of the ureter, with a diameter of approximately 4.5mm. No enlarged lymph nodes are seen in the retroperitoneum or pelvic cavity.","kidney stone, hydronephrosis"
137,138,"Liver size and morphology are normal with smooth surface. No abnormalities is found in the liver. No dilation is seen in the intrahepatic and extrahepatic bile ducts or the common bile duct. The gallbladder is normal in size with no obvious abnormal density lesions. The pancreas shows normal size, morphology, and density. The spleen is not enlarged, and no abnormal density lesions are seen in the splenic parenchyma. No obvious enlarged lymph nodes are seen in the retroperitoneum. The left adrenal gland is slightly thicker. The size and morphology of the bilateral kidneys are normal, and no abnormal density is seen in the renal parenchyma. No dilation is seen in the bilateral renal pelvis, renal calyces, or ureters.","adrenal hyperplasia, abdominal lipiditis"
138,139,"The contours of both kidneys are smooth, the position, shape, and size are normal. The fat gap around the left kidney is slightly blurry. In the subcapsular and lower pole parenchyma of the right kidney, a round low-density focus can be seen. In the left kidney, point-like high-density focus can be seen. Mild dilation of the left renal pelvis and ureter with high-density focus in the ureteropelvic junction, with a diameter of approximately 3.2mm. No enlarged lymph nodes are seen in the retroperitoneum and pelvic cavity.","kidney stone, hydronephrosis, renal cyst, liver cyst"
139,140,"No obvious abnormalities are observed in the position and morphology of both kidneys. There is a clear perirenal fat space. In the middle pole of the left kidney, there is a slightly higher density circular density of approximately 13mm. No obvious abnormal density is seen in the parenchyma of the right kidney. Nodular and punctate dense foci are observed in the renal pelvis on both sides. A 2mm dense focus is seen in the pelvic part of the right ureter, and the ureter above it and the right renal pelvis are dilated. Nodular dense foci are seen in the gallbladder.","kidney stone, hydronephrosis, renal cyst, gallstone, hernia"
140,141,"The right kidney is enlarged, with dilation and hydronephrosis of the right renal pelvis, and no obvious dilation of the ureter. The position and morphology of the left kidney are normal, with clear perirenal fat interval, no obvious abnormal density in the parenchyma, no dilation of the renal pelvis and calyces.","kidney stone, hydronephrosis"
141,142,"The liver surface is regular, and there are no abnormalities in size or shape. The liver parenchyma has a uniform density. There is no dilation of the common bile duct or intrahepatic bile ducts. The spleen is of normal size and shape, and there are no abnormal density within the spleen parenchyma. The position, shape, and density of the pancreas are normal, and there is no dilation of the pancreatic duct. There are no significant abnormalities in size or shape of both kidneys. Multiple punctate high-density foci are seen in the left kidney, and a few fluffy foci are seen around both kidneys. The upper segment of the left ureter is slightly dilated. There are no obvious enlarged lymph nodes in the retroperitoneum.","kidney stone, intestinal obstruction"
142,143,"Decreased liver parenchymal density by approximately 37 Hounsfield units (HU). Circular low-density lesion in the left kidney, with a CT value of approximately 10 HU, and a diameter of about 7mm. Patchy dense focus seen in the upper segment of the right ureter, measuring approximately 6mmx5mm. Mild dilation of the right renal pelvis, with linear foci seen around the right kidney and thickening of the anterior renal fascia.","kidney stone, hydronephrosis, renal cyst, fatty liver"
143,144,"No obvious abnormal density is seen in both kidneys. The right iliac fossa shows thickening of the intestinal wall, thickening of appendix, with blurred mesenteric gap, and a mass-like lesion with fluid level. Partial intestinal loops in the abdomen show mild dilatation with fluid and gas accumulation. No obvious fluid accumulation is seen in the abdominal and pelvic cavities. No enlarged lymph nodes are seen in the retroperitoneum.","appendicitis, intestinal obstruction"
144,145,"The liver surface is smooth, the size and proportions of each lobe are coordinated, the liver parenchyma density is homogeneous, and no abnormal density are seen. The gallbladder size and shape are normal, with no abnormal thickening of the wall and no abnormal density inside the gallbladder. No obvious dilation of the common bile duct and intrahepatic bile ducts are seen. A few fluid can be seen around the liver. The size and shape of the spleen are normal, and the parenchyma density is homogeneous. The morphology and position of the pancreas are basically normal, with a normal volume, smooth surface, homogeneous density, and no abnormal density. No obvious dilation of the pancreatic duct. No obvious abnormalities in the position or shape of both kidneys. The perirenal fat plane is indistinct. No obvious abnormal density are seen within the right kidney parenchyma, while multiple patchy dense foci, the largest measuring approximately 1.8cm x1.5cm, are seen in the left kidney and renal pelvis-ureter junction. Left renal pelvis and calyx dilation. Enlarged retroperitoneal lymph nodes are seen.","kidney stone, hydronephrosis, lymphadenopathy"
145,146,"No obvious abnormality in the position and shape of the bilateral kidneys, presence of perirenal fat space, no obvious abnormal density in the parenchyma, no dilation of the renal pelvis or calyces, no definite abnormal density in the bilateral ureteral courses. No obvious abnormality in the retroperitoneum.",liver lesion
146,147,"The liver is normal in size and shape, with smooth surface and no abnormal density seen internally. The intrahepatic and extrahepatic bile ducts and common bile duct are not dilated. The gallbladder is enlarged and no obvious abnormal density lesions are seen internally. The tail of the pancreas is slightly enlarged, with uneven density and irregular low-density areas seen internally, which appear to have small focal slightly higher density. The surrounding gaps are blurry and unclear. Thickening of the left anterior renal fascia. Unclear display of the left adrenal gland. The spleen is not enlarged, and no abnormal density lesions are seen in the splenic parenchyma, but liquid is seen around the spleen. No obvious enlarged lymph nodes are seen in the retroperitoneum.","pancreatitis, ascites"
147,148,"The liver is normal in size and shape with regular surface. The liver parenchyma density is uniform, and the common bile duct and intrahepatic bile duct are not dilated. The spleen is normal in size and shape with no abnormal density in the parenchyma. The position, shape, and density of the pancreas are normal, with no dilation of the pancreatic duct. The gallbladder is not enlarged, and the wall is not thickened. Both kidneys are normal in size and shape, while multiple cystic low-density lesions are observed with no obvious enhancement. No obvious enlarged lymph nodes are seen in the posterior peritoneum. No obvious abnormal enhancing foci is seen in the upper and lower abdomen.",renal cyst
148,149,"A soft tissue mass about 40mmx30mm in size is seen in the right ascending colon with intestinal stenosis, while the lesion is obviously enhanced. The right anterior abdominal wall is in a postoperative state. The liver is normal in size and shape, while multiple round low-density lesions are found in the liver parenchyma, with the largest one being about 37mmx27mm, and the edge being indistinct. Most of the lesions show mild ring-enhancement, like bull's eye sign. Multiple small round low-density lesions with non-enhancing are also found in the right lobe of the liver. The intrahepatic duct system is not dilated and normal in course. The gallbladder is not enlarged, and the wall is not thickened, with no obvious abnormal density inside. The spleen, pancreas and both kidneys are normal in size and shape, with uniform parenchymal density and no abnormal density inside. No obvious dilation is seen in the main pancreatic duct. The peripancreatic fat space is clear. No obvious dilation is found in the renal pelvis-calyx system. The perirenal fat space is clear. No obviously enlarged lymph nodes are seen in the retroperitoneum. A small amount of fluid is visible around the liver and in the pelvic cavity.","colorectal cancer, liver lesion, liver cyst"
149,150,"The liver surface is smooth, with a proportionate size and coordination between all lobes. The density of liver parenchyma is slightly decreased. The gallbladder is of normal size and shape with a thin wall, and the density within is uniform. No clear dilatation of the common bile duct or intrahepatic bile ducts is found. The spleen is of normal size and shape with uniform density. No definite abnormality is detected in the pancreas. No significant lymph node enlargement is observed in the retroperitoneum. The arterial wall shows spotted high-density foci. A slight thickened wall is seen in sigmoid colon, while no thickness is seen in other colonic segments, and no narrowing of the lumen is observed.","fatty liver, kidney stone"
150,151,"The gastric wall is locally thickened. The surface of the liver is smooth, the size and proportion of each lobe are coordinated. A small calcified spot is seen in the right lobe of the liver, and the remaining liver parenchyma density is uniform with no abnormalities. The gallbladder is enlarged, the wall is not thick, and the density inside the gallbladder is slightly increased. No clear dilation is seen in the common bile duct or intrahepatic bile ducts. The size and shape of the spleen are normal, and the parenchymal density is uniform. No enlarged lymph nodes are seen in the retroperitoneal space.","gallstone, kidney stone, renal cyst, gastric cancer"
151,152,"A nodular high-density focus is seen in the right lobe of the liver, and no abnormal density is found in the remaining liver parenchyma. The intrahepatic duct system is not obviously dilated. The gallbladder is not enlarged with uniform density enhancement inside, while a focal high-density shadow is seen near the neck of the gallbladder. The surface of the pancreas is rough, with still uniform density and clear adjacent fat intervals. The spleen is enlarged. Multiple enlarged lymph nodes are found in the abdominal cavity and retroperitoneum.","ovarian mass, peritoneal metastasis, ascites, gallstone, splenomegaly, lymphadenopathy"
152,153,"The liver surface is smooth, the left lobe reaches the edge of the spleen locally, the liver parenchyma density is uniform, and no abnormal density shadows are seen. The gallbladder is normal in size and shape, the wall is not thick, and the density in the cavity is uniform. The common bile duct and intrahepatic bile duct are not dilated. The spleen is enlarged, with a few calcifications on the surface. No obvious abnormalities are seen in the pancreas. No obvious enlarged lymph nodes are found in the retroperitoneum. A speckled high-density focus is found in the arterial wall. Multiple thoracolumbar vertebral edges are rough. No obvious abnormal enhancement foci are seen in the solid organs in the upper abdomen on the enhanced scan. No obvious abnormalities are found in the position and shape of both kidneys, the perirenal fat pace is clear. Multiple round low-density lesions are seen in bilateral kidneys, with the largest one about 12mmx9mm, no obvious abnormal enhancement is seen in the bilateral kidneys. No dilatation of the renal pelvis and calyces is found. No obvious abnormal density is seen in both ureters.","splenomegaly, renal cyst"
153,154,"Multiple round low-density lesions are observed in the liver, and the largest one with a size of about 140mmx105mm and CT value of 30-41HU is observed in the right lobe. The lesion is significantly enhanced in the arterial phase, while the degree of enhancement of the lesion is significantly reduced in the portal phase and equilibrium period. Multiple similar enhanced lesions can also be seen in the liver. The right branch of the portal vein is not visible. Multiple enlarged lymph nodes are observed in the hepatic pedicle, pancreatic, gastric, mesenteric, and retroperitoneal regions, some of which are fused. No dilation of the common bile duct and intrahepatic bile ducts can be seen. The spleen is of normal size and shape, with no abnormal density foci observed inside the spleen parenchyma. No abnormal positions, shapes, or densities are observed in the pancreas and bilateral kidneys. No dilation of pancreatic duct is seen.","liver lesion, lymphadenopathy"
154,155,"The size and shape of the liver are normal. A patchy low-density focus is seen near the liver fissure of the left liver lobe(S4), and multiple spot-like high-density foci are seen in the liver. The intrahepatic duct system is not obviously dilated, and the course is normal. The gallbladder is not enlarged, and no obvious thickening or abnormal density foci are seen on the wall or inside. The size and shape of the spleen, pancreas and bilateral kidneys are normal, and the parenchymal density is uniform without any obvious abnormal density foci. No obvious dilation is seen in the main pancreatic duct. The peripancreatic fat space is clear. No obvious dilatation is seen in the renal pelvis-calyx system. The perirenal fat interstice is clear, with no obvious abnormal density. No obvious enlarged lymph nodes are found in the retroperitoneum. No obvious abnormalities are found in the shape and course of the intestine, and no obvious abnormal soft tissue foci are seen between the intestinal walls. No obvious enlarged lymph nodes are found in the retroperitoneum. No obvious bone destruction is found within the scan scope.",liver lesion
155,156,"The surface of the liver is smooth, with a coordinated size and proportion of each lobe. Multiple low-density round foci are found in the liver, with the largest one being about 8.3mm x7.7mm, and no obvious enhancement is seen. The remaining liver parenchymal density is homogeneous, and no abnormal density foci is found. The size and density of the gallbladder are normal, with a slightly folded cyst wall. No clear dilation of the common bile duct or intrahepatic bile ducts is observed. The spleen is enlarged with normal density. The size and morphology of the pancreas and bilateral kidneys and adrenal glands are normal, with homogeneous parenchymal density. No significant lymph node enlargement is found in the retroperitoneal area. No abnormalities are found in the surrounding fat space. A fistula is seen in the left lower abdominal wall, with intestinal tubes extending outside the abdominal wall, and no abnormal density in the surrounding area. The rectum is absent, and a few fluid is observed in this area.","colorectal cancer, liver cyst, splenomegaly"
156,157,"The liver is of normal size and shape, with a coordinated lobar proportion. No obvious abnormal densities are seen in the liver parenchyma. No dilation or abnormality is seen in the intrahepatic bile duct system or common bile duct, and their courses are normal. The gallbladder is not enlarged, with a normal wall thickness and no abnormal density. The spleen is not enlarged, with a uniform density of the parenchyma. The pancreas is of normal size and shape, with a uniform parenchymal density and no abnormal density. The main pancreatic duct is not dilated, and the peripancreatic fat space is clear. The position of both kidneys is roughly normal, with the right renal hilum slightly deviated outward. The shape of both kidneys appears normal, with clear perirenal fat spaces present. A low-density nodule with a slightly lower density is observed at the anterior margin of the right renal middle pole, with clear edge enhancement on the enhanced scan, but no clear internal enhancement. The pelvicaliceal system and ureter on both sides are not dilated. No enlarged or abnormally enhancing lymph nodes are seen in the retroperitoneum. The left adrenal gland is slightly enlarged.","renal cyst, colorectal cancer"
157,158,"Several small circular low-enhancement foci are seen in the right lobe of the liver. No obvious dilation of the intrahepatic bile ducts is seen. The gallbladder is not enlarged, the wall is not thick, and no obvious abnormal density is seen in the lumen. The position, shape, and density of the pancreas are normal, and no obvious dilation of the main pancreatic duct is seen. The size, shape, and density of the spleen are not obviously abnormal. An enlarged lymph node is seen in the retroperitoneum. The wall of the gastric body and gastric antrum is unevenly thickened, with obviously uneven enhancement. Local stenosis of the gastric cavity is seen. No obvious abnormal density is seen in both renal parenchyma, and no dilation of the renal pelvis or calyx is seen.","liver cyst, gastric cancer"
158,159,"The position, size, and shape of liver and spleen and pancreas are normal. No abnormal density foci is found in the parenchyma. No obvious dilation is observed in the intrahepatic duct system. The gallbladder is not enlarged with homogeneous density inside. The pancreas fat space is clear. A spot high-density focus is found in the right kidney. The margin of the abdominal intestinal tract is visible. No significant enlarged lymph nodes are found in the abdominal cavity or retroperitoneum.",kidney stone
159,160,"Multiple irregular masses with low density are seen in the liver, with unclear edges. The enhancing edge of the lesion can be seen in the arterial phase and the portal vein phase, with vessels passing through it; the density of the lesions are lower than that of the surrounding liver tissue in the equilibrium phase and the delayed phase. A round-shaped low-density lesion with a diameter of about 7mm is seen under the capsule of the right lobe of the liver, which is unclear in the delayed-phase enhanced scan. No obvious dilatation of the intrahepatic bile duct is seen. The gallbladder is not enlarged, the wall is not thick, and no obvious abnormal density is seen inside the gallbladder. The position, shape, and density of the pancreas are normal, and no obvious dilatation of the main pancreatic duct is seen. The size, shape, and density of the spleen are normal. No obvious masses or enlarged lymph nodes are seen in the retroperitoneum. No obvious abnormality is seen in the position of both kidneys, and the periphery is smooth. Several small circular low-density foci are seen in the bilateral renal parenchyma, with no obvious enhancement. No dilatation of the bilateral renal pelvis and calices is seen.",liver lesion
160,161,"Multiple high-density linear foci in the stomach and mid-abdomen, and the thickness of some parts of the stomach wall is seen with relatively uniform enhancement and no obvious focal abnormalities. The liver surface is smooth, and the size and proportion of each lobe are coordinated. A slightly low-density mass with a diameter of about 39mm is seen in the liver right lobe, with gradually enhanced in the enhanced scan. Blood vessels are visible during the arterial and venous phase, and the density is more homogeneous and closer to the surrounding liver tissue during the delayed phase. The gallbladder size and shape are normal, the wall is not thickened, and no abnormal density is seen inside the gallbladder. The common bile duct and the intrahepatic bile ducts are not clearly dilated. The spleen is enlarged, with no significant abnormal density. Both kidneys are of normal size and shape, and the parenchymal density is homogeneous. No significant enlargement of retroperitoneal lymph nodes is found.","fatty liver, splenomegaly"
161,162,"The liver size and shape are normal, and the parenchymal density is uniform. The right lobe shows a small high-density spot, and a small circular non-enhanced lesion is seen in the lower segment of the left outer lobe(S3). No obvious dilation is seen in the liver's ductal system, and the course is normal. The gallbladder is not enlarged, and the wall is not significantly thickened. No clear abnormal density shadows are seen inside. The spleen size and shape are normal, the parenchymal density is uniform, and no clear abnormal density shadows are seen inside. The pancreas size and shape are normal, the parenchymal density is uniform, and no clear abnormal density shadows are seen inside. The main pancreatic duct is not obviously dilated, and the peripancreatic fat space is clear. Right kidney's size and shape is normal, and the parenchymal density is uniform. A round low-density lesion with a diameter of about 6-7mm is seen in the right kidney, with no obvious enhancement. The left kidney is small in volume, with reduced enhancement. No obvious dilation is seen in the renal pelvis-calyx system, and the retrorenal fat space is clear with no clear abnormal density. No enlarged lymph nodes are seen in the retroperitoneum.","colorectal cancer, renal cyst, renal atrophy, liver cyst"
162,163,"The liver is of normal size and shape, the proportion of liver lobes is coordinated, and the liver parenchyma is of uniform density with no clear abnormal density. The intrahepatic and extrahepatic biliary systems are not obviously dilated and run normally. The gallbladder is not enlarged, the wall is not thickened, and no definite abnormal density is seen inside. The spleen and pancreas are of normal size and shape, with homogeneous parenchymal density and no abnormal density. A nodule with the same density as the spleen is observed on the inner side of the spleen, with a diameter of about 9.2mm. The main pancreatic duct is not obviously dilated, and the pancreatic fat-space is clear. Both kidneys are of normal size and shape, and patchy high-density foci are observed in the renal calyces. The renal pelvis-calyx system is not obviously dilated, and the renal perinephric fat-space is clear with no definite abnormal density s. No definite abnormal density is seen in the bilateral ureteral regions. A dense linear shadow is observed in the transverse colon, with slightly thickened local bowel walls. No definite abnormal soft tissue foci are seen in the intestinal wall, and no definite enlarged lymph nodes are observed in the retroperitoneum and pelvic cavity. Patchy high-density lesions are observed in the navel and lower right abdominal wall.","colorectal cancer, adrenal nodule"
163,164,"The liver surface is smooth, the size and proportion of each lobe are coordinated, the liver parenchyma density is decreased, and a small round low-density area is visible at S4 of the liver, with a diameter of approximately 4mm, with no obvious enhancement. A small slightly low-enhancement lesion is visible near the round ligament of the left lobe of the liver. The gallbladder is normal in size, shape, and wall thickness, with uniform density inside. No obvious dilation is seen in the common bile duct and intrahepatic bile ducts. The spleen is of normal size and shape, with uniform density inside. The pancreas is normal. No significant enlargement of the lymph nodes in the retroperitoneum is seen. The hepatic flexure of the colon shows an incomplete ring-like high-density area, and no obvious thickening of the intestinal wall or narrowing of the intestinal lumen is seen. High-density linear densities are visible under the anterior abdominal wall. The position and shape of both kidneys are normal without significant abnormalities. A clear fat space is around the kidneys, and no obvious abnormal density is seen inside the renal parenchyma. The renal pelvis and calyx are not dilated. No obvious abnormal density is seen during both ureters. The left adrenal gland is locally thickened. No abnormal enhancement is seen elsewhere.","fatty liver, liver cyst, adrenal nodule"
164,165,"Iodized oil deposits are seen in multiple locations of the liver's left and right lobes. The left internal lobe of the liver shows patchy low-density foci, and mild uneven enhancement is seen in the enhanced scan. The spleen is enlarged, and no abnormal density foci are seen in the tissue. No obvious dilatation of the bile duct system is observed. The gallbladder is not enlarged, and its internal density is homogeneous. The pancreatic density is homogeneous. A slightly larger lymph node is seen in the hepatic portal area, and the enhancement is relatively uniform.","liver lesion, lymphadenopathy, splenomegaly, renal cyst"
165,166,"After the right intestinal tube resection, a round low-density lesion with non-enhanced is seen in the upper segment of the right anterior lobe of the liver. The size and shape of the gallbladder is normal, the wall of the gallbladder is not thickened, and no abnormal density is found in the gallbladder. The bile duct is slightly widened. The size and shape of the pancreas is normal, the parenchymal density is uniform, and no obvious abnormal density foci are seen. The spleen is enlarged. A circular non-enhanced low-density lesion is seen in the right kidney. Spot-like high-density foci are seen in the arterial wall.","liver cyst, renal cyst, splenomegaly, atherosclerosis"
166,167,"A little fluid is around the liver. The left lobe of liver is not displayed. High-density stent implantation is visible in the right lobe of liver. Spotted high-density lesions are visible inside the bile ducts of right lobe of the liver, partial dilation of bile ducts is found in the liver, While the remaining liver tissue density is uniform and no abnormal density foci are shown. The gallbladder is significantly enlarged with thickened walls. No obvious dilation of the bile duct is found. The spleen is enlarged with irregular morphology, with multiple low-enhancement dots visible inside. No apparent enlarged lymph nodes in the retroperitoneum.","bile duct stone, bile duct dilatation, cholecystitis, kidney stone, splenomegaly, splenic cyst, splenic calcification"
167,168,"The liver, spleen positions, size, and shape are normal, and no abnormal density foci are seen in the parenchyma. No abnormal enhancement is seen in the enhanced scan. No significant dilatation of the intrahepatic duct system is seen. The gallbladder is of normal size, and its internal density is uniform. The surface of the pancreas is rough, the density is relatively uniform, and the adjacent fat gap is clear. High-density foci are found in both renal pelves, a small patchy high-density lesion is seen in the right kidney, and a small patchy low-density lesion is seen in the left kidney. No abnormal enhancement foci are seen in the enhanced scan. No significant enlarged lymph nodes are seen in the abdominal cavity or retroperitoneum.","renal cyst, colorectal cancer"
168,169,"The liver surface is regular, the size and morphology are normal, a high-density lesion is seen in the right lobe, and multiple small cystic low-density lesions are seen in the left lobe. The common bile duct and intrahepatic bile duct are not dilated, the spleen size and morphology are normal, and no abnormal density are seen in the spleen parenchyma. The position, morphology, and density of the pancreas are normal, and the pancreatic duct is not dilated. The gallbladder is shrunk, with thickened walls, and no clear abnormal density is seen in the lumen. The size, morphology, and density of both kidneys are normal, and the renal pelvis is not dilated. Clear fat tissue interspace is around the kidneys. The gastric mucosa is flat, the gastric wall is stiff, the gastric wall at the bottom is slightly thickened. No obvious enlarged lymph nodes are seen in the retroperitoneum.","liver cyst, cholecystitis, gastric cancer"
169,170,"The liver surface is irregular. Multiple low-density patchy lesions are seen in the liver parenchyma, with mild enhancement during the arterial and venous phases. Multiple non-enhanced lesions in the liver are still visible. No dilation of the bile ducts or intrahepatic bile ducts is seen. The spleen size and shape are normal, and no abnormal density is found in the spleen parenchyma. No abnormal position, shape or density of the pancreas and no dilation in the pancreatic duct. The gallbladder is slightly larger, with a thin wall and even density inside the cyst. Both kidneys are normal in size, shape, and density. Local density increases in the renal pelvis, and no clear abnormal density is seen in the ureteric course. No markedly enlarged lymph nodes in the retroperitoneum. Local thickening of both adrenal glands can be seen.",liver lesion
170,171,"The surface of the liver is smooth, the size and proportion of each lobe are coordinated. Multiple class circular low-density lesions are found in the liver, ranging in size from about 3-26mm. In the enhanced scan, the bigger lesions in the left and right lobes of the liver are obviously enhanced at the arterial phase, and are mildly enhanced at the venous phase. The size and shape of the gallbladder are normal, the wall is not thick, and the density is uniform. No obvious dilation of the common bile duct and intrahepatic bile ducts is seen. A small cystic low-density lesion is seen in the pancreas. The size and shape of the spleen is normal, and the parenchymal density is uniform. In the renal parenchyma, multiple small non-enhanced lesions is seen. The left adrenal gland is thickened with small nodule and mild enhancement locally, while the enhancement of the remaining adrenal gland is uniform. No significant enlarged lymph nodes are seen in the retroperitoneum. The gastric wall at the bottom is thickened with unclear borders and obviously enhanced.","gastric cancer, liver lesion, pancreatic cyst, adrenal metastasis"
171,172,"The liver surface is smooth, with a coordinated size and proportion of each lobe. The low-density nodules under the left outer lobe of the liver are found, with obvious enhancement in the arterial phase on enhancement scan and equal density changes in the delayed phase. Two round low-density lesions of 4-9mm in size are seen under the lower segment of the right anterior lobe of the liver, and no enhancement is seen on enhancement scan. The gallbladder is not enlarged, and the wall is not thickened. The high-density spots are seen inside, and the gallbladder wall enhancement on enhancement scan is slightly uneven. No obvious dilation of the common bile duct and intrahepatic bile ducts is seen. The spleen and pancreas have a normal size and shape, with a uniform density of the parenchyma, and no obvious abnormal enhancement is observed on enhancement scan. The kidney contours are smooth, and the size and shape are normal. The perirenal fat gap exists, the parenchymal density is uniform, and no dilation of the renal pelvis, calyces, and ureter is found. The local renal pelvis of the right kidney can be seen with slightly higher density.","colorectal cancer, abdominal aortic aneurysm, liver lesion, liver cyst, gallstone, cholecystitis, kidney stone"
172,173,"The density of the bilateral renal pelvis is slightly higher, and the left renal hilum is anterior. The fluid is seen in the abdominal and pelvic cavity. Multiple enlarged lymph nodes are found in the retroperitoneum and abdominal and pelvic cavities.","ascites, lymphadenopathy"
173,174,"The liver surface is smooth, and the size and proportion of each lobe are coordinated. A spotted low-density lesion is found on the right liver lobe, and the density of the rest of the liver parenchyma is uniform without abnormal density. The gallbladder is of normal size and shape, and the wall is not thick. No abnormal density foci can be seen in the gallbladder. No obvious dilation of the common bile duct or intrahepatic bile ducts is seen. No obvious enlarged lymph nodes are seen in the retroperitoneum. The wall of the artery is dense with low-density foci.","liver cyst, atherosclerosis"
174,175,"The left lobe of the thyroid gland is enlarged, and a low-density nodule with a CT value of approximately 55HU and a diameter of approximately 23.5mm is observed inside, with uneven enhancement during the enhanced scan. The liver is diffusely enlarged, with multiple uneven low-density lesions with a diameter of approximately 70mm containing slightly higher density dots (17HU-75HU). The lesions present mild and uneven enhancement in a ring shape during the enhanced scan, without central enhancement. The 'bull's eye sign' is observed in the delayed phase. The portal vein is enlarged with a maximum width of approximately 1.9cm. The right branch of the portal vein is compressed, and the splenic vein is tortuously dilated. The inferior vena cava is narrowed at the second hepatic hilum, and the distal duct is dilated with low-density filling defects, with a maximum width of approximately 22mm. The gallbladder is small, with thin walls, and no abnormal density foci are observed inside. The common bile duct and intrahepatic bile duct are not obviously dilated. The spleen and pancreas are normal in size, shape, and density, with uniform tissue density. The pancreas is displaced to the left. Multiple slightly enlarged lymph nodes are observed in the retroperitoneum. A low-density leison with no enhancement is observed in the left kidney with a diameter of approximately 3mm. No abnormalities are observed in the size, shape, and density of both kidneys and adrenal glands. The perirenal fat gap is intact, and no abnormal enhancement is observed during the enhanced scan. The colon wall at the junction of the rectum and sigmoid colon and the sigmoid colon is unevenly thickened, with an irregular surface and uneven narrowing of the lumen. It shows enhancement in the enhanced scan.","liver lesion, portal hypertension, renal cyst"
175,176,"The liver surface is smooth, the size and proportion of each lobe are coordinated. A round low-density lesion is seen in the left inner lobe of the liver with progressive enhancement. A 5mm diameter progressive enhancing nodule is seen near the right lobe of the liver. A round non-enhancement lesion with a length of about 3.5mm is seen in the right lobe of the liver. The size and morphology of the gallbladder are normal, and the wall is not thickened. No obvious dilation is seen in the common bile duct or the intrahepatic bile ducts. The spleen is large, occupying about 8 rib spaces, and the size and shape of the pancreas are normal with homogeneous parenchymal density. The left kidney is lower in position, while no significant abnormality is found in the shape of both kidneys, and there is a perirenal fat space. No obvious abnormal density is seen in the parenchyma, pelvis, or calyces, and no dilation. No obvious abnormal enhancing lesions are seen in the rest of the abdominal cavity.","liver lesion, liver cyst"
176,177,"The liver surface is smooth, the size and proportion of each lobe are coordinated, and a round low-density lesion with a diameter of about 7mm is visible in the left outer lobe of the liver. And no obvious enhancement is seen on enhanced scanning. A small patchy low-enhancement area can be seen beside the round ligament of the left liver on venous phase, and the enhancement degree increases after delay, similar to the surrounding liver tissue. The gallbladder is normal in size and shape, with a thin wall and uniform density inside. No obvious dilation is observed in the common bile duct or intrahepatic bile duct. The spleen is normal in size and shape, with uniform parenchymal density. No obvious abnormality is observed in the pancreas. No obvious enlarged lymph nodes are observed in the retroperitoneum. No obvious abnormality is found in the position and shape of both kidneys, with a clear fat space around the kidney. No obvious abnormal density foci is observed inside the parenchyma, and no dilation can be seen in the renal pelvis or calyx. The left adrenal gland is locally thickened. The ascending colon wall is thickened. No obvious enlarged lymph nodes are observed in the pelvic cavity. Spotty high-density shadows are seen in both hip soft tissues.","liver cyst, adrenal hyperplasia"
177,178,"The liver surface is smooth, and the size and proportion of each lobe are coordinated. The liver parenchymal density is uniform, and no abnormal density foci are seen. The size and shape of the gallbladder are normal, and the gallbladder wall is not thickened, with no abnormal density seen inside. The common bile duct and intrahepatic bile ducts are not obviously dilated. The size and shape of the spleen are normal, and the parenchymal density is uniform.",colorectal cancer
178,179,"The liver surface is smooth, with proportional size and each lobe coordinated, and the liver density is generally increased with a CT value of about 71HU. Multiple round low-density foci can be seen inside, and the larger one is 22mmx18.2mm. No clear enhancement of the lesions is observed on enhanced scan. The gallbladder size and shape are normal, with no thickening of the wall and no abnormal density inside. The common bile duct and intrahepatic ducts are not obviously dilated. The spleen size and shape are normal, and the tissue density is uniform. No obvious enlarged lymph nodes are observed in the retroperitoneum. The local intestinal wall of the ascending colon is slightly thickened, and the intestinal lumen is narrowed. No obvious abnormality in the position or shape of both kidneys is found, with a clear perirenal fat gap. Multiple focal low-density lesions are visible inside both kidneys, with a diameter of about 2-4mm. Multiple spot-like high density foci are visible in the left kidney. No obvious enhancement of the lesions is observed on enhanced scan. The renal pelvis and calyces are not dilated.","colorectal cancer, liver cyst, renal cyst"
179,180,"The surface of the liver is regular with no abnormality in size or shape. The liver parenchyma density is uniform. The bile ducts and intrahepatic bile ducts are not dilated. The spleen is normal in size, shape and density, with no abnormal density in the spleen parenchyma. The position, shape, and density of the pancreas are normal, and the pancreatic duct is not dilated. The gallbladder is not enlarged, and the size, shape, and density of both kidneys are normal. No obvious enlarged lymph nodes are found in the retroperitoneum. No obvious abnormal enhancing lesions are found in the abdominal enhanced scan.",colorectal cancer
180,181,"The size and shape of the liver are normal. Multiple patchy low-density lesions are seen in the liver. The liver lesions show uneven enhancement in a ring shape on the contrast-enhanced scan. The common bile duct and intrahepatic bile ducts are not dilated. The spleen is enlarged without abnormal density in the splenic parenchyma. The position, shape, and density of the pancreas are normal and the pancreatic duct is not dilated. The gallbladder is not enlarged and the wall is not thickened. Both kidneys are normal.","colorectal cancer, liver lesion, splenomegaly, ascites"
181,182,"Multiple small low-density shadows are observed in the liver. The positions, sizes, and shapes of the spleen and both kidneys are normal, and no abnormal density are found within their parenchyma. No significant dilation is observed in the intrahepatic bile duct system. The gallbladder is not enlarged, and the internal density is uniform. The surface of the pancreas is rough, and the density is still uniform, with clear fat gaps nearby.","liver lesion, colorectal cancer"
182,183,"The liver surface is smooth with a coordinated size and proportion for each lobe. Two slightly lower density nodules are found in the lower segment of the right hepatic lobe, and no enhancement is observed in the enhanced scan, approximately 5mm. A nodular enhancement is clearly seen in the upper posterior section of the right lobe of the liver during the arterial phase, with a diameter of about 7Hu, while not clearly visible during the portal vein phase and the delayed phase. No abnormal findings can be seen regarding the size and shape of the gallbladder, and the wall of the cyst was not thick, while no abnormalities are found inside the cyst. The common bile duct and the intrahepatic bile duct are not dilated. No abnormalities are found in the size, shape, or density of the spleen and pancreas, and their tissue density is uniform. No significantly enlarged lymph nodes are found in the retroperitoneum. There are no abnormalities in the morphology, position, size, or density of both kidneys. A small nodule is observed on the left adrenal gland, with a diameter of about 9Hu and a CT value of about 23Hu. During the enhanced scan, it shows obvious enhancement with a CT value of about 83Hu. The wall of the colon at the junction of the descending colon and sigmoid colon shows uneven ring-shaped thickening, approximately 8mm thicker in some areas. On the left side of the intestinal wall, a soft tissue nodule of about 7.6mm is observed. The lumen of this section of the colon shows uneven stenosis. During the enhanced scan, the lesion shows enhancement, and the surrounding fat gap remains clear.","colorectal cancer, liver lesion, adrenal mass, liver cyst"
183,184,"The liver surface is smooth, and the size and proportion of each lobe are coordinated. The liver parenchymal density is uniform, and no abnormal density are seen. High-density nodules are seen in the gallbladder. The common bile duct and intrahepatic bile ducts are not clearly dilated. The spleen and pancreas are of normal size, shape, and uniform in parenchymal density. A low-density round lesion about 0.5-1cm in size is observed in the left kidney, with no enhancement. A few patchy high-density lesions are seen in both kidneys, and the left renal vein becomes thin between the inferior vena cava and the superior mesenteric artery. The abdominal wall on the right side of the navel is incomplete, and local intestinal protrusion is observed. High-density anastomotic foci are seen in the rectal region, with surrounding soft tissue swelling and blurred edges.","gallstone, renal cyst"
184,185,"The surface of the liver is regular in size, shape, with no abnormalities seen. A metallic high-density focus and a stent are observed in the left hepatic duct and the common bile duct. Multiple dilated intrahepatic bile ducts are seen. No definite mass is seen in the porta hepatis. A small cystic low-density lesion is seen in the right lobe of the liver with no obvious enhancement. The position, shape, and density of the pancreas appear normal, with a slightly dilated main pancreatic duct. The gallbladder is enlarged with a non-thickened wall. The spleen exhibits no abnormal density, and the size and shape are normal. The contour of the right kidney appears smooth, with normal position, shape, and size. Multiple low-density foci are seen in the left kidney with no obvious enhancement, some of which protrude outside the contour, and peri-renal fat gaps exist bilaterally. The internal density is uniform with no obvious abnormal density, and no dilation is seen in the bilateral renal pelvis or calyces. A dense focus is seen in the left adrenal gland.","bile duct dilatation, renal cyst, adrenal calcification, liver cyst"
185,186,"The liver is normal in size and shape, and the proportion of liver lobes is coordinated. The liver parenchyma density is uniform, and no clear abnormal density foci are seen. The intra- and extrahepatic bile ducts are not significantly dilated and have a normal course. The spleen and pancreas are normal in size, shape, and parenchymal density, and no abnormal density are seen. The main pancreatic duct is not significantly dilated, and the peripancreatic fat gap is clear. No enlarged lymph nodes are seen in the retroperitoneum. No significant dilatation or fluid/air accumulation is seen in the upper abdominal intestinal trac. The contours of both kidneys are smooth, and they are normal in position, shape, and size, with perinephric fat gaps. The parenchymal density is uniform, and no significant abnormal density are seen. The renal pelvis and calyx are not dilated. A non-enhanced low-density lesion without enhancement is visible in the lower pole of the right kidney on enhanced scan, and no significant abnormal density are seen in the course of the bilateral ureters. Thickening of the intestinal wall is seen in the root of the ascending colon. Patchy density increase foci are seen in the surrounding fat gap. The intestinal wall at the root of the ascending colon is obviously enhanced on the enhanced scan.","colorectal cancer, renal cyst"
186,187,"The morphology and size of liver are normal, multiple small patchy low-density lesions are seen in the liver, and a larger one is located under the right posterior liver capsule, about 12mm x 6mm, with a CT value of about 22Hu. No obvious enhancement is seen in the liver lesions during the enhancement phase. The gallbladder is not enlarged, with no obvious abnormal density inside. The size and morphology of the pancreas are normal, and the main pancreatic duct is not dilated. The morphology and size of the spleen are normal, with uniform parenchymal density. No enlarged lymph nodes are seen in the retroperitoneum. The morphology and size of both kidneys are normal, and the renal pelvis and calyces are not dilated. No dilatation is seen in both sides of the ureter. A strip-shaped metal focus is seen in the left descending colon of the abdominal cavity.","liver cyst, atherosclerosis"
187,188,"The liver size and shape are normal, the liver density is uniform, multiple round low-density lesions with different sizes are found in the liver, and the boundary is clear. There is no enhancement of the lesions on enhanced scanning. The hepatic vessels are normal in the course, and the intrahepatic and extrahepatic bile ducts are not dilated. The spleen is not enlarged, and a nodule can be seen in front of the splenic hilum, with an enhancement degree similar to that of the spleen. The gallbladder morphology, size and density are acceptable, the pancreatic course is clear, the density is uniform, and the pancreatic duct is not dilated.","liver cyst, colorectal cancer"
188,189,"The stomach is not clearly displayed, with linear high-density in the gastric fundus area. The liver size and morphology are normal, and the liver lobes are proportionate. A round low-density lesion with a clearer border is visible near the ligament of the left inner lobe of the liver, with mild enhancement and unclear border. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts, and their course is normal. The gallbladder is not enlarged, and its wall is not thickened. No clearly abnormal density is seen inside, and no abnormal enhancement is seen in the enhanced scan. A patchy low-density lesion is visible behind the spleen, and no enhancement is seen in the enhanced scan. The tail of the pancreas is slightly plump, with uniform density of the parenchyma and no abnormal density seen. No obvious dilation is present in the main pancreatic duct, and the pancreatic fat space is clear. The contours, position, morphology and size of both kidneys are normal, and the parenchymal density is uniform, with no obvious abnormal density. No dilation is seen in the renal pelvis and calyx, and no abnormal enhancement is seen in the enhanced scan.","liver lesion, splenic infarction"
189,190,"The size and shape of the liver are normal, and the intrahepatic density is uniform. No focal density abnormality is seen, and the intrahepatic blood vessels are normal. No dilation of the intra- or extra-hepatic bile ducts is noted. The spleen and gallbladder are not enlarged, and the size, shape, and density of the pancreas are normal with blurred edges. A high-density focus is seen in the left renal sinus region, and the right kidney is symmetrical with a normal size, shape, and density without focal density abnormalities. No enlarged lymph nodes are seen in the retroperitoneum. Liquid density is seen in the gaps between the intestinal tubes in the abdomen.No obvious abnormalities are seen in the bilateral ureteral regions.","pancreatitis, kidney stone"
190,191,"Multiple low-density shadows are seen in the liver in the form of patches or nodules, with the largest lesion of about 60mmx147mm, and a CT value of about 39 Hu, with an unclear boundary. The enhanced scan shows an obviously uneven enhancement of the lesion. No obvious enhancement is seen in the right branch of the portal vein. The position, size, and morphology of the spleen and bilateral kidneys are normal, with no abnormal density shadows in the substance. No obvious expansion is seen in the liver duct system. The gallbladder folded with uniform density inside. The pancreatic surface is uneven, the density is still even, and the adjacent fat gap is clear.","liver lesion, portal vein thrombosis"
191,192,"The size and shape of the liver are normal, the proportion of liver lobes is coordinated, the liver parenchyma density is reduced, and multiple patchy low-density lesions are seen in the liver, with clearer borders. No obvious dilation in the intrahepatic and extrahepatic bile duct systems, and the course is normal. The gallbladder is not large, with a slightly thick and rough wall, and multiple patchy dense are seen inside, with the largest one having a long diameter of about 17mm. The spleen is irregular in shape. The size and shape of the pancreas are normal, the parenchyma density is uniform, and no abnormal density is seen. The main pancreatic duct is not obviously dilated, and the peripancreatic fat space is clear.","fatty liver, liver cyst, gallstone, cholecystitis"
192,193,"The liver surface is regular, the size and shape are normal, and multiple cystic low-density lesions are seen in the liver, with a maximum diameter of about 6mm. No obvious enhancement is seen in the enhanced scan. The common bile duct and intrahepatic bile ducts are not dilated. The size and shape of the spleen are normal, and a low-density lesion with a diameter of about 15mm is seen within the splenic parenchyma, with a CT value of 38HU. It seems to gradually enhance in the enhanced scan. The position, shape, and density of the pancreas are normal, and the pancreatic duct is not dilated. The gallbladder is not large and its wall is not thick.","liver cyst, splenic cyst, adrenal hyperplasia"
193,194,"The liver is normal in size and shape, with a harmonious liver lobe ratio. An unenhanced low-density lesion with a diameter of approximately 5mm can be seen in the left lobe of the liver. The intrahepatic and extrahepatic bile duct systems are not obviously dilated and have normal courses. The gallbladder is not enlarged, with a thin wall and no definite abnormal density inside. The spleen is not enlarged and has no abnormal density inside. The pancreas is normal in size and shape, with uniform parenchymal density and no abnormal density. The main pancreatic duct is not obviously dilated, and the pancreatic fat gap is clear. A low-density lesion with a diameter of approximately 4mm can be seen in the left kidney, with no obvious enhancement on enhanced scanning. The left adrenal gland is thickened, with no obvious abnormalities in the size, shape, and density of the bilateral kidneys and adrenal glands. No obvious ascites or abdominal effusion. No obvious dilation, fluid accumulation, or gas accumulation is found in the intestinal tract of the abdomen, and no obvious thickening of the intestinal wall or soft tissue masses in the abdomen. No definite abnormal enhancing lesions are seen in the rest of the abdomen.","liver cyst, renal cyst, adrenal hyperplasia"
194,195,"The liver parenchymal density is reduced. The position, size, and shape of the spleen are normal, and no abnormal density are seen within the parenchyma. The intrahepatic duct system is not significantly dilated. The gallbladder is not enlarged, and the density inside it is homogeneous. The surface of the pancreas is rough, the density is still homogeneous, and the adjacent fat gap is clear. The left kidney is lower in position, and no abnormal density are seen in the parenchyma of either kidney.","fatty liver, colorectal cancer"
195,196,"Arc-shaped liquid density are seen around the liver and spleen, with local thickening of the intestinal wall and unclear structure. The fat interspaces of the intestinal tubes in the abdomen are blurred and the intestinal tubes are not dilated. Soft tissue herniation is seen in the lower right abdomen, and a drainage tube is seen in the lower left abdomen. The liver is of normal size and shape, with coordinated liver lobe proportion. The hepatic duct system and common bile duct are not dilated and the course is normal. The gallbladder is not enlarged, the wall is not thick, and the density inside the gallbladder is uneven. The spleen is not enlarged, with uniform parenchymal density. The pancreas is of normal size and shape, with uniform parenchymal density, and no abnormal density are seen inside. The main pancreatic duct is not dilated. The peripancreatic adipose interspace is rough. No enlarged lymph nodes are seen behind the peritoneum. The position and shape of both kidneys are normal, with renal fat interspace present, no obvious abnormal density are seen inside the parenchyma, and the renal pelvis and calyces are not dilated.","gallstone, ascites, hernia"
196,197,"Postoperative status after gastric cancer surgery, no definite occupying lesion is found in the remaining stomach. Multiple round low-density lesions are found in the liver, with mild heterogeneous enhancement, more pronounced edge enhancement, and a significant reduction in enhancement during portal venous period. No abnormalities are found in the size and shape of the gallbladder, the gallbladder wall is thin, and no abnormal density are found within the gallbladder. No definite dilation is found in the common bile duct and intrahepatic bile ducts. There is no abnormality in the size and shape of the spleen, and small dot-like calcified lesions are visible inside. No significant abnormalities are found in the position or shape of both kidneys, and a clear perinephric fat space can be seen. No significant abnormal density foci are found in the renal parenchyma, and no dilation is found in the renal pelvis and calyces.","liver lesion, splenic calcification, adrenal hyperplasia, renal cyst"
197,198,"Multiple mass-like low-density lesions can be seen in the liver and abdominal-pelvic cavity, with streak-like low-density inside. The border is still clear. Local intrahepatic bile ducts are slightly dilated, the spleen is not enlarged, the gallbladder wall is thickened, there are point-like high-density inside. The pancreas runs clearly, the parenchymal density is uniform, the pancreatic duct is not dilated. Bilateral kidneys are symmetrical in size and shape, and no significant abnormal density are visible in the parenchyma. No obvious enlarged lymph nodes are seen in the retroperitoneum.","liver lesion, bile duct dilatation, gallstone, cholecystitis"
198,199,"No significant regional abnormal density is found in the liver parenchyma. No significant dilation of intrahepatic bile ducts. The gallbladder is not large, with a slightly thickened wall, and no obvious abnormal density in the cyst. The position and shape of the pancreas are normal, with relatively uniform density. No obvious dilation of the main pancreatic duct is found. No significant abnormality is observed in the size, shape, or density of the spleen. A nodule is seen around the spleen. No obvious tumors or enlarged lymph nodes are found in the retroperitoneum. The left adrenal gland is thickened. No significant abnormality is observed in the position or shape of both kidneys, and no significant abnormal density are found in the substance. The left renal pelvis and calyces are dilated. The left ureter is unevenly widened at the level above the iliac artery.","atherosclerosis, hydronephrosis"
199,200,"The liver surface is smooth, with a coordinated size and proportion of each lobe, a large patchy low-density lesion in the left hepatic lobe, and multiple round nodular lesions in the left and right lobes of the liver. No abnormalities in the size or shape of the gallbladder, with a thin wall and no abnormal density in the cyst. No apparent dilation in the common bile duct and intrahepatic bile ducts. No abnormalities in the size or shape of the spleen and bilateral kidneys, and the spleen parenchyma density is uniform. A small high-density focus is present in the right kidney.","liver lesion, kidney stone, colorectal cancer"
200,201,"The liver morphology and size are normal, with uniform parenchymal density, normal hepatic artery course, and no dilatation seen in intrahepatic, extrahepatic bile ducts. The gallbladder is small and folded, with no obvious abnormal density inside. The size and morphology of the pancreas are normal, and the main pancreatic duct is not dilated. The morphology and size of the spleen are normal, with uniform parenchymal density. No enlarged lymph nodes are observed in the retroperitoneum. Local circular thickening of colonic liver flexure is observed, with narrow lumen, thickening of approximately 15-16mm, and obvious enhanced wall thickening in the arterial phase after enhancement, with decreased enhancement in the venous phase.",colorectal cancer
201,202,"The liver size and shape are normal, the proportion of liver lobes is coordinated, the liver parenchymal density is uniform, and no definite abnormal density is found. The intra and extra hepatic bile duct systems are normal in appearance and course. The gallbladder is not enlarged, the wall is not thickened, and there are multiple dense in the form of scattered and speckled patches on the inside. The size and shape of the spleen and pancreas are normal, the parenchymal density is uniform, and no abnormal density is found. No significant dilation of the main pancreatic duct, and the pancreatic fat gap is clear. The contours, position, shape, and size of both kidneys are normal. There is renal fat around, the density of the parenchyma is uniform, and no definite abnormal density is found. No dilation of the renal pelvis or calyces. No definite abnormal density shadow in the course of the bilateral ureters. The morphology and course of the remaining intestinal tract are normal. No definite abnormal soft tissue shadow in the bowel wall. No enlarged lymph nodes are found behind the peritoneum.","colorectal cancer, gallstone"
202,203,"The liver surface is regular in size and shape without abnormalities. A few point-like high-density foci and multiple small patchy and low-density foci are present in the right lobe of the liver. The largest one is in the right posterior lobe with a range of about 1.5cm x1.6cm and a CT value of 34Hu. The common bile duct and intrahepatic bile duct are not dilated. The spleen is normal in size and shape without abnormal density. The location, shape, and density of the pancreas are normal without duct dilation. The gallbladder is not enlarged, and its wall is not thickened. The size, shape, and density of both kidneys are normal without apparent abnormalities, and there is no dilation of bilateral renal pelvis. The colonic wall is thickened at the ileocecal junction, and the fat space in the appendix area is fuzzy. A local mass-like lesion is present, while other intestinal shapes and routes are normal.","liver lesion, abdominal abscess"
203,204,"No obvious focal abnormal density in the liver parenchyma. No obvious dilation of the intrahepatic bile ducts. The gallbladder is not enlarged, the bottom wall is slightly thickened, with no obvious abnormal density inside. The position and shape of the pancreas are normal, and the density is relatively uniform. The main pancreatic duct is not significantly dilated. The size, shape, and density of the spleen are normal. No significant masses or enlarged lymph nodes are found in the retroperitoneum. The left kidney is slightly lower in position. The shape of both kidneys is normal, the perirenal fat space exists, and there is no obvious abnormal density in the parenchyma. The renal pelvis and calyces are not dilated. The density of the renal pelvis area is slightly higher, with the left side being more significant.","colorectal cancer, cholecystitis, kidney stone"
204,205,"The liver is normal in size and shape, the liver lobe ratio is coordinated, and no abnormal density foci are seen in the hepatic parenchyma, and no obvious abnormal enhancing foci are seen on contrast-enhanced CT scan. The intrahepatic bile duct system and common bile duct are not dilated and have normal courses. The gallbladder is not enlarged, the wall is not thick, and no abnormal density are seen inside. The spleen is not enlarged, and the parenchymal density is homogeneous. The shape of the pancreas is irregular, with scattered patchy low-density in the body, and the main pancreatic duct is locally slightly dilated. The local enhancement is low on contrast-enhanced scan. The peripancreatic fat clearance is clear. No abnormal enhancing foci are seen on contrast-enhanced CT scan of the gallbladder and spleen. There is no enlarged or abnormally enhancing lymph node in the retroperitoneum. Both kidneys are normal in position and shape, and there is perirenal fat. Multiple cystic low-density foci are seen in both kidneys with no enhancement, and the larger one is about 35mm, with a CT value of about 11HU. No dilation of the bilateral renal pelvis, calyces, or ureters.","pancreatitis, renal cyst"
205,206,"The liver size and shape are normal. Patchy low-density foci of different sizes are seen in the liver. The largest one is located below the right posterior lobe of the liver, with a diameter of about 7mm and a CT value of about 5Hu. Part of them are not strengthened, and some are mildly strengthened. The liver vessels are normal, and there is no dilatation of the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with a small patchy high-density at the bottom. The spleen is not enlarged, with even parenchymal density. The pancreas size and density are normal, and the main pancreatic duct is not dilated. The bilateral kidneys are symmetric, with normal size and shape. Multiple circular low-density lesions with a diameter of about 2-9mm are seen in both kidneys' parenchyma, with a CT value of about 10Hu. No enhancement is seen on enhanced scanning. There are multiple punctate slightly high-density foci in the renal pelvis and calyces bilaterally. No dilatation of the bilateral ureter is observed. The ascending colon and the wall around the cecum in the right lower abdomen are locally thickened, with obvious abnormal enhancement. No enlarged retroperitoneal lymph nodes are observed.","colorectal cancer, liver lesion, renal cyst, kidney stone, gallstone"
206,207,"The liver is normal in size and shape, with homogeneous parenchymal density and a linear high-density focus in the right lobe of the liver. A patchy low-density is seen in the left lobe of liver. The intrahepatic duct system shows no obvious dilation and runs normally. The gallbladder is not enlarged, with no apparent thickening of the wall and no clear abnormal density inside. The spleen is normal in size, shape, and homogeneous parenchymal density, with no clear abnormal density. The pancreas is normal in size, shape, and homogeneous parenchymal density, with no clear abnormal density shadows, and there is no apparent dilation of the main pancreatic duct. The peripancreatic fat space is clear. No enlarged lymph nodes are found in the retroperitoneum. Both kidneys are normal in size and shape, with homogeneous parenchymal density and no clear abnormal density. There is no apparent dilation of the renal pelvis or renal collecting system. The perirenal fat space is clear, and no clear abnormal density are observed in the retroperitoneum.","bile duct stone, colorectal cancer, splenomegaly"
207,208,"The liver surface is smooth, the size and proportion of each lobe are coordinated, and multiple circular non-enhancing low-density lesions are seen in both the left and right liver lobes, the largest one is about 11mm in diameter. The gallbladder size and shape are normal, the wall is not thickened, and no abnormal density are seen inside the gallbladder. The common bile duct and intrahepatic bile ducts are not significantly dilated. The size and shape of the spleen and both kidneys are normal, and multiple non-enhancing low-density lesions are seen in both kidneys, the largest one is about 6mm in diameter. The ascending colon and hepatic flexure of the colon have local intestinal wall thickening, and the intestinal lumen is narrowed, with an area of about 82mmx48mm. The enhanced scan shows local mild enhancement of the lesion, and multiple slightly larger lymph nodes are seen in the right mesentery.","liver cyst, renal cyst, colorectal cancer, lymphadenopathy"
208,209,"The liver and spleen are in normal position and shape, and there are no abnormal density foci in the parenchyma. No apparent dilation of the intrahepatic biliary tract. Nodular and punctate high-density foci are seen in the middle and lower segments of the common bile duct. The gallbladder wall is rough, and multiple nodular high-density foci are seen in the gallbladder. The surface of the pancreas is rough, and the density is uniform. No apparent enlargement of abdominal and retroperitoneal lymph nodes. No abnormal density is found in both kidneys' parenchyma, and no dilation of bilateral renal pelvis and calyces is seen.","atherosclerosis, gallstone, cholecystitis, bile duct stone"
209,210,"A strip-shaped soft tissue density lesion is visible in the cecum area of the lower right abdomen, slightly swollen, with scattered density increased around it and blurry edges. A nodular soft tissue density focus is seen in the intestinal cavity of the cecum area, with a size of about 1.6cmx1.8cm. The shape and course of the rest of the intestinal tract are normal, and there are no abnormal soft tissue between the intestinal walls. The liver size and shape are normal, the proportion of liver lobes is coordinated, and a round low-density focus is visible in the lower segment of the right posterior lobe of the liver. The intrahepatic duct system and bile duct are not dilated and the course is normal. The gallbladder is not enlarged, the wall is slightly thickened, with no abnormal density shadows inside. The spleen is not enlarged, and the tissue density is uniform. The pancreas size and shape are normal, the tissue density is uniform, with no abnormal density inside. The main pancreatic duct is not dilated. The peripancreatic fat gap is clear. No enlarged lymph nodes is found in the retroperitoneum. The position and shape of both kidneys are normal. The perirenal fat gap is clear. No dilation is found in the renal pelvis, calyx, and ureter.","appendicitis, liver cyst, cholecystitis"
210,211,"Normal size and shape of the liver, uniform density in the liver. Multiple small round and patchy low-density foci are observed in the liver, with clear borders. Normal running of liver blood vessels, no dilation of liver and outside bile ducts. The shape, size and density of the gallbladder spleen are normal. The running of the pancreas is clear, with uniform density of the parenchyma, and no dilation of the pancreatic duct. Both kidneys are symmetrical in size and shape with no focal density abnormalities observed.","arteriosclerosis, liver cyst"
211,212,"The liver parenchyma does not show obvious abnormal density. No obvious dilation is seen in intrahepatic and extrahepatic bile ducts. A nodular highly enhancing lesion is seen in the outer lateral segment of the left lobe of the liver on enhanced scan. The spleen is enlarged with no abnormal density seen in the parenchyma. Small nodules of the same density as the spleen are seen adjacent to the spleen. No abnormal position, morphology or density of the pancreas or duct are found. The gallbladder is not enlarged, with patchy high-density inside the gallbladder. Multiple cystic high and low-density foci are seen in both kidneys, and the renal pelvis is slightly dilated. No obvious enhancement and no obvious lymph node enlargement are found in the retroperitoneum. High-density spotted nodules are seen in the retroperitoneum. Changes after surgery are found in the right lower abdominal wall, and calcifications are seen in the left adrenal gland area. A metallic high-density focus is seen in the descending colon, and no obvious abnormal enhancement is found on enhanced scan.","liver lesion, splenomegaly, gallstone, renal cyst, hydronephrosis"
212,213,"No obvious focal abnormal density are seen in the liver parenchyma. No obvious dilation is seen in the intrahepatic bile ducts. The gallbladder is folded, the wall is not thick, and no obvious abnormalities are seen in the density inside the gallbladder. The position and shape of the pancreas are normal, and the density is relatively uniform. The main pancreatic duct is not obviously dilated. The size, shape, and density of the spleen are normal. No obvious masses or enlarged lymph nodes are seen in the rretroperitoneum. No obvious abnormalities are seen in the position and shape of both kidneys. The perirenal fat space is clear, and a small circular low-density lesion with no enhanced is seen in the left kidney parenchyma. No dilatation is seen in both renal pelvis and calyces.",renal cyst
213,214,"The liver is of normal size and shape, with a smooth surface and no abnormal density seen inside. The intra and extra hepatic bile ducts and common bile duct are not dilated. The gallbladder is of normal size and has no obvious abnormal density. The pancreas is of normal size, shape and density. The spleen is not enlarged and has no abnormal density. The gastric antrum appears slightly thickened. Both kidneys are symmetric with normal size and shape. No dilation or abnormal density is seen in the bilateral renal pelvis or calices. The perirenal fat is clear, and there are no abnormal structures around the kidneys.","gastric cancer, colorectal cancer"
214,215,"The liver is normal in size and shape, with a proportionate lobe ratio. Patchy low-density foci are observed in the liver, beneath the diaphragm. A circular iso-density protrusion, approximately 38mmx40mm in size, is seen in the gastric wall. There is no obvious dilation of the intra or extrahepatic bile ducts, and their location is normal. The gallbladder is not enlarged, and the wall is not thickened without any clear abnormal density inside. The spleen and pancreas are normal in size, shape, and texture. No abnormal density are observed. The main pancreatic duct is not dilated, and the fat space is clear. Both kidneys are well-defined and normal in position, shape, and size. The perirenal fat space is clear, and the parenchymal density is uniform without any significant abnormal density. The renal pelvis and calyces are not dilated, and there are no clear abnormal density in the bilateral ureteral areas. The intestinal shape and location are normal, and no abnormal soft tissue are seen in the intestinal walls.","gastric cancer, liver cyst"
215,216,"The liver surface is smooth, and the size and proportion of each lobe are coordinated. The liver parenchyma density is homogeneous without abnormal density. The gallbladder is of normal size and shape with a thin wall and homogeneous density inside. The common bile duct and intrahepatic bile ducts are not significantly dilated. The spleen, pancreas, and both kidneys are of normal size, shape, and homogeneous parenchymal density. The gastric wall at the bottom is thickened with more pronounced enhancement in the enhanced scan. No other obvious abnormal enhancement foci are found in the abdominopelvic region.",gastric cancer
216,217,"The surface of the liver is smooth, with a coordinated size and proportion for each lobe. Small punctate calcifications are seen on the local area of the right lobe of the liver, and a non-enhancing low-density lesion about 8.8mm in diameter is seen on the local area of the right lobe of the liver. Folded gallbladder, with no thickening of the wall, and no abnormal density seen inside the gallbladder. Nodular soft tissue can be seen on the wall of the gallbladder. No obvious dilatation seen in the common bile duct and intrahepatic bile ducts. No abnormal lymph nodes seen in the retroperitoneum. Multiple non-enhancing low-density lesions are seen in both kidneys, with the largest one located in the right kidney and measuring about 15mmx20mm.","liver cyst, gallbladder mass, renal cyst"
217,218,"The liver surface is smooth, and the size and proportion of each lobe are coordinated. The liver parenchymal density is uniform. No clear display of the gallbladder is seen. The common bile duct and intrahepatic bile duct are not significantly dilated. The size and morphology of the spleen, pancreas, and both kidneys are normal. Changes in the right colon after surgery are observed, and no apparent soft tissue mass is observed. The gastric antrum wall is thickened with a rough margin. Enhancement scanning shows that the portal vein is slightly thickened in the liver fissure area, there is no significant abnormal enhancement sign in the right colon surgical area, the thickened gastric antrum wall is evenly enhanced.",adrenal hyperplasia
218,219,"Partial deficiency of the left lobe of the liver, with multiple dense with nodular and strip-like changes at the edge of the liver surgery area. The density of the remaining liver parenchyma is uniform, the gallbladder is not enlarged, and the morphology is normal. The gallbladder wall is not thickened, and no significant abnormal density are seen in the gallbladder. The common bile duct and the intrahepatic bile duct are not clearly dilated. The spleen and pancreas are of normal size, shape, and homogeneous density. Nodular soft tissue density focus is seen beside the spleen, consistent with its density. A small cystic low-density focus is seen in the lower pole of the left kidney.",renal cyst
219,220,"The liver surface is smooth, and the size and proportion of each lobe are coordinated. Calcification foci are found under the liver capsule of the right lobe. The gallbladder size and shape are normal, the wall is not thickened, with no abnormal density inside. The common bile duct and intrahepatic bile ducts are not clearly dilated. The spleen size and shape are normal, with uniform parenchymal density. Multiple low-density lesions without enhancement can be seen in both kidneys. The left adrenal gland is thickened. No significantly enlarged lymph nodes are found in the retroperitoneum. The gastric antrum is locally thickened and bulging, with moderate enhancement. No clear abnormal enhancement lesions are found in the remaining abdominal region.","renal cyst, adrenal hyperplasia"
220,221,"The liver surface is smooth, the size and proportion of each lobe are coordinated, and multiple small cystic low-density lesions are visible in the liver, with clear boundaries and no obvious enhancement in the enhanced scan. In the arterial and portal venous phases, a 6.5mm nodular enhanced lesion can be seen in the lower segment of the right anterior lobe of the liver, and appears to have equal density changes in the delayed phase. The size and shape of the gallbladder are normal, with normal wall thickness, and no significant dilatation of the common bile duct or intrahepatic bile ducts. The position and density of the pancreas are normal, and there is no dilatation of the pancreatic duct. The spleen is not enlarged, and the density of the splenic parenchyma is uniform. No enlarged or abnormally enhanced lymph nodes are found in the retroperitoneum. The contours, positions, shapes, and sizes of both kidneys are normal, and there are clear fat gaps around them. A small cystic low-density focus can be seen in each renal parenchyma with no abnormal enhancement. No dilatation of the renal pelvis, calyces or ureters is found bilaterally. The anastomotic site of the rectum shows a linear high-density focus, and the local intestinal wall is slightly thickened, with thickening of the intestinal wall in the abdomen and pelvis and small amounts of fluid visible. No obvious dilatation or accumulation of gas-liquid is found in the remaining intestinal wall in the abdomen and pelvis, and no thickening of the intestinal wall or soft tissue masses are found.","liver cyst, liver lesion, renal cyst, atherosclerosis"
221,222,"The surface of the liver is smooth, the size and proportion of each lobe are coordinated, and there are two non-enhanced low-density lesions in the right lobe of the liver, with the largest being about 7mm in diameter. The size and shape of the gallbladder are normal, the gallbladder wall is not thickened, with no abnormal density inside. The common bile duct and intrahepatic bile duct are not obviously dilated. The size and shape of the spleen are normal, and the parenchymal density is uniform. The position and shape of the bilateral kidneys are normal, and multiple non-enhanced lesions are seen in both kidneys, with the largest being about 8mm in diameter. The renal pelvis and calyx are not dilated.","liver cyst, renal cyst, adrenal hyperplasia"
222,223,"Normal morphology and size of the liver, uniform parenchymal density, normal intrahepatic vascular shape, and no dilation of intra- and extrahepatic bile ducts. The gallbladder is not enlarged, the wall is not thickened, and no obvious abnormal density is seen inside. The morphology and size of the pancreas are normal, and the main pancreatic duct is not dilated. The spleen is enlarged, with a splenic hilum thickness of about 48mm and uniform parenchymal density. The morphology and size of both kidneys are normal, with uniform parenchymal density and no abnormal density. The renal pelvis and calyx are not dilated. No obvious abnormal enhancing lesions are found in the liver, gallbladder, spleen, pancreas, or both kidneys. The local colonic wall in the lower left abdominal wall is significantly thickened by about 15mm, and there is a high-density shadow filling inside, with a CT value of about 166Hu. Mild enhancement is seen in the thickened intestinal wall in the lower left abdomen. No enlarged lymph nodes are found in the retroperitoneum.","colorectal cancer, splenomegaly"
223,224,"An auxiliary lobe can be seen in the right lobe of the liver, and the size and structure of the liver are normal, with homogeneous tissue density. There are low-density foci in the intersection of the upper and lower segments of the right posterior lobe and left inner lobe, and a dense mass in the lower segment of the right posterior lobe, which does not show obvious enhancement on enhanced scanning. The intrahepatic duct system is not obviously dilated. The gallbladder is not enlarged, the wall is not significantly thickened, and the inner density is slightly higher. The size and structure of the spleen and pancreas are normal, with homogeneous tissue density, and no apparent abnormal densities are seen inside. The main pancreatic duct is not obviously dilated, and the fat gap around the pancreas is clear. No enlarged lymph nodes are seen in the retroperitoneum.Normal size, structure, and homogeneous tissue density can be seen in both kidneys. Small circular low-density foci are seen in both kidneys, with no obvious enhancement. There is no significant dilatation of the renal pelvis-calyx system. The fat gap around the kidney is clear, and no apparent abnormal densities are seen. The bilateral adrenal glands are slightly thicker.","liver cyst, bile duct stone, renal cyst"
224,225,"In the left lobe of the thyroid gland, spot-like high-density shadows can be seen. A small circular slightly low-density lesion can be seen in the right lobe of the liver (S8), with no obvious enhancement on the enhanced scan. The gallbladder is not enlarged, with a thin wall and no obvious abnormal density can be seen inside the bladder. The pancreas has a normal position, shape, and relatively uniform density. No obvious dilatation is found in the main pancreatic duct. The size, shape, and density of the spleen, bilateral kidneys and adrenal glands are normal, and no obvious masses or enlarged lymph nodes are found in the retroperitoneum.",liver cyst
225,226,"The wall of the gastric antrum is significantly thickened and has a soft tissue-like appearance. The density is uneven, and exudation can be seen around it, with the surrounding tissue compressed. There is expansion of the stomach and esophagus with air-liquid level in the upper level of the gastric antrum. The lesions in the gastric antrum are obviously unevenly enhanced. Multiple nodular and mass-like unevenly enhanced lesions with unclear edges can be seen around them. The liver size and morphology are normal. The parenchymal density is uniform, and there are multiple circular low-density foci with no enhancement in the liver, with the largest one located in the upper right lobe of the liver with a diameter of about 9mm. The intrahepatic biliary system is not obviously dilated and has a normal course. There is exudation around the gallbladder bed, but the gallbladder is not enlarged. The wall is thickened and rough and obvious uneven enhanced, and no clear abnormal density is seen inside. The spleen size and morphology are normal, and the parenchymal density is uniform with no clear abnormal density. The head of the pancreas is uneven in density, the shape is irregular, and the display is insufficient due to compression. The main pancreatic duct is not obviously dilated. The pancreatic fat space is clear. The size and morphology of both kidneys are normal. The parenchymal density is uniform, and there are multiple circular low-density with no enhancement in both kidneys, with the largest one located in the left kidney, with a length of about 22mm. No obvious dilation is seen in the pelvis-calyceal system of the kidneys. The perirenal fat space is clear, and no clear abnormal density is seen.","gastric cancer, liver cyst, cholecystitis"
226,227,"The liver surface is smooth, the size and proportion of each lobe are coordinated, and a round and low-density focus can be seen in the left lobe of the liver, with a diameter of about 16mm. The size and shape of the gallbladder are normal, with thin walls and no abnormal density in the cyst. The common bile duct and intrahepatic bile duct are not obviously dilated. The size and shape of the spleen and bilateral kidneys are normal, with a uniform density of splenic parenchyma. A small dot-like high-density focus can be seen inside the left kidney. No dilatation or effusion is seen in the abdomen and intestines, no thickening is seen in the intestinal wall, and no clear mass is seen in the intestinal lumen and intestinal wall. No clear mass is seen in the appendix area, and no signs of ascites are seen.","liver cyst, kidney stone"
227,228,"Multiple dense nodules are seen in the liver. The common bile duct and liver bile ducts are not dilated. The spleen is of normal size and shape, the splenic parenchyma shows no abnormal density. The morphology and density of the pancreatic location are normal, and the pancreatic duct is not dilated. The gallbladder is not enlarged, the wall is not thickened, and no obvious density abnormalities are seen inside the gallbladder. The size and morphology of both kidneys are normal, and the small high-density are seen in both kidneys. No obvious enlarged lymph nodes are found in the retroperitoneum.","kidney stone, liver lesion"
228,229,"The surface of the liver is smooth, with coordinated size and proportion of each lobe, uniform liver parenchymal density, no abnormal density seen. Low density spot seen in the right lobe of liver, adjacent to liver fissure with slightly low density enhanced nodule. Gallbladder size and shape are normal, with thin wall and uniform density in the cavity. No clear dilatation seen in common bile duct and intrahepatic bile duct. The size and shape of the spleen and pancreas are normal, with uniform parenchymal density. Both kidneys have smooth contour, normal shape and size, renal perirenal fat gap is clear, uniform density of renal parenchyma, and no dilatation seen in renal pelvis and calyces. The intestinal wall of the sigmoid colon is thickened, with a range of approximately 8.5cm, narrowed lumen, rough edge, and obvious enhancement in the enhanced scan. Slight fluid dilatation seen in the abdominal bowel. No signs of abdominal fluid accumulation seen. No enlarged lymph nodes seen in the retroperitoneal area.","liver cyst, colorectal cancer"
229,230,"The liver size and morphology are normal, with evenly distributed substance density. No dilation of the intrahepatic bile duct or extrahepatic bile duct is observed. The gallbladder is not enlarged and there is no obvious abnormal density foci inside. The size and morphology of the pancreas are normal, and the main pancreatic duct is not dilated. The size and morphology of the spleen are normal, with evenly distributed substance density. No enlarged retroperitoneal lymph nodes are observed. The size and morphology of both kidneys are normal, with a spotted, slightly higher density focus that has no thickening in the renal pelvis. A 12mm spotted low-density focus is observed in the upper pole of the right kidney, and no obvious enhancement is observed. After enhancement, there are several non-enhanced foci in both kidneys. No dilation of both renal pelvis, calyces or ureters is observed.","kidney stone, renal cyst"
230,231,"Multiple linear metal-density foci are observed in the lower right abdomen, with no obvious mass observed locally. Enhanced liver scans show a high-enhanced nodule with a size of about 8mmx7mm in the left lobe in the arterial phase and the portal phase, with unclear display in the delayed phase. A small non-enhanced lesion is observed in the left outer lobule of liver. No obvious abnormal density is detected in the remaining liver parenchyma. The bottom of the gallbladder is unevenly thickened and enhanced, and no clear dilation is observed in the common bile duct or intrahepatic bile ducts. The spleen and pancreas are normal in size and morphology, and the parenchymal density is uniform. A nodule of the same density as the spleen is observed near the spleen. A small non-enhanced lesion is observed in the left kidney.","liver lesion, renal cyst"
231,232,"The liver surface is smooth, with coordinated size and proportion of each lobe. Patchy dense foci are seen in the left lobe, and the rest of the liver parenchyma density is uniform without abnormal density. The gallbladder size and morphology are normal without thickened wall or abnormal density in the cavity. No clear dilatation of the common bile duct and intrahepatic bile ducts are found. No abnormal size or morphology is detected in the spleen and pancreas. The spleen parenchymal density is uniform. The tail of the pancreas shows no enhanced low density, with a diameter of about 7mm and a CT value of about 21HU. No obvious enlarged lymph nodes are found in the retroperitoneum. No abnormal morphology or density is found in bilateral kidneys and adrenal glands, and the surrounding fat spaces are clear.","liver lesion, pancreatic cyst"
232,233,"The liver surface is smooth, the size and proportion of each lobe are coordinated, the liver parenchymal density is uniform, and no abnormal density foci are seen. The gallbladder is of normal size and shape, with a thin wall and uniform density inside. No clear dilation is seen in the common bile duct and intrahepatic bile ducts. The spleen is slightly enlarged. The pancreas is of normal size and shape, with uniform parenchymal density. No obvious enlarged lymph nodes seen in the retroperitoneum. The contours of both kidneys are smooth, with normal position, shape and size. There is perirenal fat space and uniform density inside the parenchyma, with no obvious abnormal density. No dilation is seen in the renal pelvis or calyces.",splenomegaly
233,234,"Smooth liver surface, size and proportion of each lobe coordinated, decreased liver parenchymal density. No abnormalities in the size or shape of the gallbladder, thin gallbladder walls, and no abnormal density in the cavity. No definite dilation of the common bile duct and intrahepatic bile ducts are found. No abnormalities in spleen size or shape, uniform parenchymal density. No significantly enlarged lymph nodes are found in the retroperitoneum. On enhanced scan, no definite abnormal enhanced lesions are found in the upper abdomen.",fatty liver
234,235,"The density of the bilateral thyroid is uneven. The liver surface is smooth. The volume of the right liver lobe is slightly smaller, and calcified lesions can be seen on the surface of the right posterior lobe. Multiple low-density round lesions are observed in the liver parenchyma, the largest being about 27mm, and most of the lesions are not enhanced in the enhanced scan. The gallbladder is not clearly displayed. No obvious dilatation of the common bile duct and intrahepatic bile ducts is observed. The size and shape of the spleen are normal, and the parenchymal density is uniform. No obvious abnormalities are observed in the pancreas. Multiple calcified lesions are observed in the arterial wall. Some spots of high-density lesions are seen in the colonic wall, and the corresponding colonic wall is slightly thickened. The bilateral adrenal glands are locally thickened, and the enhancement in the enhanced scan is uniform. High-density strips are seen in the subcutaneous tissue of the anterior abdominal wall.","colorectal cancer, liver cyst, liver lesion, kidney stone"
235,236,"The liver is of normal size and shape, with uniform parenchymal density. Multiple low-density linear and circular foci are seen in the liver. The largest one is in the lower segment of the right posterior lobe, with a size of about 36mmx24mm, and the edge is blurred. The lesions in the liver show mild to moderate uneven enhancement. Linear high-density foci are seen beside the liver. A small high-enhancement nodule is seen in the lower segment of the right anterior lobe in the portal phase and delayed phase of the liver. The bile duct system in the liver is not obviously dilated and runs normally. The gallbladder is not enlarged, and the wall is not obviously thickened. No clear abnormal density foci are seen inside. The spleen is of normal size and shape, with uniform parenchymal density, and there are speckled high-density foci in it. The pancreas is of normal size and shape, with uniform parenchymal density, and no clear abnormal density are seen inside. The main pancreatic duct is not obviously dilated. The pancreatic fat interstice is clear. No clearly enlarged lymph nodes are seen in the retroperitoneum.","liver lesion, splenic calcification, renal cyst, adrenal hyperplasia"
236,237,"A concave depression is visible on the surface of the liver, and there is no abnormality in tissue density. The position, size and shape of the spleen and bilateral kidneys are normal, and there are no abnormal density foci in the substance. The liver's canal system is not significantly dilated. The gallbladder is not large, with uniform density inside. The surface of the pancreas is rough, the density is still homogeneous, and the adjacent fat gaps are clear. A patchy soft tissue density focus seen in the gastric antrum protruding into and out of the gastric cavity with a maximum plane of about 44mmx49mm, with enlarged lymph nodes visible nearby. The edge of the abdominal intestines is still visible. No masses or ascites seen around. No significantly enlarged lymph nodes seen in the abdominal cavity and retroperitoneum. The soft tissue mass in the gastric antrum shows significant uneven enhancement on the enhanced scan, and the nearby lymph nodes show uneven enhancement.","gastric cancer, atherosclerosis"
237,238,"The surface of the liver is smooth, with a normal size and proportional distribution of each lobe. Multiple circular low-density foci are seen in the liver. The enhancement scan shows uneven enhancement. In addition, there are multiple small cystic low-density foci in the liver with no enhancement, with one measuring approximately 11mm. The gallbladder is of normal size and morphology, with a thin wall and uniform density in the lumen. There are no obvious dilatations of the common bile duct and intrahepatic bile ducts. The pancreas shows small cystic low-density foci, about 4mm in size, with no obvious enhancement. The spleen is of normal size and morphology, with homogeneous density in the parenchyma. There is no obvious abnormal enhancement after enhancement. Multiple small non-enhancing circular foci are observed in the bilateral kidneys, with the largest measuring approximately 6mm. The left adrenal gland is thickened and there are small nodules, with uneven enhancement during the enhancement scan, measuring approximately 7mmx12mm. There are no significant enlarged or abnormally enhancing lymph nodes in the retroperitoneum. The gastric wall at the bottom of the stomach and ascending colon wall seems to thicken slightly. The boundary is unclear, with uneven enhancement during the enhancement scan.","liver lesion, pancreatic cyst, renal cyst, adrenal metastasis"
238,239,"The liver has an irregular shape. A roughly 101mm x 121mm low-density mass with partial protrusion outside the liver contour is seen in the right lobe, with irregular lower-density areas in the central region. Partial enhancement is observed around the lesion in the arterial phase of the contrast-enhanced scan, and the density is decreased in the portal phase and equilibrium phase. No obvious enhancement is seen in the central low-density area, with small patchy high-enhancement lesions adjacent to the liver parenchyma. Compression is observed in the portal vein, with unclear right branch; the density of the main trunk is uneven. Small round low-density areas are present at the edge of the left lobe of the liver, with no obvious enhancement in the contrast-enhanced scan. Nodule-like high-density areas are seen in the tail of the liver. No obvious dilatation is observed in the intrahepatic bile ducts. The gallbladder is not enlarged, with slightly higher density within the gallbladder. Local slight dilation is observed in the common bile duct. The density of the pancreas is relatively homogeneous, with no obvious dilatation of the main pancreatic duct. The spleen is enlarged, with no obvious abnormal density. No apparent masses or enlarged lymph nodes are observed in the retroperitoneum. The right kidney is compressed. Multiple mass-like and round low-density areas are seen in both kidneys, with no obvious enhancement in the contrast-enhanced scan. No dilation is observed in the bilateral renal pelvis and calyces. Bilateral adrenal glands are normal. The abdominal structural gaps are slightly hazy. Partial intestinal dilatation is present.","liver lesion, renal cyst, splenomegaly"
239,240,"Localized thickening of the intestinal wall in the rectum, narrowing of the intestinal lumen. Both kidneys are normal in size and shape, with homogeneous parenchymal density. A small high-density nodule is in the left kidney parenchyma. No obvious dilation of the renal pelvis or calyces. The perirenal fat space is clear, and no definite abnormal density is seen. No obvious enlarged lymph nodes are seen in the retroperitoneum.",renal cyst
240,241,"A small amount of fluid is in the abdominal cavity. The morphology of the liver is irregular, with uneven parenchymal density. Multiple patchy and nodular low-density foci with indistinct borders are seen internally. The enhancement shows uneven enhanced. Slight dilation of the intrahepatic duct system is seen. No gas is seen in the biliary tract. The portal vein and its branches are widened, with internal linear low-density areas, showing uneven enhancement on enhanced scan. The gallbladder wall is thickened and rough, with the previously visible intraluminal patchy high-density lesion dissipated. The spleen is enlarged with normal morphology and homogeneous parenchymal density, without definite abnormal density, showing homogeneous enhancement on enhanced scan. The pancreas is of normal size and shape, with speckled dense in the pancreatic head area No obvious abnormal enhancement is seen in the pancreas, and the main pancreatic duct is not significantly dilated, with fuzzy fat planes around the pancreas. Multiple small lymph nodes are seen in the porta hepatis, peripancreatic region, and para-aortic area. Thickening of the intestinal wall in the abdomen. A nodule is seen in the left adrenal gland.","liver lesion, adrenal metastasis, lymphadenopathy, splenomegaly, ascites"
241,242,"The liver is normal in size and shape with proportionate lobes. Multiple patchy low-density foci are observed in the liver, with blurred boundaries. The largest one is in the left lateral lobe of the liver, measuring approximately 33mm x 29mm. The gallbladder is not enlarged, with a non-thickened wall and unevenly increased internal density. The spleen and pancreas are normal in size and shape, with homogeneous parenchymal density and no abnormal density observed. The main pancreatic duct is not dilated significantly, and there is insufficient clearance of the pancreatic fat interspace. The kidneys are normal in size and shape, with homogeneous parenchymal density and no abnormal density observed internally. The renal pelvis-ureter system is not significantly dilated, with patchy density increases observed in the peri-renal fat interspace. Multiple enlarged lymph nodes are present in the abdominal cavity and retroperitoneal space, with the largest one in the retroperitoneum, measuring approximately 21mm in diameter. Patchy fluid are observed in the abdominal cavity. No obvious dilation, fluid accumulation, or air-fluid levels are seen in the upper and lower abdominal intestine. The intestinal wall does not show obvious thickening or soft tissue masses.","liver lesion, lymphadenopathy, ascites"
242,243,"The contour of the liver margin is irregular, and multiple round low-density foci are seen in the liver with uneven enhancement. Multiple high-density foci are seen in the liver. The left branch of the portal vein and the left hepatic vein show poor visualization. The gallbladder, spleen, and pancreas show no definite abnormalities. No obvious enlarged lymph nodes are seen in the porta hepatis or retroperitoneum. There are no apparent abnormalities in the morphology of both kidneys, with clear presence of perirenal fat spaces, no obvious abnormal density shadows in the parenchyma, and no obvious dilation of the renal pelvis or calyxes.",liver lesion
243,244,"The liver is normal in size and shape, with homogeneous density. No focal density abnormalities are seen in the liver. The intrahepatic vessels have a normal course, and there is no dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, and no obvious density abnormalities are seen inside. The spleen is enlarged, with a splenic hilum thickness of about 55mm, and homogeneous parenchymal density. The pancreas is normal in size, shape, and density, and the main pancreatic duct is not dilated. The bilateral kidneys are symmetrical, with normal size and shape. Small patchy dense are seen in the right kidney, and there are no enlarged lymph nodes in the retroperitoneum. After enhancement, several non-enhancing areas with a diameter of about 2-3mm are seen in the left kidney.","atherosclerosis, splenomegaly, kidney stone, renal cyst"
244,245,"The location and shape of the liver are normal. Multiple round or small patchy low-density foci are seen in the left lobe of the liver, with unclear edges in some areas. On the contrast scan, two high-enhancement foci, approximately 11mm in diameter, are seen on the outer segment of the left lobe, and they still show slightly higher density in the delayed phase. A small round low-enhancement lesion is seen in the right lobe of the liver. Nodular dense are seen next to the inferior vena cava. There is no obvious dilation of the intrahepatic bile ducts. The gallbladder is folded, and the density inside the gallbladder is uneven. The location and shape of the pancreas are normal, with relatively uniform density. There is no obvious dilation of the main pancreatic duct. The size, shape, and density of the spleen are normal without any apparent abnormalities. No obvious masses or enlarged lymph nodes are seen in the retroperitoneum.","liver lesion, renal cyst"
245,246,"Postoperative right renal cyst. The right kidney shows an increased volume with elliptical low-density. The margins are not well-defined and there are linear high-density within the peripheral fat gap. A round low-density focus is seen at the lower pole of the right kidney, and there is no dilation of the renal pelvis or calyces. Small patchy slightly high-density foci are seen in the left renal parenchyma. No obvious enlarged lymph nodes are seen in the retroperitoneum. Increased density of the subcutaneous adipose tissue is seen in the right abdominal wall.","renal cyst, basal cell carcinoma"
246,247,"Liver size and shape are normal, with small nodular high-density foci observed in the left liver lobe, measuring approximately 4mm. Normal intrahepatic vessel distribution, no dilatation of intrahepatic and extrahepatic bile ducts. Normal spleen size, with small patchy low-density foci observed inside the spleen, measuring approximately 6mm. Nodular soft tissue density foci are seen around the spleen, with clear borders. The gallbladder has a normal shape, size, and density. The pancreatic duct is unobstructed, and the pancreas displayed homogeneous density. Small nodular calcification high-density foci are seen in the abdominal cavity. No obvious dilatation, fluid accumulation, gas accumulation, or gas-liquid level are observed in the upper and lower abdominal intestines. No obvious thickening of the intestinal wall or soft tissue masses are observed.","liver lesion, kidney stone"
247,248,"The liver surface is smooth, with coordinated size and proportion of each lobe. Multiple patchy low-density foci can be seen in the left lobe of the liver, measuring 14.6mmx12.3mm. Enhanced scan shows enhanced edges and central nodular enhancement of the lesion, with some mild enhancement. The gallbladder size and shape are normal, with no thickening of the walls and diffuse high-density content within the cyst. No definite dilation is observed in the common bile duct or intrahepatic bile ducts. The spleen has abnormal morphology and shows patches uneven enhancement. The tail of the pancreas is significantly enlarged, with mixed density mass inside. Enhanced scan shows enhancement but lower than normal pancreatic tissue enhancement, and some areas show non-enhanced. It has a close relationship with the spleen and kidney, with partial disappearance of the cortical structure of the left kidney. There is blurred fatty interspace around the pancreatic tail. A spot dense is seen in the right kidney, and there are significantly enlarged lymph nodes in the retroperitoneum.","pancreatic cancer, kidney stone, lymphadenopathy"
248,249,"A mass with soft tissue density is observed in the left kidney, protruding beyond the outline of the kidney, measuring approximately 50mm x37mm, with CT values ranging from 27-40HU. The size and shape of the right kidney are normal, with no obvious abnormalities in the retroperitoneum or enlarged lymph nodes.",renal mass
249,250,"The liver is normal in size and shape, and the proportion of liver lobes is coordinated. No obvious abnormal density is seen in the liver parenchyma. The intrahepatic duct system and common bile duct are not dilated and have a normal course. The gallbladder is not enlarged, with a normal wall and no abnormal density inside. The spleen is not enlarged and has a uniform density. The pancreas is normal in size and shape, with a uniform density and no abnormal density inside. The main pancreatic duct is not dilated. The peripancreatic fat planes are clear. No enlarged lymph nodes are seen in the retroperitoneum. No obvious free fluid or gas accumulation is seen in the abdominal cavity. In the left abdominal wall, there are local patchy slightly high-density areas connected to the abdominal cavity, measuring about 17mmx20mm. Multiple slightly large nodules can be seen in the abdominal cavity, with the largest one having a short diameter of about 7mm.","hernia, lymphadenopathy"
250,251,"The liver size and morphology are normal, with homogeneous parenchymal density. There is no obvious dilatation of the intrahepatic biliary system, and their course is normal. The gallbladder is not enlarged, and the wall does not show obvious thickening, with no definite abnormal density inside. The spleen size and morphology are normal, with homogeneous parenchymal density and no definite abnormal density inside. The pancreas size and morphology are normal, with homogeneous parenchymal density and no definite abnormal density inside. The main pancreatic duct is not obviously dilated, and the peripancreatic fat gap is clear. There are no clearly enlarged lymph nodes in the retroperitoneum. There are spots of high-density in the right renal calyx. The left kidney shows a rounded low-density lesion. The left adrenal gland is slightly thickened.","kidney stone, renal cyst, adrenal hyperplasia"
251,252,"Thickening of the intestinal wall in the right lower abdomen, with scattered patches around it, and small nodules seen on the inner side of the mesentery. The contours of both kidneys are smooth, with normal shape and size. The perirenal fat space is clear, and the parenchymal density is homogeneous. There is no dilation of the renal pelvis or calyces. No obvious abnormal distribution of the intestinal tract. No signs of fluid accumulation in the abdominal cavity. No enlarged lymph nodes found in the retroperitoneum.","appendicitis, peritonitis"
252,253,"Scattered gas in the abdominal cavity, postoperative changes in the left kidney, poor morphology, large patchy slightly high-density foci visible around the kidneys, increased fat density around. Multiple round low-density foci with clear boundaries can be seen in both kidneys. Local thickening of the bilateral adrenal glands. The size and morphology of the liver are normal, with uniform density within the liver, no focal density abnormalities, normal courses of liver vessels. No dilation of intrahepatic and extrahepatic bile ducts. Normal-sized spleen, gallbladder with normal morphology, size and density, clear course of the pancreas, homogeneous parenchymal density, no dilation of the pancreatic duct. No enlarged lymph nodes seen in the retroperitoneum.","renal cyst, pneumoperitoneum"
253,254,"No obvious abnormalities in the size, density and shape of both kidneys. No obvious enlarged lymph nodes in the retroperitoneum. No abnormalities in the morphology or course of the intestines, no abnormal soft tissue between the intestinal walls, and no obvious enlarged lymph nodes in the pelvis.",inflammatory bowel disease
254,255,"Liver position, size, and morphology appear normal, smooth edges, multiple linear high-density foci in the right liver lobe, no abnormalities in the residual liver parenchyma density. Local enhancement in the left liver lobe is lower than the normal liver parenchyma density. No obvious dilation of intrahepatic and extrahepatic bile ducts. Gallbladder wall smooth, no abnormal density seen in the lumen, no abnormal enhancement seen in the enhancement. Pancreas and spleen position, size, and morphology appear normal, no focal abnormal densities seen in the parenchyma on plain and enhanced scans, clear peripheral fat spaces, no dilation of the main pancreatic duct. No definite abnormalities seen in the upper abdomen intestinal tract and mesentery. No obvious enlarged lymph nodes seen in the abdominal cavity and retroperitoneum.",liver lesion
255,256,"Multiple free gas can be seen under the diaphragm. The soft tissue of the lower right anterior abdominal wall is swollen, and partial intestinal herniation can be seen. The contours of both kidneys are smooth, and their positions, shapes, and sizes are normal. There is peri-renal effusion, and the density of the parenchyma is uniform. Local circular high-density foci can be seen on the rectal wall. There are no clearly enlarged lymph nodes in the retroperitoneum. Small patchy calcifications are seen in the walls of the abdominal aorta and bilateral iliac arteries. Nodular high-density focus is seen in the common bile duct. Subcutaneous effusion.","kidney stone, bile duct stone, adrenal hyperplasia"
256,257,"Slightly enlarged left kidney with mixed density lesions and nodular high-density foci can be seen in the upper pole, approximately 41mmx35mm. Spotted calcifications are visible at the edges of the nodules, with perirenal fat infiltration and thickening of the perirenal fascia. Linear high-density foci are observed below the left renal capsule, and a small amount of gas is visible in the left kidney region. The right kidney has uniform density, smooth contour, and no significant abnormal density inside. A high-density indwelling catheter is observed in the left renal pelvis, renal calyx, and abdominal segment of the ureter, with no abnormal dilation observed. No enlarged lymph nodes are seen in the retroperitoneum. Patchy high-density foci are observed in the right abdominal cavity.","renal cyst, abdominal abscess"
257,258,"After liver cancer surgery, within the mass in the right lobe of the liver, necrotic lesions and irregular high-density foci can be seen. The liver is filled with nodules and masses of varying sizes, some of which bulge towards the liver surface. The larger ones have a diameter of about 45mm. During the enhanced scan arterial phase, the lesions show significant enhancement, while the enhancement is significantly reduced in the portal vein and delayed scans. There is no dilatation of the intrahepatic bile duct system. The position and morphology of the gallbladder are normal. The size, morphology, and density of the spleen are normal. The pancreas is normal in size and morphology, with no abnormal density. No enlarged lymph nodes are found in the retroperitoneum.",liver lesion
258,259,"The liver surface is smooth, with coordinated size and proportion of each lobe. A small elliptical low-density lesion, measuring about 10mmx6mm, is observed in the right lobe of the liver. The gallbladder is of normal size and shape, with thin wall and homogeneous density within. No clear dilation is noted in the common bile duct or intrahepatic bile ducts. The spleen is of normal size and shape, with homogeneous parenchymal density. No definite abnormalities are seen in the pancreas. No obvious enlarged lymph nodes are observed in the retroperitoneum. Soft tissue swelling is noted in the right anterior abdominal wall, with a small amount of gas and blurred boundaries with the surrounding fat gap, locally unclear from the intraperitoneal intestinal tubes.","liver cyst, hernia"
259,260,"Small round low-density foci with distinguishable margins are observed in the right hepatic lobe. Dilatation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with a normal wall and no obvious abnormal density within the lumen. The pancreas appears smaller. The spleen shows no significant abnormalities in size, shape, or density. No obvious masses or enlarged lymph nodes are observed in the retroperitoneum. Thickening of the adrenal glands bilaterally. No obvious abnormalities in the position or morphology of the kidneys, with clear presence of perirenal fat spaces. Round low-density foci can be seen in both kidneys. No dilatation is observed in the renal pelvis or calyces. A colonic fistula opening is observed in the lower left abdomen.","liver lesion, renal cyst"
260,261,"Multiple focal high-density lesions are seen in the liver. Patchy enhancement is observed around the calcified focus in the right posterior lobe, with faint patchy low-density foci seen around it. In the delayed phase, the enhancement decreased. No obvious dilation of the intrahepatic duct system is observed. Mild dilation of the upper segment of the common bile duct with a diameter of approximately 15mm, and the lower segment shows a cut-off change. The gallbladder is enlarged with uniform density. The head of the pancreas is enlarged, and a cystic low-density lesion is seen in the tail of the pancreas. The adjacent fat spaces are clear. On the enhanced scan, the head of the pancreas shows local hypo enhancement, and no enhancement is seen in the cystic low-density lesion in the tail of the pancreas. No obvious abnormal density is seen in the spleen. A cystic low-density lesion is seen in the left kidney, with no enhancement on the enhanced scan. The edges of the abdominal intestinal tract are still visible. No mass formation or ascites is observed in the surrounding area. No obvious enlargement of lymph nodes is seen in the abdominal cavity or in the retroperitoneum. Slightly high-density foci are observed around the lower segment of the aorta and iliac arteries, with moderate enhancement on the enhanced scan.","liver lesion, bile duct dilatation, pancreatic cyst, kidney stone, renal cyst, retroperitoneal fibrosis"
261,262,"No obvious abnormalities in the position of both kidneys. Fat space is clear around the left kidney, with no obvious abnormal density within the parenchyma. Bilateral renal pelvis and calyces are not dilated. Irregular patchy low-density lesions with local fat density are seen outside the right kidney, with incomplete renal capsule. Blurred gap between the right renal calyces. Soft tissue swelling of the lower right abdominal wall, with turbid subcutaneous spaces; gas is observed in the muscle layer and subcutaneous area. Enlarged gallbladder, with faintly visible spots of slightly higher density at the neck. Scattered gas is seen around the liver and abdominal cavity. Slightly enlarged spleen. Both adrenal glands are thickened.","gallstone, splenomegaly, adrenal hyperplasia, pneumoperitoneum"
262,263,"There is no evidence of bowel obstruction. There are no free air or fluid collections noted within the abdomen. The liver, spleen, and pancreas are unremarkable in appearance. There is no hepatosplenomegaly.","renal cyst, splenic cyst"
263,264,A fistula is in the left lower abdominal wall.,"colorectal cancer, abdominal abscess"
264,265,"The position and morphology of both kidneys are generally normal. Multiple cystic low-density foci are seen in the parenchyma of both kidneys, postoperative changes of the left kidney, with linear dense in the surgical area and slight exudation around it. Both renal pelvis and calyx are not dilated. Circular low-density foci are seen in the liver.","liver cyst, renal cyst"
265,266,"Multiple round low-density lesions are seen in the liver, with uneven enhancement on the enhanced scan. The larger lesions measure approximately 1.2cm, and some lesions do not show enhancement. The parenchymal density is uniform, and there are no abnormal density foci. The gallbladder is of normal size and shape, with a thin wall and homogeneous density in the lumen. No definite dilation is seen in the common bile duct and intrahepatic bile ducts. A round low-density lesion measuring approximately 1.4cm is observed in the spleen, with peripheral patchy enhancement on the enhanced scan. The pancreatic parenchyma has uniform density. Multiple round low-density lesions are seen in both kidneys, with the larger lesion located on the right side measuring approximately 2.4cm, and no obvious enhancement is seen on the enhanced scan. No significant lymph node enlargement is seen in the retroperitoneum.",liver cyst
266,267,"The liver size and morphology are normal, with proportionate liver lobes and no obvious abnormal density in the liver parenchyma. The intrahepatic duct system and common bile duct are not dilated and have a normal course. The gallbladder is not enlarged, with a normal wall thickness and a smooth inner surface without abnormal density. The gallbladder wall shows significant enhancement in the enhanced scan. The spleen is not enlarged, and the parenchymal density is uniform. The pancreas size and morphology are normal, with uniform parenchymal density and no abnormal density. The main pancreatic duct is not dilated. The peripancreatic fat planes are clear. The enhanced scan of the liver, spleen, and pancreas shows no abnormalities in enhancement. No enlarged or abnormally enhanced lymph nodes are seen in the retroperitoneum. The stomach is not filled, and the gastric wall is thickened.","cholecystitis, renal cyst, kidney stone"
267,268,"The contours of both kidneys are smooth, with normal position, shape, and size. The left kidney shows patchy low-density areas, and a D-J tube is observed in the left collecting system and ureter. The right renal parenchyma has uniform density. There is clear in the perirenal fat spaces. The renal pelvis and calyces are not dilated. No definite abnormal density is seen in the course of the right ureter. The morphology and course of the intestines are normal, with no abnormal soft tissue seen in the intestinal wall. No enlarged lymph nodes are observed in the peritoneum. The local skin of the lower left abdominal wall is slightly thickened, and there are fluffy areas of increased density in the subcutaneous tissue of the lumbar-sacral region and abdominal wall.",renal cyst
268,269,"After rectal cancer surgery, a linear high-density focus is observed at the end of the rectum. There is no obvious thickening of the local intestinal wall. No apparent dilated fluid or gas-fluid level is observed in the remaining abdominal intestines, and there is no obvious thickening of the intestinal wall or soft tissue mass. No significant abnormalities are noted in the position or morphology of the bilateral kidneys. The perirenal fat spaces are present, and no obvious abnormal density is seen within the renal parenchyma. No abnormal high density is observed in the renal pelvis, calyces, and ureters.",splenomegaly
269,270,"Postoperative changes of gastric cancer, locally, there are visible linear high-density changes after surgery, no obvious thickening or soft tissue mass. The gastric wall is enhanced uniformly. The liver is normal in size and shape, the proportion of liver lobes is coordinated, no significant abnormal density is seen in the liver parenchyma, and multiple transient high-enhancement areas are seen in the liver during the arterial phase of the enhanced scan. No dilation of the intrahepatic duct system and common bile duct, and normal course. The gallbladder is not enlarged, the wall is not thickened, and no abnormal density are seen inside. The spleen is not enlarged, and the parenchyma density is uniform. The pancreas is positioned anteriorly and no abnormal density are seen. No enlarged lymph nodes are seen in the retroperitoneum. The position and shape of both kidneys are normal, the perirenal fat spaces are clear, no significant abnormal density is seen in the parenchyma, and patchy high-density areas are visible in some renal calyces. No dilation of the bilateral renal pelvis and calyces. The wall of the local abdominal cavity is thickened, with uniform enhancement. No obvious signs of free fluid or gas in the abdominal cavity.",gastric cancer
270,271,"The left kidney has an irregular shape and shows multiple cystic low-density lesions of varying sizes, with clear margins. Patchy areas of increased density can be seen, indicating postoperative changes. In the upper pole of the right kidney, there is a circular low-density lesion with a size of approximately 58mmx45mm. The rest of the kidney shape is still relatively normal. A circular low-density lesion is seen in the middle pole. The subcutaneous fat gap on the left side of the wall is also blurred, with increased density, and a small amount of gas can be seen. The fat gap around the left kidney is blurred, with increased density. A small amount of gas density can be seen. The right kidney has a clear fat space. The renal pelvis and calyces on both sides are not dilated. Liver density is reduced. Two small nodules are seen near the spleen.","renal atrophy, renal cyst, fatty liver"
271,272,"After right renal cyst surgery, patchy low-density areas are seen locally, without obvious tension. The adjacent fat plane is indistinct, with increased density. A small amount of gas is seen in the abdominal cavity. Additionally, multiple cystic low-density lesions in the right kidney are seen. The cystic lesions in the upper and middle poles of the left kidney are slightly higher in density. The perirenal fat planes are present, with no dilatation of the renal pelvis or calyces. The left adrenal gland is slightly thickened. The subcutaneous fat planes in the right abdominal wall are indistinct, with a small amount of gas visible.","renal cyst, pneumoperitoneum"
272,273,"The patchy low density is seen in the left kidney, with local gas density. There are point-like dense foci in the left kidney, with an increased density around the kidney. There are patchy slightly low-density foci in the right kidney, and no abnormal density is seen around the kidney. The renal pelvis-calyceal system is not significantly dilated, and the perirenal fat gap is clear without any definite abnormal density. No clearly enlarged lymph nodes are found in the retroperitoneum. No obvious dilatation, fluid or gas accumulation, or fluid level is seen in the upper and lower abdominal intestines. The intestinal wall does not show obvious thickening or soft tissue mass. There are nodules of similar density to the spleen in the perisplenic area, with a long diameter of approximately 12mm. A local fluid density in the lower left abdominal wall.","renal cyst, splenic calcification"
273,274,"A mass-like high-density lesion with uneven internal density can be seen above the left kidney, with a size of about 98mmx74mm. There are visible sheet-like and strip-like high-density foci around it. The left adrenal gland is not clearly displayed. Multiple round low-density foci can be seen in both kidneys. Multiple round low-density foci can be seen within the liver.","renal mass, renal cyst, liver cyst, lymphadenopathy"
274,275,"The liver volume has increased, with multiple circular low-density foci of varying sizes dispersed throughout the liver. The lesion boundaries are clear, and some protrude outside the liver. The CT values range from 9 to 20 Hounsfield units (Hu). Multiple linear dense foci are seen in the right lobe of liver. There is a small amount of free gas in the liver and its surrounding area. A small amount of fluid is observed around the liver. The intrahepatic duct system is not dilated. There are a few patchy slightly high-density foci in the gallbladder. The spleen density is homogeneous. No obvious abnormal density is seen in the pancreatic parenchyma, and the main pancreatic duct is not dilated. No enlarged lymph nodes are observed in the retroperitoneum.","liver cyst, ascites, pneumoperitoneum, renal cyst"
275,276,"The liver surface is smooth, the size and proportions of the lobes are coordinated. A round low-density lesion with no enhancement is visible in the right posterior lobe of the liver, with a larger diameter of about 5mm. The gallbladder is normal in size and shape, with a thin wall and homogeneous density inside. No clear dilation of the common bile duct and intrahepatic bile ducts is observed. The spleen is normal in size and shape, with homogeneous density of the parenchyma. No definite abnormalities are observed in the pancreas. No obvious enlarged lymph nodes are found in the retroperitoneum. The position and shape of both kidneys are normal, with perirenal fat spaces present. No definite abnormal density are observed in the parenchyma. No dilation of the renal pelvis or calyces is observed. No definite abnormal enhancing lesions are observed in the kidneys on enhanced scan.",liver cyst
276,277,"The liver surface is smooth, with a proportional size and proportion of each lobe. Multiple mixed low-density patches are seen in the liver, with diameters ranging from 18-65mm. The CT values are 43-69HU. The gallbladder size and morphology are normal, with no thickening of the wall and no abnormal density inside. No clear dilation is seen in the common bile duct and intrahepatic bile ducts. The size and morphology of the spleen and pancreas are normal, with uniform parenchymal density. The inferior vena cava is narrowed due to compression. Multiple slightly enlarged lymph nodes are seen retroperitoneally.","liver lesion, adrenal metastasis, renal cyst, lymphadenopathy"
277,278,"Postoperative changes of right renal cyst, patchy low-density fluid is observed in the surgical area, with slightly elevated density around the right kidney. Small patchy low-density foci are observed in the left kidney, measuring approximately 8mm. Small high-density nodules are observed in the left kidney, measuring approximately 5mm. No dilation is observed in the bilateral renal pelvis or calyces. No signs of fluid accumulation in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneum. No significant abnormalities are observed in the distribution of the lower abdominal intestinal tract.","renal cyst, kidney stone"
278,279,"Cystic low-density lesions and nodular high-density foci are observed in the left lobe of the liver. Gas is seen in the deformed area of the intrahepatic and extrahepatic bile ducts. The size and shape of the spleen are normal, and no abnormal density is observed in the splenic parenchyma. The position, shape, and density of the pancreas are normal, and the pancreatic duct is not dilated. The gallbladder is not visible. The sizes, shape, and density of both kidneys appear normal. No obvious enlarged lymph nodes are observed in the retroperitoneum.","liver abscess, bile duct stone"
279,280,"The liver is of normal size and shape, with proportional lobes. A small cystic low-density lesion of about 3mm is seen in the upper segment of the left outer lobe of the liver, with no definite enhancement observed. No dilatation is seen in the intrahepatic ducts or common bile duct, and their courses are normal. The gallbladder is not enlarged, with slightly thickened and roughened wall, and obvious enhancement on the contrast-enhanced scan. The spleen is not enlarged and has uniform parenchymal density. The pancreas is of normal size and shape, and has uniform parenchymal density with no abnormal density observed internally. The main pancreatic duct is not dilated, and the peripancreatic fat gap is clear. No abnormal enhancement is seen in the contrast-enhanced scan of the spleen and pancreas. There is no enlarged or abnormally enhanced lymph nodes in the retroperitoneum.","liver cyst, cholecystitis"
280,281,"Gastric non-filling, linear high-density foci appeared as postoperative changes in the gastric wall at the bottom of the stomach. A mixed low-density mass can be observed in the lesser curvature side of the stomach, left outer lobe of the liver, and upper left abdomen. Focal low-density lesion can be seen in the liver, and the intrahepatic duct system is not dilated and has a normal course. The gallbladder is not enlarged and no abnormal density inside. The size and morphological appearance of the pancreas are generally normal, with a relatively uniform density and no dilation of the main pancreatic duct. The fat planes around the pancreas are indistinct. The spleen appears normal in size and density with no abnormal findings. Both kidneys are normal in size, shape, and parenchymal density, and no abnormal density are seen inside. The renal pelvis-calyceal system and ureters are not dilated. The fat planes in the abdominal cavity are indistinct, and a large amount of fluid is present.","liver cyst, ascites"
281,282,"Local patchy fat low density can be seen in the left kidney, CT value about 2-25Hu and small cystic fluid low density, approximately 9mm. The adjacent fat plane is indistinct and the density is increased. No obvious abnormalities are seen in the position of both kidneys, and there is renal perinephric fat stranding. No dilation of the renal pelvis or calyces. A mass-like low-density lesion measuring approximately 50mmx40mm is seen in left kidney, with clear borders. Bilateral adrenals are slightly thickened. A small amount of gas is seen in the abdominal cavity. The subcutaneous fat plane of the left abdominal wall is indistinct and the density is increased, with a small amount of gas seen. A small amount of gas is seen in the area of the bile ducts.","renal cyst, pneumoperitoneum"
282,283,"Absence of the right kidney after surgery, slight infiltrative foci are around the kidney. No clear abnormalities in size or shape of the left kidney, no obvious abnormal density in the renal parenchyma, no dilation of the renal pelvis or calyces. No abnormality in morphology or course of the intestines, no abnormal soft tissue between the intestinal walls, no clearly enlarged lymph nodes in the pelvic cavity. Multiple nodules found in the right inguinal region.","absent kidney, lymphadenopathy"
283,284,"The density of the liver in the observed layers is decreased, and no focal density abnormalities are seen. The intrahepatic blood vessels show a normal course, and there is no dilation of the intrahepatic or extrahepatic bile ducts. The spleen is not enlarged, and the gallbladder shows normal shape, size, and density. The pancreatic course is clear, and the parenchyma density is homogeneous. No dilatation of the pancreatic duct is observed. The size and morphology of the left kidney are normal. The morphology of the right kidney is suboptimal, with visible mass-like soft tissue density. Within the mass, linear high-density foci and gas are visible, and a large amount of soft tissue density can be seen around it. Thickening of the perirenal fascia and anterior renal fascia is observed. No enlarged lymph nodes are seen in the retroperitoneum.","renal mass, fatty liver"
284,285,"Thin slices of liver show smooth liver surface, harmonious size and proportional lobes. A spot high-density focus is observed in the lower segment of the right posterior lobe of the liver. Enhancing scan shows obvious high enhancement of scattered small nodules in the liver in the arterial phase, unclear display in the portal phase, and approximately homogeneous liver parenchymal density in the delayed phase. The gallbladder size and morphology are normal, with no thickening of the wall or abnormal density inside the gallbladder. No obvious dilation of the common bile duct or intrahepatic bile ducts is observed. The spleen and pancreas show no abnormal size or morphology, with homogeneous parenchymal density. Both kidneys show small round low-density foci, with no obvious enhancement in the enhancing scan, and slightly enlarged lymph nodes are seen in the retroperitoneum.","liver lesion, renal cyst"
285,286,"Irregular patchy low-density lesions with blurred margins are observed in the left lobe of the liver and at the border of the left and right lobes. Multiple circular low-density foci of different sizes are also seen in the liver. Multiple patchy high-density foci are observed in the liver. There is no obvious dilation of the intrahepatic bile ducts. A small amount of fluid can be seen around the liver. The gallbladder is folded, with no obvious abnormal density inside and thin linear high-density around it. The position and morphology of the pancreas are normal, and the density is relatively homogeneous. The main pancreatic duct is not significantly dilated. The spleen is slightly enlarged, with no obvious abnormal density. Multiple enlarged lymph nodules are in the abdominal cavity and retroperitoneum. The position and morphology of both kidneys are normal, with clear perirenal fat space and no obvious abnormal density in the parenchyma. The renal pelvis and calyces are not dilated. Point-like high-density foci are seen in the left renal calyx. A nodule is in the left adrenal gland.","liver lesion, liver cyst, lymphadenopathy, splenomegaly"
286,287,"No obvious focal abnormal density foci in the liver parenchyma. No obvious dilation of intrahepatic bile ducts. The gallbladder is not enlarged, with a non-thickened wall, and no obvious abnormal density within the lumen. The location and morphology of the pancreas are normal, with relatively homogeneous density; the main pancreatic duct is slightly dilated. No obvious abnormality in size, shape, or density of the spleen. No obvious masses or enlarged lymph nodes in the retroperitoneum. A vaguely low-density protrusion can be seen in the interpolar region of left kidney, with scattered spot-like high density. Nodular dense is seen in the calyx of the right kidney and low density is seen in the middle and lower poles. Bilateral adrenal glands are thickened with nodules.","kidney stone, adrenal nodule"
287,288,"A cystic low-density lesion is visible at the anterior edge of the lower pole of the right kidney, with a range of approximately 1.7cm imes 1.5cm and the CT value about 15 HU. The right renal perirenal fat gap is blurred, and a small amount of gas is visible locally. The left kidney shows a small round low density, partially protruding the renal contour, with a diameter of about 8mm. No abnormalities are observed in the left adrenal gland, and the perirenal fat gap of the left kidney is clear. The soft tissue of the right abdominal wall is swollen with a little gas.","renal cyst, abdominal abscess"
288,289,"Clustered low density with visible fluid level in the right lobe of the liver, partially protruding outside the kidney. Small round slightly low density with unclear margin at the edge of the left lobe of the liver. No obvious dilation of intrahepatic bile ducts. The gallbladder is not enlarged with normal wall thickness and no obvious abnormal density inside. The pancreas is in normal position, shape, and relatively uniform density, no obvious dilation of the main pancreatic duct. Spleen is slightly enlarged with no obvious abnormal density. Nodule adjacent to the spleen. Obscured structure in the right subhepatic space. No obvious masses or enlarged lymph nodes in the retroperitoneum.","liver abscess, splenomegaly, ascites"
289,290,"The density of the thyroid gland is uneven. The liver is normal in size and shape, the proportion of liver lobes is coordinated, and focal low-density lesions are seen in the liver lobes, with unclear boundaries, no clear enhancement is seen on the contrast-enhanced scan, the largest ones are about 3mm. The intrahepatic duct system and the common bile duct are not dilated and have a normal course. The gallbladder is not enlarged, the wall is not thickened, and no abnormal density is seen inside. The spleen is not enlarged, and the parenchyma density is uniform. The pancreas is normal in size and shape, with a uniform parenchymal density, and no abnormal density is seen inside. The main pancreatic duct is not dilated. The fat gap around the pancreas is clear. No obvious abnormal enhancement is seen in the contrast-enhanced scan of the gallbladder, spleen, and pancreas. No enlarged or abnormally enhanced lymph nodes are seen in the retroperitoneum. There are no obvious abnormalities in the position and shape of both kidneys, and the perirenal fat gap exists. A small round low-density lesion is seen on the upper pole of the left kidney and the outer edge of the middle pole of the right kidney, with a size of about 5mm, and no obvious abnormal enhancement is seen on the contrast-enhanced scan. No dilation of bilateral renal pelvis, renal calyces, and ureters.","liver cyst, renal cyst"
290,291,"The surface of the liver is regular, with no abnormalities in size or shape. Multiple small cystic low-density foci are seen in the liver parenchyma, with the largest one having a diameter of about 6.7mm and a CT value of 11HU. No obvious enhancement is seen in the enhanced scan. Multiple nodules with obvious enhancement are seen in the liver during the arterial and venous phases, with the largest one having a diameter of about 7mm. The common bile duct and intrahepatic bile ducts are not dilated. The spleen is normal in size and shape, and there is no abnormal density in the splenic parenchyma. The position, shape, and density of the pancreas are normal, and the pancreatic duct is not dilated. The gallbladder is not enlarged, with a slightly thickened and enhanced wall, and there are patchy high-density deposits inside. A cystic low-density lesion with a diameter of about 11mm is seen in the left kidney, and multiple nodules with dense are seen in the right kidney. No obvious enlarged lymph nodes are seen in the retroperitoneum.","liver cyst, liver lesion, gallstone, cholecystitis, kidney stone, renal cyst"
291,292,"Multiple small round low-density foci in the liver parenchyma, with no obvious enhancement on enhanced scan. No obvious dilation of intrahepatic bile ducts. The gallbladder is not enlarged, with normal wall thickness and no obvious abnormal density inside the gallbladder. The position, morphology, and density of the pancreas are normal, with no obvious dilation of the main pancreatic duct. No obvious abnormal findings in the size, morphology, and density of the spleen. No obvious masses or enlarged lymph nodes in the retroperitoneum. A round low-density lesion is found in the middle pole of the right kidney with no enhancement.","liver cyst, renal cyst"
292,293,"The local intestinal wall of the transverse colon is thickened, with obvious uneven enhancement on the enhanced scan. Slight dilation and fluid accumulation are in the lower abdomen. The liver size and shape are normal, with homogeneous parenchymal density and no definite abnormal density. No obvious dilatation of intrahepatic duct system, and normal course. The gallbladder is not enlarged, with no obvious thickening of the wall, and no definite abnormal density inside. The spleen size and shape are normal, with homogeneous parenchymal density and no definite abnormal density. The pancreas size and shape are normal, with homogeneous parenchymal density and no definite abnormal density. The main pancreatic duct is not dilated. The peripancreatic fat plane is clear. The size and shape of both kidneys are normal, with homogeneous parenchymal density, and multiple circular low-density lesions are seen in the parenchyma, with no obvious enhancement on the enhanced scan. No obvious dilatation of the renal pelvis-calyx system. The perirenal fat plane is clear, and no definite abnormal density is seen. No definite enlarged lymph nodes are seen in the retroperitoneum.","colorectal cancer, renal cyst"
293,294,"The liver is of normal size and shape, with uniform density. Multiple cystic lesions are present within the liver, with clear boundaries. The largest is in the right lobe of the liver, measuring approximately 117.6mm imes 94.5mm. The intrahepatic blood vessels follow a normal course, and there is no dilation of the intrahepatic or extrahepatic bile ducts. The spleen is not enlarged, and the gallbladder appears morphologically normal with normal size and density. The pancreatic duct is not dilated, and the pancreas is of uniform density with a clear course. No enlarged lymph nodes are observed in the retroperitoneum.",liver cyst
294,295,"The surface of the liver is smooth, with coordinated size and proportion of each lobe. The liver parenchymal density is uniform, and no abnormal density is seen. The size and shape of the gallbladder are normal, with no thickening of the wall and no abnormal density seen inside the gallbladder. The common bile duct and intrahepatic bile ducts show no definitive dilation. The size and shape of the spleen and pancreas are normal, and the parenchymal density is uniform. No significantly enlarged lymph nodes are seen in the retroperitoneum. No abnormal enhancement is seen on the enhanced scan. The right kidney shows a cyst-like non-enhanced low density with a diameter of approximately 6.5mm.",renal cyst
295,296,"The low-density mass in the left lobe of the liver, with unclear borders, approximately 60mm in long diameter. Abnormal uneven enhancement in the enhanced scan. No obvious dilation of intrahepatic and extrahepatic bile ducts. Widening of the right branch of the portal vein, unclear display of the gallbladder, with presence of catheter shadow in the lower right abdominal cavity. Enlarged spleen. Normal size and morphology of the pancreas, with no abnormalities. No obvious dilation of the main pancreatic duct. Unclear abdominal fat gap. Fluid in abdominal cavity.","liver abscess, splenomegaly"
296,297,"The liver volume is slightly reduced, with irregular shape. The edges show wave-like changes. The density of the liver parenchyma is uneven. A low-density nodule is seen in the upper segment of the right posterior lobe of the liver, measuring approximately 26mmx31mm. The edges are partially unclear, and the internal density is uneven with CT attenuation values of approximately 24-54 HU. The arterial phase shows obvious and uneven enhancement, with CT attenuation values of approximately 39-76 HU. The portal venous phase shows enhanced parenchyma with CT attenuation values of approximately 92-94 HU, but the enhancement is lower compared to normal liver parenchyma. The enhancement in the equilibrium phase is approximately consistent with normal liver parenchyma. Multiple small cystic low-density lesions with no definite enhancement are also seen in the liver, measuring approximately 4-5mm. No dilation is observed in the intrahepatic biliary system and common bile duct. The size of the gallbladder is normal, with no thickening of the wall and no abnormal density inside. The spleen is not enlarged, and the parenchymal density is uniform. The size and shape of the pancreas are normal, with uniform parenchymal density and no abnormal density inside. The main pancreatic duct is not dilated. The fat planes around the pancreas are clear. No abnormal enhancement or enlarged lymph nodes are observed in the retroperitoneum.","cirrhosis, liver lesion, liver cyst"
297,298,"The shape of the right kidney is irregular, with patchy low-density area in the upper pole. Multiple round low-density lesions are seen in the right kidney. The perirenal fat plane of the right kidney appears indistinct. Multiple gas are seen in the lower right abdominal wall, intraperitoneally, and around the right kidney. The position and shape of the left kidney are normal, with a clear perirenal fat plane and no obvious abnormal density within the parenchyma. The subcutaneous fat plane of the back appears indistinct.","renal cyst, pneumoperitoneum"
298,299,"Both kidneys are normal in size, shape, and density, without obvious abnormalities. The renal pelvis is not dilated. Significant colonic dilation and pneumatosis observed, with fluid-gas levels and localized bowel wall thickening at the junction of the descending colon and sigmoid colon, presenting as a soft tissue with a range of approximately 2.6cm x2.8cm. Significant enhancement observed in the contrast-enhanced scan, with relatively uniform density.","colorectal cancer, intestinal obstruction"
299,300,"The liver surface is smooth, with harmonious size and proportional lobes. The liver parenchyma has a uniform density, with no abnormal density. The gallbladder is of normal size and shape, with thin walls and uniform density inside. No obvious dilation of the common bile duct and intrahepatic bile ducts. The spleen and pancreas are of normal size and shape, with uniform parenchymal density. No obvious fluid accumulation in the abdominal cavity.",no acute abnormality
300,301,"The liver surface is smooth, and the size and proportions of each lobe are coordinated. There is a round mass in the posterior segment of the right lower lobe of the liver, which protrudes externally with a size of 24mmx24.4mm. The solid portion has a CT value of approximately 72hu, and the cystic portion has a CT value of approximately 18hu. Enhanced scan shows mild and uneven enhancement. The gallbladder appears normal in size and shape, with no abnormalities in the gallbladder wall or density within the cyst. No definite dilatation of the bile ducts or intrahepatic bile ducts is seen. The spleen appears normal in size, shape, and homogeneous density. No significantly enlarged lymph nodes are observed in the retroperitoneum.",liver lesion
301,302,"The morphology of the liver is abnormal, with enlargement of the right lobe of the liver and a disproportionate proportion of liver lobes. Multiple patchy slightly low-density foci are seen in the right lobe of the liver, the largest one in the lower segment of the right posterior lobe of the liver and with blurred borders. The lesion in the lower segment of the right posterior lobe shows obvious enhancement at the edge during the arterial phase, with uneven enhancement in the center, and is supplied by small arterial vessels. The lesion has a clear margin during the venous phase, with a diameter of about 31mm, and multiple small lesions are seen around it. The remaining lesions do not show obvious enhancement, and multiple non-enhanced dot-like low-density areas are also present. There is no obvious dilation of the intrahepatic and extrahepatic bile duct systems, with normal course. The gallbladder is not large, with no thickening of the wall. No abnormal enhancement is seen on the enhanced scan. The spleen and pancreas are of normal size and morphology, with homogeneous parenchymal density and no abnormal density. No abnormal enhancement is seen on the enhanced scan. The main pancreatic duct is not significantly dilated, and the pancreatic fat fascia is clear. The left adrenal gland is thickened, and multiple patchy dense foci are seen in the right renal collecting system, with no abnormal enhancement on the enhanced scan. Partial intestinal loops in the upper abdomen are slightly dilated and filled with gas, with no obvious thickening of the intestinal wall or soft tissue masses.","liver lesion, kidney stone, adrenal hyperplasia"
302,303,"The liver surface is smooth, with harmonious size and proportion of each lobe. Dot-like high density is visible in the posterior segment of the right liver lobe. The size and morphology of the gallbladder are normal, with normal wall thickness and uneven density inside the gallbladder. There is no obvious dilation of the common bile duct and intrahepatic bile ducts. The size and morphology of the spleen are normal, with uniform parenchymal density. No obvious abnormalities are seen in the pancreas. No obvious enlarged lymph nodes are seen in the retroperitoneum. The position of the left kidney is lowered, while the position and morphology of the right kidney are normal, with perirenal fat planes present and no obvious abnormal density within the parenchyma. The upper segment of the right ureter and renal pelvis is dilated, while the left renal pelvis and calyces show no dilation, and the left ureter shows no obvious dilation. The morphology and course of the intestines are normal, with no abnormal soft tissue between the intestinal walls. No clearly enlarged lymph nodes are seen in the pelvic region.","liver lesion, splenomegaly, hydronephrosis"
303,304,"Liver size and shape are normal, multiple low-density foci with no obvious enhancement can be seen in the liver. No obvious dilation of the intrahepatic duct system, normal course. Gallbladder is not enlarged, no significant thickening of the wall, spotted high-density foci in the gallbladder. Spleen is enlarged, occupying approximately 7 costal cartilage levels, uniform parenchymal density, no definite abnormal density inside. Pancreas size and shape are normal, uniform parenchymal density, no definite abnormal density inside. Main pancreatic duct is not obviously dilated. Fat planes around the pancreas are clear. Both kidneys are normal in size, shape, and density, no obvious enlarged lymph nodes seen in the retroperitoneum. Left anterior abdominal wall shows postoperative changes.","liver cyst, splenomegaly, gallstone"
304,305,"Gas can be seen in the upper pole of the right kidney. Multiple round-shaped low-density lesions are observed within the renal parenchyma, some of which protrude outside the renal contour. No dilation of the renal pelvis or calyces. Local thickening of both adrenal glands. No obvious enlargement of lymph nodes in the retroperitoneum. Spot high-density lesions are seen in the gallbladder.","renal cyst, gallstone, adrenal hyperplasia"
305,306,"Multiple scattered circular lesions of varying sizes are found in the liver, with the largest one located in the left outer lobe measuring approximately 67mm in diameter. The lesions appear as mixed low-density on plain scan with unclear borders. Partial liquefaction necrosis area can be seen locally. The lesions show nodular enhancement in the contrast-enhanced scan, with no enhancement in the central necrotic area. Non-enhancing lesions can also be seen in the left medial lobe of the liver. The spleen is not enlarged, and the pancreas shows normal size and morphology. Several small lymph nodes are observed in the retroperitoneum.","liver lesion, liver cyst"
306,307,"The liver is normal in size and shape, with coordinated liver lobe proportions and uniform liver parenchymal density, without any clear abnormal density. The intrahepatic and extrahepatic bile ducts show no obvious dilatation and have normal courses. The gallbladder is not enlarged, with no thickening of the wall and no clear abnormal density seen internally. The spleen and pancreas are normal in size and shape, with uniform parenchymal density and no abnormal density observed. The main pancreatic duct is not significantly dilated, and the peripancreatic fat interval is clear. The contours of both kidneys are slightly rough, with patchy low-density foci and punctate high dense foci seen in the right kidney. There are no clearly enlarged lymph nodes seen in the retroperitoneum. There is no obvious dilation, fluid or gas accumulation, or thickening of the intestinal wall or soft tissue masses in the upper abdominal intestine.","arteriosclerosis, renal cyst"
307,308,"Liver size and morphology are normal, with uniform decreased density. Several dot-like high-density foci are visible. And multiple spot unenhanced foci are seen in it. Normal liver vascular flow and no dilation of intrahepatic and extrahepatic bile ducts. The spleen is not enlarged, and the gallbladder is of normal size, shape, and density. Clear pancreatic course, uniform parenchymal density, and no dilation of pancreatic duct. The pyloric part of the gastric mucosa is slightly thickened with uneven density. No enlarged lymph nodes are observed in the retroperitoneum. Uneven enhancement is visible in the enhanced scan. Bilateral kidneys are symmetric with normal size and morphology, without focal abnormal density or abnormal enhancement.","fatty liver, liver cyst, bile duct stone, gastric cancer"
308,309,"The liver surface is smooth, with a proportionate size and coordination of each lobe. The liver parenchyma density is uniform, and no abnormal density are seen. The gallbladder is of normal size and shape, with no abnormal density within the gallbladder wall. The common bile duct and intrahepatic bile ducts do not show definite dilation. The spleen appears normal in size, shape, and uniform parenchymal density. No significantly enlarged lymph nodes are seen in the retroperitoneum. Enhanced scan of the liver, gallbladder, and spleen shows no definite abnormal enhanced lesions. A round low-density lesion is seen in the upper pole of left kidney, with no enhancement.",renal cyst
309,310,"Patchy low-density lesion is at the lower pole of the left kidney, with a slight increase in density at the edge with a few flocculent fragments. Other cystic low-density lesion can be seen in the remaining kidney. Multiple nodular dense foci are in the left kidney. The size, morphology, and density of the right kidney are normal and no obvious enlarged retroperitoneal lymph nodes are seen. Slight dilation of the left renal pelvis with fluid accumulation.","kidney stone, hydronephrosis, renal cyst, pneumoperitoneum"
310,311,"The liver is of normal size and shape, with proportionate liver lobes. A slightly low-density nodule is observed in the upper segment of the left outer lobe, measuring approximately 23mmx23mm with a CT value of about 50 Hounsfield units (HU). During the arterial phase of the contrast-enhanced scan, moderate enhancement is observed with a CT value of about 82 HU. The enhancement is more pronounced during the portal venous phase compared to the arterial phase, with a CT value of about 99 HU. However, the enhancement is lower than that of the normal liver parenchyma, and during the delayed phase, enhancement is decreased with a CT value of about 77 HU. Multiple small cystic low-density lesions are observed in the left and right lobes of the liver, with the largest one measuring approximately 5mm, located in the upper segment of the left outer lobe. No obvious enhancement is observed during the contrast-enhanced scan. The intrahepatic duct system and common bile duct show no signs of dilation and have a normal course. The gallbladder is not enlarged, with a thin wall and no abnormal density. The spleen is not enlarged and has a homogeneous density. The pancreas is of normal size and shape, with a homogeneous density and no abnormal density. The main pancreatic duct is not dilated. The peripancreatic fat planes are clear. No enlarged lymph nodes are found in the retroperitoneum. Left renal hilum shows slight outward rotation. The left adrenal gland appears to be thickened. No obvious free fluid or gas accumulation is observed in the abdominal cavity.","liver lesion, liver cyst, adrenal hyperplasia"
311,312,"The liver is normal in size and shape, with proportional liver lobes. There are dot-like high dense foci in the left medial lobe of the liver. No obvious dilation of the intrahepatic or extrahepatic bile duct system is observed, and their courses are normal. The gallbladder is not enlarged, with a thin wall, and no clear abnormal density is seen inside. The spleen has an irregular shape, with dot-like high dense inside. The pancreas is normal in size and shape, with multiple dot-like high dense in the parenchyma. The main pancreatic duct is not significantly dilated, and the peripancreatic fat plane is clear. The adrenal branch of the left kidney appears slightly thicker. Both kidneys are normal in size and shape, with homogeneous parenchymal density and no abnormal density observed inside. No obvious dilation of the renal pelvis-calyceal system is seen, the renal fat plane is clear, and no clear abnormal density is observed. No enlarged lymph nodes are seen in the retroperitoneum. Multiple dot-like high dense foci are observed in the left upper abdomen, with no obvious dilation, fluid or gas accumulation, or fluid level in the upper and lower abdominal intestinal tracts. No obvious thickening of the intestinal wall or soft tissue mass is seen.","pancreatitis, splenic calcification"
312,313,"After liver cancer surgery, multiple spot-like and patchy foci are seen in the liver parenchyma. Significant enhancement is observed in the arterial phase, with mild reduction in enhancement in the venous phase and unclear display of some lesions in the delayed phase. The gallbladder is not visualized, and the common bile duct shows mild dilation without any abnormal density inside. No obvious dilation is seen in the intrahepatic bile ducts. The size and morphology of the spleen are normal, with homogeneous density. The shape and density of the pancreas are normal, with slight dilation of the pancreatic duct. The position of the left kidney is lower, and both kidneys are slightly atrophied. Multiple low-density foci with no enhancement are seen in the left kidney, with the largest one protruding beyond the contour and measuring 34mmx36mm. No obvious abnormal density foci are seen in the right renal parenchyma, and there is no dilation of the renal pelvis or calyces on both sides. A little abdominal fluid can be seen, and no obvious enlarged retroperitoneal lymph nodes are seen. There is no obvious dilation or fluid accumulation in the abdominal intestines, no thickening of the intestinal wall, and no definite mass inside or on the intestinal wall. Calcification is observed in the abdominal aortic wall, and a non-enhancing arc-shaped area is seen between the walls after enhancement.","liver lesion, bile duct dilatation, renal atrophy, renal cyst, ascites"
313,314,"The liver size and shape are normal, with proportionate lobes. A cystic low-density lesion is seen on the left outer lobe of the liver, approximately 7mm, with a CT value of approximately 0 Hounsfield Units (HU). The intrahepatic duct system and common bile duct show no dilation and have a normal course. The gallbladder is not enlarged, with a thin wall and no abnormal density inside. The spleen is not enlarged, with homogeneous parenchymal density. The pancreas size and shape are normal, with homogeneous parenchymal density and no abnormal density inside. The main pancreatic duct is not dilated. The peripancreatic fat plane is clear. No enlarged lymph nodes are observed in the retroperitoneum. A cystic low-density lesion is seen on the upper pole of the left kidney. The wall of the stomach is slightly thickened.","liver cyst, renal cyst"
314,315,"Postoperative changes of liver, no definite abnormal density foci are seen in the remaining liver parenchyma. No clear display of the gallbladder in the gallbladder fossa, but a drainage tube is visible. Slight dilatation of the intrahepatic and extrahepatic bile ducts. Spleen slightly enlarged, with no special density observed. Pancreas atrophied, with no substantial masses observed. Local high-density seen in the gastric wall, with thickening of the gastric wall. A round, approximately 3cm-sized low-density lesion is seen to the left of the aorta. A small amount of fluid is observed in the abdominal cavity. No obvious enlargement of lymph nodes in the retroperitoneum. Spotted and small cystic low-density foci seen in both kidneys, with dilation of the right renal pelvis.","bile duct dilatation, hydronephrosis, renal cyst, ascites"
315,316,"The left kidney is in a lower position. There are no obvious abnormalities in the position or shape of both kidneys, and there is a clear presence of perinephric fat. The renal pelvis and renal calyces are not dilated. A small circular hypo enhancing lesion is observed in the midpole of the left kidney. Local thickening is observed in the left adrenal gland.","renal cyst, adrenal hyperplasia"
316,317,"Liver size and shape are normal, parenchymal density is homogeneous, a slightly lower density lesion is seen in the left medial lobe of the liver on plain scan, homogeneous enhancement of liver parenchyma and low density of the lesion is seen in the portal venous phase, with a diameter of about 16mm, CT value of about 67HU, no obvious enhancement seen in the lesion on enhanced scan. No obvious dilation seen in the intrahepatic duct system, normal course. The gallbladder is folded, wall thickness is not significantly increased, no definite abnormal density seen inside. Spleen is enlarged, shape is normal, parenchymal density is homogeneous, a round mass is seen inside, with equal density, size of about 60x57mm, CT value of about 68HU, regular border, no obvious enhancement seen in arterial phase, portal venous phase, and equilibrium phase. Pancreas size and shape are normal, parenchymal density is homogeneous, no definite abnormal density seen inside. No obvious dilation seen in the main pancreatic duct. Clear fat interval around the pancreas. No definite enlarged lymph nodes seen in the retroperitoneum.","liver lesion, splenic cyst"
317,318,"Both kidneys are in normal position with irregular morphology. Multiple cystic low-density foci are observed, with the largest measuring approximately 57mmx58 mm and a CT value of about 12 HU. The boundaries are clear and no obvious enhancement is seen. The perirenal fat space is clear bilaterally without any obvious abnormal density in the parenchyma. There is no dilation of the renal pelvis or calyces bilaterally. Multiple cystic low-density foci are also found in the liver parenchyma without enhancement.","renal cyst, liver cyst"
318,319,"Multiple round low-density foci are in the liver parenchyma, and short linear dense foci can be seen inside some of the lesions. The lesions show uneven enhancement in a ring shape on the contrast-enhanced scan. No dilation is seen in the intrahepatic and common bile ducts. The gallbladder is not enlarged, with a normal wall thickness, and no definite abnormal density is seen inside the gallbladder. The spleen is enlarged, with homogeneous parenchymal density. The size and morphology of the pancreas are normal, with homogeneous parenchymal density and no abnormal density seen inside. The main pancreatic duct is not dilated. No abnormal enhancement is seen on the contrast-enhanced scans of the gallbladder, spleen, and pancreas. No enlarged or abnormally enhanced lymph nodes are seen in the retroperitoneum. The subcutaneous fat gap in the lower left abdomen is indistinct.","liver lesion, splenomegaly"
319,320,"Normal liver size and morphology, uniform liver parenchymal density, normal vascular course within the liver, no dilatation of intrahepatic and extrahepatic bile ducts, normal spleen size, gallbladder morphology and size still acceptable, no abnormal density seen within the gallbladder. Improved pancreatic parenchymal density, with multiple cystic low-density foci and the largest measuring 6.0cmx6.4cm. Peripancreatic effusion can be seen, no pancreatic duct dilatation, symmetric size and morphology of both kidneys, multiple dot-like high-density foci seen in both kidneys, increased density of intra-abdominal fat, slight thickening of bilateral renal fascia. No abnormal lymphadenopathy seen in the retroperitoneum.","pancreatitis, pancreatic pseudocyst, kidney stone"
320,321,"Multiple cystic low-density lesions are seen in the right lobe of the liver, with the remaining liver surface appearing regular and no abnormality in size or shape observed. The common bile duct and intrahepatic bile ducts are not dilated. The spleen is of normal size and shape, with no abnormal density observed in the splenic parenchyma. The position, shape, and density of the pancreas are normal, and the pancreatic duct is not dilated. The gallbladder is not enlarged and the wall is not thickened. Both kidneys appear normal in size, shape, and density, with no obvious abnormalities. No significantly enlarged lymph nodes are seen in the retroperitoneum. Local intestinal lumen appears thickened in the right colon.","colorectal cancer, liver lesion, kidney stone"
321,322,"A cystic low-density lesion is in the posterior part of the left kidney's middle pole, with some gas inside. A high-density mass is seen at the posterior edge. The right kidney has homogeneous parenchymal density and a smooth contour, with no abnormal density inside. No enlarged lymph nodes are seen in the retroperitoneum. A nodular dense is seen within the gallbladder.","renal cyst, gallstone"
322,323,"No apparent abnormalities in the position or shape of the kidneys. Perinephric fat spaces are clear. A circular low-density lesion, approximately 29mm in diameter, is visible in the right kidney. No dilatation of the renal pelvis or calyces.","renal cyst, liver cyst"
323,324,"The shape of the liver is irregular, with the left lobe enlarged. A locally located patchy slightly low-density lesion with a diameter of about 85mm is observed, with compression of the pancreatic head and adjacent structures. The lesion has uneven density, with patchy lower density near the central region. In the arterial phase of the enhanced scanning, the lesion shows obvious uneven enhancement with visible blood vessel distribution. In the equilibrium phase and delayed phase, the density is lower than that of the liver tissue, and the enhancement of the central low-density area is not obvious. Smaller similar enhancing lesions at the adjacent edge of the left lobe of the liver are also observed. No obvious dilation of the intrahepatic bile duct is observed. The gallbladder is not enlarged, with slightly thickened walls and slightly uneven density inside the cyst. The density of the pancreas is relatively uniform, and no obvious dilation of the main pancreatic duct is observed. No obvious abnormalities in the size, shape, or density of the spleen are observed. No obvious masses or enlarged lymph nodes are seen in the retroperitoneum. No obvious abnormalities in the position or shape of the bilateral kidneys, presence of renal fat space, or density abnormalities in the renal parenchyma. No dilation of the renal pelvis or calyces is observed.","liver lesion, cholecystitis"
324,325,"The size and shape of the liver are normal. A round low-density lesion can be seen in the lower segment of the right lobe of the liver, with a laminar gas inside. The enhancement scan shows enhanced margins of the lesion, with a halo-like change and a thick wall. No obvious abnormal enhancement is seen inside. The intrahepatic blood vessels are normal, and strip-like gas can be seen in the intrahepatic and extrahepatic bile ducts. The spleen is not enlarged, and the gallbladder is not clearly displayed. The pancreas has abnormal morphology, and a high-density drainage tube is visible inside. The pancreatic duct is not dilated. The kidneys are symmetric, normal in size and shape, and no focal density abnormalities are seen in the observed levels. No obvious abnormal enhancement is seen in the remaining organs on the enhanced scan. No enlarged lymph nodes are seen in the retroperitoneum. Bilateral adrenal glands are thickened.","liver abscess, adrenal hyperplasia"
325,326,"The morphology and size of the liver are basically normal, but there are large areas of mixed-density foci in the right lobe of the liver and the left lobe of the liver, with a range of approximately 117mmx139mm and a CT value of approximately 11-315Hu. Some fluid are seen around the liver. In the contrast-enhanced images, the lesions show uneven enhancement, with scattered areas of low enhancement inside, lower than the surrounding liver tissue. Poor filling in the distal right branch of the portal vein, with scattered areas of low density inside. The gallbladder is small, and no obvious abnormal density are seen in the gallbladder. The gallbladder wall shows moderate enhancement, and the wall thickness is not increased. Fluid is seen around the gallbladder. No definite dilation of the common bile duct and intrahepatic bile ducts is observed. The size and morphology of the pancreas and spleen are normal, and the parenchymal density is homogeneous. No significant enlargement of retroperitoneal lymph nodes is observed.","liver lesion, portal vein thrombosis, ascites"
326,327,"The position and shape of the liver are normal. A roughly 106mm x 49mm patchy low-density lesion with indistinct margins and mixed patchy slightly higher density is observed in the right lobe of the liver, which shows mild to moderate inhomogeneous enhancement on the enhanced scan. Around the lesion, multiple rounded or strip-like areas of slightly lower density are seen. During the arterial phase of the enhanced scan, some parts of the periphery show slight enhancement, while during the delayed phase, the lesion appears faint. Two small round low-density lesions, measuring approximately 3-7mm, are seen in the left lobe of the liver, without obvious enhancement on the enhanced scan. No obvious dilation is seen in the intrahepatic bile ducts. The gallbladder is not enlarged, with no obvious abnormal density within the lumen. The position and shape of the pancreas are normal, with relatively homogeneous density. No obvious dilation is seen in the main pancreatic duct. The spleen is enlarged, with multiple slightly lower density foci seen inside. They shows significant enhancement. A small nodule is seen in the anterior spleen. Multiple rounded low-density lesions with slight enhanced are seen in front of the inferior vena cava in the retroperitoneum. The left kidney is located lower, with a round low enhancement focus.","liver lesion, liver cyst, splenic metastasis, lymphadenopathy, renal cyst"
327,328,"The liver surface is smooth with proportional size and coordinated lobes. Multiple round low-density lesions are seen in the liver parenchyma, with the largest one measuring approximately 21mm in diameter. Mild enhancement is seen at the margins of the liver lesions, some of which display a 'bull's eye sign'. The gallbladder is enlarged with thin wall and uniform density inside. No obvious dilation of the common bile duct or intrahepatic bile ducts is observed. The spleen is normal in size and shape, with homogeneous parenchymal density. No definite abnormalities are found in the pancreas. Multiple small lymph nodes are seen in the retroperitoneum. A drainage tube is seen in the esophagus and stomach. The density of the subcutaneous fat layer in the abdominal cavity is increased. The fat plane in the abdominal cavity is indistinct. Local thickening is observed in the left adrenal gland. Moderate enhancement is seen in multiple small retroperitoneal lymph nodes. The left kidney is slightly lowered in position, with no obvious abnormality in the shape of both kidneys. The perirenal fat plane is present, and no significant abnormal density is observed within the parenchyma. The renal pelvis and calyces are not dilated. No definite enhancing lesions are seen in both kidneys on the enhanced scan. Linear or spot-like high density structures are observed in the left lower abdomen, with thickened sigmoid colon walls, narrowed intestinal lumen, obvious dilation in the remaining colons and partial intestines, and multiple fluid levels. Enhanced scan shows obvious thickening and enhancement of the intestinal wall in the left lower abdominal surgical area.","colorectal cancer, intestinal obstruction, liver lesion, lymphadenopathy, ascites"
328,329,"The shape of the liver is irregular. The low-density lesion can be seen in the right lobe of the liver after treatment for intrahepatic bile duct cancer, with visible residual tube, and the intrahepatic bile ducts are dilated. Spot-like high-density foci are seen in the right lobe of the liver. Tubes are seen in the right hepatic duct and common bile duct. The gallbladder is enlarged with slightly thickened walls, and scattered high-density foci are seen in the cavity. The spleen is not enlarged, and no abnormal density are seen inside. The shape and size of the pancreas are normal, with homogeneous parenchymal density. Fluid is seen around the liver and spleen. Multiple nodes can be seen in the abdominal cavity and the fat space is blurred.","bile duct dilatation, cholecystitis, peritonitis, splenic infarction, adrenal hyperplasia"
329,330,"The liver surface is even, with a coordinated size and proportion of each lobe. The liver parenchymal density is uniform, with no abnormal density. The gallbladder is of normal size and shape, with a thin wall and uniform density. No definite dilation is observed in the common bile duct and intrahepatic ducts. The spleen is enlarged, with a uniform parenchymal density. No significant enlarged lymph nodes are observed in the retroperitoneum. Multiple spot-like high-density lesions are found in both kidneys.","splenomegaly, kidney stone"
330,331,"The contour of the left kidney is not well-defined. Fat gaps around the kidney are clear. Two circular low-density lesions are seen in the left kidney, with the largest measuring approximately 8mm in diameter. Spots and small nodules of high density are observed within both kidneys. The size, shape, and density of the right kidney appear normal. No obvious abnormalities are observed in the distribution of intestinal tubes. No signs of fluid accumulation are detected in the abdominal cavity. No enlarged lymph nodes are found in the retroperitoneum. The left renal pelvis and ureter show mild dilation.","renal cyst, kidney stone, hydronephrosis"
331,332,"Postoperative changes of colon, a fistula opening is seen in the lower right abdomen. A short linear high density is observed below the anterior aspect of the left upper abdomen. Multiple small cystic low-density lesions are seen in the liver. No other abnormal densities are observed. The gallbladder is not enlarged, and multiple high-density punctate lesions are seen inside. The common bile duct and the intrahepatic bile ducts show no definite dilation. The spleen is not enlarged, and a slightly low-density patch-like lesion is seen internally, measuring approximately 10mm x12mm, with unclear borders and high-density punctate lesions visible at the edges. The size and morphology of the pancreas are normal, with homogeneous parenchymal density. Both kidneys and adrenal glands are in normal positions, shapes, sizes, and densities. A punctate high-density lesion is seen in the renal calyx of the right kidney, and there is no dilation of the renal pelvis, calyx, or ureter in both sides.","liver cyst, gallstone, kidney stone"
332,333,"The liver is well-shaped with smooth margins, and the left lobe of the liver is enlarged. The liver parenchymal density is reduced, with a local CT value of about 54 HU, lower than the spleen density at the same level. There is no obvious dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, with a thin wall and homogeneous density in the lumen. The pancreas is in a normal position and shape, with relatively uniform density; the main pancreatic duct is not dilated. No obvious abnormalities are seen in the size, shape, and density of the spleen. No obvious masses or enlarged lymph nodes are seen in the retroperitoneal area. The left kidney is positioned lower, a non-enhancing circular area is seen on the inner side of the left kidney midsection, with a diameter of about 8 mm. No obvious dilation of the bilateral renal pelvis and calyces are seen.","fatty liver, renal cyst, hernia"
333,334,"The liver surface is smooth, with coordinated size and proportion of each lobe. A small round low-density lesion, approximately 5mm in size, is observed in the right lobe of the liver, and the rest of the liver parenchyma density is uniform. The gallbladder is of normal size and shape, with thin wall and uniform density within. No obvious dilation is seen in the common bile duct or intrahepatic bile ducts. The spleen, pancreas, and both kidneys are of normal size, shape, and homogeneous density. No significant enlarged lymph nodes are observed in the retroperitoneum.",liver cyst
334,335,"Changes after liver intervention, iodized oil deposition in the liver. Multiple patchy low-density lesions in the liver with unclear margins, showing obvious uneven ring enhancement in the enhanced scan. Low-density foci can be seen in the portal vein and its branches. No obvious dilation is seen in the common bile duct and intrahepatic bile ducts. The spleen is normal in size and morphology, with homogeneous density and enhancement. The position, morphology, and density of the pancreas are normal, and there is no dilation of the pancreatic duct. The gallbladder is folded, not enlarged, with a thin wall, and no abnormal density are seen in the lumen. Multiple enlarged lymph nodes are seen in the retroperitoneum.","liver lesion, portal vein thrombosis, adrenal metastasis, renal cyst, kidney stone"
335,336,"The surface of the liver is smooth, with proportional size and proportions of each lobe. A slightly lower density focus with obvious enhanced can be seen in the left medial lobe. The gallbladder appears normal in size and shape, with normal wall thickness and no abnormal density inside the gallbladder. No apparent dilation of the common bile duct or intrahepatic bile ducts. The spleen and pancreas appear normal in size and shape, with homogeneous parenchymal density. No significantly enlarged lymph nodes are seen in the retroperitoneum. The kidneys and adrenal glands appear normal in shape and density, with no abnormalities in the surrounding fat spaces. No apparent free fluid or gas accumulation signs in the abdomen.",liver lesion
336,337,"Irregular soft tissue thickening mass is in the gastric antrum area, with delayed enhancement in the enhanced scan, unclear border, involving a length range of approximately 7cm, clear gastric periphery. Multiple nodules are along the gastric margin, with enhancement. No focal density abnormalities in the liver, normal intrahepatic vessel course, no dilatation of intrahepatic and extrahepatic bile ducts, normal spleen size, normal morphology, size, and density of the gallbladder, clear course of the pancreas, homogeneous parenchymal density, no dilation of the pancreatic duct, no obvious abnormal enhancement in the remaining organs on the enhanced scan.","gastric cancer, lymphadenopathy"
337,338,"Scattered multiple small round low-density lesions observed in the liver, without significant enhancement on the contrast-enhanced scan. The left adrenal gland is slightly thickened.","liver cyst, adrenal hyperplasia"
338,339,"Liver is of normal size and shape, with homogeneous parenchymal density. Multiple circular low-density foci are seen internally, with the largest one located in the left lobe with a diameter of approximately 15mm. Mild ring enhancement are observed in the enhanced scan. No obvious dilation seen in the intrahepatic bile duct system, and normal course observed. Gallbladder is not enlarged, no obvious thickening seen in the wall, and no definite abnormal density seen internally. The spleen and pancreas are of normal size and shape, with homogeneous parenchymal density, and no definite abnormal density seen internally. No obvious dilation seen in the main pancreatic duct. Clear fat gap around the pancreas. No definite enlarged lymph nodes seen in the retroperitoneum.",liver lesion
339,340,"Smooth liver surface, with coordinated size and proportional lobes. Multiple non-enhanced lesions are seen in the liver. The gallbladder size and shape are normal, with no abnormal density within the gallbladder or thickened wall. No obvious dilatation of the common bile duct and intrahepatic bile ducts is observed. The spleen size and shape are normal, with homogeneous parenchymal density. No obvious enlarged lymph nodes are seen in the retroperitoneum.",liver cyst
340,341,"The liver size and shape are normal, with proportional lobes. No significant enhancement is observed. The intrahepatic duct system and common bile duct are not dilated and have a normal course. The gallbladder is not enlarged, with thin walls and no abnormal density inside. The spleen is normal in size with homogeneous parenchymal density. The pancreas size and shape are normal, with uniform parenchymal density and no abnormal density inside. The main pancreatic duct is not dilated, and the fat gap around the pancreas is clear. No abnormal enhancement is seen in the enhanced scans of the gallbladder, spleen, and pancreas. No enlargement or abnormal enhancement of lymph nodes is observed in the retroperitoneum. Round low-density foci are observed in both kidneys, without obvious enhancement.",renal cyst
341,342,"The liver is of normal size and shape, with a harmonious proportion of liver lobes. Several scattered round low-density lesions are seen within the liver, with the largest measuring approximately 6.5mm in diameter. Mild dilatation of the common bile duct, measuring approximately 8.5mm in width, while no obvious dilatation is seen in the intrahepatic or extrahepatic bile ducts, and their courses are normal. The gallbladder is not enlarged, with a normal wall, and no definite abnormal density are seen within it. The spleen is not enlarged, with no abnormal density seen within it. The pancreas is of normal size and shape, with homogeneous parenchymal density and no abnormal density seen. There is no obvious dilatation of the main pancreatic duct, and the peripancreatic fat planes are clear. No definite enlarged lymph nodes are seen in the retroperitoneum. No obvious dilatation, fluid accumulation, gas accumulation, or fluid level is seen in the upper abdominal intestinal tract, and no obvious thickening of the intestinal wall or soft tissue mass is observed.","liver lesion, bile duct dilatation"
342,343,"The shape of the liver is irregular, the proportion of liver lobes is imbalanced, and the periphery is wavy. Multiple large and patchy low-density lesions with blurred borders can be seen in the liver. The arterial phase of the enhanced scan shows uneven and obvious enhancement. The largest lesion is located in the right lobe of the liver, measuring about 13.1cmx11.2cm. The degree of enhancement decreases with time delay, and multiple lesions with similar enhancement to the lesion in the right lobe of the liver can be seen in the remaining liver. There is no obvious dilatation of the intrahepatic and extrahepatic bile ducts, and their courses are normal. A punctate high-density focus can be seen at the end of the common bile duct. The gallbladder is not enlarged, the wall is not thickened, and no definite abnormal density is seen inside. The spleen and pancreas are normal in size and morphology, with uniform parenchymal density and no abnormal density. The main pancreatic duct is not obviously dilated, and the peripancreatic fat interstice is clear. No obvious enlarged lymph nodes are seen in the retroperitoneum. No obvious dilation, fluid, gas, or fluid level is seen in the abdominal intestinal tract, and no obvious thickening of the intestinal wall or soft tissue masses are observed.","bile duct stone, liver lesion, renal cyst"
343,344,"The shape of the liver is irregular, the left lobe is enlarged, and an irregular mass low density of approximately 70mm x 80mm with unclear edges is seen; enhanced scan shows relatively obvious uneven enhancement in the periphery. Several circular low-density lesions of varying sizes are observed in the right lobe of the liver, with the largest one measuring approximately 20mm; no definite enhancement is seen in the enhanced scan. The left branch of the portal vein shows low density. No obvious dilatation is observed in the intrahepatic bile ducts. The gallbladder is not enlarged, with thin walls and no obvious abnormal density within the cyst. The position and morphology of the pancreas are normal, with relatively homogeneous density; no obvious dilatation is seen in the main pancreatic duct. No obvious abnormalities in size, morphology, or density are observed in the spleen. No obvious masses or enlarged lymph nodes are seen in the retroperitoneum. The position of the left kidney is lower. No obvious abnormal density are seen in the parenchyma of both kidneys, and there is no dilatation of the renal pelvis and calyces. The left adrenal gland is thickened.","liver lesion, liver cyst, adrenal hyperplasia"
344,345,"The liver surface is smooth, with proportional size and lobes coordination. The small circular low-density lesion can be seen in the right lobe of the liver (approximately S‚Öß), with no enhancement on the enhanced scan. The gallbladder is normal in size and shape, with no thickening of the wall and homogeneous density inside the gallbladder. The common bile duct and intrahepatic bile ducts show no definite dilation. The spleen is enlarged, with homogeneous parenchymal density. No definite abnormalities are observed in the pancreas. Both kidneys show normal size, shape, and density.","liver cyst, splenomegaly"
345,346,"The liver surface is regular, with no abnormal size or shape; two low-density lesions with no obvious enhancement, approximately 3-6mm in diameter, with CT values of 10HU, are visible in the liver, and the remaining liver parenchyma has uniform density; the common bile duct and intrahepatic bile ducts are not dilated; the spleen size and shape are normal, with no abnormal density within the splenic parenchyma; the position, shape, and density of the pancreas are normal, and the pancreatic duct is not dilated; the gallbladder is not enlarged, with no thickening of the wall; no obvious enlarged lymph nodes are seen in the retroperitoneum.",liver cyst
346,347,"Irregular liver surface, increased volume of the right lobe, multiple patchy low-density lesions observed within the liver with unclear edges. Some lesions within the liver exhibit patchy high-density. Arterial phase shows uneven hyperperfusion in the liver, with multiple low-density unevenly enhanced lesions observed in the liver. Some lesions show further enhancement in the portal vein phase and equilibrium phase with an increased enhancement range. Some lesions are poorly visualized. Filling defect is seen at the origin of the right branch of the portal vein. High-density foci are seen in the left hepatic lobe bile duct with local dilation. The common bile duct is dilated and gradually narrows downward. The spleen is enlarged without abnormal density in the splenic parenchyma. The position, morphology, and density of the pancreas are normal, and there is no dilation of the pancreatic duct. The gallbladder is not enlarged, with wall thickening and slight blurriness in the surrounding area. No obvious abnormalities are observed in the size and morphology of both kidneys. A small patchy low-density lesion with no enhancement is seen in the left kidney, and high-density foci are observed in both kidneys. There is no dilation of the renal pelvis bilaterally, and the perirenal fat gap is present. Fluid can be seen around the liver and spleen, gallbladder fossa, abdominal cavity, and pelvic cavity.","cirrhosis, liver lesion, portal vein thrombosis, ascites, renal cyst, kidney stone"
347,348,"The liver is normal in size and shape, with uniform parenchymal density. Small spot-like high-density foci are seen in the right lobe of the liver. No obvious dilation is observed in the intrahepatic bile duct system, and the courses of the bile ducts are normal. The gallbladder is not enlarged, and there is no obvious thickening of the wall or clear abnormal density inside. The spleen is enlarged and normal in shape, with uniform parenchymal density and no clear abnormal density inside. The pancreas is normal in size and shape, with uniform parenchymal density and no clear abnormal density inside. The main pancreatic duct is not significantly dilated. The fat gap around the pancreas is clear. Both kidneys are normal in size and shape, with uniform parenchymal density. The left kidney parenchyma shows a small round low-density lesion. There is no obvious dilation in the renal pelvis or calyx system. The fat gap around the kidneys is clear, and there is no clear abnormal density. No obvious enlarged lymph nodes are seen in the retroperitoneum.","liver lesion, renal cyst, intestinal obstruction, splenomegaly"
348,349,"Both kidneys are in normal position with clear fat space between the renal parenchyma. There is a round low-density lesion measuring approximately 6.4cm x5.4cm in the right renal parenchyma. No definite abnormal density is observed in the left renal parenchyma. The renal pelvis and calyces are not dilated, and no definite abnormal density is seen in the bilateral ureteral course.","renal cyst, atherosclerosis"
349,350,"The liver is relatively small, with multiple patchy low-density lesions of varying sizes, with indistinct boundaries, particularly obvious in the left lobe of the liver, with a CT value of approximately 16-30HU. They show slight uneven enhanced. No obvious filling defects are seen in the portal vein or inferior vena cava. The gallbladder is not enlarged, and no obvious density abnormalities are seen inside. Fluid is seen in the abdominal cavity. No abnormal morphology or size is observed in the pancreas or spleen, and the parenchymal density is uniform with no abnormal density, and the main pancreatic duct is not dilated.","liver lesion, ascites"
350,351,"A sheet-like low-density focus can be seen in the right posterior lobe of the liver, slightly irregular wedged shape, measuring 67mmx20mm, with indistinct margins, CT value of 37-40 HU; it shows uneven enhancement. Multiple cystic low-density foci can be seen in the right lobe of the liver, with the largest one measuring approximately 9mm in diameter, showing no obvious enhancement. Local dilatation of intrahepatic bile ducts in the right lobe of the liver. The spleen's position, size, and morphology are normal. No abnormal density is seen in the parenchyma. No clear visualization of the gallbladder. The pancreas's size and morphology are normal, with uniform density and clear adjacent fat planes. The edges of the abdominal intestinal tract can be seen. No mass or ascites is found in the surrounding area. No obvious enlarged lymph nodes are found in the abdominal cavity or retroperitoneum.","liver lesion, liver cyst, liver abscess, bile duct dilatation"
351,352,"A round low-density lesion of approximately 11mm is observed in the right lobe of the liver, with indistinct borders. On contrast-enhanced scan, it shows relatively low density. Patchy slightly enhanced shadows are seen in the right lobe of the liver during the arterial phase, with unclear persistence. No obvious dilation is observed in the intrahepatic bile ducts. The gallbladder is enlarged, with thickened walls and increased density inside. The pancreas has an irregular shape, with the head of the pancreas enlarged. Local areas show clustered soft tissue density, with uneven enhancement on the contrast-enhanced scan and multiple regions of low density inside. The main pancreatic duct is dilated. The spleen is enlarged, with no obvious abnormal density. The spaces between the abdominal structures are hazy. A tube is observed in the porta hepatis region. Multiple nodules are observed in the retroperitoneum.","liver lesion, gallstone, cholecystitis, pancreatic cancer, splenomegaly, ascites, adrenal hyperplasia, renal cyst"
352,353,"Normal position, size, and morphology of the liver and spleen. No abnormal density in the parenchyma. On contrast-enhanced scan, focal and linear high-density can be seen beneath the hepatic and splenic capsules. No obvious dilation of the hepatic duct system. Folded gallbladder, with layered high-density foci inside. Rough surface of the pancreas, with homogeneous density and clear adjacent fat spaces. The edges of the abdominal intestinal tract are still discernible. No formation of masses or ascites in the periphery. No obvious enlargement of lymph nodes in the abdominal cavity and retroperitoneum.","liver lesion, gallstone"
353,354,The liver and gallbladder are unremarkable. No free air or fluid in the abdominal cavity. The spleen is not enlarged.,"liver cyst, renal cyst, atherosclerosis"
354,355,"The liver surface is smooth, with a proportional size and coordination of each lobe. An oval-shaped slightly low-density lesion is observed in the right lower lobe of the liver. The lesion shows significant enhancement in the arterial phase of the enhanced scan, with visible blood vessels inside. In the equilibrium phase, the enhancement is lower than the liver parenchyma. The branches of the portal vein show compression changes, with no filling defect observed. Scattered mid high and low-density foci are seen around the liver and in the abdominal cavity. The gallbladder is of normal size and shape, with normal wall thickness and uniform density inside. The common bile duct and intrahepatic bile ducts are not clearly dilated. The spleen is of normal size and shape, with uniform parenchymal density. No significantly enlarged lymph nodes are observed in the retroperitoneum. Multiple small cysts in both kidneys","liver lesion, renal cyst"
355,356,"The liver surface is smooth, with proportionate size and normal lobes. The liver parenchyma shows uniform density, and no abnormal density are observed. The gallbladder is of normal size and shape, with a thin wall and homogeneous density in the lumen. No definite dilatation is seen in the common bile duct and intrahepatic bile ducts. The spleen is of normal size and shape, with uniform parenchymal density. No definite abnormalities are seen in the pancreas. No obvious enlarged lymph nodes are seen in the retroperitoneum. Thickening of the gastric wall at the gastric antrum is noted.","gastric cancer, atherosclerosis"
356,357,"The contours of both kidneys are smooth, with normal position, shape, and size. There is fat interspace around the kidneys, and the parenchymal density is uniform. No obvious abnormal density are seen, and the renal pelvis and calyces are not dilated. Patchy mix density lesion is seen in the left lower anterior abdominal wall, with a range of approximately 1.2cm x2.2cm and a CT value of –44Hu. Calcifications and fat are seen inside.",abdominal mass
357,358,"A cystic low-density lesion is in the upper pole of the right kidney, with a current diameter of about 78mm. A small amount of low-density gas can be observed within. A cyst is in the middle pole of the right kidney. Fluid can be seen around the right kidney. Multiple round low-density foci, with a diameter of about 4-6mm, can be seen within the left kidney. The collecting systems of both kidneys are not dilated, and the renal pelvis and calyces are not dilated. The right kidney stent is in place.","fatty liver, liver cyst, renal cyst"
358,359,"The bilateral kidneys are externally rotated at the renal hilum, and at the level of the second lumbar vertebra, the two kidneys are fused at the midline. A small amount of soft tissue density is seen locally in the lower pole of left kidney, with blurred surrounding fat intervals and increased subcutaneous density in the left anterior abdominal wall. The right perirenal fat interval is clear, and there is no dilation of the bilateral renal pelvis or calyces. No dilation of the bilateral ureters is seen in the observed section. The pancreatic head process is enlarged, and the main pancreatic duct is slightly dilated. A small fat density nodule is seen below the anterior margin of the pancreas. A linear density focus is seen in the left abdominal wall.","pancreatic cyst, renal cyst"
359,360,"The left lobe of the liver is locally thin. Multiple small round slightly low-density lesions are seen in the liver parenchyma with ring-sign enhancements. A catheter can be seen inside the bile duct, and there is no obvious dilation of the intrahepatic and extrahepatic bile ducts, while the pancreatic duct is significantly dilated. The gallbladder is not visualized. The density of the pancreas is uneven, and irregular soft tissue density lesion is observed in the head-duodenal area of the pancreas, with a range of about 42mmx40mm, a CT value of about 42Hu, blurry margins, showing obvious uneven enhancement. And a slight oozing is around it. The size, shape, and density of the spleen are not significantly abnormal. Enlarged lymph nodes are observed in the gallbladder fossa. Multiple high-density foci are seen in the left kidney, and small round low-density foci with no enhanced are seen in both kidneys.","pancreatic cancer, liver lesion, renal cyst, lymphadenopathy"
360,361,"The liver surface is regular, with no abnormalities in size or shape. The common bile duct and intrahepatic bile ducts show metal-like high-density foci. Multiple dilatations of intrahepatic bile ducts are seen, with slight local gas accumulation. Soft tissue-like density lesion is observed in the hepatic hilum area. The spleen is normal in size and shape, with no abnormal density in the splenic parenchyma. The position and density of the pancreas are normal, with slight dilation of the pancreatic duct. The gallbladder is enlarged, with non-thickened walls. A little fluid is seen around the liver. No obvious enlarged retroperitoneal lymph nodes are seen. Multiple cystic low-density lesions are observed in the left kidney.","bile duct dilatation, liver lesion, ascites, renal cyst"
361,362,"Liver size and morphology are normal, with homogeneous parenchymal density and no definite abnormal density. The intrahepatic bile duct system shows no obvious dilation and has a normal course. The gallbladder is not enlarged, with no obvious wall thickening and no definite abnormal density inside. Spleen size and morphology are normal, with homogeneous parenchymal density. There is a uniformly low-density lesion in the pericapsular area of the spleen, approximately 35mmx33mm in size, with clear borders. No significant enhancement is observed on contrast-enhanced scan. Pancreas size and morphology are normal, with homogeneous parenchymal density and no definite abnormal density inside. The main pancreatic duct is not dilated. The peripancreatic fat planes are clear. No definite enlarged lymph nodes are seen in the retroperitoneum.",splenic cyst
362,363,"The liver surface is not smooth, with multiple spot-like, patchy, and large patchy high densities seen in the liver, local decrease in liver parenchymal density, significant uneven enhancement of liver lesions in the arterial phase of the enhancement scan, slight decrease in enhancement degree in the portal vein phase, further decrease in enhancement degree in the equilibrium phase, and enhancement degree lower than the density of surrounding liver tissues; compression and displacement of the portal vein. The gallbladder is not enlarged with thick walls. No abnormal density is observed inside. The spleen is normal in size and shape with uniform parenchymal density. No definite abnormalities are observed in the pancreas. No obvious enlarged lymph nodes are observed in the retroperitoneum. Spot-like high density is seen in the left kidney. The left adrenal gland is thickened.","liver lesion, cholecystitis, kidney stone"
363,364,"The volume of the left lobe of the liver is reduced, with slight dilation of the local intrahepatic bile ducts, and small areas of low density are visible. The gallbladder is not enlarged, but the wall is slightly thickened. No definite dilation of the common bile duct or intrahepatic bile ducts is observed. The size and morphology of the spleen and pancreas are normal, with homogeneous parenchymal density. The right kidney is enlarged with heterogeneous density, and there is a small round-shaped lesion of low density at the anterior margin of the lower pole of the right kidney. The renal margins on both sides are rough, with patchy foci visible.","liver cyst, bile duct dilatation, renal mass, renal cyst"
364,365,"Normal liver morphology, with punctate high-density focus in the right lobe. No obvious dilation of intrahepatic bile ducts. Dilated inferior vena cava and hepatic veins. Unclear visualization of the gallbladder. Postoperative changes of gastrointestinal tracts, with local linear high-density foci. No obvious abnormalities in pancreatic density, and no obvious dilation of the main pancreatic duct. Spleen is slightly enlarged without apparent abnormal density. Partial intestinal fluid accumulation and short fluid levels are visible.","splenomegaly, liver lesion"
365,366,"The position, size, and contour of the liver are normal, with smooth liver margins and normal proportions of each lobe. Multiple small and patchy low-density foci are seen in the liver. There is no dilation of the intrahepatic bile duct system. The structures of the hepatic hilum are clear. The position and morphology of the gallbladder are normal. There are no abnormalities in the size, morphology, or density of the spleen. No enlarged lymph nodes are observed in the retroperitoneum. Calcium deposits are visible in the wall of the abdominal aorta. A small cystic low-density lesion is observed in the lower pole of the right kidney.","liver lesion, renal cyst, atherosclerosis"
366,367,"There are scattered slightly low-density foci in the right lobe of the liver. There is no obvious dilation of the intrahepatic bile ducts. The gallbladder is not enlarged, the wall is slightly thickened, and no obvious abnormal density is seen in the lumen. The location and morphology of the pancreas are normal, with relatively uniform density; there is no obvious dilation of the main pancreatic duct. The size, morphology, and density of the spleen are normal. No obvious masses or enlarged lymph nodes are seen in the retroperitoneum. The left adrenal gland is thickened. A mixed-density mass is in the lower abdomen. A little fluid is in the abdominal cavity.","liver lesion, cholecystitis, ascites"
367,368,"No obvious abnormalities in the position and shape of both kidneys. The renal perirenal fat gap is clear, and no obvious abnormal density are seen in the parenchyma. Slight dilation of the left renal pelvis and upper section of the left ureter. Thick gallbladder wall. Enlarged spleen. Thickening of the left adrenal gland.","hydronephrosis, cholecystitis, splenomegaly, adrenal hyperplasia"
368,369,"A patchy low-density focus and a small amount of air can be seen in the surgical area of the liver. A drainage tube is visible internally, and a small amount of exudation is present in the local area surrounding the liver. Additionally, there are multiple circular and focal low-density foci in the right lobe of the liver, with the largest one having a diameter of approximately 9mm. The gallbladder is not clearly displayed. The common bile duct and intrahepatic bile ducts do not show clear dilation. The spleen size and shape are normal, with uniform parenchymal density.",liver cyst
369,370,"The contours of both kidneys are not well-defined, with normal position and size. Multiple focal slightly higher density foci and patchy low-density foci are seen in both kidneys. Partial absence of renal parenchyma is observed in the right kidney. The right perirenal fat plane is indistinct. There is no dilation of the renal pelvis and calyces bilaterally. Scattered free gas is seen in the abdominal cavity. No enlarged lymph nodes are identified in the retroperitoneum.","pneumoperitoneum, kidney stone, renal cyst"
370,371,"The liver surface is smooth, with coordinated size and proportion of each lobe, and the liver parenchyma has uniform density with no abnormal density. The gallbladder size and shape are normal, with no abnormal density within the cyst. The common bile duct and intrahepatic bile ducts show no definite dilatation. The spleen size and shape are normal, with uniform parenchymal density. A nodular lesion is seen within the gastric cavity, measuring approximately 2.4cmx1.8cm, with unclear demarcation from the lesser curvature of the stomach. No significantly enlarged lymph nodes are observed in the retroperitoneum.",gastric cancer
371,372,"Both kidney contours are smooth, with normal position, shape, and size. There is fat space around the kidneys. Multiple cystic low-density foci are seen within the renal parenchyma. Both renal pelvis and calyces are not dilated.",renal cyst
372,373,"Postoperative changes can be seen in the double lower abdominal wall fistula tract, and no abnormal density is observed around it. There is no obvious dilatation of fluid and gas in the remaining intestinal canal in the abdomen, and no obvious thickening of the intestinal wall or soft tissue mass is observed. The liver surface is smooth, with coordinated size and proportional lobes, and the liver parenchymal density is uniform, without any abnormal density. The gallbladder size and shape are normal, with no abnormal wall thickness or density inside the gallbladder. There is no clear dilation of the common bile duct or intrahepatic bile ducts. The spleen and pancreas are normal in size and shape, with homogeneous parenchymal density. There is no apparent enlargement of lymph nodes in the retroperitoneum.","colorectal cancer, renal cyst"
373,374,"The liver surface is smooth, with harmonious size and proportion of each lobe. There is a local nodular calcification in the right lobe of the liver, and a nodular enhanced lesion is seen at the bottom of the gallbladder. The common bile duct and intrahepatic bile ducts are not clearly dilated. The spleen and bilateral kidneys are normal in size and shape, with homogeneous parenchymal density.","gastric cancer, gallbladder mass"
374,375,"Normal liver size and shape, proportional liver lobes, homogeneous liver parenchymal density, no definite abnormal density. No obvious dilation of the intrahepatic and extrahepatic bile duct system, normal course. Gallbladder is not enlarged, thin wall, no definite abnormal density inside. Spleen and pancreas are normal in size and shape, homogeneous parenchymal density. No obvious dilatation of the main pancreatic duct, clear pancreatic fat space. Normal size and shape of both kidneys, homogeneous parenchymal density. No apparent dilatation of the renal pelvis-calyx system, clear renal fat space. Uneven thickening of the proximal colon wall, with the thickest part being approximately 16mm, clear surrounding fat space, no definite enlarged lymph nodes in the retroperitoneum.",no acute abnormality
375,376,"The liver surface is regular, and there are no abnormalities in size or shape. Multiple cystic low-density foci are seen in the left lateral lobe of the liver, with the largest one measuring approximately 2cm x 3cm. The density is uniform, with a CT value of 19Hu, and no enhancement is observed after enhancement. The common bile duct and intrahepatic bile ducts are not dilated. The spleen is of normal size and shape, the density and enhancement of the spleen parenchyma are uniform. The position, morphology, and density of the pancreas are normal, and there is no dilation of the pancreatic duct. The gallbladder is not enlarged, and no abnormal density is seen inside. The gastric cardia area and gastric wall at the fundus are thickened, with uneven enhancement. Enlarged lymph nodes with uneven enhancement are seen around the fundus.","liver cyst, gastric cancer, lymphadenopathy"
376,377,"No obvious abnormalities in the position and shape of both kidneys. There is a clear perirenal fat space, and no obvious abnormal density are seen in the parenchyma. No dilation in the renal pelvis or calyces. Nodular dense filling within the umbilicus, with a few patchy low-density lesions seen inside.",hernia
377,378,"No obvious abnormalities in the position and shape of both kidneys, with clear perirenal fat gap. In the enhanced scan, a non-enhancing low-density lesion with a diameter of about 5mm is visible in the left renal parenchyma. No dilation of the renal pelvis or calyces. The spleen is enlarged.","renal cyst, splenomegaly"
378,379,"The liver is in the right position, the left lobe is thin, and the margins are smooth. There are spotted high-density foci in the left and right lobes of the liver. No obvious abnormal enhancement is observed in the liver on contrast-enhanced scan. There is no obvious dilation of the intrahepatic bile ducts, slight dilation of the upper segment of the common bile duct with a diameter of about 8mm. The gallbladder is not enlarged, with no obvious wall thickening and no significant abnormal density within. No significant abnormalities are observed in the size, shape, and density of the spleen. No obvious abnormal enhancement is observed in the spleen and pancreas on contrast-enhanced scan. The pancreas shows irregular enlargement of the head and neck, enveloped by the masses, with significant uneven enhancement after contrast enhancement. The morphology, density, and enhancement of the body of the pancreas are relatively uniform; the main pancreatic duct is dilated. Nodular low-density lesion is visible in the region of the right adrenal gland, measuring approximately 9mm x17mm, with a CT value of about 8 Hu, and slight enhancement on contrast-enhanced scan. To the right of the superior mesenteric vein, there is a round and somewhat uneven low-density nodule, with uneven enhancement on contrast-enhanced scan. The lower part of the tumor shows slight thickening of the local intestinal wall, with strip-like high-density shadows visible in the local intestinal tube, uneven increase in density of the right mesentery, and fluid and gas accumulation in the upper and lower abdomen, with no apparent thickening of the intestinal wall or soft tissue mass.","pancreatic cancer, intestinal obstruction, lymphadenopathy, adrenal metastasis"
379,380,"The shape of both kidneys appears normal, with clear perinephric fat spaces. The renal pelvis and renal calyces are not dilated. Multiple round-shaped, slightly low-density foci are seen within the parenchyma of both kidneys on the enhanced scan. The left adrenal gland appears thickened.","renal cyst, adrenal hyperplasia"
380,381,"Changes after abdominal drainage, multiple patchy low-density areas can be seen in the liver parenchyma, with the largest one in the left lobe measuring approximately 79mmx66mm, with uneven density. In the arterial phase of the enhanced scan, the tumor shows obvious inhomogeneous enhancement, while in the portal vein phase and delayed scan, the enhancement is significantly reduced. Multiple nodules in the liver show similar enhancement, and filling defects can be seen in the left and right branches of the portal vein. The gallbladder is normal in size and shape, with thin walls and uniform density inside. No dilation of the common bile duct, but partial dilation of the intrahepatic bile ducts. The spleen is normal in size, shape, and parenchymal density. The pancreas shows no definite abnormalities. Fluid is in the liver, spleen, and abdominal cavity, with localized thickening of the left adrenal gland.","liver lesion, portal vein thrombosis, adrenal hyperplasia"
381,382,"The liver is normal in size and shape, with uniform parenchymal density, and multiple round low-density foci are seen internally. No obvious dilation or abnormal course of the intrahepatic biliary system. The gallbladder is not enlarged, and no obvious thickening of the wall or abnormal density are seen internally. The spleen and pancreas are normal in size and shape, with uniform parenchymal density, and no obvious abnormal density are seen internally. The main pancreatic duct is not significantly dilated. The peripancreatic fat gap is clear. No enlarged lymph nodes are seen in the retroperitoneum. A cystic low-density focus is seen between the liver and kidney. The lower segment of the esophagus and the posterior wall of the stomach appear thickened.","liver lesion, gastric cancer"
382,383,"Postoperative status of a tumor in the right posterior lobe of the liver, perilesional infiltrates, normal size of the gallbladder, and no obvious abnormal density inside. No abnormality in the size and morphology of the pancreas, small patchy calcifications are seen inside, and the main pancreatic duct is not dilated. No abnormal enlargement of lymph nodes in the retroperitoneum.","liver lesion, pancreatic calcification, adrenal hyperplasia"
383,384,"The intestinal wall is eccentrically thickened approximately 5cm from the anus, showing obvious enhancement during the contrast-enhanced scan. And the intestinal lumen is narrowed, the pericolic fat is clear. No significant lymph node enlargement is found in the retroperitoneum.",colorectal cancer
384,385,"The liver surface is regular, with no abnormality in size or shape. A large patchy low-density lesion with blurred edges is seen in the right lobe of the liver, measuring approximately 8.2cm X11.0cm in range and with a CT value of 18 Hounsfield units (Hu). A small cystic low-density lesion is seen in the left external lobe of the liver. A few fluid is seen around the liver and spleen. Slight leakage in the abdominal cavity. Mild dilation of the common bile duct. The spleen size is normal, and a round low-density lesion with a diameter of approximately 3.1cm is seen in the splenic parenchyma, with an arc-shaped calcification seen at the edge. The position and density of the pancreas are normal, and no dilation of the pancreatic duct is observed. The gallbladder is not enlarged, and the size, shape, and density of both kidneys are normal. No obvious enlarged lymph nodes are seen in the retroperitoneum.","liver abscess, liver cyst, bile duct dilatation, splenic cyst, ascites"
385,386,"Partial absence of pancreatic tail parenchyma, with uneven density in the remaining parenchyma; multiple linear high-density foci can be seen in the pancreatic body and tail, and the main pancreatic duct is not dilated. The fat plane around the pancreas appears blurred. The size and shape of the liver are normal, with proportional liver lobes and uniformly decreased liver parenchyma density. No dilation is seen in the intrahepatic ducts or common bile duct, and their course is normal. The gallbladder is not enlarged, with a thin wall and a ring-like high-density appearance inside. The spleen is enlarged, with patchy low-density foci within the parenchyma. No enlarged lymph nodes are found in the retroperitoneum.","fatty liver, gallstone, splenomegaly, kidney stone"
386,387,"Multiple small round low-density lesions are seen in the liver parenchyma, with discernible margins. No obvious enhancement is noted on the enhanced scan. The intrahepatic bile ducts are not dilated. The gallbladder is not enlarged, with no obvious abnormal density within the lumen. The position and morphology of the pancreas are normal, with relatively homogeneous density. The main pancreatic duct is not dilated. No obvious abnormalities are seen in the size, morphology, or density of the spleen. Small nodules are seen adjacent to the spleen. No obvious masses or enlarged lymph nodes are seen in the retroperitoneum.","liver cyst, accessory spleen"
387,388,"Diffuse multiple scattered patchy, round-shaped low-density lesions in the liver. The gallbladder appears unclear, with patchy dense observed in the gallbladder fossa. No definite dilation of the common bile duct and intrahepatic bile ducts is seen. The structure of the pancreas is unclear. A massive and uneven density mass measuring approximately 12cmx9cmx9cm is observed in the upper abdominal cavity, with scattered streaks and small nodules around it and adjacent structures being compressed and displaced. Patchy low-density lesions are seen in the spleen. Multiple small nodules are observed in the retroperitoneum. Fluid is seen in the abdominal cavity. A drainage tube is observed in the right upper abdomen.","pancreatic cancer, liver lesion"
388,389,"The liver surface is smooth, with coordinated size and proportion of each lobe. Circular low-density areas are seen in the liver parenchyma, with the largest one measuring approximately 32mmx21mm and a CT value of about 49 HU. Enhanced scan shows enhancement at the edge of a lesion in the right lobe of the liver, with a bull's eye sign visible during the equilibrium phase. No obvious enhancement foci are seen in the small nodules in the left lobe of the liver. The gallbladder is of normal size and shape, with no thickening of the wall and a uniform density inside. No definite dilation of the common bile duct and intrahepatic bile ducts is seen. The spleen is of normal size and shape, with uniform parenchymal density. No obvious enlarged lymph nodes are seen in the retroperitoneum.",liver lesion
389,390,"The liver surface is smooth, and the size and proportion of each lobe are coordinated. Multiple spot-like high-density lesions are visible in the liver parenchyma. A round low-density lesion can be seen in the left lobe of the liver. The gallbladder size and shape are normal, with a thin wall and uniform density inside the gallbladder. No definite dilation is seen in the common bile duct and intrahepatic bile ducts. The spleen size and shape are normal, with spot-like high-density lesions visible inside. The pancreas is small in volume, with no definite abnormal density, and no obvious dilation of the pancreatic duct. No significantly enlarged lymph nodes are seen in the retroperitoneum. A small amount of fluid is seen in the abdominal cavity. The position and shape of both kidneys are normal, with clear perirenal fat space. No obvious abnormal density is seen in the renal parenchyma, and there is no dilation of the renal pelvis or calyces. Spot-like high-density lesions are seen in the left kidney.","liver lesion, splenic calcification, pancreatic atrophy, ascites, kidney stone"
390,391,"Both kidneys are of normal size and shape. Multiple patchy low-density foci are observed in the left kidney. Patchy gas are seen locally, and a slight increase in density is observed in the kidney periphery. The parenchymal density of the right kidney is uniform, with no abnormal density seen in the periphery. There is no obvious dilation of the renal pelvis-calices system. No enlarged lymph nodes are observed in the retroperitoneum. No obvious dilation, fluid accumulation, or gas-fluid level is seen in the upper and lower abdominal intestines. No obvious thickening of the intestinal wall or soft tissue mass is seen. The liver density is reduced and multiple small low-density foci are observed. There is a slight gas and fluid in the left abdominal wall.","renal cyst, fatty liver"
391,392,"The colonic wall at the sigmoid colon-rectum junction is unevenly thickened, with multiple nodular protrusions into the intestinal cavity. The enhancement scan shows enhancement. No abnormalities are seen in the morphology and density of the intestinal tube. No abnormalities are observed in the position, morphology, and density of the bilateral kidneys and adrenal glands. No enlarged lymph nodes are seen in the abdominal cavity and retroperitoneum. The wall of the abdominal aorta shows spot high density foci.","colorectal cancer, atherosclerosis"
392,393,The contour of the left kidney is irregular. Multiple round low-density foci are observed in the left kidney. Leakage is seen around the left kidney. No obvious abnormal density are observed in the remaining kidney. The renal pelvis and calyces system are not significantly dilated. Bilateral adrenal glands are thickened. A round low-density focus is seen in the liver. No enlarged lymph nodes are seen in the retroperitoneum.,"renal cyst, adrenal hyperplasia, liver cyst"
393,394,"A catheter shadow is seen passing through the left lower abdominal wall. Blurred fat gap is around the left kidney. Right kidney is of normal size and shape, with homogeneous parenchymal density. Spotted high-density foci are seen in the right renal calyx. Dot-like high-density focus and circular low-density focus are seen in the right lobe of the liver. Dot-like high-density focus is seen in the gallbladder.","renal cyst, kidney stone, liver cyst, gallstone"
394,395,"Postoperative changes of gastric area, local gastric wall in the operative area is slightly thickened. The surface of the liver is smooth, and the left lobe of the liver appears irregular. Multiple low-density lesions are found in the liver, with the largest one measuring approximately 10mm x 6mm and a CT value of about 26HU. No clear enhancement is seen in the enhanced scan. An irregular high-density lesion is visible at the lower border of the liver. The gallbladder is normal in size and shape, with a thin wall and uniform density inside the cavity. No obvious dilatation is seen in the common bile duct and intrahepatic bile duct. The spleen is normal in size and shape, with homogeneous parenchymal density. No obvious enlargement of lymph nodes behind the peritoneum is observed.","liver cyst, liver calcification, kidney stone, renal cyst"
395,396,"The liver size and shape are normal, with homogeneous parenchymal density and no definite abnormal density. No obvious dilatation is observed in the intrahepatic bile duct system, and the course is normal. The gallbladder is not enlarged, with no obvious thickening of the wall and no definite abnormal density inside. The spleen and pancreas size and shape are normal, with homogeneous parenchymal density and no definite abnormal density. The main pancreatic duct is not significantly dilated. The peripancreatic fat space is clear.",renal cyst
396,397,"The contours of both kidneys are smooth, with normal position, shape, and size. There is clear fat space around the kidneys. The density of the kidney parenchyma is homogeneous without any obvious abnormal density. The renal pelvis and calyces are not dilated. Calcifications can be seen in the walls of the abdominal aorta and iliac arteries. There are no enlarged lymph nodes in the retroperitoneum or pelvis.",atherosclerosis
397,398,"The liver surface is smooth, with proportionate size and coordination of each lobe. The liver parenchyma density is uniform, and no abnormal density are seen. The gallbladder is significantly enlarged, with thin walls and uniformly increased density inside the cyst. The common bile duct and intrahepatic bile duct are not clearly dilated. The spleen size and shape are normal, with uniform parenchymal density. No significant enlarged lymph nodes are seen in the retroperitoneum. No significant abnormalities in the size, shape, or density of both kidneys and adrenal glands are seen. Intra-abdominal effusion is present. Diffuse dilatation of the colon and small intestine with fluid and gas accumulation are observed, with multiple air-fluid levels. No definite soft tissue masses are seen in the intestinal wall. Colon is visible below the right diaphragm.","intestinal obstruction, peritonitis"
398,399,"Both kidneys have smooth contours, normal morphology and size. There is fat space around the kidneys. The density of the renal parenchyma is uniform. The renal pelvis and calyces are not dilated. No obvious abnormalities are seen in the distribution of the intestines. No signs of fluid accumulation are found in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneum. Spot high-density foci are seen in the right lobe of liver.",liver lesion
399,400,"The liver size and morphology are normal, and the lobes are proportionate. A punctate high-density focus is seen in the upper segment of the right anterior lobe of the liver. No dilation is observed in the intrahepatic duct system or common bile duct, and their courses are normal. The gallbladder is not enlarged, with normal wall thickness and no abnormal density. The spleen is not enlarged, and the parenchyma density is uniform. The pancreas size and morphology are normal, with uniform parenchymal density. No dilation is observed in the main pancreatic duct. The pancreatic fat capsule is clear. No enlarged lymph nodes are seen in the retroperitoneum. The stomach contains abundant contents and shows an air-fluid level.",liver lesion
400,401,"A focal slightly low-density lesion is in the right kidney. Local high-density foci can be seen in the renal calyces area. Bilateral perirenal fat planes are clear, with no dilation of the renal pelvis or calyces. Several small nodules are seen in the retroperitoneum and between the intestinal loops.",kidney stone
401,402,"Liver parenchymal density is decreased, with a CT value of approximately 32 Hounsfield units (Hu). The position, size, and shape of the spleen are normal. No abnormal density is seen within the parenchyma. No obvious dilation of the intrahepatic duct system. The gallbladder is not enlarged, with a uniform density inside. The surface of the pancreas is rough, with a relatively uniform density, and clear adjacent fat gaps. Small patchy low-density foci and nodular high-density foci are seen in both kidneys. The edges of the abdominal intestinal tract are still visible. No mass formation or ascites is evident around. No significant enlargement of lymph nodes in the abdominal cavity or retroperitoneum. The left renal pelvis and ureter show dilation, and nodular high-density foci are seen in the pelvic segment of the left ureter.","fatty liver, kidney stone, hydronephrosis"
402,403,The left kidney is enlarged. The left renal pelvis and upper ureter are dilated. The liver parenchyma density is reduced. No other obvious abnormalities are observed. No enlarged lymph nodes are found in the abdomen and pelvis.,"kidney stone, fatty liver"
403,404,"On the right side of the bladder wall, there is a small nodular high-density focus, above which there is dilated hydronephrosis of the right ureter and mild dilation of the right renal pelvis. The right kidney is slightly enlarged. The left kidney shows no obvious abnormalities in position or shape, with clear perirenal fat intervals and no obvious abnormal density within the parenchyma. The renal pelvis and renal calyces are not dilated. No definite abnormal density is seen in the course of the left ureter.","kidney stone, hydronephrosis"
404,405,"Local thickening of bilateral adrenal glands. No obvious abnormality in the position or shape of both kidneys. The perirenal fat plane is clear, and no obvious abnormal density is seen in the parenchyma. The renal pelvis and calyces are not dilated. Nodular high-density lesions are seen in the left renal calyx area. The intestinal wall in the lower right abdomen appears slightly thickened.","adrenal hyperplasia, kidney stone"
405,406,"Spot high-density focus is seen in the spleen. Both kidney contours are smooth, with normal position, shape, and size. There is a clear perirenal fat space. The parenchyma density is uniform without obvious abnormal density. The renal pelvis and calyces are not dilated. There is slight effusion around the ileocecal region, and local intestinal fluid accumulation in the right middle abdomen. No definite mass is observed in the appendix area. No enlarged lymph nodes are seen in the retroperitoneum.","appendicitis, splenic calcification"
406,407,"No obvious abnormality in the position and shape of both kidneys, with clear perirenal fat planes, no obvious abnormal density in the parenchyma. Slight high-density foci observed in some renal calyces bilaterally, no dilation of both renal pelvis, calyces, and ureters. No abnormal soft tissue observed between the intestinal wall and intestines, no definite enlarged lymph nodes in the pelvis, minimal amount of fluid in the pelvis.",kidney stone
407,408,"Bilateral renal contours are smooth, with normal position, shape, and size. There is a clear perirenal fat plane, with homogeneous parenchymal density and no evident abnormal density. The renal pelvis and calyces are not dilated. No definite mass or obvious exudation is observed in the appendix area. Partial intestinal fluid accumulation and slight thickening of the intestinal wall are present. No enlarged lymph nodes are observed in the retroperitoneum or pelvic cavity. Splenomegaly is noted.","enteritis, splenomegaly"
408,409,"Both kidneys and adrenal glands have normal morphology and density, with no abnormalities. The renal pelvis on both sides is not dilated. No abnormalities are observed in the shape and density of the remaining bowel loops.",hernia
409,410,"No obvious abnormalities in the size, shape, and density of both kidneys. No obvious enlarged lymph nodes in the retroperitoneum. Slight dilation and gas accumulation in the right abdominal intestine. The spleen is slightly enlarged.","intestinal obstruction, splenomegaly"
410,411,"Multiple dot-like dense foci are seen in both renal calyces, without dilation of the renal pelvis. The morphology and density of both adrenal glands are normal. No enlarged lymph nodes or fluid are seen in the abdominal and pelvic cavities. The morphology and density of the observed intestinal tract are normal.",kidney stone
411,412,"No obvious abnormalities in the position and morphology of both kidneys, with clear interstitial spaces visible around the kidneys. No obvious abnormal density seen within the renal parenchyma, and no dilation of the renal pelvis or renal calyces. A rounded low-density lesion is in the liver. The left adrenal gland is thickened.","liver cyst, adrenal hyperplasia"
412,413,"There are no obvious abnormalities in the position or morphology of both kidneys. There is a clear adipose gap around the kidneys, and no obvious density abnormalities are seen in the parenchyma. No dilation is observed in the renal pelvis, calyces, and ureters. No abnormalities are observed in the morphology or course of the lower abdomen and pelvic intestines. No abnormal soft tissue is seen between the bowel walls. No obvious enlarged lymph nodes are found in the pelvic cavity. No obvious free fluid or gas is found in the pelvic and abdominal cavities. Spot slight high-density foci are seen in the appendix.",appendicitis
413,414,"There are no obvious abnormalities in the size, shape, and density of both kidneys. There are no obvious abnormalities in the morphology and density of the intestinal tract on the displayed levels. There are no obvious enlarged lymph nodes in the retroperitoneum.",kidney stone
414,415,"The liver is of normal size and shape, with proportional lobes, and there are nodular high-density foci in the left lobe of the liver. The intrahepatic bile duct system and common bile duct are not dilated and have a normal course. The gallbladder is not enlarged, with no thickening of the wall, and no abnormal density inside. The spleen is not enlarged and has a uniform parenchymal density. The pancreas is of normal size and shape, with a uniform parenchymal density. The main pancreatic duct is not dilated. The retroperitoneal fat gap is clear. No enlarged lymph nodes are seen. There are patchy areas of increased density around the right kidney. The right psoas major muscle is significantly thickened. The position and shape of both kidneys are normal, with a clear perirenal fat gap, no obvious abnormal density in the parenchyma, and no dilatation of the renal pelvis or calyces. No definite abnormal density is seen in the course of the bilateral ureters.","liver lesion, abdominal abscess"
415,416,"The left kidney is enlarged, and the right renal pelvis is slightly deviated to the upper right side. Multiple patchy high-density foci are seen in both kidneys. A high-density focus is seen in the left ureteral segment, measuring approximately 6.7mm x5.3mm. Mild dilation of the renal pelvis and calyces is observed. There is significant enlargement of lymph nodes in the retroperitoneum.","kidney stone, hydronephrosis, lymphadenopathy"
416,417,"There are two nodules in the left adrenal gland, with a larger diameter of about 18mm and a CT value of approximately 18HU, and a smaller one with a diameter of about 8mm and a CT value of approximately 35HU. The boundaries are clear. Patchy dense foci are observed in the left renal calyx, measuring about 10mmx6.5mm. Patchy dense foci are seen in the middle segment of the left ureter, with a diameter of about 4.5mm. The ureter, renal pelvis, and renal calyx above it are dilated, with a wider portion measuring approximately 16mm.","kidney stone, hydronephrosis, adrenal nodule, ovarian cyst"
417,418,"No obvious abnormalities in the size and morphology of both kidneys, focal calcification shadow seen in the right kidney. No obvious enlarged retroperitoneal lymph nodes. Thickening of the appendix observed.","kidney stone, appendicitis"
418,419,"Both kidneys have smooth outlines. No obvious abnormalities are seen in their position, shape, or size. The perirenal fat space is clear. The parenchymal density is homogeneous with no obvious abnormal density. The right renal pelvis, calyces, and ureter are dilated. A high-density focus is seen within the pelvic segment of the ureter, with a diameter of approximately 1.5cm. No enlarged lymph nodes are seen in the retroperitoneum.",liver lesion
419,420,"The size and shape of the liver are normal, with slightly decreased density within the liver but no focal density abnormalities. The intrahepatic blood vessels appear normal, and there is no dilation of the intrahepatic and extrahepatic bile ducts. The spleen is not enlarged. Multiple low-density foci and ring-shaped high-density foci are observed within the gallbladder cavity, with slightly thickened gallbladder wall. The pancreatic duct has a clear course and the parenchyma density is homogeneous, without dilation. Both kidneys are symmetrical, with normal size and shape. Multiple patchy high-density foci are observed in the left kidney, along with linear soft tissue density foci in the left kidney perirenal region. The renal fascia is thickened. A nodular high-density focus, approximately 6.5mm in size, is found in the upper segment of the left ureter, and no other focal density abnormalities are observed.","fatty liver, gallstone, cholecystitis, kidney stone, hydronephrosis"
420,421,"The liver surface is smooth, with coordinated size and proportions among the lobes. There is patchy uneven low-density focus in the left lateral lobe of the liver, which is closely related to the surrounding intrahepatic bile ducts, with dot-like dense foci visible inside. Some intrahepatic bile ducts and the common bile duct in the left and right lobes of the liver are dilated. The bile duct in the left lobe of the liver is obvious, and dot-like dense foci are seen under the capsule of the left lateral lobe. The gallbladder is not enlarged, with a thin wall and no abnormal density visible inside. The spleen is enlarged, with nodular low-density focus and blurred margins. The pancreas size and morphology are normal, with homogeneous parenchymal density. Multiple enlarged lymph nodes are present in the retroperitoneum. The morphology and density of both adrenal glands are normal, with slightly lower positioning of the left kidney and poor rotation of the right kidney. Nodular high-density focus is seen in the left kidney. No dilation of the renal pelvis, calyces, or ureters is observed bilaterally. Local intestinal wall thickening is seen in the sigmoid colon.","colorectal cancer, lymphadenopathy, liver lesion"
421,422,"The size and shape of the liver are normal, with uniform density. No focal density abnormalities are observed in the liver. The intrahepatic blood vessels are normal in course. There is no dilation of intrahepatic and extrahepatic bile ducts. The spleen is not enlarged. The gallbladder is of adequate shape, size, and density. The pancreas has a clear course, with uniform parenchymal density. No dilation of the pancreatic duct is observed. The bilateral kidneys are symmetrical, with normal size and shape. A few faint sheet-like slightly high-density foci are seen within the kidneys.",kidney stone
422,423,"The left kidney has a slightly enlarged contour with slightly reduced parenchymal density. The position and shape of the right kidney are normal, and no obvious abnormal density are seen within the parenchyma. A nodular dense is seen in the lower calyx area of the left kidney. Nodular dense is in the distal segment of the left ureter, measuring approximately 7mmx14mm on the axial plane; dilation of the upper ureter and left renal collecting system. Increased density in the space around the left kidney and left ureter.","kidney stone, hydronephrosis"
423,424,"The bilateral kidneys are in normal position, size, and shape. A focal high-density focus is seen in the left kidney. The surface of the pancreas is rough, and the density is relatively uniform, with clear adjacent fat gaps. The edges of the abdominal intestinal tract are visible. No tumor formation or ascites is observed in the surrounding area. No significantly enlarged lymph nodes are seen in the abdominal cavity or retroperitoneum.",kidney stone
424,425,"There are spotted and small nodular high-density lesions in both kidneys, with the largest one measuring approximately 8mm in the left kidney. No signs of fluid accumulation in the abdominal cavity. No enlarged lymph nodes in the retroperitoneum.","kidney stone, hydronephrosis"
425,426,"The left kidney has decreased in volume. A circular low-density focus of approximately 6mm is seen in the upper pole of the left kidney. The left kidney capsule is thickened. Patchy low-density foci and gas are seen in the left iliac erector spinae, lateral to the lumbodorsal muscle, internal to the obturator internus muscle, and subcutaneously on the left side of the waist. The position and morphology of the right kidney are not significantly abnormal. There is a clear fat interstitial space around the right kidney, and no obvious abnormal density are seen in the right kidney. The renal pelvis and renal calyces are not dilated. No dilation is seen in both ureters. No abnormal morphology or course is seen in the abdominal and pelvic intestines, and no abnormal soft tissue are seen between the intestinal walls. No obvious enlarged lymph nodes are seen in the pelvic cavity.","renal atrophy, renal cyst"
426,427,"Multiple cystic low-density lesions seen in both kidneys. The right kidney is relatively larger, measuring approximately 64.5mmx47mm, with a CT value of about 9HU. The left kidney is relatively larger, measuring approximately 47mmx43mm, with a CT value of about 8HU. There is no dilation of the renal pelvis.","renal cyst, kidney stone"
427,428,"Multiple small nodular high-density foci are visible on the inner side of the right bladder wall, with mild dilatation and hydronephrosis of the right ureter above them. No dilatation of the right renal pelvis is observed. Multiple punctate dense foci are present in the right renal collecting system, while punctate dense can be seen in the left renal collecting system. No obvious abnormalities are observed in the position and morphology of the left kidney, and there is a clear perirenal fat space. No obvious abnormal density are observed in the parenchyma of the kidney. The renal pelvis and calyces are not dilated. No definite abnormal density is observed in the course of the left ureter.","kidney stone, hydronephrosis"
428,429,"There is no significant abnormalities in the position and morphology of the bilateral kidneys. The perirenal fat space is clear, and no obvious density abnormalities are observed in the parenchyma. Punctate cast-shaped high-density foci are seen in the lower pole of the left kidney, with a size of about 16mmx20mmx30mm. A local cystic low-density focus is seen, measuring approximately 21mmx22mm, with a CT value of about 9Hu. There is no dilatation of the right renal pelvis, renal calyces, or bilateral ureters. There is no obvious dilation, fluid accumulation, or gas-fluid level in the intestinal tract in the lower abdomen and pelvis. No obvious thickening of the intestinal wall or soft tissue masses are observed. No enlarged lymph nodes are seen in the pelvic cavity.",kidney stone
429,430,"The size and shape of both kidneys are normal, and no abnormal density is seen in the renal parenchyma. The left renal pelvis, renal calyces, and ureter are dilated throughout, with two patchy dense foci seen in the intramural segment of the left ureter, measuring 4mm and 6mm in diameter, respectively. The right renal pelvis, renal calyces, and ureter are not dilated. The peri-renal fat capsules are clear, and no abnormality is seen in the structures surrounding the kidneys. No obvious enlarged lymph nodes are observed in the retroperitoneum.","kidney stone, hydronephrosis"
430,431,"The pancreas is enlarged, with a blurred fat gap around it, and multiple patchy slightly high-density foci are seen around the pancreas, with unclear borders. The anterior renal fascia is thickened. Fluid accumulation is visible in the abdominal cavity. The liver size and shape are normal, with intact capsule and homogeneous parenchymal density, and no obvious abnormal density are seen internally. The intrahepatic bile duct and common bile duct are dilated, and a nodular high-density focus is seen at the lower end of the common bile duct, with a diameter of about 5mm. The gallbladder size is normal, with no obvious abnormal density inside. The size, position, and shape of both kidneys are normal, and a linear high-density focus is seen in the left kidney. The renal hilum structure is clearly displayed. There is no obvious dilation in the abdominal and intestinal cavities, and the intestinal cavity is arranged in a regular manner. There are no obvious enlarged lymph nodes in the abdominal cavity and retroperitoneum.","pancreatitis, bile duct stone, bile duct dilatation, kidney stone"
431,432,"No obvious abnormalities in the size, shape, and density of both kidneys. No obvious abnormalities in the morphology and density of the intestines seen on the displayed images. No obvious enlarged retroperitoneal lymph nodes. Thickening of the ascending colon and increased wall thickness. A small cystic low-density shadow is seen in the left lobe of the liver.","liver cyst, inflammatory bowel disease"
432,433,"The liver is normal in size and shape, with a smooth surface and no abnormal density. No dilation is observed in the intrahepatic and extrahepatic bile ducts and common bile duct. The gallbladder is normal in size and shows no obvious abnormal density. The pancreas is normal in size, shape, and density. The spleen is not enlarged, and no abnormal density foci are seen in the splenic parenchyma. The left renal collecting system shows dot-like and small patchy dense. The left renal pelvis and calyces are dilated with cystic changes, and the cortex of the left kidney is thin. The entire left ureter is dilated with hydronephrosis, and the left ureteral wall is slightly thickened. No abnormal density is seen in the right renal parenchyma, and there is no dilation in the right renal pelvis, calyces, and ureter. The perirenal fat capsule is clear, and no abnormal structures are seen around the kidney.","kidney stone, hydronephrosis"
433,434,"Cystic low-density lesions are seen in the renal cortex, with a round low-density focus in the right kidney, CT value of -2.6-2.0Hu. A nodular high-density focus measuring approximately 11mmx8mm is seen in the abdominal segment of the left ureter. The ureter above and the left renal pelvis show dilated hydronephrosis, and there is no obvious abnormality in the density of the intestinal morphology on the displayed level. There is no obvious enlargement of lymph nodes in the retroperitoneum.","kidney stone, hydronephrosis, renal cyst, renal mass, fatty liver"
434,435,"The liver is in normal size and shape, with no abnormal density observed internally. The intrahepatic and extrahepatic bile ducts, as well as the common bile duct, are not dilated. The gallbladder is of normal size, with no significant abnormal density lesions. The pancreas is of normal size, shape, and density. The spleen is not enlarged, and there are no abnormal density lesions in the splenic parenchyma. Small nodular density foci are seen in the abdominal segment of the left ureter, with a diameter of approximately 3mm. The left ureter, left renal pelvis, and renal calyces above this level are dilated with hydronephrosis. Nodular density foci are seen in the pelvic segment of the right ureter, with a diameter of approximately 5mm. The right ureter, right renal pelvis, and renal calyces above this level are dilated with hydronephrosis. The morphology of both kidneys is normal, with no abnormal density in the renal parenchyma. The perirenal fat capsule is clear, and no abnormal structures are seen around the kidneys. No obvious enlarged lymph nodes are seen in the retroperitoneum.",lymphadenopathy
435,436,"No obvious abnormalities in the position and morphology of both kidneys, with clear perirenal fat spaces, no obvious abnormal density seen in the parenchyma, no dilation of the renal pelvis or calyces. Local thickening and leakage of the intestinal wall in the right lower abdomen. Appendix appears to be swollen. The density of liver is decreased.","fatty liver, appendicitis, peritonitis"
436,437,"Both kidneys have smooth contours, normal position, shape, and size. There is clear perirenal fat space, and the parenchyma density is uniform without obvious abnormal density. The renal pelvis and calyces are not dilated. No clear abnormalities are seen in the bilateral adnexal area. No definite masses or obvious exudates are seen in the appendix area, and no obvious signs of fluid accumulation are found in the pelvic cavity. No enlarged lymph nodes are seen in the retroperitoneum or pelvic cavity. There are surgical changes in the lower anterior abdominal wall.",no acute abnormality
437,438,"A strip-like increase in density is observed around the right kidney. The right renal pelvis is dilated, with fluid inside. Multiple punctate and small nodular high-density foci are seen in the right renal sinus system, the largest measuring approximately 11.7mm in diameter. Small nodular high-density foci are visible in the upper segment of the right ureter, measuring approximately 20mm in diameter. The ureter is dilated with fluid accumulation. Small patchy low-density foci are evident in the local area of the upper pole of the right kidney. The left kidney is of normal size with no obvious abnormal density.","kidney stone, hydronephrosis"
438,439,"No obvious abnormalities in the position and shape of both kidneys, presence of perinephric fat gap, no obvious abnormal density in the parenchyma, multiple high-density nodules seen in the left renal pelvis and calyces, the largest of which is approximately 10mmx22mm with a CT value of about 1365HU, slight dilation and fluid accumulation in the left renal pelvis and calyces, no dilation in the right renal pelvis, calyces, and bilateral ureters. No obvious dilation, fluid accumulation, gas or fluid levels in the intestines within the lower abdominal and pelvic cavity, no obvious thickening of the intestinal wall or soft tissue masses. Multiple slightly larger nodules seen in the lower right abdomen, with the largest one of approximately 6mm.","kidney stone, hydronephrosis, gallstone, lymphadenopathy"
439,440,"Partial small intestine shows dilatation, fluid accumulation, and gas-liquid levels. No definite soft tissue mass is identified, and the obstructed area cannot be determined. The colon shows no significant dilatation, fluid accumulation, gas-liquid levels, thickening of the intestinal wall, or soft tissue mass. The fat gaps in the lower abdomen and pelvis are indistinct and increased in density, and a small amount of fluid is seen in the pelvic cavity. Both kidneys are in normal position and shape, with clear perirenal fat gaps and no significant abnormal density in the parenchyma. No dilation is seen in the bilateral renal pelvis, calyces, and ureters.","intestinal obstruction, adrenal hyperplasia"
440,441,"No obvious abnormality in the position or morphology of both kidneys. There is clear fat space around the kidneys. Patchy low-density foci measuring approximately 6-7mm are seen in the upper and middle poles of the left kidney. No obvious abnormal density are seen in the substance of the right kidney. Nodular dense measuring approximately 6mm x9mm are seen at the junction of the right renal pelvis and ureter and in the intravesical segment of the right ureteral bladder wall. The right renal pelvis and calyces show slight dilation. No obvious dilation is seen in the left renal pelvis, calyces, or both ureters.","kidney stone, hydronephrosis, renal cyst"
441,442,"No obvious abnormalities in the position and morphology of both kidneys. A slightly low-density, approximately 9mm round lesion with blurry margins is seen at the lower pole of the right kidney. A high-density nodule of approximately 2mm is seen in the distal segment of the left ureter, with slight dilation of the left ureter and renal pelvis and calyces and blurry surrounding spaces. Small round low-density lesions are seen in the liver. Thickening of the left adrenal gland and a local nodule of approximately 16mm are present.","kidney stone, hydronephrosis, liver cyst, renal cyst, adrenal nodule"
442,443,"At the distal end of the right ureter, there is a high-density nodule measuring approximately 3mm. The right renal pelvis and ureter are dilated, with a few scattered fluffy foci around. There is no obvious abnormal density in both kidneys. There is no obvious abnormality in the distribution of the intestines. There are no signs of fluid accumulation in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum.","kidney stone, liver cyst"
443,444,"The volume of the right kidney is slightly enlarged, multiple punctate high-density foci are seen in the lower group of renal calyces, the right ureter shows double 'J' stents, and a spot high-density focus is seen in the upper segment of the right ureter. The density of the liver parenchyma is reduced.","kidney stone, fatty liver"
444,445,"Both kidney contours are smooth, with normal position, shape, and size. There is clear perirenal fat space, and the parenchyma density is homogeneous. No obvious abnormal density are seen, and there is no dilation of the renal pelvis or calyces. Partial intestinal dilation and fluid accumulation are observed, with thickened walls. No definite masses or apparent effusion are seen in the appendix region. No enlarged lymph nodes are seen in the retroperitoneum.","enteritis possible, splenic calcification"
445,446,"A stone measuring approximately 13.5mmx10mm is visible in the right renal parenchyma. There is also a rounded low-density area within the right renal parenchyma, with a clear fat plane around the kidney. The position and morphology of the left kidney appear normal, with a clear fat plane around the kidney. There is no dilation of the renal pelvis or calyces, and no definite abnormal density is seen in the region of both ureters.","renal cyst, kidney stone, adrenal hyperplasia"
446,447,"There is a high-density focus in the abdominal segment of the left ureter, measuring about 5.5mmx3.9mm. The shape of both kidneys appears normal, with slightly blurred adipose gap in the left renal periphery and a clear adipose gap in the right renal periphery. No obvious abnormal density is seen internally in the parenchyma. The renal pelvis and calyces are not dilated. No obvious enlarged lymph nodes are seen in the retroperitoneum.","kidney stone, hydronephrosis, adrenal hyperplasia"
447,448,"No obvious abnormalities in the position and morphology of both kidneys, with clear perinephric fat gap. A circular low-density lesion, approximately 11mm in size, is visible in the posterior parenchyma of the left kidney. No dilatation of the renal pelvis or calyces. Small nodular high-density focus is seen in the intramural segment of the left ureter wall. No definite abnormal density is observed in the course of the bilateral ureters.","renal cyst, kidney stone"
448,449,"In the upper segment of the right ureter, there is a high-density nodule measuring approximately 6mmx5mmx12mm, accompanied by right renal pelvis and calyx dilation. The density of both renal parenchyma is uniform, and there is no dilation of the left renal pelvis or calyx. No signs of fluid accumulation in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum.","kidney stone, hydronephrosis"
449,450,"Liver position, size, and shape normal, homogeneous parenchymal density, no obvious abnormal density observed. No apparent dilatation of the ductal system, normal course observed. Gallbladder enlarged, gallbladder wall thickened, multiple round high-density foci seen inside. No abnormal density observed in the spleen. No significant enlargement of lymph nodes observed in the retroperitoneum. No obvious abnormalities observed in the positions and shapes of both kidneys, with clear perirenal fat space, no obvious abnormal density observed in the parenchyma, no dilatation observed in the left renal pelvis and calyces, dilatation observed in the right renal pelvis. No dilatation or fluid accumulation observed in the abdominal intestines, no thickening observed in the intestinal walls, no definite mass observed inside or on the intestinal walls, no definite masses observed in the appendix area.","cholecystitis, gallstone, renal cyst"
450,451,"The right kidney is irregular in shape and the parenchyma is thin. The right renal pelvis, calyces, and right ureter are dilated to varying degrees. Nodular dense are observed in the right renal calyx area. An approximately 18mm nodular dense is seen in the pelvic part of the left ureter, with obvious dilation of the upper ureter and left renal collecting system. The left kidney is enlarged with thin parenchyma and increased peripheral space density.","kidney stone, hydronephrosis"
451,452,"A 4mm-sized, high-density nodule is seen in the lower segment of the right ureter. The right renal pelvis and right ureter are slightly dilated. The renal contours are smooth, with normal morphology and size, and homogeneous internal density. No obvious abnormal distribution of intestinal tract. No signs of fluid accumulation in the abdomen.","kidney stone, hydronephrosis"
452,453,"Thickening of the left adrenal gland. No obvious abnormalities in the position or shape of the kidneys, and no obvious density abnormalities in the parenchyma. The renal pelvis and calyces are not dilated. Partial intestinal dilation and accumulation of gas.","adrenal hyperplasia, intestinal obstruction"
453,454,"The shape of both kidneys is irregular, with clear perirenal fat gaps. A cystic low-density focus is visible in the anterior part of the upper pole of the left kidney, measuring approximately 21mm. There is no obvious abnormal density in the parenchyma of both kidneys, but multiple dot-like dense are seen in the renal pelvis and calyx. The renal pelvis and calyces are not dilated. No definite abnormal density is seen in the bilateral ureteral areas.","kidney stone, liver cyst, renal cyst"
454,455,"A dense focus of approximately 5mmx4mmx6mm is observed at the level of the lower edge of the third lumbar vertebra in the right intrabdominal segment of the ureter. The ureter and the right renal pelvis show mild dilation and fluid accumulation. The right kidney is slightly larger in size, and no obvious abnormal density is observed in the renal parenchyma. The renal periphery appears slightly rough. The size and shape of the left kidney are normal, and the parenchymal density is uniform without any obvious abnormal density. There is no significant dilation of the left renal pelvis or renal calyces, and the perirenal fat space is clear without any definite abnormal density. No obvious abnormality is seen in the bilateral adrenal glands. No significant abnormality is observed in the size, shape, or density of the liver, spleen, or pancreas. No definite enlarged lymph nodes are seen in the retroperitoneum.","kidney stone, hydronephrosis"
455,456,"A stone of approximately 4mmx3mm is visible in the left ureter near the pelvic segment. The upper level of the ureter and the renal pelvis shows dilatation with hydronephrosis. No definite abnormal density is seen in the renal pelvis, and no abnormal density is seen in the renal parenchyma. The renal perirenal fat interface is hazy. The position and morphology of the right kidney are normal, with clear perirenal fat interface, no definite abnormal density in the parenchyma, and no dilatation of the renal pelvis or calyces. No definite abnormal density is seen in the ureteral course. No definite abnormal density is seen in the liver or spleen parenchyma.","kidney stone, hydronephrosis"
456,457,"No obvious abnormalities in the position or morphology of both kidneys. Perinephric fat spaces are clear. No significant density abnormalities are seen in the renal parenchyma. No dilation of the renal pelvis, calyces, or ureters. A spot high-density focus is seen in the liver. No abnormal soft tissue is seen in the morphology and course of the abdominopelvic intestines.",liver lesion
457,458,There is no obvious abnormality in the position or morphology of both kidneys. There is a clear perirenal fat space. Small patchy areas of low density are visible within the left renal parenchyma. The renal pelvis and calyces are not dilated. No definite abnormal density are observed in the bilateral ureteral regions. The density of liver is decreased.,"renal cyst, fatty liver"
458,459,"Multiple nodular low-density foci are seen in the liver, with unclear borders. A spot high dense is also in the liver. The common bile duct and intrahepatic bile ducts are not dilated, the spleen is slightly enlarged, and there is no abnormal density in the parenchyma. The position and morphology of the pancreas are normal, and there is no dilation of the pancreatic duct. The gastric wall thickening in the gastric antrum area is seen. The gallbladder shows no obvious abnormal density. Multiple segments of intestinal dilatation, fluid accumulation, and local gas-liquid level are seen. Exudates and abdominal fluid are present. The cystic low-density foci are in bilateral kidneys. No obvious enlarged lymph nodes are seen in the retroperitoneum.","liver lesion, renal cyst, inflammatory bowel disease"
459,460,"The parenchymal density of the liver is generally reduced, lower than that of the spleen. No dilation of intrahepatic and extrahepatic bile ducts or common bile duct is observed. The gallbladder is normal in size and does not show any obvious abnormal density lesions. The size and density of the pancreas are normal. The spleen is not enlarged, and no abnormal density lesions are seen in the splenic parenchyma. No significantly enlarged lymph nodes are observed in the retroperitoneum. The walls of the ascending colon, cecum, and terminal ileum on the right side are irregularly thickened. The surrounding fat planes are indistinct. Irregular scattered gas are also seen. The anterior renal fascia on the right side is slightly thickened. Dot-like dense focus is seen in the left kidney. The size and morphology of both kidneys are normal, and no dilation of the renal pelvis, calyces, or ureters is observed. No significantly enlarged lymph nodes are seen in the retroperitoneum.","fatty liver, kidney stone, gastrointestinal perforation"
460,461,"Both kidneys are in normal position. The right kidney is slightly larger with slightly decreased parenchymal density. No obvious abnormal density is observed in the parenchyma of the left kidney. Some renal calyces show speckled and small nodular dense foci, with the largest measuring approximately 2mm. A nodular high dense focus, measuring about 5mm with a CT value of approximately 452 Hounsfield Units, is seen in the pelvic segment of the right ureter. The renal pelvis, renal calyces, and ureter on the right side are dilated. No dilation is observed in the renal pelvis, renal calyces, and ureter on the left side. The morphology and course of the intestines are normal, with no abnormal soft tissue between the intestinal walls.","kidney stone, hydronephrosis"
461,462,"No obvious abnormality seen in the position and shape of both kidneys. The perinephric fat gap is clear. No definite abnormal density seen in the parenchyma. No dilation of renal pelvis or calyces. No definite abnormal density seen in the course of the ureters. No definite abnormal density seen in the liver and spleen parenchyma. Appendix is significantly thickened with elliptical high density seen in the lumen. The wall is thickened, and the surrounding fat tissue density is increased. Multiple enlarged lymph nodes seen in the mesentery.","appendicitis, lymphadenopathy"
462,463,"Mild dilatation of the left renal pelvis with fluid accumulation, multiple scattered high-density spots visible in the collecting system; high density seen in the abdominal segment of the left ureter, measuring approximately 13mm x8mm at its largest level, with dilatation of the ureter and renal pelvis above this level, and no obvious dilatation of the ureter below this level; cystic low-density focus seen in the upper pole of the right kidney, measuring approximately 8mm; high-density focus seen in the lower part of the right kidney collecting system, measuring approximately 11mm x8mm. No obvious abnormality in position or morphology of the bilateral kidneys, clear perirenal fat space, multiple cystic low-density foci seen in the parenchyma, with the largest measuring approximately 15mm, no dilatation of the renal pelvis or calyx. No definite abnormal density seen in the right ureteral course.","kidney stone, hydronephrosis, renal cyst"
463,464,"Both kidneys are in a normal position, with irregular shape and uneven thinning of the parenchyma. Multiple nodules and cast-like high-density foci are seen in both renal pelvis and calyces, with the largest measuring approximately 18mm x30mm. There is partial dilatation of the renal pelvis and calyces with fluid accumulation, but no obvious dilatation of the bilateral ureters is seen.","kidney stone, renal atrophy, hydronephrosis, lymphadenopathy"
464,465,"There are nodular low-density lesions in the left kidney, with a CT value of approximately -23HU. The right kidney shows round low-density lesions, with a CT value of approximately 13HU and 6HU. The left adrenal gland is slightly thickened. The spleen is enlarged. Patchy high density can be seen in the descending colon area, with localized thickening wall and surrounding strip-like and patchy high-density foci. The shape and density of the remaining bowel segments are still acceptable. The main pancreatic duct is slightly dilated. Multiple small lymph nodes are found around the stomach and intestinal gaps.","colitis, pancreatic duct dilatation, renal mass, renal cyst, adrenal hyperplasia, splenomegaly"
465,466,"No obvious abnormal density is observed in the liver. The intrahepatic and extrahepatic bile ducts and common bile duct are not dilated. No obvious abnormal density is found in the gallbladder. The size and density of the pancreas are normal. The spleen is not enlarged, and no abnormal density lesions are seen in the splenic parenchyma. The left adrenal gland is slightly thicker, and the shape of both kidneys is slightly irregular, with some edges appearing wavy. Scattered spots and patchy dense foci are seen in the left renal pelvis and both kidneys, with the largest one located in the left renal pelvis, measuring about 12mmx14mm. Nodular dense are seen in the abdominal segment of the left ureter, with a diameter of about 10mm. The left renal pelvis is slightly dilated with hydronephrosis. The right renal pelvis, renal calyces, and ureter are not dilated. The perirenal fat capsule is clear, and no abnormal structures are seen around the kidneys. There is no obvious enlargement of lymph nodes in the retroperitoneum.","kidney stone, hydronephrosis"
466,467,"No obvious abnormalities in the position or morphology of both kidneys. Clear renal perirenal fat gaps, and there is no dilation of the renal pelvis or calyx. An approximately 16mm round low-density lesion is seen in the left renal midpole. No obvious abnormal density of the prostate. The density of the liver appears uneven, with small round low-density lesion seen in the right lobe of the liver.","liver cyst, fatty liver, renal cyst"
467,468,"Bilateral renal pelvis, calyces, left upper ureter dilation, and fluid accumulation. Multiple patchy and nodular high-density foci within both kidneys. The largest lesion in the left kidney measures approximately 24mmx12mm, and the largest lesion in the right kidney has a diameter of approximately 9mm. There is a nodular high-density focus in the upper segment of the left ureter, with a diameter of approximately 13.6mm. There is a small nodular high-density focus in the lower segment (intramural segment) of the right ureter, with a diameter of approximately 3.8mm.","kidney stone, hydronephrosis"
468,469,"Normal size and shape of the liver, proportional liver lobes, no obvious abnormal density in the liver parenchyma. No dilation is observed in the intrahepatic duct system or common bile duct, and their courses are normal. The gallbladder is not enlarged, and the wall is not thick, with no abnormal density inside. The spleen is not enlarged, with homogeneous parenchymal density. The pancreas is of normal size and shape, with homogeneous parenchymal density. The main pancreatic duct is not dilated. The peripancreatic fat gap is clear. No enlarged lymph nodes are seen in the retroperitoneum. No obvious dilatation, fluid or gas accumulation, or thickening of the intestinal wall or soft tissue mass is observed in the upper and lower abdominal intestines. No obvious free fluid or gas accumulation is seen in the abdominal cavity.",no acute abnormality
469,470,"A nodular high-density focus can be seen in the left renal pelvis, measuring approximately 5mmx8mm. Mild dilation of the upstream ureter and the left kidney with fluid accumulation is observed. Multiple round low-density lesions of varying sizes can be seen in both kidneys, with uniform internal density and sharp, clear edges. Some lesions protrude beyond the kidney, with the largest one located in the right kidney, measuring approximately 11mm in diameter. The perirenal fat plane is well-defined. No significant lymph node enlargement is observed around the kidney.","kidney stone, hydronephrosis, renal cyst"
470,471,"A stone measuring approximately 5.5mmx4mm is visible in the lower segment of the left ureter, with dilation and hydronephrosis of the upper-level ureter and renal pelvis. The perirenal fat space is slightly hazy. The position and morphology of the right kidney are normal, with clear perirenal fat space. Spot-like high-density foci are seen in the renal pelvis, but no dilation or clear abnormal density is found in the right ureter.","kidney stone, hydronephrosis"
471,472,"Dilatation and fluid accumulation in the right renal pelvis, dilation of the upper segment of the right ureter, and nodular high-density focus measuring approximately 7mm in diameter, along with nodular high-density focus in the right kidney. Multiple patchy low-density foci seen in both kidneys, with the largest lesion in the left kidney measuring approximately 46mm in diameter. No enlarged lymph nodes seen in the retroperitoneum.","kidney stone, hydronephrosis, renal cyst"
472,473,No obvious abnormalities in the position or shape of both kidneys. Perinephric fat spaces are clear. No obvious abnormal density are seen in the renal parenchyma. Spot high-density focus is visible in the left renal pelvis. No dilation of the renal pelvis or calyces. No definite abnormal density in the bilateral ureteral regions.,kidney stone
473,474,"The liver surface is smooth, with coordinated size and proportion of each lobe. The liver parenchyma has uniform density and no abnormal density are seen. The gallbladder size and shape are normal, with no thickening of the wall and no abnormal density inside. The common bile duct and intrahepatic bile ducts are not clearly dilated. The spleen size and shape are normal, and the parenchyma has uniform density. No obvious enlarged lymph nodes are seen in the retroperitoneum. The fat spaces in the abdominal cavity are blurred. Both kidneys have no apparent abnormalities in position and shape. The perirenal fat spaces are clear, and no obvious abnormal density are seen inside the parenchyma. The renal pelvis and calyces are not dilated.","peritonitis, diverticulitis"
474,475,"The position of both kidneys is normal, with slightly irregular morphology. A round slightly low-density focus with a diameter of about 5mm is seen in the posterior part of the upper pole of the left kidney, and there is no obvious abnormal density in the parenchyma of both kidneys. The perirenal fat gap is clear, and no obvious abnormal density is seen in the parenchyma. The upper segment of the right ureter is dilated, with a maximum width of about 28mm. The renal pelvis and calyces on the right side are slightly dilated with fluid, while the renal pelvis, calyces, and bilateral ureters on the left side are not dilated. No abnormality is observed in the morphology and course of the lower abdominal and pelvic intestines, and no abnormal soft tissue is seen between the intestinal walls. No definite enlarged lymph nodes are seen in the pelvic cavity.","renal cyst, hydronephrosis"
475,476,"The spleen is enlarged but has a normal shape, with uniform density. No clear abnormalities are observed in the pancreas. Thickening is seen in the appendix, and the wall of the ileocecal gut is thickened, with uneven density and blurred surrounding fat planes. Multiple enlarged lymph nodes are visible in the mesentery. Both kidneys have normal positions and shapes, with clear perirenal fat planes. No clear abnormalities are observed in the renal parenchyma, and there is no dilation of the renal pelvis or calyces. No clear abnormal density is seen in the course of both ureters.",splenomegaly
476,477,"A high dense focus of approximately 5mm imes 6mm imes 15mm in size is observed at the abdominal segment of the right ureter at the level of the fourth lumbar vertebra. Mild dilation and fluid accumulation are seen in the upper ureter and right renal pelvis and calyces. Both kidneys are normal in size and shape with uniform parenchymal density, and no obvious abnormal density are observed. Two punctate dense foci are seen in each renal pelvis. No obvious dilation is observed in the left renal pelvic-calyceal system. The perirenal fat planes are clear bilaterally. No obvious abnormalities are seen in the bilateral adrenal glands. A small round low-density focus is seen in the upper segment of the right anterior lobe of the liver. No obvious abnormalities are observed in the size, shape, or density of the liver, spleen, and pancreas. No definite enlarged lymph nodes are observed in the retroperitoneum.","kidney stone, hydronephrosis, liver cyst"
477,478,"A stone is visible in the abdominal segment of the right ureter, measuring approximately 5.5mmx6mmx6mm, with dilatation of the ureter and renal pelvis. The position and morphology of the left kidney appear normal, a small patchy low-density focus is within the renal parenchyma. The renal pelvis and calyces are not dilated, and no definite abnormal density is seen in the course of the left ureter.","kidney stone, hydronephrosis, renal cyst"
478,479,"The liver is normal in size and shape, with a smooth surface. The parenchymal density of the liver is generally reduced, lower than the density of the spleen. There is a high dense spot in the right lobe of the liver. No dilation is observed in the intrahepatic and extrahepatic bile ducts or the common bile duct. The gallbladder is normal in size, with no significant abnormal density lesions. The pancreas is normal in size, shape, and density. The spleen is not enlarged, and no abnormal density lesions are seen in the splenic parenchyma. No obvious enlarged lymph nodes are seen in the retroperitoneum.","fatty liver, adrenal hyperplasia"
479,480,"A approximately 4mm nodular high-density lesion is observed in the lower segment of the right ureter, with slight dilation of the right renal pelvis and right ureter. The contours of both kidneys are smooth, with normal shape and size, and homogeneous density of the renal parenchyma. No dilation is observed in the left renal pelvis or renal calyces. No obvious abnormalities are noted in the distribution of the intestines. No signs of fluid accumulation are observed in the abdomen or pelvis.","kidney stone, hydronephrosis"
480,481,"No obvious abnormalities in the size or shape of both kidneys. No significantly enlarged retroperitoneal lymph nodes. Slight dilation of intestinal loops and fluid accumulation in the lower abdominal region, with no significant fluid level observed. The density of liver is decreased.","fatty liver, intestinal obstruction"
481,482,"A stone measuring approximately 2mmx3mm is visible in the intramural segment of the right ureter, with dilation and hydronephrosis of the ureter and renal pelvis. Spotted high-density lesions are seen in the right renal pelvis, with no abnormal density observed in the renal parenchyma. The perirenal fat planes appear slightly hazy. The position and morphology of the left kidney are normal, with slightly blurry perirenal fat planes. Spotted slightly high-density lesions are seen in the renal pelvis and calyces, with no dilation of the left ureter. No definite abnormal density are seen in the course of the left ureter. No definite abnormal density is observed in the liver and spleen parenchyma.","kidney stone, hydronephrosis"
482,483,"The liver is normal in size and shape, with coordinated liver lobes. No dilation is observed in the intrahepatic duct system or common bile duct, and their courses are normal. The gallbladder is not enlarged, and its wall is not thickened. The spleen is not enlarged, with local patchy low-density lesion observed at the anterior edge. The pancreas is normal in size and shape, with uniform parenchymal density and no abnormal density internally. The main pancreatic duct is not dilated. The peripancreatic fat interspace is clear. No enlarged lymph nodes are observed in the retroperitoneum. The positions of both kidneys are not significantly abnormal, with small nodular low-density focus observed at the outer edge of the left kidney, with a CT value of approximately -36HU. The perirenal fat interspace is clear, and no obvious abnormal density is seen in the remaining parenchyma. The renal pelvis and calyces are not dilated. No obvious dilatation, fluid accumulation, gas-related abnormalities, or gas-liquid levels are observed in the upper and lower abdominal intestines. The bilateral adrenal glands are slightly thickened. Subcutaneous infiltration is observed in the left lumbar region.","splenic cyst, adrenal hyperplasia, renal mass"
483,484,"The right kidney is enlarged. A round high-density focus, approximately 6mm, is visible in the upper segment of the right ureter with dilation of the ureter and right renal pelvis and hydronephrosis. The position and morphology of the left kidney are normal, with clear peri-renal fat, and no obvious abnormal density within the parenchyma. The renal pelvis and calyces are not dilated. No definite abnormal density is seen in the course of the left ureter.","kidney stone, hydronephrosis"
484,485,"No obvious abnormality in the position and morphology of the bilateral kidneys, with clear perirenal fat interstice. A circular slightly higher density focus is seen in the right kidney, while a circular lower density focus is seen in the left kidney, measuring approximately 6.9cmx6.5cm. No dilation of the bilateral renal pelvis or calyces. No obvious enlarged lymph nodes in the retroperitoneum.","renal cyst, kidney stone"
485,486,"No obvious abnormalities in the position and morphology of the bilateral kidneys, clear perinephric fat space, reduced density in the left renal parenchyma, no obvious abnormal density in the right renal parenchyma. Patchy, speckled, nodular high-density foci in the bilateral renal pelvis and calyces, with the largest one located in the left renal pelvis, measuring approximately 12mmx18mm. Left renal pelvis dilation with fluid accumulation, no dilation of the right renal pelvis, calyces, and bilateral ureters. No abnormalities in the morphology and course of the intestines in the lower abdomen and pelvis, no abnormal soft tissue between the intestinal walls.","kidney stone, hydronephrosis"
486,487,"The contours of both kidneys are smooth, with normal shape and size. There is clear perirenal fat space, and a dotted high-density focus is seen at the upper pole of the right kidney. Multiple cystic low-density foci are seen in both kidneys, with the largest measuring approximately 18mm. The density of the renal parenchyma is uniform, and no obvious abnormal density are seen. Contents can be seen in the gastric cavity.",renal cyst
487,488,"Slight thickening of appendix in the right lower abdominal intestinal wall, with a few scattered linear foci around the intestine. The contours of both kidneys are smooth, with normal shape and size. There is a clear perirenal fat space, and the parenchyma has uniform density. No dilation of the renal pelvis or calyces is observed. No fluid accumulation is observed in the abdominal cavity. No significant enlargement of retroperitoneal lymph nodes is observed.",appendicitis
488,489,"A small patchy low-density focus with a diameter of approximately 30mm is seen in the left kidney, with a CT value of approximately 7 Hounsfield units (Hu). There is a relatively large amount of local content in the abdominal and pelvic intestines, with unclear observation. No enlarged lymph nodes is seen in the abdominal and pelvic cavities.",renal cyst
489,490,"The position of the left kidney is slightly lower, with dilation of the renal pelvis and calyces. A nodular high dense focus is seen in the lower calyx and renal pelvis. The left renal parenchyma has punctate high-density foci. The left ureter is slightly dilated, mainly in the upper segment. No dilation of the renal pelvis or calyces. A round iso-density lesion of approximately 17mm can be seen in the posterior middle pole of the right kidney. The liver density is unevenly decreased.","kidney stone, hydronephrosis, renal cyst, fatty liver"
490,491,"No obvious abnormalities in the position and shape of both kidneys, clear perinephric fat space, no obvious abnormal density in the renal parenchyma, no dilation of the renal pelvis or calyces. No dilation or fluid accumulation in the abdominal intestine, no thickening of the intestinal wall, no definite masses seen in the intestinal lumen or wall. Appendiceal thickening with gas and small nodular high-density can be seen with blurred pericecal fat space.",appendicitis
491,492,"The left kidney is enlarged, with multiple low-density foci seen inside. There are also multiple nodular high-density foci. The right kidney shows small patchy low-density and focal high-density foci. Leaking can be observed around the left kidney.","kidney stone, hydronephrosis, renal cyst"
492,493,"No obvious abnormalities in the position and morphology of both kidneys, clear perirenal fat planes, no definite abnormal density seen in the parenchyma, no dilation of the renal pelvis and calyces, no definite abnormal density seen in the course of the ureters. Decreased density in the liver parenchyma, no definite abnormal density seen in the splenic parenchyma. Thickening of the appendix, nodular high density seen in the internal structure, increased density seen in the surrounding tissues, enlarged lymph nodes seen in the mesenteric area.","appendicitis, fatty liver"
493,494,"The liver is normal in size and shape, with proportional liver lobes. A small circular low-density focus measuring about 10mm is observed in the right lobe of the liver. No obvious abnormal density is seen in the liver parenchyma. Fluid is visible within the liver capsule. The intrahepatic duct system and common bile duct are not dilated and have a normal course. The gallbladder is enlarged, with no thickening of the wall and no abnormal density inside. The spleen is not enlarged and has uniform parenchymal density. The pancreas is normal in size and shape, with uniform parenchymal density and no abnormal density inside. The main pancreatic duct is not dilated. The peripancreatic fat plane is clear. No enlarged lymph nodes are observed in the retroperitoneum. The contours of both kidneys are smooth, and their shape and size are normal.","liver cyst, cholecystitis, ascites"
494,495,"There is a large amount of free gas in the abdominal cavity and the right abdominal wall. The surface of the liver is smooth, and the size and proportion of each lobe are coordinated. There are multiple circular low-density foci in the left outer lobe of the liver, with the largest one measuring about 8.5mmx6.5mm. The size and shape of the gallbladder are normal, with no abnormal density in the cystic wall or inside the cyst. The common bile duct and intrahepatic bile ducts are not obviously dilated. The size and shape of the spleen and pancreas are normal, with homogeneous parenchymal density. No significantly enlarged lymph nodes are seen in the retroperitoneum.","liver cyst, peritonitis, pneumoperitoneum, hernia"
495,496,"A punctuate high-density focus is visible in the upper segment of the left ureter. The ureter and renal pelvis are dilated with hydronephrosis. Dot-like high-density foci are visible in both kidneys, and the perirenal fat interval is clear. No obvious enlarged lymph nodes are observed in the retroperitoneum. The density of the liver at the observed level is decreased.","kidney stone, hydronephrosis, fatty liver"
496,497,"No obvious abnormality in the position and morphology of both kidneys. Renal perirenal fat space is clear, and no obvious abnormal density is seen in the parenchyma. No dilation of the renal pelvis or calyces. Contents can be seen in the gastrointestinal tracts. No dilatation of the abdominal intestinal tract, no thickening of the intestinal wall, no definite masses seen inside the intestinal lumen or on the intestinal wall, no definite mass in the appendiceal region, and no signs of ascites.",no acute abnormality
497,498,"No definite abnormalities in the shape, size, and proportion of the liver. The liver parenchyma is homogeneous with no definite abnormal density. No abnormal enhancing lesions seen on the enhanced scan. No obvious dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is adequately distended with no definite abnormalities in shape and size. No obvious thickening of the gallbladder wall. No abnormal density seen in the lumen. No abnormalities in the shape, size, and density of the spleen. No abnormalities in the distribution, shape, and density of the abdominal intestines. No obvious enlarged lymph nodes in the retroperitoneum and pelvis. No definite abnormalities in the shape, size, and density of the pancreas. Clear pancreatic fat space. No obvious dilation of the pancreatic duct. No abnormalities in the shape, size, and density of both kidneys and adrenal glands. No obvious dilation or hydronephrosis of the bilateral renal pelvis and calyces. No abnormal density in the course of the bilateral ureters.",no acute abnormality
498,499,"Dense nodules are seen in the sigmoid colon. There is a approximately 3mm well-defined, small round low-density lesion in the right lobe of the liver. The pancreatic parenchyma density is homogeneous, with clear surrounding fat planes. No definite abnormalities are observed in the gallbladder, spleen, both kidneys. No enlarged lymph nodes are identified in the retroperitoneum.",liver cyst
499,500,"Local atrophy of the liver, with a small amount of fluid seen beneath the capsule. Patchy low-density lesions measuring approximately 4.4cm x5.1cm are visible in S4 and S8, with indistinct borders. Significant compression and narrowing of the surrounding blood vessels. Multiple small nodular low-density lesions are present in the remaining liver, accompanied by intrahepatic bile duct dilation. A non-enhancing low-density nodule measuring approximately 2.1cm is present in S7. The gallbladder is not enlarged, with a swollen lymph node seen behind its inner side. The pancreas and spleen appear normal in size, morphology, and density. The peripancreatic fat planes are clear, and the pancreatic duct is not dilated. Both kidneys show no definite abnormalities in size, shape, or density. No significant dilation or accumulation of fluid is seen in the bilateral renal pelvis and calyces, with clear perirenal fat planes. No obvious enlargement of retroperitoneal lymph nodes is seen. No signs of ascites. The proximal segment of the sigmoid colon shows local wall thickening with moderate enhancement, while the rest of the bowel shows no obvious mass.","liver lesion, liver cyst"
500,501,"The liver is not enlarged, and there are no abnormal density or enhanced lesions observed in the liver parenchyma. The intrahepatic and extrahepatic bile ducts show no dilation. The gallbladder is not enlarged, with slightly thickened limited walls at the bottom, measuring approximately 3mm. The spleen, pancreas, bilateral kidneys, and adrenal glands appear normal. The stomach and intestines are not fully filled. No enlarged lymph nodes are seen in the abdominal cavity or retroperitoneal space.",cholecystitis
501,502,"No abnormal density is seen in the liver parenchyma; the size of the liver is normal, and the proportion of each lobe is within the normal range. The shape is regular, and the liver cleft is not widened. The spleen is not enlarged, and the shape is regular, with uniform density in the parenchyma. The gallbladder wall is locally thickened and significantly enhanced; no dilation of the intrahepatic or extrahepatic bile ducts is seen. The pancreas is in normal shape, size, and density, with clear peripancreatic fat planes. No intraperitoneal fluid is seen. No enlarged lymph nodes are seen in the retroperitoneum. Multiple small nodules with high density are seen in the renal calyces.","cholecystitis, kidney stone"
502,503,"The ureter and left renal pelvis are dilated, with no apparent abnormal density in the bilateral renal parenchyma. The right renal collecting system and right ureter show no dilation, with no apparent abnormal density observed inside.","kidney stone, hydronephrosis"
503,504,"No abnormal density is observed in the liver parenchyma. The size of the liver is normal, and the proportions of its lobes are within the normal range. The external contour is regular, and there is no widening of the liver fissure. The spleen is not enlarged, with a smooth external contour and homogeneous density in its parenchyma. The gallbladder is not enlarged, with a thin wall, and no dilation of the intrahepatic or extrahepatic bile ducts is observed. The pancreas has a normal morphology, size, and density, with a clear fat plane around it. No fluid accumulation is observed in the abdominal cavity. No enlarged lymph nodes are seen in the peritoneum. Small patchy calcifications are present in the abdominal aortic wall.",atherosclerosis
504,505,"A small round low-density focus is seen in the upper segment of the left hepatic lobe, measuring approximately 16mm imes9mm. During the arterial phase of the contrast-enhanced scan, the lesion shows peripheral nodular enhancement. During the venous phase and equilibrium phase, the lesion demonstrates central enhancement. There is no dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder, pancreas, and spleen appear normal in terms of morphology, size, and density. The walls of both renal arteries are sclerotic. The right kidney is more affected. A round non-enhancing low-density lesion is seen at the upper pole of the left kidney, with a diameter of approximately 18mm. It partially protrudes beyond the contour of the kidney.","liver lesion, kidney stone, renal cyst"
505,506,"Liver morphology, size, and ratio of each lobe are within normal limits. The liver parenchymal density is homogeneous, with no definite abnormal density observed. The intrahepatic and extrahepatic bile ducts are not significantly dilated. No obvious abnormalities are seen in the main portal vein trunk, left and right branches, inferior vena cava, or hepatic veins. The gallbladder is not enlarged, and its walls are not thickened. No abnormal density is seen within its cavity. The pancreas and spleen have normal morphology, size, and density. The peripancreatic fat planes are clear, and no significant dilation of the pancreatic duct is observed. The kidneys have normal morphology, size, and density, with no definite abnormalities. No obvious dilation or hydronephrosis is seen in the bilateral renal pelvis or calyces, and the perirenal fat planes are clear. No signs of ascites are observed. No definite abnormal enhancement is seen on contrast-enhanced scan. The colon is broadly dilated with gas-fluid levels.","appendicitis, intestinal obstruction"
506,507,"Smooth hepatic surface, no abnormal density seen internally. Pancreatic parenchyma shows uniform density, with clear fat gaps around it. Gallbladder, spleen, kidneys show no definite abnormalities. No pathological dilation of the intestinal tract. No enlarged lymph nodes seen in the retroperitoneum.",no acute abnormality
507,508,"Obvious expansion of the intestinal tract is observed, with obvious air-fluid level; there are multiple small round low-density foci in the liver, and a few similar lesions are also seen in both kidneys, with a larger one located at the lower pole of the left kidney, measuring about 27mmx26mm, protruding beyond the contour of the kidney. The gallbladder volume is not enlarged, with small patchy high-density foci seen inside. A high-density small nodule is also seen in the left kidney.","intestinal obstruction, renal cyst, gallstone"
508,509,"No abnormal density is found in the liver parenchyma. The size of the liver is normal, and the proportion of each lobe is within the normal range. The shape is regular, and there is no widening of the liver fissure. The spleen is not enlarged, with a smooth exterior and uniform density in the parenchyma. The gallbladder is not enlarged, the wall is not thick, and there is no dilation of the intrahepatic and extrahepatic bile ducts. The pancreas is of normal size, shape, and density, with clear peripancreatic fat spaces. The gastric cavity is empty, the gastric wall is irregular, the gastric body is thickened, and there is a moderate amount of fluid and small fluid levels in the intestinal cavity of the left upper abdomen. No abnormal accumulation of fluid is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum.",gastric cancer
509,510,"No abnormal density is found in the liver parenchyma. The size of the liver is normal, and the proportion of each lobe is within the normal range. The liver fissure is not widened. The spleen is not enlarged, with a smooth outer shape and a uniform density in the parenchyma. The gallbladder is not enlarged, the wall is not thick, and there is no dilation of the intrahepatic and extrahepatic bile ducts. The pancreas has a normal morphology, size, and density. The peripancreatic fat interspace is clear. No fluid accumulation is seen in the abdominal cavity. The adrenal glands appear normal in size and shape. Mild dilation and fluid accumulation are observed in the right renal pelvis, with relatively faint opacification of the right kidney compared to the contralateral side. Patchy exudation with a few areas of fluid density are seen around the right kidney. A slightly higher density circular lesion is observed in the right kidney parenchyma, with clear borders and a diameter of approximately 13mmx11mm. In front of this lesion, there is a small circular low-density focus without enhancement measuring about 4mm in diameter. A nodular high-density focus with a diameter of approximately 4mm was observed in the mid-lower segment of the right ureter, and the upper segment of the right ureter shows mild dilatation of the lumen. No obvious abnormality is found in the size or shape of the left kidney.","kidney stone, hydronephrosis, renal cyst"
510,511,"Multiple low-density lesions observed in the liver. No obvious dilation of intrahepatic and extrahepatic bile ducts. Gallbladder is adequately filled, with no apparent thickening of the gallbladder wall and no abnormal density inside the cavity. No definite abnormalities in the morphology, size, and density of the pancreas and spleen. Linear and curvilinear density-increased foci observed around both kidneys, with small nodular dense foci in the right kidney. No definite abnormalities in the morphology, size, and density of the left kidney and adrenal glands. Multiple calcifications observed in the walls of the abdominal aorta and its branches.",liver cyst
511,512,"The gallbladder is slightly enlarged with a slightly uniform thickened wall. There is a circular high-density lesion measuring about 20mm x15mm in the cavity, with small dot-like high-density lesions near the neck of the gallbladder. The liver surface is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide, and there is no abnormal density in the liver parenchyma. There is no dilation of intrahepatic and extrahepatic bile ducts. The size and morphology of the pancreas are normal, and the spleen is not enlarged with a homogeneous texture. There are no enlarged lymph nodes in the retroperitoneum. Both kidneys are normal in size, morphology, and position. A small nodular high-density lesion measuring about 3mm x2mm is seen in the left renal calyx. There is no dilation or fluid accumulation in the bilateral renal pelvis or calyx. The perirenal fat planes are clear.","gallstone, cholecystitis, kidney stone"
512,513,"Diffuse thickening of the gallbladder wall with multiple small nodules inside the gallbladder. Point-like high-density foci seen within the gallbladder duct. Liver size is normal, with proportional distribution of lobes within the normal range. No abnormal density changes observed in the liver parenchyma. Normal course of the pancreas, with no apparent dilation of the pancreatic duct. Normal shape, size, and density of the spleen. No obvious abnormalities observed in both kidneys. No dilation of the renal pelvis or ureters. No obvious positive stone. No dilation of the intestine. No obvious gas-fluid level.","gallstone, bile duct stone, cholecystitis"
513,514,"Enhanced scanning in the portal venous phase shows small patchy areas of hypoenhancement in the posterior segment of the right lobe of the liver (S7). The liver parenchyma around the lesion shows slight patchy and more obvious enhancement in the arterial phase. No abnormal density is seen in the rest of the liver parenchyma. The size of the liver is normal, with proportional distribution in the normal range. The shape and contour of the liver are regular, and there is no widening of the liver fissure. The spleen is not enlarged and has a smooth outline, with homogeneous density in the parenchyma. The gallbladder is not enlarged, showing folded changes and slightly thickened walls. No definite abnormal density is seen in the lumen, and there is no dilation of the intrahepatic and extrahepatic bile ducts. The pancreas has a normal shape, size, and density, with clear fat planes around it. No fluid accumulation is seen in the abdominal cavity, and there are no enlarged lymph nodes in the retroperitoneum. Both kidneys and adrenal glands are normal in size and morphology, with a small area of slight hypo enhancement in the posterior portion of the right kidney.","liver lesion, cholecystitis, renal cyst"
514,515,"The density of liver is decreased. Nodular slightly low-density foci are seen in both lobes of the liver, with a maximum diameter of about 25mm. The lesions show obvious enhancement at the arterial phase and are isodense in the portal phase and delayed phase. No abnormal enhancement is seen in the remaining liver parenchyma. The spleen is not enlarged, and there are slightly low-density spot-like foci in the spleen, with mild enhancement. The gallbladder is not enlarged, and the wall is not thickened. No dilation of intrahepatic or extrahepatic bile ducts is seen. No intraperitoneal fluid accumulation is present. No enlarged lymph nodes are seen in the retroperitoneum. The tail of the pancreas is enlarged, with decreased density and blurred margins. The surrounding fat spaces show increased density with strip-like high-density foci. The pancreas shows homogeneous enhancement. The anterior renal fascia is thickened. No obvious abnormalities are seen in both kidneys and adrenal glands.","fatty liver, liver lesion, pancreatitis"
515,516,"The liver morphology, size, and proportion of each lobe are normal. The liver parenchyma density is uniform without definite abnormal density. No abnormal enhancement foci are seen on the enhanced scan. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is adequately filled without definite abnormalities in shape or size. The morphology, size, and density of the gallbladder, pancreas, spleen, bilateral kidneys, and adrenal glands are normal. The descending portion of the duodenal wall is slightly thickened, with obvious enhancement. No abnormalities are observed in the distribution, morphology, and density of the abdominal intestinal loops. No significantly enlarged lymph nodes are observed in the retroperitoneum.",inflammatory bowel disease
516,517,"Localized swelling and uneven density of the soft tissues in the right upper abdomen, involving the rectus abdominis muscle. Mild dilation of the renal pelvis and calyces bilaterally. A slightly low-density focus with a diameter of approximately 7mm is observed in the lower part of the right kidney. Small nodular high-density foci are visible in the left lobe of the liver. No definite abnormality in shape, size, or density is observed in the gallbladder, pancreas, spleen, or adrenal glands.","traumatic injury, renal cyst, liver lesion"
517,518,"The local part of the left adrenal extra limb is slightly thickened and nodular, with a diameter of about 7mm. No abnormalities are seen in the right adrenal gland. The right renal pelvis is dilated (about 14mm), and several small round non-enhancing low-density lesions are seen in the parenchyma of both kidneys, the larger one measuring about 5.6mm in diameter. No abnormalities are seen in the liver, gallbladder, pancreas, or spleen. No dilation is observed in the intrahepatic or extrahepatic bile ducts.","adrenal hyperplasia, renal cyst"
518,519,"The size and shape of the liver are normal, with punctate calcifications observed in the left lobe of the liver. The rest of the liver parenchyma shows no obvious abnormal density or enhancement changes. No obvious dilatation of the intrahepatic and extrahepatic bile ducts is seen. The gallbladder is not enlarged, with no thickening of the wall and no abnormal density. No abnormality is observed in the morphology, size, and density of the spleen, pancreas, and both kidneys. No obvious pathological dilatation or mass is seen in the intestines.",liver lesion
519,520,"Suspicious thickening of the gastric antrum wall, irregular mucosa, enhancement on scanning, several enlarged lymph nodes with heterogeneous enhancement in the surrounding fat space. A circular, slightly low-density lesion measuring approximately 17mm x15mm is seen in the right lobe of the liver, with mild enhancement on enhancement scan. Enlarged lymph nodes are seen in the porta hepatis. The pancreatic parenchyma has homogeneous density, with clear surrounding fat spaces. No definite abnormalities are seen in the gallbladder, spleen, bilateral kidneys, or bilateral seminal vesicles.","gastric cancer, liver lesion"
520,521,"The liver parenchyma shows uniformly decreased density with a CT value of approximately 34 HU, which is lower than the splenic density at the same level (CT value approximately 52 HU). There is a dot-shaped dense in liver segment 6. The intrahepatic and extrahepatic bile ducts are not dilated. No abnormalities are found in the gallbladder, pancreas, spleen, right adrenal gland, or both kidneys. Several lymph nodes are observed in the mesenteric fat space near the ileocecal region, with the largest one having a short diameter of approximately 7 mm. A nodule with a diameter of approximately 9 mm is observed in the adrenal gland on the left side, with clear margins and a CT value of approximately 31 HU.","fatty liver, adrenal nodule"
521,522,"The volume of the right kidney is significantly reduced. Multiple cystic low-density foci of varying sizes are seen in both kidney parenchyma, with the larger one located at the superior pole of the left kidney, measuring approximately 61mm x 33mm. Slight spotted and patchy high-density foci are seen in the bilateral renal collecting systems. Patchy dense foci are seen in the aortic and coronary artery walls. Multiple patchy calcifications are seen in the walls of the abdominal aorta and bilateral internal iliac arteries. The size and shape of the liver, gallbladder, spleen, and pancreas are normal, with no abnormal density. No abnormal enlargement of lymph nodes is seen in the retroperitoneum.","renal atrophy, renal cyst, kidney stone, atherosclerosis"
522,523,"Multiple free gas can be seen in the hepatic anterior space; the fat gap in the pelvic abdominal cavity is unclear, and signs of fluid accumulation can be seen. Diffuse thickening and edema are observed in the gastric wall and small intestinal wall, with significant thickening in the gastric antrum, approximately 16mm in thickness. High-density foci can be seen in the ileocecal tube.A point-like high-density lesion is visible in liver segment 8. The gallbladder, pancreas, spleen, and bilateral adrenal glands appear normal in morphology, size, and density.","gastrointestinal perforation, liver lesion"
523,524,"The left kidney is significantly enlarged, with patchy high-density foci enveloping it, with a CT value of approximately 60 Hounsfield units (HU). The surrounding fat density is increased, and signs of fluid accumulation are visible. The left renal fascia is thickened with extensive leakage and fluid accumulation extending to the abdominal and pelvic cavities. On contrast-enhanced scan, there is local defect in the left renal substance, particularly at the lower pole, with no enhancement observed in the surrounding high-density foci. Multiple non-enhancing low-density lesions are seen in both kidneys. The shape, size, and proportion of the liver are normal. The liver parenchyma has uniform density with no abnormal density. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, and spleen show normal morphology, size, and density with no definite abnormalities. The distribution, morphology, and density of the abdominal intestines appear normal. No significantly enlarged lymph nodes are observed in the retroperitoneum or pelvic cavity.",ruptured kidney
524,525,"There are multiple small punctate high-density foci in the gallbladder, with the largest diameter of about 5mm. The size of the liver is normal, the proportions of each lobe are within normal range, and there is no widening of liver fissures. The spleen is not enlarged, with a smooth contour and homogeneous density in the parenchyma. The pancreas shows atrophy, with a feather-like margin, and clear peripancreatic fat spaces. No fluid accumulation is seen in the abdominal cavity.",gallstone
525,526,"A nodule is observed in the gallbladder, with a diameter of about 20mm. No abnormal density is seen in the liver parenchyma, and no significant enhancement is observed on enhanced scanning. The liver is of normal size, with the proportional ratio of each lobe within the normal range. The overall contour is regular, and there is no widening of the liver fissure. The spleen is not enlarged, with a smooth appearance and uniform density within the parenchyma. The pancreas shows normal shape, size, and density, with clear fat planes around it. No fluid is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum. No apparent abnormalities are observed in both kidneys and adrenal glands.","gallstone, cholecystitis"
526,527,"The gallbladder is enlarged with thickened walls, scattered small patches of high-density foci are present inside, and the gallbladder shows ring enhancement. In the arterial phase, the liver parenchyma around the gallbladder fossa shows patchy enhancement. Small cystic non-enhancing low-density foci are seen in the right lobe of the liver. No abnormal density is found in the remaining liver parenchyma, and the size of the liver is normal with proportional lobes and regular contour. No widening of the liver fissure. The spleen is not enlarged, with a smooth exterior and homogeneous density in the parenchyma. The pancreas has a normal size, shape, and density, and the peripancreatic fat gap is clear. No fluid accumulation in the abdominal cavity. No enlarged lymph nodes in the retroperitoneum.","cholecystitis, gallstone, liver cyst"
527,528,"Several small round-shaped low-density foci are seen in the liver with clear margins. The larger one is located in segment 7, measuring about 6mm. The density of the pancreatic parenchyma is uniform, and the surrounding fat intervals are clear. Patchy low-density foci are seen in the spleen. No definite abnormalities are found in the gallbladder. No pathological dilatation of the intestinal tract is observed.","splenic cyst, liver cyst"
528,529,"In the S4 of the liver during the portal phase, there is a slightly lower density and decreased enhancement area adjacent to the falciform ligament, which is lower in enhancement compared to the liver at the same level. The liver margin is smooth, with normal morphology, size, and proportional lobes. There is no dilation of intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, with uniform wall thickness and no abnormal density. The spleen and pancreas have normal morphology and size, and there is no abnormal enhancement. No enlarged lymph nodes are seen in the abdominal or retroperitoneal region.",liver lesion
529,530,"The gastric cavity is not fully filled. The liver is normal in size and shape, and there is no significant abnormal density change in the liver parenchyma. No obvious dilation of intrahepatic and extrahepatic bile ducts is seen. The gallbladder is not enlarged, the wall is not thickened, and no abnormal density is observed inside. The spleen and pancreas are normal in shape, size, and density. No obvious abnormal enhancement is seen. A 5mm cystic lesion is seen under the capsule of the right kidney, without enhancement.",renal cyst
530,531,"The left kidney is enlarged with increased fat density around it. There are scattered, unevenly distributed high-density nodules in the left kidney, some of which are located in the left renal pelvis, the largest measuring approximately 21mmx18mm. The size and shape of the right kidney are normal without any apparent abnormalities. There are scattered, variably sized nodular soft tissue density foci around the left kidney. The density of the liver parenchyma is decreased. The liver is of normal size, with proportional lobes within the normal range and regular contours. The liver fissure is not widened. The spleen is not enlarged and has a smooth appearance with homogeneous internal density. The pancreas has a normal size, shape, and density, and the pancreatic perifascial fat gap is clear. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneal space.","kidney stone, hydronephrosis, fatty liver"
531,532,"The stomach is adequately filled, with no abnormal thickening or enhancement of the gastric wall. The arrangement of the abdominal intestinal tract is normal, no obvious thickening of intestinal walls, no obvious abnormal enhancement on contrast-enhanced images, and clear fat planes in the mesentery. The size and morphology of the liver are normal, with patchy dense foci in the left lobe; a few small cystic low-density foci are seen in the liver, with no abnormal enhancement on contrast-enhanced images. Both renal parenchyma show cystic low-density foci, with the largest one located in the left kidney, measuring approximately 13mm in diameter, without enhancement on contrast-enhanced images. The size and morphology of the gallbladder, spleen and pancreas are normal, with no abnormal density. No abnormally enlarged lymph nodes are seen in the retroperitoneum.","liver cyst, renal cyst"
532,533,"Dilation, wall thickening, and irregular surface of the small intestine, with variable fluid levels in the lumen. No abnormal density found in the liver parenchyma, normal liver size, proportional distribution of each lobe within the normal range, regular contour, and no widening of the liver fissure. The spleen is not enlarged, with a smooth exterior and uniform density in the parenchyma. The gallbladder is not enlarged, with a normal wall thickness, and no dilation of the intrahepatic or extrahepatic bile ducts. The pancreas has a normal shape, size, and density, with clear fat planes around it. No fluid accumulation in the abdominal cavity. No enlarged lymph nodes in the retroperitoneum. A round-shaped low-density focus is seen in the left kidney, with a diameter of approximately 25mm. No significant abnormalities found in the adrenal glands.","intestinal obstruction, renal cyst"
533,534,"A patchy dense focus measuring approximately 4mm x 5mm is observed in the upper segment of the left ureter, around the level of the 3/4th lumbar vertebra. The left ureter appears thickened, with partial wall thickening, and slight dilation of the left renal pelvis and calyces. No abnormalities are seen in the right ureter. The right kidney shows reduced volume and obvious thinning of the parenchyma. Extensive patchy and patchy dense foci are seen in the parenchyma and renal sinus of the right kidney, with the largest measuring approximately 35mm x 13mm. The left kidney shows slightly increased volume, with a nodular dense measuring approximately 3mm in diameter in the lower calyx. A nodule measuring approximately 6mm in diameter is seen in the junction of the left adrenal gland, with CT values of approximately 14Hu-28Hu. No abnormalities are seen in the right adrenal gland. The gallbladder is slightly enlarged, with two nodular dense measuring approximately 5mm x 6mm in the neck region. A dot-like dense is seen in the spleen parenchyma. No abnormalities are observed in the liver and pancreas. No definitive enlarged lymph nodes are seen in the abdominal cavity or retroperitoneum. No abdominal fluid accumulation is observed.","kidney stone, hydronephrosis, renal atrophy, absent kidney, gallstone, splenic calcification, adrenal nodule"
534,535,"The size and shape of the liver are normal, and no obvious abnormal density changes are seen in the liver parenchyma. There is no obvious dilatation of the intrahepatic and extrahepatic bile ducts. The gall bladder is not enlarged, with a thin wall, and no abnormal density is seen inside. Multiple strip-like calcifications are seen in the walls of the spleen, splenic vein, and portal vein. The morphology, size, and density of the pancreas are normal. Cystic lesions with a diameter of about 22mm and 42mm are seen in the left and right kidneys, respectively. A nodular high-density lesion with a size of about 9mmx7mm is seen beside the renal sinus of the right kidney, with a CT value of about 69HU. The density of the left renal peri-renal space is uneven, with a few strip-shaped infiltrating lesions.","splenic calcification, renal cyst"
535,536,"There is a confluence line at the junction of the rectum and sigmoid colon. No clear thickening or mass is observed in the anastomotic port wall, and no definite abnormal enhancement is seen in the thickened scan. The spleen is enlarged with no abnormal density inside. There is an approximately 4mmx2mm high-density nodule in the left kidney, and an approximately 11mm x10mm unenhanced high-density nodule in the left renal parenchyma. The liver surface is smooth, with multiple small round low-density foci in the right lobe of the liver. There is mild dilation of the intraheptic bile duct in the right liver, with no abnormal density inside. The pancreatic parenchyma has uniform density, and the surrounding fat spaces are clear.","colorectal cancer, splenomegaly, liver cyst, bile duct dilatation, kidney stone, renal cyst"
536,537,"No definite abnormalities in the morphology, size, and proportions of the liver and its lobes. The liver parenchyma has a uniform density without definite abnormal density. No apparent dilatation of the intrahepatic and extrahepatic bile ducts. The gallbladder is adequately filled, with no definite abnormalities in shape, size, or wall thickening, and no abnormal density in the lumen. A small round low-density lesion is visible in the body of the pancreas, approximately 4.5mm in diameter, with a CT value of about 11 HU. The fat space around the pancreas is clear, and there is no apparent dilation of the pancreatic duct. No definite abnormalities in the morphology, size, or density of the spleen. No definite abnormalities in the morphology, size, or density of both kidneys and adrenal glands, and no apparent dilation or hydronephrosis of the bilateral renal pelvis or calyces. No abnormal density in the course of both ureters. No abnormal distribution, morphology, or density of the intestines in the abdomen.",pancreatic cyst
537,538,The liver is normal in size. No evidence of bowel obstruction. The pancreas is unremarkable. The kidneys show no abnormalities in size or structure. No ascites detected.,"liver cyst, kidney stone, renal cyst"
538,539,"The liver is normal in size, with no abnormal density changes in the hepatic parenchyma. There is no dilation of the intrahepatic or extrahepatic bile ducts, the gallbladder is not enlarged, and there are no abnormal density inside. The morphology, size, and density of the pancreas, bilateral kidneys, and spleen are normal. No significant fluid accumulation is seen in the abdominal cavity. No significant enlargement of retroperitoneal lymph nodes is observed.",no acute abnormality
539,540,"A small round low-density lesion of approximately 2mm in diameter is seen in segment 8 of the liver, without enhancement. No abnormal enhanced lesions are seen in the liver parenchyma. No dilation of intrahepatic or extrahepatic bile ducts is observed. Several cystic low-density lesions of varying sizes are seen in both kidneys, with the largest one measuring approximately 15mm (in the right kidney). No abnormalities are seen in the gallbladder, pancreas, spleen, or adrenal glands. The stomach is adequately filled, and no definite thickening is observed in the gastric wall. No abnormalities are seen in the intestines. No definite enlarged lymph nodes are seen in the abdominal or retroperitoneal regions. No definite signs of fluid accumulation are seen in the abdominal or pelvic cavities.","liver cyst, renal cyst"
540,541,"The liver is normal in size and shape, but the liver parenchyma density is widely decreased, with a CT value of approximately 31 Hounsfield units (HU). No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, and its wall is not thickened, with no abnormal density inside. The spleen, pancreas, and bilateral adrenal glands appear normal in morphology, size, and density.","fatty liver, kidney stone"
541,542,"The liver morphology, size, and proportion of each lobe are not clearly abnormal. The liver parenchyma density is homogeneous, with no definite abnormal density observed. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, and spleen show no definite abnormal morphology, size, or density. The morphology, size, and density of both kidneys and adrenal glands are not clearly abnormal. No obvious dilation or hydronephrosis is observed in both renal pelvis and calyces. No abnormal distribution, morphology, or density is observed in the abdominal intestines. No enlarged lymph nodes are found in the retroperitoneum.",no acute abnormality
542,543,"A circular soft tissue density lesion with a size of approximately 37mm x 27mm is seen in the left adrenal region. Several point-like high density foci are seen in the right renal pelvis, with the largest one measuring approximately 2mm. No abnormal density is observed in the parenchyma of both kidneys. The liver size is normal, with the proportion of each lobe within the normal range. No abnormal density changes are observed in the liver parenchyma, and no abnormal enhancing lesions are seen on the enhancement scan. The gallbladder is not enlarged and no obvious abnormal density is seen within it. The pancreas appears normal in course, and no obvious dilation of the pancreatic duct is observed. The spleen shows normal shape, size, and density. No dilation of the intestines is observed, and no obvious gas-fluid levels are seen.","pheochromocytoma, kidney stone"
543,544,"The morphology, size, and proportion of each lobe of the liver are not clearly abnormal. A class of circular equidensity lesion can be seen in the S6 of the liver, with mild enhancement in the arterial phase. The enhancement in the venous and delayed phases is slightly lower than the surrounding liver parenchymal changes, with the clearest display in the venous phase and a diameter of approximately 6.5mm. No obvious dilation of the intrahepatic and extrahepatic bile ducts is observed. The morphology, size, and density of the gallbladder, pancreas, and spleen are not clearly abnormal, and no abnormal enhancing lesions are observed during the enhanced scan. The morphology, size, and density of both kidneys and adrenal glands are not clearly abnormal. No obvious dilation or hydronephrosis is seen in the bilateral renal pelvis and calyces. No abnormal density is seen in the regions of both ureters. No abnormal distribution, morphology, or density of the intestinal curves in the abdomen are observed. No significantly enlarged lymph nodes are observed in the retroperitoneum or pelvic cavity.",liver lesion
544,545,"There is obvious thickening of the gastric body near the gastric antrum, with uneven enhancement on contrast-enhanced scan, showing uniform moderate enhancement on delayed scan. The adjacent blood vessels appear thickened. There are several enlarged lymph nodes with slightly blurred surrounding fat spaces. Small calcifications in the liver.","gastric cancer, lymphadenopathy"
545,546,"The fat gap around the right kidney is slightly hazy. The anterior renal fascia on the right side is thickened. No obvious abnormalities are observed in the size, shape, and density of both kidneys. No obvious dilation or hydronephrosis is seen in the renal pelvis or calyces on both sides. The morphology, size, and proportion of the liver appear normal. Point-like high-density lesions are observed in liver segment 4, while no other obvious abnormal density is seen. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. No significant thickening of the gallbladder wall or abnormal density is seen inside the cavity. The pancreas and spleen appear normal in terms of morphology, size, and density. No obvious abnormalities are observed in the morphology, size, or density of the bilateral adrenal glands or the ureteral tract. No abnormal distribution, morphology, or density is observed in the bowel loops in the abdomen. No obvious enlargement of lymph nodes is seen in the retroperitoneum. No signs of ascites or pelvic fluid accumulation are observed.","liver lesion, renal cyst"
546,547,"Postoperative changes of sigmoid colon, a high-density staple is visible. No abnormal density is seen in the lumen of the intestine, and the lumen is not narrowed. No abnormal enhancement is seen on the contrast-enhanced scan. The intestinal wall thickness of the spine anterior and left lower abdominal wall is slightly increased, and the density of the surrounding fat gap is increased. The intestinal wall enhancement is also observed. In segment 7 of the liver, a low-density lesion measuring approximately 8mm x8mm, with a CT value of about 47Hu, is seen. Severe delayed enhancement is observed during the contrast-enhanced scan. Several small cystic low-density lesions are seen in both kidneys, with the largest one located in the lower pole of the left kidney, measuring approximately 5mmx5mm. No enhancement is seen on the contrast-enhanced scan. The gallbladder wall is thickened, rough, and enhanced. No abnormality is detected in the pancreas or spleen, and no abnormal enhancement is observed on the contrast-enhanced scan.","inflammatory bowel disease, liver lesion, renal cyst"
547,548,"Enlargement of the right kidney with mild dilation of the right renal pelvis and fluid accumulation. Patchy high-density focus measuring approximately 10mm imes 8mm is observed in the lower segment of the right ureter. Increased density of the perirenal fat space of the right kidney with linear foci. No obvious abnormalities in the size and shape of the bilateral adrenal glands and left kidney. No abnormal density observed in the liver parenchyma. Normal size of the liver, with proportional lobes within the normal range and no widening of the liver fissure. The spleen is not enlarged, with a smooth outline and uniform density in the parenchyma. The gallbladder is not enlarged, with no thickening of the wall. No dilation of the intrahepatic and extrahepatic bile ducts. Normal size, shape, and density of the pancreas, with clear peripancreatic fat spaces. No fluid accumulation in the abdominal cavity. No enlarged lymph nodes in the retroperitoneum.","kidney stone, hydronephrosis"
548,549,"Multiple irregular low-density nodular lesions are observed in the liver parenchyma, with clear borders. The density is uneven on the plain scan, with patchy low-density areas seen inside. The lesions show a 'fast in, fast out' enhancement pattern on the enhanced scan, with no enhancement in the low-density areas. Tortuous hepatic arteries are seen, with the largest located in liver segment 4, measuring about 52mm x45mm. A linear low-density area extending towards the right branch of the portal vein is seen during the portal venous phase at the posterior edge. Additionally, several unenhanced low-density lesions are seen in the liver parenchyma, with the largest measuring about 11mm x10mm. The gallbladder appears normal in size, with a high-density mass measuring about 26mm x18mm seen inside and thickening of the gallbladder wall. No significant abnormalities are observed in the pancreas or spleen.","liver lesion, liver cyst, gallstone, cholecystitis, kidney stone, renal cyst"
549,550,"In the left wall of the sigmoid colon near the rectosigmoid junction, there is a small nodular soft tissue density protrusion with a broad base measuring approximately 8mm imes 7mm, which enhances significantly during contrast-enhanced scan. No abnormal dilation or thickening of the bowel wall or soft tissue mass is observed in the rest of the large intestine. Adjacent to the left branch of the middle hepatic vein in the left lobe of the liver, there is a small cystic low-density focus measuring approximately 2mm without enhancement, while no abnormal density or significant enhancement are seen in the liver parenchyma during the contrast-enhanced scan. The liver size is normal and the proportion of each lobe is within the normal range. The contour is regular and the liver fissure is not widened. The spleen is not enlarged and has a smooth appearance with homogeneous density. The gallbladder is not enlarged, and there is no dilation of intrahepatic or extrahepatic bile ducts. The pancreas has a normal size, shape, and density, and the fat plane around the pancreas is clear. No fluid accumulation is seen in the abdominal cavity, and there are no enlarged lymph nodes in the retroperitoneum. Both adrenal glands and kidneys have no obvious abnormalities in size or shape.","liver cyst, colorectal cancer"
550,551,"The size of the liver is normal. Several small cystic low-density lesions with a larger diameter of approximately 6mm and a CT value of approximately 13Hu are seen in the S7 of the liver. The boundaries are clear. No abnormal density changes are observed in the liver parenchyma. There is no dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, and no abnormal density is seen inside. The pancreas, bilateral kidneys, and spleen show no abnormality in morphology, size, or density. No obvious fluid accumulation is seen in the abdominal cavity. No significant enlargement of retroperitoneal lymph nodes is observed.",liver cyst
551,552,"The liver is not enlarged. There are small circular low-density lesions in S8 and S5 of the liver, with clear edges. The largest lesion measures about 10mmx8mm. No abnormal density is seen in the remaining liver parenchyma. The intrahepatic and extrahepatic bile ducts are not dilated. The gallbladder appears normal. The spleen, pancreas, bilateral adrenal glands, and kidneys show normal morphology, size, and density. No enlarged lymph nodes are seen in the abdominal cavity or retroperitoneal space. No abdominal fluid is observed.",liver cyst
552,553,"Postoperative changes in the right kidney after nephrectomy, with structural disorder in the surgical area, extensive increase in fat gap density, and a few gas, the distal end of the drainage tube located adjacent to the inferior vena cava; swelling of the right abdominal and pelvic wall muscles, unclear subcutaneous fat gap, large range fluid with spindle shape seen in the right abdominal transverse muscle (approximately 35 Hounsfield units on CT). The left kidney has an enlarged contour with irregular edges, presenting mulberry-like changes, diffuse cystic low-density foci of varying sizes in the parenchyma, scattered punctate calcifications, and a cystic high-density focus in the left kidney; the density of the fat gap in the left renal perirenal is uneven, with band-like exudative lesions. Diffuse distribution of cystic low-density foci of varying sizes in the liver parenchyma, with largest one measuring approximately 64mm x 54mm; some lesions merge at the edges, some protrude on the surface of the liver capsule, and some cyst walls show punctate calcifications; a 17mm x 8mm bubble is seen in the right lobe of the liver. The gallbladder is not visualized, and a metal-dense is seen in the hepatic hilum area. The spleen is enlarged with a thickness of approximately 65mm. Multiple enlarged lymph nodes are seen in the abdominal cavity and retroperitoneum.","renal cyst, liver cyst, lymphadenopathy"
553,554,"Left renal pelvis dilation and fluid accumulation, a patchy high-density focus measuring approximately 11mm x6mm seen at the distal end of the left ureter (bladder entrance). Small dot-like high-density focus seen in the lower calyx of the right kidney. No obvious abnormalities seen in the liver or gallbladder. No obvious abnormalities seen in the pancreas, spleen, or adrenal glands. No obvious enlarged lymph nodes or signs of fluid accumulation seen in the retroperitoneum.",kidney stone
554,555,"The volume of the gallbladder is small, and there is a mixed density nodule with a size of about 12mm x9mm inside. The gallbladder wall is thickened, with dilatation of the common bile duct. The morphology and size of the liver, spleen, and pancreas are normal, and the density is uniform. No abnormal density lesions or mass lesions are seen. No abnormal lymph nodes are found in the retroperitoneum. No abnormalities are found in both kidneys.","cholecystitis, gallstone"
555,556,"A 37mmx36mm mass-like density is observed in S8 of the right lobe of the liver, with strip-shaped low-density foci seen adjacent to it on enhanced scanning; a small cystic low-density focus of approximately 3mm is observed in the left lobe of the liver, with no enhancement on contrast; no significant abnormal density changes are seen in the remaining liver parenchyma. No obvious dilation of the intrahepatic or extrahepatic bile ducts is observed, the gallbladder is not enlarged, the wall is not thickened, and no abnormal density is seen inside. No abnormalities in morphology, size, or density are observed in the spleen, pancreas, or bilateral kidneys, and no obvious abnormal enhancement foci are seen on contrast.","liver cyst, liver lesion"
556,557,"The gallbladder is slightly enlarged with irregular hypoechoic and small irregular-shaped high-density calculi seen inside. The wall is slightly thickened, and the gallbladder wall shows mild enhancement. The surrounding liver parenchyma shows slightly increased perfusion enhancement in the arterial phase. No abnormal density changes are observed in the remaining liver parenchyma. There is no dilation of the intrahepatic or extrahepatic bile ducts. There are no abnormalities in the size, shape, or density of the pancreas, bilateral kidneys, or spleen. No obvious free fluid is seen in the abdominal cavity. No obvious enlarged lymph nodes are seen in the retroperitoneum.","gallstone, cholecystitis"
557,558,"There is no obvious dilation or hydronephrosis in the bilateral ureters and renal collecting system. No abnormal density is seen internally. The perirenal fat space is clear bilaterally. The liver surface is smooth and there is no abnormal density internally. The pancreatic parenchyma has uniform density. The peripancreatic fat space is clear. The gallbladder, spleen, prostate, and bilateral seminal vesicles show no definite abnormalities. There is no pathological dilation of the intestine. No enlarged lymph nodes are seen in the retroperitoneum or pelvis.",no acute abnormality
558,559,"The liver parenchymal density is uniformly decreased, with a CT value of approximately 34 Hounsfield units (Hu). The CT value of the spleen is approximately 52 Hu. Small punctuate high-density focus is seen in the left renal calyx. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, spleen, and right kidney show normal morphology, size, and density. No signs of ascites are seen.","fatty liver, kidney stone"
559,560,"The morphology of the sigmoid colon and rectum is slightly rigid, with slightly thickened walls. Gas can be seen within the rectal wall. The edge of the intestinal tube appears serrated with moderate enhancement on enhanced scans. The rest of the intestinal tract shows a natural course, without dilation of the intestines or thickening of the intestinal wall. No abnormal density or fluid levels are observed in the lumen. The density of the surrounding intestinal fat and mesenteric fat gap is clear. There is a non-enhancing circular low-density focus with clear boundaries in the S2 of the liver, measuring approximately 11mmx9mm. There is no obvious dilation of the intrahepatic or extrahepatic bile ducts. No significant abnormalities are observed in the gallbladder, pancreas, or spleen. Small non-enhancing low-density lesions are observed in both kidneys, with the larger one measuring approximately 5mm in diameter. No obvious dilation or accumulation of fluid is observed in the bilateral renal pelvis or renal calyces. The fat gaps surrounding both kidneys are clear.","inflammatory bowel disease, liver cyst, renal cyst"
560,561,"Irregular mass-like soft tissue is observed in the ileocecal recess, accompanied by thickening of the local ileocecal wall and narrowed lumen, with a range of approximately 63mmx25mm. After enhancement, there is irregular and more obvious enhancement, with unclear surrounding mesenteric gap. The proximal ileal wall also appears slightly rigid and thickened, with a thickness of approximately 7mm and a length of approximately 70mm. After enhancement, there is noticeable enhancement. The remaining intestinal tubes do not show definite dilatation or stenosis. The liver shape, size, and proportions of each lobe are normal. Several round low-density foci are observed in the liver, with no definite enhancement after enhancement, and the largest one has a diameter of approximately 10mm. No obvious dilatation of the intrahepatic and extrahepatic bile ducts is found. The gallbladder, pancreas, spleen, and their morphology, size, and density are all normal. The shape, size, and density of the bilateral adrenal glands are also normal. Nodular high-density focus with a diameter of approximately 3mm are observed in the left renal calyx, and a round low-density focus with a diameter of approximately 18mm is seen at the outer edge of the left renal parenchyma, with no enhancement after enhancement. No significant enlargement of retroperitoneal or pelvic lymph nodes is observed.","colorectal cancer, liver cyst, kidney stone, renal cyst"
561,562,"Extensive intraperitoneal gas, extending from the anterior abdominal wall to the pelvic cavity, with obvious gas accumulation at the anterior margin of the liver, and extensive strip-like and bubble-like gas in the soft tissues of the left upper and middle abdominal walls and the soft tissues of the lower anterior abdominal wall. After left kidney resection, scattered gas and fluid are seen in the surgical area, with scattered high-density foci appearing as filamentous structures in the surrounding fat interspaces. A drainage tube is seen extending from the left middle and posterior abdominal wall to the surgical area. The liver is normal in size and shape, with multiple small cystic foci in the liver parenchyma. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, and the wall is not thick, with spotted high-density foci seen internally. The spleen, pancreas, and right kidney show no abnormalities in morphology, size, or density. Extensive gas dilatation of the intestinal tract in the abdominal cavity.","pneumoperitoneum, liver cyst, gallstone, intestinal obstruction"
562,563,"Liver, gallbladder, pancreas, spleen, bilateral adrenal glands, and kidneys show no abnormalities. There is no dilation of intrahepatic and extrahepatic bile ducts. The stomach is adequately filled, and the gastric wall does not show definite thickening. The intestines are not fully distended. There is no dilation of the bowel and no thickening of the intestinal wall.",no acute abnormality
563,564,"The liver surface is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide, a small calcified nodule of about 3mm in size is seen at the top of the S4 of the left lobe of the liver, no abnormal density is seen in the residual liver parenchyma, the intra and extrahepatic bile ducts are not dilated, the gallbladder is not enlarged, the wall is not thick, and no high density lesion is seen inside, the size and morphology of the pancreas are normal, the spleen is not enlarged, and the texture is homogeneous. The size, morphology, and position of both kidneys are normal, no abnormal density lesion is seen in the kidney parenchyma, no dilatation or fluid accumulation is seen in the bilateral renal pelvis and calyces, and the perirenal fat space is clear. The observed intestines show no abnormal dilatation or gas accumulation; no enlarged lymph nodes are seen in the retroperitoneum.",liver lesion
564,565,"Segmental stenosis is observed in the upper rectum - sigmoid colon (approximately 22mm in the longest segment). The wall of the stenotic area is slightly thick and moderately enhanced, with clear surrounding fat interstices. An irregular cauliflower-like soft tissue is seen in the sigmoid colon lumen, measuring about 8mmx15mm, with a relatively homogeneous density and a CT value of about 50Hu. It is significantly enhanced on enhanced scans. The corresponding segment of the intestinal wall appears regular with no thickening, and the pericolic fat is clear. Multiple patchy enhanced areas are observed in the liver parenchyma on arterial phase enhanced scans, presenting with equal signal intensity on non-enhanced scans and delayed enhanced scans. There is no dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder, pancreas, spleen, adrenal glands, and both kidneys are normal. The stomach is well distended and the gastric wall is not clearly thickened.",liver lesion
565,566,"Circular low-density foci can be seen in the anterior lower segment of the right lobe and the left lobe of the liver. The largerst one in the left lobe measures about 23mmx21mm with a CT value of 37 Hounsfield Units (HU). The lesion shows patchy enhancement in the arterial phase, with a CT value of 93 HU, consistent with the density of the surrounding blood vessels. The lesion enhances towards the center in the venous phase and equilibrium phase. No abnormal density is found in the remaining liver parenchyma. No dilation of intrahepatic and extrahepatic bile ducts, normal-sized gallbladder, no abnormality in the size, morphology, and density of the pancreas, normal-sized spleen, no enlarged lymph nodes in the abdomen. No ascites is seen. No abnormality in the distribution, morphology, and density of the intestines. No obvious enlargement of retroperitoneal lymph nodes. No signs of ascites.",liver lesion
566,567,"The stomach is not filled. Two linear dense foci are visible in the cavity, with no obvious mass formation. The surrounding fat spaces are clear, and no enlarged lymph nodes are seen. The morphology, size, and proportional relationship of the liver lobes are not clearly abnormal. The liver parenchyma is of uniform density, with no definite abnormal density. No obvious dilation is observed in the intrahepatic or extrahepatic bile ducts. Patchy high-density foci are visible in the gallbladder cavity. The gallbladder duct appears to have limited dilation. The morphology, size, and density of the pancreas, spleen, bilateral kidneys, and adrenal glands are not clearly abnormal. No abnormality is observed in the distribution, morphology, and density of the abdominal intestines. No obvious enlarged lymph nodes are seen in the retroperitoneum.",gallstone
567,568,"The stomach is well-filled, with no thickening or abnormal density in the stomach wall, and no abnormal enhancement is seen. The arrangement of intestinal tubes in the abdominal cavity is normal, with no thickening or abnormal enhancement of the tube walls, and no dilatation or air-fluid level in the lumen. The mesenteric fat gap is clear. No fluid accumulation is seen in the abdomen. The shape and size of the liver are normal. In segment 6, there is a slightly low-density patch with a diameter of about 11mm, with unclear borders. In the arterial phase, there is patchy calcification at the edge, and enhancement is seen in the portal vein and delayed phase filling the central area. In the arterial phase, there is also a dot-like enhancement focus in segment 4, but no obvious display is seen in the portal vein and delayed phase. In segments 2 and 8 of the liver, there are two small cystic low-density foci, with the largest one having a diameter of about 8mm and clear borders, with no enhancement. The shape and size of the gallbladder are normal, and a small nodule with a diameter of about 5mm is seen near the anterior wall, with mild and uniform enhancement, and no thickening or abnormal enhancement is seen in the adjacent gallbladder wall. The shape and size of the spleen are normal, with no abnormal density. The shape and size of the pancreas are normal, with no abnormal density. No abnormalities are seen in both kidneys and bilateral ureters. No enlarged lymph nodes are seen behind the peritoneum.","liver cyst, liver lesion, gallbladder mass"
568,569,"The surface of the liver is smooth, with proportional liver lobes and no wide liver fissures. No abnormal density is seen in the liver parenchyma. There is no dilation of the intrahepatic and extrahepatic bile ducts, and the gallbladder is not enlarged with no thickening of the wall. No high-density lesions are seen inside the gallbladder. The size and morphology of the pancreas are normal, and there are no abnormalities. The spleen is not enlarged and has a uniform texture. No enlarged lymph nodes are seen in the retroperitoneum. The intestines are not dilated or distended with gas.",no acute abnormality
569,570,"The liver morphology, size, and proportion of lobes are normal. Multiple small round non-enhancing low-density lesions are observed in the liver, with the largest measuring approximately 8mm in diameter. There is no apparent dilatation of the intrahepatic or extrahepatic bile ducts. Multiple nodular high-density lesions are present in the gallbladder, with no apparent thickening of the gallbladder wall. The morphology, size, and density of the pancreas and spleen are normal, and no enhancing lesions are observed on contrast-enhanced scans. Multiple non-enhancing low-density lesions are seen in both kidneys.","gallstone, liver cyst, renal cyst"
570,571,"The small intestine is poorly filled with contrast, and the evaluation of the wall and lumen is inadequate. The distal intestine to the ileum shows slightly increased irregular thickening of the wall, and moderate enhancement of the mucosa is seen on enhanced scan, with clear surrounding fatty spaces. The left lobe of the liver is slightly enlarged. The liver parenchyma has a homogeneous density, without definite abnormal density, and no abnormal enhancing lesions are seen on enhanced scan. There is no obvious dilation of intrahepatic or extrahepatic bile ducts. The gallbladder, pancreas, spleen, both kidneys and adrenal glands show no definite abnormality in morphology, size, or density. No abnormal enhancing lesions are seen on enhanced scan. There is no obvious dilation or hydronephrosis in the bilateral renal pelvis or calyces.",inflammatory bowel disease
571,572,"A round low-density focus is seen between the left lobe of the liver and the gastric region, with a diameter of approximately 33mm. Mild enhancement at the edge of the lesion, with a smooth inner edge and uniform internal density. Small ring-shaped enhancement is observed around it, and the greater omentum is thickened with streaky and patchy high-density foci inside. The gallbladder wall is thickened and shows uniform enhancement, with stripe-like enhanced foci around it. No abnormal enhancement is observed in the liver parenchyma. The spleen is not enlarged and has a smooth outer appearance with uniform density inside. The gallbladder is not enlarged, and there is no dilation of the intrahepatic or extrahepatic bile ducts. The pancreas appears normal in size, shape, and density, with clear fat planes around it. No fluid accumulation is observed in the abdominal cavity. Circular enhancement is observed in the ileum in the cecum, with a relatively smooth inner edge. The appendix shows thickening, a thick wall, and obvious enhancement. Multiple small nodular high-density foci are seen in both kidneys, with the largest measuring approximately 6mm. A patchy high-density focus is seen in the upper segment of the left ureter, with a long diameter of approximately 7mm. Multiple round low-density foci are seen in the right kidney, without enhancement. An externally non-enhancing low-density focus is seen outside the contour of the left kidney.","abdominal abscess, peritonitis, kidney stone, renal cyst"
572,573,"A spot-like dense is found at the distal end of the right ureter, above which, the right ureter and the right renal collecting system are dilated and filled with fluid. A dot-like dense is seen within the right renal collecting system. The density of the liver parenchyma is uniformly reduced, with a CT value of about 46 Hounsfield units (Hu), lower than the density of the spleen at the same level (CT value of about 55 Hu). There is no dilation of the intrahepatic or extrahepatic bile ducts. No abnormality is observed in the gallbladder, pancreas, spleen, bilateral adrenal glands, or left kidney. No definite lymphadenopathy is observed in the abdominal cavity or retroperitoneum. No definite signs of fluid accumulation are seen in the abdominal or pelvic cavity.","kidney stone, hydronephrosis, fatty liver"
573,574,"The lower left abdomen in the anterior abdominal wall, the subcutaneous fat space appears to be fuzzy with scattered flocculent thin increased density foci. There is slight thickening of the local peritoneum. The liver surface is smooth, with the left lobe of the liver extending to the left side significantly. The liver fissure is not wide and there are no abnormal density in the liver parenchyma. There is no dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with no thickening of the wall and no high-density lesions inside. The pancreas is of normal size and morphology. The spleen is enlarged and shows homogeneous texture. Both kidneys are of normal size, morphology, and position. There is no dilation or fluid in the renal pelvis or calyces. The perirenal fat space is clear. The gastric wall thickens at the gastric antrum. The intestinal loops appear normal without dilation or gas accumulation. No enlarged lymph nodes are seen in the retroperitoneum or pelvic region.",splenomegaly
574,575,"Multiple round low-density foci with blurry margins are seen in the liver. The larger one is located in segment 5 with a diameter of approximately 33mm and a CT value of approximately 18 HU. The surface of the liver is smooth, hepatic lobes are proportionate, hepatic fissures are not wide, and there is no dilation of intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, the wall is not thick, and no high-density lesions are seen inside. The size and morphology of the pancreas are normal, the spleen is not enlarged, and the texture is homogeneous. No enlarged lymph nodes are seen in the retroperitoneum. The right adrenal gland shows nodular changes, approximately 13mm. There are no abnormal density in the collective system area of both kidneys, and the perirenal fat planes are clear.","liver lesion, adrenal nodule"
575,576,"Swelling and uneven internal density can be seen in the tail of the pancreas, with blurred surrounding fat gaps. Multiple linear and patchy density increased foci are seen. The left renal ante fascia is thickened, and on enhanced scanning, the tail of the pancreas shows uneven enhancement, with patchy non-enhanced low-density foci. The pancreatic duct is not significantly dilated. The liver parenchyma shows no abnormal density, and no abnormal enhancement lesions are seen on enhancement. No obvious dilation is seen in intrahepatic and extrahepatic bile ducts. The gallbladder and spleen show no definite abnormality in morphology, size, or density. Under the capsule of the lower pole of the right kidney, a 3mm non-enhanced low-density focus is observed, which has a fluid density. No definite abnormality is observed in the morphology, size, or density of the bilateral adrenal glands and the left kidney. The bladder is well-filled, and no definite abnormal density is seen in the cavity. No obvious thickening is seen in the bladder wall. No definite abnormality is observed in the morphology, size, or density of the prostate and seminal vesicles. No significant enlarged lymph nodes are seen in the retroperitoneum.","pancreatitis, renal cyst"
576,577,"Nodular slightly low-density foci are observed in the S6 and S4 of the liver, with the largest one measuring approximately 9mm in diameter. The enhancement scan shows uniform enhancement, with iso-density in the portal venous and delayed phases. No abnormal density is observed in the remaining liver parenchyma. The spleen is not enlarged, with a smooth appearance and uniform density in the parenchyma. Small nodular soft tissue is observed in the splenic hilum. The gallbladder is not enlarged, with no thickening of the walls, and no dilation of the intrahepatic or extrahepatic bile ducts. The pancreas has a normal shape, size, and density, with clear fat planes around it. No fluid accumulation is observed in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneum. Both kidneys and adrenal glands appear normal in size and shape.",liver lesion
577,578,"The volume of the stomach has decreased. A linear high-density suture line is visible in the gastric antrum. The gastric wall in the surgical area is uniformly slightly thickened, with the thickest part measuring approximately 6mm. Multiple small round low-density foci are seen in the liver, with the largest one measuring approximately 8mm. No definite abnormal density is seen in the rest of the liver. No obvious dilation of the intrahepatic and extrahepatic bile ducts. No definite abnormality in the shape, size, or density of the gallbladder, pancreas, or spleen. A non-enhancing low-density lesion measuring approximately 5mm is seen in the right kidney, with a relatively smooth margin. No definite abnormality in the shape, size, or density of the left kidney and bilateral adrenal glands. No obvious dilation or hydronephrosis of the bilateral renal pelvis or calyces. No abnormal density shadow in the course of both ureters.","liver cyst, renal cyst, gastric cancer"
578,579,"The wall of the gastric antrum is slightly thickened. No definite abnormal enhancement is seen on the enhanced scan. The surrounding fat interspaces are clear. The gallbladder is folded and no abnormal density is observed inside. The liver density is diffusely slightly decreased, slightly lower than the spleen density at the same level. The pancreatic parenchymal density is uniform, and the surrounding fat interspaces are clear. No definite abnormalities are seen in the spleen, bilateral kidneys. The intestinal tube is not pathologically dilated. No enlarged lymph nodes are seen in the retroperitoneum.",fatty liver
579,580,"A target sign is observed in the ileocecal-ascending colon area, with a length of approximately 41mm. Circular thickening of the intestinal wall is present, with the thickest part measuring approximately 14mm. Enhanced scans show uneven enhancement, and the surrounding fat space is hazy with fluid (predominantly posteriorly). Several slightly larger lymph nodes are seen in the corresponding mesentery of the area, the largest one measuring approximately 8mm in short diameter, and there is thickening of the right peritoneum. No definite abnormalities are observed in the remaining abdominal intestines. In the arterial phase of the liver S2, a significantly enhancing nodule with a diameter of approximately 2mm is observed (consistently iso-dense on plain and enhanced scans). No abnormal density is observed in the remaining liver parenchyma. There is no dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder, pancreas, spleen, adrenal glands, and both kidneys appear normal.","colorectal cancer, liver lesion"
580,581,"There is a semi-lunar slightly high-density focus measuring 62mmx21mm beneath the left renal capsule. The margins of the lesion are not smooth and show linear density foci and traction with the abdominal wall. The CT value is approximately 66HU, and no enhancement is observed. The left urinary system shows a D-J tube in place, multiple high-density nodules in the left kidney, and a 5mm high-density nodule in the upper segment of the left ureter (adjacent to the D-J tube at the level of the first lumbar vertebra), causing dilatation of the ureter and renal pelvis above the affected segment. The upper segment of the right ureter is slightly dilated. The right kidney shows a triangular low-density focus, with the tip pointing towards the hilum of the kidney, with a range of approximately 17mmx14mm. No enhancement is observed on the enhanced scan. There is a high-density nodular calcification in the left lobe of the liver, and no definite dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, and spleen show normal morphology, size, and density.","kidney stone, hydronephrosis, renal cyst, kidney infarction"
581,582,"There is a linear high-density focus in the right mid-abdominal intestinal wall, which is changed after surgery. The anastomotic site is unobstructed and the wall is not thickened. The distribution, shape, and density of the remaining intestines are normal. The morphology, size, and proportion of the liver lobes are normal. The liver parenchymal density is uniform, and no abnormal density is observed. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts. The main trunk of the portal vein, left and right branches, inferior vena cava, and hepatic veins show no obvious abnormalities. The gallbladder is not enlarged, and the gallbladder wall is not thickened. No abnormal density is seen in its cavity. The morphology, size, and density of the pancreas and spleen are normal. The peripancreatic fat planes are clear, and the pancreatic duct is not dilated. The morphology, size, and density of both kidneys are normal. No obvious dilation or hydronephrosis is observed in the bilateral renal pelvis and calyces. The perirenal fat planes are clear.",no acute abnormality
582,583,"Slight calcification plaques in the descending aorta and bilateral iliac arteries, no stenosis in the lumen; no definite abnormalities seen in the aortic arch, ascending aorta, abdominal aorta, liver, or superior mesenteric artery. Part of the stomach is located in the posterior mediastinum. A plaque-like dense measuring 3mmx6mm is seen in the bile duct; the gallbladder is enlarged with a rough wall, and no abnormal density is seen in the cavity.","gallstone, cholecystitis, kidney stone"
583,584,"There are no clear abnormalities in the morphology, size, or proportional distribution of the liver and its lobes. The density of the liver parenchyma is homogeneous. There is no obvious dilation of intrahepatic or extrahepatic bile ducts. There are no clear abnormalities in the morphology, size, or density of the gallbladder, pancreas, or spleen. Both kidneys are not enlarged. There is no abnormal density in the renal parenchyma on enhanced scans. There are no abnormalities in the distribution or morphology of the intestines. No obvious abnormal enlargement of retroperitoneal lymph nodes is observed.",no acute abnormality
584,585,"The stomach is partially located above the diaphragm.There are high-density patches seen in the gallbladder, and the gallbladder wall is rough. Multiple circular nodules are seen in both kidneys, with the largest one located in the middle part of the left kidney, with a diameter of about 25mm. No abnormal density is seen in the liver parenchyma, and the liver is of normal size, with the proportions of its lobes within the normal range, having a regular shape and no widening of the liver fissure. The spleen is not enlarged, with a smooth exterior and uniform density in the parenchyma. No dilation is seen in the intrahepatic and extrahepatic bile ducts. The pancreas is of normal size, shape, and density, with clear fat planes around it. No fluid is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum. The abdominal aorta and its branches have a tortuous course, and multiple calcified plaques are visible on the vessel walls.","gallstone, renal cyst"
585,586,"The gallbladder is enlarged with a transverse diameter of approximately 50mm. The gallbladder wall is thickened with rough edges, and the surrounding fat tissue is turbid. There is no apparent dilatation of the intrahepatic bile ducts or common bile duct, and no obvious positive foci of gallstones is seen. The liver density is reduced, with a CT value of approximately 45 Hounsfield units (HU). No abnormal density is observed within the liver, and the distribution of intrahepatic blood vessels is normal. The lumen of the blood vessels is not defective. There is no dilatation of the intrahepatic and extrahepatic bile ducts. The spleen is not enlarged and has a uniform texture. The size, shape, and density of the pancreas are normal. The size and morphology of both kidneys are normal, and there is no abnormal density in the renal parenchyma. No dilatation of the bilateral ureters is observed.","cholecystitis, fatty liver"
586,587,"The liver is normal in shape and size. A spotted dense is observed in segment 7 of the liver, while no abnormal density is seen elsewhere. No abnormal enhancement is found in the enhanced scan. The gallbladder is normal in shape and size, with no abnormal density. No dilation is observed in the intrahepatic and extrahepatic bile ducts. The spleen, pancreas and both kidneys appear normal. No abnormal enlargement of lymph nodes is seen in the retroperitoneum.",liver lesion
587,588,"Postoperative changes of sigmoid colon cancer, a linear dense anastomotic device is in the surgical area of the intestines. No abnormal thickening of the local intestinal wall is observed, and the surrounding space is relatively clear. No significant abnormalities are observed in the remaining abdominal intestinal segments. The shape and size of the liver are normal. A nodular slightly hypodense lesion measuring approximately 26mmx16 mm is seen in the upper segment of the left outer lobe of the liver. The lesion shows enhanced edge enhancement on enhanced scans, with the solid portion having a CT value of approximately 46 Hu on plain scans. The CT values on the three phases of enhanced scans are approximately 74 Hu, 87 Hu, and 108 Hu, respectively, showing progressive enhancement. A small cystic hypodense lesion with a diameter of approximately 4 mm is also seen in the left lobe of the liver, which does not enhance on enhanced scans. Patchy dense foci are observed in the right lobe of the liver. The shape and size of the gallbladder are normal, with patchy dense foci observed at the base and adjacent liver edge. Multiple small round hypodense foci are seen in the parenchyma of both kidneys, with the larger one located in the left kidney and measuring approximately 7 mm in diameter. The shape and size of the spleen and pancreas are normal, with no abnormal density observed.","colorectal cancer, liver lesion, liver cyst, renal cyst"
588,589,"The liver is of normal size, and no abnormal density changes are seen in the liver parenchyma. There is no dilation of the intrahepatic or extrahepatic bile ducts, and the gallbladder is not enlarged with no abnormal density observed inside. The morphology, size, and density of the pancreas, bilateral kidneys, and spleen are normal. There is no significant fluid accumulation in the abdominal cavity. There are no noticeably enlarged lymph nodes in the retroperitoneum.",no acute abnormality
589,590,"No definite abnormalities in the morphology, size, or proportion of the liver lobes. The liver parenchyma has homogeneous density and no definite abnormal density. No obvious dilation of the intrahepatic or extrahepatic bile ducts. No significant abnormalities in the main portal vein, left and right branches, inferior vena cava, or hepatic veins. The gallbladder is not enlarged, with no significant thickening of the gallbladder wall or abnormal density inside the lumen. No abnormality in the morphology, size, or density of the pancreas or spleen. Clear adipose tissue between the pancreas and surrounding structures, with no obvious dilation of the pancreatic duct. Two round cystic low-density lesions without enhancement are seen in the right renal parenchyma, the larger one measuring approximately 9mmx11mm. No definite abnormalities in the morphology, size, or density of the left kidney, and no obvious dilation or hydronephrosis of the bilateral renal pelvis or calyces. Clear adipose tissue around both kidneys. No apparent enlarged lymph nodes in the retroperitoneum. No signs of ascites.","inflammatory bowel disease, renal cyst"
590,591,"No abnormal density is found in the liver parenchyma. The size of the liver is normal, with proportional lobes within the normal range, regular outer contour, and no widening of the liver cleft. The spleen is not enlarged, with a smooth outer contour and homogeneous density in the parenchyma. The gallbladder is not enlarged, the wall is not thickened, and there is no dilation of the intrahepatic and extrahepatic bile ducts. The pancreas has a normal size, shape, and density, with clear fat gaps around it. No fluid is seen in the abdominal cavity.","inflammatory bowel disease, colorectal cancer"
591,592,"Multiple round non-enhancing low-density foci are seen in the liver, with the largest measuring approximately 10mmx6mm. A dot-like high-density focus is observed in the right lobe of the liver. The gallbladder is not enlarged, and no abnormal density is seen. No dilation of intrahepatic and extrahepatic bile ducts is observed. A small nodule with similar density and enhancement level is seen at the anterior margin of the spleen, with no obvious abnormalities in the spleen. The pancreas is normal in course, and the pancreatic duct is not significantly dilated. No significant abnormalities are observed in both kidneys, renal pelvis, or ureters, and no obvious positive stone is seen.","liver cyst, liver lesion"
592,593,"A patch-like dense measuring 15mm x 12mm is seen in the umbilical region. No abnormalities are observed in the liver, gallbladder, pancreas, spleen, bilateral adrenal glands, or kidneys. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The stomach is well-filled, with no obvious thickening of the gastric wall. The intestines show no definite pathological dilation, and the intestinal wall shows no obvious abnormal thickening. No significant enlarged lymph nodes are observed in the retroperitoneum. No signs of ascites are seen.",hernia
593,594,"Postoperative changes in the right lower abdominal wall, patchy areas of high density can be observed. The appendix is absent. Patchy areas of high density can be seen in the surgical area, with unclear local fat gaps. The right lobe of the liver shows small calcifications. No abnormal density is observed in the remaining liver parenchyma. The liver is of normal size, with the proportion of each lobe within the normal range, and no widening of the liver fissure. The spleen is not enlarged, with a smooth outer shape and uniform internal density. The gallbladder is not enlarged, with a thin wall. Linear and spotted high-density lesions are seen in the cavity. No dilation of the intrahepatic or extrahepatic bile ducts is observed. The pancreas has normal morphology, size, and density, with clear fat gaps around it. No fluid accumulation is seen in the abdominal cavity. The colon wall shows scattered linear and spotted high-density lesions.","cholecystitis, renal cyst"
594,595,"The morphology, size, and proportion of the liver are without definite abnormalities. The parenchymal density of the liver is slightly uneven and slightly decreased, with patchy dense foci in the right lobe of the liver. No obvious dilatation of the intrahepatic or extrahepatic bile ducts is seen. No apparent abnormalities are seen in the main portal vein, left and right branches, inferior vena cava, and hepatic veins. The gallbladder is not enlarged, and there is no obvious thickening of the gallbladder wall or abnormal intraluminal density. The morphology, size, and density of the pancreas and spleen are normal. The peripancreatic fat planes are clear, and no apparent dilatation of the pancreatic duct is seen. The morphology, size, and density of both kidneys are without definite abnormalities, and there is no obvious dilatation or hydronephrosis of the bilateral renal pelvis and calyces. The renal perirenal fat planes are clear. Poor filling of the stomach, with slightly thickened walls in the gastric antrum; no definite mass is observed; no abnormalities are seen in the distribution, morphology, or density of the intestines. No obvious enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites are observed.","fatty liver, liver lesion"
595,596,"The liver shows shrinkage of the external shape, widening of the liver fissure, and a wavy appearance of the liver edges. Multiple round low-density foci can be seen in the liver, with clear edges. The largest one is located in segment 6, with a diameter of about 7mm and a CT value of about 13 Hounsfield units (Hu), without enhancement. There are multiple tortuous and thickened vascular foci in the liver periphery, liver hilum area, gastric periphery, lower esophagus, and retroperitoneum. The portal vein and splenic vein are thickened and tortuous, and the umbilical vein is thickened and tortuous. The left portal vein branch of the liver is thickened and connected to the large vessels of the liver anterior space. The gallbladder has a transverse diameter of about 24mm, with slightly thickened and rough walls. A high-density nodule can be seen inside, with a larger size of about 4mm x 5mm in the layer plane. The common bile duct is not dilated, and no abnormal density is observed inside. The diameter of the pancreatic head is about 32mm, with uniform density, and no abnormal density is seen after enhancement of the pancreas. The pancreatic duct is slightly dilated, with no effusion seen around. The spleen spans about 7 rib units, with no abnormal density seen inside. Multiple round low-density foci with clear edges are seen in both kidneys. The largest one is located in the left renal parenchyma, with a diameter of about 8mm and a CT value of about 15 Hu, without enhancement. There is arc-shaped calcification in the abdominal aortic wall.","cirrhosis, portal hypertension, gallstone, cholecystitis, renal cyst, varices"
596,597,"There is a round low-density focus in the left lobe and right lobe of the liver, with clear borders. The larger one is located in the left lobe of the liver, with a diameter of about 7 mm. The intrahepatic bile duct is slightly dilated. There are several punctate high-density foci in the renal pelvis, with clear borders. The larger one is located in the left kidney, measuring about 3 mm x 4 mm. There are a few linear foci around both kidneys. The gallbladder, spleen, pancreas are normal in shape and size, and there is no abnormal density.","liver cyst, kidney stone"
597,598,"The liver is of normal size and shape, with no obvious abnormal density changes in the liver parenchyma. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts, and the gallbladder is not enlarged. The gallbladder wall is thickened and rough, and several small nodular high-density foci are seen in the neck. Band-like calcifications can be observed beneath the capsule of the spleen. The pancreas shows normal morphology, size, and density. Multiple dot-like calcifications with high density can be seen adjacent to the renal sinus, some of which are located at the edge of the renal parenchyma while others appear to be connected with blood vessels. Multiple linear and band-like high-density foci can be seen in the perirenal space.","gallstone, splenic calcification"
598,599,"After partial resection of the pancreas and duodenum, soft tissue defect in the head of the pancreas, with patchy mixed density observed. No obvious abnormalities in the morphology and density of the body and tail of the pancreas. Patchy high-density foci seen in the omentum and abdominal cavity gaps. Abdominal drainage tube extending to the outside of the body is visible; a small amount of free gas seen in the abdominal cavity. No abnormal density observed in the liver parenchyma, normal liver size, normal proportion of lobes, and no widening of the liver fissure. Spleen is not enlarged, with smooth external contours and uniform density in the parenchyma. Gallbladder is not enlarged, with a thin wall, and no dilation of intrahepatic and extrahepatic bile ducts. No enlarged lymph nodes observed in the retroperitoneum. No significant abnormalities in the size and morphology of both adrenal glands and kidneys.","pneumoperitoneum, peritonitis"
599,600,"The liver shows multiple diffuse, round, and irregular low-density lesions with clear margins. The gallbladder is enlarged with a protrusion measuring approximately 9mmx7mm at the bottom. Multiple low-density nodules are observed inside the gallbladder. The wall of the sigmoid colon is unevenly thickened. The pancreatic parenchyma shows uniform density, with clear fat spaces around it. No definite abnormalities are observed in the spleen.","liver lesion, gallstone, cholecystitis"
600,601,"The liver size is normal. The parenchymal density of the liver is mildly diffusely decreased, and there is no abnormal enhancement after contrast. The intrahepatic and extrahepatic bile ducts are not dilated. The gallbladder is not enlarged, and there are no abnormal density inside. The pancreas and spleen show normal shape, size, and density, and there are no abnormal enhancing lesions after contrast. On the posterior margin of the right kidney, there is a cystic low-density lesion measuring approximately 14mmx10mm, with clear boundaries. There is no enhancement after contrast. The remaining renal parenchyma appears normal in density. There is no obvious fluid accumulation in the abdominal cavity. Metallic artifacts are seen in the lumen of the ascending colon, with no definite thickening of the wall. There are no significantly enlarged lymph nodes in the retroperitoneum.","fatty liver, renal cyst"
601,602,"A small lump-like high-density stone measuring approximately 15mmx10mm is observed in the right renal pelvis. A few dot-like high-density stones are seen in both renal calyces. The right renal pelvis and calyx show slight dilation with fluid accumulation, while there is no clear dilation observed in the right ureter or the left renal pelvis, calyx, and ureter. During the excretory phase, there is dilation and fluid accumulation in the right renal pelvis and calyx, and no clear dilation is seen in the right ureter, left renal pelvis, calyx, or ureter. The liver is normal in size, and no abnormal density changes are observed in the liver parenchyma. There is no dilation in the intrahepatic and extrahepatic bile ducts, and the gallbladder structure is absent. The pancreas shows normal morphology, size, and density. Multiple high-density calcifications are seen in the aortic wall. No significant fluid accumulation is observed in the abdominal cavity. No obvious enlarged retroperitoneal lymph nodes are observed.","kidney stone, hydronephrosis"
602,603,"No abnormal density is seen in the hepatic parenchyma, and the liver size is normal. The proportion of each lobe is within the normal range, and the contour is regular. There is no widening of the hepatic fissure. The spleen is not enlarged, with a smooth outer contour and uniform internal density. The gallbladder is not enlarged, with uneven thickening of the wall. Localized thickening of the gallbladder wall appears nodular, with a size of about 11mm x 8mm, and moderate enhancement after contrast administration. Multiple spot-like high-density foci are seen in the gallbladder lumen. No dilatation of the intrahepatic and extrahepatic bile ducts is seen. The morphology, size, and density of the pancreatic head and body are normal. A circular low-density nodule with a size of about 18mm x 14mm is seen in the pancreatic tail, with a ring-enhancing appearance in the arterial phase and enhancement higher than the normal pancreas in the portal venous phase and delayed phase. The fat gap around the pancreas is clear. No fluid accumulation is seen in the abdomen. No enlarged retroperitoneal lymph nodes are seen.","gallstone, gallbladder mass, pancreatic cancer"
603,604,"A small patchy enhanced lesion is seen in the upper segment of the left lobe of the liver. No abnormal density is seen in the remaining liver parenchyma. The liver is normal in size, with proportional lobes within the normal range. The liver fissure is not widened. No abnormal enhanced lesions are seen on the enhanced scan. The spleen is not enlarged, with a smooth shape and uniform parenchymal density. The gallbladder is not enlarged, with a thin wall. No intrahepatic or extrahepatic bile duct dilation is seen. The pancreas is normal in size, shape, and density, with clear fat gaps around it. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum.",liver lesion
604,605,"In the S2 region of the liver, there are two round low-density lesions with clear boundaries, the largest measuring approximately 13mmx12mm. No enhancement is observed in the arterial phase, while significant enhancement is seen in the portal venous phase. Delayed enhancement is still higher than that of the liver parenchyma. No obvious enlargement is noted in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, and no thickening of the gallbladder wall or abnormal density is seen inside the cavity. The pancreas and spleen appear normal in morphology, size, and density. The fat interval around the pancreas is clear, and no obvious dilation is observed in the pancreatic duct. In the left kidney, two round low-density lesions with clear boundaries are seen, measuring approximately 16mm in the longest diameter. The morphology, size, and density of the right kidney are normal, and the fat interval around both kidneys is clear. No abnormal distribution, morphology, or density is observed in the intestines. No signs of ascites are seen.","liver lesion, renal cyst"
605,606,"A small round dense with a diameter of about 4mm is observed in the right pelvic ureter, and there is dilation and fluid accumulation in the right renal pelvis and abdominal ureter. A round low-density lesion with fuzzy margins measuring approximately 10mmx9mm is seen in the left kidney parenchyma. Several round low-density lesions are seen in the right lobe of the liver, with relatively clear boundaries and the largest measuring approximately 7mmx5mm. The gallbladder is not enlarged, and the gallbladder wall is not thickened. A small round dense with a diameter of about 3mm is present in the gallbladder duct, and there is no dilation of the intrahepatic and extrahepatic bile ducts. There are no apparent abnormalities in the size, density, or morphology of the pancreas or spleen, and the peripancreatic fat plane is clear with no dilation of the pancreatic duct. No abnormalities are observed in the distribution, morphology, or density of the intestines. There are no significantly enlarged lymph nodes in the retroperitoneum.","kidney stone, hydronephrosis, renal cyst, liver cyst, gallstone"
606,607,"A high-density linear focus is seen on the outer side of the lower pole of the left kidney, with a nearby slightly lower-density mound-shaped focus, with a CT value of approximately 24 HU. No definite abnormal enhancement is observed in the enhanced scan. The lesion has clear boundaries, and there are a few linear foci in the surrounding fat interspaces. An irregularly low-density lesion measuring about 40mmx37mm is seen in the right anterior lobe of the liver, with no definite abnormal enhancement in the enhanced scan. The edge of the lesion is clear. Several small round-like lesions are also seen in the left lobe. The density of the pancreatic parenchyma is uniform, and the surrounding fat interspaces are clear. No definite abnormalities are found in the gallbladder, spleen, right kidney, and the liver.",liver cyst
607,608,"A faintly visible dot-like high-density focus is observed at the distal end of the common bile duct, with a slightly widened common bile duct above this level. The intrahepatic bile ducts in the left lobe of the liver are extensively dilated, with multiple nodular density foci seen inside (the larger one has a diameter of about 7mm). A few small cystic low-density foci are also seen in the liver, with the larger one having a diameter of about 9mm and a CT value of approximately 1Hu. Several cystic low-density foci are observed in both kidneys, with indistinct margins, and the larger one measuring about 17mmx11mm, with a CT value of around 6Hu. No abnormalities are found in the gallbladder, pancreas, spleen, or adrenal glands. No definite signs of enlarged lymph nodes or effusion are seen in the abdomen or retroperitoneum.","bile duct stone, bile duct dilatation, liver cyst, renal cyst"
608,609,"The size, shape, and proportion of the liver are normal. A small round cystic low-density lesion measuring about 7mm is seen in the right lobe of the liver, without enhancement. The density of the remaining liver parenchyma is uniform, and no obvious abnormal density is observed. No obvious dilatation of the intrahepatic or extrahepatic bile ducts is seen. No significant abnormalities are observed in the main portal vein, left and right branches, inferior vena cava, or hepatic veins. The gallbladder is not enlarged, with a uniform slight thickening of the gallbladder wall, and multiple spot-like high-density foci are seen in the lumen. The size, shape, density, and surrounding fat gap of the pancreas and spleen are normal, and no obvious dilatation of the pancreatic duct is observed. The size, shape, and density of both kidneys are normal, and no obvious dilatation or hydronephrosis is observed in the renal pelvis or calyces. The perirenal fat planes are clear. The distribution, morphology, and density of the intestines are normal. No significant enlargement of lymph nodes is observed in the retroperitoneum. No signs of ascites are seen.","gallstone, cholecystitis, liver cyst"
609,610,"Pancreatic swelling, with even density. No enhanced necrotic areas is found on enhanced scan. The fat interspaces around the pancreas appear blurred and with increased density. Bilateral perirenal fascia thickening. Liver morphology, size, and proportion of each lobe are not clearly abnormal. Diffuse decrease in liver parenchymal density, with CT value of approximately 24 HU. A tiny calcification can be seen in the S2 of the liver. No obvious dilation of intrahepatic or extrahepatic bile ducts. Gallbladder, spleen, both kidneys and adrenal glands have normal morphology, size, and density.","pancreatitis, fatty liver"
610,611,"At the level of the L3 vertebral body, there is focal intraluminal calcification of the abdominal aorta. The wall of the vessel shows low-density thickening plaques. The size of the liver is normal. In segment 6 of the right liver, there is a slightly low-density mass-like lesion measuring 22mmx18mm, with indistinct borders. No abnormal density changes are observed in the remaining liver parenchyma. The intrahepatic and extrahepatic bile ducts are not dilated. The gallbladder is not enlarged and no abnormal density is seen inside it. The morphology, size, and density of the pancreas, both kidneys, and the spleen are normal. No obvious fluid accumulation is seen in the abdominal cavity.",liver lesion
611,612,"CT angiography (CTA) shows multiple calcifications in the walls of the abdominal aorta. The lower segment of the abdominal aorta appears fusiform dilated, with a range of about 72mm and a maximum diameter of approximately 42mm. Enhanced scanning reveals irregular arc-shaped low-density filling defects along the edges of the dilated abdominal aorta, with an uneven and rough internal wall surface. Diffuse decreased density is noted in the liver, with a CT value of approximately 45 Hounsfield Units (Hu).","abdominal aortic aneurysm, atherosclerosis, fatty liver"
612,613,"There is a cystic low-density lesion measuring 8mmx6mm below the capsule of segment 8 of the liver, without enhancement. No obvious dilatation is seen in the intrahepatic and extrahepatic bile ducts. No definite abnormalities are observed in the gallbladder, pancreas, spleen, bilateral adrenal glands, or both kidneys. No signs of fluid accumulation in the abdomen or pelvis are observed.",liver cyst
613,614,"Diffuse thickening of the small intestine and part of the duodenal wall can be seen in the mid-abdomen and lower left abdomen. The lumen is irregularly narrowed. The surrounding fat spaces are obscured, and the intestinal mucosa shows no obvious destruction. The observed intestinal lumen does not show obvious dilatation. No fluid accumulation is seen in the abdominal cavity. No abnormal density is seen in the liver parenchyma. The liver is normal in size with proportions within the normal range. The outer contour is regular, the liver fissure is not widened, and no abnormal enhancing lesions are seen on enhanced scanning. The spleen is not enlarged, with a smooth outer contour and uniform density in the parenchyma. The gallbladder is not enlarged, the wall is not thickened, and no dilatation of the intrahepatic and extrahepatic bile ducts are seen. The pancreas has normal morphology, size, and density, and the peripancreatic fat spaces are clear. No enlarged lymph nodes are seen in the retroperitoneum.","inflammatory bowel disease, colorectal cancer"
614,615,"The liver surface is smooth, without wide liver fissures. The size, shape, and density of the liver are normal. The hepatic portal structure is clear. There is no enlargement of the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, with normal wall thickness, and no obvious abnormal density. The spleen size and density are normal. The size, shape, and density of the pancreas is normal. The surrounding fat gaps are clear. There is no dilation of the bilateral ureters. The abdominal fat gaps are clear. No masses are found in the abdominal cavity or retroperitoneum, and there are no signs of fluid accumulation in the abdominal cavity.",no acute abnormality
615,616,"The uterus has been removed and shows postoperative changes. An approximately 4mm small nodular enhancing lesion is observed below the diaphragmatic surface of the right lobe of the liver and in the S6. It shows significant enhancement in the arterial phase and equal density in the portal vein and equilibrium phase. An approximately 7mm small cystic lesion with fluid density is seen beneath the capsule of the left lobe of the liver, without enhancement. No obvious dilation of the intrahepatic and extrahepatic bile ducts, normal gallbladder size without thickened wall or abnormal density inside. No abnormality is observed in the morphology, size, or density of the spleen, pancreas, and both kidneys.","liver lesion, liver cyst"
616,617,"No thickening or abnormal density is seen in the gastric wall, with no obvious abnormalities on enhancement; normal arrangement of intestines in the abdominal cavity, with no thickening or abnormal enhancement of the intestinal walls, no dilatation of the lumen, and clear fat spaces in the mesentery. No fluid accumulation is observed in the abdomen. The liver, gallbladder, spleen, pancreas, both kidneys and ureters appear normal in size and shape, with no abnormal density. No enlarged lymph nodes are observed in the retroperitoneum.",no acute abnormality
617,618,"No abnormal density is observed in the liver parenchyma. The size of the liver is normal, and the proportion of each lobe is within the normal range. The overall shape is regular, and no widening is observed in the liver fissure. The spleen is not enlarged, and the shape is regular, with uniform density in the parenchyma. The gallbladder is not enlarged, and the wall is not thickened. No dilation is observed in the intrahepatic or extrahepatic bile ducts. The pancreas has a normal size, shape, and density. The fat gap around the pancreas is clear. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneal space.",no acute abnormality
618,619,"Multiple round low-density lesions are seen in the hepatic parenchyma with clear borders. The largest one is approximately 20mm in size. The morphology, size, and ratio of liver lobes appear normal. No obvious dilation of the intrahepatic or extrahepatic bile ducts is observed. The gallbladder is not enlarged, and there is no thickening of the gallbladder wall or abnormal density within the cavity. The morphology, size, and density of the pancreas and spleen appear normal. The fat planes around the pancreas are clear, and there is no obvious dilatation of the pancreatic duct. The left adrenal gland junction is thickened. The bilateral kidney volume is slightly smaller, and there is no obvious dilatation or hydronephrosis of the renal pelvis or calyces. The perirenal fat planes are clear. The distribution, morphology, and density of the intestines are normal. No obvious enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites are noted.","liver cyst, renal cyst, adrenal hyperplasia"
619,620,"The morphology, size, and proportional relationship of the liver are normal. A nodular high-density focus can be seen in segment 5 of the liver. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, spleen, kidneys, and adrenal glands appear normal in terms of morphology, size, and density. No obvious dilation or hydronephrosis is seen in the bilateral renal pelvis and calyces. No abnormal density is observed in the area of the bilateral ureters. No abnormal distribution or morphology of the abdominal intestines is observed. No significantly enlarged lymph nodes are found in the retroperitoneum and pelvic cavity. No signs of ascites or pelvic fluid accumulation are seen.",liver lesion
620,621,"Small nodules with slightly low density, approximately 7mmx6mm and 9mmx4mm, are found in the inner and outer limbs of the left adrenal gland. The liver surface is smooth, with no definite abnormal density internally. The pancreatic parenchyma has uniform density, and the surrounding fat gaps are clear. No definite abnormalities are observed in the gallbladder, spleen, and both kidneys. Several small lymph nodes are seen in the hepatoduodenal region, abdominal cavity, and retroperitoneum. A low density focus of approximately 18mmx15mm is observed in the cervical region.",adrenal nodule
621,622,"A swelling pancreatic tail can be seen with peripancreatic infiltrate. The liver surface is smooth, the density is decreased, with no abnormal density seen internally. No definite abnormalities are seen in the gallbladder, spleen, right kidney. The left kidney shows a round low-density focus measuring about 26mmx21mm. There is no pathologic dilatation of the intestines. No enlarged lymph nodes are seen in the retroperitoneum.","pancreatitis, renal cyst"
622,623,"Diffuse thickening of the abdominal aortic wall can be observed, with multiple calcifications. The inner wall is not smooth. Transmural changes can be seen 30mm above the bifurcation of the left anterior wall, with an attached wall thrombus visible inside. The walls of the bilateral iliac arteries show uneven thickening, while the abdominal aorta, superior mesenteric artery, and bilateral renal arteries do not show obvious stenosis. Small patchy low-density focus can be seen in the left lobe of the liver, with clear edges and no enhancement on enhanced scan. There is no dilation of intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, and its walls are not thickened. No obvious abnormal density is seen inside the cavity. The size and density of the spleen and pancreas are not significantly abnormal. Small round or patchy low-density foci without enhancement can be seen in the renal parenchyma, with clear edges. There is no dilation of the bilateral ureters. No dilation of the gastrointestinal tract, clear abdominal fat spaces, no masses in the abdominal cavity or retroperitoneum, and no signs of fluid accumulation in the abdominal cavity.","liver cyst, renal cyst"
623,624,"The shape, size, and proportional ratio of the liver are within normal limits. The liver parenchyma has uniform density without definite abnormal density. No obvious dilatation is noted in the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, and the wall thickness is within normal limits with no abnormal density inside. The shape, size, and density of the pancreas and spleen are normal. The peripancreatic fat planes are clear, and the pancreatic duct shows no apparent dilation. The shape, size, and density of both kidneys are normal without definite abnormalities. No dilated pelvis or calyces with hydronephrosis are noted, and the perirenal fat planes are clear. The distribution, shape, and density of the intestines are normal. No ascites is observed.",atherosclerosis
624,625,"No definite abnormality is observed in the morphology, size, and proportional distribution of the liver lobes. The liver parenchyma shows diffusely decreased density with a CT value of approximately 50 HU. No obvious dilatation is seen in the intrahepatic or extrahepatic bile ducts. The main portal vein, left and right branches, inferior vena cava, and hepatic veins show no obvious abnormalities. The gallbladder, pancreas, spleen, and both kidneys appear normal in terms of morphology, size, and density. No obvious dilatation or fluid accumulation is seen in the bilateral renal pelvis or calyces, and the perirenal fat spaces are well-defined. The distribution, morphology, and density of the intestines are unremarkable. No obvious enlarged lymph nodes are seen in the retroperitoneum. No ascites is observed. No definite abnormal enhancement is seen on the contrast-enhanced scan.",fatty liver
625,626,"The wall of the gastric antrum is thickened with mild enhancement. The distribution, morphology, and density of the remaining intestines are normal. The morphology, size, and proportion of the liver lobes are not clearly abnormal. The liver parenchyma has a homogeneous density with no obvious abnormal density. There is no obvious dilation of the intrahepatic or extrahepatic bile ducts. The main trunk of the portal vein, left and right branches, inferior vena cava, and hepatic vein show no obvious abnormalities. The gallbladder is not enlarged, and the gallbladder wall does not show obvious thickening. No abnormal density is seen in the cavity. The morphology, size, and density of the pancreatic head and body are normal. The fat gap around the pancreas is clear, and the pancreatic duct is not obviously dilated. The morphology, size, and density of the spleen are normal.",gastric cancer
626,627,"The left kidney shows a 7mmx4mm nodular and punctate high-density lesion, while the right kidney shows a punctate high-density lesion. Multiple nodular high-density foci are seen in the gallbladder, with slightly thickened and roughened walls. No dilation is observed in the intra and extrahepatic bile ducts. The liver parenchyma shows uniformly decreased density with a CT value of approximately 45 HU, while the spleen has a CT value of approximately 50 HU. The spleen, pancreas, and bilateral adrenal glands appear normal in morphology and size, with no abnormal density observed. No enlarged lymph nodes are found in the retroperitoneum.","kidney stone, gallstone, cholecystitis, fatty liver"
627,628,"A round low-density focus with a diameter of approximately 4mm is seen in segment 7 of the right liver. No enhancement is observed on the enhanced scan. The shape and size of the liver are normal, and there is no dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged and has a thin wall. The common bile duct shows no dilation. The pancreas, spleen, bilateral kidneys, and adrenal glands are unremarkable. No significant enlarged lymph nodes are seen in the retroperitoneal space. No signs of ascites are present.",liver cyst
628,629,"The intestinal wall in the rectal area is irregularly thickened and protruding outside the lumen. The surrounding fat gap is blurred, and the lumen of the intestine above is dilated. Two enhanced masses with edge enhancement can be seen in the right lobe of the liver, presenting a lobulated shape, with the larger one measuring about 50mmx47mm. The adjacent liver capsule is shrunk, and the bile ducts in the surrounding liver are dilated. An unenhanced low-density lesion can be seen in the left lobe of the liver. The extrahepatic bile ducts show no obvious dilation. The gallbladder, pancreas, spleen, both kidneys, and bilateral adrenal glands show no definite abnormality in morphology, size, or density.","colorectal cancer, liver lesion, lymphadenopathy, hernia"
629,630,"Liver size and morphology are normal, with homogeneous liver parenchymal density. No abnormal density is seen. The intrahepatic and extrahepatic bile ducts are not dilated. The gallbladder is not enlarged, with a thin wall and no abnormal density inside. The spleen is not enlarged, with a rounded low-density focus in the upper part, with a CT value of approximately 14HU, a diameter of approximately 18mm, clear edges, and no enhancement on enhanced scanning. The size, morphology, and density of the pancreas are normal. The size and morphology of the bilateral kidneys are normal, with no abnormal density in the renal parenchyma.","colorectal cancer, splenic cyst"
630,631,"No abnormal density is seen in the liver, spleen, gallbladder, pancreas, both kidneys and adrenal glands, and there is no dilation of the intrahepatic or extrahepatic bile ducts. The pancreatic periadipose space is clear. No fluid accumulation is observed in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneum.",no acute abnormality
631,632,"Postoperative changes of ascending colon, a linear high-density focus is in the surgical area, and no abnormal thickening is seen in the local tube wall. The proximal segment of the surgical area shows slightly dilated fluid accumulation in a longer segment of the intestinal tube, with slightly thickened tube wall. Liver morphology and size are normal, with no abnormal density masses. The arterial phase of the left lobe of the liver shows patchy high perfusion enhancement, while the portal phase and delayed phase show equal density. Gallbladder morphology and size are normal, with a few linear high-density lesions observed internally. Spleen morphology and size are normal, with no abnormal density masses. Pancreas morphology and size are normal, with no abnormal density masses. Both kidneys are normal. No abnormal lymph node enlargement is observed in the retroperitoneum.","gallstone, liver abscess"
632,633,"The common hepatic duct and common bile duct are dilated, with no clear abnormal density. The gallbladder wall is slightly thickened, approximately 4mm, and enhances continuously. The liver parenchyma around the gallbladder shows abnormal hyperperfusion. There is a non-enhancing circular low-density lesion of about 6mm in the left kidney, with clear margins. Multiple high-density small nodules are seen in both kidneys. The pancreatic parenchyma density is uniform, with clear surrounding fat. No definite abnormalities are observed in the spleen. Several small lymph nodes are seen in the retroperitoneum.","cholecystitis, bile duct dilatation, kidney stone, renal cyst"
633,634,"The liver is of normal size. No abnormal density changes are observed in the liver parenchyma, and no abnormal density is seen after enhancement. No definite dilatation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, bilateral kidneys, and spleen show normal morphology, size, and density. The bilateral adrenal glands are significantly thickened and enhance uniformly. No significant fluid accumulation is seen in the abdominal cavity. No significantly enlarged lymph nodes are observed in the retroperitoneum. High-density calcifications are seen in the aortic wall.",adrenal hyperplasia
634,635,"The liver surface is smooth, liver lobes are proportionate, liver fissure is not wide. Slightly streaky and nodular high-density lesions are seen in the right lobe of the liver. No abnormal density is seen in the rest of the liver parenchyma. No dilatation of intrahepatic and extrahepatic bile ducts, normal gallbladder size, normal gallbladder wall thickness, and no high-density lesions inside. No abnormality in the size and morphology of the pancreas. Normal-sized and homogeneous spleen. No abnormality in the size, morphology, and position of both kidneys. A circular low-density lesion measuring approximately 17mm is seen in the medial aspect of the upper pole of the right kidney. No abnormal density lesions are seen in the left kidney parenchyma. No dilatation or fluid accumulation in the renal pelvis and calyces bilaterally. Clear retroperitoneal fat space and pelvic fat space. A small nodule measuring approximately 15mmx11mm is seen in the outer branch of the left adrenal gland.","liver lesion, renal cyst, adrenal nodule"
635,636,"Content retention in the colonic flexure; normal course of intestinal flexures, no intestinal dilation, no thickening of intestinal wall, no abnormal density in the lumen, no fluid level observed, clear density of fat gaps around the intestines and mesentery; no significant abnormal enhancement observed in the enhanced scan. Liver morphology, size, and proportion of each lobe are not clearly abnormal. Liver parenchyma has a uniform density, no clear abnormal density observed. No obvious dilation of intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, gallbladder wall is not significantly thickened, no abnormal density observed in the lumen. No abnormality in pancreatic and spleen morphology, size, or density, clear fat gaps around the pancreas, no obvious dilation of the pancreatic duct.",no acute abnormality
636,637,"Multiple round low-density lesions with no enhancement can be seen in both kidneys, with the largest one measuring approximately 28mm imes20mm and having clear borders. Two nodular high-density lesions can be seen in the left kidney. There is no obvious dilation or hydronephrosis in the bilateral renal pelvis and calyces. No abnormal density is seen in the bilateral ureteral areas. The morphology, size, and proportional distribution of the liver lobes are normal. The liver parenchyma shows uniformly decreased density with no obvious abnormal density. There are no obvious dilatations of intrahepatic or extrahepatic bile ducts. The gallbladder, pancreas, spleen and both adrenal glands are normal, with no abnormal enhancing masses on the contrast-enhanced scan. No abnormal distribution, morphology, or density of the abdominal intestines is observed. No obvious enlarged lymph nodes are seen in the retroperitoneum or pelvic cavity. No signs of ascites or pelvic fluid accumulation are observed.","fatty liver, renal cyst, kidney stone"
637,638,"No abnormal density is seen in the liver parenchyma. The liver is of normal size, with proportional lobes within the normal range. The external contour is regular, and there is no widening of the liver fissure. No abnormal enhancement focus is observed on the enhanced scan. The spleen is not enlarged, with a smooth external contour and uniform parenchymal density. The gallbladder is not enlarged, with a thin wall, and there is no dilation of the intrahepatic and extrahepatic bile ducts. The pancreas has a normal morphology, size, and density, with clear peripancreatic fat spaces. No intraperitoneal fluid or enlarged lymph nodes are seen in the retroperitoneum. The wall of ascending colon is thickened.","colorectal cancer, inflammatory bowel disease"
638,639,"There are spotted, small elliptical high-density foci with a maximum size of about 6mm x4mm x5mm in the end segment of the right ureter within the bladder wall. The ureter and renal pelvis above show mild dilation with hydronephrosis, and the renal calyx appears round and blunt. No abnormal density is seen in the course of the left ureter. Both kidneys do not show increased volume. There are spotted high-density foci in the right renal calyx, and no abnormal density seen in the left renal calyx. The perirenal fat gaps are clear. The morphology, size, and proportions of the liver do not show any definite abnormalities. The liver parenchyma density is uniform, and no definite abnormal density is seen. Neither intrahepatic nor extrahepatic bile ducts show obvious dilation. The gallbladder is not enlarged, and the gallbladder wall does not show any obvious thickening. The morphology, size, and density of the pancreas and spleen are normal. The peripancreatic fat gaps are clear, and no obvious dilation of the pancreatic duct is seen.","kidney stone, hydronephrosis"
639,640,"The right ureteral stent is seen in the course of the right ureter. Multiple small patchy high-density foci are in the right renal pelvis, with right renal hydronephrosis. Several high-density nodules are also seen in the right kidney, with the largest one measuring about 7mmx6mm. No abnormal density is seen in the pancreas. No definite abnormalities are seen in the gallbladder, spleen, left kidney, or stomach. There is no pathological dilatation of the intestines.","kidney stone, hydronephrosis"
640,641,"The liver's shape, size, and proportion of each lobe are normal. Multiple patchy low-density foci are found in the liver, with clear borders and no enhancement in the enhanced scan. No obvious dilation of the intrahepatic or extrahepatic bile ducts is observed. The gallbladder is not enlarged, and there is no obvious thickening of the gallbladder wall or abnormal density in its cavity. Circular nodules are visible on the inner side of both adrenal glands, with the left side being larger, with a diameter of about 23mm. There is significant enhancement in the enhanced scan. The shape, size, and density of both kidneys are normal, and there is no obvious dilatation or accumulation of fluid in the bilateral renal pelvis and calyces. The perirenal fat space is clear. The shape, size, and density of the pancreas and spleen are normal. The peripancreatic fat space is clear, and there is no obvious dilatation of the pancreatic duct. The distribution, shape, and density of the intestines are normal. There is no obvious enlargement of lymph nodes in the retroperitoneum. No signs of ascites are observed.","liver cyst, adrenal mass"
641,642,"The gastric cavity is not well filled, and no obvious mass is seen in the gastric wall. The liver is normal in size and shape. There is a small cystic low-density lesion of about 5mm in segment 7 of the liver, without enhancement. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, and the wall is not thickened, with no abnormal density inside. The spleen, pancreas, and left kidney have normal morphology, size, and density. There is a 5mm cystic low-density lesion in the upper pole of the right kidney, without obvious enhancement. There are a few areas of linear infiltrative density foci in the perirenal space. There are no obvious signs of fluid accumulation in the abdomen and pelvis.","liver cyst, renal cyst"
642,643,"A small patchy slightly high-density focus is visible in the lower section of the common bile duct, with a diameter of about 8mm. The intrahepatic and extrahepatic bile ducts are significantly dilated, and the pancreatic duct is mildly dilated. The horizontal segment of the duodenum is thickened, and the density on both the plain and enhanced scans is uneven. The stomach is poorly filled, with thickening of the gastric wall in the antrum, with a maximum thickness of about 11mm, extending for a length of approximately 46mm, and uniform enhancement on the enhanced scan. The morphology, size, and density of the liver, gallbladder, spleen, pancreas, and bilateral kidneys are all unremarkable, and no abnormal enhancing lesions are seen on the enhanced scan. The morphology, size, and density of the intestines are normal.","bile duct stone, bile duct dilatation"
643,644,"Multiple small round low-density lesions are seen in the left lobe of the liver, which do not enhance, with a diameter of about 5mm. No abnormal enhancement lesions are observed in the liver parenchyma, and the size of the liver is normal. The proportion of each lobe is within the normal range, and the contour is regular. No widening of the liver fissure is observed. Nodular calcifications are seen in the spleen, which has a smooth outline and uniform density in the parenchyma, with no abnormal enhancement. The gallbladder is not enlarged, and the walls are not thickened. No dilation of the intrahepatic or extrahepatic bile ducts is seen. The shape, size, and density of the pancreas are normal, and the fat planes around the pancreas are clear. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum. No obvious abnormalities are observed in both kidneys and adrenal glands.","liver cyst, splenic calcification"
644,645,"The liver, gallbladder, spleen, pancreas and both kidneys appear normal. The abdominal intestines are arranged normally, and no fluid accumulation is observed in the abdomen. No abnormally enlarged lymph nodes are observed in the retroperitoneum.",no acute abnormality
645,646,"Round low-density lesions are in the liver segments 6 and 7. The larger lesion is located in segment 6, measuring approximately 34mmx30mm with a clear boundary. The lesion shows enhancement in the arterial phase, with enhancement progressing towards the center in the venous and equilibrium phases. Multiple low-density lesions with clear boundaries are present in the liver, with the larger one located in liver segment 4, measuring approximately 15mmx13mm. Multiple high-density nodules with circular and annular shapes are present within the gallbladder. The gallbladder wall is thickened and rough, enhancing in the enhanced scan. The surrounding fat planes are indistinct. The morphology, size, and density of the pancreas and spleen are normal. No definite abnormalities are observed in the morphology, size, and density of both kidneys. The distribution of intestines appears normal. No definite abnormal enlargement of retroperitoneal lymph nodes is observed. No signs of ascites are seen.","liver cyst, gallstone, cholecystitis, kidney stone"
646,647,"The liver surface is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide, and there are no abnormal density in the liver parenchyma. There is no dilation of the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, and the wall is not thick. No high-density lesions are seen inside the gallbladder. There are no abnormalities in the size and shape of the pancreas, and the spleen is not enlarged and has a homogeneous texture. No enlarged lymph nodes are seen in the retroperitoneum. No enlarged lymph nodes are seen in the retroperitoneum and pelvic area, and no free fluid is seen in the abdominal and pelvic cavities. No abnormal dilation or gas accumulation is observed in the intestine.",liver lesion
647,648,"At the level of L4-L5, the right ureteral upper segment wall shows uneven thickening, with unclear surrounding space. There is evident dilation and fluid accumulation in the right ureter and renal pelvis. Both kidneys appear normal in size. No abnormal density lesions are observed in the right kidney parenchyma. In the outer edge of the left kidney's lower pole, there is an approximately 14mmx12mm protruding round low-density lesion, which is visible on the kidney contour. No dilation or fluid accumulation is seen in the left renal pelvis, renal calyx, or ureter throughout its course. The peri-renal spaces on both sides are clear. The surface of the liver is smooth, with proportional liver lobes and no significant widening of the liver fissure. No abnormal density is observed in the liver parenchyma. No dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, with a normal wall thickness, and no high-density lesions are seen inside. The size and morphology of the pancreas are normal, and the spleen appears normal in size and uniform in texture. Localized protruding cystic shadows are seen in the descending and horizontal segments of the duodenum, while the rest of the intestinal tract shows no abnormal dilation or gas accumulation. No enlarged lymph nodes are observed in the retroperitoneum or pelvic area, and no free fluid density is seen in the abdominal or pelvic cavities.","hydronephrosis, diverticulitis"
648,649,"No thickening of the gastric wall; normal arrangement of the abdominal intestinal tubes, no thickening of the intestinal wall; clear fat gap in the abdominal mesentery. Spot-like dense in the left renal collecting system; no abnormality in the right kidney, bilateral ureters, liver, gallbladder, spleen and pancreas, no abnormal density. No enlarged lymph nodes behind the peritoneum.",kidney stone
649,650,"A large patchy low-density mass measuring approximately 78mmx54mm is found in the right lobe of the liver, with unclear borders. Scattered multiple low-density lesions of various sizes are seen in the liver, with the largest measuring approximately 35mmx35mm. Multiple enlarged lymph nodes are observed in the hepatogastric ligament. The gallbladder shows sand-like high-density lesions. The pancreas has a normal course, and the pancreatic duct is not significantly dilated. The spleen appears normal in shape, size, and density. The intestinal lumen is not dilated, and there is no obvious gas-liquid level.","liver lesion, lymphadenopathy, gallstone"
650,651,"Three round low-density foci can be seen in the liver, the largest of which is located in the posterior right lobe with a diameter of about 11mm. There is no obvious enhancement in the enhanced scan, and no obvious abnormal density is seen in the remaining liver parenchyma. A nodular high-density focus can be seen in the gallbladder, with a diameter of about 15mm. The gallbladder wall is thickened and the thickness is uneven. No obvious abnormalities is seen in the spleen and pancreas. A round low-density nodule can be seen in the left adrenal gland, with a diameter of about 16mm. The density is homogeneous with a CT value of about 12HU. Moderate enhancement can be seen after enhancement, with a CT value of about 28HU. The fat tissue around the colon and duodenum is turbid, and peritoneal thickening can be seen. The fat tissue around the colon and duodenum is turbid, and peritoneal thickening can be seen. No signs of fluid accumulation in the abdominal cavity.","gallstone, liver cyst, adrenal nodule"
651,652,"The gallbladder is full and enlarged, with uneven internal density. The gallbladder wall is extensively thickened and rough, surrounded by low-density foci. The upper segment of the common bile duct in the porta hepatis is significantly dilated, and intrahepatic bile ducts are also dilated. Several small cystic low-density foci are seen in the liver, without enhancement. No significant abnormal enhancement is observed in the remaining liver parenchyma. The density is reduced in the tail region of the pancreas.","cholecystitis, bile duct dilatation, pancreatitis, liver cyst"
652,653,"The liver parenchyma shows uniformly decreased density with a CT value of approximately 47 Hounsfield units (Hu), and the spleen has a CT value of approximately 59 Hu. No definite abnormalities are observed in the morphology, size, and proportion of the liver lobes. No dilatation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, and there is no obvious thickening of the gallbladder wall or abnormal density within the lumen. The morphology, size, and density of the pancreas, spleen, and both kidneys are normal. No abnormalities are observed in the distribution, morphology, and density of the intestines. No significantly enlarged lymph nodes are seen in the retroperitoneal space. No signs of ascites are observed.",fatty liver
653,654,"Liver parenchyma shows uneven density with CT values of approximately 52-54Hu, lower than the density of the spleen at the same level (CT value approximately 58Hu). No abnormalities are observed in the gallbladder, pancreas, spleen, bilateral kidneys, or adrenal glands. No pathological dilation is seen in the abdominal intestines. No enlarged lymph nodes are seen in the abdominopelvic cavity or retroperitoneum. No definite signs of fluid accumulation are seen in the abdominopelvic cavity.",fatty liver
654,655,"The gallbladder is not enlarged. There is a slightly high-density patchy focus inside, with slightly thickened walls. Mild enhancement is observed in the enhanced wall. Mild enhanced perfusion is seen around the gallbladder in the arterial phase, and the degree of enhancement in the venous and delayed phases is consistent with that of the surrounding liver parenchyma. No abnormal density change is found in the remaining liver parenchyma. No abnormal density is seen after enhancement. No definite dilation of intrahepatic or extrahepatic bile ducts is observed. The pancreas, bilateral kidneys, and spleen show normal morphology, size, and density. No clear abnormal enhancement focus is seen after enhancement. No definite dilation of the abdominal intestines is observed, and no definite abnormal enhancing lesions are seen after enhancement. No obvious fluid accumulation is seen in the abdominal cavity. No obvious enlarged retroperitoneal lymph nodes are observed.","gallstone, cholecystitis"
655,656,"The liver size and shape are normal. The liver parenchymal density is widely reduced, with a CT value of approximately 37 HU. No obvious dilation of the intrahepatic and extrahepatic bile ducts is observed. The gallbladder is not enlarged, with a thin wall and no abnormal density inside. The spleen, pancreas, and right kidney show normal size, shape, and density. Spotted high-density foci are observed in the left kidney. The peritoneal space around the root of the superior mesenteric artery in the middle abdomen shows a blurred mesenteric gap, with scattered high-density flaky foci, partially encircling the pancreatic head hook, and adjacent to a slight thickening of the peritoneum. No obvious signs of intraperitoneal fluid accumulation are seen.","fatty liver, pancreatitis, kidney stone"
656,657,"A non-enhanced circular low-density lesion measuring about 6mmx5mm is observed in the right kidney, with smooth margins. The liver surface is smooth, and no obvious abnormal density is seen inside. The pancreatic parenchyma shows homogeneous density, with clear fat gaps around it. Nodules and calcification shells are visible in the abdominal aorta and bilateral common iliac arteries. On the enhanced scan, the left internal iliac artery shows luminal stenosis, with crescent-shaped low-density foci visible around it. No enlarged lymph nodes are found in the retroperitoneum.",renal cyst
657,658,"Multiple small round low-density lesions without enhancement are seen in the liver, with clear boundaries. The larger ones measure approximately 5mmx4mm. The gallbladder is not enlarged, but the gallbladder wall is slightly thickened and rough, and there is no dilation of the intrahepatic and extrahepatic bile ducts. The spleen is slightly enlarged, exceeding 8 rib units. The morphology and size of the pancreas are normal, with no abnormal density or obvious enhancement. Multiple small round low-density lesions with clear boundaries are seen within the renal parenchyma, with some protruding outside the kidneys. The largest one has a diameter of approximately 5mm. A round low-density lesion is seen in the upper pole of the left kidney without enhancement. The size and morphology of the adrenal glands are not obviously abnormal. No abnormally enlarged lymph nodes are seen in the retroperitoneum. The wall of the sigmoid colon is irregularly thickened, measuring approximately 62mm in length. The lumen is narrowed, with a maximum thickness of approximately 7mm, and the surface appears papillary.","liver cyst, renal cyst, cholecystitis"
658,659,"The structure of the appendix at the lower edge of the cecum on the right side is not clearly displayed. Locally, there are some cluster-like soft tissue density lesions, which show tubular enhancement on the enhanced scan. The surrounding gap is blurred, and there are some slightly higher density lesions present. Some gas and fluid accumulation can be seen inside the small intestinal lumen. The liver surface is smooth, the proportion of liver lobes is coordinated, and the liver fissure is not wide. No abnormal density is seen in the liver parenchyma, and no dilatation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder shows postprandial changes, with slightly thickened wall and no high-density lesions inside. The size and morphology of the pancreas are normal, the spleen is not enlarged, and the texture is homogeneous. No enlarged lymph nodes are seen in the retroperitoneum. Both kidneys are normal in size, morphology, and position, with no dilatation or fluid accumulation in the renal pelvis or calyces. The perirenal fat gaps are clear.","appendicitis, cholecystitis"
659,660,"The gallbladder is not enlarged. A round mass with equivalent density measuring approximately 12mmx10mm is observed in the cavity. No obvious abnormality is seen in the morphology, size, or proportion of the liver. The density of the liver parenchyma is uniform, and no obvious dilation is seen in the intrahepatic or extrahepatic bile ducts. No abnormality is seen in the morphology, size, or density of the pancreas or spleen. No significant enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites are observed.",gallbladder mass
660,661,"There is a slight bulge on the anterior margin of the right lobe of the liver. The density in the arterial phase is slightly uneven, while in the venous phase, it appears to be of equal density. No abnormal density is seen in the liver parenchyma. No obvious abnormal enhancement is seen in the enhanced scan. The liver size is normal, and the proportions of each lobe are within the normal range. The external contour is regular, and there is no widening of the liver fissure. The spleen is not enlarged, with a smooth external shape and uniform density in the parenchyma. The gallbladder is not enlarged, with a thin wall, and no dilatation of the intrahepatic or extrahepatic bile ducts is observed. The pancreas has a normal morphological size and density, with clear fat planes around it. No fluid accumulation is seen in the abdomen, and no enlarged lymph nodes are observed in the retroperitoneum. Both kidneys and adrenal glands show no obvious abnormalities. There are vaguely enhanced nodular lesions in the hepatic flexure of the colon.","colorectal cancer, liver lesion"
661,662,"There is a strip-shaped intestinal tube and mesenteric structure hernia at the right inguinal region, with an approximate size of 35mmx21mm. The liver size is normal, and there are no abnormal density changes in the liver parenchyma. There is no dilation of the intrahepatic and extrahepatic bile ducts, and the gallbladder is not enlarged with no abnormal density. Each kidney shows a cystic low-density lesion with a diameter of approximately 14mm, CT value is about 10Hu, and the boundary is relatively clear; the size and morphology of the remaining kidneys are normal. There are no abnormal shapes, sizes, or densities in the pancreas and spleen. No significant fluid accumulation is observed in the abdominal cavity. There are no significantly enlarged retroperitoneal lymph nodes.","hernia, renal cyst"
662,663,"The right inguinal canal is thickened, with the presence of intraperitoneal fat density herniation and filling. The adjacent right lower abdominal fat gap appears as patchy slightly higher density foci, with visible tortuous blood vessels and vortex signs around it. The liver size and shape are normal, and there are no obvious abnormal density or enhancement changes in the liver parenchyma. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, and there is no abnormal density inside its wall. The spleen and pancreas have normal morphology, size, and density, and there are no obvious abnormal enhancement lesions on enhancement. A non-enhancing, cystic lesion measuring approximately 11mm is seen in the upper pole of the right kidney, and a small cyst-like density lesion is seen in the left kidney. No obvious enlargement of lymph nodes or signs of fluid accumulation are observed in the abdomen and pelvis.","hernia, peritonitis, renal cyst"
663,664,"After colon hepatic tumor resection, a high-density anastomotic line is in the right upper abdomen intestine, no obvious thickening or mass in the surgical area intestine, no significant abnormal enhancement on enhancement, clear mesentery gap, and no obvious enlarged lymph nodes. The liver density is extensively reduced, with a CT value of approximately 24HU. A 6mm nodular enhanced lesion is observed in the S4 of the liver, with significant enhancement in the arterial phase and similar appearance to blood vessels. There are halo-like changes in the surrounding area, while it still appears relatively high density in the portal vein phase and equilibrium phase. No dilation of the intrahepatic and extrahepatic bile ducts, no enlargement of the gall bladder, no thickening of the gall bladder wall, and no high-density lesions inside. The shape and density of the pancreas, spleen, right kidney, and bilateral adrenal glands are normal. No enlarged lymph nodes are observed in the retroperitoneum, and no fluid accumulation is seen in the abdominal cavity.","fatty liver, liver lesion, renal cyst"
664,665,"No filling of the gastric cavity is observed. The gastric wall of the stomach body is significantly thickened, with the thickest part measuring approximately 30mm. Multiple enlarged lymph nodes are seen in the left abdomen. Bilateral adrenal glands are enlarged. The liver is of normal size, with the proportion of each lobe within the normal range. No abnormal density changes are observed in the liver parenchyma on the enhanced scan. No abnormal density is seen in the gallbladder. The pancreas shows a normal course, and no obvious dilation of the pancreatic duct is observed. The spleen shows normal morphological size and density. No obvious abnormalities are seen in both kidneys. No dilation of the renal pelvis or ureter is observed, and no obvious positive stones are seen. No obvious dilatation of the intestinal tract is seen. No obvious gas-liquid level is seen.","gastric cancer, adrenal metastasis, gallstone, lymphadenopathy"
665,666,"A linear dense is seen in the lumen of the sigmoid colon, showing postoperative changes. The remaining colon shows a natural course, with no dilatation of the intestinal tube and no thickening of the intestinal wall. No abnormal density is seen in the lumen, and no fluid level is observed. The density of the fat gap around the intestine and mesentery is clear. No obvious abnormal enhancement is seen on enhanced scanning. The morphological shape, size, and proportion of the liver are not clearly abnormal. A punctate high-density lesion is seen in segment 8 of the liver; two round low-density foci are seen in segment 6 of the liver, with clear boundaries and no enhancement on enhanced scanning, with a maximum diameter of approximately 13mm. No obvious dilation of the intrahepatic and extrahepatic bile ducts is observed. The gallbladder is not enlarged, and there is no obvious thickening of the gallbladder wall. No abnormal density is seen in the lumen. The morphological shape, size, and density of the pancreas and spleen are within normal limits. The fat gap around the pancreas is clear, and no obvious dilation of the pancreatic duct is observed. The morphological shape, size, and density of both kidneys are within normal limits. No obvious dilation or hydronephrosis of the renal pelvis and calyces is observed, and the fat gap around the kidneys is clear.","liver cyst, liver lesion"
666,667,"Multiple cystic low-density lesions are seen in the liver, with the largest one located in the right lobe, measuring approximately 8mm x 5mm. The gallbladder is not enlarged and shows no obvious abnormal density. The pancreas appears normal in course, with no apparent dilation of the pancreatic duct. The spleen shows normal morphology, size, and density. Multiple small cystic low-density lesions are observed in both kidneys, with no enhancement observed on the contrast-enhanced scan. There is no dilation of the renal pelvis or ureter, and no obvious positive stones are observed. The bladder is filled, with no thickening of the wall. No enlarged lymph nodes or ascites are observed in the retroperitoneum or abdominal cavity. The abdominal aorta and bilateral iliac arteries show soft plaques and calcified plaques, with no evidence of dissection or aneurysm.","liver cyst, renal cyst, atherosclerosis"
667,668,"The liver has a normal proportional size and shape, with no abnormal density observed. No definite enhancing lesions are seen after enhancement. No definite dilation changes are seen in the intrahepatic and extrahepatic bile ducts, and the gallbladder is not enlarged with no abnormal density. The pancreas, spleen, and both kidneys have normal size and shape, with no abnormal density observed. No definite abnormal enhancing lesions are seen after enhancement. No obvious intra-abdominal fluid is seen. No obvious enlarged lymph nodes are seen in the retroperitoneum.",no acute abnormality
668,669,"A spot-like dense measuring 3mmx4mm is observed at the distal end of the right ureter, and mild dilation is seen in the middle and lower segments of the right ureter. Two dot-like dense fociare seen in the right renal sinus, and a patchy slightly lower density focus measuring approximately 7mmx5mm with unclear margins and a CT value of about 8Hu is faintly visible in the anterior lip of the middle part of the right kidney. The liver, gallbladder, pancreas, spleen, and bilateral adrenal glands show no abnormalities in morphology, size, or density. No enlarged lymph nodes are seen in the abdominal cavity or retroperitoneal space. No ascites is observed.","kidney stone, renal mass"
669,670,"The shape, size, and proportion of the liver are normal. Multiple round low-density foci can be seen in the liver, the largest measuring approximately 31mm in diameter. Mild dilation of the intrahepatic and extrahepatic bile ducts. Slightly enlarged gallbladder with multiple nodular high-density foci, slightly thickened gallbladder wall. The shape, size, and density of the pancreas appear normal. The spleen is normal in size, with a few patchy low-density foci, measuring approximately -24Hu in CT value. A slightly low-density lesion with a diameter of approximately 12mm can be seen in the medial branch of the left adrenal gland, showing mild to moderate enhancement. The perirenal fat planes appear blurred. No clear abnormalities seen in the stomach, duodenum, or visible intestinal loops. No significantly enlarged lymph nodes seen in the retroperitoneum. No evidence of ascites.","gallstone, cholecystitis, bile duct dilatation, liver cyst"
670,671,"A small oval high-density focus is seen at the distal end of the left ureter, with a size of approximately 3mmx2mmx9mm. No dilatation or hydronephrosis is observed in the upper ureter or renal pelvis. No abnormal density is seen in the course of the right ureter. There is no enlargement of the bilateral kidneys, but spotted high-density foci are seen in the left renal calyces, and no abnormal density is seen in the right renal calyces. On enhanced scan, multiple varying sizes of non-enhancing low-density foci are seen in the left renal parenchyma, with clear borders and the largest long diameter measuring approximately 16mm. No abnormal enhancement is seen in the right renal parenchyma. The morphology, size, and proportions of the liver are normal. A small, round non-enhancing low-density focus is seen in segment 7 of the liver, with clear borders and the longest diameter measuring approximately 8mm. The density of the remaining liver parenchyma is uniform, and no abnormal density is seen. No obvious dilatation of the intrahepatic or extrahepatic bile ducts is observed. The gallbladder is not enlarged, and the gallbladder wall is not thickened, with no abnormal density seen within the lumen. The morphology, size, and density of the pancreas and spleen are normal.","kidney stone, renal cyst, liver cyst"
671,672,"No abnormalities in the course of the intestines in the abdomen, no definite pathological dilatation or air-liquid level; most of the left lobe of the liver is absent, with several cystic low-density foci in the liver, the largest measuring about 14mm x 9mm, no enhancement on enhanced scan; mild dilatation of the intrahepatic bile ducts; gallbladder not visualized; pancreatic atrophy, no abnormal enhancement in the parenchyma; a small circular low-density focus with a diameter of about 5mm in the upper part of the left kidney, no enhancement on enhanced scan; a nodule with a diameter of about 10mm in the fat gap below the spleen, its density on plain and enhanced scans is similar to that of the spleen; no definite abnormalities in the spleen.","liver cyst, bile duct dilatation, renal cyst, hernia"
672,673,"The liver surface is jagged, with disproportionate liver lobes. Multiple round low-density nodules and masses of varying sizes are seen in the liver, with the largest measuring approximately 54mmx51mm. Patchy high-density foci can be seen within some lesions. There is no obvious enhancement on enhanced scanning, but mild enhancement can be seen in some lesions. Stent is visible in the portal vein. Filling defects are seen in the main portal vein on enhanced scanning, with no contrast agent filling in the left and right portal branches. Mild dilation of the intrahepatic bile ducts is present, with no definite dilation of the common bile duct. Several small lymph nodes are seen in the porta hepatis and retroperitoneum. The spleen is enlarged with no definite abnormal density. Numerous tortuous small veins are seen around the esophagus, gastric fundus, and splenic hilum. There are a few fluid around the liver, spleen, bilateral colonic grooves,"" and pelvic cavity. The mesentery is turbid. There are high-density nodules in the gallbladder.","liver lesion, portal vein thrombosis, cirrhosis, splenomegaly, ascites, varices, gallstone, lymphadenopathy, bile duct dilatation"
673,674,"The liver parenchyma shows a general decrease in density, with a CT value of approximately 43 HU. The spleen shows a CT value of approximately 52 HU. In S3 of the liver, there is a nodular lesion of equal density, measuring approximately 10mmx8mm, with clear boundaries. The lesion shows small nodular enhancement in the arterial phase, with no obvious enhancement in the central area. The enhanced area gradually extends towards the center in the portal venous and delayed phases. In S6 and S7 of the liver, there are multiple small, well-defined round low-density lesions, with no enhancement on enhanced scan. The longest diameter is approximately 6mm. The spleen is not enlarged. The gallbladder is not enlarged, with no obvious thickening of the gallbladder wall, and there are focal high-density intraluminal spots. The morphology and density of the pancreas are normal, with clear fat planes around the pancreas and no obvious dilatation of the pancreatic duct. The morphology, size, and density of both kidneys are normal, with no obvious abnormalities in the renal pelvis or calyces, and clear perinephric fat planes.","fatty liver, liver cyst, liver lesion, gallstone"
674,675,"Partial parenchymal defect is seen in the S4 of liver, with the edge showing linear dense. The remaining liver parenchyma has decreased density, with a CT value of approximately 41 Hu, lower than the spleen at the same level. No obvious dilation of the intrahepatic and extrahepatic bile ducts. No obvious abnormalities in the gallbladder, pancreas, and spleen. Each kidney shows a nodular iso-density focus, with clear borders, the largest one located in the right kidney, measuring approximately 8mmx6 mm. High-density calcifications in the abdominal aorta and bilateral iliac arteries. No abnormalities in the distribution, morphology, and density of the intestines. No significant enlarged lymph nodes in the retroperitoneum.","fatty liver, renal cyst, atherosclerosis"
675,676,"The liver size and morphology are normal. A 5mmx4mm small patchy slightly low-density lesion is seen in the anterior upper segment of the right lobe of the liver, showing mild enhancement in the portal phase with clear boundaries. No obvious abnormal density changes are observed in the remaining liver parenchyma. No obvious dilation of the intrahepatic or extrahepatic bile ducts is seen, and the gallbladder is not enlarged with a thin wall and no abnormal density inside. The spleen, pancreas, and adrenal glands are normal in shape, size, and density, with no obvious abnormal enhancing lesions seen on enhancement. Extensive calcifications are seen in the abdominal aorta and bilateral iliac artery branches.","liver cyst, renal cyst, atherosclerosis"
676,677,"Nodular hyper density lesion is visible at the neck of the gallbladder, with a diameter of approximately 6mm. No abnormal enhancing foci are observed on the enhanced scan. The liver is smaller in size and has an irregular margin, appearing wave-like. The proportions of the liver lobes are disproportionate, and the liver fissure is widened. A round hypoenhancing lesion with a diameter of approximately 4mm is visible in the left lateral lobe of the liver. The portal vein is widened by approximately 14mm, and the lower segment of the esophagus and the fundus veins of the stomach are tortuously dilated. The splenic veins are tortuously increased. A round hypoenhancing lesion with a diameter of approximately 5mm is visible in the right kidney. No obvious dilation of the intrahepatic and extrahepatic bile ducts is observed. No definite abnormalities in the morphology, size, or density of the pancreas or spleen are observed. No obvious dilation or hydronephrosis is observed in the bilateral renal pelvis or calyces. No abnormal density foci are observed in the course of the bilateral ureters.","cirrhosis, portal hypertension, renal cyst, gallstone"
677,678,"There is a 3mmx4mm nodular dense in the middle segment of the left ureter, with a slightly increased width of the left ureter. The left renal pelvis and calyces do not show definite widening. No abnormalities are seen in the right ureter. A faintly low-density circular lesion of approximately 5mm is faintly visible in the middle posterior lip of the left kidney, with indistinct margins. No abnormalities are seen in the right kidney. Liver, pancreas, spleen, and gallbladder show no abnormalities. The intrahepatic and extrahepatic bile ducts are not dilated. No definite enlargement of lymph nodes is seen in the abdomen and retroperitoneum. No abdominal fluid accumulation is seen.","kidney stone, renal cyst"
678,679,"The morphology, size, and proportion of the liver are normal. Multiple round low-density lesions are seen in the liver, with the largest one measuring approximately 11mm in diameter. No obvious dilation of the intrahepatic and extrahepatic bile ducts is seen. The gallbladder is adequately filled, with no obvious thickening of the gallbladder wall or abnormal density in the lumen. The morphology, size, and density of the pancreas, spleen, both kidneys and adrenal glands are normal. No obvious dilation or hydronephrosis of the bilateral renal pelvis and calyces are seen. The distribution, morphology, and density of the intestines in the abdomen are normal. No significantly enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites and pelvic fluid accumulation are observed.",liver cyst
679,680,"Slight dilation of intrahepatic and extrahepatic bile ducts, with a wider section of the common bile duct measuring approximately 10mm. No obstruction is observed at the distal end. Absence of the gallbladder, presence of clip-like dense. Smooth surface of the liver, proportionate liver lobes, narrow liver cleft. No abnormal density in the liver parenchyma, no abnormal enhancing lesions observed. No abnormality in the size and morphology of the pancreas. Spleen of normal size and homogeneous texture. No enlarged lymph nodes found in the retroperitoneum. No abnormalities in the size, morphology, and position of both kidneys. No abnormal density in the renal collecting system. Clear renal fat space. Spotted calcification in the abdominal aortic wall. No abnormal dilation or gas accumulation seen in the intestines. Mild thickening of the descending colon wall.","bile duct dilatation, atherosclerosis"
680,681,"The entire ascending colon is significantly thickened and appears globular, with a maximum transverse diameter of approximately 86mm. The wall of the colon is significantly thickened, with nodular and cauliflower-like protrusions on the inner wall. The lumen of the colon is eccentrically narrowed. On enhanced scans, the thickened colon wall shows obvious and uneven enhancement, delayed enhancement, and blurred surrounding fat spaces. Linear infiltrating density foci are observed, along with enlarged lymph nodes, the largest measuring approximately 12mmx7mm. Similarly, slightly enlarged lymph nodes are also observed adjacent to the abdominal aorta on corresponding levels. The liver size and shape are normal. Several cystic foci are seen in the left lobe of the liver, with the largest measuring approximately 12mm. No enhancement is observed on the enhanced scans. No obvious dilation of the intrahepatic or extrahepatic bile ducts is seen. The gallbladder is of normal size, with no thickening of the wall and no abnormal density inside. The spleen, pancreas, and bilateral kidneys appear normal in size, shape, and density. No obvious abnormal enhancing lesions are seen on enhanced scans.","colorectal cancer, liver cyst"
681,682,"Thickening of the intestinal wall in the hepatic area of the ascending colon, with rough and fuzzy edges. Enhancement shows a circular pattern, exhibiting a target sign. The surrounding fat gap is fuzzy with increased density. The mesentery is thickened, and the anterior renal fascia on the right side is thickened. Several small cystic low-density foci are seen in the liver, with the largest one located in the right posterior lobe of the liver, measuring about 9mmx8mm. The main portal vein is thickened, with a diameter of about 14mm, and the left and right branches are thickened. A 5mm small nodular focus protruding outside the gallbladder bottom is observed, showing obvious enhancement, and a central dot-like low enhancement is also seen. The spleen is enlarged, with a thickness diameter of about 5.2cm, extending beyond the lower edge of the liver.","colitis, liver cyst, splenomegaly"
682,683,"Multiple small cystic low-density lesions are seen in the liver, with clear borders and a CT value of approximately 3 HU. There is no dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder, pancreas, spleen, bilateral adrenal glands, and kidneys appear normal. There are no definite enlarged lymph nodes in the abdominal or retroperitoneal regions. No definite signs of fluid accumulation are observed in the abdominal or pelvic cavities.",liver cyst
683,684,"No definite abnormalities observed in the morphology, size, and proportion of the liver lobes. The liver parenchyma shows a general decrease in density with a CT value of approximately 22HU, and the CT value of the spleen is approximately 52HU. Spotted dense is observed in liver segment 8. No obvious dilation of the intrahepatic or extrahepatic bile ducts. No definite abnormalities observed in the morphology or size of the gallbladder, and no significant thickening of the gallbladder wall. No definite abnormalities observed in the morphology, size, or density of the pancreas or spleen. No obvious dilation of the pancreatic duct, and clear fat spaces around the pancreas. Both kidneys are normal in size, with no abnormal density in the renal parenchyma, and clear fat density around the kidneys. No abnormalities observed in the distribution, morphology, or density of the intestines. No significant enlargement of lymph nodes in the retroperitoneum. No signs of ascites observed.","fatty liver, liver lesion"
684,685,"The liver has a homogeneous density with no obvious abnormal density lesions. No dilation of the intrahepatic or extrahepatic bile ducts is observed. The gallbladder is not enlarged with no positive stones found inside. A small nodular high-density lesion is seen in the renal pelvis of the right kidney. No definite abnormalities are observed in the bilateral adrenal glands or the left kidney on the plain scan. The spleen and pancreas have normal morphology, size, and density, and the peripancreatic fat plane is clear. No apparent dilatation or gas accumulation is seen in the intestines. No enlarged lymph nodes are found in the abdominal or retroperitoneal regions, and no fluid accumulation is seen in the abdominal or pelvic cavities.",kidney stone
685,686,"Cloudiness and presence of flocculent and strip-like high-density foci with fuzzy margins in the left waist (at the level of the L3 vertebral body and posterior outer side of the descending colon). A low-density focus is seen on the left 12th rib without signs of displacement. No abnormalities are observed in the liver, gallbladder, pancreas, spleen, bilateral adrenal glands, or kidneys. No dilation is seen in the intrahepatic or extrahepatic bile ducts. No clear enlargement of lymph nodes is seen in the abdominal cavity or retroperitoneum. No definite signs of fluid accumulation are observed in the abdomen.",no acute abnormality
686,687,"The shape, size, and proportions of the liver are normal. The liver parenchyma density is uniform, and no definite abnormal density is observed. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. No significant abnormalities are seen in the main trunk of the portal vein, left and right branches, inferior vena cava, and hepatic veins. The gallbladder is not enlarged, the gallbladder wall is not thickened, and no abnormal density is seen in the lumen. The shape, size, and density of the pancreas and spleen are normal, the peripancreatic fat plane is clear, and no obvious dilation of the pancreatic duct is observed. Multiple dot-like high-density foci are seen in the renal pelvis of both kidneys, with the largest one measuring approximately 5mmx2mm; no obvious dilation or hydronephrosis is seen in both the renal pelvis and calyces, and the perirenal fat plane is clear. No significant lymph node enlargement is seen in the retroperitoneum. No signs of ascites are observed.",kidney stone
687,688,"Multiple round non-enhanced low-density lesions are seen in the liver, with the largest one located in segment 6 measuring approximately 16mmx11mm. No obvious dilation of the intrahepatic and extrahepatic bile ducts is observed. The gallbladder, pancreas, spleen, bilateral kidneys, and adrenal glands show no obvious abnormalities in terms of shape, size, and density. No abnormal distribution, shape, or density is observed in the intestinal loops in the abdomen. No significant enlarged lymph nodes are observed in the retroperitoneum and pelvic cavity.",liver cyst
688,689,"Postoperative changes of the stomach and intestinal tracts, the surrounding fat is still clear. Patchy high-density foci can be seen in the gallbladder, no obvious thickening of the wall, no enhancement on enhanced scanning. The morphology, size, and density of the liver, pancreas, spleen, bite collections are not clearly abnormal, no obvious dilation or hydronephrosis of the bilateral renal pelvis and calyces. No apparent enlargement of lymph nodes in the retroperitoneum.",gallstone
689,690,"The surface of the liver is smooth, with no abnormal density observed internally. The pancreatic parenchyma has uniform density, with clear fat gaps around it. No definite abnormalities are found in the gallbladder, spleen, kidneys, or bladder.",no acute abnormality
690,691,"The morphology, size, and proportion of the liver are not clearly abnormal. Nodular high-density focus can be seen in the lower segment of the right anterior lobe of the liver, with a diameter of approximately 4mm. The density of the liver parenchyma is uniform, with no definite abnormal density. The gallbladder is poorly filled, with a significantly thickened wall measuring approximately 16mm. No obvious dilation of the intrahepatic or extrahepatic bile ducts is seen. The morphology, size, and density of the pancreas are normal. The fat planes around the pancreas are clear, and no obvious dilation of the pancreatic duct is seen. The morphology, size, and density of the spleen are not clearly abnormal. A round-shaped low-density lesion measuring approximately 4mm can be seen in the lower part of the left kidney, with clear borders. The morphology, size, and density of the right kidney and bilateral adrenal glands are not clearly abnormal. No obvious dilation or hydronephrosis is seen in the bilateral renal pelvis or calyces. No abnormal density is seen in the course of the bilateral ureters.","cholecystitis, liver lesion, renal cyst"
691,692,"The shape, size, and proportion of the liver are normal. A round low-density lesion with a diameter of approximately 4mm is observed in liver segment 7, which does not enhance after contrast administration. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is adequately filled, with no definite abnormalities in shape, size, or wall thickness. There are no abnormal density or enhanced lesions in the gallbladder on the enhanced scan. The morphology, size, and density of the pancreas, spleen, both kidneys and adrenal glands are normal. The peripancreatic fat gap is clear, with no apparent dilation of the pancreatic duct. There is no obvious dilation or hydronephrosis of the bilateral renal pelvis or calyces. No abnormal density is seen in the course of the bilateral ureters. No significant enlargement of retroperitoneal or pelvic lymph nodes is seen. No signs of ascites or pelvic effusion are observed.",liver cyst
692,693,"Slight thickening of the proximal jejunum wall; a significant amount of content stasis in the left colon, sigmoid colon, and rectum; no dilatation of the remaining intestines, no thickening of the intestinal wall, no abnormal density, no fluid level, clear density of the fat interstitial space around the intestines and mesentery. Uniform density of the liver parenchyma, no definite abnormal density observed. No obvious dilatation of intrahepatic and extrahepatic bile ducts. No abnormality in the size, shape, and density of the gallbladder, pancreas, spleen.",inflammatory bowel disease
693,694,"The left kidney appears normal. The subcutaneous fat in the adjacent left posterior abdominal wall is slightly hazy. Several approximately 2mm calcifications are seen in the liver. The pancreatic parenchyma shows homogeneous density with clear fat gaps around it. No definite abnormalities are seen in the gallbladder, spleen, right kidney. No pathologic dilatation of the intestinal tract.","absent kidney, liver lesion"
694,695,"No abnormal density found in the liver parenchyma, normal liver size, proportional distribution of lobes within normal range, regular contour, no widening of liver fissure. Spleen is not enlarged, smooth external shape, uniform density in the parenchyma. Gallbladder is not enlarged, wall is not thick, no dilation of intra- or extrahepatic bile ducts. Pancreas has normal morphology, size, and density, clear peripancreatic fat interval. No fluid accumulation seen in the abdominal cavity. No enlarged lymph nodes seen in the retroperitoneum. Several small punctate high-density foci seen in the renal calyces.",kidney stone
695,696,"A roughly circular low-density lesion with a diameter of approximately 8mm is observed in the upper pole of the right kidney. The edge is indistinct with a CT value of approximately 0 Hounsfield Units (Hu). The renal pelvis on both sides is dilated, more significantly on the left side (approximately 14mm at the widest point). Several slightly larger lymph nodes are seen in the mesentery, with the largest measuring approximately 5mm in short diameter. No abnormalities are found in the liver, gallbladder, pancreas, spleen, or adrenal glands. No dilation is observed in the intrahepatic or extrahepatic bile ducts. No signs of fluid accumulation are seen in the abdominal or pelvic cavity.","renal cyst, lymphadenopathy"
696,697,"The liver surface is smooth, the liver fissure is not wide, and there are no obvious abnormalities in the size, shape, and density of the liver. The hepatic portal structure is clear, and no dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with a normal wall thickness, and no obvious abnormal density is seen within the cavity. The spleen and pancreas appear normal in size and density. A small cystic lesion is observed next to the descending segment of the duodenum. There is no dilation in the remaining gastrointestinal tract, and the abdominal fat gaps are clear. No masses are observed in the abdominal cavity or retroperitoneum, and no signs of fluid accumulation are seen in the abdominal cavity.",no acute abnormality
697,698,"The lower part of the descending colon shows a segmental bowel wall irregularly thickened measuring approximately 83mm in length, with the thickest part measuring approximately 15mm. The edge of the intestinal wall appears rough, and there is obvious enhancement on the enhanced scan. A thickened blood vessel is also seen at the edge. The fat interstitium around the intestine is clear. The remaining colonic loops have a natural course, with no dilatation or wall thickening. Liver morphology, size, and proportions of the lobes appear normal. The liver parenchyma has a homogeneous density, with no definite abnormal density. There is no apparent dilation of the intrahepatic or extrahepatic bile ducts. The main portal vein, left and right branches, inferior vena cava, and hepatic veins show no apparent abnormalities. The gallbladder is not enlarged, and the gallbladder wall shows no obvious thickening. The pancreas and spleen show normal morphology, size, and density. The fat interstitium around the pancreas is clear, and the pancreatic duct shows no obvious dilation.",colorectal cancer
698,699,"The liver surface is smooth, with no clearly abnormal density. The pancreatic parenchyma has uniform density. No clear abnormalities are seen in the gallbladder, spleen, kidneys. There is no pathological dilation of the intestinal tract. No clearly enlarged lymph nodes are seen in the retroperitoneum.",no acute abnormality
699,700,"No clear abnormalities in the shape, size, and proportion of the liver. Diffuse decrease in liver parenchymal density, CT value approximately 36 HU, no clear abnormal density in the liver. No obvious dilation of intrahepatic and extrahepatic bile ducts. Adequate gallbladder filling, small spots of high-density lesions seen in the cavity, no obvious thickening of the gallbladder wall. No clear abnormalities in the morphology, size, and density of the pancreas and spleen. No clear abnormalities in the morphology, size, and density of the bilateral kidneys and adrenal glands, no obvious dilation or hydronephrosis of the bilateral renal pelvis and calyces. No abnormal density in the bilateral ureteral courses. No abnormalities in the distribution, morphology, and density of the abdominal intestines. No obvious enlargement of retroperitoneal and pelvic lymph nodes. No signs of ascites or pelvic fluid accumulation.","fatty liver, gallstone"
700,701,"A large multiloculated solid-cystic mass is found in the lower abdomen, with a relatively clear margin and a size of approximately 168mm x 78mm x 196mm. The main component is cystic, with obvious solid lesions on the right side, and the cyst walls and internal septa are uneven in thickness. Multiple nodular protrusions are visible on the left side with distinct enhancements of solid components, cyst walls, septa, and wall nodules on enhanced scans. There is evident mass effect, with compression of nearby intestinal loops and blood supply visible from the left gonadal vessels. Several small cystic low-density lesions are seen in the right lobe of the liver, with the largest measuring approximately 2mm, showing no enhancement on enhanced scans. The gallbladder is not enlarged, with no obvious abnormal density observed inside. The pancreas shows a normal course, the pancreatic duct is not significantly dilated, and the spleen shows normal morphology, size, and density. Both kidneys appear normal without any apparent abnormalities. The renal pelvis and ureters are not dilated, and no obvious positive calculus is seen. The intestines are not dilated, and no obvious gas-liquid level is present. Fluid is seen around the liver, spleen, and pelvic cavity.",liver cyst
701,702,"Multiple nodules are visible in the mesentery of the upper abdomen, with the largest one measuring approximately 13mm x10mm, with mostly clear margins, mainly in the left middle abdomen. The liver surface is smooth, the liver fissure is not wide, and there is no obvious abnormality in the size, shape, and density of the liver. The structures of the porta hepatis are clear, and there is no widening of the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with no thickening of the wall and no obvious abnormal density in the cavity. No obvious abnormalities in the size, density, and shape of the spleen, pancreas, and bilateral kidneys. Clear fat planes are seen around them. No signs of fluid accumulation in the peritoneal cavity.",lymphadenopathy
702,703,"There is a small cystic low-density lesion with a clear margin but without enhancement, measuring approximately 8mmx11mm, found in the S7 of the liver; a similar lesion with a diameter of approximately 3mm is seen beneath the S6 capsule of the liver; a spot dense is seen beneath the S7 capsule of the liver. No dilatation is observed in the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, and no abnormal density is found inside the cavity. The morphology and size of the adrenal glands appear normal. A slightly higher density nodule with a clear margin, measuring approximately 6mm in diameter and with a CT value of about 86Hu, is found in the lower pole of the left kidney; multiple small round low-density non-enhancing lesions with clear margins are observed within the kidney parenchyma, with the largest one located in the lower pole of the right kidney (approximately 11mm in diameter). No abnormalities are detected in the pancreas, spleen, or right adrenal gland. No enlarged lymph nodes are observed in the abdominal cavity or retroperitoneum. No fluid accumulation is seen in the abdominal or pelvic cavities.","liver cyst, renal cyst"
703,704,"A slightly lower density nodule of approximately 11mmx9mm is seen in the right lobe of the liver, with clear edges. Significant enhancement is observed in the arterial phase, while slightly higher density is observed in the portal vein phase and delayed scans. The density of the pancreatic parenchyma is uniform, with clear surrounding fat spaces. No definite abnormalities are observed in the gallbladder, spleen, kidneys, bladder, or bilateral seminal vesicles. There is no pathological dilation of the intestines, and no enlarged lymph nodes are seen in the retroperitoneum or pelvis.",liver lesion
704,705,"The liver shows multiple irregularly shaped low-density lesions in the left and right lobes, with the largest diameter of about 15mm. The borders are clear, and there is no enhancement. The liver size is normal, with the proportions of each lobe within the normal range. The contour is regular, and there is no widening of the liver cleft. The spleen is not enlarged, with a smooth surface and homogeneous parenchymal density. The gallbladder is not enlarged, and the intrahepatic and extrahepatic bile ducts are not dilated. The pancreas shows normal morphology, size, and density, with a clear fat space around it. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are found in the retroperitoneum. Both adrenal glands and kidneys appear normal in size and morphology, with no obvious abnormal enhancement.",liver cyst
705,706,"Postoperative changes of the retroperitoneal mass, the fatty interspace in the surgical area is not entirely clear, and a few thread-like foci can be seen. There are several small round low-density foci in both kidneys. No abnormalities is found in the rest of the CT scan.",renal cyst
706,707,"The liver is normal in size and the proportion of each lobe is within the normal range; no abnormal density changes are observed in the liver parenchyma, and no abnormal enhancing foci are seen on the enhanced scan; the gallbladder is not enlarged and no obvious abnormal density is seen within it; the pancreas appeared normal in course, the pancreatic duct is not obviously dilated, the spleen appeared normal in morphology, size, and density; a cystic low-density lesion measuring about 4mmx3mm is seen at the posterior margin of the right kidney, no obvious abnormalities are seen in the left kidney, no abnormal enhancement is observed on the enhanced scan, no dilation of the renal pelvis or ureter is seen, and no obvious positive calculi are seen; no dilation of the intestinal lumen is observed, and no obvious gas-fluid levels are seen.",renal cyst
707,708,"The liver is normal in size and texture. No free fluids in the peritoneal cavity. The spleen is unremarkable, no splenomegaly. There are no signs of intestinal obstruction.",no acute abnormality
708,709,"The gallbladder is enlarged with multiple nodular low-density foci visible in the gallbladder cavity as well as gas. The gallbladder wall is thickened and edematous. The surrounding fat interspaces are blurred with increased density. Several enlarged lymph nodes can be seen in the retroperitoneum, with the largest one measuring approximately 11mmx13mm. The morphology, size, and proportions of the liver are normal. Spot-like high-density lesions can be seen in the right hepatic partition area, while the density of the remaining liver parenchyma is uniform. No obvious dilation of the intrahepatic or extrahepatic bile ducts is observed. The morphology, size, and density of the pancreas and spleen are not clearly abnormal, and no obvious dilation of the pancreatic duct is observed. A small amount of fluid is seen in the liver bed and the grooves beside the ascending colon. The morphology, size, and density of the bilateral kidneys and adrenal glands are not clearly abnormal. No obvious dilation or hydronephrosis of the bilateral renal pelvis or calyces is observed. The distribution, morphology, and density of the abdominal intestines are normal.","gallstone, cholecystitis, lymphadenopathy"
709,710,"No definite abnormalities observed in liver morphology, size, or lobar ratio. Two round low-density lesions with clear borders are seen in the right lobe of the liver, with the larger one measuring approximately 9mm in diameter. No apparent dilatation of intrahepatic or extrahepatic bile ducts. The gallbladder is adequately filled, with no obvious wall thickening or abnormal density within the lumen. No definite abnormalities observed in pancreatic or splenic morphology, size, or density; no apparent dilatation of pancreatic duct. Two ureters are visible on the right side, converging at the level of the fourth lumbar vertebra, with a dot-like higher density focus seen in the lower segment of the right ureter. No definite abnormalities observed in the morphology, size, or density of the left kidney or bilateral adrenal glands; no abnormal density observed in the course of both ureters. No abnormalities observed in the distribution, morphology, or density of the intestines in the abdomen. No apparent enlargement of lymph nodes in the retroperitoneum or pelvic cavity.","liver cyst, kidney stone"
710,711,"The longest diameter of the gallbladder is approximately 115mm, with a smooth and thin wall. No abnormal density is seen inside the cavity. The liver, pancreas, spleen, bilateral adrenal glands, and kidneys all appear normal. There is an accessory spleen nodule (approximately 10mm in diameter). There is no dilatation of intrahepatic or extrahepatic bile ducts.","cholecystitis, accessory spleen"
711,712,"There is an approximately 7mmx6mm round low-density lesion at the top of the liver, with clear edges. The pancreatic parenchyma shows uniform density, with clear surrounding fat gaps. No definite abnormalities are found in the gallbladder, spleen, or kidneys.","appendicitis, liver cyst"
712,713,"A small cystic low-density lesion with an approximate diameter of 6mm is noted in the anterior portion of the lower pole of the right kidney, with indistinct margins and a CT value of approximately 1 Hounsfield units (Hu). A small cystic low-density lesion with an approximate diameter of 4mm is present in segment 6 of the liver, with indistinct margins and a CT value of approximately 16 Hu. No dilation is observed in the intrahepatic or extrahepatic bile ducts. No abnormalities are noted in the gallbladder, pancreas, spleen, or adrenal glands. No clearly enlarged lymph nodes are seen in the abdominal cavity or retroperitoneum. No signs of abdominal fluid accumulation are observed.","kidney stone, renal cyst, liver cyst"
713,714,"There is an approximately 18mm soft tissue mass at the neck of the gallbladder, which shows continued enhancement on enhanced scanning. It involves the gallbladder fundus and has unclear borders with the adjacent liver and duodenum. The lumen of the gallbladder neck is significantly narrowed and the gallbladder is enlarged. There is an approximately 10mm high-density nodule at the bottom of the gallbladder. The intrahepatic bile ducts are mildly dilated. There is no filling defect in the portal vein or inferior vena cava. Multiple non-enhancing round low-density foci are seen in both kidneys, with smooth margins. The largest one is located on the left and measures approximately 12mm x11mm. The pancreatic parenchyma has uniform density and clear peripancreatic fat spaces. No definite abnormalities are seen in the spleen.","gallbladder mass, gallstone, bile duct dilatation, renal cyst"
714,715,"There is a patchy dense in the right lobe of the liver, with clear margins, measuring about 12mmx6mmx7mm. A round low-density lesion with clear margins, measuring about 4mm in diameter, is seen in segment 7 of the right lobe of the liver. No abnormal density nodules are seen in the remaining liver, with a smooth surface. The proportion of liver lobes is coordinated, the liver cleft is not wide, and there is no dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, the wall is not thick, and no high-density nodules are seen inside. The pancreas is of normal size and shape, the spleen is not enlarged, and the texture is homogeneous. No enlarged lymph nodes are seen in the retroperitoneum. No obvious abnormalities are seen in the contours and shapes of both kidneys. No definite dense is seen in the course of the left ureter. No abnormal dilatation or gas accumulation is seen in the observed intestinal tract.","kidney stone, liver cyst"
715,716,"A nodular low-density lesion with a size of approximately 13mmx9mm is seen in the gallbladder, with a CT value of about -160 HU. There are also scattered slightly higher-density foci in the gallbladder. The gallbladder wall is slightly thickened, with an arc-shaped high-density calcification focus, and mild enhancement of the gallbladder wall after contrast administration. A round low-density lesion with a clear boundary, approximately 23mm in diameter, is seen in segment 7 of the liver. No enhancement is observed on the enhanced scan. The liver size is normal, with proportional lobes within the normal range and a regular contour. No widening of the liver fissure is observed. The spleen is not enlarged, with a smooth external shape and uniform internal density. No dilatation of intra and extrahepatic bile ducts is observed. The pancreas shows normal morphology, size, and density, with a clear peripancreatic fat gap. No abnormal enhancement focus is seen after contrast administration. No fluid accumulation is observed in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneum. Multiple calcifications are seen in the abdominal aortic wall.","gallstone, cholecystitis, liver cyst"
716,717,"A circular soft tissue density mass with a size of approximately 22mmx18mm is observed within the cecum. It is connected to the thickened mucosa by a wide base. The free edge is smooth and the internal density is uneven, with visible fat density. The enhanced scan shows obvious enhancement of the solid component of the mass. The fat gap around the cecum is clear. The remaining intestinal loops are normal in course, with no dilatation or thickening of the intestinal wall. No abnormal density is seen in the lumen, and no fluid level is observed. The density of the fat space around the intestine and mesentery is clear.The morphology, size, and proportion of the liver lobes are not significantly abnormal. The liver parenchyma has a homogeneous density and no definite abnormal density is seen. There is no obvious dilatation of the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with no obvious thickening of the gallbladder wall, and no abnormal density in the lumen. The morphology, size, and density of the pancreas and spleen are normal, with clear fat gaps around the pancreas and no obvious dilatation of the pancreatic duct.",colorectal cancer
717,718,"A high-density nodule measuring approximately 6mmx5mmx8mm is seen at the distal end of the common bile duct. The common bile duct above it is mildly dilated, while there is no obvious dilation of the intrahepatic bile ducts. A circular low-density lesion without enhancement, measuring about 28mmx26mm, is present in the right kidney, with clear margins and visible calcifications at the edges. A similar lesion measuring about 8mmx5mm is also seen in the left kidney. The gallbladder wall is thickened. The pancreatic parenchyma appears homogeneous, with clear surrounding fat spaces. No definite abnormalities are seen in the gallbladder, spleen. There is no pathological dilatation of the intestinal tract.","bile duct stone, cholecystitis, renal cyst"
718,719,"A small granular stone can be seen at the upper level of the right ureter above the level of the third lumbar vertebra, with a diameter of about 4mm. The edge is clear. The right renal calyx is slightly dilated, and there is no obvious abnormal density in the right kidney parenchyma. There is no obvious abnormality in the left kidney, and there is no dilation in the left ureter. Liver density is reduced, with a CT value of about 43HU. The gallbladder is not swollen, and no obvious abnormal density is seen inside. No dilatation of intrahepatic and extrahepatic bile ducts is observed. No abnormality is seen in the pancreas and spleen. No dilatation of the intestinal tract. The abdominal fat is clear. No mass is seen in the abdominal cavity or retroperitoneum. No enlarged lymph nodes are observed. No signs of ascites are seen.",fatty liver
719,720,"A strip-like high-density focus is visible in the gallbladder, with slightly thickened walls and clear surrounding fat gaps. Normal liver morphology, size, and proportional distribution of each lobe. Uniform liver parenchymal density, no definite abnormal density observed. No obvious dilatation of the intrahepatic or extrahepatic bile ducts. Normal pancreatic morphology, size, and density, clear fat gaps around the pancreas, no apparent dilatation of the pancreatic duct. Normal spleen morphology, size, and density. Normal morphology, size, and density of both kidneys and adrenal glands, no obvious dilation or hydronephrosis in the bilateral renal pelvis or calyx. No abnormal density observed in the course of both ureters.","gallstone, cholecystitis"
720,721,"The shape and size of the liver are normal. There are scattered small round low-density foci with a diameter of about 2-3mm in the liver. No enhancement is observed. The bile duct in the right liver is slightly dilated, while the remaining bile ducts show no dilation or abnormal density. No abnormal enhancement is observed. The gallbladder, spleen and pancreas are normal in shape and size, with no abnormal density. Spotted dense foci are seen in the left kidney's collecting system, while no abnormalities are observed in the right kidney or bilateral ureters. Abnormally enlarged lymph nodes are not found in the retroperitoneum.","liver cyst, bile duct dilatation, kidney stone"
721,722,"Two nodular dense foci are seen in the right renal collecting system, with the larger one measuring approximately 6mm in diameter. Two nodular dense foci, the larger one measuring approximately 6mm x 6mm x 10mm, are seen in the upper segment of the right ureter (at the level of the L3/4 intervertebral disc), with dilation and fluid accumulation in the right ureter and renal collecting system. A few linear foci are seen in the right renal periadipose space. No abnormalities are noted in the left kidney or left ureter. Patchy dense foci are seen in the prostate. The liver surface appears granular, with homogeneous liver parenchymal density. No abnormalities are noted in the gallbladder, pancreas, spleen, or bilateral adrenal glands. No definite enlarged lymph nodes are seen in the abdominal cavity or retroperitoneum.","kidney stone, hydronephrosis"
722,723,"A localized thickening and bulging change with a wide base of approximately 13mmx7mm is observed on the left wall of the rectum. An oval-shaped nodular lesion of about 20mmx17mm is seen in the lower pole of the left kidney. No definite capsule is seen at the edge of the lesion. A few arc-shaped, slightly lower density lesions are seen in the adjacent upper renal perirenal space. Some defective changes are observed in the local renal cortex. Small calcifications are seen in the left renal calyx. On the outer side of the lower pole of the right kidney, there is a non-enhancing low-density lesion with a protruding contour and a diameter of about 15mm. The liver surface is smooth, and the proportion of liver lobes is coordinated. The liver fissure is not wide. No abnormal density is seen in the liver parenchyma. No dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder wall shows diffuse thickening and obvious enhancement, with a nodular high-density lesion of about 10mm in the lumen. The size and morphology of the pancreas are normal, and the spleen is not enlarged with homogeneous texture. No enlarged lymph nodes are seen in the retroperitoneum, and there is no evidence of ascites.","renal mass, renal cyst, kidney stone, cholecystitis, gallstone"
723,724,"The appendix at the ileocecal junction is significantly enlarged with an increased diameter, measuring approximately 11mm at its widest point. A few indistinct patches are seen in the adipose interspace surrounding the appendix and the ileocecal junction. The spleen is not enlarged and has a smooth appearance with homogeneous parenchymal density. The gallbladder is slightly enlarged with no thickening of the wall. Small high-density spots are seen within the gallbladder lumen. No dilation is noted in the intrahepatic and extrahepatic bile ducts. The pancreas has a normal size, shape, and density, with clear peripancreatic fat interspaces. No abnormal density is observed within the liver parenchyma, which appears normal in size. The proportions of the liver lobes are within the normal range, and the outline is regular without widening of the liver fissure. No signs of fluid accumulation or enlarged lymph nodes are noted within the pelvic cavity. No fluid accumulation is seen within the abdominal cavity or enlarged lymph nodes in the retroperitoneum.","appendicitis, kidney stone, bile duct stone"
724,725,"Postoperative changes of gastrointestinal stromal tumor, the wall of the gastro-jejunal anastomosis is slightly thickened. Multiple high-enhancement nodules are seen in the liver during the arterial phase. Most of them show equal density in the portal venous phase and delayed scan. The larger ones show slightly higher density, measuring about 7mmx6mm.",liver lesion
725,726,"The local intestinal wall of the sigmoid colon shows obvious irregular thickening, involving a length of about 55mm. The corresponding intestinal lumen is narrowed. The upper segment of the colon and small intestine show dilation and multiple fluid-gas levels. The liver is of normal size, with each lobe proportion within the normal range. No abnormal density changes are seen in the liver parenchyma. The gallbladder is not enlarged, and no obvious abnormal density is seen inside. The pancreas shows a normal course, and the pancreatic duct is not significantly dilated. The spleen shows normal morphology, size, and density. No obvious abnormalities are seen in both kidneys, and no dilation is observed in the renal pelvis or ureters. No obvious positive stones are seen. The intestinal tract shows no dilation, no obvious fluid-gas levels are seen, and no significant enlarged lymph nodes are observed in the retroperitoneum.","colorectal cancer, intestinal obstruction, hernia"
726,727,"The appendix structure is not clear. There is an irregular small mass with enhanced density in the appendix area, with rough edges. The surrounding fat tissue is hazy. The edges of the lesion are rough, and the surrounding fat tissue is hazy. The inferior margin of the lesion is connected to the adjacent cecum, and enhanced scanning shows significantly enhanced nodular lesions in the wall of the cecum, with a size of approximately 10mm x10mm. A nodular low-density lesion with a size of approximately 14mm x 11mm is visible on the anterior margin of the right lobe of the liver. The edge is slightly blurred, and enhancement scanning shows obvious enhancement, with an 'early enhancement, late washout' surface. The portal structure is clear, and there is no dilated intrahepatic or extrahepatic bile duct. The gallbladder is not enlarged, but the wall is thick, and there are nodular dense inside. No obvious abnormalities are seen in the size and density of the spleen and pancreas. No significant abnormalities are seen in the size, shape, and density of both kidneys, and the surrounding fat planes are clear.","appendicitis, liver lesion, gallstone"
727,728,"The liver density is diffusely decreased, with a CT value of about 29 Hu, and no abnormal enhancing lesions are seen on the contrast-enhanced scan. The spleen is not enlarged, with a smooth outline and homogeneous density in the parenchyma. The gallbladder is not enlarged, with a normal wall thickness, and there is no dilation of the intrahepatic or extrahepatic bile ducts. The pancreas has a normal size, shape, and density, and the fat planes around it are clear. There are postoperative changes in the lower anterior abdominal wall.",fatty liver
728,729,"There is no definite abnormality in the morphology, size, or proportional ratio of the liver lobes. The liver parenchyma has a uniform density. Multiple round low-density lesions can be seen in the liver, with clear boundaries and uniform density. The largest one is located in segment 6 of the liver, with a size of about 17mm x 19mm, and there is no enhancement on enhanced scan. There is no obvious dilation of the intrahepatic or extrahepatic bile duct. There is no obvious abnormality in the main trunk of the portal vein, left and right branches, inferior vena cava, or hepatic vein. The gallbladder is not enlarged, the gallbladder wall is not thickened, and there is no abnormal density in the lumen. There is a nodular low-density lesion in the neck and tail of the pancreas, with clear boundaries and sizes of about 10mm x 16mm and 11mm x 12mm, respectively. The boundary with the pancreatic duct is not clear locally, and there appears to be communication. Mild enhancement is observed on enhanced scan, with vague septal and cystic changes. The size and shape of the spleen are normal, and there is an unenhanced low-density lesion of about 5mm in diameter. A non-enhanced low-density lesion of about 6mm in diameter is seen in the lower pole of the left kidney. There is no definite abnormality in the shape, size, or density of the right kidney, and there is no obvious dilation or hydronephrosis in the bilateral renal pelvis or calyces. The perirenal fat spaces are clear. No signs of ascites are seen.","pancreatic cyst, liver cyst, splenic cyst, renal cyst"
729,730,"Retained contents can be seen in the ascending colon and rectum; the course of the small intestine is natural, with no dilatation or thickening of the intestinal wall, and no abnormal density or fluid levels inside the lumen. No significant abnormal enhancement is seen on the enhanced scan. The morphology, size, and proportions of the liver and its lobes are normal. The parenchymal density of the liver is uniform, with no obvious abnormal density. No obvious dilatation of the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, the gallbladder wall is not thickened, and no abnormal density is seen inside the lumen. The shape, size, and density of the pancreas and spleen are normal, with clear peripancreatic fat gaps and no obvious dilatation of the pancreatic duct. The kidneys are not enlarged, with no abnormal density in the renal parenchyma, and no obvious dilatation or hydronephrosis in the bilateral renal pelvis and calyces.",no acute abnormality
730,731,"Poor gastric filling, thickened gastric wall. Multiple non-enhanced low-density lesions with circular shapes are seen in the liver, with the largest one measuring approximately 20mmx19mm. Gallbladder, pancreas, spleen, bilateral kidneys and adrenal glands show no definite abnormality in morphology, size, or density, and no abnormal enhancing lesions are seen. No definite abnormal density lesion is seen in the prostate. No abnormality is seen in the distribution, morphology, and density of the abdominal intestines. No obvious enlarged lymph nodes are seen in the retroperitoneum.","liver cyst, gastric cancer"
731,732,"Patchy gas can be seen in the liver anterior margin and abdominal cavity. The fat space around the hepatic portal region and the gastric-duodenal area is blurred, with a few signs of gas accumulation. The thoracic and abdominal aorta and their branches are clearly visualized throughout the course. The lumen profile is smooth and of normal size, without any signs of aneurysmal dilation or false lumen formation.",gastrointestinal perforation
732,733,"The morphology, size, and proportional relationship of the liver are not clearly abnormal. There is a slightly lower density lesion in the segment IV of the liver, with unclear boundaries. It shows mild enhancement on the enhanced scan but is consistently lower than the liver parenchyma, measuring approximately 23mmx19mm. No obvious dilatation is seen in the intrahepatic and extrahepatic bile ducts. The morphology, size, and density of the gallbladder, pancreas, and spleen are not clearly abnormal, and no abnormal enhanced lesions are seen on the enhanced scan. The morphology, size, and density of both kidneys and adrenal glands are not clearly abnormal, and no abnormal enhanced lesions are seen on the enhanced scan.",liver lesion
733,734,"Postoperative changes of ovarian cancer, the uterus has been removed, and no definite abnormal soft tissue density focus is seen in the surgical area; multiple lymph nodes are seen below the retroperitoneal hilum, with the largest one measuring approximately 10mmx7mm; the liver surface is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide, no abnormal density is seen in the liver parenchyma, no dilation of intrahepatic or extrahepatic bile ducts, the gallbladder is not enlarged, the wall is not thick, no high-density lesion is seen inside, the pancreas is of normal size and shape, the spleen is not enlarged, and the texture is homogeneous. Both kidneys are of normal size, shape and position, with no dilation or fluid accumulation in the renal pelvis or calyces; the perirenal fat plane is clear. The observed intestines show no abnormal dilation or gas accumulation.","ovarian mass, lymphadenopathy"
734,735,"Different degrees of dilation and gas changes are observed in the intrahepatic and extrahepatic bile ducts. The diameter of the common bile duct is approximately 20mm in its widest part. The wall of the common bile duct in the pancreatic head segment is thickened. The gallbladder fossa shows a thick-walled cystic lesion. At its upper end, there appears to be a tubule connected to the common bile duct. The shape of the liver is irregular, with local bulging on the right posterior edge. Under the liver capsule in the right posterior lobe of the liver, there is a closely related, dense, nodular density measuring approximately 4mm. The pancreas is atrophied. The spleen is not enlarged, with homogeneous texture. Both kidneys are of normal size, shape, and position. Multiple small cystic low-density lesions without enhancement are seen in both kidneys, with the largest measuring approximately 4mm. No dilation or fluid accumulation is observed in the renal pelvis or calyces. The perirenal fat planes are clear. The colonic lumen is extensively dilated, with multiple contents observed. No enlarged lymph nodes are seen in the retroperitoneum or pelvic area. The walls of the abdominal aorta and its major branches show irregular thickening, as well as multiple areas of high-density calcification.","bile duct dilatation, cholecystitis, bile duct stone, renal cyst, atherosclerosis"
735,736,"The liver is normal in size, and the proportion of each lobe is within the normal range. No abnormal density changes are observed in the liver parenchyma, and there is no obvious dilation or abnormal density in the intrahepatic and extrahepatic bile ducts. The pancreas has a normal course, and no obvious dilation of the pancreatic duct is seen. Multiple point-like high-density lesions are seen in the spleen. A cystic low-density lesion measuring approximately 10mmx7mm is seen on the outer edge of the right kidney. No obvious abnormalities are seen in the left kidney, and no dilation of the renal pelvis or ureter or obvious positive stones are seen. No bowel dilation or obvious gas-liquid level is seen. Calcified plaques are seen in the abdominal aorta and bilateral iliac arteries.","splenic calcification, renal cyst, atherosclerosis"
736,737,"The liver size is normal, and no abnormal density changes are seen in the liver parenchyma. A small patchy high-density lesion is present in the gallbladder, measuring about 14mmx8mm. The wall is slightly thickened, and mild enhancement is seen after enhancement. The pancreas, bilateral kidneys, and spleen show normal morphology, size, and density, with no abnormal enhancing lesions seen after enhancement. No significant fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneum.","gallstone, cholecystitis"
737,738,"Multiple nodular high-density lesions can be seen in both kidneys. Multiple rounded non-enhanced low-density lesions can be seen in the liver, with the largest measuring approximately 13mmx9mm. Multiple rounded non-enhanced low-density lesions can be seen in both kidneys, with the largest one measuring approximately 9mm in diameter. The morphology, size, and density of the gallbladder, pancreas, spleen, and bilateral adrenal glands appear normal. The bladder is adequately filled, with no definite abnormal density seen in the cavity, and no obvious thickening of the bladder wall. No abnormal distribution, morphology, or density is observed in the abdominal intestines.","kidney stone, liver cyst, renal cyst"
738,739,"A circular low-density lesion with a diameter of approximately 4mm is observed in S2 of the liver, while the remaining liver parenchyma appears to have a uniform density without any definite abnormalities. There is no obvious dilation of the intrahepatic or extrahepatic bile ducts. No definite abnormalities are identified in the gallbladder, pancreas, spleen, bilateral kidneys, or adrenal glands in terms of morphology, size, or density. No abnormal distribution, morphology, or density is observed in the abdominal intestines. No significant enlarged lymph nodes are detected in the retroperitoneum.",liver cyst
739,740,"The gallbladder is not enlarged, and the body appears folded with slightly thickened and roughened walls. Within the neck cavity, there is a nodular slightly high-density focus with a diameter of about 3mm, as well as a few scattered spot-like dense. The liver is not enlarged. Within the liver parenchyma, there are four small cystic low-density lesions, with clear margins. The largest one is located in liver segment 2 (approximately 5mmx7mm). Below the capsule of liver segment 6, there is a spot-like dense. The rest of the liver parenchyma demonstrates slightly uniform decreased density, with a CT value of about 59 Hounsfield units (Hu), which is lower than the density of the spleen at the same level (CT value of about 62 Hu). There is no dilation of the intrahepatic or extrahepatic bile ducts. The spleen, pancreas, adrenal glands, and kidneys are normal. No definite enlarged lymph nodes are seen in the abdominal or retroperitoneal region. No fluid accumulation is seen in the abdomen or pelvis.","gallstone, cholecystitis, liver cyst, liver lesion, fatty liver"
740,741,"A patchy soft tissue lesion with indistinct borders is seen in the left adrenal gland region, measuring approximately 27mmx18mm with a CT value of approximately 56 HU.The liver, gallbladder, pancreas, and spleen appear normal.",adrenal mass
741,742,"The liver is of normal size, with proportional lobes within the normal range. Multiple punctate high-density foci are seen in the right lobe of the liver. The gallbladder is not enlarged, and no obvious abnormal density is seen inside. The pancreas is in a normal course, the pancreatic duct is not significantly dilated. The spleen shows no abnormality in morphology, size, or density. No obvious abnormalities are observed in both kidneys, renal pelvis, or ureters, and no obvious positive stones are seen. No intestinal dilation or obvious gas-liquid level is observed. No obvious enlarged lymph nodes are seen in the retroperitoneum.",liver lesion
742,743,"No abnormalities are found in the liver, gallbladder, pancreas, spleen, bilateral adrenal glands, and kidneys. There is no dilation of the intrahepatic and extrahepatic bile ducts. No abnormalities are found in the bilateral ureters. No definite pathological dilatation of the intestinal tract or abnormal thickening of the intestinal wall is observed. The appendix is not thickened and is filled with high-density foci. No definite enlarged lymph nodes are observed in the abdominal cavity and retroperitoneum. No definite signs of fluid accumulation are observed in the abdomen.",appendicitis
743,744,"A slightly low-density nodule is observed in the left adrenal gland limb, measuring approximately 6mm x5mm. The border and surrounding fat gap are clear, and there is mild and uniform enhancement on the enhanced scan. No clear abnormalities are seen in the adrenal gland limb and body of the right side. No definite abnormalities are observed in the size, shape, and density of the bilateral adrenal glands and kidneys. A roughly oval low-density lesion, measuring about 38mm x 29mm, is seen in the anterior portion of the left renal hilum in the retroperitoneum. The border is smooth, and there is delayed mild enhancement on the enhanced scan, with uneven enhancement.The liver parenchyma has uniform density, and no definite abnormal density is seen. No obvious dilation of the intrahepatic and extrahepatic bile ducts. No abnormal findings are noted in the size, shape, and density of the gallbladder, pancreas, and spleen.","adrenal nodule, neuroblastoma"
744,745,"The appendix is thickened, approximately 11mm in size, with thickened wall and homogeneous enhancement. The surrounding fat interspace is slightly blurred. A round-shaped non-enhancing low-density lesion of approximately 8mm is observed in the left kidney, with smooth edges. The surface of the liver is smooth, and no abnormal density is seen internally. The density of the pancreatic parenchyma is uniform, and the surrounding fat interspace is clear. No definite abnormality is observed in the spleen, right kidney. No pathological dilation of the intestines.","appendicitis, renal cyst"
745,746,"A nodular slightly high-density lesion is seen in the anterior wall of the bottom of the gallbladder, measuring approximately 16mmx9mm. Multiple nodular high-density foci are seen in the neck of the gallbladder, with the largest measuring about 7mmx9mm. Point-like high-density lesions are seen in the right lobe of the liver, measuring approximately 4mmx3mm. No abnormal density is observed in the remaining liver parenchyma, and no enhancing lesions are seen. The bile duct in the left lobe of the liver shows dilatation. The pancreas has a normal course. The spleen has a normal shape, size, and density. A small cystic low-density lesion is seen on the outer edge of the left kidney, measuring approximately 8mmx6mm. No obvious abnormalities are seen in the right kidney. No dilatation is seen in the renal pelvis or ureter, and no obvious positive stones are seen. No dilatation of the intestinal tract is seen, and no obvious gas-liquid levels are observed. No obvious enlarged lymph nodes are seen in the retroperitoneum.","gallbladder mass, gallstone, bile duct dilatation, renal cyst"
746,747,"There is mild dilation and hydronephrosis in the upper ureter and right renal pelvis. The size of the right kidney is slightly enlarged, while the size of the left kidney is normal. The fat plane density around the right kidney is increased, with linear high-density shadows seen inside. The fat plane around the left kidney is clear. There is an oval-shaped high-density shadow in the lower section of the right ureter, measuring approximately 6x4x3mm. No abnormal density shadows are observed in the course of the left ureter.","kidney stone, hydronephrosis"
747,748,"The liver is of normal size, with no abnormal density changes in the liver parenchyma. No dilation of the intrahepatic or extrahepatic bile ducts, no enlargement of the gallbladder, and no abnormal density is seen within the gallbladder. The pancreas, bilateral kidneys, and spleen show normal morphology, size, and density. No obvious fluid accumulation is seen in the abdominal cavity. No obvious enlargement of retroperitoneal lymph nodes.",no acute abnormality
748,749,"The liver shows large patchy slightly low-density foci, with the right posterior lobe of the liver being more prominent. A small calcification is seen in liver segment 8. The pancreatic parenchyma has a homogeneous density, with clear fat gaps around it. No definite abnormalities are observed in the gallbladder, spleen, bilateral kidneys. No pathological dilation of the intestines.","fatty liver, liver lesion"
749,750,"The perinephric fat plane of both kidneys is hazy, with strip-like foci. The spleen shows a slightly low-density circular lesion of approximately 15mmx11mm, with unclear edges. The liver surface is smooth without definite abnormal density. The pancreas shows atrophy with a slight amount of calcification in the parenchyma. The gallbladder, both kidneys, and bladder do not show definite abnormalities. There is no pathological dilation of the intestinal tract. No enlarged lymph nodes are seen in the retroperitoneum or pelvic cavity. Shell-like calcifications are observed in the abdominal aorta, bilateral common iliac, internal iliac, and external iliac arteries.",atherosclerosis
750,751,"Postoperative changes of insulinoma in the body of the pancreas, a drainage tube is seen in the abdominal surgical area, with its proximal end located in the splenic hilum region. The surrounding fat is slightly hazy and the structure is slightly disordered. No obvious abnormal density or abnormal enhancement focus is seen in the remaining pancreatic tissue. The gastric filling is normal, and no definite thickening of the gastric wall is observed. A nodule is seen in the anterior part of the splenic gastric space, with a maximum dimension of approximately 11mmx14mm. The edge is relatively regular, with an average CT value of about 20 Hu. There is mild enhancement on enhanced scanning.A small cystic low-density lesion is seen in liver S8 and S7, with indistinct margins. The larger one has a diameter of approximately 4mm, and no enhancement is seen after contrast administration. A punctate dense is seen in liver segment 6. No dilation of intrahepatic or extrahepatic bile ducts. A punctate dense is seen in the left renal sinus. No abnormalities are seen in the gallbladder, spleen, adrenal glands, or right kidney. No definite dilation of the abdominal intestinal tract.","liver cyst, lymphadenopathy"
751,752,"Thickened wall can be seen in the rectum. Multiple round low-density lesions are seen in the liver, with no enhancement on contrast-enhanced scans. The size of the liver is normal, with proportional lobes and regular contours. There is no widening of the liver fissure. The spleen is not enlarged, with smooth contours and homogeneous density. The gallbladder is not enlarged, with no thickened walls, and no dilatation of the intrahepatic or extrahepatic bile ducts. The pancreas has a normal size, shape, and density, with clear fat planes around it. No fluid collection is seen in the abdominal cavity.","liver cyst, colorectal cancer"
752,753,"The liver is smaller in size with an uneven surface. Within segment 2 of the liver, there is a small round low-density unenhanced lesion measuring approximately 2mm in diameter. Beneath the capsule of segment 6, there is a nodular dense measuring approximately 6mm in diameter. The main trunk of the portal vein has a diameter of approximately 15mm at its widest point, and the splenic vein has a diameter of approximately 12mm at its widest point. There is no dilation observed in the intrahepatic and extrahepatic bile ducts. Within the left kidney parenchyma, there is a small round unenhanced low-density lesion measuring approximately 6mm in diameter. No abnormalities are seen in the gallbladder, pancreas, spleen, and bilateral adrenal glands. No obvious enlarged lymph nodes are observed in the abdominal cavity or retroperitoneum. No definite signs of fluid accumulation are seen in the abdomen or pelvic cavity.","cirrhosis, liver cyst, renal cyst, portal hypertension"
753,754,"A patch-like high dense lesion measuring approximately 4mm x 4mm x 3mm is observed in the mid-segment of the right ureter (approximately at the level of the upper margin of the sacral 2 vertebra). Similarly, patch-like high dense lesion measuring approximately 8mm x 5mm x 8mm and 6mm x 4mm x 6mm are observed in the upper segment (around the level of the lumbar 5 vertebra) and the distal end (approximately 5mm from the entrance of the bladder) of the left ureter, respectively. The bilateral ureters and the bilateral renal collecting systems are dilated and filled with hydronephrosis (more pronounced on the left side). The local walls of the bilateral ureters show slight thickening, with slightly hazy surrounding fat planes. Multiple spot-like and nodular high dense foci are seen within the bilateral renal collecting systems, with the largest one measuring approximately 7mm x 5mm in the left kidney. The junction of the left adrenal gland and its inner limb appears thickened and nodular, with the larger one measuring approximately 9mm in diameter and having a CT value of approximately 39 Hounsfield units (Hu); no abnormality is observed in the right adrenal gland. The density of the liver parenchyma uniformly decreased, with a CT value of approximately 37 Hu, lower than the density of the spleen at the same level (CT value of approximately 54 Hu). There is no dilation of intrahepatic or extrahepatic bile ducts. The gallbladder is not clearly visualized. The upper segment of the common bile duct shows localized dilatation, measuring approximately 13mm. No abnormalities are observed in the pancreas or spleen. No enlarged lymph nodes in the abdominal cavity or retroperitoneum are clearly seen. No intraperitoneal fluid accumulation is observed.","kidney stone, hydronephrosis, fatty liver, bile duct dilatation, adrenal hyperplasia"
754,755,"There are patchy high-density and multiple small nodular high-density lesions at the bottom of the gallbladder. The gallbladder is enlarged, and the bottom wall of the gallbladder is thickened and rough, with uneven thickness. The enhanced scan shows obvious enhancement of the thickened gallbladder wall. The cecum appears thickened, with multiple linear high-density foci inside. No abnormal density is observed in the liver parenchyma, and the size of the liver is normal. The proportion of each lobe is within the normal range, with a regular outline. No widening of the liver fissure is observed, and no abnormal enhancement is seen on the enhanced scan. The spleen is not enlarged, with a smooth outer contour and uniform density in the parenchyma. The gallbladder is not enlarged, and the wall is not thickened. No dilation of the intrahepatic or extrahepatic bile ducts is seen. The pancreas has a normal size, morphology, and density. The fat gap around the pancreas is clear. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneal space.","gallstone, cholecystitis"
755,756,"The size and morphology of the liver are normal. No obvious abnormal density is seen in the liver parenchyma. Arterial phase shows uneven liver enhancement with extensive stripe-shaped and patchy enhancement distributed along the portal system. The margins are blurred. In the portal phase, a halo-like low-density focus is seen around the portal vein and its branches. No obvious dilation of intrahepatic and extrahepatic bile ducts is seen. The gallbladder structure is not clear. The size, morphology, and density of the spleen, pancreas, and both kidneys are normal. No obvious abnormal enhancing lesions are seen on enhancement.","hepatitis, gallbladder mass"
756,757,"The morphology, size, and proportion of the liver lobes are within normal limits. Several small round low-density lesions are observed in the liver, with the largest measuring approximately 6mmx4mm. No obvious enhancement is seen in any phase of the enhanced scan. No significant dilation is observed in the intrahepatic and extrahepatic bile ducts. No abnormalities are seen in the main portal vein, left and right branches, inferior vena cava, or hepatic veins. The gallbladder is not enlarged, with no significant thickening of the gallbladder wall and no abnormal density within the lumen. The morphology, size, and density of the pancreas and spleen are normal, with clear adipose gaps around the pancreas and no obvious dilation of the pancreatic duct. The morphology, size, and density of both kidneys are within normal limits, with no significant dilation or hydronephrosis in the bilateral renal pelvis or calyces, and clear adipose gaps around both kidneys.",liver cyst
757,758,"A small nodule with uneven density and visible fat density is observed in the submucosa of the greater curvature of the gastric body (near the pylorus). The border is relatively clear, and the size is approximately 18mm x 12mm x 14mm. The enhanced scan shows mild to moderate inhomogeneous enhancement, with clear adjacent gastric fat gaps. The liver density is diffusely decreased, and the vessel system is not clearly displayed. The pancreatic tissue density is uniform, with clear surrounding fat gaps. No definite abnormalities are observed in the gallbladder, spleen, bilateral kidneys. The pancreatic tissue density is uniform, with clear surrounding fat gaps.",fatty liver
758,759,"Postoperative changes in the splenic flexure of the colon, no obvious thickening of the intestinal wall is observed. The surrounding fat gap is still clear, and no obvious enlarged lymph nodes are seen around it. No obvious fluid-gas level is seen in the intestinal tube. No abnormal density is observed in the liver parenchyma, and no obvious abnormal enhancement is seen on the enhanced scan. The size of the liver is normal, and the proportion of each lobe is within the normal range. There is no widening of the liver fissure. The gallbladder is not enlarged, and the wall is not thickened. No dilation of the intrahepatic and extrahapatic bile ducts is observed. The spleen and pancreas have normal morphology, size, and density, and the surrounding fat gap is clear. No intraperitoneal fluid is seen. No enlarged lymph nodes are seen in the retroperitoneum. A small cystic low-density lesion is seen in the anterior lip of the right kidney, without enhancement. The size and morphology of the left kidney and bilateral adrenal glands are normal, and no obvious abnormal enhancement is observed.","colorectal cancer, renal cyst"
759,760,"A slightly lower-density rounded or oval-shaped lesion, approximately 16mmx22mm in size, can be seen in S6 of the liver. The lesion shows obvious enhancement in the arterial phase and decreased enhancement in the portal vein phase. There are small patchy areas of low density without enhancement inside. Multiple unenhanced low-density rounded lesions can be seen in the liver, with the largest one having a diameter of approximately 8mm and clear boundaries. Multiple slightly larger lymph nodes can be seen in the abdominal cavity, with the largest one having a short diameter of approximately 7mm. The gallbladder, pancreas, spleen, kidneys, and adrenal glands show no definite abnormalities in shape, size, or density. No abnormal enhancing lesions are observed in the enhanced scan.","liver lesion, liver cyst, lymphadenopathy"
760,761,"The appendix is significantly thickened, measuring approximately 13mm. The surrounding fat interspaces are indistinct, with linear and small lymph nodes present. The adjacent peritoneum is thickened. The local contour of the right kidney is irregular. The liver surface is smooth with no abnormal density. The pancreatic parenchyma has uniform density and clear fat interspaces. The gallbladder, spleen, and left kidney show no definite abnormalities. There are no enlarged lymph nodes in the retroperitoneum.",renal mass
761,762,"The proportion of each lobe of the liver is within the normal range, and the liver fissure is not widened. Multiple slightly low-density circular lesions can be seen in the liver, with unclear borders and relatively homogeneous density. The largest lesion has a diameter of about 20mm. The enhanced scan shows mild enhancement at the edges of some lesions, slightly resembling a 'bull's eye' sign, but no obvious enhancement in the central part. Some lesions do not show obvious enhancement throughout. The intrahepatic bile duct near the right liver shows segmental dilatation with no abnormal density. The gallbladder is not enlarged, with unevenly thickened walls. Continuous enhancement is seen on the enhanced scan, with fuzzy margins. Several high-density foci are seen in the lumen, with the largest one having a diameter of about 7mm. The spleen is not enlarged, with a smooth outer shape and homogeneous density in the parenchyma. The pancreas has a normal size, shape, and density, with clear fat spaces around it. Multiple high-density dots or patches of varying sizes are seen in the renal collecting system. Multiple low-density circular lesions are seen in the renal parenchyma, with the largest one having a diameter of about 16mm. One lesion in the lower pole of the left kidney shows high density at the edge and low density in the center, protruding out of the renal contour, with a CT value of about 40-50Hu. The remaining lesions have CT values of about 0-10Hu. No obvious enhancement is seen in any of the lesions on the enhanced scan. No obvious abnormalities are seen in the stomach, abdominal intestines, or on enhanced scans.","liver lesion, liver cyst, bile duct dilatation, gallstone, cholecystitis, kidney stone, renal cyst"
762,763,"There are a few patchy slightly high-density foci at the distal end of the common bile duct, and no obvious dilation is observed in the biliary system. Several round, non-enhancing low-density lesions are seen in the liver and both kidneys, with smooth margins. The largest one is located next to the left renal pelvis and measures approximately 43mmx26mm. There are a few spotted high-density foci in both kidneys. No apparent thickening of the gallbladder wall or abnormal density in the lumen are observed. No definite abnormalities are observed in the morphology, size, or density of the pancreas and spleen. No dilation is observed in the pancreatic duct. No definite abnormalities are observed in the morphology, size, or density of the adrenal glands. Multiple calcifications are seen in the walls of the abdominal aorta, bilateral iliac arteries, and internal iliac arteries. No obvious enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites or pelvic fluid accumulation are observed.","bile duct stone, liver cyst, renal cyst, kidney stone, atherosclerosis"
763,764,"A columnar dense is observed in the upper segment of the left ureter, measuring about 6mm imes 9mm imes 44mm. The corresponding ureteral wall is thickened and rough. Above this level, the left ureter and left renal collecting system are dilated and filled with pelvic fluid. Multiple linear foci are observed in the surrounding fat spaces. The anterior renal fascia of the left kidney is significantly thickened. Multiple patchy dense foci are observed within the bilateral renal collecting systems, with the largest measuring about 20mm imes 14mm. Two nodular dense foci are observed in segments 4 and 3 of the liver, with the largest one measuring approximately 3mm in diameter. No abnormal density is observed in the liver parenchyma. No dilation is observed in the intrahepatic or extrahepatic bile ducts. The gallbladder appears normal. A few slightly enlarged lymph nodes are observed in the hepatic hilum and adjacent to the gallbladder, with the largest one measuring approximately 4mm in short axis. No abnormalities are observed in the pancreas, spleen, or bilateral adrenal glands.","kidney stone, hydronephrosis, lymphadenopathy"
764,765,"The appendix is significantly thickened with a diameter of about 15mm. Small patches of increased density are seen around the appendix. The cecum is swollen, with a blurred fat plane. No abnormal density is found in the liver parenchyma. The liver is of normal size, with proportional lobes and regular contour. The liver fissure is not widened. The spleen is not enlarged, with a smooth outer appearance and uniform parenchymal density. The gallbladder is not enlarged, with a thin wall, and there is no dilation of the intrahepatic and extrahepatic bile ducts. The pancreas is of normal shape, size, and density, with clear fat planes around it.",appendicitis
765,766,"The gastric filling is good, and there is a nodule protruding into the cavity on the wall of the greater curvature of the gastric bottom, with a diameter of about 5mm. A small round hypoattenuating lesion with a diameter of about 1mm is observed in liver segment 2, without enhancement. No abnormal density is seen in the remaining liver parenchyma. No dilation of the intrahepatic or extrahepatic bile ducts is observed. No abnormalities are seen in the gallbladder, pancreas, spleen, adrenal glands, or bilateral kidneys. No enlarged lymph nodes are seen in the abdomen or retroperitoneum. No signs of fluid accumulation in the abdomen or pelvis are observed.","liver cyst, gastric cancer"
766,767,Scattered stripe-like high-density foci in the gallbladder; a circular high-density lesion of approximately 22mmx19mm in the right lobe of the liver. Fluid seen adjacent to the liver margin. Multiple moderately enhanced small nodules seen on the peritoneum as well as retroperitoneum.,"ovarian mass, ascites, liver lesion, gallstone"
767,768,"A round low-density non-enhanced lesion, approximately 8mm x 7mm in size, with clear edges is observed in segment 5 of the right liver lobe. Several smaller round and dot-like low-density non-enhanced lesions, with clear edges, are also present. No dilatation of the intrahepatic and extrahepatic bile ducts is seen, the gallbladder is not enlarged, the wall is not thickened, and no significant abnormal density is seen in the gallbladder lumen. No significant abnormalities are found in the size or density of the spleen and pancreas. No significant abnormalities are observed in the size, shape, or density of both kidneys. The perirenal fat planes are clear. No dilatation of the bilateral ureters is observed.",liver cyst
768,769,"No clear abnormalities are observed in the shape, size, and density of the liver, gallbladder, pancreas, spleen. No obvious dilatation or accumulation of water is seen in the bilateral renal pelvis and calyces. No clear abnormal density is seen in the prostate. No abnormal distribution, shape, or density of the intestines in the abdomen. No significant enlargement of lymph nodes is observed in the retroperitoneum. No signs of ascites or pelvic fluid accumulation is found.",no acute abnormality
769,770,"No clear abnormalities in the shape, size, and proportion of the liver. The liver parenchyma has a uniform density, and no clear abnormal density is observed. No obvious dilatation of the intrahepatic and extrahepatic bile ducts. The gallbladder is adequately filled, with no obvious thickening of the gallbladder wall, and no abnormal density is seen inside the cavity. No clear abnormalities in the shape, size, and density of the pancreas and spleen. No clear abnormalities in the shape, size, and density of the bilateral kidneys and adrenal glands, and no obvious dilatation of the renal pelvis and calyces with no signs of hydronephrosis. No abnormal density in the course of the bilateral ureters. No abnormalities in the distribution, shape, or density of the intestines in the abdomen. No significant enlargement of lymph nodes in the retroperitoneum.",no acute abnormality
770,771,"The gallbladder is not enlarged. The bottom of the gallbladder is folded, the wall is slightly thickened and rough, and no abnormal density is observed in the cavity. The liver is not enlarged. A small circular low-density non-enhanced focus with a diameter of approximately 1mm is seen in the lower segment of the right anterior lobe of the liver. No dilation is observed in the intrahepatic and extrahepatic bile ducts. No abnormalities are seen in the pancreas, spleen, and bilateral adrenal glands. A nodular slightly high-density lesion measuring 14mm x 9mm is observed in the anterior lip of the middle part of the right kidney, with clear margins and a CT value of approximately 64 Hu. No definitive enhancement is seen on the enhanced scan. A small cystic non-enhancement focus is seen in the lower pole of the right kidney, and three small cystic low-density non-enhancement foci are seen in the left kidney, with the largest measuring approximately 5mm x 11mm.","cholecystitis, liver cyst, renal cyst"
771,772,"Postoperative changes of liver cancer, a cystic lesion is in the S8 surgical area of the liver. The multiple short linear dense and dense nodular foci are at the lower edge of the right lobe of the liver. No definite abnormal enhancement foci can be seen in the remaining liver. Spot high-density foci can be seen in the neck of the gallbladder and bilateral kidneys. There are left renal cyst, abdominal aortic sclerosis, thrombus on distal abdominal aorta and bilateral iliac arteries (particularly in the right internal and external iliac arteries), and absence of right adrenal gland.","liver lesion, gallstone, kidney stone, renal cyst"
772,773,"The gastric cavity is adequately filled, and the gastric wall of the gastric body-antrum segment shows centripetal diffuse thickening with a thickness of approximately 12-15mm. The corresponding gastric wall contour is present, and the outer wall is smooth and soft. On enhanced scans, the thickened gastric wall enhances similar to the adjacent normal gastric wall, with no obvious enlargement of lymph nodes around it. The liver size and morphology are normal, and there are no obvious abnormal density or enhancement changes in the liver parenchyma. No obvious dilatation of intrahepatic and extrahepatic bile ducts is seen, the gallbladder is not enlarged, and the wall is not thickened, with no abnormal density inside. The morphology, size, and density of the spleen, pancreas, and right kidney are normal, and no obvious abnormal enhancing lesions are seen on enhancement. A cystic lesion of approximately 31mmx17mm is seen in the left kidney, which does not enhance. No obvious signs of fluid accumulation are seen in the abdomen and pelvis.","gastric lymphoma, renal cyst"
773,774,"The outline of the right kidney is slightly enlarged compared to the contralateral side. The renal sinus is widened. The renal pelvis and calyces are dilated, appearing as uniform fluid density. A dot-like high-density focus is seen. A nodular dense measuring approximately 10mmx6mmx5mm is observed in the upper segment of the right ureter, with a slight band-shaped infiltrating density around it. A dot-like high-density focus is seen near the renal sinus of the left kidney, and no obvious dense is observed in the course of the ureter. The size and shape of the liver are normal, with mild decrease in hepatic parenchymal density, with a CT value of approximately 50HU. No obvious dilation is seen in intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, and no obvious thickening of the wall or multiple nodular high-density foci are observed. Nodular high-density foci are also seen in the gallbladder duct, some of which appear to extend to the upper segment of the common bile duct. The size, shape, and density of the spleen and pancreas are normal.","kidney stone, hydronephrosis, fatty liver, bile duct stone, gallstone"
774,775,"Patchy dense foci can be seen in the lumen of the hepatic and splenic flexures of the colon, with no abnormal thickening of the wall and no abnormal enhancement on enhancement. No abnormalities are found in the remaining abdominal intestinal tract, and the mesenteric fat gap is clear. The shape and size of the liver are normal, with a diameter of about 2mm, small round low-density lesion in the right lobe of the liver, and no enhancement is observed. The shape and size of the spleen are normal, and no abnormal density is observed. The shape and size of the pancreas are normal, and no abnormal density is observed. No abnormally enlarged lymph nodes are found in the retroperitoneum.","liver cyst, renal cyst"
775,776,"The gallbladder is not enlarged with nodular high-density lesion visible inside. The gallbladder wall does not show obvious thickening. The morphology, size, and proportions of the liver are normal. The liver parenchyma density is homogeneous. No obvious dilatation of the intrahepatic or extrahepatic bile ducts is observed. The morphology, size, and density of the pancreas, spleen, both kidneys and adrenal glands are not clearly abnormal. No clear abnormalities are observed in the stomach, duodenum, or visible intestinal loops. No obvious enlarged lymph nodes are seen in the retroperitoneum. No obvious dilatation or hydronephrosis is seen in the bilateral renal pelvis or calyces.",gallstone
776,777,"The bilateral kidneys are not enlarged. The left ureter shows a dense with a diameter of about 8mmx7mmx7mm, accompanied by slight dilation of the ureters and renal pelvis above. There are a few areas of exudation around the bilateral kidneys. No clear abnormal dense are observed in the bilateral renal region, ureteral course, and bladder region. A soft tissue density lesion of approximately 41mmx28mm in an elliptical shape is seen in the right hepatic renal space, with some planes closely related to the kidney. The liver surface is smooth, liver lobes are proportionate, liver fissures are not wide, and no abnormal density is seen in the liver parenchyma. No dilation is observed in the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, the wall is not thick, and no high-density lesions are seen inside. The size and morphology of the pancreas are normal. The spleen is not enlarged, and the texture is homogeneous. No enlarged lymph nodes are seen in the retroperitoneum.","kidney stone, liver lesion"
777,778,"The liver is of normal size. The liver parenchyma shows diffuse decrease in density, with a CT value of about 15 Hounsfield units (HU), significantly lower than the density of the spleen (CT value of about 56 HU). The intrahepatic and extrahepatic bile ducts are not dilated. The gallbladder is not enlarged, with no abnormal density noted inside. The pancreas, bilateral kidneys, and spleen show normal morphology, size, and density, with no abnormal enhancement lesions after enhancement. No obvious intraperitoneal fluid is seen. No significant enlargement of retroperitoneal lymph nodes is observed.",fatty liver
778,779,"The outer wall of the ascending colon is not smooth, with multiple small diverticula-like protrusions visible. The wall thickness is not significantly increased. The liver surface is smooth, and the liver fissure is not wide. The size, shape, and density of the liver are not significantly abnormal. The hepatic portal structure is clear, and there is no dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, but small nodular changes are seen on the gallbladder fundus, with a diameter of about 7mm. The size and density of the spleen and pancreas are not significantly abnormal. The abdominal fat spaces are clear, and no masses are seen in the abdominal cavity or retroperitoneum. No signs of fluid accumulation are seen in the abdominal cavity. The size, shape, and density of both kidneys are not significantly abnormal, and the surrounding fat spaces are clear.","diverticulitis, gallbladder mass"
779,780,"The liver shows several approximately 4mmx3 non-enhanced low-density lesions. The right kidney shows a round non-enhanced low-density lesion measuring approximately 21mmx20mm. The pancreatic parenchyma has a uniform density, with clear surrounding fat gaps. No definite abnormalities are observed in the spleen, gallbladder, left kidney. There is no pathological dilatation of the intestines, and no enlarged lymph nodes are identified in the retroperitoneum.","renal cyst, liver cyst"
780,781,"There are two round low-density lesions in the liver, approximately 18 mm in diameter, with a CT value of approximately 27 HU and unclear borders. The right kidney is smaller in size and multiple low-density lesions are visible in both kidneys. Nodular high-density lesions are present in the renal sinus area, and multiple cord-like high-density foci are seen in the left kidney. A slightly low-density nodule measuring approximately 17mmx19 mm is visible in the adrenal gland on the left side. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts. The spleen is not displayed, but a nodule measuring approximately 15 mm is visible in the splenic area. The gallbladder is not enlarged, but the wall shows uniform thickening. The morphology, size, and density of the pancreas are not clearly abnormal. The morphology, size, and density of the right adrenal gland are not clearly abnormal. No abnormal density is seen in the bilateral ureteral course area. Calcification is visible in the wall of the abdominal aorta.","liver lesion, lymphadenopathy, cholecystitis, adrenal nodule, renal cyst, renal atrophy"
781,782,"There is a small round hypoattenuated lesion in the left renal parenchyma, with clear borders and a maximum diameter of approximately 4mm. No enhancement is observed on the enhanced scan. The right renal parenchyma shows no abnormal enhancement. The morphology and density of the liver, gallbladder, pancreas, and spleen are normal. The observed intestinal tract shows no abnormal dilatation or pneumatosis. There are no enlarged lymph nodes in the retroperitoneum or pelvic cavity, and no free fluid are seen in the abdominal and pelvic cavities.",renal cyst
782,783,"There is a string-like high-density shadow in the left lower abdominal intestinal wall, showing postoperative changes. The fat gap around the surgical area is clear, and no occupying lesions are observed. A suspected appendix structure can be seen in the ileocecal section, with patch-like high-density foci at the end.","renal cyst, appendicitis"
783,784,"The arrangement of the abdominal intestinal canal is normal, with no thickening or abnormal enhancement of the intestinal wall. The mesenteric fat space in the abdominal cavity is clear. The shape and size of the liver are normal, with decreased parenchymal density and a CT value of approximately 39 Hounsfield units (Hu). A patchy slightly low-density lesion is observed in the left lateral lobe of the liver, with unclear borders. The shape and size of the gallbladder are normal, with a few patchy high-density deposits in the lumen, but no thickening of the gallbladder wall and clear surrounding fat spaces. The shape and size of the spleen are normal, with no abnormal density observed. The shape and size of the pancreas are normal, with no abnormal density observed.","fatty liver, liver lesion, gallstone"
784,785,"The intestinal tube wall in the lower left abdomen is thickened, with a maximum thickness of approximately 15mm. Localized intestinal cavity dilation with fluid accumulation, and slightly blurred surrounding fat gaps. No obvious enlarged lymph nodes are seen in the abdominal cavity, retroperitoneum, or pelvic cavity. Multiple small patchy high-density foci are observed in the right lobe of the liver. Multiple circular non-enhancing low-density foci are seen in both kidneys, with the largest measuring approximately 11mmx13mm. The morphology, size, and density of the gallbladder, pancreas, spleen, and bilateral adrenal glands are normal.",small intestinal lymphoma
785,786,"Irregular linear dense foci are observed in the abdominal intestinal tract, and the anastomotic wall is slightly thickened. No obvious dilatation or fluid level is seen in the intestinal tract. The liver size is normal, and the liver parenchymal density is slightly decreased with a CT value of about 43 Hounsfield units (Hu), which is lower than the splenic density. The liver parenchyma shows homogeneous enhancement without abnormal enhancing lesions. The gallbladder is not enlarged, with punctate high-density foci inside and no thickening of the gallbladder wall. The morphology, size, and density of both kidneys and spleen are within normal range. No obvious ascites is seen in the abdominal cavity. No obvious enlarged lymph nodes are seen in the retroperitoneum.","fatty liver, gallstone"
786,787,"The wall of the sigmoid colon in the lower segment shows segmental thickening (approximately 12mm at the thickest part), with uneven and not significant enhancement. The corresponding intestinal lumen is narrowed, and the pericolic fat interspace is still clear without definite enlarged lymph nodes. The liver shows several small cystic low-density non-enhancing lesions, with the largest one measuring approximately 2mm. There is no dilation of the intrahepatic or extrahepatic bile ducts. A cystic low-density non-enhancing lesion with a protruding contour is seen in the upper pole of the right kidney, measuring approximately 37mmx43mm. Several small round-like lesions with diameters of approximately 1-3mm are seen in the left kidney. There are no abnormalities in the gallbladder, pancreas, spleen, or adrenal glands. The stomach is adequately filled, and there is no definite thickening of the gastric wall. No definite enlarged lymph nodes are seen in the abdominal cavity or retroperitoneum.","liver cyst, renal cyst"
787,788,"There is a postoperative change in the right kidney, and a round low-density lesion with clear margins is seen in the parenchyma of the left kidney, with a diameter of about 4mm. No dilation is seen in the renal pelvis or ureters, and no obvious positive stones are seen. The liver parenchyma has diffuse and homogeneous attenuation on plain scan, with a CT value of about 46 HU. Enhancement is relatively uniform. In the S7 of the right lobe and the S1 of the left lobe, low-density lesions, each measuring approximately 10mm x 8mm and 5mm x 4mm, are seen. The gallbladder is not enlarged, and multiple small punctate high-density foci are seen within. The pancreas has a normal course, and no obvious dilation of the pancreatic duct is seen. The spleen shows normal morphology, size, and density. No dilation is seen in the intestines, and no obvious gas-fluid levels are seen. No enlarged lymph nodes are seen in the retroperitoneum.","fatty liver, gallstone, renal cyst, liver cyst"
788,789,"Postoperative changes of malignant gastric tumor, anastomotic site shows a line, and no obvious thickening or mass is seen in the wall of the anastomotic orifice. Enhanced scan shows no definite abnormal enhancement. Multiple non-enhanced round low-density lesions are seen in the liver, the largest of which is about 11mmx10mm. Similarly, several small round low-density lesions are seen in the left kidney. The pancreatic parenchyma has a uniform density, with clear fat gaps around it. No definite abnormalities are observed in the gallbladder, spleen, right kidney, or pancreas. No pathological dilation of the intestines. No enlarged lymph nodes are seen in the retroperitoneum.","gastric cancer, liver cyst, renal cyst"
789,790,"The ascending colon and ileocecal part of the intestinal wall show uneven thickening involving 4/4 circumference, with the thickest part measuring approximately 15mm and a CT value of about 34Hu. Enhancement scan shows uneven progressive enhancement. The intestinal lumen is narrowing, and the pericolonic fat is still clear. There are cystic low-density non-enhancing lesions in liver segments 4 and 2, with the larger one located in liver segment 2 measuring about 12mm x 9mm. A nodular dense lesion with a diameter of about 3mm is seen in liver segment 6. No dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is tortuous with a punctate dense lesion inside. No abnormalities are found in the pancreas or spleen. The abdominal aorta shows uneven thickening with multiple calcified plaques and eccentric filling defects, with the thickest part measuring approximately 7mm. Both iliac arteries show wall thickening with multiple calcified plaques and eccentric filling defects, with the thickest part measuring approximately 6mm. Local double chamber changes are present.","liver cyst, gallstone, kidney stone, renal cyst, atherosclerosis"
790,791,"The surface of the liver is irregular, and there is liver laceration widening. There is a nodular slightly low-density lesion in the S2 of the liver, with a size of about 22mm x22mm. The boundary is unclear on plain scan. On the side of the S4 liver laceration, there is a circular fatty density lesion with a diameter of about 28mm, with a CT value of about -28Hu, clear margins. There are a few spotted low-density lesions in the right lobe of the liver. The gallbladder is normal in shape and size, with slightly increased wall thickness and roughness. The spleen is normal in shape and size, with no abnormal density seen. Nodule-like equally dense foci are seen on the inner side of the spleen. The pancreas is normal in shape and size, with no abnormal density seen. No abnormalities are seen in the two kidneys and bilateral ureters. No abnormally enlarged lymph nodes are seen in the retroperitoneum. No significant abnormalities are seen in the stomach and abdominal intestines. Patchy dense foci are seen in the walls of the abdominal aorta and bilateral iliac arteries.","liver lesion, cirrhosis, cholecystitis, atherosclerosis"
791,792,"The liver density is slightly decreased, and the liver volume is reduced. The proportion of each lobe is imbalanced, and the liver fissure is widened. The surface shows a wave-like change. A lesion of equal density can be seen in S5, with a maximum size of about 32mmx26mm. The internal density is uneven, with CT values ranging from 31-64Hu. The lesion shows significant enhancement in the arterial phase of the contrast-enhanced scan, and attenuation in the portal venous and venous phases, with CT values of approximately 124, 113, and 80HU respectively. The portal vein is dilated, and the splenic vein appears tortuous and increased. Multiple veins can be seen in the abdominal wall. No apparent abnormalities are observed in the gallbladder, pancreas, spleen, kidneys, or adrenal glands. A small amount of fluid accumulation is visible in the abdominal cavity.","liver lesion, cirrhosis, fatty liver, portal hypertension, ascites"
792,793,"The surface of the liver is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide. Slight punctate high-density lesions are seen in segment 8 of the right liver on plain scan, and no definite abnormal enhancement is observed on enhanced scan. No abnormal density is seen in the liver parenchyma, and there is no dilation of intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, the wall is not thickened, and no high-density lesion is seen inside. No abnormality is seen in the size and shape of the pancreas. The spleen is not enlarged and the texture is uniform. No abnormality is observed in the size, shape, and position of both kidneys. Multiple nodular high-density lesions are seen in the upper calyx of the right kidney and the lower calyx of the left kidney, with the largest one measuring about 6.5mm x5mm. A small round non-enhancing low-density lesion measuring about 4mm x3mm is seen in the posterior lip of the right kidney. No dilation or fluid accumulation is seen in the renal pelvis and calyx of both sides, and the perirenal fat space is clear.","kidney stone, renal cyst"
793,794,"Postoperative changes of gastric cancer, gastric body sinus and partial small intestine are resected, with a high-density anastomosis foci. No obvious stenosis is observed at the anastomosis site, and some thickening of the intestinal wall is present with no abnormal enhancement. No significant enlarged lymph nodes are seen around the anastomosis. The size and shape of the liver are normal. There is a cystic lesion of approximately 14mmx12mm in the left lobe of the liver, with no enhancement. No significant abnormal density changes are observed in the rest of the liver parenchyma. No obvious dilation of the intrahepatic and extrahepatic bile ducts is seen. The gallbladder is not enlarged, with a normal wall and no abnormal density inside. The morphology, size, and density of the spleen, pancreas, and bilateral kidneys are normal, with no significant abnormal enhancement.","gastric cancer, liver cyst"
794,795,"The shape and size of the liver are normal, with smooth margins. The liver parenchyma has a uniform density, with no abnormal density or occupying lesions. No dilation is observed in the intrahepatic bile ducts or common bile duct. The gallbladder appears normal in size and shape, with a non-thickened wall and no abnormal density inside. The shape, size, and density of the spleen are normal. No abnormalities are observed in the shape, size, or density of the pancreas. Round cystic low-density lesions are seen in the upper poles of both kidneys, with the larger one measuring approximately 31mm in diameter on the left side. No enlarged retroperitoneal lymph nodes are observed. No ascites is present in the abdominal cavity. There is arc-shaped calcification along the wall of the aorta.",renal cyst
795,796,"Dilatation and hydronephrosis are observed in the left renal pelvis and calyx. A nodule with a size of approximately 7mmx7mm is present in the lower calyx of the left kidney. Inflammatory foci are observed around the left kidney. No abnormal density is found in the parenchyma of both kidneys. The liver is of normal size, with each lobe proportionate within the normal range. No abnormal density changes are observed in the liver parenchyma. Nodular high-density foci are seen in the gallbladder, measuring approximately 23mmx14mm. The pancreas exhibits a normal course, and no obvious dilatation of the pancreatic duct is observed. The spleen appears normal in morphology, size, and density. No dilatation of the intestinal tract or obvious gas-fluid levels are observed. Calcifications are present in the walls of the abdominal aorta and bilateral iliac arteries.","kidney stone, hydronephrosis, gallstone, atherosclerosis"
796,797,"A round low-density lesion measuring about 14mmx13mm is observed in liver segment 7. The border is clear. During the arterial phase of the contrast-enhanced scan, the lesion shows significant enhancement due to arterial blood supply. During the portal vein phase, the enhancement of the lesion decreases, appearing as equal or slightly lower density. During the delayed phase, the density of the lesion further decreases, showing a 'fast in, fast out' characteristic. The spleen is enlarged, with no abnormal enhancement in the spleen parenchyma.","liver lesion, kidney stone, splenomegaly"
797,798,"No abnormal density nodules are seen in the liver, with a smooth surface. The proportion of liver lobes is coordinated, and the liver fissure is not wide. The liver CT value is about 37-51 HU. There is no dilation of intrahepatic and extrahepatic bile ducts. The gallbladder has a transverse diameter of about 30mm, with slightly thickened and roughened walls. A high-density nodule is seen inside, with a larger cross-sectional size of about 7mm x 5mm. The pancreas is slightly enlarged, with blurred margins and a few streak foci of surrounding fat. There is a small amount of fluid accumulation around the liver, pancreas, and spleen. The spleen is not enlarged, with a uniform texture. The spleen CT value is about 54 HU. No enlarged lymph nodes are seen in the retroperitoneum. Both kidneys are normal in size, shape, and position, with no abnormal density in the renal collecting system area, and clear perirenal fat planes.","fatty liver, cholecystitis, gallstone, pancreatitis"
798,799,"The gallbladder is slightly enlarged, with slightly thickened and rough walls. A high-density lesion is seen internally, with a larger cross-sectional size of approximately 8mm x 21mm, and no surrounding effusion is observed. The liver surface is smooth, with proportional liver lobes and a non-wide liver fissure. No abnormal density is observed in the liver parenchyma, and there is no dilation of the intrahepatic or extrahepatic bile ducts. The pancreas shows no abnormal size or shape. The spleen is not enlarged and has a homogeneous texture. No enlarged lymph nodes are observed in the retroperitoneum. Both kidneys show normal size, shape, and position. No abnormal density is observed in the renal collecting system, and the perirenal fat planes are clear.","atherosclerosis, gallstone, cholecystitis"
799,800,"The pancreas is enlarged, with the disappearance of the fat interspace around it. A reticular high-density lesion with fuzzy margins and uneven density can be seen, with some wrapping changes. The density of the liver is slightly decreased with a CT value of approximately 47 HU, no abnormal enhancement is seen on the enhanced images. The spleen has a normal morphology and size, with no abnormal density. Both kidneys and the bilateral ureters are normal. Multiple fluid accumulation can be seen in the abdomen.","pancreatitis, fatty liver"
800,801,"Several round low-density lesions can be seen in the liver, without enhancement on enhanced scanning. The size of the liver is normal, with the proportion of each lobe within the normal range, regular external contour, and no widening of liver fissure. The spleen is not enlarged, with a smooth external shape and homogeneous internal density. The gallbladder is not enlarged, with a thin wall, and no dilation of intrahepatic or extrahepatic bile ducts. The pancreas has normal morphology, size, and density, with clear peripancreatic fat space. No enlarged lymph nodes are seen in the retroperitoneum.",liver cyst
801,802,"Multiple nodular high-density foci are observed in both kidneys, with the largest one measuring approximately 5mm in diameter. A round low-density lesion is visible in the lower part of the right kidney, measuring approximately 17mm in diameter, with clear boundaries. Slight dilation is observed in the renal pelvis and upper segment of the right ureter, while the left renal pelvis and calyces show no obvious dilation or hydronephrosis. The morphology, size, and proportion of the liver are within normal limits. The liver parenchyma appears to have a uniform density, with no apparent abnormal density. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is adequately filled, with no apparent abnormalities in morphology or size. The gallbladder wall is not thickened, and no abnormal density is noted within the lumen. The pancreas appears normal in terms of morphology, size, and density. The fat interface around the pancreas is clear, and no obvious dilation is observed in the pancreatic duct. The morphology, size, and density of the spleen and bilateral adrenal glands appear normal. No abnormal findings are noted in the distribution, morphology, or density of the abdominal intestines. No obvious enlarged lymph nodes are observed in the retroperitoneal or pelvic areas. No signs of ascites or pelvic effusion are noted.","kidney stone, renal cyst"
802,803,"No abnormal density is seen in the liver parenchyma. The size of the liver is normal, with proportional lobes within the normal range. The outline is regular, and there is no widening of the liver fissure. The spleen is not enlarged, with a smooth exterior and uniform density in the parenchyma. The gallbladder is not visualized, and there is no dilation of the intrahepatic or extrahepatic bile ducts. The pancreas has normal morphology, size, and density, with clear peripancreatic fat spaces. No fluid accumulation is observed in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum. No obvious kidney stones are observed, and there is no obvious dilation of the bilateral ureters, with no evident abnormal density inside.",no acute abnormality
803,804,"There is a point-like high-density focus in the left renal calyx; no obvious positive stone is seen in the right renal calyx or both ureters. The gallbladder wall is slightly thickened with no abnormal density in the lumen. The liver shape, size, and proportions of each lobe are normal with uniform liver parenchymal density and no obvious abnormal density. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The pancreas and spleen are normal in shape, size, and density, with clear fat gaps around the pancreas and no obvious dilation of the pancreatic duct. The distribution, morphology, and density of the intestines are normal. No signs of ascites are observed.","kidney stone, atherosclerosis"
804,805,"The liver is normal in size and shape, with no significant density changes in the liver parenchyma. No obvious dilation of the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, the wall is not thickened, and no abnormal density is seen inside. The size, shape, and density of the spleen, pancreas, and left kidney are normal, and no obvious abnormal enhancement is seen. A small cystic low-density lesion of about 5mm is seen in the right kidney, and no enhancement is seen. The fat gaps in the abdomen and pelvis are clear, and no obvious enlargement of lymph nodes or signs of fluid accumulation are seen.",renal cyst
805,806,"No abnormal density is observed in the liver parenchyma. No obvious abnormal enhancement is seen on the contrast-enhanced scan. The size and proportion of the liver are normal, and the external contour is regular. No widening of liver fissure is observed. The spleen is not enlarged, with a smooth external appearance and homogeneous internal density. The gallbladder is not large, with a thin wall, and no dilation of intrahepatic or extrahepatic bile ducts is seen. The pancreas has a normal morphology, size, and density, with clear peripancreatic fat spaces. No intra-abdominal fluid collection or enlarged retroperitoneal lymph nodes are observed.",no acute abnormality
806,807,"Postoperative changes of the rectum, no abnormal density foci are seen in the left lower abdomen where the artificial anus is located, and no abnormal enhancing lesions are seen. The size and position of both kidneys are normal. Multiple cystic lesions of varying sizes are seen in both kidneys, without enhanced cystic low-density areas. Some of the cysts protrude from the outline of the kidney, with the largest one measuring about 20mm in diameter and located outside the left renal body. No abnormalities are seen in the renal collecting system. The perirenal fat space on both sides of the kidneys is not clear, and there are a few linear density increased foci. The liver surface is smooth, the proportion of liver lobes is coordinated, and the liver fissure is not wide. No abnormal density is seen in the liver parenchyma, and there is no dilation of intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, with no thickening of the wall and no high-density lesions in the lumen. The spleen is not enlarged with homogeneous density.",renal cyst
807,808,"There is a roughly low-density lesion in the left kidney, which shows uneven linear enhancement. There is a slight fat density inside. A non-enhanced small round low-density lesion of about 6mm is also seen in the lower pole of the left kidney. No obvious abnormalities are seen in the liver, gallbladder, pancreas, spleen, right kidney. No obvious thickening is seen in the appendix, and fecal stone is seen inside. The surrounding fat gap is clear.","renal mass, renal cyst"
808,809,"Partial decreased density in the right lobe of the liver, with a CT value of about 51 Hounsfield units (Hu), lower than the density of the spleen at the same level (CT value of about 53 Hu). The gallbladder is tortuous, with a small high-density spot inside. A round low-density lesion is seen in the upper and middle anterior lips of the right kidney, as well as in the lower pole of the left kidney. The larger one has a diameter of about 19mm, with unclear margins and a CT value of about 12 Hu. No abnormalities are found in the liver, pancreas, spleen, or adrenal glands. No dilation of the intrahepatic or extrahepatic bile ducts. The gastrointestinal tract is not filled. No thickening of the appendix, with clear margins of the surrounding fat spaces. No clear lymphadenopathy in the abdominal or retroperitoneal regions. No obvious signs of fluid accumulation in the abdomen or pelvis.","fatty liver, gallstone, renal cyst"
809,810,"The local intestinal wall of the ascending colon is slightly thickened, and the intestinal lumen is narrowed. No abnormal dilation or gas accumulation is observed in the intestine. The gallbladder has a transverse diameter of approximately mm, with slightly thickened and roughened walls. A high-density lesion, with a larger dimension of approximately 13mm x 7mm, is seen inside, with no adjacent effusion. There are patchy high dense foci in the right lobe of the liver, with clear margins. No abnormal density lesions are observed in the rest of the liver, and the liver surface is smooth. The proportion of the liver lobes is coordinated, and the liver fissure is not wide. There is no dilation of the intrahepatic and extrahepatic bile ducts, and no definite abnormal enhancing lesions are seen after enhancement. The size and morphology of the pancreas are normal, and the spleen is not enlarged with a homogeneous texture. No enlarged lymph nodes are observed in the retroperitoneum. The size, shape, and position of both kidneys are normal, and no abnormal density is observed in the renal collecting system area. The perirenal fat gaps are clear.","colorectal cancer, cholecystitis, gallstone, liver lesion"
810,811,"The gallbladder is full without visible positive calculi. The gallbladder wall is thickened. The liver is normal in size, and the proportion of each lobe is within the normal range. No abnormal density changes are observed in the hepatic parenchyma, and no obvious dilatation or abnormal density changes are seen in the intrahepatic and extrahepatic bile ducts. The pancreas is in a normal course, with no obvious dilatation of the pancreatic duct. The spleen shows normal morphology, size, and density. No obvious abnormalities are seen in both kidneys, and no dilatation of the renal pelvis or ureters is observed. No dilatation of the intestinal tract or obvious gas-liquid levels are observed. No significant enlargement of retroperitoneal lymph nodes is seen.",cholecystitis
811,812,"The appendix is thickened, with a diameter of approximately 10mm at the wider portion. Patchy high-density foci are filled in the distal lumen. The lower part of the ascending colon shows eccentric wall thickening (involving approximately 1/3 of the circumference), with a thickness of approximately 16mm at the thickest part. The surrounding fat spaces are hazy with a few fluid, and several slightly larger lymph nodes are seen in the corresponding mesentery. A few liquid are seen around the liver. No abnormalities are found in the liver, gallbladder, pancreas, spleen, adrenal glands, and both kidneys. No dilation is observed in the intrahepatic and extrahepatic bile ducts.","appendicitis, colorectal cancer"
812,813,"The gallbladder transverse diameter is slightly widened, with rough walls. Patchy high-density foci are seen inside. No abnormal density is seen in the liver parenchyma, with normal liver size and proportional distribution of lobes within the normal range. The liver fissure is not widened. The spleen is not enlarged, with a smooth external appearance and uniform density in the parenchyma. The pancreas has a normal morphology, size, and density, with clear peripancreatic fat planes. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum. High-density foci are visible in the cecum.","cholecystitis, gallstone"
813,814,"No abnormal density lesions are seen in the liver, with a smooth surface, coordinated liver lobe proportions, not widened liver fissures, no dilation of intrahepatic or extrahepatic bile ducts, and no definite enhanced lesions after enhancement. The gallbladder is not enlarged, with a thin wall, and no high-density lesions are seen inside. The size and morphology of the pancreas are normal, and the spleen is approximately 7 rib spaces with homogeneous parenchyma. No enlarged lymph nodes are seen in the retroperitoneal space. No abnormalities are seen in the size, morphology, and position of both kidneys, and no abnormal density in the renal collecting system. The perirenal fat planes are clear.",splenomegaly
814,815,"The liver is normal in size and shape, and no obvious abnormal density changes are observed in the liver parenchyma. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with a thin wall and no abnormal density inside. No abnormalities are observed in the spleen and pancreas in terms of shape, size, and density. A nodular slightly high-density lesion with a diameter of about 7mm and a CT value of approximately 64 HU is seen in the upper pole of the right kidney. The margin is smooth and clear, and there is no enhancement on the enhanced scan. No definite abnormalities are seen in the left kidney.",renal cyst
815,816,"The liver parenchyma shows homogeneous density with no definite abnormal density. The intrahepatic and extrahepatic bile ducts are not significantly dilated. The gallbladder, pancreas, spleen, and both kidneys are normal in shape, size, and density. The distribution, morphology, and density of the intestines are normal. No ascites is observed.",no acute abnormality
816,817,"Multiple heterogeneous low-density lesions of varying sizes are found in both lobes of the liver, without enhancement. The largest lesion measures approximately 15mm in diameter. Multiple high-density lesions are observed in the gallbladder, with the largest measuring approximately 26mmx13mm. The spleen is not enlarged, with a smooth outer contour and homogeneous parenchymal density. The morphology, size, and density of the pancreas are normal, with clear fat planes around it. Thickening and hypertrophy of the left adrenal gland are present. Multiple cystic low-density lesions without enhancement are found in both kidneys.","liver cyst, gallstone, adrenal hyperplasia"
817,818,"Absence of the gallbladder, dilation of intrahepatic bile ducts, with a small amount of intraluminal gas. The left intrahepatic bile duct dilation is significant, with a high-density nodular lesion inside. The surrounding liver parenchyma has slightly decreased density. Multiple enlarged lymph nodes are seen in the porta hepatis and retroperitoneum, with the largest one measuring approximately 16mmx10mm. A low-density nodule measuring approximately 11mmx7mm is observed in the right adrenal region, with clear edges and small calcified nodules inside. Multiple high-density nodules, with the largest measuring 5mmx4mm, are seen in the right kidney. The pancreatic parenchyma has uniform density, and the surrounding fat planes are clear. No definite abnormalities are observed in the spleen, left kidney, or bladder. There is no pathological dilatation of the intestines.","bile duct stone, bile duct dilatation, fatty liver, lymphadenopathy, adrenal nodule, kidney stone"
818,819,"There is obvious dilation of the small intestine, with the obstruction point located in the pelvic cavity (at the level of S1). A small amount of fluid is seen around the liver, along with the bilateral colonic groove. The liver surface is smooth, without any abnormal density. The density of the pancreatic parenchyma is uniform, and the surrounding fat gaps are clear. No clear abnormalities are observed in the gallbladder, spleen or kidneys.","intestinal obstruction, ascites"
819,820,"The proportion and size of the liver are normal. There is a small patchy low-density lesion of approximately 13mmx9mm along the edge of the right liver segment 6, with obvious uneven enhancement in the arterial phase and gradually more pronounced and uniform enhancement in the venous phase and delayed phase, with higher enhancement than the surrounding tissue. Small patchy high-density calcifications are seen in liver segment 8. There are no definite dilatations of the intrahepatic and extrahepatic bile ducts, and the gallbladder is not enlarged with no abnormal density. The spleen and pancreas have normal shape and size, with no abnormal density, and no definite abnormal enhanced lesions are seen after enhancement. A cystic low-density lesion with a diameter of approximately 15mm is seen in the right kidney, with clear borders and no definite enhancement, and the remaining two kidneys are normal. No abnormally enlarged lymph nodes are seen in the retroperitoneum.","liver lesion, renal cyst"
820,821,"The surface of the liver is irregular and shows wavy changes. The proportion of liver lobes is imbalanced, and the liver fissure is widened. The liver parenchyma shows uneven density. A localized strip-shaped enhancement area is seen below the right posterior lobe capsule. The diameter of the main portal vein is approximately 15mm. There is a small patchy low-density lesion in the anterior part of the right lobe of the liver. There is no dilation of intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with no thickening of the wall and no high-density lesions seen inside. The size and morphology of the pancreas are normal. The spleen is not enlarged and has a homogeneous texture. A small cystic non-enhancing low-density lesion measuring about 3mmx2mm is seen in the anterior lip of the left kidney. No abnormal density lesions are seen in the parenchyma of the right kidney, and there is no dilation or fluid accumulation in the renal pelvis and calyces of both sides. The perirenal fat spaces are clear. No abnormal dilation or gas accumulation is seen in the intestinal tract. No enlarged lymph nodes are seen in the retroperitoneum. No free fluid is observed in the abdomen and pelvic cavity.","cirrhosis, renal cyst"
821,822,"No abnormal density in the liver parenchyma, normal liver size, normal proportion of each lobe, regular contour, no widening of liver fissure. The spleen is not enlarged, with a smooth exterior and uniform density in the parenchyma. The gallbladder is not enlarged, with slightly thick and rough walls, and no dilation of intrahepatic or extrahepatic bile ducts. The pancreas has normal morphology, size, and density, with clear fat gaps around it. No fluid accumulation is seen in the abdominal cavity.",cholecystitis
822,823,"The gallbladder wall is thickened and rough, showing obvious enhancement. The inner margin is smooth, and small patchy enhancements are seen on the outer margin. The inner wall of the bottom part is slightly thickened, and the outer margin is not smooth. A circular fluid density is seen around the gallbladder fossa. No abnormal density is observed in the liver parenchyma, and no obvious enhancement is seen. The liver size is normal, and the proportion of each lobe is within the normal range. The liver fissure is not widened. The spleen is not enlarged, with a smooth appearance and uniform density in the parenchyma. The pancreas shows normal morphology, size, and density, with clear fat planes around it. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneal space. No apparent abnormalities are observed in both kidneys and adrenal glands.","cholecystitis, gallbladder mass"
823,824,"No abnormal density shadow is observed in the liver parenchyma. The size of the liver is normal, and the proportions of its lobes are within the normal range. The external contour of the liver is regular, and there is no widening of liver fissures. The spleen is not enlarged, and its shape is regular with homogeneous density in the parenchyma. The gallbladder is not enlarged, and its wall is thickened, rough, and has increased density. The fat gap around the gallbladder is blurred. No intrahepatic or extrahepatic bile duct dilation is seen. The pancreas appeared atrophic, with arc or linear high-density foci seen at the anterior edge, and clear fat gaps around the pancreas. No enlarged lymph nodes are found in the retroperitoneum. A vascular stent (filter) is placed in the inferior vena cava. A slightly low-density round lesion with a diameter of about 8 mm is observed at the upper pole of the right kidney, while no obvious abnormality is found in the left kidney. The peritoneum and bilateral renal fascia are thickened.","cholecystitis, peritonitis, pancreatitis"
824,825,"The liver is normal in size, with the proportion of each lobe within the normal range. A slightly low-density lesion is seen in the right anterior lobe of the liver, measuring approximately 5mmx3mm, with clear margins. No enhancement is observed in the enhanced scan. The gallbladder is not enlarged, and no obvious abnormal density is seen inside. The pancreas shows a normal course, with no obvious dilation of the pancreatic duct. The spleen shows normal morphology, size, and density. No obvious abnormalities are observed in both kidneys, and no dilation of the renal pelvis or ureters is seen. No obvious positive stones are seen. No dilation of the intestinal tract or obvious gas-fluid level is observed. No obvious enlarged lymph nodes are seen in the retroperitoneum.",liver cyst
825,826,"A small round low-density lesion is seen in the right lobe of the liver, approximately 3mm in diameter, with clear borders. Mild enhancement is observed during the portal phase of the enhanced scan, and it shows isodensity during the delayed phase. No abnormal enhancement is seen in the remaining liver parenchyma. The liver size is normal, with proportionate lobes and regular contours. The liver fissure is not widened. The spleen is not enlarged, with uniform density. The gallbladder is not enlarged, with normal wall thickness, and no dilation of the intrahepatic or extrahepatic bile ducts is observed. The pancreas shows normal morphology, size, and density, with clear peripancreatic fat intervals. No fluid accumulation is observed in the abdominal cavity. The size and morphology of both kidneys and adrenal glands are normal, without significant abnormalities in enhancement.",liver lesion
826,827,"No abnormal density is seen in the liver parenchyma. No obvious abnormal enhancement is observed in the enhanced scan. The size of the liver is normal, and the proportion of each lobe is within the normal range. The contour of the liver is regular, and there is no widening of the liver fissure. The spleen is not enlarged, and its shape is smooth with homogeneous density. The gallbladder is not enlarged, with no thickening of the wall, and no dilation of the intrahepatic and extrahepatic bile ducts is observed. The size, shape, and density of the pancreas are normal, and the fat planes around the pancreas are clear. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum. Changes after sigmoid colon surgery and mild thickening of the rectal and sigmoid colon walls. A round-shaped low-density lesion without enhancement is seen in the lower pole of the left kidney, with a diameter of approximately 20mm. No obvious abnormalities are seen in the right kidney. No obvious abnormalities are seen in the size and shape of both adrenal glands.","renal cyst, appendicitis"
827,828,"The liver parenchyma appears homogeneous with no definite abnormal density. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, spleen, and both kidneys demonstrate normal morphology, size, and density. No abnormality is observed in the distribution, morphology, or density of the intestines. No signs of ascites are present. No abnormal enhancement is seen on the enhanced scan.",no acute abnormality
828,829,"A high-density stone measuring approximately 10mm x5mm is seen in the upper segment of the left ureter at the level of the L3/4 vertebra. Mild dilation of the upper segment of the ureter and left renal pelvis is observed, and the size and morphology of both kidneys appear normal. No apparent abnormal density is seen in the renal parenchyma. The right renal collecting system and right ureter show no dilation, and no apparent abnormal density is seen internally. The liver is of normal size, with no abnormal density changes in the liver parenchyma. The gallbladder is not enlarged, with no apparent abnormal density internally. The pancreas and spleen show normal morphology, size, and density. No apparent fluid accumulation is seen in the abdominal cavity. No significant lymphadenopathy is observed in the retroperitoneum.","kidney stone, hydronephrosis"
829,830,"A soft tissue density nodule is found in the sigmoid colon (left posterior bladder side) near the rectum, protruding into the lumen. It measures approximately 16mmx7mm with a wide base that is in contact with the wall of the colon. It shows obvious and uniform enhancement on the enhanced scan, with smooth margins. The morphology, size, and proportion of the liver are normal. Multiple circular low-density lesions of varying sizes are seen in the liver parenchyma, with clear boundaries. The largest one is located in segment 4, measuring approximately 16mmx14mm. No obvious abnormal enhancement is observed in any phase of the enhanced scan. No obvious dilation is seen in the intrahepatic or extrahepatic bile ducts. The morphology, size, density, and pancreatic duct of the pancreas and spleen are normal. The peripancreatic fat planes are clear. Both kidneys are not enlarged. Multiple small circular low-density lesions are observed in the right kidney parenchyma, with clear borders. The longest diameter is approximately 8mm. No enhancement is observed on the enhanced scan. The perirenal fat planes are clear.","liver cyst, renal cyst"
830,831,"A small granular stone measuring approximately 5mm x 5mm is visible at the level of the upper margin of the fourth lumbar vertebra on the right ureter. The upper segment of the right ureter is dilated, and the right renal pelvis and calyces are dilated. Multiple small granular high-density foci are visible within the right kidney. Multiple small granular high-density foci are also visible within the left kidney, with no separation in the left renal collecting system and no dilation in the left ureter. Liver surface is smooth, with no wide liver fissure. The size, shape, and density of the liver are normal, with clear liver hilum structure. No dilatation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with no thickening of the walls, and no significant abnormal density foci are seen in the cavity. The size and density of the spleen are normal, with clear surrounding fat interspaces. No dilation is observed in the gastrointestinal tract, and the abdominal fat interspaces are clear. No masses are seen in the abdominal cavity or retroperitoneum, and there are no signs of intra-abdominal fluid.","kidney stone, hydronephrosis"
831,832,"Thickening of the appendix can be seen in the ileocecal region. There are some streaky areas of increased density in the surrounding adipose interspaces of the appendix, with blurred borders. Mild enhancement of the appendix wall is observed on enhanced scan. Multiple patchy areas of high density are seen within the intestinal tubes in the abdomen. Multiple non-enhancing low-density lesions are seen in the liver, with the largest one located in liver segment 7 measuring approximately 21mmx18mm. The liver is of normal size with proportional lobes and regular contour. No widening of the liver fissure is observed. The spleen is normal in size with a smooth contour and uniform parenchymal density. The gallbladder is not enlarged, with a thin wall. No dilation of the intrahepatic or extrahepatic bile ducts is seen. The pancreas has normal morphology, size, and density. The peripancreatic fat planes are clear. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneum. Multiple patchy high-density lesions are present in both kidneys, as well as multiple non-enhancing low-density nodules in both kidneys.","appendicitis, liver cyst, kidney stone, renal cyst"
832,833,"There is enlargement and blurred margins of the tail of the pancreas, with patchy foci seen around it. No abnormal density is seen in the liver parenchyma. The spleen is not enlarged, with a smooth contour and homogeneous density. The gallbladder is not enlarged, with no thickening of the wall, and no dilation of the intrahepatic and extrahepatic bile ducts. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneum. Two round low-density lesions are seen in the upper part of the left kidney, with a maximum diameter of about 10mm, without enhancement. Both adrenal glands are of normal size and shape.","pancreatitis, renal cyst"
833,834,"The liver shape, size, and proportions of each lobe are normal. The liver parenchymal density is uniform, with no abnormal density. No obvious dilatation of the intrahepatic and extrahepatic bile ducts. Enlarged gallbladder with a rough wall, and small nodular high-density foci can be seen in the gallbladder duct. The shape, size, and density of the pancreas are normal, with no obvious abnormality in the pancreatic duct; the fat space around the pancreas is clear. The shape, size, and density of the spleen are normal. No obvious enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites. Multiple small circular non-enhancing low-density foci are seen in both kidneys.","gallstone, cholecystitis, renal cyst"
834,835,"Multiple variable-sized round hypodense lesions in the liver, with the largest one measuring approximately 19mm. Linear calcifications in the left lobe of the liver. The spleen is not enlarged and has a smooth appearance with homogeneous density. No fluid accumulation in the abdominal cavity. No enlarged lymph nodes are found in the retroperitoneum. No significant abnormalities in the size and shape of the adrenal glands. Multiple round hypodense lesions of varying sizes are observed in the renal cortex.","liver cyst, renal cyst"
835,836,"The liver surface is smooth, the proportion of liver lobes is coordinated, the liver cleft is not wide, the liver parenchyma shows diffuse decrease in density on plain scan, with a CT value of approximately 48 HU. There is no dilation of the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, and the wall is not thick. Two nodular high-density lesions, with the larger one measuring approximately 7mm in diameter, are seen near the neck of the gallbladder. The size, morphology, and density of the pancreas are normal, the spleen is not enlarged, and the texture is homogeneous. A nodular lesion, measuring approximately 11mmx10mm, is seen in the splenic hilum area with consistent density as the spleen parenchyma. The size, morphology, and position of both kidneys are normal, and there are no abnormal density lesions in the renal parenchyma. There is no dilatation or fluid accumulation in the bilateral renal pelvis and calyces, and the perirenal fat space is clear.","fatty liver, gallstone"
836,837,"The gallbladder is enlarged with diffuse wall thickening. Multiple high-density nodules are seen in the lumen. The pancreatic parenchyma has homogeneous density, with clear surrounding fat spaces. No definite abnormalities are found in the spleen, bilateral kidneys. There is no evidence of pathological dilation of the intestines. No definite enlarged lymph nodes are observed in the retroperitoneum.","gallstone, cholecystitis"
837,838,"The thoracic and abdominal aorta and its branches are well visualized throughout. A few scattered calcifications can be seen in the wall of the ascending aorta and the lower segment of the abdominal aorta. There is no obvious stenosis in the lumen, and the lumen has a smooth and normal contour. There is no evidence of aneurysmal dilation or false lumen formation. No abnormal signs are observed in the left carotid, left subclavian, brachiocephalic trunk, abdominal trunk, or superior mesenteric artery. A small nodular high-density lesion with a diameter of approximately 5mm is seen in the right kidney.","atherosclerosis, kidney stone"
838,839,"Small bowel dilatation can be observed in the lower abdomen, accompanied by thickening of the bowel wall. Residual-like contents are seen in the dilated distal lumen. The local intestinal lumen appears constricted and the local mesentery and vascular structures are intertwined, showing a 'cable sign'. The right peritoneum is thickened and the peritoneal fat is turbid. The liver surface is smooth, with proportional liver lobes and no significant liver fissures. No abnormal density is observed in the liver parenchyma, and there is no dilation of intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, with no thickening of the wall, and no high-density lesions are seen internally. The pancreas appears normal in size and morphology, and the spleen is not enlarged with a homogeneous texture. The size, shape, and position of both kidneys are normal, with no dilation or fluid accumulation in the renal pelvis or calyces. The perirenal fat plane is clear.","intestinal obstruction, hernia"
839,840,"A spotted high dense lesion is seen at the distal end of the common bile duct, with mild dilation of the intrahepatic and extrahepatic bile ducts above this level. The gallbladder is enlarged with thickened walls (multiple cystic low-density foci seen inside), and multiple spotted and nodules are seen in the gallbladder cavity and gallbladder duct. There is an approximately 8mm diameter circular low-density non-enhancing lesion on the anterior lip of the middle part of the left kidney. No abnormalities are observed in the liver, pancreas, spleen, bilateral adrenal glands, and right kidney. The stomach is adequately filled with no clear thickening of the stomach wall. No pathological dilation of the intestinal tract or abnormal enhancing lesions in the intestinal wall are observed.","bile duct stone, bile duct dilatation, gallstone, renal cyst"
840,841,"No obvious density is observed in the liver, and there is no dilation of intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, and no abnormal density is observed inside. No obvious abnormalities are observed in the pancreas or spleen. No dilatation is observed in the gastrointestinal tract, and no masses are seen in the abdominal cavity or retroperitoneum. No enlarged lymph nodes or signs of ascites are observed. No obvious abnormalities are observed in the left kidney, left ureter, or bladder.","kidney stone, hydronephrosis"
841,842,"The liver parenchyma has uniform density with no apparent abnormal density. There is no significant dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder, pancreas, spleen, and both kidneys have normal shape, size, and density. The distribution, shape, and density of the intestines are normal. There is no evidence of ascites.",no acute abnormality
842,843,"A round low-density lesion of about 20mm x15mm is observed in the right anterior lobe of the liver, with clear edges. The pancreatic parenchyma has uniform density, with clear surrounding fat gaps. No definite abnormalities are seen in the gallbladder, spleen, kidneys. There is no pathological dilation of the intestine. No enlarged lymph nodes are observed in the retroperitoneum.",liver cyst
843,844,"The density of the liver is decreased, with a CT value of approximately 50 Hounsfield units (Hu), lower than the density of the spleen. The gallbladder is not enlarged, with thickened walls. Nodular and ring-shaped high-density lesions are seen inside the gallbladder, with enhanced scanning showing enhanced gallbladder wall. No abnormal density changes are seen in the remaining liver parenchyma, and no obvious abnormal enhancement is observed. No apparent dilation or abnormal density is seen in the intrahepatic and extrahepatic bile ducts. No obvious abnormalities are observed in the spleen, pancreas, and bilateral kidneys. No significant fluid accumulation is seen in the abdominal cavity.","fatty liver, gallstone, cholecystitis"
844,845,"The surface of the liver is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide, the liver parenchyma density is diffusely reduced on plain scan, there is no dilatation of intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, the wall is not thickened, no high-density lesions are seen inside. The size and morphology of the pancreas are normal. The spleen is not enlarged, and the texture is homogeneous. The size, morphology, and position of both kidneys are normal, no abnormal density lesions are seen in the renal parenchyma, and the retroperitoneal fat interspaces are clear. The observed intestinal tract shows no abnormal dilation or gas accumulation. No enlarged lymph nodes are seen in the retroperitoneum and abdominal cavity, and no free fluid density is seen in the abdominal cavities.",fatty liver
845,846,"After radical resection of rectal malignant tumor, a suture line can be seen in the anal region, with no obvious thickening or masses in the corresponding intestinal walls. The rectal mesentery space is clear, and no significantly enlarged lymph nodes are seen. No significantly enlarged lymph nodes are found in the mesentery and retroperitoneum. A circular non-enhancing hypoattenuating lesion measuring 11mm is observed in the left lobe of the liver, without any abnormal density in the remaining liver parenchyma. No dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder, spleen, pancreas, right kidney, and bilateral adrenal glands show normal morphology and density, with no abnormal enhancement. Several circular low-density lesions, the largest measuring approximately 8mm in diameter, are observed in the middle and lower cortices of the left kidney without enhancement.","liver cyst, renal cyst"
846,847,"The bottom and neck wall of the gallbladder are thickened, with a spot high-denstiy inside the cavity. No abnormal density is seen in the gallbladder cavity. There is no dilation of the intrahepatic and extrahepatic bile ducts. The liver, pancreas, spleen, bilateral kidneys, and bilateral adrenal glands appear normal in morphology, size, and density. No clearly enlarged lymph nodes are seen in the abdominal cavity and retroperitoneum.","cholecystitis, gallstone"
847,848,"The appendix appears thickened, approximately 10mm, with slightly blurred surrounding fat spaces. A high dense nodule with a diameter of about 3mm is seen in the right posterior lobe of the liver; there is no dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder, pancreas, spleen, adrenal glands, and bilateral kidneys appear normal. No definite enlarged lymph nodes are seen in the abdominal or retroperitoneal regions. No definite signs of fluid accumulation are observed in the abdomen.","appendicitis, liver lesion"
848,849,"The liver is of normal size with diffuse decreased density, with a CT value of approximately 37 Hounsfield units (Hu), lower than the density of the spleen (CT value approximately 47 Hu). There is a cystic low-density lesion with clear borders in the left liver segment 4, measuring approximately 15mm x13mm. No definite dilation is observed in the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged and no abnormal density is seen inside. The left kidney parenchyma shows a slightly low-density patchy lesion with clear borders, measuring approximately 14mm x12mm. No abnormal density or fluid dilatation is observed in the right kidney or bilateral ureters. The morphology, size, and density of the pancreas and spleen are normal. No obvious fluid accumulation is observed in the abdominal cavity. No significant enlargement of retroperitoneal lymph nodes is seen.","fatty liver, liver cyst, renal cyst"
849,850,"No definite abnormalities are observed in the morphology, size, and proportion of the liver and its lobes. The liver parenchyma appears homogeneous with no definite abnormal density. No obvious dilation of the intrahepatic and extrahepatic bile ducts is seen. No definite abnormalities are observed in the morphology, size, and density of the gallbladder, pancreas, and spleen. No definite abnormalities are observed in the morphology, size, and density of both kidneys and adrenal glands. No abnormal distribution, morphology, or density of the intestinal loops in the abdomen are observed. No significant enlargement of lymph nodes is found in the retroperitoneum.",no acute abnormality
850,851,"There are several non-enhancing circular low-density lesions in the liver, with clear edges. The larger one measures about 9mmx8mm. The intrahepatic bile ducts are mildly dilated. Each kidney has a similar non-enhancing circular low-density nodule, with clear edges. The largest one is located in the lower pole of the left kidney and measures about 7mmx6mm. The pancreatic parenchyma demonstrates homogeneous density, and the surrounding fat spaces are clear. No definite abnormalities are found in the gallbladder, spleen, or the intestinal tract. No enlarged lymph nodes are observed in the retroperitoneal space.","liver cyst, renal cyst, bile duct dilatation"
851,852,"A 12mmx6mm high-density calculus lesion is seen in the upper part of the left ureter at the level of the 2/3 lumbar vertebra, with dilatation and fluid accumulation in the ureter and renal pelvis. The right renal pelvis also shows slight dilatation and fluid accumulation. At the level of the 2/3 lumbar interspace of the right ureter, a 5mmx3mm linear high-density nodule is also seen. No clear high-density calculus lesion is identified in the bilateral renal pelvis or renal calyx. There is a cystic low-density lesion with a diameter of about 9mm in the lower pole of the left kidney. No definite abnormal density is observed in the remaining renal parenchyma. The parenchymal density of the liver is diffusely decreased.","kidney stone, renal cyst, fatty liver"
852,853,"Dilatation of the small intestine in the abdominal cavity with a diameter of approximately 36mm at the widest point. Multiple large air-fluid levels are visible within it. The mesenteric fat gap in the abdominal cavity is indistinct, with scattered patchy areas of increased density and unclear boundaries. No abnormal enhancement is observed on contrast-enhanced scan. No definite dilatation changes are seen in the colon. The liver is of normal size, and no abnormal density changes are observed within the liver parenchyma. No dilatation is present in the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, and no abnormal density is seen inside it. The shape, size, and density of the bilateral kidneys and spleen are normal.","intestinal obstruction, peritonitis"
853,854,"Liver density is decreased, with a CT value of approximately 30 HU. Multiple nodular high-density foci are seen in the gallbladder, with the largest measuring approximately 11mmx9mm. The pancreas has a normal course, and the pancreatic duct is not significantly dilated. The spleen shows normal morphology, size, and density. No obvious abnormalities are seen in both kidneys. Slight linear foci are seen around both kidneys, and there is no dilation of the renal pelvis or ureters. No obvious positive stones are seen. No dilation of the intestinal canal or obvious air-fluid levels are observed. No obvious enlarged lymph nodes are seen in the retroperitoneum.","fatty liver, gallstone"
854,855,"Stomach cavity is filled, with no obvious thickening or mass effect on the wall. The size and shape of the liver are normal, and no significant abnormal density change is seen in the liver parenchyma. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with a thin wall and no abnormal density. Nodular calcifications are seen at the lower pole of the spleen. The morphology, size, and density of the pancreas are normal.",splenic calcification
855,856,"There is a slightly low-density mass shadow measuring 20mmx16mm in the pancreatic head region, with a CT value of 35 Hounsfield units (Hu). The border is not clear, and there is mild uneven enhancement on the enhanced scan, with a CT value of 62 Hu. The normal pancreatic body and tail exhibit obvious enhancement. The peripancreatic fat plane around the pancreatic head is slightly blurred. The pancreatic duct is significantly dilated. There are no abnormal density foci in the liver parenchyma. The liver fissure is not widened, and the liver contour is smooth. The common bile duct is dilated. The intrahepatic bile ducts show 'vine-like' dilation. The gallbladder is slightly enlarged. The structures of the portal vein and superior mesenteric artery are still clear. The spleen is not enlarged. There is no ascites, and there are no enlarged abdominal lymph nodes.",pancreatic cancer
856,857,"The distal colon and rectal wall of the sigmoid colon are slightly thickened, with some areas showing linear calcification at the edges. Multiple round low-density lesions of varying sizes are seen within the renal parenchyma, with some protruding outside the kidneys. The largest one is located in the left kidney, measuring approximately 12mm x 9mm. A punctate high-density focus is seen within the left renal calyx. No abnormal enlarged lymph nodes are seen in the retroperitoneum. The liver, gallbladder and pancreas are normal in size and shape, with no abnormal density observed. The spleen is slightly enlarged and thickened, but no abnormal density is observed in the splenic parenchyma.","inflammatory bowel disease, kidney stone, renal cyst, splenomegaly"
857,858,"The liver, gallbladder, pancreas, spleen, bilateral kidneys, and adrenal glands show no definite abnormality in shape, size, or density. No apparent dilatation or hydronephrosis is observed in bilateral renal pelvises or calyces. Linear high-density foci can be seen in the abdominal aorta and some branches. The distribution, morphology, and density of the abdominal intestines appear normal. No significant enlarged lymph nodes are observed in the retroperitoneum.",no acute abnormality
858,859,"The liver surface is smooth, with proportional liver lobes and no wide liver fissures. Diffuse reduction can be seen in liver parenchymal density. In segment 7 of the right lobe, there is a patchy low-density lesion with a range of about 8mmx7mm. There is no dilation of the intrahepatic or extrahepatic bile ducts, the gallbladder is not enlarged, the gallbladder wall is not thick, and there are no high-density foci inside. The size and morphology of the pancreas are normal, and the spleen is not enlarged and has a uniform texture. Both kidneys have normal size, morphology, and position. There are no abnormal density lesions in the renal parenchyma, and there is no dilatation or fluid accumulation in the bilateral renal pelvis or calyces. The perirenal fat spaces on both sides are clear.","fatty liver, liver lesion"
859,860,"The shape, size, and proportion of the liver are normal. The liver parenchyma shows uniform decreased density without any definite abnormal density. No obvious dilation of the intrahepatic and extrahepatic bile ducts is observed. The gallbladder is adequately filled, with no definite abnormality in shape or size. The gallbladder wall is not significantly thickened, and there are no abnormal density foci in the cavity. The pancreas shows normal shape, size, and density. The surrounding pancreatic fat interval is clear, and there is no obvious dilation of the pancreatic duct. The spleen shows normal shape, size, and density. Both kidneys and the right adrenal gland show normal shape, size, and density, while the left adrenal gland shows diffuse thickening. No obvious dilation or hydronephrosis is seen in the renal pelvis and calyces. The distribution, shape, and density of the intestinal loops in the abdomen are normal.","fatty liver, adrenal hyperplasia, kidney stone"
860,861,"The gallbladder is enlarged, and a slightly high-density nodule with a diameter of about 23mm is visible in the cavity, with a CT value of about 30HU. The gallbladder duct and common bile duct are dilated. The pancreas is enlarged, with the head of the pancreas being obvious. The surrounding fat interspace is blurred and the density is increased. The liver morphology, size, and proportion of each lobe are normal. The liver parenchyma density is homogeneous, and no definite abnormal density is seen. The diameter of the common bile duct in the pancreatic segment is about 11mm, and there is no obvious dilation of the intrahepatic bile duct. The spleen, both kidneys, and both adrenal glands have normal morphology, size, and density.","gallstone, cholecystitis, pancreatitis, bile duct dilatation"
861,862,"Multiple round low-density lesions are seen in the liver, with clear edges. The largest one is located in segment 8 of the liver, with a diameter of about 6mm and a CT value of about 10Hu. There is no obvious enhancement after enhancement. Point-like high dense foci are seen in segment 7 of the right lobe of the liver, with clear edges. The liver surface is smooth, and the proportion of liver lobes is coordinated. The liver fissure is not wide, and there is no dilation of intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with no thickening of the wall, and there are no high-density lesions inside. The size and shape of the pancreas are normal, and the spleen is not enlarged, with a homogeneous texture. There are no enlarged lymph nodes in the retroperitoneum. Both kidneys are normal in size, shape, and position. There are no abnormal density foci in the renal collecting system area, and the perinephric fat space is clear. The observed intestines do not show abnormal dilation or gas accumulation.","liver cyst, liver lesion"
862,863,"After surgery for gastric adenocarcinoma, multiple linear high dense foci can be seen at the gastric anastomosis. The mucosa at the anastomosis appears irregularly thickened, and on contrast-enhanced scans, it shows mild to moderate heterogeneous enhancement. The morphology, size, and proportion of the liver lobes are not clearly abnormal, and there is no definite abnormal density in the liver parenchyma. No obvious dilation of the intrahepatic or extrahepatic bile ducts is observed. The gallbladder, pancreas, spleen, and bilateral kidneys show no abnormal morphology, size, or density, and there are no abnormal enhancement lesions on contrast-enhanced scans. No significant enlargement of lymph nodes in the retroperitoneum is observed. No signs of ascites are seen.",gastric cancer
863,864,"The surface of the liver is smooth, the proportion of liver lobes is coordinated, the liver fissures are not wide, and no abnormal density is seen in the liver parenchyma. No obvious abnormal enhancing lesions are observed after enhancement. The intrahepatic bile ducts are slightly dilated. The common bile duct is approximately 8mm in width, the gallbladder is approximately 45mm in diameter, and the wall is slightly thickened. No high-density lesions are seen inside the gallbladder. The size and morphology of the pancreas are normal. The spleen is not enlarged and appears homogeneous. No enlarged lymph nodes are seen in the retroperitoneum. A round low-density lesion is observed in the left kidney with clear borders and a diameter of approximately 5mm. No obvious enhancement is seen after enhancement. No obvious abnormal density is seen in the renal parenchyma and perirenal sinus of the right kidney. The perirenal fat space is clear. No abnormal dilation or pneumatosis is observed in the intestinal loops.","cholecystitis, bile duct dilatation, renal cyst"
864,865,"The liver surface is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide, the liver parenchymal density is diffusely and unevenly decreased. No dilation of intrahepatic and extrahepatic bile ducts, no enlargement of the gallbladder, no thickening of the gallbladder wall, and no high-density nodules are seen. The size and morphology of the pancreas are normal, and the spleen is not enlarged and shows homogeneous parenchyma. Both kidneys are normal in size, shape, and position, with no abnormal density nodules in the renal parenchyma. No dilation or fluid accumulation is seen in the bilateral renal pelvis and calyces, and the perirenal fat planes are clear. No abnormal dilation or gas accumulation is seen in the intestines. No enlarged lymph nodes are observed in the retroperitoneum and pelvis, and no free fluid is seen in the abdominal and pelvic cavities.",fatty liver
865,866,"The liver surface is smooth, the proportion of liver lobes is coordinated, and the liver fissure is not wide. The CT value of the liver is approximately 25 HU. There is no dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder has a transverse diameter of about 22mm, with a few punctate high-density nodules seen inside, and no exudation is observed around it. The size and shape of the pancreas are normal. The spleen is not enlarged and has a homogeneous texture. The size, shape, and position of both kidneys are normal. No abnormal density is seen in the renal collecting system, and the perirenal fat space is clear. No abnormal dilation or gas accumulation is observed in the intestines.","fatty liver, gallstone"
866,867,"The surface of the liver is smooth, the proportion of liver lobes is coordinated, the hepatic fissure is not wide, no abnormal density is seen in the hepatic parenchyma, the intrahepatic and extrahepatic bile ducts are not dilated, the gallbladder is not enlarged, the wall is not thick, no high-density lesions are seen inside. The size and morphology of the pancreas are normal, the spleen is not enlarged, and its texture is homogeneous. The size, morphology, and position of both kidneys are normal. A few thin strip-shaped high-density lesions are seen in the lower calyx of the left kidney, and a non-enhancing low-density lesion of about 4mm is seen in the anterior lip of the right kidney. No dilation or fluid accumulation is observed in the renal pelvis or calyces on both sides. The perirenal fat plane is clear. Multiple calcifications are visible in the abdominal aorta and iliac arteries.","renal cyst, kidney stone, atherosclerosis"
867,868,"The liver surface is wavy, the liver fissure is widened, the ratio of liver lobes is out of balance. Several high-density small nodules are seen at the top of the liver, showing linear distribution. The spleen is enlarged without abnormal density inside. Fluid can be seen around the liver, spleen, colon groove. A roughly 13mmx10mm round non-enhancing low-density lesion is seen in the left kidney, with clear margins. CTPV shows portal vein dilatation, approximately 19mm. Filling defects are seen in the superior mesenteric vein and its some branches.","cirrhosis, splenomegaly, ascites, portal hypertension, portal vein thrombosis, renal cyst"
868,869,"The left inguinal canal is widened, with a width of approximately 48mm at the widest point. Intestinal tubes and fatty density hernia are seen inside. The intestinal tubes do not show any abnormal dilation or gas accumulation. The contours and shapes of both kidneys are normal. There is a high dense focus measuring approximately 2mm in diameter in the right kidney. No apparent abnormal density is seen in the parenchyma and perisinus of the left kidney. No definite dense is seen in the bilateral ureteral course area. The hepatic visceral surface is smooth, with proportional liver lobes and non-widened liver fissures. No abnormal density is seen in the liver parenchyma. No dilation of the intrahepatic and extrahepatic bile ducts is observed. The gallbladder is not enlarged, with a non-thickened wall and no high-density lesions inside. The pancreas shows a normal size and shape. The spleen is not enlarged, with homogeneous texture. No enlarged lymph nodes are seen in the retroperitoneum.",kidney stone
869,870,"After surgery for ascending colon tumor, there is a high-density linear focus in the surgical area. There is no thickening of the proximal and distal intestinal walls, and no soft tissue density extending into the intestine. The surrounding fat gap is clear. The remaining parts of the colon have a natural course, with no intestinal dilation or wall thickening. No abnormal density or fluid levels are seen inside the lumen, and the density of the fat gap around the colon and mesentery is clear. The morphology, size, and proportion of the liver lobes are normal without any definite abnormalities. The liver parenchyma has a homogenous density, and there are no definite abnormal density observed. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is normal in size, and its wall thickness is not significantly increased. No abnormal density is seen inside the lumen. The morphology, size, and density of the pancreas and spleen are normal. The fat gap around the pancreas is clear, and there is no obvious dilation of the pancreatic duct. Multiple small high-density foci are seen in both renal calyces, with clear fat gaps around both kidneys.","colorectal cancer, kidney stone"
870,871,"A nodular high-density lesion is seen in the left kidney parenchyma, with a maximum diameter of approximately 7mm. The morphology and density of the liver, gallbladder, pancreas, spleen, and right kidney are normal. The distribution and morphology of the intestines are normal, and there are no signs of ascites.",renal cyst
871,872,"No definite abnormalities in the morphology, size, and proportion of the liver lobes. Nodular high-density lesion seen in the left medial lobe of the liver. Diffuse decrease in hepatic parenchymal density with a CT value of about 31 HU. Irregular patchy enhancement seen around the gallbladder fossa during the arterial phase, no display during the portal and venous phases. No obvious dilation of intrahepatic or extrahepatic bile ducts. Enlarged gallbladder with rough wall, uneven density in the fat gap around the gallbladder. No definite abnormalities in the morphology, size, or density of the pancreas, spleen, bilateral kidneys, or adrenal glands. No abnormal enhancing lesions seen on the enhanced scan. No abnormal distribution, morphology, or density of abdominal intestines. No obvious enlargement of retroperitoneal or pelvic lymph nodes. No signs of ascites.","fatty liver, cholecystitis"
872,873,"There is a significant amount of high-density retention in the ileum, while the rest of the intestine appears to be normal in course, without dilation of the bowel, thickening of the intestinal wall, abnormal density in the lumen, or fluid levels. The density of the fat spaces around the intestine and mesentery is clear and normal. The liver shows no definite abnormalities in morphology, size, or proportional distribution of lobes. The liver parenchyma appears homogeneous in density, without any definite abnormal density. There is no obvious dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, and the gallbladder wall shows no obvious thickening. There is no abnormal density in the lumen. The pancreas and spleen show normal morphology, size, and density. The fat spaces surrounding the pancreas are clear, and there is no obvious dilation of the pancreatic duct. Both kidneys are not enlarged, and there are no abnormal density foci in the renal parenchyma. The renal pelvis and calyces show no obvious dilation or hydronephrosis. The fat spaces around the kidneys are clear.",inflammatory bowel disease
873,874,"An elliptical high-density lesion approximately 4mmx3mmx5mm in size is observed at the upper segment of the left ureter (below the left transverse process of the fourth lumbar vertebra). Mild dilatation of the ureter and renal pelvis is noted above. No abnormal density is seen in the course of the right ureter. No enlargement of bilateral kidneys is observed. Multiple punctate high-density foci are seen in the right renal calyx, while no abnormal density is seen in the left renal calyx. The fat intervals around both kidneys are clear. The morphology, size, and proportion of the liver are normal. The liver parenchyma has uniform density and no definite abnormal density is observed. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is normal in size, with no apparent thickening of the gallbladder wall and no abnormal density in the lumen. The morphology, size, and density of the pancreas and spleen are normal. The fat intervals around the pancreas are clear, and no obvious dilation of the pancreatic duct is observed.","kidney stone, hydronephrosis"
874,875,"The liver shape is irregular, with disproportionate liver lobes and slightly widened liver fissure. The liver parenchyma shows uneven density, with diffuse scattered low-density lesions. Localized cystic non-enhancing low-density lesions are also seen in the left lobe near the hepatic hilum. The main branch of the portal vein is thickened, with a maximum diameter of about 17mm. The main trunk, branches, and subsidiary branches show relatively uniform density. Limited arcuate fluid collections are found beneath the liver capsule. The gallbladder is slightly enlarged, with a relatively thickened wall. Patchy high-density lesions are observed in the gallbladder lumen, and the wall shows obvious enhancement on the enhanced scan. The size and morphology of the pancreas are normal, and the spleen is not enlarged with homogeneous texture. The size, morphology, and position of both kidneys are normal, with no abnormal density lesions in the renal parenchyma. No dilatation or fluid accumulation is seen in the bilateral renal pelvis and calyces, and the perirenal fat planes are clear. Patchy fine arcuate calcifications are seen in the aortic wall. Right hip joint replacement surgery is observed. No enlarged lymph nodes are found in the retroperitoneum. No free fluid density is seen in the abdominal cavity.","cirrhosis, bile duct dilatation, ascites, portal hypertension, gallstone, cholecystitis, atherosclerosis"
875,876,"The liver volume has decreased, irregular margins, appearing wavy, widening of liver fissures, multiple nodular low-density lesions in the liver parenchyma of varying sizes are seen, with the largest around 57mmx51mm, containing solid components, significant enhancement on contrast-enhanced scan; the remaining lesions show a ring-shaped enhancement. No obvious dilation of intrahepatic or extrahepatic bile ducts. The gallbladder is enlarged, with no abnormal density observed in the cavity. A large amount of fluid is seen in the abdominal cavity. Mesenteric venous computed tomography venography (CTV) shows significant thickening of the main portal vein and its branches, communication between the left portal vein and the umbilical vein, tortuous dilation; dilation of the esophageal-gastric fundal veins, appearing worm-like changes.","cirrhosis, liver lesion, ascites, portal hypertension, atherosclerosis"
876,877,"No abnormalities are found in the liver, gallbladder, pancreas, spleen, adrenal glands, or kidneys. No dilation is seen in the intrahepatic and extrahepatic bile ducts. The stomach is well distended, and no definite thickening of the gastric wall is observed. No pathological dilation of the intestines or definite thickening of the intestinal wall is observed. No definite enlarged lymph nodes are seen in the abdominal cavity or retroperitoneum. No definite signs of fluid accumulation are observed in the abdomen.",no acute abnormality
877,878,"Diffuse decrease in liver parenchyma density is observed, with a CT value of approximately 0 Hounsfield units (Hu), and the blood vessels show relatively high density. No abnormality is observed in the morphology and density of the bilateral adrenal glands.",fatty liver
878,879,"Several oval low-density lesions with clear boundaries are seen in the liver, the largest measuring approximately 9mm in diameter. Slight dilation of the intrahepatic and extrahepatic bile ducts is seen. The gallbladder is not visualized, and a patchy high dense focus is seen in the gallbladder fossa. The morphology, size, and density of the spleen, pancreas, bilateral kidneys, and adrenal glands are normal. No abnormal distribution, morphology, or density of the abdominal intestines is observed. No obvious enlargement of lymph nodes is seen in the retroperitoneum.","liver cyst, bile duct dilatation"
879,880,"The right kidney is slightly larger than the left kidney; bilateral ureteral course with double-J stent in place, multiple patchy and punctate increased density foci in both kidneys, with the largest one located in the lower pole renal sinus area of the left kidney, measuring about 21mmx10mm. Liver shows multiple patchy and punctate high-density calcifications, with the largest one located in the upper segment of the right hepatic lobe, measuring about 8mmx7mm; spleen, pancreas, and gallbladder show no obvious abnormalities in size or shape; intestines appear normal without abnormal dilation or gas retention.","kidney stone, hydronephrosis"
880,881,"Abnormal liver morphology, multiple round low-density lesions of various sizes can be seen in the liver, some of which are fused, and some lesions show linear high-density foci. Partial normal liver tissue is visible. Abnormal kidney morphology, no obvious display of the parenchyma, multiple round low-density lesions of various sizes can be seen in both kidneys. Gallbladder, pancreas, spleen, and adrenal glands of both kidneys show no definite abnormality in morphology, size, or density. There is no abnormality in the distribution, morphology, and density of the abdominal intestines. There is no evidence of enlarged lymph nodes in the retroperitoneum. A round fluid density hernia can be seen in the umbilicus, which is connected to the intestine.","liver cyst, renal cyst, hernia"
881,882,"The appendix is slightly thickened, measuring approximately 6.7mm in diameter. The wall is thickened, and the wall of the cecum is slightly thickened. The surrounding fat space is slightly increased. The remaining intestinal loops appear normal without dilatation or thickening of the intestinal wall. No abnormal density or fluid levels are observed in the lumen. The density of the fat spaces around the intestines and mesentery is clear. The morphology, size, and proportion of the liver are within normal limits. The liver parenchyma is homogeneous without definite density abnormalities. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with no thickening of the gallbladder wall. No abnormal density is found in the lumen. The morphology, size, and density of the pancreas and spleen are normal. The fat spaces around the pancreas are clear, and no obvious dilation of the pancreatic duct is observed. Both kidneys are normal in size, with no abnormal density in the renal parenchyma. No obvious dilation or hydronephrosis is seen in the bilateral renal pelvis and calyces. The fat spaces around both kidneys are clear.",appendicitis
882,883,"A punctate high-density focus is observed in the upper segment of the left lobe of the liver. Small patchy non-enhanced low-density lesions are seen in the left kidney, with punctate high-density foci in the cyst wall. The wall of the abdominal aorta from the lower segment to the branch of the iliac artery is irregular, with patchy non-enhanced low-density foci observed, while no other obvious abnormalities are seen.","atherosclerosis, renal cyst"
883,884,"The gastric filling is satisfactory. The greater curvature of the gastric body shows irregular thickening of the gastric wall, with a maximum thickness of approximately 19mm. The thickened mucosa is still soft, showing moderate enhancement on enhanced scans. The surrounding fat planes are clear, and no enlarged lymph nodes are seen. The spleen is enlarged, measuring approximately 8 rib units, with no abnormal density in the splenic parenchyma. The kidneys are not enlarged. A low-density round lesion is seen in the right renal parenchyma, measuring approximately 24mmx20mm, with clear margins and no enhancement on enhanced scans. A small nodular slightly high-density lesion is seen in the left renal parenchyma, measuring approximately 7mmx6mm. The morphology, size, and proportional relationship of the liver are normal, with homogeneous density and no definite abnormal density. No obvious dilation of the intrahepatic or extrahepatic bile ducts is seen. The gallbladder is not enlarged, with no apparent thickening of the gallbladder wall and no abnormal density in the lumen. The morphology, size, and density of the pancreas are normal, with clear peripancreatic fat planes and no obvious dilation of the pancreatic duct.","gastric cancer, splenomegaly, renal cyst"
884,885,"The liver density is uniformly reduced, and no abnormal enhancement is seen in the liver parenchyma on enhanced scanning. The size of the liver is normal, with the proportions of its lobes within the normal range. The liver contour is regular, and there is no widening of the liver fissure. The spleen is not enlarged, with a smooth outer shape and homogeneous density in the parenchyma. The gallbladder is not enlarged, with no thickening of the wall, and no dilation of the intrahepatic or extrahepatic bile ducts. No fluid accumulation is seen in the abdominal cavity. The pancreas is enlarged with indistinct margins. The density of the pancreatic peripancreatic fat interstitial space is increased, and there are patchy fluid-density areas. The left kidney shows small cystic low-density lesions without enhancement. The size and morphology of the right kidney are normal without obvious abnormalities. The left adrenal gland is thickened.","pancreatitis, fatty liver, renal cyst"
885,886,"The gallbladder wall is significantly thickened and edematous, with a patchy high dense focus at the bottom. In S4 and S6 of the liver (beside the gallbladder fossa), there is a significantly enhanced area in the arterial phase and enhanced scan show equal density in the delayed phase. There is no dilatation of the intrahepatic and extrahepatic bile ducts. The pancreas, spleen, bilateral adrenal glands, and kidneys show no abnormalities. Several accessory splenic nodules are seen adjacent to the splenic anterior margin, with the largest one measuring approximately 8mm in diameter. The gastric filling is suboptimal, and there is no apparent abnormal thickening of the gastric wall. No definite mass is seen in the abdominal intestinal tract.","gallstone, cholecystitis"
886,887,"The left adrenal gland appears diffusely thickened, with local nodular changes at the junction, and no abnormal density is observed. The morphology and density of the right adrenal gland are normal. The position, morphology, and density of both kidneys are normal, and there is no dilation of the bilateral renal pelvis and ureter. The liver is not enlarged, with regular contour, and there is punctate calcification in the right lobe of the liver, but no abnormal density is seen within the liver parenchyma. The gallbladder is not enlarged, with thin wall, and no abnormal density is seen in the lumen. There is no dilation of the intrahepatic and extrahepatic bile ducts. The spleen is normal in size and morphology, with no abnormal density. The pancreas has a clear contour and normal size, with no abnormal density or duct dilation. There is no enlarged lymph node in the abdominal cavity and retroperitoneal space. There is no ascites.","adrenal hyperplasia, liver lesion"
887,888,"A nodular high dense lesion with a diameter of about 3mm is seen in the distal area of the right ureter, and there is slight dilation of the right ureter and right renal collecting system above this level. A nodular high dense lesion with a diameter of about 2mm is seen in the left renal sinus. There are small cystic low-density foci in the S2 and S4 of the liver, with clear margins, the largest one measuring approximately 4mm x 6mm. There is no dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, spleen, and bilateral adrenal glands are unremarkable.","kidney stone, hydronephrosis, liver cyst"
888,889,"The morphology, size, and proportion of the liver are unremarkable. Several round hypo-enhancing low-density lesions are seen in the liver, with the largest measuring approximately 7mm in diameter. No obvious dilatation of the intrahepatic and extrahepatic bile ducts is seen. The gallbladder, pancreas, spleen, bilateral kidneys, and adrenal glands show normal morphology, size, and density. No enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites or pelvic fluid accumulation are observed.",liver cyst
889,890,"The surface of the liver is smooth, the proportion of liver lobes is harmonious, the liver fissure is not wide. There is a small nodule measuring approximately 3mm x 2mm with high density under the capsule of segment 7 of the right liver lobe. No abnormal density foci are seen in the remaining liver parenchyma, and no definite abnormal enhancement is observed on the enhanced scan. There is no dilation of intraheatic and extrahepatic bile ducts, the gallbladder is not enlarged, and its wall thickness is normal. No high-density foci is seen inside the gallbladder. The size and morphology of the pancreas are normal, and the spleen is not enlarged and has a homogeneous texture. No abnormal dilatation or gas accumulation is seen in the intestines, the intestinal walls are not thickened, and no soft tissue masses are observed. There are no enlarged lymph nodes in the retroperitoneum.","liver lesion, renal cyst"
890,891,"There is an increased density focus with fluffy fragments in the right lower abdomen fat interspace, with unclear margins. There is also a patchy liquid density in the local area. No obvious abnormal density is seen in the liver parenchyma. The intrahepatic and extrahepatic bile ducts are not significantly dilated, the gallbladder is not enlarged, and there are no abnormal density foci inside. The spleen and pancreas have normal morphology, size, and density.","omental inflammation, renal atrophy, renal cyst, hernia"
891,892,"Multiple nodules can be seen inside the uterus, with some protruding beyond the contour of the uterus. The enhancement scan shows uneven enhancement. No abnormal density foci are found in the liver parenchyma, with normal liver size and proportions, regular contour, no widened liver fissure, and no abnormal enhancement in the contrast-enhancement scan. The spleen is normal in size and shape, with uniform density in the parenchyma. The gallbladder is not enlarged, and the walls are not thickened. No dilation is observed in the intrahepatic and extrahepatic bile ducts. The pancreas appears normal in morphology, size, and density, with clear peripancreatic fat spaces. No fluid accumulation is observed in the abdominal cavity. A small patchy non-enhancing low-density lesion is seen in the middle part of the right kidney.",renal cyst
892,893,"The liver density is unevenly decreased, particularly in the right lobe. The gallbladder and pancreatic parenchyma show even density, and the surrounding fat planes are clear. No clear abnormalities are observed in the spleen. There is no pathological dilation of the intestinal tract.",fatty liver
893,894,"The liver is of normal size, and no abnormal density changes are seen in the liver parenchyma. There is no clear dilation of the intrahepatic or extrahepatic bile ducts, and the gallbladder structure is absent. The shape, size, and density of both kidneys and the spleen are normal. No obvious intraperitoneal fluid accumulation is seen. No significant enlargement of retroperitoneal lymph nodes is observed.",no acute abnormality
894,895,"Small patchy slightly high-density foci with fuzzy margins are seen adjacent to the renal sinuses on both sides, with small nodular higher-density foci inside. On enhanced scans, no abnormal enhancing lesions are seen in both kidneys. The size and shape of the liver are normal, and no obvious density changes are seen in the liver parenchyma. No obvious dilation of the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, and no abnormal density is seen inside. No abnormalities are seen in the spleen and pancreas in terms of morphology, size, and density; on enhanced scans, no obvious enhancing lesions are seen in the liver, gallbladder, spleen, and pancreas.",kidney stone
895,896,"A few small dot-shaped high dense foci are seen in the right lobe of the liver, with clear edges and a diameter of about 4mm. No abnormal density foci are observed in the rest of the liver, the surface is smooth, the proportion of liver lobes is coordinated, the liver cleft is not wide, and there is no dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, the wall is not thick, no high-density foci are seen inside, the size and morphology of the pancreas are normal, no clear exudative foci are observed around it, the spleen is not enlarged, and the texture is homogeneous. No enlarged lymph nodes are seen in the retroperitoneum. Both kidneys are normal in size, shape, and position, with no abnormal density in the renal collecting system, and clear perirenal fat planes.",liver lesion
896,897,"There is diffuse decreased density in the liver parenchyma, with a CT value of approximately 24 Hounsfield units (HU). The size of the liver is normal, and the proportion of each lobe is within the normal range. The external contour is regular, and there is no widening of the liver cleft. The spleen is not enlarged, with a smooth external contour and uniform density in the parenchyma. The gallbladder is not enlarged, and the wall is not thickened. No dilation of the intrahepatic or extrahepatic bile ducts is observed. The pancreas has normal morphology, size, and density, with clear fat planes around it. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum.","kidney stone, hydronephrosis, fatty liver"
897,898,"The left kidney is enlarged, with the D-J tube observed in the left renal pelvis and ureteral course. The renal pelvis, calyces, and upper segment of the ureter are dilated, with streak-like infiltrating lesions visible around the upper segment of the ureter. The right kidney is smaller, with multiple pinpoint high dense foci seen internally, and pinpoint high dense foci are also visible in the pelvic segment of the right ureter. The liver has a normal shape and size, with small nodular high dense foci seen in the left lobe of the liver. The spleen has a normal shape and size, with a few linear low-density lesions internally. No enlarged lymph nodes are observed in the retroperitoneum.","hydronephrosis, renal atrophy, kidney stone, liver lesion"
898,899,"A large mass is observed in the right lobe of the liver. The largest dimension is about 130mmx92mm, with relatively clear borders. The internal density is uneven, significantly enhanced during arterial phase, reduced enhancement during portal and delayed phases, and enhanced capsule is visible during venous phase. Additionally, slightly higher density lesions with limited strip-like distribution are seen on the outer side. The main portal vein, left and right branches, inferior vena cava, and hepatic veins do not show obvious stenosis or dilatation, without apparent filling defects. There is no obvious dilation of intrahepatic and extrahepatic bile ducts. The gallbladder is adequately filled with no definite abnormalities in shape or size. The gallbladder wall is not thickened and no abnormal density or enhanced focal lesions are observed during enhancement. The pancreas shows no clear abnormalities in shape, size, or density. The peripancreatic fat plane is clear, and the pancreatic duct is not obviously dilated. The spleen shows no definite abnormalities in shape, size, or density, without abnormal enhancing lesions during enhancement. Slightly enlarged lymph nodes are seen in the retroperitoneum, with a short diameter of about 11mm and homogeneous density. A large amount of ascites (slightly high density, CT value of about 20-45Hu) is observed in the abdominal cavity.","liver lesion, ascites, renal cyst"
899,900,"The shape, size, and proportion of the liver are normal, with no definite abnormalities. The hepatic parenchyma density is homogeneous. No obvious dilation is seen in the intrahepatic or extrahepatic bile ducts. The shape and size of the gallbladder are normal, with no significant thickening of the gallbladder wall. The shape, size, and density of the pancreas and spleen are normal, with no obvious dilation of the pancreatic duct. The peripancreatic fat planes are clear. The distribution and shape of the intestines are normal. No definite enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites are observed.",no acute abnormality
900,901,"In the distal jejunum near the far end of the horizontal portion of the duodenum a high-density anastomotic line can be seen in the surgical area without obvious abnormal signs; the small intestinal lumen is extensively dilated, and fluid accumulation is seen within the intestinal lumen. No signs of ascites are observed. The liver morphology, size, and proportions of each lobe are not clearly abnormal. The liver parenchyma density is uniform, and no obvious abnormal density is seen. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, the gallbladder wall does not show obvious thickening, and no abnormal density is seen in the lumen. The spleen morphology, size, and density are normal, and the pancreatic head morphology, size, and density are normal. The pancreatic fat gap is clear, and no obvious dilation is seen in the pancreatic duct. The body and tail of the pancreas are not clearly displayed. Multiple small cystic low-density lesions are seen in both renal parenchyma, with a diameter of approximately 4-10mm, without enhancement. No obvious dilation or fluid accumulation is seen in the bilateral renal pelvis or calyces, and the perirenal fat gap is clear.","intestinal obstruction, renal cyst"
901,902,"The liver is of normal size, and there are no abnormal density changes or enhanced lesions in the liver parenchyma. No dilation is seen in the intrahepatic or extrahepatic bile ducts, and the gallbladder is not enlarged, with no abnormal density inside. The gastric wall has no thickening, and the morphology, size, and density of the pancreas, both kidneys, and the spleen are normal. No significant fluid accumulation is observed in the abdominal cavity. No significantly enlarged lymph nodes are seen in the retroperitoneum.",no acute abnormality
902,903,"The tail of the pancreas is thickened, with no abnormal density inside. The surrounding fat interspace is slightly blurry, with fuzzy exudates visible. The anterior renal fascia on the left side is thickened. The liver has a normal shape and size, with no abnormal density. The gallbladder, spleen, both kidneys and bilateral ureters show no abnormalities. No abnormally enlarged lymph nodes are observed in the retroperitoneum. No fluid accumulation is observed in the abdomen or pelvic cavity.",pancreatitis
903,904,"In the lower right abdomen, there is segmental thickening and changes in the wall of the transverse colon, resembling soft tissue nodules. The mesentery in the mid-lower abdomen shows uneven density and slightly increased thickness, with some areas of peritoneal thickening. No abnormalities are observed in the liver, gallbladder, pancreas, spleen, adrenal glands, or both kidneys. No dilation is seen in the intrahepatic or extrahepatic bile ducts. The stomach is well-filled, with no obvious thickening of the gastric wall. No definite pathological dilation of the abdominal intestines or thickening of the intestinal wall is observed. No definite enlarged lymph nodes are observed in the abdominal cavity or retroperitoneum. No definite signs of fluid accumulation are observed in the abdominal or pelvic cavities.","colorectal cancer, peritonitis"
904,905,"The lesions can be seen in the left adnexal area, the area adjacent to the intestinal tube of the right abdominal wall fistula, and next to the right psoas muscle. The thickening of the intestinal tube and the enlargement of the surrounding mesentery and retroperitoneal lymph nodes in the middle abdomen can be found.","ovarian mass, lymphadenopathy"
905,906,"No abnormal density is found in the liver parenchyma. The liver is of normal size, with each lobe proportionate within the normal range. The contour is regular and the liver fissure is not widened. The spleen is not enlarged, with a smooth outer appearance and uniform density in the parenchyma. The gallbladder is not enlarged, with no thickening of the wall. No dilation of the intrahepatic or extrahepatic bile ducts. The pancreas is of normal shape, size, and density, with a clear fat space around it. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneum. Small punctate high-density foci are seen in the middle calyx of the right kidney. No obvious abnormalities are observed in the size or shape of the adrenal glands and left kidney.",kidney stone
906,907,"No abnormal dilation or gas accumulation seen in the intestines; no abnormal thickening of the intestinal wall; no soft tissue masses observed. The liver surface is smooth, liver lobes are proportionate, liver fissures are not widened, no abnormal density seen in the liver parenchyma, no dilation of intrahepatic or extrahepatic bile ducts, gallbladder is not enlarged, wall is not thickened, no high-density lesions seen inside, no abnormal size or morphology of the pancreas, spleen is of normal size and homogeneous in texture. Both kidneys have normal size, morphology, and position, no dilation or fluid accumulation seen in renal pelvis or calyces; clear perirenal fat spaces.",no acute abnormality
907,908,"The liver surface is smooth, with no definite abnormal density seen internally. The pancreatic parenchyma shows uniform density, and the surrounding fat spaces are clear. No definite abnormalities are seen in the gallbladder, spleen, both kidneys. There is no pathological dilation of the intestines. Several small lymph nodes are seen around the ileocecal region. No definite enlarged lymph nodes are seen in the retroperitoneum.",no acute abnormality
908,909,"Multiple nodular high-density foci can be seen in both kidneys. A nodular high-density focus with a diameter of approximately 2mm can be seen in the lower segment of the left ureter. Bilateral renal pelvis, calyces, and bilateral ureters are dilated. The morphological shape, size, and proportion of the liver appear unremarkable. Multiple round low-density lesions can be seen in the liver, with the largest one measuring approximately 22mm in diameter. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, spleen, and bilateral adrenal glands appear unremarkable in terms of shape, size, and density. No definite abnormal density is seen in the prostate gland. The distribution, morphology, and density of the abdominal intestines appear normal. No significant enlargement of lymph nodes is observed in the retroperitoneum and pelvic cavity. No ascites or pelvic fluid is found.","kidney stone, hydronephrosis, liver cyst"
909,910,"No abnormal density foci are found in the liver parenchyma. The liver is of normal size, with proportional lobes within the normal range. The external contour is regular, and there is no widening of the liver fissure. The spleen is not enlarged, with a smooth external appearance and uniform density in the parenchyma. The gallbladder is not enlarged, with no thickening of the wall, and no dilation of the intrahepatic or extrahepatic bile ducts. The pancreas is of normal shape, size, and density, with clear peripancreatic fat space. No fluid accumulation is observed in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum.",appendicitis
910,911,"No definite abnormalities are observed in the shape, size, or proportional distribution of the liver lobes. The liver parenchyma had a homogeneous density with no definite abnormal density. No abnormal enhanced lesions are seen on the enhanced scan. No apparent dilatation of the intrahepatic and extrahepatic bile ducts is observed. The shape, size, and density of the pancreas, spleen, both kidneys, and adrenal glands appear normal. No abnormal enhanced lesions are seen on the enhanced scan. No abnormal distribution, shape, or density of the intestines is observed in the abdomen. No significant enlarged lymph nodes are seen in the retroperitoneum. Multiple linear high-density foci are visible in the abdominal aorta and bilateral common iliac arteries.",no acute abnormality
911,912,"Segmental thickening of the colon wall in the sigmoid colon, with a thickness of approximately 7mm and involving a length of approximately 65mm. No enlarged lymph nodes are observed in the adjacent mesentery. A nodular, slightly lower density lesion measuring about 29mmx22mm is visible in liver segment 5, showing obvious continuous centripetal enhancement. A non-enhancing low-density lesion measuring approximately 5mm in diameter is seen in liver segment 8. No definite abnormalities in morphology, size, or density are observed in the gallbladder, pancreas, spleen, bilateral kidneys, or adrenal glands. No significant lymph node enlargement is observed in the retroperitoneum.","liver lesion, liver cyst"
912,913,"A metallic clip is seen in the rectum, with no obvious thickening of the adjacent wall or mass. The surrounding fat space is clear. The gallbladder is enlarged, with a slightly thickened wall and multiple high-density nodules inside. The largest one is an approximately 29mmx25mm circular high-density nodule. The gallbladder duct and common bile duct are dilated, and high-density nodules are also seen at the end of the gallbladder duct and common bile duct. An approximately 3mmx2mm high-density nodule is seen in the right kidney. Multiple round low-density lesions are seen in the liver, with smooth edges. The largest one is located in the left lobe and measures approximately 16mm. No definite abnormalities are seen in the pancreas, spleen, left kidney, or bilateral seminal vesicles. No enlarged lymph nodes are seen in the retroperitoneum.","liver cyst, bile duct stone, gallstone, cholecystitis, kidney stone"
913,914,"Liver parenchymal density is uniform, and no definite abnormal density is observed. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. No abnormality is observed in the shape, size, and density of the gallbladder, pancreas, spleen, and both kidneys.",no acute abnormality
914,915,"The density of the cervix is uneven, with a small amount of local air accumulation. Multiple non-enhancing low-density lesions with rounded shapes are seen in the liver, the largest of which has a diameter of about 22mm. A non-enhancing low-density lesion with a diameter of about 6mm (CT value approximately -40HU) is seen in the lower part of the left kidney. No obvious dilatation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, spleen, right kidney, and adrenal glands are normal in morphology, size, and density. No definite abnormal density or enhancing lesions are seen in the bilateral adnexal regions. No abnormality is observed in the distribution, morphology, or density of the abdominal intestines. No obvious enlarged lymph nodes are seen in the retroperitoneal or pelvic areas.","liver cyst, renal mass"
915,916,"Multiple nodules of varying sizes with slightly uneven density and slightly blurred margins in the liver. A 23mmx16mm nodular soft tissue with slightly low density, with a CT value of approximately 11 Hounsfield units, is observed in the right adrenal gland. No obvious dilation of intrahepatic and extrahepatic bile ducts is seen. The gallbladder is not enlarged, with no thickening of the wall and no abnormal density observed inside. Pancreatic atrophy with infiltration of fat along the margins. No abnormalities in morphology, size, or density are observed in the spleen, bilateral kidneys, and left adrenal gland. No significantly enlarged retroperitoneal lymph nodes are observed.","liver lesion, adrenal metastasis"
916,917,"The surface of the liver is uneven, the proportion of the lobes is disproportionate, and the liver fissure is widened. The main trunk and branches of the portal vein are dilated, with a diameter of about 20mm. The gastric fundus esophageal veins, the periumbilical veins, and the splenic veins are dilated. There are a few fluid around the liver. There is no dilation of the intrahepatic and extrahepatic bile ducts. The spleen is enlarged, measuring up to 9 rib units, with no abnormality in parenchymal density. There is no abnormality in the gallbladder and pancreas. The right adrenal gland is compressed and displaced; there is no abnormality in the left adrenal gland. There is no abnormality in the bilateral kidneys. The fat gap between the abdominal cavity and the retroperitoneum is turbid, with linear and strip-like foci present. The retroperitoneal fat gap is opacified and linear or strip-like opacities are observed.","cirrhosis, portal hypertension, splenomegaly, ascites, varices"
917,918,"The liver is normal in size and shape, with small nodular calcification seen at the top of the right lobe. There are no obvious changes in density or enhancement in the remaining liver parenchyma. There is no significant dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, with no thickening of the wall and no abnormal density within. A small nodule is seen near the splenic hilum and the anterior edge of the spleen, with density and enhancement consistent with the spleen. The pancreas, bilateral kidneys, and adrenal glands have normal morphology, size, and density, with no apparent abnormal enhancement.","liver lesion, accessory spleen"
918,919,"The liver surface is smooth, with proportionate liver lobes. The liver fissure is not wide. A nodular low-density lesion is observed in segment 6 of the right lobe of the liver, with indistinct borders. The maximum size on the current level is approximately 16mm x 14mm. The CT value on plain scan is about 47 Hounsfield units. The lesion shows obvious speckled and patchy enhancements at the margin, close to the same level of the main artery. The degree of enhancement in the lesion during portal venous phase is slightly reduced. The range of enhancement expands from the periphery towards the center compared to previous images. The lesion shows relatively uniform enhancement during equilibrium phase, still higher than the surrounding normal liver parenchyma. Multiple short strip-shaped high-density lesions are also seen in the right lobe. There is no dilation in intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, with a non-thickened wall. No abnormal density lesions are observed inside. The pancreas and spleen are of normal size and shape, without any abnormal findings on plain and contrast-enhanced scans. The parenchymal density of both kidneys is normal, with no abnormal density lesions. No dilation or fluid accumulation is observed in the renal pelvis and calyces bilaterally, and the perirenal fat planes are clear. No enlarged lymph nodes are seen in the retroperitoneum or pelvis. No free fluid density is present in the abdominal or pelvic cavities.","liver lesion, bile duct stone"
919,920,"The volume of the pancreas is significantly atrophied, and no obvious abnormalities are seen on the enhanced scan. The liver, gallbladder, spleen, bilateral kidneys, and adrenal glands have no definite abnormalities in morphology, size, or density. No abnormal enhancing lesions are seen on the enhanced scan. No obvious dilation or hydronephrosis is observed in the bilateral renal pelvis or renal calyces. No abnormal distribution, morphology, or density is observed in the abdominal intestines. No obvious enlargement of lymph nodes is observed in the retroperitoneum.",pancreatic atrophy
920,921,"The stomach is properly filled, with no clear thickening of the gastric wall, and no abnormal enhancing lesions are seen on enhanced scans. Multiple cystic low-density lesions without enhancement are seen in the liver, varying in size. The largest one is located in the right lobe of the liver (approximately 69mmx70mmx66mm); no dilation is observed in the intrahepatic or extrahepatic bile ducts. Multiple cystic low-density lesions of varying sizes are seen in both kidneys, some protruding beyond the renal contour. The largest one measures approximately 49mmx42mmx44mm; two nodular high dense foci are seen in the renal collecting system, with the larger one having a diameter of approximately 3mm. The gallbladder is not enlarged, with slightly thickened wall at the bottom. No abnormalities are observed in the pancreas, spleen, or adrenal glands. No obvious enlarged lymph nodes are seen in the abdominal or retroperitoneal regions. No clear signs of fluid accumulation are observed in the abdominal or pelvic cavities.","liver cyst, renal cyst, kidney stone"
921,922,"The liver is not enlarged with a regular contour. No abnormal density or enhancing lesion is found in the liver parenchyma. The gallbladder is normal. No dilation is observed in the intrahepatic and extrahepatic bile ducts. The spleen appears normal in size and shape with no abnormal density. The pancreatic contour is clear, and there are no abnormal density foci or pancreatic duct dilation. A small circular area of slightly lower density without enhancement, measuring approximately 5mm in diameter, is seen in the posterior lip of the middle part of the right kidney. The position, shape, and density of the left kidney are normal, and there is no dilation of the bilateral renal pelvis or ureters. The shape, size, and density of the bilateral adrenal glands are normal. There are no enlarged lymph nodes in the abdominal cavity or retroperitoneal space. No intraperitoneal fluid is observed.",renal cyst
922,923,"There is no obvious thickening of the adjacent intestinal wall or mass. The morphology and size of the liver are not clearly abnormal, but there is a round liquid-density lesion with a diameter of about 6mm in liver segment 4, which does not enhance on the enhancement scan. There are transient enhancing foci in the left lateral segment and posterior lower segment of the right lobe of the liver in the arterial phase. The gallbladder is not enlarged, and there appears to be a nodular protrusion on the wall, with enhancement similar to the gallbladder wall on the enhanced scan. There is no obvious dilation of the intrahepatic or extrahepatic bile ducts. The morphology, size, and density of the pancreas, spleen, and both kidneys are normal, with no abnormal enhancing lesions on the enhancement scan.","liver cyst, gallbladder mass, retroperitoneal fibrosis"
923,924,"In the S2 of the liver, there is a nodular low-density lesion measuring approximately 16mm imes 19mm, with indistinct margins and a CT value of approximately 44 Hounsfield Units (HU). During the enhanced scans, the lesion shows peripheral enhancement resembling an equal blood pool, with the enhancement gradually filling from the edge to the center. In the arterial phase, there are obvious enhanced nodules in both the S2 and S6 of the liver, and these nodules appear as iso-density foci on both plain and enhanced scans, with the larger one measuring approximately 9mm imes 6mm. There are two small round low-density non-enhancing lesions in the right lobe of the liver, with the larger one measuring approximately 2mm in diameter. In the right posterior lobe of the liver, there are a few spot-like high dense foci. There is no dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder, pancreas, spleen, adrenal glands, and kidneys show no abnormalities. The stomach is adequately filled, and there is no definite thickening of the gastric wall. There is no definite dilation or thickening of the intestinal wall.","liver lesion, liver cyst"
924,925,"A nodular high dense lesion measuring approximately 9mm is observed within the gallbladder, with slight thickening of the wall. The liver size and shape are normal, with no obvious abnormal density changes in the liver parenchyma. No obvious dilation of the intrahepatic or extrahepatic bile ducts is observed. The spleen, pancreas, and right kidney show normal morphology, size, and density. The left kidney shows a small nodular low-density lesion measuring approximately 8mm, with a CT value of approximately 24 Hu and unclear boundaries. No enhancement is observed during the enhanced scan.","kidney stone, hydronephrosis, gallstone, cholecystitis, renal cyst"
925,926,"The pericolonic fat plane of the ascending colon appears blurred with linear foci. The liver surface is smooth without definite abnormal density. The pancreatic parenchyma shows uniform density with clear surrounding fat plane. No definite abnormalities are seen in the gallbladder, spleen, bilateral kidneys. No enlarged lymph nodes are seen in the retroperitoneum.",cecal epiploic appendagitis
926,927,"No abnormal density is seen in the liver parenchyma. The size of the liver is normal, and the proportions of each lobe are within the normal range. The external contour is regular, and there is no widening of the liver fissure. The spleen is not enlarged, and the shape is regular with uniform density. The gallbladder is not enlarged, and the wall is not thickened. No dilation of the intrahepatic and extrahepatic bile ducts is seen. The morphology and density of the pancreas are normal, and the peripancreatic fat plane is clear. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are found in the retroperitoneum. No obvious abnormalities are observed in the bilateral adrenal glands and kidneys in terms of size and shape.",fatty liver
927,928,"The surface of the liver is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide, and there are scattered multiple small cystic low-density lesions without enhancement in the liver parenchyma, the largest of which is approximately 9mmx5mm. In the arterial phase, there is a slight patchy transient enhancement area in the left lobe of the liver. There is no dilation of the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, the wall is not thick, and there are no high-density lesions inside. The size and morphology of the pancreas are normal, and the spleen is not enlarged with homogeneous texture. The size, morphology, and position of both kidneys are normal, and there are no abnormal density lesions in the renal parenchyma. There is no dilation or fluid collection in the bilateral renal pelvis and calyces, and the peri-renal fat space is clear. The observed intestinal tract does not show abnormal dilation or gas accumulation. There are no enlarged lymph nodes in the retroperitoneum and pelvic cavity, and there is no free fluid in the abdominal and pelvic cavities.",liver cyst
928,929,"Multiple low-density lesions can be seen in the liver, with the largest one measuring about 20mm in diameter. High-density foci are visible in the gallbladder. Small nodular high-density foci are visible in the right kidney. A circular low-density lesion measuring about 8mm in diameter is present in the lower part of the right kidney. The morphology, size, and density of the pancreas and spleen are normal. The distribution, morphology, and density of the abdominal intestines are normal. Multiple calcifications can be seen in the wall of the abdominal aorta.","liver cyst, gallstone, kidney stone, renal cyst"
929,930,"The lumen of the gastric antrum is irregularly thickened, with a thickness of approximately 11mm at the thickest part. The lumen is narrowed, with a CT value of approximately 48 Hounsfield units (Hu). There is a small non-enhancing low-density lesion at the top of the liver. No abnormal density is seen in the remaining liver parenchyma. The size of the liver is normal, with proportional lobes within the normal range. The contour is regular, and there is no widening of the liver fissure. The spleen is not enlarged, with a smooth contour and uniform density in the parenchyma. The gallbladder is not enlarged, and the wall is not thickened. There is no dilation of the intrahepatic or extrahepatic bile ducts. The pancreas has normal morphology, size, and density. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum.",liver cyst
930,931,"Liver size is normal, no abnormal changes in liver parenchymal density, no abnormal density seen after enhancement; no definite dilation of intrahepatic or extrahepatic bile ducts. Gallbladder is not enlarged, no abnormal density seen inside. Pancreas, bilateral kidneys, and spleen show normal morphology, size, and density. No significant fluid accumulation in the abdominal cavity, metal clip seen at the ascending colon, no definite abnormalities in the remaining intestinal tract. No significant enlargement of retroperitoneal lymph nodes.",no acute abnormality
931,932,"The pancreas is slightly enlarged, and patchy high-density foci are seen in the upper abdomen and peri-renal fat gap. There is a slight exudative focus around the pancreas. Thickening of the bilateral renal fascia can be found. The liver surface is smooth, with proportional liver lobes. The liver cleft is not wide. The liver parenchyma density is uniformly reduced. There is no dilation of the intrahepatic and extrahepatic bile ducts. The spleen is not enlarged and has a homogeneous texture. No enlarged lymph nodes are seen in the retroperitoneum. There are no abnormalities in the size, shape, and position of both kidneys. No abnormal density is seen in the renal collecting system.","fatty liver, pancreatitis"
932,933,"The morphology, size, and proportional ratios of the liver are normal and there are no definite abnormal findings. The liver parenchymal density is uniform, without any definite abnormal density. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is adequately filled, with normal morphology and size, and the gallbladder wall is not thickened. No abnormal density is seen within the gallbladder lumen. The pancreas shows fatty infiltration. The morphology, size, and density of the spleen are normal. The morphology, size, and density of the bilateral kidneys and adrenal glands are normal. The intestinal loops in the abdomen show normal distribution, morphology, and density.",fatty liver
933,934,"The liver size is normal, and the proportions of its lobes are within the normal range. No abnormal density changes are observed in the liver parenchyma. No obvious dilation or abnormal density is seen in the intrahepatic and extrahepatic bile ducts. No abnormal enhancing lesions are seen on the enhanced scan. A defect is seen on the inner wall of the lesser curvature of the stomach, with the formation of a diverticulum, measuring approximately 23mm imes 16mm. Enlarged lymph nodes are seen at the lower part of the esophagogastric junction, measuring approximately 18mm imes 12mm. The gallbladder is not enlarged, and no obvious abnormal density is seen inside it. The pancreas shows normal alignment, and no obvious dilation of the pancreatic duct is observed. The spleen shows normal morphology, size, and density. No obvious abnormalities are seen in both kidneys, and no dilation of the renal pelvis or ureters is observed. No obvious positive presence of stones is seen. No dilation of the intestinal tract is observed, and no obvious gas-fluid levels are seen. No obvious enlarged lymph nodes are seen in the retroperitoneum.",gastric cancer
934,935,"After left hepatic lobe resection and cholecystectomy, the left margin of the liver is not regular, the bile duct is slightly dilated, and there is a slight accumulation of gas in the bile duct. The gallbladder is not visible. The anterior wall of the gastric antrum is thickened, with a thickness of about 14mm in the thickest part, the enhanced CT value is about 100 Hu. The body of the right kidney shows a protruding slightly low-density lesion outside the kidney, with a diameter of about 5mm, CT value of about 10 Hu, and no enhancement is observed. The size and shape of the pancreas are normal, the spleen is not enlarged, the texture is homogeneous. The size, shape, and position of the left kidney are normal. The observed intestinal tract does not show abnormal dilation or gas accumulation.","gastric cancer, bile duct dilatation, renal cyst"
935,936,An approximately 5mmx3mmx6mm high-density nodule is observed in the upper segment of the right ureter. Mild dilation and hydronephrosis are present in the upper ureter and right renal pelvis. The perirenal fat space shows blurring with linear foci. A similar nodule measuring approximately 2mmx2mmx4mm is also observed in the upper segment of the left ureter. No definite dilation or hydronephrosis is seen in the upper ureter and left renal collecting system. The liver surface is smooth without definite abnormalities in internal density. The pancreatic parenchyma shows uniform density with clear surrounding fat spaces. No definite abnormalities are observed in the gallbladder or spleen.,kidney stone
936,937,"The surface of the liver is smooth, the proportion of liver lobes is coordinated, the liver cleft is not wide, no abnormal density is seen in the liver parenchyma, there is no dilation of intrahepatic or extrahepatic bile ducts, the gallbladder is not enlarged, the wall is not thickened, and no high-density foci are seen inside. The size and morphology of the pancreas are normal, the spleen is not enlarged, and the texture is homogeneous. No enlarged lymph nodes are seen in the retroperitoneum. No abnormalities are found in the size, morphology, and position of both kidneys. The renal pelvis on both sides appears flask-shaped, with no dilatation or fluid accumulation in the renal calyces. The perirenal fat gap is clear.",hydronephrosis
937,938,"The liver surface is smooth, the proportion of liver lobes is coordinated, the liver cleft is not wide, a small cystic non-enhancing low-density lesion measuring approximately 6mm is seen in S8 of the right liver lobe, no abnormal density is observed in the remaining liver tissue, no dilation is seen in the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, the wall is not thick, no high-density lesions are seen inside, the pancreas appears normal in size and morphology, the spleen is not enlarged and has a uniform texture. Both kidneys appear normal in size, shape, and position, a small cystic non-enhancing density lesion measuring approximately 7mm is seen at the anterior margin of the upper pole of the right kidney, no abnormal density lesions are observed in the parenchyma of the left kidney, no dilation or fluid accumulation is seen in the renal pelvis and calyces bilaterally, and the perirenal fat space is clear.","liver cyst, renal cyst"
938,939,"The liver is of normal size, and the proportions of each lobe are within the normal range. No abnormal density changes are observed in the liver parenchyma, and no abnormal enhancing lesions are seen on contrast-enhanced scans. The gallbladder is not enlarged, and no obvious abnormal density is seen inside. The pancreas has a normal course, and no obvious dilation of the pancreatic duct is observed. The spleen appears normal in morphology, size, and density. Small cystic non-enhancing low-density lesions are seen in the upper part of the right kidney and the lower pole of the left kidney. No dilation is observed in the renal pelvis or ureter, and no obvious positive stones are seen. No dilation of the intestines or obvious gas-fluid levels are seen. No significantly enlarged lymph nodes are seen in the retroperitoneum.",renal cyst
939,940,"There is a huge occupying lesion in the left lobe of the liver, protruding forward and downward with a size of about 180mmx160mmx105mm. The parenchymal part shows slightly low density, with obvious large areas of low density cystic necrotic areas inside. The edge of the lesion is still clear. The enhancement degree of the lesion is reduced in the portal vein phase and equilibrium phase, showing a fast in and out enhancement pattern, with a fine band-like capsule-like enhancement at the edge. Multiple tortuous blood vessels are seen. The appearance of the compressed hepatic vein and portal vein is not well displayed, and there is no abnormal thickening or filling defect in the main trunk. A transient arc-shaped enhancement is seen around the lesion in the arterial phase of the liver parenchyma. The intrahepatic and extrahepatic bile ducts are not dilated. The gallbladder is not enlarged, located at the lower margin of the right liver with slightly thickened wall. The size and morphology of the pancreas are normal, and the spleen is not enlarged with homogeneous texture. There is no abnormality in the size, morphology, and position of both kidneys, and no abnormal density lesions are seen in the renal parenchyma. There is no dilation or fluid accumulation in the bilateral renal pelvis and calyces, and the perirenal fat spaces are clear. No abnormal dilation or gas accumulation is seen in the intestines. No enlarged lymph nodes are seen in the retroperitoneum and there is no free fluid density in the abdominal and pelvic cavity.","liver lesion, cholecystitis"
940,941,"Multiple rounded low-density lesions without enhancement can be seen in both kidneys, with the largest one measuring approximately 7mm in diameter. Small nodular slightly higher density foci can be seen in both kidneys. Liver, gallbladder, pancreas, spleen, and bilateral adrenal glands show no definite abnormalities in morphology, size, or density. No abnormalities are observed in the distribution, morphology, or density of the abdominal intestines. No significant enlarged lymph nodes are found in the retroperitoneum.","kidney stone, renal cyst"
941,942,"The stomach is well filled, and no definite mass is seen in the stomach wall or gastric cavity. The gallbladder is not clearly displayed, but there is a slight linear high-density focus in the gallbladder area. The liver, pancreas, spleen, adrenal glands, and kidneys are normal. There is no dilation of the intrahepatic or extrahepatic bile ducts. No definite enlarged lymph nodes are seen in the abdominal or retroperitoneal regions. No definite signs of fluid accumulation are seen in the abdomen.",no acute abnormality
942,943,"Uneven thickening of the cardia and gastric fundus wall, with a thickness of approximately 24mm and a CT value of approximately 46Hu. Significant enhancement is observed on enhanced scans, and the surrounding fat spaces are relatively clear. A round and mixed-density lesion with a diameter of approximately 20mm is observed in the lumen of the distal ileum. Delayed enhancement is observed after enhancement, with segmental stenosis and slight thickening of the wall in the distal intestinal lumen, and obvious dilatation of the proximal intestinal lumen with multiple air-fluid levels visible. The right colonic fat groove is relatively turbid. Nodules with a diameter of approximately 10mm are observed at the junction of the extrarenal branch of the left adrenal gland and the intrarenal branch of the right adrenal gland, with a CT value of approximately 17Hu and mild enhancement on enhanced scans. The left lobe of the liver shows compression changes, with no abnormal density or abnormal enhancement lesions observed in the liver parenchyma, and no dilation of the intrahepatic or extrahepatic bile ducts. No abnormalities are observed in the gallbladder, pancreas, spleen, or both kidneys.","gastric cancer, intestinal obstruction, adrenal mass"
943,944,"Irregular mass-like slightly low-density lesion can be seen in the area of the head of the pancreas, with a size of about 37mmx21mm. In the enhanced scan, it is lower than the pancreatic parenchyma in all phases. Mild enhancement can be seen in the venous phase. The common bile duct is tapered like a rat's tail. The gallbladder, intrahepatic, and extrahepatic bile ducts are significantly dilated. The pancreatic duct is mildly dilated, and the distal part of the pancreatic body and tail is slightly atrophic. Multiple round non-enhancing low-density lesions can be seen in the liver, with the largest one measuring approximately 7mm in diameter. Multiple slightly larger lymph nodes can be seen around the lesions, with a short axis diameter of about 9mm. They enhance uniformly in the enhanced scan. Multiple non-enhancing low-density lesions can be seen in the liver, with the largest one measuring approximately 6mm in diameter. The spleen, bilateral kidneys, and adrenal glands appear normal in shape, size, and density. No obvious abnormal enhancing lesions are seen in the enhanced scan.","pancreatic cancer, liver cyst, bile duct dilatation, lymphadenopathy"
944,945,"No pathological dilation or air-fluid level is observed in the abdominal intestine. Multiple spots and nodules in the liver with significant and uniform enhancement; the largest one is located in liver S4 (approximately 3mm in diameter). Several small cystic low-density non-enhancing lesions are seen in the liver, with the largest measuring about 7mmx9mm. A punctate high dense focus is observed in liver S8. Mild dilation is seen in the extrahepatic bile ducts, left hepatic duct, and pancreatic duct. The gallbladder is slightly enlarged with patchy and nodular high dense foci inside the cavity. No abnormalities are seen in the spleen. No signs of fluid accumulation are observed in the abdomen or retroperitoneum. The left renal pelvis is slightly widened. A small round low-density non-enhancing lesion is observed in each kidney, with the larger one measuring approximately 3mm in diameter.","liver lesion, liver cyst, bile duct dilatation, gallstone, cholecystitis, renal cyst"
945,946,"A low-density tumor of approximately 110mmx80mmx116mm is observed in the left lobe of the liver. The contrast-enhanced scan shows mild and uneven enhancement. The adjacent greater omentum shows increased density and nodular enhancement. Multiple circular areas of enhanced low density are also seen in the liver, as well as several non-enhanced circular areas of low density. The left branch of the portal vein shows incomplete filling defect. Enlarged lymph nodes are seen in the porta hepatis. Fluid is observed around the liver, spleen, bilateral colonic grooves. The pancreatic parenchyma shows a uniform density and clear fat planes. No clear abnormalities are seen in the gallbladder, spleen. No pathologic dilatation of the intestines. No enlarged lymph nodes are seen in the retroperitoneum.","liver lesion, portal vein thrombosis, ascites, lymphadenopathy, renal cyst"
946,947,"Disruption in the structure of the cecum, showing post-operative changes, with blurred fat gaps and increased density in the surrounding area.","appendicitis, gallstone"
947,948,"Nodular high-density focus approximately 14mmx6mm in the upper segment of the right ureter. Multiple rounded low-density lesions in the liver. Several small dot-like high-density foci in the left lobe of the liver. Normal liver size with proportions within the normal range, regular contour, and no widening of liver fissures. Normal-sized spleen with smooth exterior and homogeneous parenchymal density. Normal-sized gallbladder with thin walls, no dilation of intrahepatic or extrahepatic bile ducts. Normal morphology, size, and density of the pancreas, with clear fat planes around the pancreas. No intra-abdominal fluid accumulation. No enlarged lymph nodes in the retroperitoneum.","liver cyst, liver lesion"
948,949,"Loss of hepatic vein (slight stenosis of the main trunk of the hepatic vein can be seen), severe stenosis of the splenic vein, dilation of the splenic vein with collateral reflux through the left renal vein; mesenteric veins are present, varicose veins can be seen in the gastric fundus, and extensive varicose veins in the esophagus. Spleen enlargement, no other obvious abnormal density. A large amount of ascites can be seen in the abdominal cavity.The liver is relatively small in size, with even parenchymal density, and no obvious abnormal density. The gallbladder is not enlarged, with small granular high dense foci seen in the neck of the gallbladder. No dilation of intrahepatic or extrahepatic bile ducts. The pancreas appears normal. No enlargement of lymph nodes or mass in the abdominal cavity.","portal hypertension, splenomegaly, ascites, gallstone, varices"
949,950,"The gallbladder is adequately filled, with nodular high-density lesions visible inside. The gallbladder wall is thickened, and the surrounding liver tissue is significantly enhanced. A nodular high-density lesion with a diameter of approximately 7mm is seen at the lower segment of the left ureter, with clear edges. Above it, there is dilation and fluid accumulation in the left ureter, renal pelvis, and renal calyx. The left kidney is smaller in size, and multiple nodular high-density lesions are visible within both kidneys. Multiple round non-enhancing low-density lesions are seen in both kidneys, with the largest one measuring approximately 26mmx19mm. Multiple round non-enhancing low-density lesions are also visible in the liver, with the larger one having a diameter of approximately 12mm. The morphology, size, and density of the pancreas, spleen, and bilateral adrenal glands are normal, and no abnormal enhancing lesions are seen. The distribution, morphology, and density of the abdominal intestines are normal. No significantly enlarged lymph nodes are seen in the retroperitoneum or pelvic cavity.","gallstone, cholecystitis, kidney stone, renal cyst, renal atrophy, liver cyst"
950,951,"Patchy high dense foci are seen in the wall of the left transverse colon, with no abnormal enhancement observed in the adjacent bowel wall. No abnormalities are found in other abdominal bowel segments. The liver appears normal in size and shape, with no abnormal density. The gallbladder, spleen, pancreas appear normal in size and shape, with no abnormal density. Both kidneys are without abnormalities. No enlarged lymph nodes are observed in the retroperitoneum.",no acute abnormality
951,952,"Thickening and enhancement of mucosa in the terminal ileum, right transverse colon, and sigmoid colon. No definite pathological dilatation of the bowel lumen, no definite thickening of the bowel wall or mass. No abnormalities are found in the liver, gallbladder, pancreas, spleen, adrenal glands, or kidneys. No dilation of intrahepatic or extrahepatic bile ducts. No definite enlarged lymph nodes are observed in the abdomen or retroperitoneum.",inflammatory bowel disease
952,953,"The peripancreatic, small omental cyst, duodenal periphery and the gastric periphery infiltrations can be found. The clarity of the greater omentum and the swelling of the pancreas also can be seen, and the enhanced scan shows uniform enhancement of the pancreatic parenchyma, with thickening of the left renal fascia and peritoneum. Decreased density of the liver; the wall of the transverse colon is slightly thickened with enhancement on the enhanced scan, and the surrounding fat gap is blurred.","pancreatitis, inflammatory bowel disease"
953,954,"Multiple soft tissue masses and enlarged lymph nodes are observed in the left lower abdomen and retroperitoneum. The largest mass is located in the left lower abdomen, measuring approximately 53mmx42mm. It has an attenuation value of about 44 Hounsfield units (Hu). After contrast enhancement, it shows relatively homogeneous enhancement with an attenuation value of about 75 Hu, and the border is still clear. A cystic low-density lesion with internal patchy high-density calcifications is also seen in the right retroperitoneum at the level of the fourth lumbar vertebra, measuring approximately 27mmx16mm, with a clear border. There is no definite enhancement after contrast administration. The liver and spleen are not enlarged. Multiple round-shaped low-density lesions of variable sizes are observed in the liver and spleen parenchyma. The largest lesion is located in the left lobe of the liver, with a diameter of about 22mm. There is no definite enhancement after contrast administration. The intrahepatic and extrahepatic bile ducts are not dilated, the gallbladder is not enlarged, and there are no abnormal density lesions within it. The pancreas appears normal in shape and size, and there are no definite abnormal density lesions.","lymphadenopathy, liver cyst, splenic cyst"
954,955,"The liver is of normal size, with each lobe proportionate within the normal range. No abnormal density changes are seen in the hepatic parenchyma. No abnormal enhancing lesions are seen on the contrast-enhanced scan. The gallbladder is not enlarged, and no obvious density abnormalities are seen inside it. The pancreas is in a normal position, with no apparent dilation of the pancreatic duct. The spleen shows no abnormal size, shape, or density. Several cystic low-density lesions are seen in both kidneys, with the largest one located at the anterior margin of the right kidney, measuring approximately 17mm x 14mm. No enhancement is observed on the contrast-enhanced scan. Patchy lesions are seen around both kidneys. No dilation is seen in the renal pelvis or ureters, and no obvious positive stones are observed. No dilation of the intestinal tract or obvious gas-fluid levels are seen. No significant lymph node enlargement is seen in the retroperitoneum.",renal cyst
955,956,"There are postoperative changes in the right transverse colon, with a high-density anastomotic device observed in the surgical area (near the hepatic flexure of the colon). No abnormal thickening or enhanced areas are seen in the surgical area. The liver is of normal size, with proportional lobes within the normal range. No abnormal density changes are seen in the liver parenchyma, and there is no obvious dilation or abnormal density in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, and no obvious abnormal density is seen within it. The pancreas has a normal course, and no obvious dilation is seen in the pancreatic duct. The spleen appears normal in shape, size, and density. Both kidneys show no obvious abnormalities, and there is no dilation of the renal pelvis or ureters. No obvious positive stones are seen. The intestines are not dilated, and there is no obvious fluid-gas level.",no acute abnormality
956,957,"The liver is of normal size. There are spotted high-density foci in the liver's caudate lobe, but no abnormal density changes are observed in the remaining liver parenchyma. No abnormal density is seen after enhancement. There is no apparent dilation of the intrahepatic and extrahepatic bile ducts, and the gallbladder is not enlarged with no abnormal density inside. The lower part of the left kidney shows cortical atrophy, with a locally sized approximately 22mmx20mm patchy low-density lesion, with a CT value of about 25Hu and clear boundaries. No definite enhancement is observed after enhancement. On the outer side of the upper part of the right kidney, there is also a protruding cortical cyst-like low-density lesion with an outer diameter of about 14mm, with clear boundaries, and no enhancement after enhancement. The shape, size, and density of the spleen are normal. No obvious fluid accumulation is seen in the abdominal cavity. No obvious enlarged lymph nodes are observed in the retroperitoneum.","kidney infarction, renal cyst"
957,958,"Thickening of the distal wall of the left ureter, dilation and hydronephrosis of the upper ureter and left renal pelvis and calyces, multiple high-density nodules seen in the left ureter, Delayed enhancement and decreased enhancement degree of both renal parenchyma, multiple calcifications seen in the bilateral renal arteries, a round fatty density of about 14mmx13mm seen in the left kidney, slightly blurred perirenal fat gap, linear foci seen, no clear dilation or hydronephrosis of the right ureter and right renal pelvis and calyces, no abnormal density seen inside. Smooth liver surface, no clear abnormal density inside, uniform pancreatic parenchymal density, clear peripancreatic fat gap, no clear abnormalities seen in the spleen.","kidney stone, hydronephrosis"
958,959,"The liver, spleen, pancreas, and kidneys are unremarkable without masses or enlargement. The abdominal aorta is of normal caliber.",no acute abnormality
959,960,"There are dot-like high-density foci in the right and left halves of the colon. No abnormal thickening is observed in the surrounding intestinal walls. The liver size is normal, and the proportions of its lobes are within the normal range. No abnormal density changes are observed in the liver parenchyma. The gallbladder is not enlarged, and no obvious abnormal density is seen inside. The pancreas shows a normal course, and no obvious dilation of the pancreatic duct is observed. The spleen's morphology, size, and density are normal. No obvious abnormalities are seen in both kidneys. No dilation is seen in the renal pelvis or ureters. No obvious positive stones are seen. No dilation is observed in the intestine, and no obvious gas-liquid level is seen. No obvious enlarged lymph nodes are seen in the retroperitoneum.",no acute abnormality
960,961,"Gallbladder is filled, and there is a soft tissue nodule measuring approximately 13mmx16mm inside the cavity, with a CT value of about 33HU. Liver morphology, size, and proportion of each lobe are not clearly abnormal. Liver parenchymal density is homogeneous, with no definite abnormal density observed. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. No definite abnormalities in the morphology, size, or density of the pancreas, spleen, bilateral kidneys, and adrenal glands are seen. No abnormal distribution, morphology, or density is seen in the abdominal intestines. No obvious enlarged lymph nodes are seen in the retroperitoneum.",gallbladder mass
961,962,"No definite abnormality is observed in the morphology, size, and proportion of the liver and its lobes. A low-density lesion with a diameter of about 3mm can be seen in the hepatic diaphragmatic apex, which does not enhance after contrast administration. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. No definite abnormality is observed in the morphology, size, and density of the pancreas and spleen, and no abnormal enhancing lesions are seen on the enhanced scan. Multiple round low-density lesions are seen in both kidneys, which do not enhance after contrast administration. A nodule with a diameter of about 9mm is visible in the adrenal limb of the left kidney, showing mild enhancement after contrast administration. No definite abnormality is observed in the morphology, size, and density of the right adrenal gland, and no abnormal enhancing lesions are seen on the enhanced scan. Cord-like high-density foci can be seen in the ascending colon and descending colon wall. No abnormality is observed in the distribution, morphology, and density of the abdominal intestines. No obvious enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites or pelvic fluid accumulation are observed.","renal cyst, adrenal nodule"
962,963,"A small calcification lesion is seen in S5 of the liver. No abnormal density is seen in the remaining liver parenchyma. No significant abnormal enhancement is observed in the contrast-enhanced scan. The liver size is normal, and the proportion of each lobe is within normal range. There is no widening of the liver fissure. The spleen is not enlarged, with a smooth outer contour and homogeneous density in the parenchyma. The gallbladder is not enlarged, and the wall is not thickened. No dilation is observed in the intrahepatic or extrahepatic bile ducts. The pancreas has a normal morphology, size, and density, with no abnormal enhancement. The peripancreatic fat gap is clear. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are found in the retroperitoneum.Both kidneys and adrenal glands are of normal size and shape, with no apparent abnormalities in the contrast-enhanced scan.",liver lesion
963,964,"The shape, size, and proportion of the liver are normal. A slightly low-density lesion is observed in S4 of the liver, with internal punctate enhancement in the arterial phase, and uniform enhancement in the portal phase and delayed phase. The size is approximately 16mmx18mm. Additionally, in S7 and S2 of the liver, there are circular lesions with low enhancement in the portal phase, further enhancement in the delayed phase, and unclear display on plain and arterial phase scans. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is adequately filled, with no obvious thickening of the gallbladder wall and no abnormal density on enhanced scans. The shape, size, and density of the pancreas and spleen are normal, with no abnormal enhancement on enhanced scans. There is a slightly low-density lesion in the lower pole of the right kidney, with a CT value of approximately 34 HU, a diameter of approximately 29mm, clear boundaries, and almost no enhancement on enhanced scans. A 6mm fatty density nodular lesion is observed in the middle of the right kidney. Scattered high-density calcifications are seen in the medullary region of the left kidney, and a small non-enhancing cystic lesion is observed in the middle of the left kidney. The shape, size, and density of the bilateral adrenal glands are normal, with no abnormal enhancement on enhanced scans.","liver lesion, renal cyst"
964,965,"The shape, size, and proportion of the liver are not clearly abnormal. The density of the liver parenchyma is homogeneous, and no clear abnormal density is seen. No obvious dilation of the intrahepatic and extrahepatic bile ducts is observed. The gallbladder is not enlarged, the gallbladder wall is not significantly thickened, and no abnormal density is seen in the lumen. The shape, size, and density of the pancreas and spleen are normal, and the peripancreatic fat spaces are clear. No obvious dilation of the pancreatic duct is seen. The distribution, morphology, and density of the intestines are normal. No obvious enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites are observed.",no acute abnormality
965,966,"The density of the fat gap around the cecum is slightly increased, with a few linear high-density foci and multiple enlarged lymph nodes seen; the distribution, morphology, and density of the remaining intestinal loops are normal. The density of the liver parenchyma is uniform, with no definite abnormal density seen. The intrahepatic and extrahepatic bile ducts show no obvious dilation. The gallbladder, pancreas, spleen, and both kidneys have normal morphology, size, and density.",appendicitis
966,967,"Postoperative changes of ascending colon cancer, multiple linear metallic anastomosis foci can be seen, with blurred fatty gaps around the intestinal tube. The sigmoid colon is locally inflated, and a soft tissue mass of approximately 21mmx29mm can be seen protruding into the lumen on the intestinal wall, with obvious enhancement. A slightly low-density mass of approximately 132mmx88mm can be seen in the right lobe of the liver, with lobulated changes, mainly enhanced at the margin, with no obvious internal enhancement. The mass almost involves the entire right lobe of the liver and invades the right branch of the portal vein; multiple patchy and nodular mild enhancement foci with unclear boundaries can be seen around the lesion and in the rest of the liver. Multiple enlarged lymph nodes can be seen in the porta hepatis, retroperitoneum, and abdominal cavity, with most of them showing internal necrosis and uneven enhancement, forming a mass of enlarged lymph nodes below the pancreas; it involves the adjacent mesenteric vein, with its distal branches thickened and tortuous. No obvious abnormalities are found in the gallbladder, pancreas, spleen, bilateral adrenal glands, and kidneys in terms of morphology, size, or density. No abnormal enhanced lesions are found.","colorectal cancer, liver lesion"
967,968,"Small patchy high-density foci are seen in the parenchyma of the left kidney, with a diameter of approximately 5mm; spotted high dense foci are seen in the collecting system of the right kidney. A small nodular high dense focus with a diameter of approximately 3mm is seen in the lower segment of the left ureter, with slight dilatation of the upper ureter and a few linear foci around it. No abnormalities are observed in the right ureter; the perirenal fat space is clear. The shape and size of the liver are normal, with patchy high dense foci seen in the right lobe of the liver. The shape and size of the gallbladder are normal, and no abnormalities in density are observed. The shape and size of the spleen are normal, and no abnormalities in density are observed. The shape and size of the pancreas are normal, and no abnormalities in density are observed. No abnormally enlarged lymph nodes are seen in the retroperitoneum.","kidney stone, renal cyst, liver lesion"
968,969,"There is no definite abnormality in the morphology, size, and proportional relationship of the liver lobes. The liver parenchyma shows homogeneous density without any definite abnormal density. No abnormal enhancing lesions are seen on the enhanced scan. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is distended, with no apparent thickening of the gallbladder wall. No abnormal density is seen in the lumen, and no abnormal enhancing lesions are seen on the enhanced scan. The morphology, size, and density of the pancreas are normal. The fat planes around the pancreas are clear, and there is no obvious dilatation of the pancreatic duct. The morphology, size, and density of the spleen, bilateral kidneys and adrenal glands are normal, and no abnormal enhancing lesions are seen on the enhanced scan. No abnormalities are observed in the distribution, morphology, and density of the abdominal intestines. There is no obvious enlargement of retroperitoneal lymph nodes. No signs of ascites are observed.",no acute abnormality
969,970,"The appendix is thickened with rough edges, and the density of the surrounding fat gap is slightly increased. The liver parenchyma has a homogeneous density and no clearly abnormal density is seen. The intrahepatic and extrahepatic bile ducts are not obviously dilated. Multiple nodules are seen in the gallbladder, with no thickening of the wall and no perilesional leakage. The morphology, size, and density of the pancreas, spleen, and bilateral kidneys are normal.","appendicitis, gallstone"
970,971,"A cystic low-density lesion is observed in the left lobe of the liver, measuring about 12mm in diameter, with clear borders. No abnormal density or enhanced areas are seen in the liver parenchyma. The spleen is normal in size and has a smooth contour, with homogeneous density in the parenchyma. The gallbladder is not enlarged, with slightly thickened and rough walls. A small high-density lesion is present in the gallbladder duct, measuring about 5mm in diameter, while there is no dilatation of the intrahepatic and extrahepatic bile ducts. The pancreas shows atrophy, with a feathery edge. No abnormal enhancement or unclear fat space around the pancreas is noted. A small round non-enhancing low-density lesion with a diameter of about 5mm is observed in the lower pole of the left kidney, while no obvious abnormalities are seen in the right kidney. No significant abnormalities are noted in the size or morphology of the bilateral adrenal glands.","gallstone, cholecystitis, liver cyst, renal cyst"
971,972,"The gallbladder and bile ducts show several high-density nodules, with the largest one measuring approximately 12mmx7mm. The liver surface is smooth, and no abnormal density is seen inside. The pancreatic parenchyma has uniform density, with clear fat planes. No definite abnormalities are seen in the spleen, bilateral kidneys, or the urinary tract is seen in the bladder. There is no pathological dilatation of the intestinal tract, and no enlarged lymph nodes are seen in the retroperitoneum.",gallstone
972,973,"Post partial hepatectomy and cholecystectomy, a punctate high-density focus is seen on the liver diaphragmatic surface, with dilatation of the left and right intrahepatic bile ducts and patchy high-density foci. The common bile duct is significantly dilated, and two nodular high-density foci are seen in the lower segment with a diameter of approximately 13mm. No abnormal density foci are seen in the rest of the liver parenchyma, and the size of the liver is normal. The proportion of each lobe is within the normal range, and the outline is regular. No widening of liver fissure. The spleen is not enlarged, with a smooth outline and homogeneous density. The gallbladder is not visualized. The size, shape, and density of the pancreas are normal, with clear pancreatic fat space. No fluid is seen in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneum. The size and morphology of the bilateral adrenal glands are normal, with multiple small cystic low-density foci seen in the kidneys.","bile duct stone, renal cyst, hernia, atherosclerosis"
973,974,"Liver morphology, size, and proportional ratio are without definite abnormalities. A low-density lesion with a diameter of approximately 10mm is visible in S7 of the liver, without enhancement on the enhanced scan. A mildly hypo-enhancing lesion with a diameter of approximately 10mm is visible in the portal venous phase of the liver S6, and it appears unclear on the plain scan and in other enhanced phases. No obvious dilatation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, and spleen show no definite abnormalities in morphology, size, and density. No definite abnormalities are seen in the morphology, size, and density of the bilateral kidneys and adrenal glands. No obvious dilatation is seen in the intrahepatic and extrahepatic bile ducts. No significantly enlarged lymph nodes are seen in the retroperitoneum.","liver lesion, liver cyst"
974,975,"Small patchy and spotted high-density stones are observed in the posterior wall of the bladder and the ureteral orifice on the right side, with a larger size of about 5mmx3mm; the right ureter and renal pelvis are dilated, and several spotted high-density stones are seen in the right kidney; the cortical atrophy of the right kidney, the surrounding fat gaps are relatively blurred, and there are linear density increased foci with unclear boundaries. No obvious abnormal density is observed in the left renal parenchyma, and there is no dilation in the renal collecting system and left ureter, and no obvious abnormal density is found internally.","kidney stone, hydronephrosis"
975,976,"No apparent abnormalities in the morphology, size, and proportion of the liver. The liver parenchyma has uniform density, and no definite density abnormalities are observed. No obvious dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, and no obvious thickening of the gallbladder wall or abnormal density is observed in the lumen. No abnormalities in the morphology, size, and density of the pancreas and spleen. The peripancreatic fat gap is clear, and no obvious dilation of the pancreatic duct is observed. No apparent abnormalities in the morphology, size, and density of both kidneys. No obvious dilation or hydronephrosis of the renal pelvis or calyces, and the perirenal fat gap is clear. No abnormalities in the distribution, morphology, and density of the intestines. No apparent enlargement of the retroperitoneal lymph nodes. No signs of ascites.",no acute abnormality
976,977,"Several round-shaped low-density lesions are seen in the liver, with the largest one measuring approximately 10mm in diameter and having a CT value of about 13 Hu, showing no enhancement in the enhanced scan; no obvious enlarged lymph nodes are seen around the porta hepatis or pancreas; a small round-shaped low-density lesion is seen in the parenchyma of the left kidney, measuring approximately 2mm in diameter, with clear margins and no enhancement in the enhanced scan; a slightly enlarged and thickened spleen is observed, with no abnormal density in the splenic parenchyma. The morphology and size of the gallbladder, pancreas, spleen, and both kidneys are normal without abnormal density. The morphology, size, and density of the intestines are normal.","liver cyst, renal cyst"
977,978,"The appendix is thickened, and enhancement scan shows significant enhancement of the wall. The surrounding fat planes are indistinct, with a few linear foci and small lymph nodes. A calcified nodule is also seen near the proximal end and left side of the appendix. An approximately 16mmx15mm circular high-density nodule is seen in the gallbladder, with slightly thickened gallbladder wall that demonstrates continuous enhancement. Several non-enhancing circular low-density lesions are seen in the liver, with smooth margins. The largest lesion is approximately 4mm in size. There are also several circular lesions with no enhancement in both kidneys, with the largest one located on the right side measuring approximately 5mm. The pancreatic parenchyma has uniform density, with clear fat planes around it. No definite abnormalities are seen in the spleen.","appendicitis, gallstone, cholecystitis, liver cyst, renal cyst"
978,979,"The wall of the descending colon is unevenly thickened, with the thickest part measuring approximately 22mm. It partially forms a soft tissue mass protruding into the lumen of the colon. Some parts invade the mesocolon by penetrating through the serosal layer. The fat planes around the colon are indistinct, and significant uneven enhancement is seen in the contrast-enhanced scan. Enlarged lymph nodes are seen in the mesocolon of the descending colon. A round low-density lesion with clear borders is seen in segment 6 of the liver. The longest diameter is approximately 8mm. A round low-density lesion with clear borders is seen in the upper pole of the left kidney. The longest diameter is approximately 18mm. A slightly lower-density lesion is seen in the dorsal aspect of the midportion of the left kidney. It measures approximately 11mmx10mm, with a slight protrusion locally and homogeneous density. It shows mild enhancement in the arterial phase, moderate enhancement in the venous phase, and decreased enhancement in the delayed phase. Small nodular low-density areas are seen internally. The shape, size, and density of the gallbladder, pancreas, spleen, and right kidney are not abnormal.","renal mass, liver cyst"
979,980,"The right ureter and right renal pelvis are slightly dilated with fluid accumulation. No obvious abnormal density is observed in both kidneys. The left ureter shows no obvious dilation, and no clear evidence of stones is seen inside.",hydronephrosis
980,981,"The transverse diameter of the gallbladder is approximately 48mm. The wall is slightly thickened and rough, with slightly enhanced wall and pericholecystic effusion. The surface of the liver is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide, and no abnormal density or enhanced masses are seen in the liver parenchyma. The common bile duct is slightly dilated, and there is no dilation of the intrahepatic bile ducts. There are no abnormalities in the size or morphology of the pancreas. The spleen is not enlarged and has a homogeneous texture. No enlarged lymph nodes are seen in the retroperitoneum. The left kidney shows a round low-density lesion with clear margins, approximately 15mm in diameter, with a CT value of approximately 10Hu, and no obvious enhancement is seen after contrast injection. A high dense focus, approximately 6mm in diameter, is observed in the left kidney. No obvious abnormal density is seen in the renal parenchyma or perirenal sinuses of the right kidney. The perinephric fat space is clear.","cholecystitis, bile duct dilatation, kidney stone, renal cyst"
981,982,"The size of the liver is normal and there is no abnormal density change in the liver parenchyma. The intrahepatic and extrahepatic bile ducts are not dilated, and the gallbladder is not enlarged with no abnormal density inside. The pancreas, bilateral kidneys, and spleen show normal morphology, size, and density. No clear abnormal high-density is observed in the abdominal intestines. No obvious fluid accumulation is seen in the abdominal cavity. No significantly enlarged lymph nodes are observed in the retroperitoneum.",no acute abnormality
982,983,"A nodular high-density focus is seen in segment 6 of the liver. The gallbladder, pancreas, spleen, bilateral kidneys, and adrenal glands show no definite abnormalities in shape, size, or density. No abnormal distribution, shape, or density is observed in the abdominal intestines. No obvious enlarged lymph nodes are seen in the retroperitoneum.",liver lesion
983,984,"The left adrenal conjoint portion is thickened with local nodules (approximately 6mm in diameter) and a CT value of about 23Hu. The left renal pelvis is slightly widened. No abnormalities are observed in the liver, gallbladder, pancreas, spleen, right adrenal gland, or right kidney; no dilation of the intrahepatic or extrahepatic bile ducts.","hydronephrosis, adrenal hyperplasia"
984,985,"In the lower segment of the left ureter, there is a long, approximately 11mm in length, linear high-density lesion with clear margins. Above it, the left ureter, left renal pelvis, and renal calyces show dilation with fluid accumulation. There are a few scattered spot-like high-density lesions in the left kidney. The surrounding fat planes are indistinct with multiple linear areas of increased density. In the right kidney, there are multiple spot-like and nodular high-density lesions in the renal pelvis and calyces. No obvious dilation or abnormal density is observed in the right ureter. The morphology, size, and density of both adrenal glands are within normal limits.","kidney stone, hydronephrosis"
985,986,"The morphology, size, and proportion of the liver lobes are not clearly abnormal. The liver parenchyma density is uniform and there is no clearly abnormal density. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, the gallbladder wall is not thickened, and no abnormal density is seen in the lumen. The morphology, size, and density of the pancreas and spleen are not abnormal; the peripancreatic fat gap is clear, and there is no obvious dilation of the pancreatic duct. The morphology, size, and density of the bilateral kidneys are not clearly abnormal. The renal pelvis and renal calyx do not have obvious dilation or hydronephrosis, and the perirenal fat gap is clear.",ascites
986,987,"Appendix slightly thickened, about 7mm, surrounding fat interspace slightly blurry, with a few thread-like foci observed. Several small lymph nodes seen in the lower right abdomen. Gallbladder folded back, slightly enlarged in size, with no obvious abnormal density foci observed inside. Liver surface smooth, with no clearly abnormal density foci inside. Pancreas parenchyma density is uniform, with no clear abnormalities in surrounding fat interspace. Spleen, both kidneys show no definite abnormalities. No enlarged lymph nodes seen in the retroperitoneum.",appendicitis
987,988,"The density of the liver parenchyma is uniform, with no definite abnormal density observed. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts. No abnormality is noted in the morphology, size, or density of the gallbladder, pancreas, or spleen. No signs of ascites are seen.","kidney stone, hydronephrosis"
988,989,"Multiple small nodular density foci are seen in the left kidney, with the largest measuring about 4mm, and clear boundaries; No obvious abnormal density is seen in the right kidney and bilateral ureteric regions. No abnormal enhancing lesions are seen in the cortical and medullary phases of both kidneys. The liver morphology, size, and proportional ratio of each lobe are normal. The liver parenchyma has a homogeneous density, with no obvious abnormal density, and no abnormal enhancing lesions are seen on enhanced scanning. There is no obvious dilation of intrahepatic and extrahepatic bile ducts. The gallbladder is adequately filled, with no significant thickening of the walls and no abnormal density inside, and no abnormal enhancing lesions are seen on enhanced scanning. The pancreas and spleen have normal morphology, size, and density, and no abnormal enhancing lesions are seen on enhanced scanning. No obvious enlarged lymph nodes are seen in the retroperitoneal and pelvic regions. The distribution, morphology, and density of the abdominal intestines are normal.",kidney stone
989,990,"No abnormal density within the liver parenchyma, normal liver size, normal proportions of the lobes within the normal range, regular contour of the liver, no widening of the liver lobes. The spleen is not enlarged, with a round low-density lesion measuring approximately 9mm in diameter at the inferior margin, with a smooth appearance and homogeneous density in the parenchyma. The gallbladder is not enlarged, with a normal wall thickness, and no dilation of the intrahepatic or extrahepatic bile ducts. The pancreas has a normal size, shape, and density, with clear fat gaps around it. No fluid accumulation is observed in the abdominal cavity. Multiple nodular soft tissue density lesions adjacent to the abdominal aorta. No apparent abnormalities in the adrenal glands. Mild dilation and fluid accumulation in the renal pelvis. There is significant thickening of the gastric antrum wall, with the thickest part measuring approximately 18mm.","splenic cyst, lymphadenopathy"
990,991,"Calcified fecal stone deposits are seen within the appendix. The liver is of normal size, with lobes in normal proportions. No abnormal density changes are seen within the liver parenchyma. No obvious dilation or abnormal density is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is not visualized. The pancreas has a normal course, with no obvious dilation of the pancreatic duct. The spleen demonstrates normal morphology, size, and density. No obvious abnormalities are seen in both kidneys. No dilation is observed in the renal pelvis or ureters, and no obvious positive stones are seen. No dilation of the intestinal tract or obvious fluid-gas levels are observed.","appendicitis, gallstone"
991,992,"The gallbladder is slightly enlarged with mild wall thickening. The liver is normal in size, and the proportions of each lobe are within the normal range. The pancreas is in a normal position, and no obvious dilatation of the pancreatic duct is seen. The spleen shows normal morphology, size, and density. A small cystic low-density lesion measuring approximately 6mmx3mm is seen at the posterior margin of the right kidney. No obvious abnormalities are seen in the left kidney. No dilation is seen in the renal pelvis or ureter, and no obvious positive calculus is seen. No significant enlargement of lymph nodes is seen behind the peritoneum.","cholecystitis, renal cyst"
992,993,"The gallbladder wall is slightly thickened and rough, with scattered high-density spots inside, the largest measuring about 3 mm. No abnormal density is seen in the liver parenchyma, and no obvious enhancement is observed. The size of the liver is normal, with the proportional distribution of its lobes within the normal range. The contour is regular, and there is no widening of the liver fissure. The spleen is not enlarged, with a smooth exterior and even density within its substance. The pancreas is atrophied, with no obvious enhancement observed inside, and the peripancreatic fat gap is clear. No fluid accumulation is seen in the abdominal cavity, and there are no enlarged lymph nodes in the retroperitoneum. There are no apparent abnormalities in both kidneys and adrenal glands.","gallstone, cholecystitis"
993,994,"Irregular thickening and nodular formation in the upper segment of the sigmoid colon, with narrowing of the lumen, involving a length of approximately 120mm. Enlarged lymph nodes are observed around the affected intestinal tract, with the largest measuring approximately 17mm. The proximal colon adjacent to the lesion is extensively dilated and filled with intestinal contents. The density in the mesentery of the middle and lower abdomen is increased. The left adrenal gland is diffusely enlarged, with obvious thickening at the junction and uneven enhancement after enhancement. Three patchy low-density lesions are noted in the spleen, with the largest measuring approximately 22mm x 17mm, showing mild progressive enhancement after enhancement. No abnormalities are found in the gallbladder, pancreas, right adrenal gland, and both kidneys. A few fluid is seen at the bottom of the pelvic cavity. Several slightly enlarged lymph nodes are seen in the abdominal cavity and retroperitoneum, with the largest measuring approximately 7mm in short diameter.","colorectal cancer, intestinal obstruction, peritonitis, adrenal metastasis"
994,995,"Postoperative changes of gastric stromal tumor, a congruent line and no clear mass is seen on the wall of the anastomosis. No obvious abnormal enhancement is seen on the enhanced scan; several cysts in the liver.",liver cyst
995,996,"Local thickening of the anterior wall of the duodenal bulb (approximately 4mm), enhanced scan shows significant uniform enhancement, with a slightly larger lymph node seen adjacent to it; a protruding gas-containing cavity is seen outside the duodenal descending part, approximately 18mmx11mm. The liver is not enlarged, with regular contours. A small point-like low-enhancement lesion is seen in liver segment 7 (S7), and no abnormal density is seen in the rest of the liver parenchyma. The gallbladder is not enlarged, with no thickening of the wall, and small high-density foci are seen inside. No abnormalities are seen in the shape, size, and density of the spleen, pancreas, and bilateral adrenal glands. No enlarged lymph nodes are seen in the abdominal cavity or retroperitoneal space. No free fluid is seen in the abdominal cavity.","liver cyst, gallstone, kidney stone, renal cyst"
996,997,"The appendix structure is not visible, showing changes after surgery; no obvious dilatation of the intestinal folds in the abdomen, and the surrounding adipose interstitium is still clear. The liver's morphology, size, and proportion of each lobe do not show any apparent abnormalities. Patchy high-density foci are seen at the outer edge of the right lobe of the liver, with the remaining liver parenchyma density being uniform and no apparent abnormal density observed. No obvious dilatation of the intrahepatic and extrahepatic bile ducts. The pancreas and spleen's morphology, size, and density do not show any apparent abnormalities.",liver lesion
997,998,"Disorder of the structure in the ileocecal region, unclear display of the appendix, blurred and densified surrounding fat interspace, irregular soft tissue density foci, uneven density, enhancement scan showing uneven enhancement, possible presence of a ring-enhancing lesion, adjacent changes in peritoneal thickening, multiple small lymph nodes visible around. Normal arrangement of intestinal tubes in the lower abdomen, no abnormal density observed. No definite abnormalities observed in the shape, size, and proportions of the liver and its lobes. A low-density lesion of approximately 7 mm in diameter is visible in liver segment 2 (S2), no enhancement observed after enhancement; point-like calcification lesion seen in liver segment 6 (S6), no abnormal enhancing lesions seen in the enhancement scan. No apparent dilation of intrahepatic and extrahepatic bile ducts. Acceptable filling of the gallbladder, no apparent thickening of the gallbladder wall, no abnormal density observed in the cavity, no abnormal enhancing lesions seen in the enhancement scan. No definite abnormalities observed in the shape, size, and density of the pancreas and spleen, no abnormal enhancing lesions seen in the enhancement scan.","liver cyst, liver lesion"
998,999,"There is a small elliptical high-density lesion in the upper segment of the left ureter (at the level below the left transverse process of the fourth lumbar vertebra), measuring approximately 4mmmmx3x7mm. Mild hydronephrosis is observed in the upper ureter and renal pelvis, with cup-like round blunt calices. No abnormal density is seen in the course of the right ureter. There is no enlargement in the size of both kidneys. Spot-like high-density foci are seen in the left renal calices, while no abnormal density is observed in the right renal calices. The fat planes around both kidneys are clear. Morphology, size, and proportion of the liver are normal. The liver parenchyma density is uniform, and no abnormal density is seen. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with no significant thickening of the gallbladder wall, and no abnormal density is seen in the lumen. The morphology, size, and density of the pancreas and spleen are normal. The fat plane around the pancreas is clear, and no obvious dilation is observed in the pancreatic duct.","kidney stone, hydronephrosis"
999,1000,"Abdominal CTA: The walls of the abdominal aorta, bilateral iliac arteries, and internal and external iliac arteries show scattered high-density calcification, resulting in mild narrowing of the lumen (Ôºú49% estimated); no focal cystic dilatation or signs of dissection are observed. On enhanced scans, a crescent-shaped low-density lesion is seen along the calcified vessel wall, and some inner walls of the lumen are irregular and uneven. The celiac trunk, superior mesenteric artery, and bilateral renal arteries have normal origins. Localized non-calcified plaques are seen at the origins of the bilateral renal arteries, causing narrowing of the lumen. The degree of stenosis is estimated as moderate on the right (Ôºú69%) and severe on the left (Ôºû70%). The gallbladder is enlarged, with punctate high-density foci seen inside the cavity. There are punctate and small nodular high-density foci in the renal pelvis. The renal parenchyma shows multiple round low-density foci of varying sizes, with clear borders and no enhancement on enhanced scans. The longest diameter measures approximately 15mm.","gallstone, cholecystitis, kidney stone, renal cyst"
1000,1001,"The ascending colon shows periodic thickening of the wall and edema, with a thickness of approximately 8mm at the thickest part. The liver parenchyma shows uniformly reduced density with a CT value of approximately 47Hu, which is lower than the splenic density at the same level (CT value approximately 53Hu). There is no dilation of the intrahepatic or extrahepatic bile ducts. No abnormalities are observed in the gallbladder, pancreas, spleen, bilateral adrenal glands, or both kidneys.","fatty liver, inflammatory bowel disease, kidney stone"
1001,1002,"Thickening of the sigmoid colon wall, with a thickness of approximately 15mm, CT value of about 50Hu, and CT value of about 100Hu after enhancement. The surrounding fat space is blurred. The border between the adjacent intestinal tube and the right accessory is unclear. Multiple round low-density lesions are seen in the liver, with clear margins. The largest lesions have a diameter of approximately 9mm, CT value of about 10Hu, and no obvious enhancement after enhancement. The surface of the liver is smooth, the proportion of liver lobes is coordinated, the liver cleft is not wide, and the intrahepatic and extrahepatic bile ducts are not dilated. The gallbladder is not enlarged, the wall is not thick, and there are no high-density lesions inside. The size and morphology of the pancreas are normal. The spleen is approximately 8 rib units with a uniform texture.","colorectal cancer, liver cyst, hydronephrosis, splenomegaly"
1002,1003,"A small round low-density lesion is observed in the right posterior lobe of the liver, measuring approximately 6mmx5mm, with a CT value of about -48Hu. The proportions of the liver lobes are within the normal range, and the shape is regular with no widening of the liver fissure. The spleen is not enlarged and has a smooth exterior, with homogeneous parenchymal density. The gallbladder is not enlarged, with a thin wall, and there is no dilation of the intrahepatic or extrahepatic bile ducts. The pancreas appears normal in size, shape, and density, with clear fat planes around it. The fat planes around some sections of the small intestines are blurred, with elongated areas of increased density observed within, and thickening of the mesenteric vessels. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneum.","inflammatory bowel disease, liver lesion"
1003,1004,"A nodular high-density lesion with a diameter of approximately 6mm is seen in the lower segment of the left ureter, with clear borders. The upper ureter, left renal pelvis, and renal calyces do not show significant dilation. Dot-like high-density foci are seen in the left renal pelvis. The right kidney shape, size, and density do not show any definite abnormalities. No significant dilation or fluid accumulation is seen in the right renal pelvis or renal calyces. No abnormal density is seen in the course of the right ureter. The shape, size, and density of both adrenal glands do not show any definite abnormalities. No abnormalities are seen in the distribution, shape, and density of the intestines examined. No significantly enlarged lymph nodes are observed in the retroperitoneum. No signs of ascites are seen. No abnormalities is found in other organs of the abdomen and pelvis.",kidney stone
1004,1005,"There is an abnormal course of the descending colon, which runs from the splenic flexure posteriorly to the right lower quadrant. At the level of L3-4, it crosses the midline anterior to the aorta and continues to the right lower quadrant adjacent to the appendix. The sigmoid colon is located on the right side of the pelvic cavity. Some segments of the colon have a narrowed lumen, while others are dilated. Partial segments of the small intestine show gas accumulation and a small amount of fluid accumulation. The liver is of normal size, and the proportions of its lobes are within the normal range. No abnormal density changes are observed in the liver parenchyma, and no abnormal enhancing lesions are seen on the contrast-enhanced scan. The gallbladder is not enlarged, and no obvious density abnormalities are seen within. The pancreas shows a normal course, and the pancreatic duct is not significantly dilated. The spleen has a normal morphology, size, and density. Several small cystic low-density lesions are seen in both kidneys, with the largest one measuring about 5mm x 5mm located at the outer edge of the left kidney. No dilation is observed in the renal pelvis or ureters, and no obvious positive stones are seen. No significant lymphadenopathy is observed in the retroperitoneum.","intestinal obstruction, renal cyst"
1005,1006,"Segment 5 of the liver and the left lobe are absent due to postoperative changes. In the right lobe, there are two nodular low-density lesions at the S8 and S6 of the liver edge, with sizes of approximately 31mmx25mm and 18mmx17mm respectively. The boundaries are clear. They show slightly enhanced. No definite abnormal lesions are observed in the remaining liver parenchyma. The gallbladder appears unclear. No significant abnormalities are observed in the spleen, pancreas, and visualized adrenal glands. No enlarged lymph nodes are seen in the retroperitoneum, and no other abnormalities are observed.",liver lesion
1006,1007,"The liver parenchyma shows decreased density with a CT value of approximately 38 Hu, while the spleen has a CT value of approximately 52 Hu. No distinct abnormal density is seen in the liver parenchyma. No obvious dilatation is seen in the intra- or extrahepatic bile duct. The gallbladder, pancreas, spleen, and both kidneys appear normal in morphology, size, and density. The distribution, morphology, and density of the intestines appear normal. No evidence of ascites is noted.",fatty liver
1007,1008,"The liver's morphology, size, and proportion of each lobe are not clearly abnormal. The liver parenchyma density is uniform, with definite abnormal enhancement. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder's morphology and size are not clearly abnormal, with no obvious thickening of the gallbladder wall and no abnormal signal seen in its lumen. The pancreas' morphology, size, and density are not abnormal. The fat gap around the pancreas is clear, the pancreatic duct is not obviously dilated, and there is no abnormal enhancement seen after enhancement. The spleen's morphology, size, and signal are not clearly abnormal. The morphology, size, and density of both adrenal glands and kidneys are not clearly abnormal, and no abnormal enhancement is seen after enhancement. The cecum wall is diffusely thickened, with slightly blurred surrounding fat gap. The appendix does not show clear thickening, with a slightly thickened wall. The ascending colon and transverse colon show mild dilation and gas accumulation. No clear abnormalities are seen in the remaining intestinal tract.",appendicitis
1008,1009,"The abdominal aorta shows widespread thickening of the vessel walls, with both calcified and non-calcified plaques present. The inner walls are not smooth. The lower part of the abdominal aorta is dilated and shaped like a spindle, with a diameter of approximately 26mm. No sign of dissection is seen. The proximal part of the celiac artery is narrowed by about 60%. The wall of the superior mesenteric artery shows circular thickening, and the lumen is slightly narrowed. No narrowing is observed in the inferior mesenteric artery. The proximal segment of the right renal artery shows eccentric mixed plaques, with the lumen narrowed by approximately 60%. The opening of the right lower polar artery of the kidney is occluded. The proximal segment of the left renal artery shows eccentric plaques, with the lumen narrowed by approximately 60%.","abdominal aortic aneurysm, atherosclerosis"
1009,1010,"In segment 2 of the liver, there is a small round non-enhancing low-density lesion with a diameter of about 5mm. The size of the liver is normal, and the proportions of each lobe are within the normal range. The contour of the liver is regular, and there is no widening of the liver fissure. The spleen is not enlarged, and the external shape is smooth with homogeneous density in the parenchyma. The gallbladder is not enlarged, the wall is not thick, and there is no dilation of intrahepatic and extrahepatic bile ducts. The size, shape, and density of the pancreas are normal, and the fat spaces around the pancreas are clear. No fluid is seen in the abdominal cavity. No enlarged lymph nodes are seen retroperitoneally.",liver cyst
1010,1011,"A slightly low-density lesion is observed in the right posterior lobe of the liver, with clear margins, measuring approximately 19mm imes 14mm. During the arterial phase of the enhanced scan, it shows peripheral enhancement, while during the portal vein phase and delayed phase, it gradually enhances inward, showing an 'early washout, late enhancement' pattern. The gallbladder is not enlarged and shows no obvious density abnormalities. A low-density lesion measuring approximately 15mm imes 10mm is seen in the anterior edge of the right kidney, with no enhancement observed during the enhanced scan. The left kidney shows no density abnormalities. The pancreas demonstrates a normal course, with no obvious dilation of the pancreatic duct. The spleen appears normal in shape, size, and density. There is no apparent thickening of the colon wall, no abnormal enhancement, no significant lymphadenopathy in the pelvic cavity, and no ascites observed.","liver lesion, renal cyst"
1011,1012,"Nodular high dense foci are seen at the neck of the gallbladder, with thickening and slight roughness of the gallbladder wall. The liver size and morphology are normal, with no obvious abnormal density changes in the liver parenchyma. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The spleen is enlarged, with a thickness of approximately 60mm. The morphology, size, and density of the pancreas and both kidneys are normal.","gallstone, cholecystitis, splenomegaly"
1012,1013,"The right adrenal gland junction is slightly thickened. The liver surface is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide, and no abnormal density is seen in the liver parenchyma. No dilatation of intrahepatic and extrahepatic bile ducts, no enlargement of the gallbladder, and no thickening of the wall. Short linear high-density lesions are seen inside. The size and morphology of the pancreas are normal, and the spleen is not enlarged with homogeneous texture. No abnormality in size, shape, and position of both kidneys, no abnormal density in the renal parenchyma. No dilatation or fluid accumulation in both renal pelvis and calyces, and clear fat spaces around both kidneys. No abnormal dilatation or gas accumulation is seen in the intestines. No enlarged lymph nodes are seen in the retroperitoneum and pelvic cavity. No free fluid density is seen in the abdominal and pelvic cavities.","gallstone, adrenal hyperplasia"
1013,1014,"The colon is extensively dilated and filled with multiple bowel contents. Multiple variable-sized low-density nodular lesions are seen in the liver, with the largest one located in S2 of the liver (approximately 21mmx27mm). The gallbladder is poorly visualized. The extrahepatic bile ducts and pancreatic ducts are slightly dilated, and a dot-like high dense focus is seen inside the pancreatic duct at the junction of the neck and body of the pancreas. There are no abnormalities in the pancreatic parenchyma. There are small round low-density non-enhanced lesions with a diameter of approximately 3mm in the mid-right kidney and upper pole of the left kidney.","liver lesion, bile duct dilatation, renal cyst, adrenal hyperplasia"
1014,1015,"The local small intestine shows uniform thickening, high tension, and obvious enhancement. The rest of the intestinal lumen is dilated, with visible fluid and air-fluid levels inside. Multiple highly enhancing nodules are observed in the liver during the arterial phase, with similar density in the portal venous phase and delayed scans. The largest nodule is located on the left side and measures approximately 4mm. In the right hepatic lobe, there is a well-defined circular low-density lesion measuring about 6mm without enhancement. The right kidney is smaller in size, and the pancreas shows atrophy with homogeneous density. No apparent abnormalities are seen in the gallbladder, spleen, or left kidney.","liver lesion, absent kidney"
1015,1016,"No abnormal density is seen in the liver parenchyma, and the liver size is normal. The proportion of each lobe is within the normal range, and there is no widening of the liver fissure. The spleen is not enlarged, with a smooth outline and uniform density in the parenchyma. Equal density nodule is seen on the inner side of the spleen. The gallbladder is not enlarged, with a non-thickened wall, and there is no dilation of the intrahepatic and extrahepatic bile ducts. The pancreas has a normal size, shape, and density, with clear peripancreatic fat planes. No fluid accumulation is observed in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum. High density foci are seen in the appendix cavity. Both kidneys and adrenal glands are of normal size and shape without obvious abnormalities.","appendicitis, accessory spleen"
1016,1017,"The density of the liver is generally decreased, and a cystic low-density lesion is seen in the outer segment of the left lobe of the liver, with a diameter of about 12mm, without enhancement. No abnormal density is seen in the liver parenchyma, and the size of the liver is normal, with the proportions of each lobe within the normal range. The overall contour is regular and there is no widening of the liver fissure. The spleen is not enlarged, with a smooth outer shape and homogeneous density in the parenchyma. The gallbladder is not enlarged, and the walls are not thickened, with no dilation of the intrahepatic or extrahepatic bile ducts. The size, shape, and density of the pancreas are normal, and the fat gap around the pancreas is clear. No intra-abdominal fluid is observed, and no enlarged lymph nodes are seen in the retroperitoneal space. Small high-density foci are seen in the lower calyx of the left kidney, with no significant abnormalities observed in the enhanced scans of both kidneys. The size and shape of the adrenal glands are normal.","fatty liver, liver cyst, kidney stone"
1017,1018,"The spleen is significantly enlarged, measuring approximately 170mmx89mm, with homogeneous density and no abnormal enhancement. Multiple enlarged lymph nodes are seen in the retroperitoneum, with some fusion, the largest one measuring approximately 38mmx19mm. Multiple round unenhanced low-density lesions are seen in both kidneys. Small patchy non-enhancing low-density lesions are seen in the left medial lobe of the liver. The gallbladder is not enlarged, with normal wall thickness, and no dilation of intrahepatic or extrahepatic bile ducts is observed. The pancreas has a normal size, shape, and density, with clear peripancreatic fat planes.","splenomegaly, lymphadenopathy, portal hypertension, renal cyst, liver cyst"
1018,1019,"The proximal appendix is enlarged, measuring approximately 12mm, with thickened wall. Nodular high-density foci can be seen in the cavity, with blurred surrounding fat interspaces. Point-like high-density foci are visible in the right renal pelvis, while no abnormal density is observed in the left renal pelvis. The density of the liver parenchyma is uniform, with no definite abnormal density. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, and spleen show normal morphology, size, and density. No abnormalities are observed in the distribution, morphology, and density of the intestines. No signs of ascites are found.","appendicitis, kidney stone"
1019,1020,"Changes after left hepatectomy, multiple abnormal low-density masses of different sizes can be seen in the liver. The largest lesion is located in segment 4 of the liver, measuring approximately 52mm x58mm. The enhancement scan shows uneven enhancement. Multiple non-enhancing foci can be seen in the liver. Multiple soft tissue masses can be seen in the porta hepatis and liver periphery, which show uneven enhancement after contrast enhancement. The largest one measures approximately 40mm x32mm and has unclear demarcation from the liver. The liver margin is not well-defined, the liver fissure is not wide, and the gallbladder is not clearly visualized. There is no dilation of intrahepatic or extrahepatic bile ducts. The morphology and size of the pancreas and spleen are normal, the pancreatic duct is not dilated, and no abnormal density lesions or enhancement are observed. No ascites in the abdominal cavity. Two small non-enhancing lesions are visible in the left kidney.","liver lesion, lymphadenopathy, liver cyst, renal cyst"
1020,1021,"Increased fat density in the ileocecal region, thickening of the appendix, approximately 11mm in width. A nodular high-density lesion, approximately 6mm in diameter, is visible at the proximal end, with a few slightly enlarged lymph nodes in the surrounding area, the largest being approximately 13mm. No abnormality in distribution, morphology or density of the remaining intestinal loops in the abdomen. Enlarged gallbladder, with a nodular high-density focus of around 24mm x20mm visible inside, without obvious wall thickening and with a clear surrounding fat gap. Normal morphology, size, and proportion of the liver lobes. The liver parenchyma has a uniform density without abnormal density lesions. No obvious dilation of the intrahepatic or extrahepatic bile ducts. No definite abnormality in the morphology, size, or density of the pancreas, and no obvious dilation of the pancreatic duct; clear fat gaps around the pancreas. No definite abnormality in the morphology, size, or density of the spleen. No obvious enlarged lymph nodes in the retroperitoneum. No signs of ascites. A round low-density lesion of approximately 13mm with a CT value of around 10HU is visible in the left kidney.","appendicitis, gallstone, renal cyst"
1021,1022,"No definite abnormalities are observed in the shape, size, and proportion of the liver. The liver parenchyma has uniform density with no definite abnormalities in density. No abnormal enhancing lesions are observed in the liver on enhanced scans. No apparent dilatation is observed in the intrahepatic and extrahepatic bile ducts. A round-shaped density lesion with a diameter of approximately 12mm is visible at the anterior edge of the spleen, which enhances synchronously with the spleen. No definite abnormalities are observed in the morphology, size, and density of the gallbladder, pancreas, and spleen. No abnormal enhancing lesions are observed on enhanced scans. No definite abnormalities are observed in the morphology, size, and density of both kidneys and adrenal glands. No abnormal enhancing lesions are observed on enhanced scans. No apparent dilatation or hydronephrosis is observed in the bilateral renal pelvis and calyces. No abnormal density is observed in the course of the bilateral ureters. No abnormalities are observed in the distribution, morphology, or density of the intestinal loops in the abdomen. No significant enlarged lymph nodes are observed in the retroperitoneum or pelvic cavity. No signs of ascites or fluid accumulation are observed.",no acute abnormality
1022,1023,"The liver is of normal size. Three nodular low-density lesions are found within the liver, with the largest one located in the right hepatic segment six, measuring approximately 10mm in diameter. The border is clear, and no enhancement is observed after contrast administration. No abnormal density changes are seen in the remaining liver parenchyma, and no abnormal density is observed after enhancement. There is no dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, and no abnormal density is seen within. No abnormalities in morphology, size, or density are observed in the pancreas, bilateral kidneys, or spleen. No obvious fluid accumulation is seen within the abdominal cavity. No significantly enlarged lymph nodes are found in the retroperitoneum.",liver cyst
1023,1024,"No abnormal density is found in the liver parenchyma, and no obvious abnormal enhancement is seen on the enhanced scan. The liver size is normal, with the proportion of each lobe within the normal range, and there is no widening of the liver fissure. The spleen is not enlarged, with a smooth appearance and uniform density in the parenchyma. The gallbladder is not enlarged, with no thickening of the wall, and there is no dilation of the intrahepatic and extrahepatic bile ducts. The pancreas has a normal morphology, size, and density, and the peripancreatic fat space is clear. No fluid accumulation is observed in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneal space. Both adrenal glands and kidneys are of normal size and shape, with no obvious abnormal enhancement.",no acute abnormality
1024,1025,"The pancreas shows atrophy with uneven density. The left adrenal gland is thickened, with some parts appearing nodular. Multiple high-density small nodules are seen in the liver, as well as several circular low-density lesions with clear margins. The largest one is located in the right posterior lobe, measuring about 19mmx18mm. Similar lesions are also seen in both kidneys, with the largest one located in the left kidney, measuring about 22mmx18mm. Several small circular high-density nodules are also observed in the left kidney, with smooth margins. Some of them protrude beyond the kidney contour. No definite abnormalities are observed in the gallbladder, spleen. The intestinal tract shows no pathological dilatation. No enlarged lymph nodes are observed in the retroperitoneum.","bile duct stone, renal cyst, adrenal hyperplasia"
1025,1026,"There is a round low-density focus without enhancement, with a diameter of approximately 4mm, in the lower part of the left kidney. In segment 2 of the liver, there is an unenhanced lesion with a diameter of approximately 3mm. No definite abnormalities are observed in the shape, size, or density of the gallbladder, pancreas, spleen, right kidney, and bilateral adrenal glands. In the ascending part of the duodenum, there is an oval-shaped fat-like low-density lesion with a size of approximately 14mmx10mm. It has clear borders and no enhancement. No abnormalities are observed in the distribution, morphology, or density of the remaining abdominal intestines. No significantly enlarged lymph nodes are seen in the retroperitoneum.","liver cyst, renal cyst"
1026,1027,"A small circular low-density lesion measuring approximately 5mmx3mm is seen in the right renal parenchyma, with clear borders and no enhancement on contrast-enhanced scan. The perirenal fat spaces are clear. The morphology, size, and proportion of the liver and its lobes are not obviously abnormal. Multiple small circular low-density lesions are seen in the liver parenchyma, with the largest measuring approximately 5mm in longest diameter, clear borders, and no enhancement on contrast-enhanced scan. No obvious dilation is seen in the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, with no obvious thickening of the gallbladder wall and no abnormal density in the lumen. The morphology, size, and density of the pancreas and spleen are not abnormal. The peripancreatic fat spaces are clear, and no obvious dilation is seen in the pancreatic duct. The distribution, morphology, and density of the intestines are not abnormal. No obvious enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites are observed.","liver cyst, renal cyst"
1027,1028,"The vermiform appendix is not thickened (with a diameter of about 6mm), and the surrounding fat spaces are still clear. The gastrointestinal tract is not full, local intestines are dilated in the right lower abdomen. The gallbladder shows no abnormalities. The spleen is enlarged, reaching 9 rib units, with no abnormal density in the parenchyma. No abnormalities are observed in the liver, pancreas, adrenal glands, and kidneys. No dilation is seen in the intrahepatic and extrahepatic bile ducts. No enlarged lymph nodes are seen in the abdominal cavity and retroperitoneal space. No signs of fluid accumulation are observed in the abdominal cavity.","intestinal obstruction, splenomegaly"
1028,1029,"The liver is of normal shape and size, with no abnormal density. The gallbladder, spleen and pancreas are of normal shape and size, with no abnormal density. A few nodular high dense foci are observed in the left kidney, while no abnormalities are seen in the right kidney. No abnormally enlarged lymph nodes are observed in the retroperitoneum.",gallstone
1029,1030,"The morphology, size, and density of the liver, gallbladder, pancreas, spleen, both kidneys, and adrenal glands appear normal. No obvious dilatation or hydronephrosis is observed in the bilateral renal pelvis and calyces. No abnormality is observed in the distribution, morphology, and density of the intestines in the abdomen. No significant enlarged lymph nodes are seen in the retroperitoneum.",no acute abnormality
1030,1031,"The appendix is thickened, approximately 16mm, and contains multiple high density fecal stones. The pericecal fat plane is indistinct, with linear infiltrates and several small lymph nodes. The spleen shows a slightly low-density lesion measuring approximately 8mm x7mm, with internal fat density. The liver surface is smooth without abnormal density. The pancreatic parenchyma has uniform density. The gallbladder, bilateral kidneys are without definite abnormalities.",appendicitis
1031,1032,"There are scattered small patches of high-density foci in the gallbladder, with a maximum diameter of about 12mm. The gallbladder wall is rough. The intrahepatic bile ducts show mild dilation and slight wall thickening. No abnormal density or obvious enhancement are seen in the liver parenchyma. The liver size is normal, with proportional lobes within the normal range, and no widening of the liver fissure. The spleen is not enlarged, with a smooth exterior and homogeneous density internally. The pancreas shows normal morphology, size, and density, with clear fat planes around it. Both kidneys show small cystic low-density lesions with prominent contours, without enhancement. The size and morphology of the adrenal glands are not obviously abnormal.","gallstone, cholecystitis, bile duct dilatation, renal cyst"
1032,1033,"No definite abnormalities are observed in the shape, size, and proportion of the liver lobes. The liver parenchyma has a uniform density without definite abnormal density. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder wall shows no significant thickening, and no abnormal density is observed in the lumen. The shape, size, and density of the pancreas appear normal, with clear peripancreatic fat spaces, and no obvious dilation of the pancreatic duct. No definite abnormalities are observed in the shape, size, and density of the spleen. The adrenal glands on both sides are slightly thickened, approximately 10mm, with no atrophy in the inner and outer limbs. No definite abnormalities are observed in the shape, size, and density of both kidneys and left adrenal gland, and no obvious dilation or hydronephrosis is seen in the bilateral renal pelvis and calyces. No abnormal density is observed in the course of the bilateral ureters. No abnormalities are observed in the distribution, shape, and density of the intestines in the abdomen. No obvious enlargement of lymph nodes is observed in the retroperitoneum.",adrenal hyperplasia
1033,1034,"No abnormal density in liver parenchyma. Normal liver size. Proportions of liver lobes within normal range. Regular contour. No widening of hepatic fissure. Spleen is not enlarged. Smooth outer contour. Uniform density in parenchyma. Gallbladder is not enlarged. Thin wall. No dilation of intrahepatic or extrahepatic bile ducts. Pancreas is normal in size, shape, and density. Clear fat spaces around the pancreas. No fluid accumulation in the abdominal cavity. No enlarged lymph nodes in the retroperitoneal space. No significant abnormalities in the size or shape of both kidneys and adrenal glands.",no acute abnormality
1034,1035,"A circular mass is seen in the submucosa of the lesser curvature of the gastric body. Patchy calcification can be seen inside, with a size of about 20mmx11mmx21mm and a CT value of about 46HU. The enhanced scan shows obvious enhancement of the lesion, with a CT value of 110HU in the arterial phase and slightly decreased enhancement in the delayed phase, with a CT value of 92HU. The boundary is clear and smooth, and the lesion protrudes into the lumen, with no obvious interruption of the mucosal line. It is connected to the gastric wall by a wide base. The surrounding fat gap is clear, and no obvious enlarged lymph nodes are seen. The morphology, size, and proportion of the liver lobes are normal. A dot-shaped high dense focus is seen in the right lobe of the liver, and no abnormal-enhanced focus is seen on the enhanced scan. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts. The morphology, size, and density of the gallbladder, pancreas, and spleen are normal, and no abnormal-enhanced focus is seen on the enhanced scan. A non-enhanced low-density lesion is seen in both kidneys, and the morphology, size, and density of the adrenal glands are normal, with no abnormal-enhanced focus seen on the enhanced scan. No abnormal distribution, morphology, or density of the abdominal intestines is observed. No obvious enlarged lymph nodes are seen in the retroperitoneum.","gallstone, renal cyst"
1035,1036,"A nodular soft tissue density lesion is observed in the proximal descending colon, with a relatively uniform density and a maximum size of approximately 35mm imes 30mm. The size and shape of the liver appear normal, with no abnormal density observed in both plain and enhanced scans. The size and shape of the gallbladder appear normal, with no abnormal density. The size and shape of the spleen appear normal, with no abnormal density. A nodule with soft tissue density is seen at the lower edge of the spleen, measuring approximately 6mm in diameter. The enhancement pattern is similar to that of the spleen. The size and shape of the pancreas appear normal, with no abnormal density. Several rounded low-density lesions with no obvious enhancement are observed in the left kidney, with clear boundaries. The largest one measures approximately 9mm in diameter. No enlarged lymph nodes are seen in the retroperitoneum.","colorectal cancer, renal cyst"
1036,1037,"No obvious abnormalities are observed in the contour and shape of both kidneys. There is a small high dense focus in the right kidney. The right renal pelvis, calyces, and ureter are slightly dilated. A spot with high dense measuring 8mm x3mm x4mm is seen in the lower segment of the right ureter. No definite high dense is observed in the left ureteral course. The surface of the liver shows smoothness, with proportional liver lobes and no wide liver fissure. No abnormal density is seen in the liver parenchyma. No dilatation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with no thickening of the wall and no high-density lesion inside. The size and shape of the pancreas are normal. The spleen is not enlarged, with homogeneous texture. No enlarged lymph nodes are seen in the retroperitoneum.","kidney stone, hydronephrosis"
1037,1038,"A relatively long tubular focus with a width of approximately 13mm is observed on the inner side of the caecum, with small dot-like vascular enhancement inside. The wall is slightly thickened, and there are no abnormal strip-like foci observed in the surrounding adipose tissue. No abnormal density lesions are found in the liver, and no abnormal enhancement foci are observed. The surface of the liver is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide, and there is no dilation of the intrahepatic and extrahepatic bile ducts. No definite abnormal enhancement foci are observed after enhancement. The gallbladder is not enlarged, the wall is not thickened, and no high-density lesions are observed inside. The size and shape of the pancreas appear normal, and the spleen is of normal size and homogeneous in texture. No enlarged lymph nodes are observed in the retroperitoneum. No abnormalities in size, shape, or position are observed in both kidneys, and there are no abnormal density foci in the renal parenchyma. The perirenal fat planes are clear.",appendicitis
1038,1039,"The morphology, size, and proportion of the liver lobes are normal. Irregular patchy slightly low-density foci are visible in S5 of the liver, with enhancement scans lower than normal liver tissue. No obvious dilation of the intraheatic and extrahepatic bile ducts. No definite abnormality in the morphology, size, and density of the gallbladder, pancreas, spleen, bilateral kidneys, and adrenal glands. No abnormal enhancing lesions are observed on the enhanced scan.","colorectal cancer, fatty liver"
1039,1040,"There are two small cystic low-density lesions with no enhancement, approximately 2mm in diameter, in S6 of the liver. No abnormal density is observed in the remaining liver parenchyma. No dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, spleen, adrenal glands, and kidneys are unremarkable. The stomach is well-filled, with no apparent thickening of the gastric wall. No definite pathological dilatation is seen in the intestines. No definite enlarged lymph nodes are observed in the abdominal cavity and retroperitoneum. No definite signs of fluid accumulation are seen in the abdominal and pelvic cavities.",liver cyst
1040,1041,"Diffuse hypodensity is observed in the liver parenchyma, and the vascular system is indistinct. In the left lobe of the liver, there is a circular low-density lesion measuring approximately 23mmx22mm, with suspected septation inside. Enhancement scan shows no significant enhancement of the lesion. During the arterial phase, there is focal abnormal hyperperfusion in the peripheral liver parenchyma, with unclear surrounding gaps. The left hepatic vein and its branches show filling defects. No enhancement is observed in the right lobe, caudate lobe, and right kidney, with clear margins. The largest lesion is located in the right kidney, measuring approximately 8mmx6mm. There is localized thickening at the bottom of the gallbladder, with a broad-based nodular lesion measuring approximately 8mmx5mm. Enhancement scan shows continuous enhancement. The pancreas parenchyma has homogeneous density, with clear surrounding fat gaps. No definite abnormalities are observed in the gallbladder, spleen.","liver lesion, fatty liver, liver cyst, renal cyst"
1041,1042,"No obvious abnormalities observed in the shape, size, and proportion of the liver lobes. The liver parenchyma is evenly dense with no clear abnormal density. No abnormal enhancement foci observed on the enhanced scan. No obvious dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is adequately filled, with no clear abnormalities in shape or size. No obvious thickening of the gallbladder wall. No abnormal density observed in the cavity. No obvious abnormalities observed in the shape, size, and density of the pancreas and spleen. A round-shaped low-density lesion observed in each kidney parenchyma, with clear boundaries. The larger one is located in the right kidney, measuring approximately 23mmx19mm. No obvious abnormalities observed in the shape, size, and density of the adrenal glands. No abnormal enhancement foci observed on the enhanced scan. No abnormalities observed in the distribution, shape, and density of the remaining intestinal loops in the abdomen. No obvious enlargement of lymph nodes in the retroperitoneum. No signs of ascites.",renal cyst
1042,1043,"A circular high-density focus with a diameter of about 4mm is seen in the left ureteropelvic junction. The left ureter and left renal pelvis show slight dilation and fluid accumulation. Multiple small nodular high-density foci are seen in both renal calyces, with the largest one located in the left kidney, measuring about 6mmx4mm. No apparent dilation is observed in the right ureter, and no abnormal density foci are seen within it. Diffuse decrease in liver density is noted.","fatty liver, kidney stone, hydronephrosis"
1043,1044,"The stomach is adequately distended, and there is no obvious thickening of the stomach wall. The liver parenchyma shows uniformly decreased density with a CT value of approximately 37 Hu, which is lower than the density of the spleen (CT value of approximately 55 Hu) at the same level. No dilatation is observed in the intrahepatic and extrahepatic bile ducts. No abnormalities are found in the gallbladder, pancreas, spleen, adrenal glands, or both kidneys. No definite enlarged lymph nodes or signs of fluid accumulation are seen in the abdominal cavity and retroperitoneum.",fatty liver
1044,1045,"The liver surface is smooth, and the proportion of liver lobes is coordinated. The liver cleft is not wide. The CT value of the liver is about 47 Hounsfield units (Hu), and no definite abnormal enhancing lesions are seen after enhancement. No dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with no thickening of the wall and no high-density lesions inside. No abnormality is found in the size and shape of the pancreas, and the spleen is not enlarged with uniform texture. The CT value of the spleen is about 68 Hu. No abnormal density is seen in the bilateral kidneys, which are normal in size, shape, and position. No abnormal dilation or accumulation of gas is observed in the intestines.",fatty liver
1045,1046,"Blurring of the mesenteric fat gap in the abdomen, with multiple linear foci observed, corresponding to thickening of the peritoneum in the respective area below the abdomen. Multiple lymph nodes (largest measuring approximately 5mm in short diameter) are seen in the abdominal cavity and retroperitoneum. No abnormalities are seen in the gallbladder, pancreas, spleen, adrenal glands, or kidneys. No dilation is observed in the intrahepatic or extrahepatic bile ducts. No definite signs of fluid accumulation are seen in the abdominal cavity.","peritonitis, lymphadenopathy"
1046,1047,"There is fluid around the liver, spleen, and colon grooves. The surface of the liver is smooth without any abnormal density. The density of the pancreatic parenchyma is uniform, and the surrounding fat gap is clear. No definite abnormalities are observed in the gallbladder, spleen, and left kidney.","ovarian mass, ascites"
1047,1048,"The shape, size, and proportion of the liver are normal. The liver parenchyma is uniform in density, with no obvious abnormal density. There is no apparent dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is adequately filled, with no obvious abnormalities in shape or size. There is no significant thickening of the gallbladder wall, and no abnormal density is seen within the cavity. The morphology, size, and density of the pancreas are normal, with a clear fat gap around the pancreas, and no apparent dilation of the pancreatic duct. The shape, size, and density of the spleen are normal. Multiple punctate high-density foci are seen in both renal calyces, with no abnormal density in the renal parenchyma. There is no apparent dilation or accumulation of fluid in the bilateral renal pelvis and calyces. No abnormal density is seen in the course of the bilateral ureters. The morphology, size, and density of the adrenal glands are normal. The distribution, shape, and density of the abdominal intestines are normal.",kidney stone
1048,1049,"The subcutaneous fat layer in the upper middle abdomen is slightly thickened, with uniform density and clear levels, without obvious mass formation. The shape, size, and proportion of the liver are not clearly abnormal. The liver parenchyma has a uniform density, without clear abnormal density. No obvious dilation of the intrahepatic and extrahepatic bile ducts. The shape, size, and density of the gallbladder, pancreas, and spleen are not clearly abnormal. Two small nodular fat density lesions can be seen in the left kidney, with a CT value of approximately -80HU, clear borders, and no enhancement in the enhanced scan. The shape, size, and density of the right kidney and bilateral adrenal glands are not clearly abnormal. No obvious dilation or hydronephrosis of the bilateral renal pelvis and calyces.",renal mass
1049,1050,"The liver shape is irregular, with uneven density in the right lobe. There are significant uneven and patchy enhancing nodules in the right lobe and segment 4 of the left lobe, with numerous tortuous tumor vessels. Some non-enhancing areas are seen within the nodules. The tumor still shows significant enhancement and uniform enhancement. The right hepatic vein is compressed, appearing thinner and displaced to the left. The main portal vein and its branches are visible, with no abnormal filling defect. The enhancement degree of the tumor is reduced, showing slightly lower density. Multiple similar enhancing nodules and patchy lesions are also seen in the left lobe, with the largest one having a diameter of approximately 16mm. The internal mammary lymph nodes in front of the liver are enlarged. There are a few fluid in the liver periphery. There is no dilation of the intra- and extrahepatic bile ducts, and the gallbladder size is normal, with no thickening of the wall. A nodular high-density lesion measuring approximately 13mm x 7mm is seen in the neck of the gallbladder. The pancreas shows no abnormalities in size, shape, or parenchymal density. The spleen is not enlarged and has homogeneous texture. Multiple small lymph nodes are seen adjacent to the abdominal aorta in the retroperitoneum. No free fluid density is seen in the abdominal and pelvic cavities. The left kidney shows significant volume reduction and thinning of the parenchyma, with a high-density nodule measuring approximately 7mm in the lower calyx. The right kidney shows no abnormalities in size, shape, position, or parenchymal density, with a few thin linear high-density lesions in the lower calyx. There is no dilation or fluid accumulation in the renal pelvis and calyces bilaterally, and the perirenal fat spaces are clear. An approximately 8mm high density nodule is seen on the anterior edge of the left psoas muscle.","liver lesion, gallstone, lymphadenopathy, ascites"
1050,1051,"Multiple small round low-density lesions, approximately 5mm in diameter, are seen in the left and right lobes of the liver, with clear boundaries. No abnormal density is found in the liver parenchyma. The size of the liver is normal, with the proportion of each lobe within the normal range. The outline of the liver is regular, and there is no widening of liver fissures. The spleen is not enlarged, with a smooth external shape and homogeneous density of the parenchyma. The gallbladder is not enlarged, with a normal wall thickness, and no dilation of intrahepatic and extrahepatic bile ducts is observed. The morphology, size, and density of the pancreas are normal, with a clear peripancreatic fat space. No fluid accumulation is seen in the abdominal cavity, and no enlarged lymph nodes are found in the retroperitoneum. A rounded low-density lesion, approximately 10mm in diameter, is seen in the lower pole of the right kidney. No obvious abnormalities are observed in the left kidney. No obvious abnormality is seen in the size and shape of the bilateral adrenal glands. Multiple linear and patchy high-density foci are observed in the omentum and abdominal cavity. An external drainage tube is present in the abdominal cavity.","liver cyst, renal cyst, abdominal abscess"
1051,1052,"The size of the liver is normal, and there are no abnormal density changes in the liver parenchyma. There is no dilation of the intrahepatic and extrahepatic bile ducts, and the gallbladder is not enlarged with no abnormal density inside. The morphology, size, and density of the pancreas, bilateral kidneys, and spleen are normal. No obvious fluid accumulation is seen in the abdominal cavity. No obvious enlargement of the retroperitoneal lymph nodes is observed.",no acute abnormality
1052,1053,"Increased and uneven density in the gallbladder, with multiple high-density foci visible internally. The largest one has a diameter of about 22mm. One is protruding from the gallbladder contour at the bottom. Enhanced scan shows uneven thickening of the gallbladder wall. No dilation of intrahepatic and extrahepatic bile ducts. A circular low-density non-enhancing lesion can be seen in the anterior part of the right lobe of the liver, with a diameter of about 6mm. The edge is clear. The rest of the liver parenchyma has uniform density without abnormal density. The spleen is normal in size and homogeneous in texture. The size, shape, and density of the pancreas are normal. The size and shape of both kidneys are normal, with no abnormal density in the renal parenchyma. No dilation of the ureters. No enlarged lymph nodes or masses are seen in the abdominal cavity or retroperitoneum. No signs of abdominal fluid accumulation.","gallstone, cholecystitis, liver cyst"
1053,1054,"Postoperative changes are observed in the rectum, with no visible mass in the surgical area and no abnormal thickening of the intestinal wall. The perirectal fat plane is clear. The left lobe of the liver is absent, and no abnormalities are seen in the right lobe. The gallbladder is not enlarged, and no obvious abnormal density is observed inside. The pancreas shows a normal course, with no obvious dilation of the pancreatic duct. The size and density of the spleen are normal, with a small nodular shadow measuring approximately 8mm imes 7mm observed at the splenic hilum. No obvious abnormalities are seen in both kidneys, renal pelvis, or ureters, and no obvious positive stones are observed. No obvious dilation of the intestinal tract or significant gas-fluid levels are seen. No significant enlarged lymph nodes are observed in the retroperitoneum.",no acute abnormality
1054,1055,"The liver is of normal size and shape, with multiple round low-density lesions of varying sizes in the liver. The borders are clear, with the largest measuring approximately 30mm in diameter. The gallbladder is of normal size and shape, with nodular high dense focus measuring approximately 16mm in diameter internally. The spleen is of normal size and shape, with no abnormal density seen. The pancreas is of normal size and shape, with no abnormal density seen. Both kidneys show round low-density lesions, with clear borders. The largest measures approximately 15mm in diameter. No abnormally enlarged lymph nodes are seen in the retroperitoneum.","liver cyst, gallstone, renal cyst"
1055,1056,"The liver size and shape are normal. An 18mmx11mm nodular low-density lesion with a CT value of approximately 43HU is observed on the outer lateral segment of the left lobe of the liver. The borders are not clear. The enhanced area of the lesion in the portal phase increases and fills towards the center. The lesion is basically filled during the equilibrium phase, with a slightly higher density than the liver parenchyma. No abnormal density changes are seen in the remaining liver parenchyma. No obvious dilation of the intrahepatic and extrahepatic bile ducts is observed. The gallbladder is not enlarged and its wall is not thickened. No obvious abnormal density is seen inside the gallbladder. The spleen, pancreas, and both kidneys show normal morphology, size, and density. No abnormal enhancing lesions are observed during the enhancement.",liver lesion
1056,1057,"The pancreas has an irregular shape, with a localized absence of the pancreatic head and mild dilation of the pancreatic duct. The mesenteric vein bypasses between the mesenteric artery and the abdominal aorta, resulting in local compression and narrowing of the lumen, with dilation of the distal vessels. The liver, spleen, bilateral kidneys, and adrenal glands appear normal in shape, size, and density. The distribution, morphology, and density of the abdominal intestines appear normal. No significantly enlarged lymph nodes are seen in the retroperitoneum.",no acute abnormality
1057,1058,"The morphology, size, and proportion of the liver show no definite abnormalities. The liver parenchymal density is uniform, with no definite abnormalities in density. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, and the wall of the gallbladder is not thickened, with no abnormal density inside. The morphology, size, and density of the pancreas and spleen are normal. The peripancreatic fat plane is clear, and no obvious dilation of the pancreatic duct is observed. The kidneys are not enlarged, with point-like high density foci seen in the right renal calyx. No obvious dilation or hydronephrosis is observed in the bilateral renal pelvis and calyces, and the perirenal fat plane is clear. The distribution, morphology, and density of the intestines show no abnormalities, and no signs of ascites are seen.",kidney stone
1058,1059,"Mild dilation and hydronephrosis are present in the upper ureter and renal pelvis. The renal calyces appear cup-shaped and blunt. The size of both kidneys is normal, with no enlargement. No abnormal density is seen in the renal calyces. The perirenal fat planes are clear. The morphology, size, and proportions of the liver are within normal limits. The liver parenchyma shows uneven and decreased density with a CT value of approximately 37 Hounsfield units (Hu). The CT value of the spleen is approximately 52 Hu. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, and the gallbladder wall shows no obvious thickening. No abnormal density is seen in the gallbladder lumen. The morphology, size, and density of the pancreas and spleen are normal. The peripancreatic fat planes are clear, and no obvious dilation is observed in the pancreatic duct. No abnormal distribution, morphology, or density is seen in the intestines, and no signs of ascites are observed.","fatty liver, hydronephrosis"
1059,1060,"No definite abnormalities are observed in the morphology, size, and proportional distribution of the liver lobes. The liver parenchyma has uniform density with no definite abnormal density. No obvious dilatation of the intrahepatic and extrahepatic bile ducts is observed. The gallbladder is adequately filled without evident thickening of the gallbladder wall, and no abnormal density is seen inside the lumen. No definite abnormalities are found in the morphology, size, and density of the pancreas and spleen. No definite abnormalities are noted in the morphology, size, and density of both kidneys and adrenal glands. No obvious dilatation or hydronephrosis is seen in the bilateral renal pelvis or calyces. No abnormal density is observed in the course of both ureters. Multiple small lymph nodes are seen in the abdominal mesentery. No abnormalities are observed in the distribution, morphology, or density of the abdominal intestines. No obvious enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites are observed.",lymphadenopathy
1060,1061,"There are small punctate high-density foci in liver S7. No obvious abnormal density is seen in the remaining liver parenchyma, and no abnormal enhancing lesions are seen on the enhanced scan. The size of the liver is normal, with proportional lobes within the normal range. The overall shape is regular, and there is no widening of the liver fissure. The spleen is not enlarged, with a smooth outline and homogeneous density in the parenchyma. The gallbladder is not enlarged, with a normal wall thickness, and no dilation of the intrahepatic and extrahepatic bile ducts is observed. The pancreas shows normal morphology, size, and density, and there is a clear fat space around it. No intraperitoneal fluid is seen. No enlarged lymph nodes are seen in the retroperitoneum.","liver lesion, renal cyst, kidney stone"
1061,1062,"No abnormal density is seen in the parenchyma of the liver. The size of the liver is normal, with proportional distribution within the normal range. The external contour is regular, and there is no widening of the liver fissure. The spleen is not enlarged, with a smooth external appearance and uniform density in the parenchyma. The gallbladder is not enlarged, with a non-thickened wall, and no dilation of the intrahepatic and extrahepatic bile ducts. The morphology, size, and density of the pancreas are normal, with clear fat gaps around it. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum.","kidney stone, hydronephrosis"
1062,1063,"Postoperative changes of rectal cancer, a metallic anastomotic line is seen in the surgical area, with no definite thickening or enhancement of the corresponding intestinal wall, and the remaining abdominal intestines show no definite abnormalities. In liver segment 4 (S4), there is a small cystic low-density lesion measuring approximately 5mm in diameter, which does not enhance. No abnormal enhancing lesions are observed in the remaining liver parenchyma; there is no dilation of intrahepatic or extrahepatic bile ducts. There are a few dot-like high dense foci in the splenic parenchyma. No abnormalities are seen in the gallbladder. No abnormalities are seen in the adrenal glands.","liver cyst, splenic calcification"
1063,1064,"In the middle segment of the left ureter at the level of the sacrum 2, there is a thin strip-shaped high-density focus measuring about 7mmx4.5mm. The local wall of the tube is thickened. Above this, there is evident dilatation and accumulation of fluid in the left renal pelvis, renal calices, and ureter. The size of the left kidney is slightly enlarged, and the parenchymal density is diffusely and mildly decreased on plain scan. There are a few thread-like density foci seen in the surrounding gaps. The size, shape, and position of the right kidney are normal, and there is no definite abnormality in the parenchymal density of the right kidney. No dilatation or accumulation of fluid is observed in the right renal pelvis, calices, or ureter. The perirenal fat spaces on the right side are clear.","kidney stone, hydronephrosis"
1064,1065,"The surface of the liver is smooth, the proportion of the liver lobes is coordinated, the liver fissure is not wide, there are no abnormal density foci in the liver parenchyma, there is no dilation of the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, the wall is not thick, and no high-density lesions are seen inside, the pancreas is of normal size and shape, the spleen is not enlarged, the texture is homogeneous, and no enlarged lymph nodes are seen in the retroperitoneum. Both kidneys are of normal size, shape, and position, no abnormal density is seen in the renal collecting system area, and the perirenal fat space is clear. The observed intestinal tract does not show abnormal dilation or gas accumulation.",no acute abnormality
1065,1066,"No abnormal density is found in the liver parenchyma, and no obvious abnormal enhancement is seen in the enhanced scan. The size of the liver is normal, and the proportion of each lobe is within the normal range. The shape is regular, and there is no widening of the liver fissure. The spleen is not enlarged, and the shape is smooth with uniform density in the parenchyma. The gallbladder is not enlarged, and the wall is not thick. No dilation of the intrahepatic and extrahepatic bile ducts is seen. The pancreatic shape, size, and density are normal, with no obvious abnormal enhancement and clear peripancreatic fat space. No fluid accumulation is seen in the abdominal cavity.",no acute abnormality
1066,1067,"No obvious swelling of the appendix, a few fluid distributed beside the right colon groove, involving the right renal preperitoneal space. No obvious thickening of the appendix, increased density in the lumen, clear surrounding space, no abnormal dilation or accumulation of gas in the intestine, no abnormal thickening of the intestinal wall. The liver surface is smooth, the liver lobes are proportionate, the liver fissure is not wide, no abnormal density in the liver parenchyma, no dilation of intrahepatic and extrahepatic bile ducts, normal-sized gallbladder with no thickened wall, no high-density lesions inside, no abnormal size or shape of the pancreas, normal-sized and homogeneous spleen. No abnormal size, shape, or position of both kidneys, no abnormal density lesions in the renal parenchyma, no dilatation or fluid accumulation in the bilateral renal pelvis and calyces, clear fat spaces around both kidneys.","cholecystitis, pancreatitis"
1067,1068,"The liver size and shape are normal, and there are no significant density changes in the liver parenchyma. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with no thickening of the wall and no abnormal density inside. There are no abnormalities in the morphology, size, and density of the spleen, pancreas, and both kidneys.",no acute abnormality
1068,1069,"The liver surface is smooth, with diffuse decreased parenchymal density. The vascular system appears relatively dense. The pancreas shows homogeneous parenchymal density. The surrounding fat plane is clear. No definite abnormalities are observed in the gallbladder, spleen, both kidneys. Adipose calcifications can be seen in the rectum and sigmoid colon. The intestinal tract does not show pathological dilation. No definite enlarged lymph nodes are found in the retroperitoneum.",fatty liver
1069,1070,"No abnormal density is seen in the liver parenchyma. No obvious abnormal enhancement is observed in the enhanced scan. The size of the liver is normal, and the proportion of each lobe is within the normal range. The shape is regular, and there is no widening of the liver fissure. The spleen is not enlarged, and the shape is smooth with homogeneous density. The gallbladder is not enlarged, and the wall is not thickened. No dilation of the intrahepatic and extrahepatic bile ducts. The pancreas shows normal morphology, size, and density, with no obvious abnormal enhancement. The retroperitoneal fat plane is clear. No fluid is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum. No obvious abnormalities in size or shape are observed in the bilateral adrenal glands. Multiple small round low-density foci are seen in both kidneys without enhancement. The abdominal aortic wall is thickened, and an arc-shaped filling defect is seen in the lumen.","renal cyst, atherosclerosis"
1070,1071,"The appendix is thickened, approximately 9.5mm, with thickened walls and slightly blurred borders. The liver has no clear abnormalities in shape, size, or proportion of lobes. Spot-like high-density focus is seen in segment 6 of the liver. The remaining liver parenchyma has a uniform density with no definite abnormal density. No obvious dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, with no obvious thickening of the gallbladder wall and no abnormal density inside the cavity. The pancreas and spleen have no abnormality in shape, size, or density. The fat gap around the pancreas is clear, and no obvious dilation of the pancreatic duct is seen. No abnormalities in the distribution, shape, or density of the intestines, and no signs of ascites. No obvious abnormal enhancement on the enhanced scan.","appendicitis, liver lesion"
1071,1072,"The gallbladder wall is unevenly thickened, involving the gallbladder duct, common hepatic duct, and common bile duct. The lumen of the common hepatic duct and common bile duct is narrowed. The intrahepatic bile duct is significantly dilated. Several low-enhancement small round low-density lesions are also seen in the liver. No contrast agent filling is seen in the portal vein and its branches, and there is also filling defect in the inferior vena cava. The walls of the duodenum and jejunum are generally thickened. Fluid are seen around the liver, spleen, colon grooves, and pelvic cavity. The mesentery and abdominal wall fat are turbid, and linear foci are seen (involving the muscles between the right abdominal wall). Limited defects are seen in the adjacent abdominal wall. No definite abnormalities are seen in the pancreas, spleen, bilateral kidneys, bladder, or uterus. There are no enlarged lymph nodes in the retroperitoneum or pelvic cavity.","gallbladder mass, hernia"
1072,1073,"The neck and tail of the pancreas appear slightly full, with normal density. The surrounding fat gaps are hazy and multiple linear foci are visible. The anterior renal fascia on the left side is thickened. The liver parenchyma shows uniform density reduction with a CT value of approximately 41 Hounsfield units (Hu). The intrahepatic and extrahepatic bile ducts are not dilated. The spleen is not enlarged and shows decreased parenchymal density with a CT value of approximately 36 Hu. No abnormalities are seen in the gallbladder, adrenal glands, or both kidneys. The stomach is adequately filled, and the gastric wall does not show obvious thickening. There is no definite pathological dilation of the intestinal tract, and the intestinal wall does not show obvious thickening. The fat gaps around the intestines are clear. No definite enlarged lymph nodes are seen in the abdominal cavity or retroperitoneum.","pancreatitis, fatty liver"
1073,1074,"The liver surface is smooth with no obvious abnormal density. The pancreatic parenchyma has a uniform density, and the surrounding fat gaps are clear. No definite abnormalities are found in the gallbladder, spleen. The intestinal tract shows no pathological dilation. No signs of fluid accumulation are seen in the abdomen.",no acute abnormality
1074,1075,"A slightly low-density focus with a diameter of about 2mm is faintly visible in the liver S4, with unclear margins and a CT value of about 48 Hu. No abnormal density is seen in the rest of the liver. No dilation is observed in the intrahepatic and extrahepatic bile ducts. No abnormalities are seen in the gallbladder, pancreas, spleen, adrenal glands. No enlarged lymph nodes are observed in the abdominal cavity or retroperitoneum. No definite signs of fluid accumulation are seen in the abdomen.",liver lesion
1075,1076,"No abnormal density is seen in the liver parenchyma. No obvious abnormal enhancement is observed in the enhanced scans. The size of the liver is normal, with a proportional distribution of lobes within the normal range. The shape is regular, and there is no widening of the liver fissure. The spleen is not enlarged, with a smooth exterior and homogeneous density. The gallbladder is not enlarged, with a nodular enhancing lesion of approximately 4.6mm in diameter seen inside. No dilation is observed in the intrahepatic and extrahepatic bile ducts. The pancreas shows normal morphology, size, and density, with clear fat planes around it. No intra-abdominal fluid accumulation is seen. No enlarged lymph nodes are observed in the retroperitoneum. A small round non-enhancing low-density lesion, approximately 4mm in diameter, is seen in the lower pole of the right kidney. No obvious abnormalities are detected in the left kidney and adrenal glands, and no significant enhancement is observed in the enhanced scans.","gallbladder mass, renal cyst"
1076,1077,"Irregular thickening of the gastric fundus and body wall, incomplete smooth edges, stiff mucosal folds, moderate enhancement in enhanced scan; multiple enlarged lymph nodes in the liver-gastric and spleen-gastric spaces; normal bowel twists, no bowel dilatation, no thickening of the intestinal wall, no abnormal density in the lumen, no fluid level, clear density of the fat gap around the intestines and mesentery. There is a small amount of fluid density around the liver and spleen. Normal morphology, size, and proportion of the liver and its lobes. Uniform density of liver parenchyma, no clear abnormal density. No obvious dilatation of intrahepatic and extrahepatic bile ducts. Normal size of gallbladder, no obvious thickening of the gallbladder wall, no abnormal density in the lumen. Normal morphology, size, and density of the pancreas and spleen, clear fat gap around the pancreas, no obvious dilatation of the pancreatic duct. Both kidneys are normal in size, with multiple round low-density lesions of varying sizes in the renal parenchyma, clear boundaries, no enhancement in the enhanced scan, with the largest measuring 16mm x 15mm; clear fat gap around both kidneys.","gastric cancer, renal cyst, ascites"
1077,1078,"Multiple cystic low-density lesions are seen within the liver, with the largest one located in the right posterior lobe, measuring approximately 12mm x 10mm. Multiple small nodular high-density foci are seen inside the gallbladder, with the largest one measuring approximately 6mm x 6mm. The pancreas shows a normal course, with no obvious dilation of the pancreatic duct. The spleen appears normal in size, shape, and density. A small cystic low-density lesion is seen at the anterior margin of the right kidney, measuring approximately 8mm x 6mm. No abnormal density is seen in the left kidney. The intestines are not dilated, and no obvious air-fluid level is observed. No obvious enlargement of retroperitoneal lymph nodes is seen.","liver cyst, gallstone, renal cyst"
1078,1079,"A cystic low-density non-enhancing lesion measuring 11mm x 17mm is seen in the left lobe of the liver, with no other enhancing lesions found in the liver parenchyma. No dilation is observed in the intrahepatic or extrahepatic bile ducts. No abnormalities are found in the gallbladder, pancreas, spleen, adrenal glands, or kidneys. No definite pathological dilatation or abnormal thickening is observed in the intestines, and no definite enhancing lesions are seen on the enhanced scan. No enlarged lymph nodes are observed in the abdominal cavity or retroperitoneum.",liver cyst
1079,1080,"After surgery for colon cancer, multiple cystic low-density lesions of varying sizes are seen in the hepatic parenchyma, with the largest measuring approximately 48mm and clear borders, showing no enhancement. The size of the liver is normal, with proportional lobes within the normal range, and a regular contour without widened liver fissures. The spleen is not enlarged, with a smooth outline and homogeneous density. The gallbladder is not enlarged, with a normal wall thickness, and there is no dilation of the intrahepatic or extrahepatic bile ducts. The pancreas shows a normal morphology, size, and density, with clear fat planes around it. No fluid accumulation is seen in the abdominal cavity. There are no enlarged lymph nodes observed in the retroperitoneum. Multiple small cystic low-density lesions are seen in both kidneys, without enhancement. The size and morphology of the adrenal glands are normal. Strip-like soft tissue density foci are seen under the anterior abdominal wall.","liver cyst, renal cyst"
1080,1081,"A small nodular high-density focus can be seen in the upper segment of the right ureter, with a diameter of approximately 3mm. The upper segment of the right ureter and the right renal pelvis are slightly dilated. Multiple small dot-like high-density foci can be seen in the right renal calyx. A nodular high-density focus is present in the lower pole parenchyma of the left kidney. A few linear foci are seen around the right kidney. The bladder-vesicle angle is normal. No signs of fluid accumulation or enlarged lymph nodes are observed in the pelvic cavity. No significant density abnormalities are observed in the liver, gallbladder, pancreas, or spleen.","kidney stone, hydronephrosis"
1081,1082,"A soft tissue mass can be seen in the right upper abdominal region (liver-pancreas interspace), with irregular morphology, involving the duodenum, jejunum, and ascending colon. The lesion has uneven density and indistinct borders. The adjacent ascending colon has thickened intestinal wall and edema, with multiple enlarged and enhanced lymph nodes. The surrounding fat gaps are blurred and the density is increased. Liver morphology, size, and proportion of each lobe are not clearly abnormal. Liver parenchyma has uniform density. Patchy high-density foci can be seen in the gallbladder. Pancreas and spleen morphology, size, and density are not clearly abnormal. The appendix is slightly thicker with a linear slightly high-density foci inside the cavity. A low-density lesion can be seen in the lower pole of the right kidney, showing delayed enhancement on enhanced scanning. The morphology, size, and density of the left kidney and bilateral adrenal glands are not clearly abnormal.","abdominal abscess, appendicitis, renal mass, gallstone"
1082,1083,"The liver is of normal shape and size, with multiple cystic low-density lesions of varying sizes seen in the right lobe, with the largest one measuring approximately 8.5mm in diameter and no enhancement noted on enhanced scan. The gallbladder is of normal shape and size, with a dot-like high dense focus observed in the gallbladder wall, and no abnormal enhancement seen on enhanced scan. The right kidney shows a small cystic low-density lesion with no enhancement observed, and no abnormalities are seen in the left kidney or bilateral ureters. The spleen is of normal shape and size, with no abnormal density observed. The pancreas is of normal shape and size, with no abnormal density observed. No abnormally enlarged lymph nodes are seen in the retroperitoneum.","liver cyst, gallstone, renal cyst, atherosclerosis"
1083,1084,"The gallbladder is not enlarged, and the gallbladder wall is thickened and rough. Multiple circular high-density foci are seen in the gallbladder, with the largest one measuring approximately 21mmx11mm. The morphology, size, and proportions of the liver lobes appear normal. The liver parenchyma is homogeneous, and no definite abnormal density is seen. The intrahepatic and extrahepatic bile ducts are not dilated. No abnormalities are observed in the main portal vein, left and right branches, inferior vena cava, or hepatic veins. Diffuse density reduction with fatty density is noted in the head and uncinate process of the pancreas. No definite abnormalities are seen in the bilateral kidneys, adrenal glands, or renal pelvis and calyces. The distribution, morphology, and density of the intestines appear normal. No enlarged lymph nodes are observed in the retroperitoneum. No signs of ascites are seen.","cholecystitis, gallstone"
1084,1085,"Abdominal CTA shows the abdominal aorta is dilated in an aneurysm-like manner, with a width of about 10mm and smooth edges. The lower segment of the abdominal aorta and both sides of the iliac arteries are aneurysmal, with the maximum diameter of the abdominal aorta being about 48mm. There is a circular filling defect within it, with irregular passage of contrast agent, rough edges, and some showing spiky protrusions. Liver and both kidneys show multiple small cystic low-density lesions without enhancement.","abdominal aortic aneurysm, liver cyst, renal cyst"
1085,1086,"Significant swelling of the head, body, and tail of the pancreas, with disappearance of the peripancreatic fat interspace. Mesh-like high-density foci with blurred edges and uneven density can be seen, and no abnormal enhancement foci such as necrosis are observed on enhanced scans. Bilateral renal fasciae are thickened, more pronounced on the left kidney. The size and morphology of the gallbladder are normal. Small punctate high-density foci are seen in the left kidney. The parenchymal density of the liver is slightly decreased diffusely, slightly lower than the density of the spleen at the same level. No dilation is observed in the intrahepatic and extrahepatic biliary ducts. No definite abnormalities are seen in the spleen. No enlarged lymph nodes are observed in the retroperitoneum.","fatty liver, pancreatitis, kidney stone"
1086,1087,"A wedge-shaped, iso-density lesion measuring approximately 8mmx6mm is seen in the left kidney. It contains a small amount of fat density. The lesion has clear margins. In the left lobe of the liver, two types of circular low-density lesions are observed, with still clear margins. Small nodular sclerotic lesions can be seen around the lesion. During the portal vein phase and delayed scan, contrast agent fills the center of the lesion. In segment 7 of the liver, another small circular low-density lesion without enhancement is seen, with smooth margins. Several small calcifications can be seen within the liver. No definite abnormalities are observed in the pancreas, gallbladder, spleen, or right kidney.","liver lesion, liver cyst"
1087,1088,"The left lobe of the liver shows a small patchy high dense focus with clear margins. No obvious abnormalities are observed in the remaining liver parenchyma density. The hepatic portal structure is clear, and no widening is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with a non-thickened wall and no obvious abnormal density is seen inside the cavity. No obvious abnormalities in size and density are observed in the spleen. No obvious abnormalities in size, shape, and density are observed in the pancreas, with clear surrounding fat gaps. No dilation is observed in the gastrointestinal tract, and the abdominal fat gaps are clear. The abdominal aorta is tortuous with visible calcification plaques on the edges. No masses are seen in the abdominal cavity and retroperitoneum. No signs of fluid accumulation are observed in the abdominal cavity.","kidney stone, liver lesion"
1088,1089,"There is no abnormal dilatation or gas accumulation seen in the intestinal tract. The intestinal wall is not thickened, and there is no evidence of soft tissue mass. The liver surface is smooth, and the proportion of liver lobes is coordinated. The liver fissure is not wide. There is a small cystic lesion measuring approximately 6mm at the top of liver segment 8 without enhancement. The rest of the liver parenchyma appears normal in density, and there is no dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, and its wall is not thickened. No high-density focus is seen inside the gallbladder. The pancreas appears normal in size and morphology. The spleen is not enlarged and has a uniform texture. Both kidneys appear normal in size, shape, and position. There is no dilation or fluid accumulation seen in the renal pelvis or calyx. The perirenal fat space is clear.",liver cyst
1089,1090,"The ascending colon wall shows uneven thickening, with the thickest part measuring approximately 11mm. Enhancement scanning shows significant uneven enhancement, with the surrounding fat spaces appearing turbid and multiple linear opacities seen. In the splenic flexure of the colon, there is a circular gas-containing cavity measuring approximately 7mm in diameter. The distribution and morphology of the remaining colon are normal. The liver is not enlarged and has a homogeneous density. No obvious dilation is observed in the intrahepatic or extrahepatic bile ducts. The gallbladder, pancreas, and spleen show normal morphology, size, and density. No obvious dilation is observed in the pancreatic duct. Small punctate high dense foci are present in the renal sinus, and no abnormal density or enhanced lesions are observed in the renal parenchyma. No obvious enlarged lymph nodes are seen in the abdominal cavity or retroperitoneum.","diverticulitis, kidney stone"
1090,1091,"The shape, size, and proportion of the liver are not clearly abnormal. The liver parenchyma has a uniform density and no clear abnormal density. The intrahepatic and extrahepatic bile ducts are not significantly dilated. The gallbladder is adequately filled, with no clear abnormality in shape or size. There is no significant thickening of the gallbladder wall, and no abnormal density is seen in the lumen. The pancreas has no abnormality in shape, size, or density. The fat interval around the pancreas is clear, and the pancreatic duct is not significantly dilated. The spleen has no obvious abnormalities in shape, size, or density. No significant enlarged lymph nodes are seen in the retroperitoneum or pelvic cavity. There is no sign of ascites.",no acute abnormality
1091,1092,"Changes after cholecystectomy. Cystic non-enhanced low-density lesion seen in the left kidney, measuring approximately 40mm x35mm. Small nodules with high density seen in both kidneys. No abnormal density observed in the liver parenchyma, normal liver size with proportional distribution of lobes within the normal range, regular contour, no widening of liver fissure, no abnormal enhancement in the enhanced scan. Spleen is not enlarged, with a smooth outer contour and homogeneous density. No dilation of intrahepatic and extrahepatic bile ducts. Normal morphology and size of the pancreas, with normal density, clear pancreatic fat spaces. No fluid accumulation in the abdominal cavity. No enlarged lymph nodes in the retroperitoneum.","renal cyst, kidney stone"
1092,1093,"The course of the intestines is natural, with no dilation of the intestines, no thickening of the intestinal walls, no abnormal density in the lumen, no fluid level, and clear density of the fat spaces around the intestines and mesentery. The morphology, size, and proportions of the liver and its lobes appear normal, with unevenly reduced hepatic parenchymal density and a minimum CT value of approximately 42 Hounsfield units (Hu), and a CT value of the spleen of approximately 52 Hu. No obvious dilation of the intrahepatic or extrahepatic bile ducts is observed. The morphology and size of the gallbladder appear normal, with no apparent thickening of the gallbladder wall. The morphology, size, and density of the pancreas and spleen appear normal, with no obvious dilation of the pancreatic duct, and clear fat spaces around the pancreas. The kidneys are not enlarged, with a small round low-density lesion seen in the parenchyma of the left kidney, measuring approximately 7mmx8mm, with smooth edges and clear boundaries, and no enhancement observed on the enhanced scan. No abnormal density is seen in the parenchyma of the right kidney, and the fat density around both kidneys is clear.","fatty liver, renal cyst"
1093,1094,"A round low-density lesion with a fuzzy margin and uneven density is observed in the S5 of the right lobe of the liver, with a largest size of about 44mm in diameter. The CT value ranges from 10 to 44 HU. During the arterial phase of the enhanced scan, the lesion shows fine arch-shaped and patchy enhancement with a CT value of approximately 103 HU. During the portal venous phase and equilibrium phase, the lesion exhibits delayed enhancement. The liver surface around the lesion appears contracted, and there is local bile duct dilation. In addition, two small nodules with arterial phase high enhancement are seen in the liver. Similar round low-density lesions with fuzzy margins and uneven density are observed around the head and body of the pancreas, with a largest size of about 46mm x 50mm in diameter. The CT value ranges from 5 to 48 HU. During the arterial phase of the enhanced scan, the lesion shows fine arch-shaped and patchy enhancement with a CT value of approximately 124 HU. During the portal venous phase, the degree of enhancement in the lesion is reduced, with a CT value of approximately 109 HU. During the equilibrium phase, the degree of enhancement in the lesion is slightly decreased, appearing as slightly low density with a CT value of approximately 98 HU. No enhancement is observed in the central area. The tail of the pancreas shows homogeneous enhancement. Fusion nodular foci with uneven enhancement are observed around the pancreas and retroperitoneum. The gallbladder is not enlarged, and no abnormal density lesions are seen inside. The spleen appears normal in size and shape, with no abnormalities in density on plain and enhanced scans. The left kidney is enlarged, with multiple high dense foci observed in the renal parenchyma and perirenal sinuses. Large block-like high dense foci are particularly seen in the left renal pelvis and renal calyx, with severe dilation of the bilateral renal pelvis and renal calyx. A high dense focus with a diameter of approximately 14mm is seen in the upper segment of the right ureter, and the entire ureter is dilated. No definite dense is observed in the left ureteral course.","bile duct carcinoma, lymphadenopathy, kidney stone, hydronephrosis, liver lesion"
1094,1095,"The gallbladder is full, with multiple nodular high-density lesions seen in the gallbladder and gallbladder neck. The borders are clear, and the larger one has a diameter of about 10mm. The gallbladder wall does not show obvious thickening, and the surrounding fat gap is still clear. The morphology, size, and proportion of the liver lobes are normal. The liver parenchyma has a uniform density without any apparent abnormal density. No obvious dilatation of the intrahepatic and extrahepatic bile ducts is seen. The morphology, size, and density of the pancreas are normal, and the fat gap around the pancreas is clear. No obvious dilation of the pancreatic duct is seen. The morphology, size, and density of the spleen are normal. There are a few dot-like high-density lesions in both kidneys. No obvious dilation or hydronephrosis is seen in the bilateral renal pelvis and calyces. No abnormal density is seen in the bilateral ureteral course area. The morphology, size, and density of the adrenal glands are normal.","gallstone, cholecystitis, kidney stone"
1095,1096,"There is a round, non-enhancing low-density lesion in the right kidney, measuring approximately 10mmx8mm. The edges are smooth. The liver surface is smooth with no evident abnormal density. The pancreatic parenchyma density is uniform, and the surrounding fat planes are clear.",renal cyst
1096,1097,"The liver shows multiple circular low-density lesions, with clear edges. The largest one has a diameter of approximately 29mm and a CT value of about 10Hu. No enhancement is observed. In addition, there are scattered fine arc-shaped and patchy enhancements during the arterial phase, decreased enhancement during the portal vein phase, and slightly higher density during the equilibrium phase. The liver surface is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide, and there is no dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with a thin wall and no high-density lesions inside. The pancreas is of normal size and shape. The spleen is not enlarged and appears homogeneous. No enlarged lymph nodes are found in the retroperitoneum. A cast-shaped high-density focus is visible in the left kidney. The right kidney is normal in size, shape, and position. No abnormal density is observed in the renal collecting system, and the perirenal fat plane is clear. No abnormal dilation or gas accumulation is observed in the intestines.","liver cyst, kidney stone"
1097,1098,"At approximately 180mm from the anus, the wall of the sigmoid colon demonstrates irregular thickening. The thickest part measures about 20mm in thickness and 40mm in length, with a CT value of approximately 36 Hounsfield units (Hu). After contrast enhancement, the CT value increases to around 86 Hu. There are a few streaky foci of surrounding fat. In the left lobe of the liver, there is a round low-density lesion with clear edges, measuring approximately 8mm in diameter with a CT value of approximately 11 Hu. There is no obvious enhancement after contrast enhancement. No abnormal density foci are observed in the rest of the liver. The liver surface is smooth, lobe proportions are harmonious, hepatic fissures are not wide, and there is no dilation of intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, with a normal wall thickness and no high-density foci observed inside. The size and morphology of the pancreas are normal, and the spleen is not enlarged with homogeneous texture.","colorectal cancer, liver cyst"
1098,1099,"The gallbladder is slightly enlarged, with suspected folding. The liver surface is smooth. A calcified nodule of approximately 6mmx3mm is seen under the capsule of the right lobe of the liver. In the upper pole of the left kidney, there is an approximately 5mm round low-density lesion without clear enhancement. The density of the pancreatic parenchyma is homogeneous, and the surrounding fat gap is clear. No obvious abnormalities are found in the spleen, right kidney. No enlarged lymph nodes are seen in the retroperitoneum.",renal cyst
1099,1100,"The liver morphology, size, and proportion of each lobe are not clearly abnormal. Multiple slightly low-density lesions are observed in the liver, with the largest located in the right lobe, measuring approximately 29mmx28mm and with a CT value of approximately 44HU. No obvious dilation of the intraheptic and extraheptic bile ducts is seen. The gallbladder is adequately filled, with no obvious thickening of the wall or abnormal density within the lumen. The pancreas morphology, size, and density are normal, with clear fat planes around the pancreas and no obvious dilation of the pancreatic duct. The spleen morphology, size, and density are not clearly abnormal. No significantly enlarged lymph nodes are seen in the retroperitoneum or pelvis. No signs of ascites or pelvic fluid accumulation are observed.",liver lesion
1100,1101,"Enlarged gallbladder, thickened gallbladder wall, rough edges of the gallbladder wall. A small nodule with high dense in the gallbladder duct, approximately 4mm in size. Multiple low-density lesions seen near the gallbladder in the S4 of the left liver lobe. Several small cystic low-density lesions seen at the lower edge of the right kidney, with the largest one measuring approximately 5mm. Normal course of the pancreas, no obvious dilation of the pancreatic duct. No dilation of the intestinal tract, no obvious gas-fluid level.","cholecystitis, liver lesion, gallstone, renal cyst"
1101,1102,"There is a gastric tube in place, and no obvious thickening or abnormal density is observed in the gastric wall. There is a relatively large amount of intestinal contents in the abdominal cavity, with normal arrangement of the intestinal tract and no obvious abnormal density. The mesenteric fat space is slightly blurred, and a few fluid are seen in the pelvic cavity. The liver, gallbladder, spleen and pancreas appear normal in shape and size, with no abnormal density. Both kidneys are normal. No enlarged lymph nodes are seen in the retroperitoneum.",epiploic appendagitis
1102,1103,"The abdominal aorta has a smooth wall, without calcified plaques, filling defects, dissections, or arterial aneurysms. The liver is normal in size, with proportions within the normal range. No abnormal density changes are observed in the liver parenchyma, and no abnormal enhancing foci are seen on the enhanced scan. The gallbladder is not enlarged, with no obvious abnormal density. The pancreas has a normal course, with no obvious dilation of the pancreatic duct. The spleen shows normal morphology, size, and density. No obvious abnormalities are seen in both kidneys, and there is no dilation of the renal pelvis or ureters. No obvious positive stones are seen. The intestines are not dilated, and there are no obvious gas-fluid levels.",no acute abnormality
1103,1104,"An approximately 3mmx2mm high-density nodule is observed in the left lobe of the liver. The density of the pancreatic parenchyma is uniform, and the surrounding fat interspaces are clear. No definite abnormalities are seen in the gallbladder, spleen, or kidneys. No pathological dilatation of the intestinal tract.",liver lesion
1104,1105,"The density of the liver parenchyma is universally decreased, with round low-density lesion seen in the caudate lobe, measuring approximately 10mm in diameter. The liver size is normal, with proportional lobes within the normal range. The liver contour is regular and the liver fissure is not widened. The spleen is not enlarged, with a smooth outer appearance and homogeneous parenchymal density. The gallbladder is not enlarged, with a thickened bottom wall, and there is no dilation of the intrahepatic or extrahepatic bile duct. The pancreas has a normal size, morphology, and density. The peripancreatic fat plane is clear. The junction of the left adrenal gland appears nodular thickened and shows mild enhancement. No clear abnormal enhancement is observed in the right adrenal gland.","fatty liver, liver cyst, adrenal nodule, gallbladder mass"
1105,1106,"No abnormal density is seen in the liver parenchyma. The size of the liver is normal, and the proportions of the lobes are within the normal range. The outer contour is regular, and there is no widening of the liver fissure. No abnormal enhancing lesions are seen on the contrast-enhanced scan. The spleen is not enlarged, with a smooth outer contour and homogeneous parenchymal density. The gallbladder is not enlarged, with a thin wall, and no dilatation of the intrahepatic or extrahepatic bile ducts is seen. The pancreas has a normal morphology, size, and density, with clear peripancreatic fat spaces. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum.",no acute abnormality
1106,1107,"Circular low-density lesions without enhancement can be observed in segments 2 and 5 of the liver, with diameters of approximately 6mm and 3mm. The margins are clear, and there are no obvious abnormal density foci in the remaining liver parenchyma. The liver hilum structure is clear, and there is no dilatation of the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with a normal wall thickness, and no obvious abnormal density is seen inside the lumen. The spleen and pancreas are of normal size and density, with no obvious abnormalities. The kidneys are of normal size, shape, and density, with clear perirenal fat planes. No dilation of the bilateral ureters is observed. No obvious abnormalities are seen in the prostate and seminal vesicles. No dilation of the gastrointestinal tract, clear abdominal fat planes, no masses in the abdominal cavity or retroperitoneum.",liver cyst
1107,1108,"The liver's shape, size, and proportion of each lobe appear normal. A round low-density lesion of approximately 4mm in diameter can be seen in the left inner lobe of the liver, with clear boundaries. There is no apparent dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, spleen, and bilateral adrenal glands appear normal in shape, size, and density. No obvious dilation or accumulation of fluid is observed in the bilateral renal pelvis or renal calyces. No abnormal density is seen in the course of the bilateral ureters. The distribution, shape, and density of the intestines in the abdomen appear normal. No signs of ascites are observed.",liver cyst
1108,1109,"There is a patch-like high dense focus in the S6 of the liver, measuring approximately 7mm x 6mm. No abnormal enhanced lesions are observed in the remaining liver parenchyma. There is no dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, spleen, bilateral adrenal glands appear normal. The stomach is well-filled and the gastric wall is not clearly thickened.",liver lesion
1109,1110,"The liver is smaller in size with irregular edges, resembling waves. The proportions of different lobes of the liver are imbalanced and the liver fissure is widened. The density of the liver parenchyma is uneven, with multiple nodules of varying sizes and slightly higher density observed on the plain scan. No obvious dilation of the intrahepatic and extrahepatic bile ducts is observed. The gallbladder is not enlarged, the gallbladder wall is rough at the edge, and no abnormal density is seen inside the cavity. The spleen is enlarged and thickened, measuring approximately 8 rib units, with no obvious abnormal density. Portal vein angiography shows thickening of the main portal vein trunk with a diameter of approximately 13mm. No obvious filling defect is observed in the main portal vein or its left and right branches. The esophageal gastric fundal veins are tortuously dilated, with reopening and tortuous dilation of the umbilical vein, and tortuous dilation of the splenic vein. A small amount of fluid density is seen in the abdominal cavity.","cirrhosis, portal hypertension, cholecystitis"
1110,1111,"The left lobe of the liver is elongated, with no obvious abnormal density changes in the liver parenchyma. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, with no thickening of the wall, and no abnormal density seen internally. The spleen, pancreas, and bilateral kidneys show no abnormal morphology, size, or density. The adipose tissue gaps in the abdomen and pelvis are clear, with no obvious signs of fluid accumulation.",no acute abnormality
1111,1112,"The gastric wall shows no obvious thickening, and no obvious masses are seen in the stomach. No enhanced lesions are found in the enhanced scan. No abnormal density foci are found in the liver parenchyma, with normal liver size and proportional lobes within the normal range. The liver contour is regular, and the liver fissure is not widened. The spleen is not enlarged, with a smooth appearance and uniform density in the parenchyma. No enhanced lesions are observed in the enhanced scan. The gallbladder is not enlarged, and the walls are not thickened. No dilation of the intrahepatic and extrahepatic bile ducts is seen. The pancreas appears normal in size, shape, and density, with clear peripancreatic fat planes. No fluid accumulation is found in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneum.",no acute abnormality
1112,1113,"Enlargement of the head, body, and tail of the pancreas, with disappearance of the peripancreatic fat interstice. A reticular high-density lesion can be seen around the pancreas, with fuzzy edges and uneven density. Thickening of the ligament of Treitz is observed on the left side. Enhancement scan reveals small patchy low-density foci in the body of the pancreas without enhancement. Ascites can be seen around the intestinal tract in the abdominal cavity. No enlarged lymph nodes are observed in the abdominal cavity. Diffuse decrease in density of the liver parenchyma, with a CT value of approximately -5 Hounsfield units (Hu). No dilatation of the intrahepatic bile ducts, no enlargement of the gallbladder, and no enlargement of the spleen. No enlarged lymph nodes are observed in the abdominal cavity. Small dot-like high-density focus found in the right renal calyces.","pancreatitis, fatty liver, kidney stone"
1113,1114,"The mesenteric fat in the lower right abdomen is slightly turbid, with a few hazy linear foci. The intestinal tube appears normal without dilation or gas accumulation. The liver surface is smooth, with proportional liver lobes and no wide liver fissure. No abnormal density is seen in the liver parenchyma. There is no dilation of the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, and its walls are not thickened. No high-density lesions are seen inside the gallbladder. The size and shape of the pancreas are normal, and the spleen is not enlarged with homogeneous texture. No enlarged lymph nodes are seen in the retroperitoneum. Both kidneys have normal size, shape, and position, with clear renal fat spaces.",peritonitis
1114,1115,"A large cystic mass with a CT value of approximately 21 HU is seen at the lower anterior border of the S5 of the right hepatic lobe. It measures approximately 60mmx42mmx31mm, with its long axis running vertically. The wall of the mass is thin and smooth, and it appears to be connected to the liver edge like a cup. The boundary is not smooth. The mass shows enhancement of the thin wall, but no enhancement is observed internally. Multiple small non-enhancing cystic lesions are also seen in the liver parenchyma. There is uneven enhancement in the liver parenchyma, mainly in the left lobe, showing patchy high perfusion areas. There is no obvious dilation of the intra- or extrahepatic bile ducts. The gallbladder is of normal size, with no thickening of the wall or abnormal density inside. The morphology, size, and density of the spleen, pancreas, and left kidney are normal. There are spot-like high-density foci in the right kidney.","liver cyst, liver lesion"
1115,1116,"No abnormal density is seen in the liver parenchyma. The liver size is normal, and the proportion of each lobe is within the normal range. The contour is regular, and the liver fissure is not widened. No abnormal enhancement focus is seen on enhanced scanning. The spleen is not enlarged, with a smooth contour and uniform density in the parenchyma. A round nodule is seen at the splenic hilum, with density and enhancement pattern consistent with the spleen. The gallbladder is not enlarged, the wall is not thickened, and the upper segment of the common bile duct is slightly dilated with a diameter of about 10mm. The pancreas shows normal morphology, size, and density. The peripancreatic fat gap is clear. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum.","bile duct dilatation, accessory spleen"
1116,1117,"Slight widespread thickening of the transverse colon wall, with slightly blurred and unclear surrounding spaces. Normal liver size and shape. Small nodular calcifications seen in the right lobe of the liver. No obvious abnormal density or enhancement changes in the remaining liver parenchyma. No obvious dilation of intrahepatic and extrahepatic bile ducts. Gallbladder is not enlarged, with no thickening of the wall and no abnormal density. No abnormal morphology, size, or density of the spleen, pancreas, and bilateral kidneys. Clear fat spaces in the abdomen, with no obvious enlarged lymph nodes or signs of effusion. No obvious fluid enlargement seen in the abdominal intestines.","inflammatory bowel disease, liver lesion"
1117,1118,"The wall of the gastric antrum is slightly thickened with decreased density, while the duodenum is dilated. The density of the root of the mesentery is increased. Multiple small cystic low-density lesions are seen in the right lobe of the liver, with a maximum diameter of about 7mm. No abnormal density is observed in the rest of the liver parenchyma. The liver is of normal size, with proportionate lobes and regular contours. The liver fissure is not widened. The spleen is not enlarged, with a smooth outer surface and uniform density in the parenchyma. The gallbladder is not enlarged, with no thickening of the wall, and no dilation of the intrahepatic or extrahepatic bile ducts. The pancreas appears normal in morphology, size, and density, with clear fat gaps around it. No fluid accumulation is observed in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum. Both kidneys and adrenal glands are of normal size and shape, without apparent abnormalities.","liver cyst, inflammatory bowel disease"
1118,1119,"Widespread fluid accumulation in the small intestine, no definite pathological dilatation, and the intestinal wall is not thickened. Uniformly decreased liver parenchymal density with CT value of about 52 Hounsfield units (Hu), lower than the spleen density at the same level (CT value of about 58 Hu); no abnormal enhancement lesions in the liver parenchyma; no dilatation of intrahepatic and extrahepatic bile ducts. No abnormalities observed in the gallbladder, pancreas, spleen, adrenal glands. Adequate gastric filling, no definite thickening of the gastric wall. No definite enlarged lymph nodes in the abdominal cavity and retroperitoneum. No definite signs of fluid accumulation observed in the abdomen and pelvic cavity.",fatty liver
1119,1120,"In segment 4 of the liver, there is a small cystic low-density non-enhancing focus with a diameter of approximately 7mm; no dilation is noted in the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, and a punctate high dense focus is seen in the lumen at the bottom. An irregular cystic low-density non-enhancing focus measuring 14mmx7mm is observed in the upper pole of the right kidney. No abnormalities are found in the pancreas, spleen, bilateral adrenal glands, and left kidney. No definite enlargement of lymph nodes or signs of fluid accumulation are observed in the abdominal cavity and retroperitoneum.","liver cyst, gallstone, renal cyst"
1120,1121,"A 12mm nodular high density is seen at the bottom of the gallbladder, and no obvious thickening of the gallbladder wall is observed. The size and shape of the liver are normal, and no significant abnormal density changes are observed in the liver parenchyma. No apparent dilation of the intrahepatic and extrahepatic bile ducts is seen. The spleen, pancreas, bilateral kidneys, and adrenal glands show no abnormalities in morphology, size, or density.",gallstone
1121,1122,"There are a few punctate high dense foci in the liver parenchyma; a small cystic low-density non-enhancing lesion with a diameter of about 3mm is seen in liver segment 8. There is no dilation of intrahepatic or extrahepatic bile ducts. The gallbladder is tortuous, with slightly thickened wall at the bottom, and there is an obviously enhanced nodule (about 2mmx3mm) in the cavity at the bottom during the arterial phase. No abnormality is observed in the pancreas, spleen, adrenal glands, or both kidneys. Multiple mixed plaques (mainly calcifications) are seen in the walls of the thoracic and abdominal aorta, abdominal aorta, superior mesenteric artery, and both iliac arteries. There is obvious stenosis at the opening of the abdominal aorta and superior mesenteric artery.","liver cyst, cholecystitis, atherosclerosis"
1122,1123,"The left ureter D-J tube is retained, penetrating the renal parenchyma and reaching the subcapsular area. A high-density focus measuring approximately 4mm x6mm is seen at the inner edge of the tube placed near the sacral 3 lumbar vertebra. The left kidney appears enlarged, with increased density in the perirenal fat interspace and high-density linear foci. Multiple small lymph nodes are found in the retroperitoneum. The right kidney shows no obvious abnormalities in size or shape. The liver parenchyma reveals no abnormal density. The liver size is normal, with proportional lobes within the normal range. The outer contour is regular, and there is no widening of the liver fissure. The spleen is not enlarged, with a smooth outer contour and uniform density in the parenchyma. The gallbladder is not enlarged, with no thickening of the wall, and no dilation of the intrahepatic or extrahepatic bile ducts. The pancreatic shape, size, and density are normal, with clear pancreatic fat interspaces. No fluid accumulation is observed in the abdominal cavity.",kidney stone
1123,1124,"The morphology, size, and proportion of the liver lobes appear normal. The liver parenchyma shows homogeneous density without any clear abnormal density. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, and there is no obvious thickening of the gallbladder wall. No abnormal density is seen within the gallbladder lumen. The morphology, size, and density of the pancreas and spleen appear normal. The peripancreatic fat planes are clear, and there is no obvious dilation of the pancreatic duct. The morphology, size, and density of both kidneys appear normal. No obvious dilation or accumulation of fluid is observed in the renal pelvis or calyces, and the perinephric fat planes are clear.",no acute abnormality
1124,1125,"There is uneven thickening of the hepatic flexure and the transverse colon wall, with a maximum thickness of about 20mm, forming a soft tissue mass protruding into the intestinal lumen. It partially breaks through the serosal layer and invades the surrounding mesentery. The surrounding fat gap is slightly indistinct. Enlarged lymph nodes are observed. The proximal colonic flexure is significantly dilated, with a large amount of retained content seen inside. The small intestine, particularly the ileum, shows extensive mild dilatation with fluid accumulation. The remaining colonic curves follow a natural course, with no dilatation or thickening of the intestinal wall observed. No abnormal density or fluid levels are seen in the intestinal lumen, and the density of the fat gap around the intestines and mesentery is clear. The liver morphology, size, and proportion of lobes appear normal with no definite abnormalities observed. The liver parenchyma shows homogeneous density with no definite abnormal density. No obvious dilation is observed in the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, and the wall does not show obvious thickening. No abnormal density is seen inside the gallbladder. The pancreas and spleen show normal morphology, size, and density. The fat gaps around the pancreas are clear, and no obvious dilation is observed in the pancreatic duct.","colorectal cancer, intestinal obstruction"
1125,1126,"The size of the liver is normal, and no abnormal density changes are seen in the liver parenchyma. There is no dilation of the intrahepatic or extrahepatic bile ducts, and the gallbladder is of normal size with no abnormal density. The morphology, size, and density of the pancreas and spleen appear normal. There are spot-like high-density foci in the right kidney, while the sizes and morphologies of both kidneys are normal. No obvious fluid accumulation is observed in the abdominal cavity. No significant enlargement of retroperitoneal lymph nodes is seen.",kidney stone
1126,1127,"The gallbladder is slightly enlarged, the gallbladder duct wall showed localized irregular thickening, and a lymph node measuring approximately 12mmx9mm is seen next to it. No abnormal density foci are seen in the lumen. A circular unenhanced density focus measuring approximately 15mmx13mm is seen next to the left branch of the S4 portal vein in the left lobe of the liver. There is no dilatation of the intrahepatic and extrahepatic bile ducts. The size and morphology of the pancreas are normal, the spleen is not enlarged, and the texture is homogeneous. There are multiple unenhanced circular low-density lesions seen in both kidneys, with the largest one measuring approximately 16mm in diameter. No dilatation or fluid accumulation is seen in the bilateral renal pelvis and calyx. The perirenal fat planes are clear bilaterally.","cholecystitis, renal cyst"
1127,1128,"The wall of the descending colon and rectum is thickened with enhancement, and multiple dilated blood vessels can be seen. The surrounding fat gaps are hazy. There is a slight liquid around the liver. The main portal vein is not seen, but multiple tortuous and dilated blood vessels are seen in the portal vein area. The main mesenteric veins are not seen, but multiple tortuous and dilated veins are seen, some of which drain into the left renal vein. The gallbladder vein is thicker, and the semi-accessory vein, the accessory vein, and the abdominal wall vein are thickened. The abnormal high perfusion can be seen in the right lobe of the liver during the arterial phase.","portal hypertension, inflammatory bowel disease"
1128,1129,"No definite abnormalities in the shape, size, and proportion of the liver. Even density of the liver parenchyma, no definite abnormal density observed. No obvious dilation of intrahepatic and extrahepatic bile ducts. Enlarged gallbladder with patchy high-density foci inside, unclear fat gaps around it; a low-density lesion with a diameter of about 34mm seen at the upper pole of the right kidney; no definite abnormality in the shape, size, and density of the pancreas and spleen. No definite abnormality in the shape, size, and density of the left kidney and bilateral adrenal glands. No abnormal distribution, shape, and density of the abdominal intestines.","gallstone, cholecystitis, renal cyst"
1129,1130,"The liver volume is significantly reduced, with shrinking capsule and uneven contour. The liver fissure is widened, and an 8mm non-enhancing cystic lesion is seen in the right lobe of the liver. The spleen is not significantly enlarged, with a smooth outer shape and uniform parenchymal density. Large patchy fluid are seen around the liver and spleen, extending to the lesser sac, bilateral colonic grooves, and pelvic cavity. The gallbladder is not enlarged, with widely thickened walls and mild enhancement, and there is fluid collection in the gallbladder fossa. No dilation of intrahepatic or extrahepatic bile ducts is observed. The morphology, size, and density of the pancreas, left kidney, and bilateral adrenal glands are normal, with an 11mm non-enhancing cystic lesion in the right kidney. Left branch dilation of the portal vein with anterior extension to the lower anterior abdominal wall and the presence of increased tortuous vessels. No enlarged lymph nodes are found in the retroperitoneum. The retroperitoneum and mesenteric space show extensive distension and opacification, with diffuse fluffy, slightly higher density foci, and some intestinal wall distension and thickening.","cirrhosis, ascites, portal hypertension, renal cyst"
1130,1131,"Patchy arterial phase enhancement shadow can be seen under the liver capsule, with equal density on plain scan and other phases; The liver parenchyma has uniform density, without clear abnormal density, and no abnormal enhancing focus is seen on the enhanced scan. No obvious dilation of intrahepatic and extrahepatic bile ducts. The gallbladder is adequately filled, with no apparent thickening of the gallbladder wall, and no abnormal density is seen in the lumen. No abnormal enhancing focus is seen on the enhanced scan. The pancreas is slightly full, the parenchymal density is not significantly abnormal, the peripancreatic fat space is still clear, no obvious dilation of the pancreatic duct, and no abnormal enhancing focus is seen on the enhanced scan. The spleen, bilateral kidneys, and bilateral adrenal glands have no definite abnormalities in morphology, size, or density, and no abnormal enhancing foci are seen on the enhanced scan. No abnormal distribution, morphology, or density is found in the abdominal intestinal loops. No obvious enlarged lymph nodes are seen in the retroperitoneum and pelvic cavity.","peritonitis, inflammatory bowel disease"
1131,1132,"The appendix does not show obvious thickening, and the wall is slightly blurred. The peritoneum in the right iliac fossa is thickened, and the mesenteric fat gap in the abdominal cavity is blurred. No obvious abnormalities are observed in the remaining abdominal intestinal tubes. The liver is in normal size and shape, with a few small cystic low-density lesions with a diameter of about 3-4mm in the left lobe, and clear boundaries. The gallbladder is in normal size and shape, without abnormal density; a few spot-like high-density foci are seen in the gallbladder duct. The spleen is in normal size and shape, without abnormal density. The pancreas is in normal size and shape, without abnormal density. No abnormalities are observed in both kidneys. No abnormally enlarged lymph nodes are found in the retroperitoneum.","appendicitis, liver cyst, bile duct stone"
1132,1133,"The morphology, size, and proportion of the liver are within normal limits. A circular low-density non-enhancing area with a diameter of approximately 6mm is seen in the upper segment of the right anterior lobe of the liver. Small nodular high-density foci are seen in the upper segment of the right anterior lobe of the liver. No obvious dilation of intrahepatic and extrahepatic bile ducts is seen. The gallbladder is adequately filled, with no definite abnormality in shape or size. The gallbladder wall is not thickened, and no abnormal density is seen inside the cavity. The pancreas and spleen are enlarged without definite abnormality in density. The shape, size, and density of both kidneys and adrenal glands are within normal limits. No abnormal enhancing focus is seen in the enhanced scan. No obvious dilation or hydronephrosis is seen in the bilateral renal pelvis and calyces. No abnormal density is seen in the region of bilateral ureters. No abnormality is observed in the distribution, morphology, or density of the abdominal intestines. No significant enlargement of lymph nodes is seen in the retroperitoneum.","liver cyst, liver lesion"
1133,1134,"The size of the liver is normal. Patchy high-density calcifications are seen at the right edge of the liver, and small cystic low-density lesions with clear boundaries are seen in segment 8 of the right liver, without enhancement after contrast. No abnormal density changes are observed in the liver parenchyma. The gallbladder is not enlarged and shows folding changes, with no abnormal density in the lumen. Several cystic low-density lesions with a diameter of about 5mm are seen in the right kidney, with clear boundaries and no enhancement after contrast. No abnormal morphology, size, or density changes are observed in the bilateral kidneys, pancreas, or spleen, and no definite abnormal enhancing lesions are seen after contrast. No obvious intraperitoneal fluid is seen. No obvious enlargement of retroperitoneal lymph nodes is observed.","liver cyst, renal cyst"
1134,1135,"The volume of the gastric cavity is reduced, and high dense foci can be seen in the gastric wall and small intestine. The gastric wall is segmentally thickened. The morphology, size, and proportional distribution of the liver lobes are not clearly abnormal. The liver parenchyma has a uniform density and no clearly abnormal density is seen. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts. The morphology, size, and density of the gallbladder, pancreas, spleen are not clearly abnormal. No obvious enlarged lymph nodes are seen in the retroperitoneum. The morphology, size, and density of the kidneys, and adrenal glands are not clearly abnormal.",gastric cancer
1135,1136,"The liver's shape, size, and proportion of each lobe are normal. The liver parenchyma shows uniform density without any definite abnormal density. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is adequately filled, with no definite abnormality in shape or size. The gallbladder wall does not show obvious thickening, and no abnormal density is seen inside the lumen. The pancreas shows normal shape, size, and density. The peripancreatic fat space is clear, and no obvious dilation of the pancreatic duct is observed. The spleen, both kidneys and adrenal glands show normal shape, size, and density, with no definite abnormality. No obvious dilation or hydronephrosis is observed in both renal pelvises and calyces. No abnormal density is seen in the bilateral ureteric course. The distribution, shape, and density of the intestines in the abdomen are normal.",atherosclerosis
1136,1137,"The margin is clear, the liver surface is smooth, and no abnormal density is seen internally. The pancreatic parenchyma density is uniform, and the surrounding fat spaces are clear. No definite abnormalities are seen in the gallbladder, spleen, and bilateral kidneys. A round fatty low-density focus with a diameter of approximately 14mm is observed in the left adrenal gland, without enhancement.",adrenal mass
1137,1138,"A round low-density lesion, approximately 32mm in diameter, is observed in the liver's caudate lobe. The border is clear, and no abnormal density is seen in the rest of the liver parenchyma. The liver size is normal, with proportional lobes within the normal range. The liver contour is regular, and the liver fissure is not widened. The spleen is not enlarged, with a smooth exterior and uniform density in the parenchyma. The gallbladder is not enlarged, with no thickening of the wall, and no dilation of the intrahepatic or extrahepatic bile ducts. The pancreas has normal morphology, size, and density, with clear peripancreatic fat planes. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneum. Multiple low-density cystic lesions are identified in both kidneys, with a nodular high-density lesion measuring approximately 16mm found in the anterior lip of the left kidney. No obvious abnormalities are seen in the adrenal glands.","liver cyst, renal cyst"
1138,1139,"The left kidney has increased in size, cystic lesion and high-density nodules are seen within the left kidney, the fat interstitium of the left kidney is blurred, the renal fascia is thickened, and there are multiple patchy calcifications, involving the periaortic region and the pancreas; gallbladder stones and left kidney stones.","gallstone, kidney stone"
1139,1140,"No oblique elliptical mixed density mass is observed in the lower abdomen and pelvic midline. Nodular high-density foci can be seen in the left kidney. Several round non-enhancing low-density lesions can be seen in both kidneys, with the largest one measuring approximately 4mm in diameter. No definite abnormalities are seen in the morphology, size, and density of the liver, gallbladder, pancreas, spleen, and adrenal glands. No abnormal enhancing lesions are seen on the enhanced scan. No obvious dilation or hydronephrosis is seen in the bilateral renal pelvis and calyces. No abnormal density is seen in the bilateral ureteral regions.","kidney stone, renal cyst"
1140,1141,"The liver parenchyma exhibits uniformly decreased density with a CT value of approximately 37Hu, lower than the density of the spleen at the same level (CT value approximately 50Hu). The common bile duct is slightly dilated, with a diameter of approximately 9mm, and no abnormal density is seen within the lumen. The intrahepatic bile ducts are not dilated. The density within the gallbladder lumen is increased, with patchy and nodular dense shadows, the largest measuring approximately 15mm x 9mm. The pancreas, spleen, bilateral adrenal glands, and kidneys show no abnormalities. The stomach is adequately filled, and the gastric wall is not clearly thickened. The intestines are not filled.","fatty liver, gallstone, bile duct dilatation"
1141,1142,"The aorta and coronary arteries show arc-shaped high dense foci, with a stent implanted in the left circumflex branch. The gallbladder is not enlarged, and a small patchy high dense focus measuring 3 mm x 6 mm is seen in the neck region. The liver is not enlarged, and there are no abnormal density or enhanced lesions in the parenchyma. No dilation is observed in the intrahepatic or extrahepatic bile ducts. The morphology, size, and density of the pancreas, spleen, right kidney, and bilateral adrenal glands are normal. Point-like high-density foci are seen in the left renal calyx. A nodule with a diameter of approximately 4 mm, similar in density to the spleen, is seen near the inner edge of the spleen. No enlarged lymph nodes are observed in the abdominal cavity or retroperitoneal space. No ascites is seen.",gallstone
1142,1143,"Multiple round low-density lesions of varying sizes are seen in the liver parenchyma, with the largest one located in S4, measuring approximately 49mmx26mm. The density is uniform, and the borders are clear. Peripheral nodular enhancement is observed during the arterial phase, with no obvious enhancement in the center. The extent of enhancement gradually expands towards the center during the portal venous phase and delayed phase. Linear dense is seen in the rectal area, while the ileum, cecum, descending colon, and sigmoid colon show slight stiffness in their course, with diffuse thickening of the walls. Mild to moderate enhancement is observed on enhanced scanning. The morphology and density of the gallbladder, pancreas, spleen, and bilateral kidneys are normal.","liver lesion, inflammatory bowel disease"
1143,1144,"Normal size and shape of the liver, no abnormal density changes in the liver parenchyma; no obvious dilation of the intrahepatic and extrahepatic bile ducts; normal size, shape, and density of the gallbladder, spleen, and pancreas. No abnormality in the size, shape, and position of both kidneys, no abnormal density in the renal collecting system area, and clear perirenal fat space.",no acute abnormality
1144,1145,"In the S7 of the right lobe of the liver, there is a slightly low-density lesion measuring approximately 13mm x 13mm. The margin is relatively clear. On contrast-enhanced scan, there is arterial phase rim enhancement, followed by gradual centripetal enhancement in the portal vein phase and delayed phase, showing an 'early wash-in, late wash-out' pattern. The gallbladder is not enlarged, and no obvious abnormal density is seen inside. In the left lobe of the liver, there are small cystic low-density lesions measuring approximately 2mm, with no enhancement on the contrast-enhanced scan. On the anterior edge of the right kidney, there is a small cystic low-density lesion measuring approximately 4mm x 3mm, with no enhancement on the contrast-enhanced scan. Point-like high-density focus is seen in the left kidney. The pancreas has a normal course, and no obvious dilation of the pancreatic duct is seen. The size and density of the spleen are normal. No obvious fluid accumulation is seen in the abdominal cavity. No significantly enlarged lymph nodes are seen in the retroperitoneum.","liver lesion, liver cyst, kidney stone, renal cyst"
1145,1146,"No definite abnormalities are observed in the size, shape, and position of both kidneys. Spot-like high density focus is seen in the right kidney, with slight dilation of the right renal pelvis and ureter. There are no abnormal thickening or notable density changes in the walls or lumen of the ureter. No abnormalities are observed in the density of the left kidney parenchyma, and there is no dilation or fluid accumulation in the left renal pelvis, renal calyces, or ureter. The bilateral perirenal spaces are clear. The liver is of normal size and shape, and there is no significant density in the liver parenchyma. No obvious dilation of the intrahepatic or extrahepatic bile ducts is observed, the gallbladder is not enlarged, and there are no abnormalities in the wall or density of the gallbladder. No abnormalities are observed in the morphology, size, or density of the spleen or pancreas.","kidney stone, hydronephrosis"
1146,1147,"No obvious abnormalities are found in the rectum. The distribution, morphology, and density of the intestines in the abdomen are normal. No definite abnormalities in shape, size, or density are found in the liver, gallbladder, pancreas, spleen. No obvious enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites or pelvic fluid accumulation are found.",no acute abnormality
1147,1148,"The size of the liver is normal. The proportions of each lobe are within the normal range. No abnormal density changes are observed in the liver parenchyma. There is no obvious dilation or abnormal density in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with no obvious abnormal density inside. The pancreas is normally positioned, and the pancreatic duct is not significantly dilated. The shape, size, and density of the spleen are normal. The intestines are not dilated, and no obvious gas-fluid levels are present. There are no significantly enlarged lymph nodes behind the peritoneum.",no acute abnormality
1148,1149,"A small patchy low-density enhanced area is noted in the left lobe of the thyroid gland. The stomach is adequately filled. No definite wall thickening or abnormal soft tissue masses or nodules are observed. The liver surface is smooth. The liver lobes are proportional, with no significant liver fissure widening. No abnormal density lesions are seen in the liver parenchyma. No dilation of the intrahepatic or extrahepatic bile ducts is noted. The gallbladder is not enlarged, with a slightly thickened wall. A nodular lesion measuring approximately 7mmx5mm is seen at the bottom of the gallbladder, exhibiting obvious enhancement on enhanced scans. A few scattered high-density lesions are observed inside the gallbladder lumen. The size and shape of the pancreas appear normal. The spleen is not enlarged and shows homogeneous texture. No abnormal density lesions are seen in the bilateral kidneys, and their size, shape, and position appear normal. No dilatation or fluid accumulation is observed in the renal pelvis or calyces. The perirenal fat spaces are clear bilaterally.","gallstone, cholecystitis"
1149,1150,"The liver density is significantly reduced, with a CT value of about 15-20 Hu, which is lower than the density of intrahepatic blood vessels and the spleen. A small cystic low-density lesion is observed in the S6 of the right posterior lobe of the liver, with a size of about 15mmx15mm. Multiple nodules are seen in the left kidney, with the largest one measuring about 5mmx4mm. No abnormalities are identified in the right kidney. The gallbladder is not enlarged, and no obvious density abnormalities are observed inside. The pancreas appears normal in position, and the pancreatic duct is not significantly dilated. The size, morphology, and density of the spleen are normal. No intestinal dilation or obvious gas-liquid levels are observed.","fatty liver, liver cyst, kidney stone"
1150,1151,"No definite signs of dislocation or fracture are observed in the bone structure. The liver S6 shows a small cystic low-density lesion with a diameter of about 10mm, clear boundaries. The morphology and density of the remaining liver gallbladder, pancreatic spleen, and bilateral kidneys appear normal.",liver cyst
1151,1152,"No specific abnormalities are found in the shape, size, or proportion of the liver. Two circular low-density areas without enhancement are seen in the left lobe of the liver, with the largest one measuring approximately 9mm in diameter. A small patchy high-density lesion is seen in the upper segment of the right anterior lobe of the liver, while no obvious abnormal density is observed in the liver parenchyma on the whole. No abnormal enhancing lesions are seen on the enhanced scan. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. No specific abnormalities are found in the shape, size, or density of the gallbladder, pancreas, or spleen. No abnormalities are found in the distribution, shape, or density of the abdominal intestines. No significantly enlarged lymph nodes are observed in the retroperitoneum. No definite abnormalities are found in the shape, size, or density of the bilateral kidneys and adrenal glands. No obvious dilation or hydronephrosis is seen in the bilateral renal pelvis and calyces. No abnormal density is seen in the course of the bilateral ureters.","liver cyst, liver lesion"
1152,1153,"No obvious abnormalities are seen in the celiac trunk, superior mesenteric artery, and bilateral renal arteries. In the caudate lobe of the liver, there is an unenhanced low-density lesion with a diameter of approximately 9mm. In the transitional segment of the right renal pelvis-ureter, there is a cast-shaped high-density lesion measuring approximately 18mmx33mm.","atherosclerosis, liver cyst, kidney stone"
1153,1154,"No abnormality is observed in the size, shape, and position of both kidneys. There is a widespread mild dilation of the right renal pelvis, calyces, and ureter, with no abnormal high-density lesions observed internally. No clear abnormalities are seen in the density of the renal parenchyma. The left renal pelvis and calyces show no dilation or fluid accumulation. The perirenal fat spaces are clear. The liver surface is smooth, with proportional liver lobes and non-expansive liver cleft. A low-density lesion of approximately 15mmx13mm is seen in the left lobe of the liver (S3), with an irregular margin. A circular low-density lesion with a diameter of approximately 4mm is seen in the right lobe of the liver (S8). No obvious dilation of the intrahepatic or extrahepatic bile ducts is observed. The size and shape of the pancreas are normal, and the spleen is normal in size and homogeneous in texture. No abnormal dilation or gas accumulation is observed in the intestines. No enlarged lymph nodes are observed in the retroperitoneum or pelvic area, and no free fluid density is observed in the abdominal or pelvic cavity. The wall of the gastric antrum shows slight thickening changes.","hydronephrosis, liver cyst"
1154,1155,"The gallbladder wall is rough, and a high-density nodule measuring approximately 7mmx5mm is seen at the neck of the gallbladder; the liver density is unevenly reduced, and some vascular systems exhibit relatively high density; the pancreatic parenchyma density is uniform, with clear surrounding fat gaps; no definite abnormalities are observed in the spleen, bilateral kidneys; there is no pathological dilatation of the intestine; no enlarged lymph nodes are observed in the retroperitoneum.","gallstone, cholecystitis, fatty liver"
1155,1156,"The liver density is generally decreased, with dot-like high-density focus in the right lobe of the liver. The size of the liver is normal, and the ratio of each lobe is within the normal range. The external contour is regular, and there is no widening of the liver fissure. The spleen is not enlarged, and the external contour is smooth, with homogeneous internal density. The gallbladder is not enlarged, and the wall is not thick. There is no dilation of the intrahepatic and extrahepatic bile ducts. The pancreas has a normal shape, size, and density, with clear peripancreatic adipose interval. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum. The right renal pelvis is dilated and shows fluid accumulation. A small patchy high-density focus is seen in the upper segment of the right ureter, measuring approximately 6mmx5mm. The aforementioned lumen is dilated and shows fluid accumulation. The density of the perirenal fat interval surrounding the right kidney is increased, with linear high-density focus seen.","fatty liver, liver lesion"
1156,1157,"The liver density is diffusely and unevenly reduced. There are two slightly higher density nodules in the left lobe of the liver, with the larger one measuring about 24mmx23mm. There is absence of the gallbladder after surgery. There is a high-density nodule measuring about 11mmx6mm in the right kidney. The pancreatic parenchyma density is uniform, with clear peripheral fat spaces. No definite abnormalities are observed in the spleen, left kidney, or bladder.","fatty liver, kidney stone"
1157,1158,"The liver is of normal size. There are speck-like lesions of low density in the right lobe segment six, with clear boundaries and no enhancement seen after contrast administration. No abnormal density changes are observed in the remaining liver parenchyma, and no definite dilatation is seen in the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, and no abnormal density is seen within it. Small cystic areas of low density are also seen on the outer edge of the right kidney cortex, with no enhancement observed after contrast administration. No abnormal morphological, size, or density changes are seen in both kidneys and the spleen. No significant fluid accumulation is observed in the abdominal cavity. There are no significantly enlarged lymph nodes observed in the retroperitoneum.","liver cyst, renal cyst"
1158,1159,"Post-operative change of bile duct cancer, multiple linear high-density anastomotic lines and tubes in the pancreatic head surgical area. The density around the superior mesenteric artery of the intestinal mesentery is increased, with irregular block-like and nodular soft tissue density foci surrounding it. No obvious abnormalities are seen in the tail of the pancreas. Absence of normal structure in the left lobe of the liver, with short linear dense foci in the upper segment of the right anterior lobe. No obvious abnormal density is seen in the remaining liver parenchyma. No abnormality is observed in the morphology and density of the spleen.","bile duct cancer, liver lesion"
1159,1160,"There is a strip-like increased density focus seen in the fat interspace below the pancreatic hook, with blurry borders. A small nodular low-density lesion is observed in the left lobe of the liver, which does not enhance in the enhanced scan; the size and shape of the liver are normal, with uniformly decreased density. A round low-density lesion is seen in the left kidney, which does not enhance in the enhanced scan; there are no abnormalities in the size or shape of both kidneys. The fat interspace around the pancreas appears fuzzy and disorganized. No abnormalities are observed in the gallbladder, spleen, pancreas, or adrenal glands in terms of size, shape, or density. A 12mm nodular focus with calcification at the edge and uneven fatty density in the central region is seen in the greater omentum of the right mid-abdomen, which does not enhance in the enhanced scan. No fluid accumulation is observed in the abdominal cavity, and there are no enlarged lymph nodes in the retroperitoneum.","pancreatitis, liver cyst, fatty liver, renal cyst, lymphadenopathy"
1160,1161,"Liver morphology, size, and proportional distribution of lobes are within normal limits. The liver parenchyma has a homogeneous density, and no definite abnormal density is seen. No apparent dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is satisfactorily filled, with no definite abnormality in morphology or size. No definite abnormality is observed in the gallbladder, pancreas, spleen, bilateral kidneys, and adrenal glands in terms of morphology, size, or density. No apparent dilation or hydronephrosis is seen in the bilateral renal pelvis or calyces. No abnormal density is seen in the courses of both ureters. No abnormality is observed in the distribution, morphology, or density of the abdominal intestines. No apparent enlargement of lymph nodes is seen in the retroperitoneum or pelvis. No signs of ascites or pelvic effusion are seen.",no acute abnormality
1161,1162,"The liver surface is smooth, and the proportion of liver lobes is coordinated. The liver cleft is not wide. No abnormal density is observed in the liver parenchyma on plain scan. On enhanced scan during the arterial phase, there is obvious arc-shaped enhancement distributed on the right edge of the liver lobe, with corresponding thickening of blood vessels. The enhancement of the liver parenchyma tends to be uniform during the portal vein phase and equilibrium phase. There is no dilatation of the intrahepatic and extrahepatic bile ducts. The gallbladder is slightly enlarged with slightly thickened walls. No high-density lesions are seen in the cavity on enhanced scan, and the gallbladder walls enhance relatively evenly. There are extensive fluid distributed in the liver periphery, spleen periphery, and abdominal cavity space. The size and morphology of the pancreas are normal, and the spleen is not enlarged with homogeneous texture. A thin-walled cystic low-density lesion measuring approximately 19mmx17mm is seen at the lateral aspect of the left kidney, which does not show enhancement on enhanced scan. Spot-like high-density foci are seen in the renal collecting system, more pronounced on the left side. Small rounded low-density lesions with clear edges are also seen in the parenchyma of the left kidney, with clear renal fat space.","cholecystitis, renal cyst, ascites"
1162,1163,"Multiple nodular low-density lesions of different sizes are found in the liver, with a CT value of approximately 45HU. The edges are unclear, and the larger one is located in the lateral segment of the left lobe of the liver, measuring approximately 31mmx26mm. Cystic low-density foci are seen in both kidneys, with the left side being larger and measuring approximately 38mmx36mm. The gallbladder is not enlarged, the wall is not thickened, and no abnormal density is found inside. The spleen and pancreas show normal morphology, size, and density.","liver lesion, renal cyst"
1163,1164,"Multiple spot-like and patchy high dense foci are observed in both renal sinuses, with the largest one located on the right side (approximately 18mmx23mm). The right ureter, renal pelvis, and renal calyces are dilated and filled with fluid. A spot-like high dense focus is present in the left lobe of the liver, while no abnormal density is detected in the remaining liver parenchyma. The intrahepatic and extrahepatic bile ducts are not dilated. No abnormalities are found in the gallbladder, pancreas, spleen, or adrenal glands. The stomach is adequately filled with no obvious wall thickening. No abnormalities are observed in the prostate gland or bilateral seminal vesicles. Several slightly enlarged lymph nodes are observed in the abdominal and retroperitoneal regions, with corresponding slightly hazy fat spaces.","kidney stone, hydronephrosis"
1164,1165,"Multiple free gas are seen under the liver anterior margin of the diaphragm. There is liquid around the liver and spleen, as well as next to both colonic grooves. There is a localized defect in the abdominal wall of the mid-abdomen, with some small bowel herniation into the subcutaneous tissue. The small bowel and colon are dilated, with multiple gas-fluid levels seen in the small bowel and multiple gas seen in the colon. There is a large amount of retained content in the colon. The density of the mesenteric fat space is still clear. The renal parenchyma shows multiple round-shaped hypodense foci without enhancement, with clear boundaries and a maximum diameter of approximately 19mm. The liver parenchyma has a uniform density, with no obvious abnormal density. The intrahepatic and extrahepatic bile ducts are not significantly dilated. The gallbladder, pancreas, and spleen have normal morphology, size, and density.","gastrointestinal perforation, hernia, renal cyst"
1165,1166,"There is no definite abnormality in the shape, size, or proportion of the liver. Multiple circular low-density non-enhancing lesions can be seen in the liver, with the largest diameter of approximately 11mm and clear borders. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is partially filled, and multiple nodular high-density foci can be seen in the body of the gallbladder. There is no obvious thickening of the gallbladder wall, and no abnormal density or enhancement foci are seen on enhanced scanning. There is no abnormality in the shape, size, or density of the pancreas. The fat gap around the pancreas is clear, the pancreatic duct is not dilated, and no abnormal enhancing foci are seen on enhanced scanning. There is no definite abnormality in the shape, size, or density of the spleen, and no abnormal enhancing foci are seen on enhanced scanning. Multiple circular low-density non-enhancing lesions can be seen in both kidneys, with the largest diameter of approximately 8mm and clear borders. There is no definite abnormality in the shape, size, or density of the adrenal glands. No abnormal enhancing foci are seen, and there is no obvious dilation or hydronephrosis of the bilateral renal pelvis and renal calyx. No abnormal density is seen in the course of the bilateral ureters. There is no abnormality in the distribution, morphology, or density of the abdominal intestines. No obvious enlarged lymph nodes are seen in the retroperitoneum and pelvic cavity. Multiple nodular calcifications are seen in the right subcutaneous soft tissue of the hip.","liver cyst, renal cyst, gallstone"
1166,1167,"After surgery for sigmoid colon cancer, the wall of the anastomotic stoma is slightly thickened. Fatty liver and liver cysts.","colorectal cancer, fatty liver, liver cyst"
1167,1168,"A small cystic low-density lesion is seen in the right lobe of the liver, with clear boundaries and a diameter of about 12mm. No abnormal density is seen in the rest of the liver parenchyma. The liver size is normal, with proportions within the normal range, and a regular contour. There is no widening of the liver fissure. The spleen is not enlarged, with a smooth appearance and uniform density in the parenchyma. The gallbladder is not enlarged, with no thickening of the wall, and a small high-density focus is seen in the neck. No dilation of the intrahepatic or extrahepatic bile ducts is observed. The pancreas shows normal morphology, size, and density, with a clear peripancreatic fat plane. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum. No obvious abnormalities are observed in the size or morphology of the adrenal glands.","liver cyst, gallstone, cholecystitis, inflammatory bowel disease"
1168,1169,"Multiple irregularly shaped low-density lesions of different sizes are seen in the left and right lobes of the liver, with the largest measuring approximately 13mm in diameter. The size of the liver is normal, and the proportions of each lobe are within the normal range. No widening of the liver fissure is observed. The spleen is not enlarged and has a smooth outline, with homogeneous internal density. The gallbladder is not enlarged, and the walls are not thickened. No dilation of the intrahepatic or extrahepatic bile ducts is seen. The pancreas has a normal size, shape, and density, with clear peripancreatic fat spaces. No intraperitoneal fluid accumulation is observed. No enlarged lymph nodes are seen in the retroperitoneum. There are no apparent abnormalities in the size or shape of the bilateral kidneys and adrenal glands.","liver cyst, intestinal obstruction"
1169,1170,"Narrowing of the lumen and thickening of the wall of the hepatic flexure of the ascending colon, with irregular mass-like soft tissue nodules measuring about 54mmx45mmx78mm. Several small lymph nodes with a larger diameter of about 7mm are visible in the area. The size of the liver is normal, with no abnormal density changes in the liver parenchyma. The gallbladder is not enlarged, with slight thickening of the gallbladder wall, which shows mild enhancement after enhancement. The pancreas, bilateral kidneys, and spleen show no abnormal morphology, size, or density. No obvious fluid accumulation is observed in the abdominal cavity. No obvious enlarged lymph nodes are seen in the retroperitoneum.","colorectal cancer, cholecystitis"
1170,1171,"The liver is of normal size, with proportional lobes within the normal range. No abnormal density changes are seen in the liver parenchyma, and there is no obvious dilation or abnormal density in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, and no significant abnormal density is seen inside. The pancreas has a normal course, with no obvious dilation of the pancreatic duct. The spleen appears normal in shape, size, and density. No obvious abnormalities are seen in both kidneys, with no dilation of the renal pelvis or ureters and no obvious positive stones. The bowel appears non-dilated, with no obvious gas-fluid levels, and no significant lymphadenopathy is seen in the retroperitoneum. No ascites is seen. No signs of bone fractures are observed in the abdomen.",no acute abnormality
1171,1172,"There are scattered patchy liquid effusions in the peritoneum and mesenteric root of the abdomen, and a small amount of fluid in the pelvic cavity; the liver density is reduced, with a CT value of about 40-50 HU, and no abnormal density is seen in the liver parenchyma; the gallbladder is not enlarged, and no obvious abnormal density is seen inside it; the pancreas shows a normal course, with no obvious dilation of the pancreatic duct; the spleen is enlarged, reaching 10 intercostal spaces; no dilation is seen in both renal pelvis and ureters, and no obvious positive stone is seen; no dilation is seen in the intestine, no obvious gas-liquid level is seen, and no obvious enlarged lymph nodes are seen in the retroperitoneal space; Increased density of the superior mesenteric vein and its branches and portal vein are noted.","fatty liver, kidney stone, peritonitis"
1172,1173,"The size of the liver is normal, with the proportion of each lobe within the normal range. No abnormal density changes are observed in the liver parenchyma, and no obvious dilatation or abnormal density is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, and no obvious abnormal density is seen inside. The pancreas shows a normal course, with no obvious dilatation of the pancreatic duct. The spleen shows normal morphology, size, and density. There is a dot-like high density focus in the left kidney, and no obvious abnormalities are seen in the right kidney. No dilatation is observed in the renal pelvis or ureters. The intestinal tract is not dilated, with fluid accumulation in some ileocecal bends, and no obvious gas-liquid level is seen. No significant enlargement of lymph nodes is found in the retroperitoneum. No ascites is observed.","kidney stone, intestinal obstruction"
1173,1174,"Around the liver, spleen, bilateral colonic sulci, there are slightly low-density fluid-filled areas (CT values approximately 32-58HU). The liver is not enlarged in size, has a smooth surface, the liver fissure is not wide, and there are no abnormal density foci in the liver parenchyma. The left lobe of the liver extends in a tapering manner to the outer side of the spleen. There is no dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder appears normal. The morphology, size, and density of the pancreas and spleen are unremarkable. No abnormalities are seen in the bilateral adrenal glands and kidneys. Several slightly enlarged lymph nodes are observed in the abdominal cavity, and no definite enlarged lymph nodes are seen in the retroperitoneum.",gastrointestinal bleed
1174,1175,"A large circular mass is observed in the right lobe of the liver and the left medial lobe of the liver, with a maximum cross-sectional range of approximately 107mmx87mm. The internal density is heterogeneous, with CT values ranging from approximately 34-47 Hounsfield units (Hu). In the arterial phase of enhanced scan, the lesion shows obvious enhancement, while in the portal vein phase and venous phase, the enhancement is decreased, with CT values of approximately 138, 96, and 65 HU, respectively. Multiple small patchy low-density lesions can also be seen in the liver, with the largest measuring approximately 53mmx38mm and a CT value of approximately 12 Hu. In the venous phase, the lesion in the liver appears to have enhanced capsule. Multiple small patchy slightly low-density lesions can be seen in the right lobe of the liver, with similar enhancement pattern to the aforementioned lesions. The hepatic veins are compressed, and no obvious filling defect is found. There are multiple low-density areas without enhancement in the liver, some of which have merged together. The largest one has a diameter of approximately 47mm. No obvious filling defect is observed in the main trunk of the portal vein, left and right branches, or inferior vena cava. In the right kidney, a circular slightly low-density lesion with a diameter of approximately 9mm can be seen, and it is significantly enhanced in the arterial phase, with decreased enhancement in the portal vein phase and venous phase. Multiple circular slightly low-density lesions without enhancement can be seen in both kidneys, with the largest one having a diameter of approximately 7mm. The gallbladder, pancreas, and bilateral adrenal glands appear normal in size and density. The pancreatic fat planes are clear, and the pancreatic duct is mildly dilated.","liver lesion, renal mass"
1175,1176,"Irregular thickening of the splenic flexure of the colon, with protrusion of a soft tissue mass measuring approximately 42mmx31mm outside the lumen, causing significant local narrowing of the lumen. The inner edge has breached the serosal layer and invaded the colonic mesentery. The pericolonic fat planes are indistinct with multiple enlarged lymph nodes seen internally. The ascending and transverse colon are significantly dilated with retained contents. The liver parenchyma shows multiple circular-shaped, slightly low-density lesions of varying sizes, some with uneven density. Faintly seen are small patch-like areas of slightly high density, with the largest lesion measuring approximately 47mmx36mm. The enhanced scan shows a ring enhancement at the margins of the lesion, displaying a target sign. Multiple enlarged lymph nodes are seen along the left margin of the liver, in the retroperitoneum, and in front of the initial segment of the sigmoid colon. The larger lymph nodes measure approximately 24mmx22mm and show obvious enhancement on enhanced scan. In the abdominal and pelvic cavities, there are a few fluid along the hepatic and splenic margins.","colorectal cancer, intestinal obstruction, liver lesion, kidney stone, ascites, lymphadenopathy"
1176,1177,"A patchy high dense focus is seen at the distal end of the left ureter, measuring about 3mmx4mm. Above this level, the left ureter is thickened, and there is dilation and fluid accumulation in the left kidney and renal pelvis. The density of the left kidney is decreased (CT value of 36 Hu, compared to approximately 47 Hu in the same level of the right kidney). The fat plane around the left kidney appears hazy. No obvious abnormalities are observed in the right kidney and right ureter. A pinpoint high dense focus is seen below the capsule of segment 6 of the liver. No dilation is observed in the intrahepatic or extrahepatic bile ducts. No abnormalities are seen in the gallbladder, pancreas, spleen, or bilateral adrenal glands. No definite enlarged lymph nodes are seen in the abdominal cavity or retroperitoneum. No definite signs of fluid accumulation are seen in the abdominal cavity.","liver lesion, kidney infarction"
1177,1178,"Postoperative changes of the left lobe of the liver, localized linear dense foci are visible. A mass-like slightly low-density lesion can be seen in the surgical area, measuring about 58mmx72mm. The internal density is uneven, with irregular patchy necrotic areas visible. A localized filling defect can be seen in the right branch of the portal vein, while the left branch is absent. Multiple nodular soft tissue density foci with unclear borders and fusion-like appearance can be seen in the hepatic hilum and abdominal wall. The gallbladder is not clearly visualized. A density area without enhancement measuring about 7mm in diameter can be seen in the spleen. The pancreas, bilateral adrenal glands show no obvious abnormalities. There are no abnormalities in the distribution, morphology, and density of the abdominal intestines. No obvious enlarged lymph nodes are seen in the retroperitoneum and abdominal cavity. No signs of ascites.","liver lesion, portal vein thrombosis, lymphadenopathy"
1178,1179,"There is diffuse slight swelling of the intestinal canal in the abdominal cavity, with uniform thickening of the intestinal wall. Multiple enlarged lymph nodes are visible in the abdominal cavity, with the largest measuring approximately 18mm in short diameter. There is a moderate amount of fluid accumulation in the abdominal and pelvic cavities. The shape, size, and proportions of the liver are within normal limits. The parenchymal density of the liver is diffusely reduced, with a CT value of approximately 2HU. No obvious dilatation of the intrahepatic and extrahepatic bile ducts is observed. The gallbladder is adequately filled, with no definite abnormality in shape or size. The gallbladder wall is not significantly thickened, and no abnormal density is seen in the lumen. The pancreas and spleen show no definite abnormality in shape, size, or density. The shape, size, and density of both kidneys and adrenal glands are within normal limits, and no abnormal enhancing lesions are seen on the enhancement scan. No obvious dilatation of the renal pelvis or calyces is observed bilaterally. No abnormal density is seen in the course of both ureters.","fatty liver, lymphadenopathy"
1179,1180,"Fluid are observed in the abdominal cavities, such as around the liver and the bilateral colon grooves. A small round low-density lesion with a size of about 8mmx6mm is faintly visible in the left kidney, with clear boundaries and no enhancement on the enhanced scan. The liver parenchyma has a uniform density and no definite abnormal density is seen. The intrahepatic and extrahepatic bile ducts show no obvious dilation. The gallbladder, pancreas, spleen, and right kidney have normal morphology, size, and density. The distribution, morphology, and density of the intestines are normal.",renal cyst
1180,1181,"No definite abnormality in the shape, size, or proportion of the liver and its lobes. Uniform density of the liver parenchyma, no definite abnormal density. No obvious dilation of intrahepatic or extrahepatic bile ducts. A low-density lesion with a high-density rim is visible in the gallbladder lumen. No definite abnormality in the shape, size, or density of the pancreas, spleen. No abnormality in the distribution, shape, or density of the abdominal intestines. No obvious enlarged lymph nodes in the retroperitoneum",gallstone
1181,1182,"The density of the liver parenchyma is uniformly decreased, with a CT value of about 38 Hu, lower than the density of the spleen at the same level (CT value of about 52 Hu); there is no dilation of the intrahepatic and extrahepatic bile ducts. The neck and body of the pancreas show focal volume reduction and slightly decreased density, with a range of about 13mm x 28mm, CT value of about 32 Hu. Progressive delayed enhancement is observed on the enhanced scan, but the degree of enhancement in each phase is lower than that of the surrounding pancreatic tissue. The corresponding region shows linear density increases in the pancreatic perifascial fat gap. A non-enhanced low-density lesion without enhancement and with a diameter of about 5mm is seen in the right kidney parenchyma; no abnormalities are observed in the spleen, bilateral adrenal glands, or left kidney. The stomach is adequately filled, and there are no clear abnormal enhancing lesions in the gastric wall. The intestines are not filled. Linear dense foci are seen along the edges of some intestinal tubes.","fatty liver, renal cyst"
1182,1183,"The liver is normal in size and morphology, with small nodular calcifications seen in the right lobe, and no obvious abnormal density or enhancing lesions are seen in the liver parenchyma. No obvious dilatation of intrahepatic and extrahepatic bile ducts is seen, the gallbladder is not enlarged, with thin walls, and no abnormal density is seen inside. The spleen, pancreas, and both kidneys show normal morphology, size, and density, and no obvious abnormal enhancing lesions are seen on enhancement. The fat planes in the abdominal and pelvic regions are clear, with no obvious signs of enlarged lymph nodes or fluid accumulation.",liver lesion
1183,1184,"The gallbladder is not enlarged, and the gallbladder wall is significantly thickened. It is filled with a large amount of sediment-like and small nodular high-density foci. The fat gap around the gallbladder is clear. The morphology, size, and proportion of the liver lobes are not clearly abnormal. Multiple nodular low-density foci are observed in the liver, with clear boundaries and no contrast enhancement. The largest one is located in the right posterior lobe of the liver, with a diameter of about 13mm. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts. The morphology, size, and density of the pancreas and spleen are normal. The fat gap around the pancreas is clear, and there is no obvious dilation of the pancreatic duct. Multiple nodular slightly low-density foci are observed in both kidneys, with clear margins and no enhancement on contrast-enhanced scan. The largest one is located in the lower pole of the left kidney, with a diameter of about 15mm. Multiple small point-like high-density foci are seen in the renal pelvis of the right kidney. There is no obvious dilatation of the renal pelvis or calyces, and the fat gap around the kidneys is clear. A high-density focus is seen in the appendix. There is no obvious enlargement of lymph nodes in the retroperitoneal space. No signs of ascites are observed.","gallstone, cholecystitis, liver cyst, renal cyst, kidney stone"
1184,1185,"Multiple round low-density lesions of varying sizes are seen in the liver, with the largest measuring approximately 82mm x69mm. The common bile duct is slightly dilated, with a diameter of about 11mm, and the intrahepatic bile ducts are slightly dilated. Multiple small granular high-density foci are visible in the neck of the gallbladder. The head of the pancreas is enlarged, and a portion of the descending part of the duodenum runs within the head of the pancreas. The descending part of the duodenum is elongated and twisted, and the pancreatic duct makes a larger semicircular loop around the outer side of the duodenum. The spleen is not enlarged, and no obvious abnormal density is seen. Point-like high-density foci are seen in the renal calyx of the right kidney, and the renal parenchyma shows round low-density lesions with clear borders, with the longest diameter measuring about 35mm. A small round non-enhancing low-density focus measuring about 7mm is seen in the parenchyma of the left kidney.","liver cyst, gallstone, bile duct dilatation, annular pancreas, kidney stone, renal cyst"
1185,1186,"The gallbladder is not enlarged. There is a circular nodule of high density with a size of about 8mm x 6mm in the cavity, with slightly thickened wall, and no abnormal enhancement on enhanced scan. The surface of the liver is smooth, the proportion of the liver lobes is coordinated, and the liver fissure is not wide. There are a few short linear high-density lesions in the left lobe of the liver, and a small circular low-density lesion with a diameter of about 4mm at the top of the liver. The boundaries are clear and there is no enhancement. No abnormal density foci are seen in the remaining liver parenchyma, there is no dilation of the intrahepatic and extrahepatic bile ducts, no abnormality in the size and morphology of the pancreas, the spleen is not enlarged, the texture is homogeneous. No abnormalities in the size, morphology, and position of both kidneys, and no dilation or fluid collection in the renal pelvis or calyces. The perirenal fat space is clear. No abnormal dilatation or air accumulation is seen in the observed intestines.","gallstone, cholecystitis, liver cyst, liver lesion"
1186,1187,"The liver is of normal size, with several small cystic low-density lesions seen inside, with the largest one located in segment 8 of the right liver, measuring about 15mm in diameter, with a CT value of about 13 Hu, and clear boundaries; no abnormal density changes are observed in the remaining liver parenchyma. There is no dilatation of the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, and no abnormal density is seen inside; no abnormalities in morphology, size, or density are observed in the pancreas, both kidneys, or the spleen. No obvious intra-abdominal fluid is seen. No obvious enlarged lymph nodes are seen in the retroperitoneum.",liver cyst
1187,1188,"The morphology, size, and proportion of the liver are within normal limits. The liver parenchyma shows homogeneous density, with no clear abnormal density. No obvious dilatation is observed in the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, and the gallbladder wall is not thickened. No abnormal density is seen in the cavity. The pancreas and spleen show normal morphology, size, and density. The peripancreatic fat space is clear, and no obvious dilatation is seen in the pancreatic duct. Both kidneys are not enlarged. A small round low-density lesion is seen in the parenchyma of the right kidney, measuring approximately 10mmx9mm, with clear borders. No enhancement is seen on the enhanced scan. The perirenal fat space is clear bilaterally.",renal cyst
1188,1189,"The course of the intestine is natural, the intestinal tube is not dilated, the intestinal wall is not thickened, no abnormal density is seen in the lumen, no liquid level is seen, the density of the fat gap around the intestines and mesentery is clear. The density of the liver parenchyma is generally reduced, with a CT value of about 30 HU, and the CT value of the spleen is about 52 HU; spotted high-density foci are seen in the liver parenchyma, and there is a low-density non-enhanced lesion with a diameter of about 6mm in S7 of the liver. The morphology, size, and density of the gallbladder, pancreas, and spleen are normal.","liver cyst, fatty liver"
1189,1190,"Artificial stoma visible in the left anterior abdominal wall. A few punctate hyperdense foci seen in the gallbladder, uneven thickening of the bottom wall. A few punctate hyperdense shadows seen in the bilateral renal sinuses; two small circular low-density non-enhancing lesions in the right kidney, one in the left kidney, larger one approximately 6mm in diameter. Nodule-like thickening in the junction between the left adrenal gland and kidney, approximately 9mmx13mm, enhancement on enhanced scan similar to the surrounding adrenal gland; no abnormalities seen in the liver, pancreas, spleen, or right adrenal gland. No dilatation of the intrahepatic or extrahepatic bile ducts. Extensive calcifications observed in the walls of the abdominal aorta and its branches.","gallstone, kidney stone, renal cyst, adrenal hyperplasia"
1190,1191,"The surface of the liver is smooth, the liver fissure is not widened, and the size, shape, and density of the liver are normal. The hepatic hilum structures are clear, and there is no dilatation of the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, the wall is not thickened, and no obvious abnormal density is seen in the lumen. The size and density of the spleen are normal, and the size, shape, and density of the pancreas are normal, with clear peripancreatic fat planes. The left renal pelvis is dilated, with an attached wall nodule measuring approximately 6mm in diameter, with clear margins and mild enhancement in the delayed phase. No dilatation of the bilateral ureters is seen. No dilation of the gastrointestinal tract is seen, and the abdominal fat planes are clear. No masses are seen in the abdominal cavity or retroperitoneum, and there are no signs of fluid accumulation in the abdominal cavity.",renal mass
1191,1192,"Abundant gas accumulation in the abdominal intestinal tract, no gas-liquid level observed, no abnormal thickening changes in the intestinal wall, clear fat interspace of the mesentery, no fluid accumulation observed in the abdomen and pelvic cavity. The liver, gallbladder, spleen and pancreas demonstrate normal size and morphology, no abnormal density observed.",intestinal obstruction
1192,1193,"A mass is observed under the anterior-lateral wall of the upper part of the rectum, protruding into the cavity. It measures approximately 34mmx16mmx10mm and follows the long axis of the intestine. Some edges of the mass appear cauliflower-like. It demonstrates obvious enhancement in the enhanced scan and decreased enhancement in the delayed phase. The surrounding intestinal space is clear, and no obvious enlarged lymph nodes are seen. An intermediate position colon is observed in the liver area. A small nodular low-density lesion is seen below the lower segment of the right posterior lobe of the liver under the capsule, measuring approximately 51mmx31mm, with a CT value of about 39HU. The density is uneven, and part of the margin is raised and protrudes outside the liver contour. In the enhanced scan, the lesion shows arterial-phase dot-like enhancement, portal-phase dot-patch enhancement, and balance-phase enhancement expanding inward and filling. Changes after cholecystectomy. No abnormality is observed in the morphology, size, and density of the pancreas and spleen, and no abnormal enhancement is observed in the enhanced scan. Multiple round low-density lesions are seen in both kidneys, with the largest one located in the left kidney, measuring approximately 35mmx30mm. No obvious enhancement is seen in the enhanced scan. Another point-like fatty density lesion is seen in the right renal parenchyma, and a small nodular low-enhanced lesion is seen in the enhancement, showing lower density than the renal parenchyma.","liver lesion, renal cyst"
1193,1194,"Slight dilation of the common bile duct and intrahepatic bile ducts, no abnormal density seen internally, smooth liver surface, no abnormal density seen internally, uniform density of the pancreatic parenchyma, clear surrounding fat spaces, no definitive abnormalities seen in the gallbladder or spleen, no enlarged lymph nodes in the retroperitoneum. A high-density nodule measuring approximately 5mmx4mm seen in the right kidney.","bile duct dilatation, kidney stone"
1194,1195,"The liver is of normal size, with two cystic low-density lesions in the right liver, the larger one with a diameter of about 10mm, clear boundaries, and no enhancement after enhancement. No abnormal density changes are seen in the remaining liver parenchyma, and no abnormal density is seen after enhancement. The gallbladder shows a mass-like high-density lesion, approximately 21mmx10mm in size, with slightly thickened gallbladder wall, and mild enhancement after enhancement. No abnormalities in the morphology, size, or density are seen in the pancreas, bilateral kidneys, or spleen. No obvious enlarged lymph nodes are seen in the retroperitoneum.","gallstone, cholecystitis, liver cyst"
1195,1196,"The upper part of the spleen is enlarged and protruding outwards. Internally, there are circular low-density lesions with fuzzy edges, relatively uniform density, and a larger plane size of approximately 47mm x50mm. During the arterial phase of the enhanced scan, the lesion has a CT value of approximately 74HU, with slight linear and arc-shaped enhancement at the edges. During the portal phase, the lesion has a CT value of approximately 85HU. During the equilibrium phase, the lesion appears slightly lower in density, with a CT value of approximately 80HU. The posterior wall of the stomach is compressed. The duodeno-jejunal junction shows thickening of the intestinal wall, with a thickness of approximately 8mm, and moderate enhancement. Multiple circular low-density lesions are present in the liver, with clear edges. The largest one is located in the medial segment of the left lobe, with a diameter of approximately 15mm and a CT value of approximately 10HU. The liver surface is smooth, the proportion of liver lobes is coordinated, the liver fissure is not widened, and the intra- and extrahepatic bile ducts are not dilated. The gallbladder is not enlarged, the wall is not thickened, and no high-density lesions are seen inside. The size and morphology of the pancreas are normal. The size, shape, and position of both kidneys are normal, and there are no abnormal density foci in the renal collecting system.","liver cyst, intestinal obstruction"
1196,1197,"The liver parenchyma has homogeneous density, and there is no definite abnormal density. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, spleen, and bilateral kidneys have normal morphology, size, and density. The distribution, morphology, and density of the intestines are normal. No ascites is seen. No abnormal enhancement is seen in the enhanced abdominal scan.",no acute abnormality
1197,1198,"Suspicious enlargement of the head of the pancreas, no atrophy in the body and tail, mild dilatation and hydronephrosis of both ureters and renal collecting systems, two high-density nodules in the right kidney, smooth liver surface, no abnormal density internally, no definite abnormalities in the gallbladder, spleen, no pathological dilatation of the intestines, no enlarged lymph nodes in the retroperitoneum.","pancreatic cancer, kidney stone, hydronephrosis"
1198,1199,"Thickening of the inner wall of the proximal segment of the ascending colon, with a thickness of about 10mm at the thickest part. Mild enhancement observed after contrast enhancement, with unclear fat planes. Linear high-density foci and slightly enlarged lymph nodes are seen internally. Linear high dense foci observed in the stomach, showing postoperative changes. The liver, gallbladder, pancreas, and spleen show no significant abnormalities, and no definite abnormal enhanced lesions are seen after contrast enhancement.","colorectal cancer, lymphadenopathy"
1199,1200,"Multiple spotted and nodular high dense foci are seen in the perirenal sinus of the right kidney, with slight dilation of the renal pelvis. Approximately 12mm nodular iso-density protrusions are observed under the outer capsule, and a small amount of fat density foci is seen under the adjacent anterior capsule. A 4mm nodular high-density lesion is present in the upper segment of the right ureter, with slight dilation of the segment above the ureter. A small strip-like fat density measuring approximately 7mmx3mm is also seen in the outer edge capsule area of the lower pole of the left kidney. No dilation is seen in the ureter, and no abnormal density is found inside the cavity. The liver density is widely and uniformly reduced, with a CT value of approximately 38HU. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, and the wall is not thickened, with no abnormal density found inside. The spleen and pancreas are normal in size, shape and density.","kidney stone, hydronephrosis, fatty liver"
1200,1201,"Gallbladder enlargement, wall thickening and roughness, multiple ring-shaped high-density foci (largest measuring approximately 13mm imes 10mm) observed in the lumen; gallbladder duct dilation, with a ring-shaped dense lesion measuring approximately 11mm in diameter. Mild dilation of intrahepatic bile ducts. Reduced density of liver parenchyma (CT value approximately 53 Hu), lower than the density of the spleen at the same level (CT value approximately 59 Hu). A few fluid are seen around the liver. Several dot-like high-density foci are observed in the bilateral renal collecting systems; multiple small round low-density lesions are seen in the renal parenchyma, with the largest measuring approximately 6mm in diameter. No abnormalities are observed in the spleen, pancreas, or bilateral adrenal glands.","cholecystitis, gallstone, bile duct stone, bile duct dilatation, fatty liver, kidney stone, renal cyst"
1201,1202,"The parenchymal density of the liver is generally decreased, with normal size and proportion of each lobe within the normal range. The external contour is regular, and there is no widening of the liver fissure. The spleen is not enlarged, with a smooth external contour and homogeneous parenchymal density. The gallbladder is not enlarged, the wall is not thickened, and there is no dilation of the intrahepatic and extrahepatic bile ducts. The size, shape, and density of the pancreas are normal, and the peripancreatic fat planes are clear. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum.",fatty liver
1202,1203,"Enlargement of the left lobe of the liver; diffuse decrease in hepatic parenchymal density with a CT value of approximately 38 HU, no definite abnormal density seen in the rest of the liver, no obvious dilation of intrahepatic and extrahepatic bile ducts. A small nodular iso-density lesion with similar density to the gallbladder wall can be seen, measuring approximately 6mm in diameter, showing moderate enhancement on enhanced scans, no obvious thickening of other parts of the gallbladder walls. No definite abnormality in morphology, size, or density of the pancreas or spleen. A cystic lesion of approximately 29mmx41mm can be seen in the left kidney, showing internal septa and fat density, mild enhancement of the wall and septa, no definite abnormality in morphology, size, or density of the right kidney or bilateral adrenal glands. No abnormality in distribution, morphology, or density of the abdominal intestines. No definite enlargement of retroperitoneal or pelvic lymph nodes. No ascites or pelvic fluid collection observed.","fatty liver, gallbladder mass, renal cyst"
1203,1204,"The surface of the liver is smooth, the proportion of liver lobes is coordinated, and the liver cleft is not wide. On the plain scan, a circular low-density lesion is seen in S6 of the right lobe of the liver, with clear edges and relatively uniform density, with a diameter of approximately 18mm. A circular low-density lesion is seen in the outer segment of the left lobe of the liver, with clear edges and a diameter of approximately 8mm, with a CT value of about 10 Hu. There is no dilation of the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, the wall is not thickened, and no abnormal density lesions are observed inside. The pancreas and spleen are normal in size and morphology, and no abnormal density is observed on plain and enhanced scans. No enlarged lymph nodes are observed in the retroperitoneum. Both kidneys are normal in size, shape, and position, and no abnormal density is observed in the renal collecting system. The perirenal fat planes are clear.","liver cyst, liver lesion"
1204,1205,"Irregular low-density lesion can be seen in the left internal lobe of the liver, measuring approximately 40mmx21mm, with indistinct borders, with slight enhancement.No obvious dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, spleen, both kidneys, and adrenal glands appear normal in shape, size, and density. No obvious dilation or fluid collection seen in the bilateral renal pelvis and calyces. No abnormality is observed in the distribution, morphology, or density of the abdominal intestines. No noticeable enlargement of lymph nodes in the retroperitoneum.",liver abscess
1205,1206,"Partial small bowel dilation, with a significant amount of fluid inside. Liquid density can be seen around the dilated intestinal tract. The obstruction point is located in the jejunum. The upper ureter and left renal pelvis show dilation and hydronephrosis. The enhancement degree of the left kidney parenchyma is delayed compared to the opposite side. Both kidneys show rounded low-density lesions without enhancement. Abnormal enhanced soft tissue density lesion is also observed in the ileocecal region.","intestinal obstruction, adrenal metastasis, renal cyst"
1206,1207,"The liver has a normal shape, size, and proportion of each lobe. The liver parenchyma has a uniform density, with no definite abnormal density. No obvious dilation of the intrahepatic and extrahepatic bile ducts is seen. The gallbladder is not enlarged, and the gallbladder wall is not significantly thickened. No abnormal density is seen in the gallbladder lumen. The pancreas and spleen have a normal shape, size, and density. The peripancreatic fat planes are clear, and no obvious dilation of the pancreatic duct is seen. Both kidneys have a normal shape, size, and density. No obvious abnormalities are seen in the renal pelvis or renal calyces, and the perirenal fat planes are clear. The distribution, shape, and density of the intestines are normal. No obvious enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites are seen.",no acute abnormality
1207,1208,"The size and shape of the liver are normal, and no apparent abnormal density changes are seen in the liver parenchyma. No apparent dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is not large, with a thin wall, and no abnormal density is seen inside. The size, shape, and density of the spleen, pancreas, and both kidneys are normal. The fat gaps in the abdomen and pelvis are clear, and no significant signs of enlarged lymph nodes or fluid accumulation are seen.",no acute abnormality
1208,1209,"The gallbladder wall is rough, with multiple scattered or nodular high-density foci inside, with a maximum diameter of about 20mm.No abnormal density is seen in the liver parenchyma, and the size of the liver is normal. The proportion of each lobe is within the normal range, with a regular outline and no widening of the liver fissure. The spleen is not enlarged, with a smooth outer appearance and uniform density in the parenchyma. The pancreas is normal in morphology, size, and density, with clear fat gaps around it. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum. There is a localized protrusion on the outer edge of the lower pole of the left kidney, and no obvious abnormalities are seen in the right kidney and adrenal glands.","gallstone, cholecystitis, renal cyst"
1209,1210,"The morphology, size, and proportion of the liver are not clearly abnormal. The parenchymal density of the liver is reduced with a CT value of about 47Hu. The spleen has a CT value of about 52Hu. No evident dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder has normal morphology and size, and no evident thickening is observed in its wall. The pancreas and spleen show no obvious abnormality in morphology, size, and density. No obvious dilation is observed in the pancreatic duct, and the peripancreatic fat plane is clear.",fatty liver
1210,1211,"No clear abnormalities in the shape, size, and proportion of the liver. The liver parenchymal density is homogeneous. Beaded high-density foci are seen in the bile duct area of the right lobe of the liver. No obvious dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is smaller after a meal, with thickened gallbladder walls and small high-density spots inside the cavity. No abnormalities in the shape, size, and density of the pancreas. Clear fat gaps around the pancreas, and no obvious dilation of the pancreatic duct. No clear abnormalities in the shape, size, and density of the spleen. No clear abnormalities in the shape, size, and density of both kidneys and adrenal glands. Mild dilatation and hydronephrosis in the right renal pelvis and calyces, and no obvious dilatation and hydronephrosis in the left renal pelvis and calyces. No abnormalities in the distribution, shape, and density of the intestines in the abdomen. No obvious enlargement of retroperitoneal and pelvic lymph nodes. No signs of ascites or pelvic fluid accumulation.","kidney stone, hydronephrosis, gallstone, bile duct stone"
1211,1212,"Multiple round low-density lesions seen in the liver, with clear margins. The largest one is located in the lateral segment of the left lobe, measuring approximately 28mm in diameter, and a CT value of approximately 10Hu. No obvious enhancement observed after enhancement. Smooth liver surface. Proportionate liver lobes and non-wide liver fissure. No dilation of intrahepatic or extrahepatic bile ducts. Normal size and shape of the gallbladder, with no thickening of the wall and no high-density lesions inside. No abnormalities in the size and shape of the pancreas. Normal size and homogeneous texture of the spleen. Round low-density lesion seen in the right kidney, with clear margins and a diameter of approximately 23mm, and a CT value of approximately 10Hu. No obvious enhancement observed after enhancement. No apparent abnormal density in the parenchyma and perirenal sinus of the left kidney. No abnormal density observed in the renal collecting system. Clear perirenal fat planes.","liver cyst, renal cyst, atherosclerosis"
1212,1213,"The gallbladder is slightly enlarged with slightly thickened walls. Multiple nodular high-density foci are seen inside the gallbladder. The common bile duct in the pancreatic segment shows a high-density focus with a diameter of about 7mm. The liver density is diffusely slightly reduced, with a CT value of approximately 51 Hounsfield units (Hu), lower than the spleen density. The spleen is not enlarged, with a smooth shape and uniform internal density. The intrahepatic and extrahepatic bile ducts show no dilation. The pancreas has a normal shape, size, and density. The pancreatic fat space is clear. A patchy low-density lesion with a CT value of approximately -122 Hu is observed in the anterior portion of the right kidney's lower pole, with no abnormal enhancement on the enhanced scan. A small round unenhanced low-density lesion is also seen in the right kidney.","gallstone, cholecystitis, bile duct stone, fatty liver, renal cyst"
1213,1214,"There is a dot-like high-density focus in the left lobe of the liver. The size of the liver is normal, and the proportions of each lobe are within the normal range. The shape of the liver is regular, and there is no widening of the liver fissure. The spleen is not enlarged, and its shape is regular. The density of the spleen parenchyma is uniform. The gallbladder is not enlarged, and its wall is not thick. There is no dilation of intrahepatic or extrahepatic bile ducts. The morphology, size, and density of the pancreas are normal, and the fat gap around the pancreas is clear. There is no fluid accumulation in the abdominal cavity. There are no enlarged lymph nodes behind the peritoneum.",liver lesion
1214,1215,"In S7 of the liver, there is a slightly low-density lesion with a clear border, measuring approximately 51mmx31mm. The density inside the lesion is homogeneous. The periphery of the lesion shows nodular enhancement, while the central area does not show obvious enhancement. The enhancement range gradually extends towards the center. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts. Nodular high-density foci are visible in both kidneys. The gallbladder, pancreas, spleen, bilateral adrenal glands, in terms of morphology, size, and density, do not show definite abnormalities. No abnormal distribution, morphology, or density is observed in the abdominal intestines. No obvious enlargement of retroperitoneal or pelvic lymph nodes is seen. No signs of ascites or pelvic fluid accumulation are observed.","liver lesion, kidney stone"
1215,1216,"Gastric filling is inadequate and no abnormal enhancement of the gastric wall is observed. The arrangement of intestinal loops in the abdominal cavity is normal, with no abnormal density. The mesenteric fat gaps are clear. The size and morphology of the liver are normal, with decreased parenchymal density and a CT value of about 43 Hounsfield units. The size and morphology of the gallbladder, spleen, pancreas and both kidneys are normal, with no abnormal density. No abnormal enlargement of lymph nodes is seen in the retroperitoneal space.",fatty liver
1216,1217,"The left ureteropelvic segment shows a strip-shaped high-density focus with a size of approximately 7mmx3mm. Above it, there is evident dilation and accumulation of fluid in the left ureter and renal pelvis and calyces. There is a small dot-like high-density lesion in the lower calyx of the left kidney. The left kidney is enlarged with slightly decreased density and unclear surrounding spaces. Distribution of strip-like high-density foci can be seen. The size and parenchymal density of the right kidney are normal, with no abnormal dilation or fluid accumulation in the right renal pelvis, calyces, or ureter throughout. The perirenal fat spaces are clear bilaterally. The liver, gallbladder, pancreas, and spleen are normal. No enlarged lymph nodes are found in the retroperitoneum. No abnormal dilation or gas accumulation is observed in the intestines.","kidney stone, hydronephrosis"
1217,1218,"In the portal venous phase of liver S5, an approximately 7mmx6mm low-enhancing nodule is observed with clear margins. It shows slightly lower density in the arterial phase and presents as isodense in the delayed scan. An approximately 5x4mm round-shaped, non-enhancing low-density lesion is observed in the left kidney, with smooth margins. The parenchymal density of the pancreas is uniform, The surrounding fat planes are clear. No definite abnormalities are found in the spleen, gallbladder, right kidney. No pathological dilatation is observed in the intestines, and there are no enlarged lymph nodes in the retroperitoneum.","liver lesion, renal cyst"
1218,1219,"A segment of the colon wall, approximately 60mm in length, at the junction of the sigmoid colon and rectum, shows thickening. The corresponding lumen is narrowed. The colon wall is significantly thickened, with rough edges on the lesion. Multiple enlarged lymph nodes (approximately 4-5 larger ones) can be seen on the left side and upper border. The lymph nodes exhibit ring enhancement, with irregular margins. Strip-like slightly higher density foci can be observed in the surrounding fat tissue. There are low-density nodules in the right posterior lobe and left lobe of the liver, measuring approximately 26mm x24mm and 17mm x15mm respectively. The margins are blurry, with mild enhancement. No dilatation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with no thickening of the wall, and no obvious abnormal density within the lumen. No significant abnormalities are noted in the spleen in terms of size and density. The surrounding fat planes are clear. No signs of fluid accumulation are found in the abdominal cavity.","colorectal cancer, liver lesion"
1219,1220,"No abnormal density is seen in the liver parenchyma. The liver size is normal, and the proportion of each lobe is within the normal range. The contour of the liver is regular, and there is no widening of the liver fissure. The spleen is not enlarged, and its shape is smooth with homogeneous density in the parenchyma. The gallbladder is not enlarged, and the wall is not thick. There is no dilation of the intrahepatic and extrahepatic bile ducts. The pancreas has a normal size, shape, and density, and the fat gap around the pancreas is clear. No fluid is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum.",no acute abnormality
1220,1221,"A mass-like soft tissue density lesion with uneven density and a size of approximately 76mm imes 53mm imes 70mm is seen in the upper abdomen behind the liver, between the greater curvature of the stomach and the pancreas. The CT value is about 20-35HU. The CT value in the arterial phase is about 94HU, in the venous phase about 95HU, and in the delayed scan about 88HU. The boundary between the mass and the caudate lobe of the liver, pancreas, and greater curvature of the stomach is unclear, and the gastric cavity is compressed and narrowed. Linear foci are seen in the gastric omentum, and nodules are seen near the abdominal aorta with a short diameter of about 11mm. The surface of the liver is smooth with proportional liver lobes and no wide liver fissures. The CT value of the liver is about 42HU. There is no dilation of the intrahepatic or extrahepatic bile ducts, the gallbladder is not enlarged, the walls are not thickened, and no high-density lesions are seen inside. The size and morphology of the pancreas are normal. The spleen is not enlarged and has a homogeneous texture with a CT value of about 52HU. Both kidneys have normal size, shape, and position, and no abnormal density is seen in the renal collecting system area. The perirenal fat space is clear.","fatty liver, adrenal mass"
1221,1222,"Slight thickening and mild enhancement of the intestinal wall at the ileocecal junction, with slight narrowing of the intestinal lumen. No definite abnormal thickening or mass is observed in the remaining intestines. No definite abnormal enhancement is seen on enhanced scans. The surrounding fat planes are clear. The liver surface is smooth and no abnormal density is seen internally. The pancreatic parenchyma has homogeneous density with clear surrounding fat planes. No definite abnormality is seen in the spleen.",inflammatory bowel disease
1222,1223,"There is an oval low-density lesion measuring approximately 31mmx18mm in the right adrenal area, with smooth margins. Small dot-like high-density foci are seen in the left kidney. The density of the liver is slightly decreased diffusely, slightly lower than that of the spleen in the same level. The pancreatic parenchymal density is uniform, with clear fat interstitial spaces. No definite abnormalities are seen in the gallbladder, spleen, right kidney. No signs of fluid accumulation are seen in the abdomen or pelvic cavity. No definite enlarged lymph nodes are seen in the retroperitoneum.","fatty liver, kidney stone"
1223,1224,"A cystic projection is seen in the horizontal segment of the duodenum, containing mixed fluid and gas. Slightly enlarged gallbladder; spotted high-density foci seen at the bottom of the gallbladder; slight leakage of fat around the gallbladder; no definite thickening of the gallbladder wall. No definite abnormality in the morphology, size, or proportions of the liver. A small round non-enhancing low-density lesion measuring approximately 7mm is seen in the right lobe of the liver; the density of the remaining liver parenchyma is homogeneous with no definite abnormal density. No obvious dilation of the intrahepatic or extrahepatic bile ducts. No abnormality in the morphology, size, or density of the pancreas; clear fat spaces around the pancreas; no apparent dilation of the pancreatic duct; no definite abnormality in the morphology, size, or density of the spleen. No obvious dilation or hydronephrosis of both renal pelvises and calyces. No abnormal density in the bilateral ureteral course. No abnormality in the distribution, morphology, and density of the intestinal loops in the abdomen. No obvious enlarged lymph nodes in the retroperitoneum. No signs of ascites or pelvic fluid accumulation.","gallstone, cholecystitis, liver cyst"
1224,1225,"A few fluid is present around the liver and spleen, with a CT value of approximately 28 Hu. There is a round low-density lesion in liver segment 5, with a diameter of approximately 19mm. Fluid are also seen filling around some intestinal loops. The spleen is not enlarged, with a smooth outline and homogeneous internal density. The gallbladder is not enlarged, the wall is not thickened, and there is no dilation of intrahepatic or extrahepatic bile ducts. The pancreas appears normal in morphology, size, and density, with clear pancreatic fat interspace. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are found in the retroperitoneum.","gastrointestinal bleed, liver cyst"
1225,1226,"The liver size and shape are normal. Small nodular calcifications are seen in the right lobe of the liver. No obvious dilation of intrahepatic or extrahepatic bile ducts is observed. The gallbladder is not enlarged, with no thickening of the wall and no abnormal density inside. The spleen, pancreas, bilateral adrenal glands, and right kidney show normal morphology, size, and density. The mesentery is slightly swollen and blurred, with slightly high-density fibrous-like foci, and an 11mmx7mm lymph node is seen in the greater omentum. No obvious fluid accumulation is observed in the abdomen.","colorectal cancer, hydronephrosis"
1226,1227,"Slight spotted slightly high-density foci are seen in the bilateral renal collecting system. The liver appears normal in shape and size, with nodular high dense foci seen in the right lobe. The gallbladder is not visualized, with linear foci seen in the gallbladder region. The spleen and pancreas appear normal in shape and size, with no abnormal density seen. No abnormal enlargement of lymph nodes is observed in the retroperitoneum.","kidney stone, gallstone"
1227,1228,"No definite abnormalities are observed in the shape, size, and proportion of the liver lobes. The liver parenchyma is homogeneous with no definite abnormal density. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is adequately filled without obvious thickening of the gallbladder wall, and no abnormal density is observed in the cavity. No definite abnormalities are seen in the shape, size, and density of the pancreas and spleen. The junction and inner branch of the left adrenal gland are thickened, with local or slightly lower density nodular formations at the junction, approximately 10mm in diameter. No definite abnormalities are found in the right adrenal gland. Small dot-like high-density lesions are seen in both kidneys, with no obvious dilation or hydronephrosis in the bilateral renal pelvis and calyx. No abnormal density is observed in the course of the bilateral ureters. No abnormalities are seen in the distribution, shape, and density of the intestinal loops in the abdomen. No significant enlarged lymph nodes are observed in the retroperitoneum. No signs of ascites or pelvic fluid accumulation are found.","adrenal hyperplasia, kidney stone"
1228,1229,"No abnormal density is found in the liver parenchyma, and the liver size is normal. The proportions of each lobe are within the normal range, with a regular contour and no widening of the liver fissure. The spleen is not enlarged, with a smooth exterior and uniform density in the parenchyma. The gallbladder is not enlarged, with a non-thickened wall, and no dilation of the intrahepatic and extrahepatic bile ducts. The pancreas has a normal morphology, size, and density, with clear peripancreatic fat spaces. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum. The size and morphology of the adrenal glands are normal. There is a punctate high-density focus in the lower calyx of the right kidney, with a diameter of about 1mm. The size and morphology of the left kidney are normal.","kidney stone, appendicitis"
1229,1230,"There is a dot-like high-density focus in liver segment 8, and no abnormal density is seen in the rest of the liver parenchyma. The liver size is normal, and the left lobe is relatively enlarged. The spleen is not enlarged, with a smooth contour and uniform density in the parenchyma. The gallbladder is not enlarged, with no thickening of the wall, and no dilation of the intrahepatic and extrahepatic bile ducts. The pancreas has a normal morphology, size, and density, with a clear adipose gap around it. No fluid is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum. No obvious signs of intestinal dilation, fluid accumulation, or obstruction are observed in the abdominal intestines.","renal cyst, liver lesion"
1230,1231,"An irregular soft tissue mass is observed in the retroperitoneum, with the largest size measuring approximately 50mmx68mm. The internal density is uneven. The enhanced scan shows uneven enhancement of the lesion, with significant enhancement of the arterial lesion edge and slight enhancement of the vein. The lesion is closely related to the pancreas, surrounding the superior mesenteric artery and splenic artery. The arteries are narrowed, and the main trunk of the splenic vein and portal vein shows filling defects. The body and tail of the pancreas are not clearly displayed. The left adrenal gland is slightly thickened, showing homogeneous enhancement. Several circular non-enhancing low-density lesions are observed in both kidneys, with the largest one measuring approximately 4mm in diameter. The liver, gallbladder, spleen, and prostate show no obvious abnormalities. No apparent enlarged lymph nodes are seen in the retroperitoneum.",pancreatic cancer
1231,1232,"The edge of the liver is unevenly illuminated, the volume is reduced, and the liver fissure is slightly widened. A round low-density lesion is seen in the left lobe of the liver, with a diameter of about 35mm, clear borders and uneven internal density. The lowest CT value is about -45HU, and the boundary is clear. In the enhanced scan, there is uneven enhancement within the lesion, and large blood vessels can be seen. In the portal phase and delayed phase, the enhancement in the central area of the lesion is reduced. No abnormal density is seen in the remaining liver parenchyma, and no obvious abnormal enhancement is seen. The size of the liver is normal, the proportion of each lobe is within the normal range, the shape is regular, and the liver fissure is not widened. The spleen is not enlarged, the shape is regular, and the density inside is uniform. The gallbladder is not enlarged, with slightly thickened walls and small high-density spots in the neck. There is no dilation of the intrahepatic and extrahepatic bile ducts. The morphology, size, and density of the pancreas are normal, and the fat gap around the pancreas is clear. There is no fluid in the abdominal cavity. There are no enlarged lymph nodes in the retroperitoneum. There is increased tortuosity in the gastric fundus veins. The wall of the abdominal aorta is thickened, and there is a crescent-shaped filling defect in the lumen.","liver lesion, cirrhosis, gallstone, cholecystitis"
1232,1233,"No abnormalities in the size and shape of the left kidney, no abnormal parenchymal density. Slight dilation of the left renal pelvis with fluid accumulation. A thin strip-like high-density lesion measuring approximately 5mmx2mm is observed in the upper segment of the adjacent left ureter, with slight thickening of the local wall. A cystic low-density lesion measuring 20mmx24mm is seen in the lower pole of the right kidney, with clear margins and a CT value of approximately 18 Hounsfield units. A few linear high-density lesions are observed at the edge. A patch-like high-density lesion measuring approximately 5mmx6mm is seen in the left lobe of the liver, with no abnormal density lesions in the rest of the liver parenchyma. No abnormalities are seen in the gallbladder, pancreas, spleen, or bilateral adrenal glands. No dilation of intrahepatic or extrahepatic bile ducts. No definite enlarged lymph nodes are seen in the abdominal or retroperitoneal region. No definite signs of fluid accumulation are seen in the abdomen or pelvic cavity.","kidney stone, hydronephrosis, renal cyst"
1233,1234,"Multiple mixed-density plaques can be seen in the walls of the abdominal aorta and iliac arteries, with a crescent-shaped filling defect seen on enhanced scans and mild narrowing of the lumen. The rest of the thoracic and abdominal aorta is well visualized without definite false lumen formation or focal dilation. No obvious abnormalities are seen in the celiac trunk, superior mesenteric artery, or bilateral renal arteries. The gallbladder is not enlarged, with a linear high-density focus seen in the neck, partially extending to the cystic duct. The gallbladder wall is not significantly thickened and has rough edges. The liver density is uniformly decreased with a CT value of about 40 Hounsfield units. No obvious abnormal enhancement is seen on enhanced scans. The liver contour is regular, and there is no widened liver fissure.","fatty liver, gallstone, cholecystitis, atherosclerosis"
1234,1235,"The surface of the liver is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide. A round low-density lesion with clear margins and relatively uniform density is found in the outer segment of the left lobe of the liver, with a diameter of approximately 10mm and a CT value of 45 Hounsfield units (Hu). During the arterial phase of the contrast-enhanced scan, the lesion does not show enhancement, while during the portal venous phase, the lesion shows relatively uniform enhancement with a CT value of 197 Hu. During the equilibrium phase, the degree of enhancement of the lesion decreases and it demonstrates slightly higher density. Multiple round low-density lesions with clear margins are seen in the right lobe and inner segment of the left lobe of the liver, with the largest one having a diameter of approximately 20mm and a CT value of approximately 10 Hu. No enhancement is observed. There is no dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas and spleen show normal size and shape, with no abnormality in density on contrast-enhanced scans. No enlarged lymph nodes are seen in the retroperitoneum. There are round low-density lesions with clear margins in both kidneys, with the largest one located in the left kidney with a diameter of approximately 5mm. There is no obvious enhancement after administration of contrast. No abnormal dilation or gas is observed in the intestines.","liver lesion, liver cyst, renal cyst"
1235,1236,"The liver density is generally decreased, with normal liver size and proportional distribution of its lobes within the normal range. No abnormal enhancement or widening of the liver fissure is observed. The spleen is not enlarged, with a smooth external appearance and uniform internal density. The gallbladder is not enlarged, with thin walls, and no dilation of intrahepatic or extrahepatic bile ducts is observed. The pancreas appears normal without any obvious abnormalities. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are found in the retroperitoneum. Both kidneys and adrenal glands show normal size and morphology without any obvious abnormalities.",fatty liver
0,s0," The pancreas demonstrates areas of abnormal enhancement consistent with acute inflammation suggestive of pancreatitis. A well-defined low-density lesion, potentially a pseudocyst, is observed adjacent to the inflamed pancreatic parenchyma. No signs of necrosis are apparent within this cystic lesion.

The liver shows homogeneous density without definite abnormal foci. The gallbladder, bile ducts, spleen, and kidneys exhibit normal size, shape, and density on imaging. Notable, however, is the enlargement of the spleen (splenomegaly) without clear evidence of mass or focal lesions within it. The renal cortex and medulla show normal sharp margins, but a cystic lesion can be seen in one kidney, with no internal enhancement on imaging. No enlarged lymph nodes are evident in the retroperitoneum.","pancreatitis, pancreatic pseudocyst, renal cyst, splenomegaly"
1,s1," The pancreas displays a well-defined round cavity with fluid density within its body. The walls of the pancreatic pseudocyst are thickened and enhanced in imaging. Adjacent peripancreatic tissues are unaffected, and the spleen appears normal in size and density. The kidneys are both noted to contain multiple densities, indicating potential calculi or stones, specifically located within the right and left renal units.","pancreatic pseudocyst, kidney stone"
2,s2," The pancreas shows an enlargement with a well-circumscribed cystic lesion surrounded by dense peripancreatic fat - consistent with a pancreatic pseudocyst. The adjacent normal parenchyma of the pancreas and liver shows no definite abnormal density. The intrahepatic duct system is not obviously dilated, and the course is normal. The gallbladder, spleen, and renal parenchyma appear to be normal with no definite signs of calcification or stones observed within these organs.","pancreatic pseudocyst, kidney stone"
3,s3," The pancreas displays areas of reduced parenchymal density suggestive of atrophy. No evident calcifications or irregularities in the parenchyma are seen. The common bile duct is not obviously dilated, although the renal pelvis and calyces present with dilatation characteristic of hydronephrosis. A nephrolithiasis, or kidney stone, is evident within one of the dilated calyces. Additionally, there's an area of irregular, high-density lesion indicative of colorectal cancer located in the descending colon or the sigmoid colon, although a precise identification was challenging due to surrounding calcification artifacts. Further imaging may be beneficial for accurate characterization and treatment planning of both renal calculi and colorectal malignancy.","pancreatic atrophy, kidney stone, hydronephrosis, colorectal cancer"
4,s4," The pancreas exhibits reduced volume and structure suggestive of pancreatic atrophy. No definitive abnormalities are seen in the pancreatic ducts or the peripancreatic fat space. The liver parenchyma shows homogeneous density without notable anomalies, but dilation is evident in the intrahepatic and extrahepatic bile ducts consistent with hydronephrosis. The gallbladder appears normal; however, no enhanced scans reveal any definite thickening or unusual densities within it. The spleen's size and shape appear normal along with its density, but minor low-density foci can be observed internally. The intestinal loops demonstrate regular distribution without irregularities in shape or density, with no indication of abnormal growth like that found in colorectal cancer. Enlarged kidneys, likely due to hydronephrosis, show an enlarged renal pelvis-calyx system, and a possible calcified mass representing a kidney stone can be detected. The presence of potential enlarged lymph nodes should prompt further examination.","pancreatic atrophy, kidney stone, hydronephrosis, colorectal cancer"
5,s5," The liver presents with a unilateral, well-circumscribed cystic lesion of low density. There is no enhancement on contrast imaging. Elsewhere in the abdomen, the kidneys exhibit multiple, round cysts, suggesting polycystic kidney disease. Additional findings include calcified kidney stones visible within one of the affected kidneys. The gastrointestinal tract displays signs consistent with inflammatory bowel disease, such as thickened and enhancing wall, irregular contour, and loss of the fat layers in the mesenteric fat.","liver cyst, polycystic kidneys, kidney stone, inflammatory bowel disease"
6,s6," The liver shows a large, well-circumscribed cyst in its right lobe with thickened walls suggestive of chronicity. No definite enhancing nodules are visible within the liver parenchyma. The intrahepatic and extrahepatic bile ducts appear unremarkable, with no notable dilatation or obstruction. The gallbladder is normal, as well as the spleen, and pancreas, displaying no unusual characteristics or abnormal densities.

The kidneys are of larger size, indicating polycystic change, characterized by multiple round cysts in various sizes. A small amount of mineralization (calculi) is noticed within the right renal calyx, suggesting chronic inflammation or recurrent obstruction.

In addition to these findings, signs consistent with active inflammatory bowel disease are observed. This includes diffuse wall thickening, and stratified enhancement pattern of the small intestine mucosa suggestive of mural thickening due to active disease. The colon also shows prominent vascularity indicative of mucosal hyperemia commonly associated with this condition. No significant mass or stricture is noted in the GI tract at present.","liver cyst, polycystic kidneys, kidney stone, inflammatory bowel disease"
7,s7," Both kidneys exhibit multiple, symmetrically distributed, fluid-filled cysts, characteristic of bilateral polycystic kidney disease. The affected renal pelvis and calyx systems show mild dilatation, consistent with the condition.

Additionally, an accumulation of air is noted in the peritoneal cavity, which indicates pneumoperitoneum. The cause of the pneumoperitoneum, such as a surgical intervention or a perforation of an abdominal viscera, requires further evaluation.","bilateral polycystic kidneys, pneumoperitoneum"
8,s8," The liver exhibits multiple well-defined cystic lesions, indicative of hepatic cysts. No mass effect or abnormalities are noted in the surrounding parenchyma. Conversely, the kidneys display numerous multilocular low-density areas typical of polycystic kidney disease, some of which contain calculi. The urinary bladder appears normal. Inflammatory changes and thickening involving segments of the small intestine are indicative of inflammatory bowel disease, most likely ulcerative colitis or Crohn's disease based on imaging findings. However, a definitive histopathological diagnosis should be obtained for accurate characterization.","liver cyst, polycystic kidneys, kidney stone, inflammatory bowel disease"
9,s9," The liver demonstrates a low-density lesion with an irregular margin suggestive of a cystic change. The intrahepatic and extrahepatic bile ducts show no dilation. The gallbladder is normal in size and density, and no gallstones are seen.
The kidneys exhibit multiple bilateral low-density lesions, consistent with polycystic kidney disease. Additionally, there is an observation of calculi in the right renal pelvis, indicative of a renal stone.
In the gastrointestinal tract, signs of inflammation are evident in multiple loops, suggestive of inflammatory bowel disease. There may be narrowing or thickening in the lumen with wall edema and possible strictures noted at multiple sites along the intestine. No abnormal collections of fluid, known as ascites, are present.","liver cyst, polycystic kidneys, kidney stone, inflammatory bowel disease"
10,s10," The liver reveals a distinct, well-demarcated low-density lesion with characteristic thin enhancing walls typical of a cyst. Multiple bilateral cysts are present within both kidneys consistent with polycystic kidney disease. Additionally, the right ureter contains a discrete high-density lesion suggestive of a stone. In the gastrointestinal system, there are signs indicative of chronic inflammation characteristic of inflammatory bowel disease, including thickening of intestinal wall, edema in perienteric fat tissue, and dilated bowel loops with altered configuration in several areas.","liver cyst, polycystic kidneys, kidney stone, inflammatory bowel disease"
11,s11," The liver presents with a well-defined round low-density lesion suggestive of a cystic structure, showing no definite enhancement. No evidence of mass effect or dilation of the intrahepatic and extrahepatic bile ducts is noted. The gallbladder shows normal size and density, and no thickening or calculi are observed within its wall.

The kidneys reveal multiple bilateral low-density lesions with varying sizes consistent with polycystic changes. Some lesions demonstrate high-density foci indicative of potential stones. No acute signs of obstruction or dilation in the renal pelvis-calyx system are present.

The gastrointestinal tract reveals diffuse thickening and edema within its walls suggestive of chronic inflammation related to inflammatory bowel disease, most prominent within the terminal ileum and cecum regions. The large intestine also exhibits mucosal irregularity and increased number of focal ulcers along the circumference of the lumen, typical features of colitis.","liver cyst, polycystic kidneys, kidney stone, inflammatory bowel disease"
12,s12," The abdomen reveals a solitary, absent kidney on the side that typically corresponds to the left renal location. The remaining kidney presents with multiple low-density cysts consistent with polycystic kidney disease. An isolated gallstone is evident in the right upper quadrant, with potential for bile duct obstruction due to its size and location. Additionally, findings are suggestive of inflammation in the gallbladder (cholecystitis), most likely a result of chronic irritation by the stone.","absent kidney, polycystic kidney, kidney stone, gallstone, cholecystitis"
13,s13," The left kidney exhibits a low-density cystic lesion with calcifications present on the cyst wall, and no enhancement is observed on enhanced scans. The right adrenal gland displays an area of hyperplasia and a punctate high-density lesion suggesting calcification. The remaining organs, including the liver, gallbladder, spleen, pancreas, and both kidneys appear to be normal in size, shape, and density, with no significant abnormalities or distensions noted.","renal cyst, adrenal hyperplasia, adrenal calcification"
14,s14," The liver demonstrates homogeneous density without significant abnormalities observed. Intrahepatic and extrahepatic bile ducts exhibit normal flow and dimension. Gallbladder appearance appears normal in size, shape, and density with no evident internal abnormalities.
The spleen demonstrates regular shape and density; however, small low-density foci can be noted inside the organ. Pancreatic appearance shows regularity in shape, size, and density with no prominent abnormal densities observed. Main pancreatic duct presents a normal course and size. Peripancreatic fat appears clear without noticeable infiltrations.
Two distinct kidney regions demonstrate notable characteristics: The left kidney harbors a low-density cyst with identifiable calcifications on its wall, with no enhancing activity noticed in contrasted images. The right kidney reveals thickening, potentially suggestive of adrenal hyperplasia. A high-density lesion indicating calcification is noted in the right adrenal gland.
Overall, no signs of significant retroperitoneal pathology or abnormal lymph nodes are identified in this assessment.","renal cyst, adrenal hyperplasia, adrenal calcification"
15,s15," The liver presents with a prominent cystic lesion causing some dilation of the intrahepatic bile ducts. No significant abnormalities are seen in the remaining liver parenchyma or surrounding hepatocellular structures.

A low-density lesion is observed within the left kidney, identified as a renal cyst. The right adrenal gland demonstrates a punctate high-density focus indicative of calcification. No signs of notable abnormalities are noted in the gallbladder, spleen, or pancreas.","bile duct dilatation, renal cyst, adrenal calcification, liver cyst"
16,s16," The liver appears to be normal in size and density. No apparent cysts or abnormalities are visible. A low-density lesion, likely representing a cyst, is identified in the right kidney with dimensions of about 16mm. No dilated areas or significant changes in the renal pelvis-calyx system are observed.

The left adrenal gland exhibits signs of hyperplasia. A punctate high-density focus suggestive of calcification is present within the right adrenal gland. Both adrenal glands show a thickened appearance.

No additional notable abnormalities were identified in other examined structures such as the gallbladder, pancreas, or spleen during the scan.","renal cyst, adrenal hyperplasia, adrenal calcification"
17,s17," A well-circumscribed, low-density lesion is present in the liver. Its walls exhibit smooth and well-defined margins without significant associated enhancement on enhanced scans. The liver's functional lobes and gallbladder appear otherwise normal. In the abdomen, there is a non-obstructive renal malformation involving both kidneys, with irregularity in contour and potentially an abnormal positioning. Further investigation is needed for definitive diagnosis and management.","liver cyst, renal malformation"
18,s18," The liver reveals a low-density cystic lesion without definite enhancement on contrast scans. No signs of biliary dilation or any significant abnormalities in the gallbladder, pancreas, spleen, or intestinal loops are noted. The renal malformation consists of irregular dilatation and malformation of renal collecting systems and dysplasia or aplasia of some renal parenchymal areas with accompanying hydrouretonephrosis and hydronephrosis. The kidneys might exhibit varying sizes and irregular outlines with possible thinning or atrophy in the affected region. The overall shape, size, and density of other organs remain within normal limits.","liver cyst, renal malformation"
19,s19," A cystic lesion is noted within the liver with normal surrounding parenchyma. The biliary tract shows no dilatation, and the gallbladder, pancreas, spleen, and intestines are within normal limits regarding size, shape, and density. A congenital renal abnormality, characterized by distortion in renal anatomy, is noted in at least one of the kidneys, with possible asymmetry in their shape or calyx dilatation that could indicate pelvi-ureteric junction obstruction. No hydronephrosis or other evident anomalies are visible on examination. Further imaging may be necessary for comprehensive evaluation and planning appropriate management strategies.","liver cyst, renal malformation"
20,s20," The liver exhibits a round low-density lesion of irregular borders, potentially consistent with a cystic abnormality. No calcifications are visually apparent within this lesion. Surrounding hepatic tissue shows no evidence of distortion or infiltration. The right and left lobes demonstrate normal overall structure, contour, and density.

The kidneys are subject to anomalies. Specifically, a structural abnormality is noted in the left renal moiety. Although its specific nature is not clearly definable based on the imaging modality provided, potential malformations might include aberrant placement, ectopia, or an uncommon variant of duplication or fusion.

Further investigations and clinical correlation are required for proper characterization, management, and therapeutic recommendations of these noted lesions.","liver cyst, renal malformation"
21,s21," The abdomen exhibits normal visceral structures and a distinct amount of peritoneal fat. On further analysis, there's a noted thickening of the left and right adrenal glands indicative of adrenal hyperplasia. The most prominent finding in this case is the presence of abnormal accumulation of lipid within the visceral and parietal layers of the peritoneum known as abdominal lipiditis, evident through enhanced imaging studies.","adrenal hyperplasia, abdominal lipiditis"
22,s22," The abdomen demonstrates multiple depots of fatty infiltration typical of abdominal lipodystrophy, particularly evident within the omentum and perirenal regions. There is enlargement of both adrenal glands with an irregular, nodular contour consistent with bilateral adrenal hyperplasia. No focal masses or acute abscesses are detected in these enlarged adrenal glands. The liver appears to be within normal limits, showing a homogeneous texture without focal hepatic lesions or prominent peripheral hepatomegaly. Other organs and structures in the abdominal cavity show no acute abnormalities.","adrenal hyperplasia, abdominal lipiditis"
23,s23," The adrenal glands exhibit an overall increased volume, indicative of adrenal hyperplasia. No discrete nodularity or calcifications are discernible. The pancreas and spleen show normal morphology with no focal abnormalities.

In the abdominal region, there is a significant increase in the amount of lipids present, suggesting abdominal lipiditis. There are diffuse, high-density foci distributed throughout the perirenal and mesenteric fat depots, reflecting the accumulation of these lipids. No discrete, enlarged lymph nodes are noted in the retroperitoneum. The liver and kidneys show no evidence of specific pathology related to this process.","adrenal hyperplasia, abdominal lipiditis"
24,s24," The abdomen shows various changes. On the left side of the adrenal gland, an enlarged tissue mass, indicative of adrenal hyperplasia, is noted with no signs of calcification. On the right adjoining side, no specific abnormality is observed. Within the abdominal cavity, multiple low-density areas, suggestive of fat deposits, are present. This accumulation of lipids corresponds to the diagnosis of abdominal lipiditis. No other significant abnormalities are apparent.","adrenal hyperplasia, abdominal lipiditis"
25,s25," A complex set of abnormalities is detected. The ovaries display an enlarged mass with irregular contours, and a suspected neoplasm is noted. Peritoneal metastasis, specifically nodular implants along the diaphragm, is observed. Fluid accumulation in the peritoneal cavity, indicating ascites, is evident. In addition, a gallstone is present in the gallbladder, leading to potential biliary obstruction.

Splenomegaly, an enlargement of the spleen, is detected with no specific details suggesting underlying disease process. Additionally, multiple, enlarged lymph nodes throughout the abdomen indicate lymphadenopathy. Overall, these findings warrant further diagnostic evaluation to identify the nature and origin of these conditions.","ovarian mass, peritoneal metastasis, ascites, gallstone, splenomegaly, lymphadenopathy"
26,s26," The primary findings indicate an ovarian mass of variable density, irregular in shape. There is no apparent calcification visible on the ovarian mass. Surrounding peritoneum reveals thickening suggestive of possible metastasis. Moderate-to-large ascites are present in the abdominal cavity, pushing abdominal structures aside and compressing adjacent organs. The gallbladder shows no signs of abnormalities or calculi. However, an enlarged spleen (splenomegaly) with multiple foci of low density suggestive of splenic infarcts or splenomegaly is evident. Lymphadenopathy in the peritoneum suggests regional lymph nodes may be enlarged, warranting further investigation.","ovarian mass, peritoneal metastasis, ascites, gallstone, splenomegaly, lymphadenopathy"
27,s27," The findings indicate an enlarged ovary with a well-defined round low-density mass observed. This mass may potentially represent an ovarian neoplasm. A few focal high densities are present within the mass, possibly due to calcifications or areas of necrosis. The surrounding peritoneum demonstrates multiple low-density irregular lesions suggesting possible metastasis.

Ascites, accumulation of fluid in the abdominal cavity, is present with free-floating septations noted within the ascitic fluid. This may indicate advanced stage disease.

Gallbladder ultrasonography reveals cholelithiasis, the presence of gallstones, which may be related to chronic irritation secondary to the peritoneal metastasis. The gallbladder itself appears normal otherwise.

An enlarged spleen (splenomegaly) is noted, suggesting potential involvement from metastatic disease or reactive changes due to obstruction. Several slightly enlarged lymph nodes are present within the retroperitoneum consistent with lymphadenopathy, likely secondary to systemic spread of disease. No additional significant abnormalities are identified elsewhere in the exam.","ovarian mass, peritoneal metastasis, ascites, gallstone, splenomegaly, lymphadenopathy"
28,s28," The abdominal cavity contains a well-defined low-density mass within the right pelvic area, suggestive of an ovarian mass. There is also evidence of irregular and multiple small nodules spreading across the peritoneal surfaces, consistent with metastasis. Moderate accumulation of fluid, ascites, is present within the peritoneal cavity. The gallbladder shows a large calculus causing acoustic shadowing. Splenomegaly, an enlargement of the spleen, is apparent. Lymphadenopathy is evident with enlarged lymph nodes visible in multiple regions of the abdomen. The liver and pancreas show normal structure, with no significant abnormalities detected. Further diagnostic tests are advised for confirmation and staging.","ovarian mass, peritoneal metastasis, ascites, gallstone, splenomegaly, lymphadenopathy"
29,s29," The colon exhibits thickening of the wall in multiple areas, suggesting the presence of colorectal cancer. The diameter of the abdominal aorta is larger than normal in certain segments, indicative of an abdominal aortic aneurysm. The liver shows the presence of both cystic and solid lesions. A liver cyst is evident, while the solid lesion displays heterogeneous density. No definite abnormal density is observed within the rest of the liver. The gallbladder reveals gallstones and evidence of cholecystitis with surrounding inflammation and thickening. There are signs of stones within the kidney, confirming the presence of kidney stones.","colorectal cancer, abdominal aortic aneurysm, liver lesion, liver cyst, gallstone, cholecystitis, kidney stone"
30,s30," A low-density lesion is noted in the right kidney with a diameter of approximately 16mm, possibly a renal cyst. The left adrenal gland displays enlargement indicative of hyperplasia. A punctate high-density focus within the right adrenal gland suggests calcification. No notable abnormalities are observed in other organs or systems at this time. Further evaluation may be warranted for comprehensive management and follow-up.","renal cyst, adrenal hyperplasia, adrenal calcification"
31,s31," The abdominal organ system reveals various anomalies. The biliary tract exhibits dilation, primarily affecting the bile ducts, which suggests potential obstruction or disease.
A cystic low-density lesion is found within the right lobe of the liver. Additionally, some smaller focal low-densities are scattered throughout the parenchyma.
On the right adrenal gland, calcification is observed, whereas the left adrenal gland appears normal. Lastly, a unilocular cyst is detected within the left kidney.","bile duct dilatation, renal cyst, adrenal calcification, liver cyst"
32,s32," The liver demonstrates homogeneous density and a normal appearance with no apparent abnormalities observed. There is no observable dilation of the intrahepatic bile ducts. The gallbladder presents a regular shape without notable thickening, and no clear signs of high-density deposits are visible within.

The spleen is found to be of normal size with homogeneous density; however, multiple punctate low-density spots are seen distributed throughout. The pancreas shows no evident alterations in its usual dimensions or internal structures.

Two separate abnormalities were identified: the first occurring in one kidney as a round low-density lesion with an approximate diameter of 16mm; and the second concerning the adrenal glands - the left shows signs of hyperplasia, whereas the right presents with calcification, represented as a punctate high-density focal point.

No observable changes to the renal pelvis-calyx system or surrounding perirenal fat space are reported. The retroperitoneal region is devoid of any conspicuously enlarged lymph nodes.","renal cyst, adrenal hyperplasia, adrenal calcification"
33,s33," A cystic low-density lesion is noted in the left kidney with signs of calcification on the cyst wall. The left kidney appears enlarged compared to the right kidney due to this cyst. No significant enhancement is seen on enhanced scans of the cyst. The left adrenal gland shows evidence of hyperplasia, with a slight increase in size. Additionally, a punctate high-density lesion indicative of calcification is detected in the right adrenal gland. These findings suggest the presence of multiple pathologies affecting the kidney and adrenal glands. Further imaging or follow-up with a medical specialist may be recommended for a detailed assessment and appropriate treatment planning.","renal cyst, adrenal hyperplasia, adrenal calcification"
34,s34," The gallbladder demonstrates signs of thickening with irregular walls, suggestive of acute cholecystitis. In addition, the bile ducts are significantly dilated, indicative of an obstruction or inflammation in the biliary tree. Beyond that, signs of peritonitis are apparent, characterized by diffuse inflammation of the abdominal cavity with a fluid accumulation. An area of non-enhancement within the spleen is suggestive of splenic infarction. Lastly, there's evidence of enlargement in both adrenal glands, indicative of adrenal hyperplasia. Further investigation will be needed to confirm diagnoses and determine treatment plans.","bile duct dilatation, cholecystitis, peritonitis, splenic infarction, adrenal hyperplasia"
35,s35," The gallbladder presents with significant dilation and associated wall thickening, indicative of acute cholecystitis. There is a distended intrahepatic and extrahepatic bile duct system consistent with bile duct dilatation. Evidence of peritoneal inflammation is present, suggesting peritonitis. Additionally, the spleen shows reduced perfusion zones compatible with splenic infarction. The adrenal glands display signs of enlargement suggestive of hyperplasia in both instances.","bile duct dilatation, cholecystitis, peritonitis, splenic infarction, adrenal hyperplasia"
36,s36," The liver demonstrates an irregular heterogeneous density with a distinct high-density mass located in the right hepatic lobe. This mass exhibits enhanced contrast on follow-up scans, indicating vascularity. The remaining portions of the liver appear normal. The gallbladder, pancreas, and intrahepatic bile ducts are not significantly enlarged or show any unusual densities.
The spleen reveals an area of decreased attenuation corresponding to the splenic infarction in the posterior portion. No abnormal enhancement is seen within this region on contrast-enhanced images, while the remainder of the spleen demonstrates normal density and morphology.","liver lesion, splenic infarction"
37,s37," The abdominal aorta demonstrates generalized calcified wall thickening, suggestive of extensive arteriosclerotic changes. No aneurysmal dilations are visually apparent.

The liver appears to have a complex parenchyma due to the presence of a simple cyst in the left lobe with well-defined margins and an anechoic appearance on ultrasound examination. There is no evidence of cirrhosis or other hepatic pathology at first glance.","arteriosclerosis, liver cyst"
38,s38," The cardiovascular system reveals widespread calcified plaques in multiple vessels consistent with severe atherosclerosis. The left kidney harbors a cystic low-density lesion, with a well-defined border and an internal calcification noted on the cyst wall. No enhancement is detected within this cyst upon enhanced imaging. The remaining structures, including the liver, spleen, gallbladder, pancreas, and the right kidney appear to be unremarkable, exhibiting homogeneous density with no abnormal foci or dilations noted. The perirenal fat spaces and retroperitoneal lymph nodes are also free of abnormality.","arteriosclerosis, renal cyst"
39,s39," The aorta exhibits prominent calcifications indicative of atherosclerosis, which is characterized by the thickening and hardening of arterial walls due to the buildup of plaque. This condition is seen throughout multiple vessels, suggesting widespread systemic involvement. The liver shows the presence of cysts scattered irregularly throughout its parenchyma, with a variety of sizes and shapes. No specific findings related to acute hepatic pathology are evident based on this analysis. Further investigations may be warranted for comprehensive management strategies, including lifestyle modifications, pharmacological interventions, or surgical approaches as indicated by individual case profiles.","arteriosclerosis, liver cyst"
40,s40," A cystic low-density lesion is detected in one of the kidneys. No significant changes are noted in the structure or density of the remaining renal tissue. Concurrently, a lesion suggestive of basal cell carcinoma is identified on the skin. The borders and overall characteristics of this lesion warrant further evaluation for potential excisional biopsy.","renal cyst, basal cell carcinoma"
41,s41," A well-defined round lesion with a sessile base is noted on the skin of the right forehead. Histological analysis shows features consistent with a basal cell carcinoma. There is no significant evidence of invasion of underlying structures at this stage. The renal system, specifically the left kidney, contains a cystic low-density lesion. The remainder of the urinary tract and the nearby abdominal organs appear normal upon imaging evaluation. Further investigation may be necessary to determine if additional foci are present.","renal cyst, basal cell carcinoma"
42,s42," A well-circumscribed cystic lesion is identified within the left kidney with an enhancing thick wall. No signs of communication with the collecting system or secondary complications are apparent. Separately, a dome-shaped nodule is observed on the face in the glabellar region with ulceration and peripheral telangiectasia, which are characteristic findings of basal cell carcinoma. The lesion appears to involve the subcutaneous tissue and the deep reticular dermis, but does not involve the bone or periosteum. Margin assessment will be needed for proper surgical planning.","renal cyst, basal cell carcinoma"
43,s43," A renal cystic lesion is observed in one of the kidneys, showing characteristic features of a cystic structure. The left kidney appears normal. Concurrently, a cutaneous tumor with well-circumscribed margins is present on the skin. This abnormality, typical of basal cell carcinoma, demonstrates central ulceration and yellowish scales within its boundaries, which suggest epidermal involvement. Further assessment is required for a definitive treatment plan, possibly including biopsy or surgical excision for histological evaluation and accurate staging of both lesions.","renal cyst, basal cell carcinoma"
44,s44," There is prominent thickening of the perirenal fat tissue with possible involvement of surrounding retroperitoneal structures. Enhancement on imaging is seen suggesting dense fibrotic change. The kidneys appear normal in size and shape but are encompassed by this increased density. The renal pelvis-calyx system shows some dilatation, possibly secondary to the retroperitoneal fibrosis. The ureters may show narrowing or obstruction in their courses due to this abnormal perirenal thickening. The pancreas, liver, and spleen are located medially to the affected area and appear relatively unremarkable, with normal density and shape. However, a closer follow-up examination or further imaging modalities might be required for a thorough assessment of the pancreas, given its proximity to the retroperitoneal region involved in this fibrotic process. The bowel loops show no specific abnormalities, but close monitoring should consider any possible obstruction as the fibrosis may potentially affect nearby structures over time.",retroperitoneal fibrosis
45,s45," The liver reveals a round, low-density lesion without significant internal detail, suggestive of a cyst. No evidence of calcification is noted within the cyst wall. The adjacent parenchyma is otherwise homogeneous in density with no definite abnormalities.

The gallbladder displays an irregularly thickened and enlarged mass arising from its fundus, concerning for a possible neoplastic process.

Retroperitoneal fibrosis involves the posterior parietal peritoneum and abdominal aorta with resultant compression of nearby organs and the renal vessels. On imaging, this condition typically presents as a thickened enhancing mass with narrowed perivascular soft tissues and loss of fat planes. Intrahepatic ducts and the gallbladder appear normal aside from the mass lesion, but close follow-up is advisable due to the suspected fibrotic process in the retroperitoneum.","liver cyst, gallbladder mass, retroperitoneal fibrosis"
46,s46," A retroperitoneal area demonstrates thickened tissue with irregular margin and moderate heterogeneous density, suggestive of fibrotic changes. The aorta and inferior vena cava appear displaced by the mass without evidence of obstruction. There is mild periaortic and pararenal fat stranding indicative of inflammatory or reactive processes in proximity to the affected retroperitoneum.",retroperitoneal fibrosis
47,s47," A cystic low-density lesion is present in the liver with irregular borders and possible septations. No definite signs of malignancy are visible. Adjacent to the liver, a rounded mass of lower density, suspected as a liver cyst, is identified.
The spleen shows a focal, hypodense area with associated splenic enlargement, raising suspicion of a splenic metastasis. The perisplenic fat space shows minor thickening which may indicate inflammation or tumor spread.
The renal parenchyma reveals several small, uncomplicated cysts of low attenuation within both kidneys, with no signs of mass effect or hydronephrosis.
Lymphadenopathy is detected in multiple regional lymph nodes, exhibiting varying degrees of enlargement, with a dominant node seen measuring approximately 15mm x 8mm in the left para-aortic chain. This could indicate lymphatic involvement from an underlying malignancy.","liver lesion, liver cyst, splenic metastasis, lymphadenopathy, renal cyst"
48,s48," A rounded low-density lesion is detected in the liver with irregular margins and an ill-defined boundary. An accompanying liver cyst with a well-defined margin and no evidence of enhancement is also identified. Splenic metastatic lesions with multiple small nodules are present within the spleen, slightly enlarged compared to the normal size. Additionally, multiple enlarged lymph nodes suggestive of lymphadenopathy are found in various areas, mainly associated with abdominal structures. A solitary cyst is noted in the right kidney with no observable enhancement or significant impact on its structure or function.","liver lesion, liver cyst, splenic metastasis, lymphadenopathy, renal cyst"
49,s49," A low-density lesion is detected within the right lobe of the liver. A distinct round mass with indistinct margins and a fluid-like density consistent with a liver cyst is present. Additionally, no other prominent or enhancing hepatic lesions are identified. The left lobe appears normal. The spleen exhibits an unusual density and shape, suggesting possible splenic metastasis. The gallbladder, pancreas, and biliary system show normal appearance without abnormal dilation or lesions. Lymph nodes show enlargement, suggestive of lymphadenopathy in multiple regions, indicating potential involvement beyond the liver and spleen. Finally, a cyst is also noted in the renal cortex on the right side with no signs of obstruction or hydronephrosis.","liver lesion, liver cyst, splenic metastasis, lymphadenopathy, renal cyst"
50,s50," The liver exhibits a focal low-density mass or cyst, without any apparent calcification. The surrounding parenchyma demonstrates no notable enhancement on enhanced scans. The spleen displays an abnormal, irregular density on one side, suspected to be splenic metastasis. A noticeable lymphadenopathy is observed in the regional lymph nodes, possibly related to a systemic process. Both kidneys are unremarkable in size and shape, with a cyst present in one renal unit. The spleen-renal area shows clear perisplenic and perirenal fat spaces.","liver lesion, liver cyst, splenic metastasis, lymphadenopathy, renal cyst"
51,s51," An asymmetry is observed within the abdomen, characterized by the presence of an enlarged soft tissue mass that can be palpated or visualized on imaging. This abdominal mass may affect various structures, such as organs, vessels, and surrounding fat tissue. The mass might also lead to a change in normal contour of the abdomen, abnormal local pain, and/or obstructive symptoms if pressing on neighboring tissues. Further investigation, such as imaging and/or exploratory procedures, is typically required to evaluate potential causes and extent of this abdominal mass. Possible etiologies include neoplastic lesions, cysts, hematoma, abscesses, and hernias.",abdominal mass
52,s52," An irregular, solid or cystic lesion is present in the abdomen causing localized asymmetry and enlargement of a portion of the abdominal wall. The size and location of the mass are unclear from the provided information. Additional imaging and/or physical examination may be required to assess the extent of the abdominal mass, its potential impact on nearby structures, and for establishing a definitive diagnosis.",abdominal mass
53,s53," An irregular mass with heterogeneous attenuation is observed in the lower quadrant of the abdomen. The size appears to be significant, measuring approximately 8cm x 6cm. No definite enhancement is seen on contrast-enhanced scans. Nearby organs appear displaced. Further imaging or diagnostic procedures are recommended for thorough evaluation and determination of possible etiology.",abdominal mass
54,s54," A soft tissue density anomaly, representing an abdominal mass, is detected. The exact origin of this mass could not be definitively ascertained based on this examination. There is a visible asymmetry in the contour and thickness of the anterior abdominal wall muscles suggestive of possible extrinsic compression. The organs within the affected area require further evaluation to determine their relationship with the observed mass.",abdominal mass
55,s55," The liver demonstrates a heterogeneous appearance due to the presence of a focal, low-density mass lesion. The margin appears well-circumscribed and shows some peripheral enhancement. No obvious dilation of intrahepatic bile ducts is evident. The gallbladder exhibits normal size, shape, and density, with no signs of gallstones.

The pancreas displays calcifications scattered within the gland. The main pancreatic duct does not exhibit any dilation. No irregularity or significant abnormality in the contour is observed. The peripancreatic fat shows a normal appearance with no evidence of masses, ascites, or significant infiltration.

Both adrenal glands show some enlargement and asymmetry due to hyperplasia, resulting in an irregular shape. A punctate area of higher density within the left adrenal gland is likely calcification, whereas a more rounded region of higher density on the right adrenal gland suggests a nodule or tumor-like formation.","liver lesion, pancreatic calcification, adrenal hyperplasia"
56,s56," The liver demonstrates a focal heterogeneous density in the right lobe, indicating the presence of a lesion. This lesion appears to be hypodense and measures approximately 3cm in diameter. The liver parenchyma elsewhere shows normal homogeneous density without obvious signs of intrahepatic duct dilation or focal lesions. The gallbladder is within normal limits, with no visible wall thickening or gallstones. The intra-abdominal and extra-abdominal bile ducts appear normal. The spleen exhibits a homogeneous density, but there are multiple punctate low-density foci suggestive of micronodules scattered throughout.

Moving onto the pancreas, it reveals evidence of calcification visible as multiple foci dispersed throughout its body and tail. This could indicate chronic pancreatitis or another etiology necessitating further evaluation. The head of the pancreas shows no remarkable dilatation, and no apparent abnormal density is evident within it. The main pancreatic duct remains unaltered, with no peripancreatic fat stranding observed.

Lastly, in relation to the adrenal glands, both show an increased size consistent with hyperplasia. The right adrenal gland demonstrates the presence of multiple high-density lesions likely indicative of calcification or solid masses, requiring further evaluation for a definite diagnosis.","liver lesion, pancreatic calcification, adrenal hyperplasia"
57,s57," The liver reveals a focal area of altered density with indistinct margins. No significant surrounding structures are obscured by this lesion. The intrahepatic and extrahepatic bile ducts show no apparent dilation or irregularity. The gallbladder shows normal shape and size without any signs of distension or abnormal densities.

The pancreas presents with a small, high-density foci, potentially representing calcification in the organ. No evident mass, ductal dilation, or abnormality is visible. The surrounding peripancreatic fat shows normal contours and attenuation.

A possible enlargement of both adrenal glands, indicating hyperplasia, can be noted with the right gland exhibiting punctate high-density areas suggestive of calcification or other mineralization.","liver lesion, pancreatic calcification, adrenal hyperplasia"
58,s58," The liver demonstrates a distinct low-density lesion. No specific cause can be identified within the lesion based on current imaging findings. The surrounding hepatic parenchyma appears relatively homogeneous and exhibits no abnormalities.

The pancreas displays evidence of calcification. The gland maintains a normal shape, size, and density overall with the exception of the noted calcific area. The main pancreatic duct remains clear, and there is no observable dilation.

Both adrenal glands are notable for hyperplasia, an increase in size beyond the normal physiological limits. The right adrenal gland specifically exhibits a punctate high-density focus consistent with the observed calcification, while the left adrenal gland demonstrates hyperplastic changes but no obvious additional focal lesion is visible.","liver lesion, pancreatic calcification, adrenal hyperplasia"
59,s59," A heterogeneous appearing mass with various structures suggestive of a teratoma is visualized within the pelvic cavity, specifically in the right adnexal region. No specific organ components appear within the teratoma at this time. The right renal cortex demonstrates increased density likely secondary to a calculus, causing possible hydronephrosis due to obstruction. Multiple punctate high densities are observed scattered throughout the liver, suggestive of calcifications. Other intra-abdominal organs appear unremarkable and normal based on this assessment.","teratoma, kidney stone, liver calcifications"
60,s60," The liver displays a high attenuation on computed tomography (CT), consistent with hepatic steatosis. Additionally, numerous punctate densities are seen within the liver, suggestive of hepatic calcifications.

The spleen is significantly enlarged in comparison to the surrounding organs, demonstrating splenomegaly. No signs of infiltrative disease or obvious masses are noted.

A unilateral, cystic low-density lesion with internal septations is present within the right kidney, compatible with a renal cyst. The liver's biliary system appears patent, and no notable dilation is evident.

Overall, this imaging raises concern for fatty infiltration of the liver (steatohepatitis) along with co-existent calcifications and possible enlargement of the spleen. Further investigation, including liver function tests, ultrasound, or magnetic resonance imaging may be beneficial for confirmation and to evaluate potential underlying etiologies.","fatty liver, liver calcifications, splenomegaly, renal cyst"
61,s61," The abdomen is distended with air and loops of thickened small bowel are present, suggestive of intestinal obstruction. Calcifications are seen in the liver, exhibiting heterogeneous density and irregular borders. Additionally, a low-density lesion in the liver with an ill-defined margin is evident. In the renal system, both a kidney stone and a renal cyst are noted. The right kidney has a calcified cyst, and a simple low-density renal cyst on the left side without signs of enhancement or malignancy is present. The spleen, gallbladder, and pancreas appear normal with homogeneous density, showing no signs of abnormalities. Further diagnostic evaluation is recommended for comprehensive assessment.","intestinal obstruction, liver calcifications, liver lesion, kidney stone, renal cyst"
62,s62," The liver exhibits both calcification and a cystic lesion. On scans, a well-circumscribed, low-density lesion is noted within the liver, accompanied by calcification visible on the cyst wall. No significant changes are observed in the surrounding hepatic parenchyma or biliary system. The gallbladder shows normal size and shape, with no abnormal densities seen within, but a history of gallstones is noted. Additionally, there appears to be calcification or nephrolithiasis detected within the renal collecting system. No immediate interventional management seems required; however, ongoing imaging and potential diagnostic evaluation for persistent symptomatology should be considered.","liver calcifications, liver cyst, gallstone, kidney stone"
63,s63," The abdominal cavity reveals no signs of free air or fluid accumulation. There is significant thickening and enhancing of the intestinal walls consistent with enteritis. The ileum shows dilatation, and mural thickening, suggesting possible inflammation or obstruction. No obstruction, however, is visualized distal to this area. The spleen, on examination, demonstrates increased size relative to its normal dimension, indicative of splenomegaly. Its architecture remains preservable with no observed irregularities, nodularity, or focal lesions. Other organs such as the liver, pancreas, and kidneys show no significant abnormalities on this assessment.","enteritis, splenomegaly"
64,s64," A moderate-grade inflammation of the small intestine is observed, suggestive of potential enteritis. No specific focal thickening or irregularity noted. The stomach appears to be normal in shape and density with no signs of distention or ulcerations.

The spleen exhibits an area of calcification which can likely represent age-related change or prior healing of splenic infarction, given the absence of symptoms. There are no focal or enlarged lesions suggestive of masses, cysts, or neoplasms within the spleen.","enteritis possible, splenic calcification"
65,s65," The small intestine shows potential inflammation as indicated by the presence of possible enteritis. There is no definite abnormality noted in the large intestine. No enlargement or signs of acute distress are observed with the spleen; however, splenic calcification is visible. The liver appears normal, and there are no signs of biliary dilatation or other noticeable anomalies. Other organs, including the gallbladder, pancreas, and kidneys, exhibit regular shape, size, and density with no apparent abnormalities. No lymph nodes in the surrounding area show significant enlargement. Further investigations may be necessary to confirm and clarify these findings.","enteritis possible, splenic calcification"
66,s66," The abdominal organs demonstrate several notable findings. The intestine shows an inflamed wall, consistent with enteritis, which is exhibited as a thickened and irregular appearance of the luminal surface with enhancement on contrast-enhanced images.

Additionally, the spleen displays significant enlargement, indicative of splenomegaly. Its overall size exceeds the usual limit, suggestive of potential mass accumulation within the spleen or associated with liver diseases that might involve hepatosplenomegaly. However, further investigations are necessary to elucidate the etiology of this condition. The remainder of the organs show normal sizes and appearances on visual examination.","enteritis, splenomegaly"
67,s67," The abdomen demonstrates heterogeneous density, with the liver displaying a normal architecture. A significant dilatation is evident in the renal pelvis and calyx system indicative of hydronephrosis. Additionally, there are numerous stone-like high-density foci scattered within both kidneys, confirming the presence of multiple kidney stones. The gallbladder, pancreas, and spleen exhibit normal morphology, with no apparent abnormalities or dense lesions noted. However, an approximately 1cm sized irregularly marginated, low-density lesion is detected in the left adrenal gland, suggesting an adrenal nodule. Moreover, a unilocular cystic mass with regular margins is identified in the pelvis, suggestive of an ovarian cyst. The intestinal loops appear normal in shape and distribution without signs of abnormal distension or dense formations.","kidney stone, hydronephrosis, adrenal nodule, ovarian cyst"
68,s68," The liver parenchyma shows varying densities, suggesting potential gallstones with possible stone impacted in the gallbladder. There is associated gallbladder wall thickening consistent with acute cholecystitis. Additionally, a simple low-density lesion, indicative of a cyst, is present in the liver corresponding to a splenic cyst and an ovarian cyst are noted. No evidence of colon polyps or masses typical for colorectal cancer is visualized at this time, though a comprehensive follow-up evaluation for colon malignancies is suggested.","gallstone, cholecystitis, renal cyst, splenic cyst, ovarian cyst, colorectal cancer (possible)"
69,s69," The right and left renal regions display the presence of distinct kidney stones, appearing as areas of varying high-density within the kidneys. Enlarged renal pelvis-calyx systems indicative of hydronephrosis are noted in both kidneys. The adrenal glands exhibit nodules, with a solid and relatively homogeneous structure on enhanced images; an indistinct nodule is found in the left adrenal gland, while a distinct high-density focus suggests calcification is present within the right adrenal gland. An ovarian cyst, manifesting as a round low-density mass, is visible near one ovary with no definite evidence of any solid component or enhancement. Overall, the liver parenchyma appears normal, without significant abnormal density observed; however, some indistinct peripheral low-density foci might be noted around the liver's border areas. No signs of ascites or dilated intrahepatic duct system are detected, while both the gallbladder and pancreas demonstrate normal sizes, shapes, and density, without abnormalities.","kidney stone, hydronephrosis, adrenal nodule, ovarian cyst"
70,s70," The gallbladder contains a thickened wall and shows an increased density consistent with acute cholecystitis. A calculus is evident in the gallbladder lumen. In addition to this, there's a round, low-density lesion detected within the liver that might represent a possible gallstone. The bile duct system demonstrates no signs of dilatation.

A cystic low-density lesion is seen in the left kidney indicative of a renal cyst. No evidence of significant enlargement or calcification is noted.

Within the spleen, another cystic lesion of lower density compared to the normal surrounding tissue is detected, corresponding to a splenic cyst.

An ovarian cyst is visible within the right adnexa presenting as a well-circumscribed cystic lesion with slightly irregular wall contours and possibly moderate enlargement.

In the lower abdomen, potential irregular thickening, mucosal prominence, and stricturing are detected in certain segments of the colon suggesting a possibility of colorectal cancer; however, this would require further investigation and confirmatory studies for accurate determination. The liver parenchyma, intra- and extrahepatic bile ducts, pancreas, gallbladder, kidneys, spleen, ovaries, lymph nodes, and other peritoneal structures show no signs of any acute or chronic abnormalities.","gallstone, cholecystitis, renal cyst, splenic cyst, ovarian cyst, colorectal cancer (possible)"
71,s71," In the presented study, findings reveal moderate-sized intestinal loops with potential signs of enteritis in some regions, characterized by increased mucosal thickness and reduced lumen caliber compared to adjacent healthy segments. The spleen demonstrates several punctate calcifications distributed throughout its parenchyma. The rest of the evaluated abdominal organs including the liver, gallbladder, pancreas, and kidneys show normal morphology, density, and lack evidence of acute or chronic diseases based on the images obtained. Further investigation is warranted to establish the cause of enteritis symptoms and determine potential treatments accordingly.","enteritis possible, splenic calcification"
72,s72," In the present study, the small intestine shows some possible thickening and narrowing suggestive of enteritis. The mucosal folds appear prominent due to this condition. However, further investigation would be necessary for confirmation. In addition, a punctate calcification is visible in the spleen, which may represent a healed area or a traumatic lesion. No apparent enlargement or other abnormalities are noted in the spleen or other organs within the scope of this evaluation.","enteritis possible, splenic calcification"
73,s73," The abdomen demonstrates normal sized, smooth liver and spleen with a notable irregular calcified lesion identified within the spleen. The pancreas, gallbladder, and intestines appear unremarkable. No enlarged lymph nodes or significant intra-abdominal masses are visible. Of particular concern is a potential case of enteritis due to various findings such as loose stools and/or abdominal pain that may warrant further diagnostic testing for accurate diagnosis and management.","enteritis possible, splenic calcification"
74,s74," A mild thickening of the intestinal wall is noted suggestive of enteritis possible. There's no evident change in the size and shape of the spleen, but a small focus of calcium deposit is detected within it.","enteritis possible, splenic calcification"
75,s75," A pneumoperitoneum is observed on the imaging, indicative of an air leak possibly from a gastrointestinal perforation. In addition, a nephrolithiasis, or a calculus in the kidney, is detected within the renal calyces or renal pelvis, and there is evidence of corresponding hydronephrosis. No obvious obstructing stone can be identified within the ureters. The kidneys appear otherwise normal in shape, size, and density, and there are no signs of pyelonephritis or hydrohemeaturia.","gastrointestinal perforation, pneumoperitoneum, kidney stone"
76,s76," The colon demonstrates thickened wall and decreased luminal caliber suggestive of inflammation, likely indicative of colitis. A well-defined cystic lesion with smooth walls and anteroseptal location is observed within the liver parenchyma. The spleen exhibits an enlarged size (splenomegaly) compared to its normal counterpart, consistent with a potential underlying pathology. No further evident abnormalities are seen in the liver or pancreas during this assessment.","colitis, liver cyst, splenomegaly"
77,s77," The colon demonstrates an inflammatory process characterized by mucosal thickening and luminal narrowing, suggestive of colitis. In the liver, a well-defined unilocular cystic lesion is visualized, showing a thin regular wall with fluid density on imaging. Additionally, there's enlargement of the spleen, an organ characteristically found in the upper left quadrant of the abdomen and adjacent to the stomach, which indicates splenomegaly.","colitis, liver cyst, splenomegaly"
78,s78," The colon demonstrates thickened mucosa with a mildly enhancing lesion consistent with inflammation (colitis). A solitary simple hepatic cyst is visualized within the right lobe of the liver. Spleen size appears significantly enlarged compared to the surrounding structures (splenomegaly), but no apparent focal lesions or masses are discernible. Further investigations may be required to elucidate potential underlying causes contributing to these findings.","colitis, liver cyst, splenomegaly"
79,s79," The large intestine shows thickening of the walls with decreased peristaltic activity. This could suggest an inflammatory process consistent with colitis. The pancreas demonstrates dilation of the ducts indicative of pancreatic duct dilatation, suggesting potential obstructive etiology or pancreatitis. In addition, a well-circumscribed, low-density mass is visualized in the right renal region, possibly representing a renal mass such as a cyst or a neoplasm. Another rounded low-density lesion of similar size can be observed within the left kidney, likely representing another renal cyst. There's also evidence of hypertrophy of the adrenal glands consistent with hyperplasia, notably an enlarged left adrenal gland with no distinct lesions and a slightly larger right adrenal gland showing punctate high-density foci. Additionally, there's marked increase in size and overall diameter of the spleen, indicating splenomegaly, which could potentially be linked to conditions causing splenic enlargement or increased hematopoietic activity within the organ. The remaining renal collecting system shows no signs of dilatation or significant abnormality, although the presence of multiple renal cysts and mass may necessitate further imaging and investigation.","colitis, pancreatic duct dilatation, renal mass, renal cyst, adrenal hyperplasia, splenomegaly"
80,s80," The large intestine shows thickening of the bowel wall and enhancement on enhanced images suggestive of inflammation (colitis). There is an observed dilation of the pancreatic duct, which may be associated with underlying pathology. A round mass lesion is visible in the right kidney (renal mass) and a simple cyst is seen in the left kidney (renal cyst). Additionally, there's an indication of bilateral adrenal gland involvement; the left adrenal gland shows signs of hyperplasia while a punctate high-density lesion is present on the right side. Enlargement of the spleen, termed splenomegaly, is also evident in this imaging study. The renal pelvis-calyx system does not exhibit notable dilatation and the perirenal fat space appears clear with no abnormal density foci observed. No signs of ascites or enlarged lymph nodes are noted in the retroperitoneum.","colitis, pancreatic duct dilatation, renal mass, renal cyst, adrenal hyperplasia, splenomegaly"
81,s81," The large intestine shows thickened and irregular walls with an enhanced signal on magnetic resonance imaging, indicative of colitis. No focal ulcerations or masses are observed. There is evidence of pancreatic duct dilatation noted, specifically in the head and neck of the pancreas, which is slightly enlarged compared to the body and tail regions.

A round, low-density mass lesion is identified in the left kidney with an irregular contour. This could be suggestive of a renal mass, though no definitive enhancing margins or significant adjacent edema are noted. A separate cystic lesion, without enhancement on contrast, is also seen in the left kidney.

Increased density and tissue heterogeneity are detected in the right adrenal gland, indicative of hyperplasia. Spleen size reveals a significantly increased dimension (splenomegaly) compared to the norm. The rest of the examined abdominal organs - liver, gallbladder, and the remainder of both kidneys - show no appreciable pathology or abnormality in size, shape, density, or contour.","colitis, pancreatic duct dilatation, renal mass, renal cyst, adrenal hyperplasia, splenomegaly"
82,s82," The large intestine exhibits thickening and wall edema with decreased luminal diameter suggestive of active colitis. A focal region within the descending colon demonstrates air-fluid levels indicative of mural abscess formation.
The pancreas displays dilated main and branch ducts, suggesting potential obstruction or chronic pancreatitis.
In both kidneys, distinct lesions are observed. On the right kidney, a solid and heterogeneous renal mass with a well-defined border is visible, likely representing a renal cell carcinoma. Simultaneously, on the left kidney, a cystic lesion without calcification or solid component is evident, possibly a benign renal cyst.
Further examination reveals hyperplasia of both adrenal glands. The right adrenal gland appears enlarged and displays a punctate high-density focus, suggestive of either neoplasm or calcified nodule. On the left adrenal gland, there is evidence of enlargement but no specific densities noted.
Finally, the spleen exhibits significant enlargement indicative of splenomegaly, likely secondary to increased production or retention of red blood cells, splenic storage diseases, or hepatic cirrhosis.","colitis, pancreatic duct dilatation, renal mass, renal cyst, adrenal hyperplasia, splenomegaly"
83,s83," The liver reveals a solitary well-defined, low-density lesion with no signs of calcification or enhancement on enhanced imaging. The rest of the liver parenchyma shows homogeneous density and no abnormalities.

In the lower colon segments, findings suggest diverticular disease characterized by the presence of multiple dilated diverticuli filled with contrast material, exhibiting adjacent inflammatory stranding. Some foci exhibit rim enhancement and contain fluid-fluid levels. This finding is consistent with acute, complicated diverticulitis.","liver cyst, diverticulitis"
84,s84," The upper abdomen demonstrates irregular contours consistent with blunt trauma. Intrahepatic and extrahepatic ductal systems may exhibit dilation due to obstruction or inflammation associated with the injury. A low-density lesion of unspecified origin is seen within the liver parenchyma, warranting further investigation for possible hemorrhage, hematoma, or tumor development related to the trauma. The renal pelvis-calyx system shows a preexisting cystic lesion in one of the kidneys that may have contributed to or resulted from the injury. A detailed radiographic assessment and/or physical examination is essential for appropriate diagnostic management.","traumatic injury, renal cyst, liver lesion"
85,s85," The examination reveals a possible traumatic injury. In the abdominal section, there's evidence of a left-sided renal cyst with a visible calcification on the cyst wall and no noticeable enhancement in enhanced scans. A right-sided liver lesion is identified with an irregular shape, suggestive of possible trauma. Further assessment and imaging will be necessary for comprehensive evaluation and to guide appropriate management strategies.","traumatic injury, renal cyst, liver lesion"
86,s86," The examination reveals a significant contusion noted in multiple regions of the abdomen suggestive of traumatic injury. Within the right kidney, there exists a rounded low-density lesion, potentially indicative of a renal cyst. A discrete liver lesion, with no apparent specific characteristics or features suggesting malignancy at first glance, was identified on imaging. Further examination and additional diagnostic procedures may be warranted for accurate diagnosis and proper treatment plan in this case of multi-organ trauma.","traumatic injury, renal cyst, liver lesion"
87,s87," A moderate hepatomegaly with irregular margins is observed in the liver. The liver parenchyma shows heterogeneous density with an area of low attenuation consistent with a lesion in segment VII. No signs of capsular shift are present, suggesting minimal trauma. The cystic low-density lesion measures about 3cm in diameter in the right kidney, exhibiting smooth wall calcifications and no visible enhancement on contrast imaging. There is no sign of significant hydronephrosis or hydrothorax observed in relation to the liver lesion. The spleen shows normal size and density without any definite abnormal foci or splenomegaly.","traumatic injury, renal cyst, liver lesion"
88,s88," A ruptured kidney is evident, with hematoma visible within the renal compartment. There's increased nephrogram density due to contrast medium leakage. Perinephric and/or retroperitoneal hematoma may be present as well. Possible surrounding inflammation and irritation are indicative of the injury, leading to potential urinary tract complications and nearby organ compression. The involved kidney appears asymmetrical with its normal counterpart.",ruptured kidney
89,s89," The right renal parenchyma demonstrates extensive hypodensity and heterogeneous attenuation consistent with acute hemorrhage, suggesting a possible rupture of the kidney. Surrounding hematoma and perirenal edema are evident. The left kidney appears intact with normal size, shape, and density. There is no significant abnormality in other organs visualized within the scanned field.",ruptured kidney
90,s90," The right kidney shows an area of extravasation and heterogeneous density consistent with a recent hemorrhage, indicating a likely rupture. The left kidney, spleen, and surrounding perirenal fat space appear unremarkable. There is evidence of possible peri-nephric hematoma in the region of the ruptured kidney.",ruptured kidney
91,s91," The left kidney shows significant contour irregularity and expansion compared to the right kidney, suggesting potential rupture or hematoma. Perirenal hematoma is noted in the renal bed area of the affected side with extravasation into the adjacent pararenal tissue. Enhancement is decreased in the affected region due to the presence of the hematoma, which may impair the visualization of underlying renal tissue. There's also peri-nephric fat stranding on the left side.",ruptured kidney
92,s92," A solid adrenal gland lesion is identified on imaging, suggestive of a pheochromocytoma. The adrenal gland shows increased size with heterogeneous enhancement, consistent with the characteristics of this tumor. Additionally, the presence of a nephrolithiasis, or kidney stone, is evident in the respective urinary tract. Further investigation and management of both conditions are advised, as they may require specialized attention due to their potentially complicated nature.","pheochromocytoma, kidney stone"
93,s93," A well-defined, rounded hypodense lesion with mild contrast enhancement is identified in the right adrenal gland, which is consistent with a possible pheochromocytoma. In addition, there's evidence of a renal calculus observed in one or both kidneys, though no details are given regarding its exact location or size.","pheochromocytoma, kidney stone"
94,s94," The right adrenal gland exhibits an enlargement and shows a well-circumscribed high-density mass, characteristic of a suspected pheochromocytoma. No significant abnormalities are observed in the liver, spleen, or gallbladder. Intrahepatic and extrahepatic bile ducts appear normal in caliber. The pancreas and intestinal loops also demonstrate no apparent anomalies in their respective sizes, shapes, or densities. However, a potential calculus is noticed within the collecting system of the left kidney, adjacent to the suspected mass in the right adrenal gland. Further investigations and specialist referral are advised for further evaluation and management.","pheochromocytoma, kidney stone"
95,s95," The left adrenal gland exhibits an enlargement with a focal hyperdense lesion, suggestive of pheochromocytoma. This abnormality is adjacent to a well-defined calculus within the corresponding kidney. The right adrenal gland and the rest of the urinary tract structures appear normal. The liver shows homogeneous density with no definite abnormalities detected. The intrahepatic bile ducts show no dilation, while the gallbladder demonstrates normal size, shape, and density without any suspicious density foci within. The spleen, pancreas, intestinal loops, and the remainder of the urinary tract exhibit no noteworthy changes in appearance or abnormal densities. No ascites or lymphadenopathy is noted.","pheochromocytoma, kidney stone"
96,s96," The right kidney demonstrates a high-density lesion, suggestive of infarction, with surrounding decreased parenchymal density. There is also the presence of a cystic low-density lesion in the left kidney, with calcification visible on the cyst wall. No enhancement is seen within the lesions on enhanced scans.","kidney infarction, renal cyst"
97,s97," A low-density irregular lesion is identified in the right lobe of the liver. Enhancement characteristics are not clearly definable on enhanced scans.
The spleen and gallbladder appear normal in size and density with no signs of abnormal distribution or thickening.
No apparent dilations are observed within the intrahepatic and extrahepatic bile ducts. The pancreas demonstrates homogeneous density.
An area of decreased enhancement is visible in the inferior pole of the left kidney, consistent with a diagnosis of infarction.
No abnormal lesions are seen within other parts of the kidneys or adjacent structures, including the adrenal glands, perirenal fat space, and retroperitoneum.","liver lesion, kidney infarction"
98,s98," The liver parenchyma exhibits signs of chronic changes suggestive of cirrhosis with nodularity and areas of decreased density. These alterations may result in an irregular surface with varying hepatocellular morphology. Consequent to the underlying hepatic disease process, a dilated portal vein is present, indicating portal hypertension.

An enlarged spleen (splenomegaly) due to accumulation of blood is detected in the upper left abdomen. This may lead to pressure effects on neighboring organs. In addition, ascites, which are excess free fluid within the peritoneal cavity, can be observed. This condition further contributes to increased pressure and displacement of the intra-abdominal organs.

Presence of esophageal varices due to portal hypertension is noted. They appear enlarged and dilated with an increased risk for potential rupture and gastrointestinal bleeding. Appropriate diagnostic follow-up and treatment options are required given the patient's significant findings.","cirrhosis, portal hypertension, splenomegaly, ascites, varices"
99,s99," A round low-density lesion, identified as an adrenal nodule, is detected in the right adrenal gland. The lesion appears to have infiltrated the adjacent adrenal tissue, suggestive of possible adrenocortical malignancy. Additional findings reveal a soft tissue mass arising from the abdomen and pelvis on the same side as the nodule, compatible with neuroblastoma. Characteristic imaging features of this tumor include bone destruction and calcification in some instances, along with a broad base of attachment to adjacent structures. These findings indicate that the presented adrenal lesion may represent an extensive neuroblastoma metastasis involving the adrenal gland. Further diagnostic tests, including biopsy, would be recommended for definitive confirmation.","adrenal nodule, neuroblastoma"
100,s100," A well-circumscribed, low-density lesion is noted on the right adrenal gland, consistent with an adrenal nodule. Additionally, findings are suggestive of neuroblastoma, as multiple focal lesions with irregular contours, moderate-high attenuation, and peripheral enhancement are seen throughout the abdomen. The liver shows no apparent enlargement or unusual density pattern, with no obvious intrahepatic bile duct dilation observed. Gallbladder and spleen are of normal size and shape, and there is no indication of ascites or enlarged lymph nodes in the hepatoduodenal ligament or porta hepatis. The pancreas also shows normal shape, size, and density with no evidence of tumor invasion. Further diagnostic work-up may be required for a definitive diagnosis and staging.","adrenal nodule, neuroblastoma"
101,s101," A round high-density lesion, identified as an adrenal nodule, is visible in one of the adrenal glands. This nodule demonstrates enhanced uptake on imaging studies. Furthermore, a heterogeneous soft tissue mass with variable intensities and calcification is noted in the abdomen, indicative of neuroblastoma. The mass appears to be originating from or involving the sympathetic chain ganglia in close proximity to the spinal column, as commonly observed with this condition. Other organs show no evidence of metastatic involvement.","adrenal nodule, neuroblastoma"
102,s102," A round high-density lesion is noted in the left adrenal gland with possible mass effect on the surrounding structures. Additionally, there is evidence of a retroperitoneal masses that suggests an intrabdominal neoplasm, specifically neuroblastoma. Further investigation and staging are recommended to confirm this diagnosis and assess extent of disease spread.","adrenal nodule, neuroblastoma"
103,s103," A low-density hepatocellular lesion is present, suggesting the presence of hepatitis. There is no definite evidence of liver cirrhosis. The intrahepatic and extrahepatic bile ducts are not obviously dilated, with normal course observed. However, an abnormal thickening and a clear mass are visible within the gallbladder. This gallbladder mass might indicate the presence of neoplasia or gallstones that require further investigation. The spleen shows homogeneous density, while the pancreas shows no signs of significant changes in shape or density. No abnormal distribution, size, or density of intestinal loops are observed, with no apparent ascites detected. Further studies may be needed for proper evaluation and diagnosis, especially considering the presence of gallbladder mass alongside hepatitis.","hepatitis, gallbladder mass"
104,s104," The liver exhibits varying degrees of abnormalities, indicating potential hepatitis. Areas of heterogeneous density are noted with multiple focal lesions. On further investigation, an irregular mass is observed within the gallbladder. This gallbladder mass demonstrates abnormal enhancement on enhanced imaging sequences. The remaining intra-abdominal organs appear normal upon examination. Further diagnostic procedures are recommended for comprehensive evaluation and appropriate management.","hepatitis, gallbladder mass"
105,s105," The liver demonstrates an abnormal density pattern, consistent with hepatitis. Various lobes display different grades of density heterogeneity, indicating active inflammation or degeneration processes. Biliary ductal structures show minimal to moderate dilation due to obstructive etiologies. The gallbladder presents a notable mass that enhances markedly on contrast administration, suggestive of malignancy.","hepatitis, gallbladder mass"
106,s106," The liver reveals an area of irregular, increased density, suggesting hepatic lesions. This could be indicative of inflammation or infection related to hepatitis. A substantial soft tissue density mass is seen within the right lumbar region, suggestive of a gallbladder mass. Further investigation, including diagnostic imaging, would be necessary to determine the exact nature and extent of this finding. The intrahepatic and extrahepatic bile ducts appear to have their normal configuration at this time. No obvious abnormal density is noted within the spleen, pancreas, or surrounding peritoneum.","hepatitis, gallbladder mass"
107,s107," The stomach exhibits an abnormal growth with increased density, suggestive of gastric lymphoma. No definitive abnormalities are observed in the liver parenchyma or gallbladder. The intrahepatic and extrahepatic bile ducts appear normal, as does the pancreas. There is a cystic low-density lesion seen in the left kidney, with no associated findings of complications. The right kidney shows no notable abnormalities.","gastric lymphoma, renal cyst"
108,s108," A gastrointestinal (GI) system examination reveals a suspected malignancy involving the stomach. The wall of the stomach appears thickened, and multiple nodularities with heterogeneous enhancement are seen within it. These features suggest possible lymphoid involvement or lymphoma in this area.

A cystic low-density lesion is also detected in the left kidney. This lesion exhibits no signs of enhancement on enhanced scans, indicative of a benign renal cyst. The rest of the urinary system shows no remarkable abnormalities or signs of obstruction.","gastric lymphoma, renal cyst"
109,s109," A thickened and enlarged gastric wall with lobularity and marked enhancement is noted, suggesting the presence of a gastric lymphoma. Additionally, a cystic low-density lesion is observed in one of the kidneys, without visible solid components or calcification within. No enhancement is seen on enhanced scans for this renal cyst.","gastric lymphoma, renal cyst"
110,s110," The stomach reveals a homogeneously enlarged mass with an irregular shape and enhances on contrast enhanced imaging. The histology suggests gastric lymphoma. A cystic low-density lesion is observed in the left kidney, showing no apparent change in size from the previous imaging, likely representing a simple renal cyst. No abnormal enhancement or thickening of the renal parenchyma is noted. The remainder of the organs show normal shape and density.","gastric lymphoma, renal cyst"
111,s111," In this CT scan, an infiltrative lesion is identified within the wall of the distal ileum, which is highly suggestive of small intestinal lymphoma. The affected segment shows irregular narrowing with obliteration of normal mucosal layers. Enlarged and encompassed mesenteric lymph nodes are also noted along the involved portion. Additional regions of the small intestine show normal appearance. No evident abnormalities are observed in the remainder of the exam. Further diagnostic workup, including endoscopic biopsy, may be warranted to confirm this suspected diagnosis.",small intestinal lymphoma
112,s112," The gastrointestinal tract demonstrates multiple well-defined lobulated lesions predominantly involving the distal jejunum and proximal ileum. These masses show significant wall thickening, leading to irregular contour, and result in an associated dilated loops of the small intestine proximally and distally to these lesions. On contrast enhancement scans, these masses show avid enhancement consistent with lymphomatous infiltration. Lymph nodes along the mesenteric vessels appear enlarged with some demonstrating central necrosis or nodular enhancements, suggestive of involved lymphadenopathy. No significant hepatic, renal, pancreatic, or splenic abnormalities are detected. The findings are suggestive of small intestinal lymphoma.",small intestinal lymphoma
113,s113," In the presented image, a round, expansile, hypodense lesion with marked circumferential thickening is observed in the mesentery and bowel wall, consistent with small intestinal lymphoma. Enhancement is demonstrated post-contrast administration. The remainder of the abdomen is unremarkable with no obvious masses or dilations in the gastrointestinal system, gallbladder, pancreas, liver, and kidneys.",small intestinal lymphoma
114,s114," In this study, we focus on a suspected small intestine malignancy, specifically an infiltrative process within the lymphatic system. There are numerous circumferentially distributed polypoid or nodular focal lesions within the proximal and mid- jejunum. These masses have enhanced contrast uptake suggestive of lymphomas or other lymphoproliferative disorders. Additional evaluations, including histological biopsy and immunophenotyping, are necessary to establish a definitive diagnosis and further delineate the cell of origin (B-cell versus T-cell), grade, and specific subtype. The remainder of the small bowel, as well as other abdominal structures including the liver, pancreas, spleen, gallbladder, and kidneys, exhibit normal morphology on visual examination without overt pathologies or structural anomalies noted.",small intestinal lymphoma
115,s115," The omentum displays increased thickening indicative of inflammatory changes. A reduced size is observed in the left kidney (atrophied), and a cystic low-density lesion with no apparent enhancement is visible on this affected kidney. On the other hand, the right kidney shows normal dimensions. An inguinal hernia presents itself on the abdomen.","omental inflammation, renal atrophy, renal cyst, hernia"
116,s116," The abdominal cavity reveals moderate-to-severe inflammation within the omentum, presenting with a thickened appearance. The right kidney shows evidence of atrophy and is reduced in size. Additionally, a cystic low-density lesion with no visible calcification is present on the surface of the atrophied kidney. The left kidney exhibits normal architecture.

No herniation is visibly identified through this imaging examination, although there are signs consistent with an underlying straining process or previous history of abdominal hernia. The remainder of the abdominal organs and tissues appear to be unremarkable upon visual inspection.","omental inflammation, renal atrophy, renal cyst, hernia"
117,s117," The findings indicate evidence of omental inflammation, characterized by enhanced inflammatory changes in the fat-containing structure surrounding the abdominal organs. This inflammation might cause adjacent tissues to appear thickened or enlarged.

The left kidney shows signs of atrophy with reduced size, possibly related to long-term decline or scarring of renal tissue. Additionally, a cystic low-density lesion is seen in the remaining part of the kidney, exhibiting no apparent enhancement on enhanced scans.

Lastly, there appears to be a hernia in an abdominal wall area, indicating protrusion of the viscera through the weakened musculoskeletal structure, most likely the inguinal canal.","omental inflammation, renal atrophy, renal cyst, hernia"
118,s118," The findings indicate omental thickening suggestive of inflammation. A small area of decreased kidney volume with an indistinct outline is seen on the left side, indicating atrophic changes in the kidney. Additionally, a round, low-density lesion, potentially a cyst, is found in the same affected kidney. Lastly, a hernia defect is visualized without identifiable signs of intestinal obstruction or abdominal wall hematoma.","omental inflammation, renal atrophy, renal cyst, hernia"
119,s119," The colon shows a thickening of its antimesenteric aspect in the cecum, indicative of inflammation likely due to acute epiploic appendagitis. This condition involves swelling of one or more epiploic appendages (small fatty appendices attached to the outer surface of the colon). No evidence of adjacent abscess or perforation is seen, with normal pericolic fat appearance and integrity of colonic walls.",cecal epiploic appendagitis
120,s120," In this abdominal computed tomography scan, an inflammatory condition known as cecal epiploic appendagitis is evident. A well-defined focus of enhanced soft tissue density, likely indicative of an inflamed appendage, is observed arising from the posterolateral surface of the cecum. No free air or signs of perforation are seen. The surrounding mesentery demonstrates edema and increased vascularity, characteristic of the inflammatory process. Other abdominal viscera appear normal in shape, size, and density, with no other evident abnormalities. The psoas muscle is not involved in this condition. The patient should be managed accordingly, taking into account local standards and guidelines for treatment of this condition.",cecal epiploic appendagitis
121,s121," The colon shows a thickened appearance in the right lower quadrant with enhancement on enhanced images, indicative of acute inflammation in an epiploic appendix, most likely located on the cecum. No evidence of abscess or free air is found in the peritoneal cavity. The other organs are not remarkably different compared to normal standards.",cecal epiploic appendagitis
122,s122," A rounded inflammatory mass with enhancing edges is detected in a pedunculated epiploic appendage, emanating from the ascending colon. This finding suggests the diagnosis of cecal epiploic appendagitis, which shows hyperemia and increased thickness in its accompanying mesenteric fat. There is no evidence of acute abdomen or local peritonitis.",cecal epiploic appendagitis
123,s123," A large low-density mass is noted in the left lobe of the liver with indistinct borders and associated with dilation of the biliary tree, suggestive of a malignant process likely to be a carcinoma arising from the bile duct. Lymph nodes within and around the portal and paracaval regions show abnormal enlargement indicative of metastasis. Additionally, there is evidence of dilated renal pelvis consistent with hydronephrosis. Further examination reveals calculi in the renal pelvis contributing to the obstructive process. A small calcified lesion in the right kidney raises concern for another kidney stone or nephrolithiasis. However, a separate hepatic lesion of uncertain character, irregular and inhomogeneous density, is noted as well, requiring further diagnostic evaluation.","bile duct carcinoma, lymphadenopathy, kidney stone, hydronephrosis, liver lesion"
124,s124," A suspicious high-density mass is noted in the extrahepatic bile duct, concerning for a carcinoma. Enlarged, rounded density foci are observed in the surrounding lymph nodes, indicating lymphadenopathy. The gallbladder shows no significant abnormalities; however, dilatation and dyskinesis are present within the renal pelvis-calyx system suggestive of hydronephrosis. In addition, a small calculus is seen in the distal ureter indicating the presence of a kidney stone. Focal, irregular hypodense lesion is identified within the liver, suggesting the possibility of hepatic involvement or secondary metastasis from the bile duct carcinoma.","bile duct carcinoma, lymphadenopathy, kidney stone, hydronephrosis, liver lesion"
125,s125," A rounded hypodense mass is noted within the region of the hepatobiliary tract suggestive of bile duct carcinoma. Enlarged and nodular retroperitoneal lymph nodes indicate the presence of lymphadenopathy. The liver demonstrates an irregular heterogeneous appearance due to the lesion, with possible associated dilation of the intrahepatic bile ducts indicative of hydronephrosis. Additionally, a small rounded hypodense density consistent with a kidney stone is identified within the collecting system. No additional notable abnormalities are evident within the pancreas or spleen. The intestinal loops show no remarkable irregularity or dilatation.","bile duct carcinoma, lymphadenopathy, kidney stone, hydronephrosis, liver lesion"
126,s126," A low-density mass with enhancing margins is noted in the common biliary duct consistent with bile duct carcinoma. There are multiple enlarged retroperitoneal lymph nodes suggesting lymphadenopathy. In addition, there is a calculous opacity seen within the right renal calyx indicative of a kidney stone. The affected renal pelvis shows mild dilatation due to obstructive effects from the calculus, suggestive of hydronephrosis. Lastly, a low-density hepatic lesion is visualized without definite enhancing features or signs of acute disease progression. Further workup is advised for complete characterization and staging.","bile duct carcinoma, lymphadenopathy, kidney stone, hydronephrosis, liver lesion"
127,s127," The appendices epipliches appear to exhibit inflammation, indicative of epiploic appendagitis. No specific abnormalities are observed in the other abdominal organs or the peritoneum, including the liver, gallbladder, spleen, pancreas, intestines, or retroperitoneal tissues. The appendices epipliches appear to have normal size and shape prior to inflammation, and their current irregular appearance may be related to inflammatory changes. The underlying cause for the observed appendicular inflammation is not visually evident on imaging alone and may require additional laboratory tests or patient history for full determination.",epiploic appendagitis
128,s128," In this imaging examination, there is evidence of inflammation in an epiploic appendage, a fat-filled structure extending from the outer surface of the cecum, a pouch located in the lower right abdomen. This appendage presents with prominent enhancement and periappendicular fat stranding on the enhanced sequences, consistent with the characteristics of epiploic appendagitis. There are no notable abnormalities observed in adjacent structures such as the cecum or appendix. No free air or other complications, such as a mass, were noted. The findings suggest the presence of inflammation in an epiploic appendage and likely explain the patient's current symptoms related to this area. Further follow-up and appropriate management based on the clinical scenario will be essential.",cecal epiploic appendagitis
129,s129," A rounded inflammatory lesion, termed as epiploic appendagitis, is detected within the right paracolic gutter. The affected appendage shows enhancing thickening with surrounding fat stranding. No other appreciable abnormalities are discernible in the adjacent organs such as the liver, spleen, pancreas, and kidneys. No enlarged lymph nodes are visible nearby, suggesting localized infection without significant systemic involvement.",epiploic appendagitis
130,s130," An appendage located within the right cecum, primarily involving the epiploic fat, displays inflammatory changes and edema. These changes are evidenced by enhancement on enhanced imaging scans. No other abnormalities are noticeable in surrounding organs such as the kidneys, liver, or pancreas.",cecal epiploic appendagitis
131,s131," The gallbladder exhibits distended walls and an irregular contour consistent with carcinoma in situ of the bile duct. Additionally, there is a poorly-defined, heterogeneous, hypodense lesion visible in the right hepatic lobe suggestive of primary liver cancer.","bile duct cancer, liver lesion"
132,s132," The gallbladder shows irregular walls and an increased size compared to the previous study. A mass lesion is seen originating from the porta hepatis region. The adjacent bile ducts appear dilated with distal filling defects suggestive of an obstruction by the aforementioned lesion. Hepatic parenchyma exhibits abnormal heterogeneous density likely representing infiltration or invasion of the malignant lesion. Additionally, a suspicious lesion with variable density is seen in the liver lobe other than the mass origin site. Further evaluation and follow-up imaging are advised to assess tumor growth and potential involvement of adjacent structures or spread beyond the liver.","bile duct cancer, liver lesion"
133,s133," A mass is identified within the right hepatic lobe with irregular margins and variable density on imaging studies, suggesting a possible malignant lesion in the liver. Dilatation of the intrahepatic and extrahepatic bile ducts is noted, consistent with obstructive changes related to the lesion. The gallbladder appears contracted and the pancreas, spleen, and intestinal loops are relatively normal in appearance and configuration. A further evaluation and biopsy of the suspected liver lesion may be necessary for definitive diagnosis and staging of potential bile duct cancer.","bile duct cancer, liver lesion"
134,s134," The liver parenchyma shows heterogeneous density with an irregular margin and focal area of low attenuation indicating a probable hepatic lesion. Enhancement is noted within this lesion following contrast administration. There is dilation observed in the bile ducts suggestive of biliary obstruction. The gallbladder appears to be enlarged with an irregular wall thickening. Masses arising from the liver are likely causing these changes. A mass lesion within the right hepatic lobe exhibiting solid and cystic components is observed on imaging, suggesting malignancy involving the biliary system and liver.","bile duct cancer, liver lesion"
135,s135," Multiple focal areas of active bleeding are noted throughout the gastrointestinal tract on the imaging study, which is consistent with a diagnosis of gastrointestinal bleeding. No clear cause of bleeding can be identified from the available images.",gastrointestinal bleed
136,s136," The upper gastrointestinal tract exhibits signs of active bleeding, evidenced by the presence of melena in the patient's stool and decreased hemoglobin levels. A solitary, round, low-density lesion is detected in the liver, with characteristics consistent with a simple hepatic cyst. The rest of the liver, gallbladder, pancreas, spleen, and intestinal loops show normal shape, size, and density without signs of obstruction or abnormal enhancement. The diagnosis indicates gastrointestinal hemorrhage, complicated by a liver cyst. Further investigation and intervention may be necessary to identify the cause of the GI bleed and manage both conditions accordingly.","gastrointestinal bleed, liver cyst"
137,s137," Multiple locations within the gastrointestinal tract demonstrate irregular pooling of contrast medium suggestive of active bleeding, primarily localized in the distal stomach and proximal small bowel segments. These regions exhibit focal enlargement, loss of organized architecture, and mucosal disruption with heterogeneous enhancement post-contrast injection. Blood accumulation is also observed around some of these areas. The colon and rectum do not demonstrate any evident bleeding signs or pathologies on this study. Further assessment may be required for precise lesion characterization and treatment planning.",gastrointestinal bleed
138,s138," The liver shows a low-density cystic lesion with no significant calcification noted. Gallbladder contains multiple densities, indicative of the presence of gallstones. Bile ducts are significantly dilated in their extrahepatic and intrahepatic portions. An abnormal narrowing (annular pancreas) is seen in the pancreatic head. In addition, a cyst is also detected in the right kidney. Furthermore, another cyst is observed in the left kidney.","liver cyst, gallstone, bile duct dilatation, annular pancreas, kidney stone, renal cyst"
139,s139," The liver exhibits multiple low-density lesions, indicative of cystic changes. Gallstones are present within the gallbladder, as demonstrated by radiographic imaging. A marked dilatation of the bile ducts is noted, suggesting an obstruction in the biliary system. An annular pancreas is also identified, with the body and tail of the pancreas surrounding the second portion of the duodenum, potentially leading to functional disturbance. Furthermore, calcification of cystic lesions in the kidneys is evident. Renal cysts are present in both kidneys. The findings collectively suggest potential concomitant hepatobiliary and renal pathologies with obstructive elements and anomalous pancreatic anatomy.","liver cyst, gallstone, bile duct dilatation, annular pancreas, kidney stone, renal cyst"
140,s140," The liver presents with a cystic lesion of indeterminate etiology, without any calcifications visible. The right intrahepatic duct exhibits mild to moderate dilation. Gallbladder demonstrates distension with numerous wall-casting calculi, with possible acoustic shadowing seen. Pancreas presents with an annular narrowing in its head and uncinate process suggestive of the presence of annular pancreas. No significant enlargement or cystic changes are seen in the kidneys, although several punctate low-density lesions may represent possible microcalcifications, such as kidney stones. Mild dilatation is noted within some sections of the bile duct system, extending from the hepatic hilum to the level of the ampulla. The pancreas also displays possible areas of enzyme leakage within peripancreatic fat and along adjacent bowel loops due to annular narrowing. No remarkable lymphadenopathy is observed in the surrounding tissues.","liver cyst, gallstone, bile duct dilatation, annular pancreas, kidney stone, renal cyst"
141,s141," The liver exhibits multiple round, low-density lesions, indicative of cysts. No apparent calcification or enhancing structures are noted within the cysts. There is no significant dilation or irregularity in the bile ducts, though mild dilatation is detected in the extrahepatic bile ducts proximal to the hilum. The gallbladder demonstrates a stone density with some surrounding wall thickening, possibly due to inflammation from the impacted gallstone.

The pancreas presents an annular narrowing at its body and tail portions, creating an encircling structure resembling a donut or sausage shape, indicative of annular pancreas. No distinct low-density foci are evident inside the organ.

In both kidneys, separate low-density lesions can be observed consistent with cysts. Calcification in one kidney suggests possible stone formation within a renal cyst.

No other significant findings were identified within the abdominal cavity, such as masses or effusion (ascites). Further investigations and imaging studies might be necessary to comprehensively assess the individual lesions, bile duct dilatation, and the possible underlying etiologies contributing to these abnormalities.","liver cyst, gallstone, bile duct dilatation, annular pancreas, kidney stone, renal cyst"
142,s142," The stomach exhibits an irregular contour with a lobulated and infiltrating lesion suspicious for gastric cancer. There is mild thickening of the stomach wall associated with enhanced uptake on contrast scans. There are signs of ascites as indicated by fluid accumulation within the peritoneal cavity.
A cystic low-density lesion is seen in the left kidney, without visible enhancement on the scans.
Mildly enlarged lymph nodes, indicative of lymphadenopathy, are detected in various regions around the abdomen and pelvis.
No abnormalities are visibly apparent in other organ systems assessed. Further investigation is required for a definitive diagnosis.","gastric cancer (possible), ascites, renal cyst, lymphadenopathy"
143,s143," The liver reveals a single round, low-density lesion. No signs of internal enhancement are detected on the enhanced scans. Pancreatic tissues exhibit numerous punctate high-density areas indicative of calcifications. Adjacent to the splenic hilum, an additional spleen is evident. In the gastrointestinal tract, a possible mass-like abnormality can be noted in the region of the stomach, but definite malignant features cannot be ascertained without further imaging or diagnostic measures. Furthermore, multiple renal cystic lesions are seen scattered across both kidneys. Lastly, moderate-to-severe atherosclerotic plaque deposition is detected in the peripheral vessels throughout the abdomen, suggestive of extensive atherosclerosis.","liver cyst, pancreas calcifications, accessory spleen, gastric cancer (possible), renal cyst, atherosclerosis"
144,s144," In the gastric region, there appears to be an irregular thickening and dilatation of the stomach lumen suggesting a potential gastric mucosal lesion. This area exhibits enhancement on contrast enhanced images. Additionally, localized wall thickening is observed, accompanied by adjacent loss of fat planes and focally obscured margins suggestive of invasion into the adjacent tissue structures.",gastric cancer (possible)
145,s145," A mass is seen within the stomach with heterogeneous density, which may be indicative of possible gastric cancer. Moderate free fluid accumulation within the peritoneal cavity, referred to as ascites, is observed. In addition, a cystic low-density lesion is present in the left kidney. The lymph nodes demonstrate enlargement in various locations (lymphadenopathy), indicating potential metastatic involvement. No abnormal findings are reported in the spleen, liver, or pancreas in this imaging evaluation.","gastric cancer (possible), ascites, renal cyst, lymphadenopathy"
146,s146," Both kidneys show multiple low-density, cystic lesions, a characteristic feature of bilateral polycystic kidney disease. No definitive enlargement is noted for the individual kidneys. The renal pelvis-calyx system exhibits a mild dilation possibly due to the presence of the multiple cysts.

An additional finding includes pneumoperitoneum, as air is visible within the peritoneal cavity. This may be associated with a surgical intervention or an intestinal perforation. Further investigation may be required for confirmation and treatment management.","bilateral polycystic kidneys, pneumoperitoneum"
147,s147," Both kidneys demonstrate multiple cysts throughout, giving a characteristically speckled appearance, consistent with bilateral polycystic kidneys. There is presence of air in the peritoneal cavity (pneumoperitoneum), which may suggest a rupture or leakage from a hollow viscus, such as the gallbladder or colon. The lung fields show normal architecture without focal opacities, indicating the air is confined to the abdomen and pelvis. No definite signs of acute inflammation are evident elsewhere in the body.","bilateral polycystic kidneys, pneumoperitoneum"
148,s148," The liver parenchyma exhibits homogeneous density, and no definite abnormal densities are noted. Neither intraluminal air nor thickening of the gallbladder wall is observed. There's a normal size and shape of the spleen with uniform density, though some punctate low-density foci are visible within it. The pancreas appears normal in terms of its size, shape, and density as well, and no clearly abnormal densities or focal enlargement is apparent. No notable dilations of the biliary system can be detected. The small intestines have a regular configuration, without abnormal shapes or density distribution, with no indications of free fluid within them suggestive of ascites.

The remarkable feature noted on imaging are the bilateral presence of multiple round cystic low-density lesions consistent with polycystic kidney changes. Furthermore, air is detected in the peritoneal cavity indicative of pneumoperitoneum. There are no enlarged lymph nodes observed in the retroperitoneal area, but caution should be exercised when considering a possible secondary source of the intraperitoneal air due to surgical procedures or traumas that could potentially lead to such finding.","bilateral polycystic kidneys, pneumoperitoneum"
149,s149," Both kidneys exhibit multiple cystic low-density lesions, characteristic of bilateral polycystic kidney disease. No solid renal masses are visible, and the cortex and medulla show normal contrast enhancement. The surrounding perirenal fat is free from any abnormal densities or signs of inflammation.

Intraperitoneal air, or pneumoperitoneum, is present within the abdominal cavity, which may be an indirect sign of a ruptured organ such as the kidney or gastrointestinal tract. The diagnosis requires further investigations and possible imaging studies to identify the source of this condition.","bilateral polycystic kidneys, pneumoperitoneum"
150,s150," The abdominal organs show mixed findings. The liver demonstrates diffuse increased density indicative of steatosis, or fatty infiltration. No specific cystic lesions are evident on imaging within the liver parenchyma.

In contrast, a solitary well-defined low-density area suggestive of a simple hepatic cyst is identified.

Moving towards the pancreas, there's an incidental finding of ectopic pancreatic tissue noted within the posterior aspect of the left lobe of the liver. The pancreatic gland itself appears normal in size and density with no abnormal lesions or mass.

The kidneys show differing pathologies. The right kidney presents with a non-calcified, well-defined high-density lesion characteristic of a renal calculus (kidney stone).

No comparable focal densities are noted in the left kidney, but there exists a minor complexity associated with the presence of multiple small simple cysts throughout its parenchyma. The overall structure and function of both kidneys remain unaffected by these findings.","ectopic pancreas, fatty liver, liver cyst, kidney stone"
151,s151," The abdominal organs show some distinct anomalies on the presented scan. Starting with the liver, there is evidence of a cystic lesion identified. The liver's general shape and size appear to be normal; however, a significant portion is characterized by lower density. Moving onto the pancreas, an ectopic pancreatic tissue, uncommon for its location, has been noted. The kidneys show contrasting conditions - one contains calculi within the renal pelvis-calyx system. Despite this finding, the affected kidney retains normal size and shape. Lastly, there are signs indicative of a fatty liver disease process, which contributes to the lower density seen in the hepatic parenchyma overall. Further investigations or follow-ups may be recommended for these detected abnormalities to monitor potential progression or need for interventional treatment.","ectopic pancreas, fatty liver, liver cyst, kidney stone"
152,s152," The abdomen reveals a moderate degree of hepatomegaly, suggestive of fatty liver infiltration. The liver parenchyma displays numerous hypodense areas scattered throughout, indicating the presence of multiple cysts. In the lower aspect of the right lobe, there appears to be an ectopic pancreatic tissue causing some distortion and irregularity. An anterior calcification in the region can be seen, which corresponds to the site of the ectopic pancreas. On the left side, a stone is identified within the kidney, characterized by increased density with associated surrounding perirenal inflammation. No signs of obstruction or dilation in the urinary system are evident.","ectopic pancreas, fatty liver, liver cyst, kidney stone"
153,s153," The liver demonstrates an increase in echogenicity and volume, suggestive of steatosis. A well-defined low-density lesion with anechoic components is visualized in the right hepatic lobe.

In the pancreas, a focal aberration in positioning consistent with ectopic tissue is identified, typically near the duodenum. The remainder of the pancreas appears normal in size and density.

A calculus within the right kidney ureter, showing shadowing on the affected side, indicates a potential obstruction caused by nephrolithiasis.

No other remarkable findings are present. Further imaging or labwork may be needed to fully evaluate these abnormalities.","ectopic pancreas, fatty liver, liver cyst, kidney stone"
154,s154," The gallbladder shows evidence of thickening and distension indicative of inflammation (cholecystitis). In the second part of the duodenum, a small outpouching (diverticulum) is visible. Additionally, a solitary, round, and low-density lesion is present in the liver without obvious signs of enhancement or connection to nearby structures, consistent with a cystic lesion.","cholecystitis, duodenal diverticulum, liver cyst"
155,s155," The gallbladder presents as a thickened organ with evidence of inflammation suggestive of cholecystitis. There is no identifiable stone in the gallbladder lumen. A saccular outpouching is observed in the proximal third portion of the duodenum, which represents a duodenal diverticulum. Additionally, there's an anechoic lesion detected in the liver with rounded borders, consistent with a simple hepatic cyst. The rest of the liver parenchyma shows normal architecture and no other definite abnormalities.","cholecystitis, duodenal diverticulum, liver cyst"
156,s156," The liver displays markedly increased echogenicity and is significantly enlarged, suggestive of cirrhosis. An enlarged spleen, or splenomegaly, is noted with its long axis extending more than 12 cm below the costal margin. A distended gallbladder indicates cholecystitis. A diverticulum is observed in the duodenum.","cirrhosis, splenomegaly, cholecystitis, duodenal diverticulum"
157,s157," The liver demonstrates multiple areas of nodularity with overall heterogeneous density consistent with cirrhotic change. There is notable enlargement of the spleen, indicative of splenomegaly. A thickened gallbladder wall and pericholecystic fluid are seen suggestive of cholecystitis. Furthermore, a diverticulum is visualized in the duodenum.","cirrhosis, splenomegaly, cholecystitis, duodenal diverticulum"
158,s158," The right hepatic lobe exhibits diffuse inflammatory changes consistent with acute cholecystitis. A calcified mass, potentially a gallstone, is visible within the gallbladder lumen. Multiple enlarged, rounded low-density lymph nodes are detected in the porta hepatis and peri-celiac region, indicative of lymphadenopathy.
The left adrenal gland reveals signs of hyperplasia, presenting as a larger than usual adrenal mass. A punctate high-density lesion within the right adrenal gland suggests possible calcification. A well-defined round low-attenuation mass with enhancing septations is seen in the upper pole of the right kidney, compatible with mesenchymal tumor.","cholecystitis, gallstone, lymphadenopathy, adrenal hyperplasia, mesenchymal tumor"
159,s159," The gallbladder demonstrates an inflamed, thickened wall suggestive of acute or chronic cholecystitis. Multiple stones are visible within the lumen. Regional lymph nodes, specifically the pericholedochal and pararenal groups, exhibit enlargement indicative of lymphadenopathy. The adrenal glands display a bulky appearance consistent with hyperplasia. In addition, there's an observed area of high density within the right adrenal gland, suggesting a possible calcified mass. Furthermore, there's an ill-defined solid mass detected in the mesentery that likely represents a mesenchymal tumor. The liver, spleen, pancreas, and remaining lymph nodes appear to be normal based on current imaging assessment.","cholecystitis, gallstone, lymphadenopathy, adrenal hyperplasia, mesenchymal tumor"
160,s160," The gallbladder demonstrates a thickened wall with enhanced density indicative of inflammation (cholecystitis). A gallstone is visible within the lumen of the gallbladder. Lymph nodes exhibit increased size and density suggestive of lymphadenopathy. Both adrenal glands show signs of hyperplasia; specifically, a larger than normal adrenal gland is observed on the left side (left adrenal hyperplasia) and a punctate high-density focus can be seen on the right adrenal gland (right adrenal hyperplasia). Furthermore, a mesenchymal tumor with undefined characteristics is visible. The remaining organs, liver, pancreas, spleen, and intestinal loops appear to show no significant abnormalities.","cholecystitis, gallstone, lymphadenopathy, adrenal hyperplasia, mesenchymal tumor"
161,s161," The gallbladder shows evidence of wall thickening and enhances homogeneously, indicating the presence of acute cholecystitis. Gallstones are seen within the gallbladder. The lymph nodes show enlargement in multiple regions, which suggests generalized lymphadenopathy. A bilateral increase in adrenal gland size is noted with the right adrenal gland having a prominent nodule, indicating adrenal hyperplasia. Additionally, there appears to be a complex mesenchymal tumor lesion of unknown nature present.","cholecystitis, gallstone, lymphadenopathy, adrenal hyperplasia, mesenchymal tumor"
162,s162," A retroperitoneal cavity lesion with fluid-containing characteristics is evident. No septations or enhancing foci are observed within the cyst. Calcification foci of variable size are identified in multiple locations throughout the liver parenchyma. The biliary tree and spleen appear normal, without any significant abnormalities noted. Significant wall thickening is absent from the gallbladder. The intestines exhibit no distention or unusual configuration. The aorta displays typical contours suggestive of advanced atherosclerotic plaque development.","retroperitoneal cyst, liver calcifications, atherosclerosis"
163,s163," A rounded, low-density lesion is noted within the retropancreatic region, potentially consistent with a retroperitoneal cyst. Mineralization is evident within various regions of the liver, indicating hepatic calcification. There is an increased intima-media thickness, along with plaque deposition, observed within the arterial vessels, suggesting advanced stages of atherosclerosis.","retroperitoneal cyst, liver calcifications, atherosclerosis"
164,s164," The liver presents with multiple focal areas of high density likely representing calcification. There is no abnormal enhancement noted. No definitive evidence of hepatomegaly or cholestasis is seen in the biliary tract and ducts.

The retroperitoneum exhibits a cystic low-density lesion, well defined with clear boundaries. No enhancement or solid components are observed within the cyst. The surrounding soft tissue shows no mass effect.

Significant calcified plaque is present throughout the abdominal aorta and its branches, indicating advanced atherosclerosis. A number of plaques also affect the iliac arteries bilaterally with potential compromise to their lumens. There is no evidence of dissection or significant thrombosis at this time.

Overall, the liver shows no signs of chronic or acute inflammation and appears relatively unchanged by the surrounding pathology.","retroperitoneal cyst, liver calcifications, atherosclerosis"
165,s165," The abdominal cavity demonstrates the presence of a well-circumscribed round lesion located within the posterior aspect of the abdomen. This structure shows a characteristic fluid density consistent with a retroperitoneal cyst. No specific wall thickness or internal septation is appreciable on imaging.

The liver presents with multiple discrete, scattered, high-density foci suggestive of calcifications. These focal deposits appear evenly distributed throughout the organ. The intrahepatic and extrahepatic biliary systems appear unremarkable with no obvious dilation or abnormalities.

Enhanced imaging also reveals diffuse, moderate plaque accumulation along the wall of large- to medium-sized vessels consistent with atherosclerosis. No focal aneurysm, stenosis, or significant vessel compression is detected in relation to these deposits.","retroperitoneal cyst, liver calcifications, atherosclerosis"
166,s166," The gastrointestinal tract exhibits a large heterogeneously enhanced soft tissue mass within the muscularis propria layer of the lower portion of the gastric fundus, consistent with a gastrointestinal stromal tumor (GIST). No evident infiltration of the surrounding submucosa or serosal layer is seen. The GIST does not cause any significant luminal narrowing.

The left adrenal gland shows diffuse enlargement, consistent with adrenal hyperplasia. No apparent focal nodule or calcification is visible within the adrenal glands.","gastrointestinal stromal tumor, adrenal hyperplasia"
167,s167," The stomach reveals a mass of irregular shape and enhanced density consistent with a gastrointestinal stromal tumor (GIST). No definite infiltration is seen in the adjacent gastric wall. The remaining organs of the gastrointestinal tract, liver, pancreas, gallbladder, spleen, and colon appear to be unremarkable on this study. The right adrenal gland demonstrates hyperplasia with increased glandular mass but no discrete nodule or tumor formation is visible. The left adrenal gland appears normal in size, shape, and density.","gastrointestinal stromal tumor, adrenal hyperplasia"
168,s168," The stomach demonstrates a heterogeneous appearance with a well-circumscribed, predominantly low-density mass lesion seen in the gastric antrum. The tumor enhances moderately on contrast-enhanced images and measures approximately 4cm in diameter. The duodenum, jejunum, ileum, colon, and rectum show no obvious signs of obstruction, asymmetry, or dilatation. The pancreas is normal in size and density, and no masses are visible within the parenchyma. The spleen appears normal in size and texture with no evidence of abnormal focal densities. The right and left adrenal glands show subtle thickening; the left gland demonstrates increased density suggestive of hyperplasia, while the right gland reveals a punctate high-density focus that could be indicative of calcification or granulomatous disease. The renal collecting system is unremarkable in size and appears without abnormal dilatation or mass effect. Overall, the liver and gallbladder are normal.","gastrointestinal stromal tumor, adrenal hyperplasia"
169,s169," The stomach shows a mass-like lesion of irregular shape and size suggestive of a gastrointestinal stromal tumor (GIST). No obvious signs of invasion into adjacent organs are visible. No specific changes in the liver parenchyma, bile ducts, or gallbladder are observed. The spleen is within normal limits and the pancreas appears normal. In the abdomen, the GIST is causing a slightly dilated appearance of the surrounding loops of small bowel and colon. Enhanced images reveal heterogeneous enhancement in the tumor suggesting the possibility of malignancy. Additionally, both adrenal glands exhibit signs of hyperplasia with increased glandularity but without obvious calcification or nodular masses. Further diagnostic procedures may be required to assess the degree of tumor invasion and potential spread, as well as the functioning status of the adrenal glands in case of hyperplasia.","gastrointestinal stromal tumor, adrenal hyperplasia"
170,s170," The liver demonstrates diffuse increased echogenicity consistent with a steatotic liver parenchyma. A hypoechoic round lesion with thin smooth walls is noted within the right lobe of the liver, potentially representing a cyst. No evident intrahepatic biliary ductal dilatation or hepatofugia is detected. The gallbladder is unremarkable in appearance, with no signs of wall thickening or internal echogenic foci. The spleen shows normal size and echogenicity. Punctate calcifications are visible within the pancreatic head suggestive of chronic calcification changes. Lastly, a non-obstructive rounded nodule is identified in the right adrenal gland without definite characteristics suggesting a malignant etiology.","fatty liver, liver lesion, liver cyst, pancreas calcifications, adrenal nodule"
171,s171," The liver displays diffuse increased echogenicity, consistent with steatosis or fatty change. A focal area of slightly hyperechoic density suggestive of a potential hepatic lesion is visible. No apparent irregularity or significant size variation is noted.

No notable dilation of intrahepatic and extrahepatic bile ducts observed. The gallbladder presents a normal size and density with no apparent wall thickening. No clearly abnormal densities detected within the gallbladder.

Punctate, calcific foci are found scattered throughout the pancreas gland suggestive of micro-calcifications. The shape and size appear unchanged with no evidence of irregularity. No enlarged lymph nodes in proximity.

An isolated nodule, potentially representative of an adrenal lesion, is discernible on the left side. No significant findings or enhancements suggestive of adrenal mass effect detected on the right side at this time. Further imaging or follow-up may be recommended to confirm and evaluate findings accordingly.","fatty liver, liver lesion, liver cyst, pancreas calcifications, adrenal nodule"
172,s172," The liver reveals a well-defined, low-density cystic lesion without enhancement on enhanced imaging. The cyst is confined within normal limits, and the liver parenchyma appears otherwise homogeneous with no notable abnormalities.
The pancreas displays evidence of calcifications with an indeterminate enhancement pattern suggestive of potential mass lesions. The surrounding fat shows no clear abnormality.
An accessory spleen is identified within the left paracolic gutter, distinct from the main spleen located in the splenic fossa.
The stomach demonstrates a thickened antrum, suggestive of gastritis or potentially gastric cancer. The body and fundus show normal mucosal folds without abnormal enhancement.
An additional renal cyst is found on the left side of the abdomen with a round configuration and indeterminate wall enhancement, without notable internal components or perirenal extension.
Widespread calcifications are observed in arteries, indicative of extensive atherosclerosis. The remainder of the organs and abdominal structures show no apparent anomalies or significant abnormalities.","liver cyst, pancreas calcifications, accessory spleen, gastric cancer (possible), renal cyst, atherosclerosis"
173,s173," The liver displays diffuse increased attenuation, consistent with a diagnosis of fatty liver infiltration. A round, low-density lesion with well-defined borders is visible in the left lobe of the liver. Ultrasound reveals internal echogenicity consistent with a simple liver cyst. No significant findings are observed within the remaining portions of the liver parenchyma. The gallbladder and spleen appear normal. Calcifications are identified in the pancreas, noted as multiple focal densities of varying size and location within the organ. A solitary, round nodule is detected in the left adrenal gland, suspected to be a non-functioning adenoma due to its small size and benign imaging characteristics. No obvious dilations are found within the bile ducts or the renal pelvis-calyx system.","fatty liver, liver lesion, liver cyst, pancreas calcifications, adrenal nodule"
174,s174," A smooth, round, well-defined mass is identified within the uterine cavity, consistent with a leiomyoma (uterine fibroid). The surrounding myometrium shows minimal distortion, suggesting it does not exceed the limits of the cavity. No abnormal enhancement pattern or calcification is detected on the contrast-enhanced imaging sequences.",leiomyoma
175,s175," A submucosal solid, well-defined mass lesion is observed in the uterine body and cervix, likely consistent with a leiomyoma. The mass has a heterogeneous hypoechoic pattern with some internal low signal intensity areas on T2W sequences, and the majority of it has moderate to high signal intensity on T1W sequences, typical of subtype Leiomyoma. No definite invasion or enlarged lymph nodes are seen in the surrounding soft tissue structures.",leiomyoma
176,s176," A smooth, solid, and well-circumscribed mass lesion is observed within the myometrium of the uterus, characterized by hypoattenuation on unenhanced scans and slight hyperattenuation following contrast enhancement. This suggests a leiomyoma (uterine fibroid), which shows typical characteristics in size and location for a benign neoplasm arising from smooth muscle cells within the uterine wall. No obvious abnormalities are detected elsewhere in the pelvic or abdominal cavity, and the rest of the structures appear normal on imaging.",leiomyoma
177,s177," A smooth, well-circumscribed mass is noted in the uterus with homogeneous density on imaging. This mass corresponds to a leiomyoma (fibroid), a benign smooth muscle tumor originating from the uterine myometrium. The remainder of the organs and tissues examined show normal architecture without evidence of significant pathology or abnormality.",leiomyoma
178,s178," The liver exhibits multiple low-density areas, suggesting the presence of cystic lesions with evidence of calcification on some of them. The intrahepatic duct system appears to be within normal limits. The gallbladder, pancreas, and spleen demonstrate no apparent abnormalities. The intestinal loops show normal distribution and density. No signs of ascites are observed.

In the renal region, a low-density cyst is noticed in one kidney without evidence of enhancement on enhanced images. An adrenal gland displays a discrete nodular densitiy. There are no notable findings regarding hydronephrosis or any perirenal fat space abnormalities. No enlarged lymph nodes are detected within the retroperitoneum.","liver cyst, liver calcifications, renal cyst, adrenal nodule"
179,s179," The liver exhibits a discrete, low-density mass lesion with adjacent calcification foci visible on imaging. The lesion is not significantly enhancing upon contrast administration. In the right kidney, a small, round cystic structure is noted with no signs of hydronephrosis or other renal abnormalities. An isolated nodule is seen in the left adrenal gland with indeterminate density. The rest of the examined structures, including the spleen, pancreas, and gallbladder, appear normal without significant size, shape, or density changes. No enlarged lymph nodes are found in the adjacent region. Further diagnostic assessment may be required for accurate characterization of these observed findings.","liver lesion, liver calcifications, renal cyst, adrenal nodule"
180,s180," A focal low-density lesion is detected in the liver, suggestive of a liver cyst with an unremarkable margin. The lesion demonstrates internal high density, which correlates with calcium deposition. No obvious associated symptoms are visible. Additionally, evidence of calcified concretions is noted within the gallbladder, diagnostic of gallstones. Intrarenal calcifications and signs consistent with a nephrolithiasis are also identified within the renal pelvis-calyx system, suggestive of kidney stones.","liver calcifications, liver cyst, gallstone, kidney stone"
181,s181," Multiple focal high-density areas indicative of calcification are noted within the liver parenchyma on both unenhanced and enhanced images. No specific organ enhancing is identified. A prominent intra-abdominal effusion is evident, suggestive of ascites. Other organs appear normal.","liver calcifications, ascites"
182,s182," The right kidney demonstrates irregular wall thickening and lobularity suggestive of emphysematous pyelonephritis. Air-fluid levels within the renal collecting system are evident on imaging, with areas of focal hypoattenuation indicating gas-filled cavities. On the other hand, the left kidney and ureters appear relatively normal.

Regarding the gallbladder, multiple dense foci of various sizes, presumed to be calculi, are present within the gallbladder lumen, suggesting chronic cholelithiasis. There is no evidence of gallstone ileus or any related obstruction on this evaluation.","emphysematous pyelonephritis, gallstone"
183,s183," The kidneys exhibit evidence of inflammation due to emphysematous pyelonephritis, with characteristic air bubbles seen within the renal parenchyma. On the other hand, the gallbladder exhibits a calcified density indicative of gallstone presence. No further anomalies were observed in surrounding structures such as the liver, spleen, and pancreas or the bile and pancreatic duct systems at the time of imaging.","emphysematous pyelonephritis, gallstone"
184,s184," The kidneys demonstrate irregular enhancement due to an emphysematous involvement of renal parenchyma, characteristic of emphysematous pyelonephritis. On the other hand, there is a focal high-density lesion within the gallbladder consistent with the presence of gallstones. The rest of the abdominal organs show normal density and no significant abnormalities.","emphysematous pyelonephritis, gallstone"
185,s185," The kidneys show evidence of pyelonephritis, specifically emphysematous pyelonephritis which presents with the presence of gas in the renal parenchyma and/or collecting system. The right kidney demonstrates extensive parenchymal and perirenal air collections. The left kidney has lesser but evident areas of parenchymal and perinephric air collections.

Concurrently, gallstones are identified, mainly located within the gallbladder which exhibits distension due to obstructive processes. No associated acute cholecystitis or any additional abdominal pathologies are discernible based on this analysis. Further diagnostic investigations and treatments targeting both conditions may be required for effective management of these co-existing medical issues.","emphysematous pyelonephritis, gallstone"
186,s186," The liver reveals a low-density cystic lesion of irregular shape. Calcifications are present within the hepatic parenchyma. The gallbladder, pancreas, and spleen appear to be within normal limits with regards to size, shape, and density. The intestinal loops demonstrate no significant abnormalities in terms of distribution, shape, or density. Fluid ascites is present around the abdominal cavity, giving it an overall distended appearance.

Lymphadenopathy, enlarged lymph nodes, is evident in multiple locations throughout the retroperitoneum. A possibility of colorectal cancer may warrant further investigation given the presence of the listed symptoms and imaging findings.","liver cyst, liver calcifications, colorectal cancer (possible), ascites, lymphadenopathy"
187,s187," In this abdominal CT scan, there is an irregular, circumscribed mass observed within the descending colon, with evidence of potential obstruction to the adjacent structures. This lesion demonstrates moderate to high-density with peripheral enhancing areas on postcontrast imaging. No signs of direct infiltration to adjacent organs are apparent, but further workup is required for confirmation and staging. Additional findings suggest the presence of possible enlarged mesenteric lymph nodes. Further assessment is recommended.",colorectal cancer (possible)
188,s188," The colon shows thickened walls and an irregular shape, potentially suggestive of colorectal cancer. Further imaging may be required for confirmation. Multiple cystic lesions are observed in the kidneys, with no apparent enhancement on enhanced scans. The gallbladder exhibits multiple density foci consistent with calculi. Additionally, an accessory spleen is identified separate from the normal splenic location.","colorectal cancer (possible), renal cyst, gallstone, accessory spleen"
189,s189," In this study, the liver and spleen demonstrate a normal appearance, with no significant abnormalities observed. However, multiple simple, rounded, and well-defined hypodense lesions are present throughout both lobes of the liver, suggesting possible multiple benign hepatic cysts. The common bile duct is not dilated.

The colon presents findings that may indicate colorectal cancer. Notably, an irregular, thickened mass with variable density is noted in the left lower abdomen, which could potentially be a primary colonic tumor. Surrounding colonic mucosal thickening is also evident. No enlarged lymph nodes are visible near the involved area, though detailed retroperitoneal nodal assessment is not included in this imaging evaluation.

Additionally, a cyst-like structure with fluid density is present within the right kidney. Given the findings, a comprehensive diagnostic evaluation is necessary to further delineate potential involvement of liver cysts, renal cysts, and colorectal cancer, along with staging and treatment planning considerations if colorectal cancer is confirmed.","colorectal cancer (possible), liver cyst, renal cyst"
190,s190," The liver reveals multiple focal high-density lesions suggestive of calcifications, distributed irregularly. No other obvious abnormalities are seen in the parenchymal architecture or ductal system. A single well-defined low-density area within the right hepatic lobe indicates the presence of a large teratoma, with components exhibiting heterogeneous attenuation consistent with fat, soft tissue, and calcifications. In addition, a small stone is observed in the lower pole of the right kidney, demonstrating increased attenuation compared to the renal parenchyma. Overall, these findings indicate the presence of multiple lesions: hepatic calcifications and a large teratoma, with associated nephrolithiasis.","teratoma, kidney stone, liver calcifications"
191,s191," A large, heterogeneously enhancing mass with areas of necrosis and calcification is observed in the right adnexal region, consistent with teratoma. A densely enhancing round focal lesion with central stellate configuration is seen within the right renal collecting system, suggestive of a impacted kidney stone. Scattered punctate areas of calcification are observed in the liver parenchyma, indicating liver calcifications. No signs of ascites are evident.","teratoma, kidney stone, liver calcifications"
192,s192," A heterogeneously dense lesion, with soft tissue and calciified components, is visible within the right adnexal region consistent with teratoma. In addition, a nephrolithiasis or kidney stone is also present. Focal liver calcification can be observed in multiple areas throughout the parenchyma of the left lobe, although the remaining portions of the liver demonstrate normal homogeneous density.","teratoma, kidney stone, liver calcifications"
193,s193," The liver demonstrates multiple scattered calcified densities, potentially suggestive of hepatic calcifications. No apparent enlargement or abnormal shape is noted for the liver. Intricate details show a well-defined, hypodense mass in the right lower quadrant with fat-fluid levels, possibly indicating the presence of a mature cystic teratoma. Additionally, an ill-defined calculus is observed within the pelvis of the right kidney, consistent with a renal stone.","teratoma, kidney stone, liver calcifications"