| ,case_id,input_finding,output_disease | |
| 0,1,"The liver is normal in size and shape with homogeneous density. A patchy low-density lesion is seen around the liver fissure. The intrahepatic duct system is not obviously dilated, and the course is normal. The gallbladder is not enlarged, with no obvious thickening of the wall, and no clearly abnormal density foci are seen inside. The spleen is normal in size and shape with homogeneous density, and some punctate low-density foci are seen inside. The pancreas is normal in size and shape with homogeneous density, and no clearly abnormal density foci are seen inside. The main pancreatic duct is not obviously dilated, and the peripancreatic fat space is clear. Both kidneys are normal in size and shape with homogeneous density. A round low-density lesion is seen in the right kidney with a diameter of about 16mm. The left adrenal gland is thickened, and a punctate high-density lesion is seen in the right adrenal gland. The renal pelvis-calyx system is not obviously dilated. The perirenal fat space is clear, and no clearly abnormal density foci are seen. No enlarged lymph nodes are seen in the retroperitoneum.","renal cyst, adrenal hyperplasia, adrenal calcification" | |
| 1,2,"The liver is normal in position, size, and shape. A small nodular low-density lesion is seen at the anterior edge of the left lobe, with slight enhancement. The intrahepatic duct system is not obviously dilated. The gallbladder is normal in size with homogeneous density. An irregular soft tissue density mass is seen in the splenic gastric space, about 39mmx77mm in size, indistinct boundary with the spleen. The mass shows moderate inhomogeneous enhancement on enhanced scanning. The surface of the pancreas is rough with homogeneous density, and the adjacent fat space is clear. Both kidneys are normal in shape and position with no significant abnormal density in the parenchyma, and the perirenal fat space is clear. No obvious enlarged lymph nodes are seen in the abdominal cavity and retroperitoneum.","liver lesion, atherosclerosis" | |
| 2,3,"The liver surface is smooth, with coordinated size and proportion of each lobe. Multiple round non-enhanced low-density lesions, with the largest diameter of about 12.5mm, are observed in the liver. No other density abnormalities are observed. The size and shape of the gallbladder are normal, with normal wall thickness and no density abnormalities in the cyst. No obvious dilatation of the common bile duct and intrahepatic bile duct is observed. The size and shape of the spleen and pancreas are normal, and the parenchymal density is uniform. Point-like dense foci are observed in the pancreas body and tail. Soft tissue nodules are observed at the anterior edge of the spleen, with enhancement pattern similar to the spleen. No obvious enlarged lymph nodes are observed in the retroperitoneum. The gastric antrum is slightly thickened near the lesser curvature. No abnormal morphology or density are observed in both kidneys and adrenal glands, except for a non-enhanced low-density lesion with a diameter of about 3mm in the right kidney.","liver cyst, pancreas calcifications, accessory spleen, gastric cancer (possible), renal cyst, atherosclerosis" | |
| 3,4,"The liver surface is smooth with coordinated size and proportion of each lobe. The liver parenchymal density is slightly decreased by about 55HU. The gallbladder is of normal size and shape with rough wall but no abnormal density in the cyst. The common bile duct and intrahepatic bile duct are not obviously dilated. The spleen is of normal size and shape with uniform parenchyma density. In the transverse colon area, an incomplete ring high-density foci is seen in the intestinal wall, with no obvious thickening of the local intestinal wall. The surrounding fat gap is blurred. The bilateral kidney contours are not smooth, but the position, shape, and size are normal. Multiple unenhanced low-density lesions are seen in both kidneys, with the larger approximately of size 9.5mmx8.5mm. The clear perirenal fat gap with no obvious abnormal density is seen. No dilatation is found in the renal pelvis and calices. No apparent abnormal density foci is observed in the bilateral ureteral course. A large amount of fluid is seen in the abdominal and pelvic cavities.","cholecystitis, renal cyst, ascites" | |
| 4,5,"The surface of the liver is smooth, and the size and proportions of each lobe are coordinated. There is a local small calcified nodule in the right lobe. The size and shape of the gallbladder are normal, and the wall is not thickened. Multiple spot-like and small nodular high-density foci are seen in the cavity, and the common bile duct and intrahepatic bile ducts are not clearly dilated. The size and shape of the spleen are normal, and the parenchymal density is uniform. No significantly enlarged lymph nodes are seen in the retroperitoneum.","liver calcifications, gallstone" | |
| 5,6,"In the area of the anastomosis of the gastrointestinal tract in the abdomen, there is a linear metal dense shadow, and the surrounding pipe wall is slightly thicker. A circular metal dense can be seen in the front of the pancreas and its surrounding area. The liver surface is smooth, the left lobe of the liver is poorly displayed, and there is a dilated bile duct and a large amount of gas density in it. The liver parenchymal density is uniform and no abnormal density are seen. The gallbladder is not displayed, with a local linear high-density. No abnormal size or shape is seen in the spleen and pancreas, and no obvious abnormal density is seen. There are multiple small nodular soft tissues in the abdominal cavity and retroperitoneum, and a mass-like soft tissue density is seen in the liver portal area, which is closely related to the intestinal tract. There is a nodular soft tissue in the right adrenal region. The left adrenal gland is thickened, and the shape and density of both kidneys are normal, and the surrounding fat gap is still clear.","bile duct dilatation, adrenal mass" | |
| 6,7,"The surface of the liver is smooth, and the size and proportion of each lobe are coordinated. There is a spot low-density about 3mm diameter in the left lateral lobe of the liver with a CT value of approximately 12 HU, but no obvious enhancement is seen on the contrast-enhanced scan. The left medial lobe of the liver shows small high-density nodules, and a little fluid is seen around the liver. A large mass of soft-tissue density is seen below the liver with a CT value of approximately 31HU, measuring 57mm x 93mm x 110mm, with unclear boundaries from adjacent gut loops, but showing obvious enhancement on contrast-enhanced scan. Enlarged lymph nodes with a maximum diameter of approximately 15mm are seen around the lesion. The gallbladder is normal in size and shape, with thin walls and slightly higher densities seen inside. The common bile duct and intrahepatic bile duct are not clearly dilated. The spleen and pancreas are normal in size and shape, and the parenchymal density is uniform. The shape and density of both kidneys and adrenal glands are normal, with clear surrounding fat spaces.","liver cyst, liver calcifications, colorectal cancer (possible), ascites, lymphadenopathy" | |
| 7,8,"The liver is in a normal position and shape, with a smooth edge. The density of the liver parenchyma is slightly lower than that of the spleen at the same level. No obvious dilatation is seen in the intrahepatic bile duct. The gallbladder is not clearly visible. The position and shape of the pancreas are normal, and the surrounding fat gap is clear, with uniform density. The size and shape of the spleen are normal, without abnormal density. A round low-density lesion is seen in the left kidney, about 4.2cm in size.","fatty liver, renal cyst" | |
| 8,9,"The liver surface is smooth, the size and proportion of each lobe are coordinated, the liver parenchymal density is uniform. During the arterial phase of enhanced scanning, multiple patchy and nodular high-enhancement foci are observed in the liver, with the larger one located in the outer segment of the left lobe of the liver and measuring about 24mm x 42mm. Strip-shaped vessels are seen passing through the lesion. During the venous phase, most of the lesion shows iso-density changes, and a few patchy low-density foci are observed in the center of the lesion in the outer segment of the left lobe, which show slightly higher density in the delayed phase. The gallbladder is normal in size, shape, and wall thickness, with uniform density inside. Neither the common bile duct nor the intrahepatic bile ducts are clearly dilated. The spleen and pancreas are normal in size, shape, and parenchymal density. Two small round low-density lesions are observed in the left kidney, without obvious enhancement during the enhanced scanning.","liver lesion, renal cyst" | |
| 9,10,"Multiple iodine oil deposits are seen in the left and right lobes of the liver. No obvious dilatation is seen in the hepatic duct system. Patchy low-density foci are seen in the left lobe of the liver, with edge enhancement in the arterial phase, and patchy enhancement in the portal venous and delayed phase. The spleen is enlarged, and no abnormal density is observed in its parenchyma. The gallbladder is not enlarged, and an irregular high-density focus is seen inside. The pancreas has a normal size and shape, and a uniform density is still present. A slightly larger lymph node is present in the hepatic portal region. Both kidneys have a normal size and shape, and the left kidney has the same small round low-density with no enhancement.","liver lesion, gallstone, splenomegaly, renal cyst" | |
| 10,11,"The liver size and shape are normal, the liver density is reduced, with no focal density abnormality. The liver vessels are normal, the intrahepatic and extrahepatic bile ducts are not dilated. The spleen is not enlarged, the shape, size, and density of the gallbladder are acceptable, the pancreas is clearly displayed, and the tissue density is uniform, the pancreatic duct is not dilated. Enhanced scan shows no obvious abnormal enhancement of liver, bile duct, pancreas, and spleen. Both kidneys are symmetrical, size and shape are normal, the local density of the bilateral renal collecting system is increased, and no enlarged lymph nodes are found in the retroperitoneum.","fatty liver, kidney stone" | |
| 11,12,"The position and shape of the liver are normal, with smooth edges. A round low-density focus with a diameter of about 14mm and a local CT value of about 5Hu can be seen in the left lobe of the liver, with clear edges. There is no obvious dilation of the intrahepatic bile ducts. The gallbladder appears unclear, and a nodular high-density focus about 7mm in size can be seen in the gallbladder fossa. The pancreas is small, and the surrounding fat gap is clear, with no obvious abnormal density. No obvious dilation of the main pancreatic duct is found. The size, shape, and density of the spleen appear normal. No obvious masses or enlarged lymph nodes can be seen in the retroperitoneum. The position and shape of both kidneys appear normal, and the perirenal fat gap is present without any obvious abnormal density in the parenchyma. There is no dilation of the renal pelvis, calyces, or ureters.","liver cyst, gallstone" | |
| 12,13,"The top of the right liver lobe is irregularly shaped, the proportion of liver lobes is roughly normal, and a large number of small nodules with slightly low-density can be seen in the liver parenchyma. The edges are unclear on plain scan, but clearer on the enhanced scan. The enhancement is obviously uneven with a halo sign. No dilation is observed in the bile duct system and common bile duct, and the course is normal. The gallbladder is not enlarged, the wall is not thick, and no abnormal density foci is seen inside. The spleen is enlarged, and the parenchymal density is uniform. Two nodules, about 6-15mm in size, are visible below the spleen, with clear borders and density and enhancement degree consistent with normal spleen. The size and shape of the pancreas are normal, the parenchymal density is uniform, and no abnormal density foci is seen inside. The main pancreatic duct is not dilated. The pancreatic fat gap is clear. No significant abnormal enhancement is observed in the gallbladder, spleen, and pancreas during enhancement. No enlarged or abnormally enhanced lymph nodes are seen in the retroperitoneum. The shape of both kidneys is slightly irregular. The perinephric fat gap is clear. No obvious abnormal density foci is seen in the renal parenchyma during enhancement.","liver lesion, splenomegaly" | |
| 13,14,"A round low-density lesion is seen in the right lobe of the liver (S5), being about 8mm and the local CT value about 11HU, with clear edge. The hepatic duct system and common bile duct are not dilated. The gallbladder is not enlarged, and the wall is not thickened, and no abnormal density foci is observed inside. The spleen is not enlarged, and the parenchymal density is uniform. A small nodule is observed in the spleen inner side. The size and shape of the pancreas are normal, the parenchymal density is uniform, and no abnormal density foci is observed inside. The main pancreatic duct is not dilated. The pancreatic fat interval is clear. The right kidney is not clearly displayed, and the local linear high-density foci are observed. The position of the left kidney is normal, with slightly larger volume, and the posterior part is irregular. A focal slightly high-density lesion is observed in the middle of left kidney, with blurred edge. The left renal pelvis and calyces are slightly dilated, and no obvious dilatation of the left ureter or accumulation of fluid are observed. No enlarged lymph node is observed in the retroperitoneum.","liver cyst, accessory spleen, absent kidney, renal mass, hydronephrosis" | |
| 14,15,"The surface, size, and shape of the liver are normal with regular contours. Liver parenchyma density is homogeneous. No enlargement is found in the common bile duct or intrahepatic bile ducts. The spleen is normal in size and shape with no abnormal density found in the spleen parenchyma. The position, shape, and density of the pancreas are normal, and there is no dilation of the pancreatic duct. The gallbladder is not enlarged, with a thin wall, and no abnormal density is found inside. Both kidneys have smooth outlines with normal positions, shapes, and sizes, and perirenal fat gaps are present. Multiple small cystic low-density lesions with no enhancement are seen in both kidneys, with no dilation of the bilateral renal pelvis or calices. Irregular thickening is found in the lesser curvature and gastric antrum with mild uneven enhancement. A large amount of fluid is in the abdominal and pelvic cavities. Multiple slightly larger lymph nodes are found in the lesser sac.","gastric cancer (possible), ascites, renal cyst, lymphadenopathy" | |
| 15,16,"The intestinal wall is slightly thickened in the left upper abdomen. Multiple bar-shaped metal density shadows are seen in the right lower abdomen, and no obvious mass is seen locally. The liver parenchyma shows no significant abnormal density. The size and morphology of the gallbladder are normal, and the wall is not thick, with no abnormal density foci inside. The common bile duct and intrahepatic bile ducts are not clearly dilated. The size and morphology of the spleen, pancreas, bilateral kidneys and adrenal glands are normal, with uniform parenchymal density. No abnormal density is seen in ureteral course area. No obvious dilatation or hydronephrosis is seen in the bilateral renal pelvis, calyx, or ureter.",inflammatory bowel disease | |
| 16,17,"The liver size and shape are normal, the liver density is uniform. There is a mass in the right posterior lower lobe of the liver, and the internal density is uneven (CT value of about 41HU), with a slightly higher density shadow (CT value of about 78HU). The cross-section is about 53.9x43.7mm. The liver blood vessels are normal, and the intrahepatic and extrahepatic bile ducts are not dilated. The spleen is not enlarged. The shape and size of the gallbladder are normal. There are dot-like high-density foci in the gallbladder cavity. The pancreas texture is uniform and the pancreatic duct is not dilated. Both kidneys are symmetrical in size and shape, and there are nodular high-density foci.","liver lesion, gallstone, kidney stone" | |
| 17,18,"After surgery in the lower right abdomen, local abdominal intestine structures are unclear, with thickening intestinal walls. Patchy and striated shadows and patches of air are found around the intestines. The lower right abdominal wall is swollen with little patchy accumulations of air. Air and liquid are accumulated in the intestines. The ileocecal wall is thickened in the lower right abdomen. The liver surface is smooth, the liver parenchyma density is uniform, and no abnormal density is found. The gallbladder is of normal size and shape. The common bile duct and intrahepatic bile ducts are not dilated clearly. The spleen, pancreas, and both kidneys are of normal size, shape, and uniform parenchymal density. No obviously enlarged lymph nodes are seen in the retroperitoneum.","intestinal obstruction, gastrointestinal perforation" | |
| 18,19,"The liver is of normal size and shape, with proportional lobes. Cystic low-density lesions are visible on both the left and right lobes of the liver, with the largest one measuring about 25mmx26mm in the upper right lobe(S8), with clear boundary, a CT value of about 12Hu, and no clear enhancement seen on enhanced scanning. No dilation is seen in the liver ductal system or common bile duct, and their course is normal. The gallbladder is not enlarged, and the bottom wall of the gallbladder is slightly thickened, with obvious enhancement and no abnormal density observed inside. The size and shape of the spleen and pancreas are normal, with no abnormalities inside the parenchyma. The main pancreatic duct is not dilated, and the pancreatic fat space is clear. No abnormal enhancement is seen in the spleen or pancreas. No enlarged or abnormally enhanced lymph nodes are seen in the retroperitoneum. The left kidney is slightly lower in position, and the size and shape of both kidneys are normal. A few cystic low-density lesions with no obvious enhancement are visible in the parenchyma of both kidneys, with the largest one measuring about 6mmx10mm in the middle pole of the left kidney. A few high-density foci are cast in the local renal pelvis, calyceal system. No dilation is observed in the uropoietic system.","liver cyst, cholecystitis, renal cyst, kidney stone" | |
| 19,20,"Small amount of fluid are seen in the abdominal cavity, the mesenteric vessels are thickened and clustered, and small lymph nodes are seen locally. A drainage tube shadow is seen in the anterior right abdominal wall. The liver parenchyma shows no obvious abnormal density. The gallbladder is not visualized, while high-density and radiation artifacts are seen in the gallbladder fossa and near the pancreatic head. A focal slightly higher density focus is seen in the common bile duct. The spleen is enlarged with uniform density in the parenchyma. No obvious enlarged lymph nodes are seen in the retroperitoneum. The left adrenal gland is thickened, and a small nodule with a diameter of about 10mm is seen on the outer side of the left adrenal gland.","bile duct stone, splenomegaly, adrenal nodule, ascites" | |
| 20,21,"The liver surface is smooth, and the size and proportion of each lobe are coordinated. The liver parenchyma density is uniform, with no abnormal density. The gallbladder size and shape are normal, the wall is not thick, and no abnormal density shadow is seen inside. The common bile duct and intrahepatic bile duct are not clearly dilated. The size and shape of the spleen and pancreas are normal, and the parenchymal density is uniform. No significant enlarged lymph nodes are found in the retroperitoneum. A non-enhanced low-density cystic lesion with a diameter of about 6.5mm is found in the right kidney, and a round enhancing nodule is found in the left adrenal gland.","adrenal metastasis, renal cyst" | |
| 21,22,"No obvious focal abnormal density is found in the liver parenchyma. No obvious dilatation of intrahepatic bile ducts. The gallbladder is not large, with slightly thick walls, and no obvious abnormal density in the lumen. The common bile duct is slightly widened locally. The position and shape of the pancreas are normal, the density is relatively uniform, and the main pancreatic duct is not obviously dilated. The spleen is enlarged, and the density is not obviously abnormal. The mucosa of the gastric body is slightly thickened and mildly enhanced on enhanced scan. No obvious masses or enlarged lymph nodes are seen in the retroperitoneum. The bilateral adrenal glands are slightly thickened. No obvious abnormalities are seen in the position or shape of the bilateral kidneys. There is fat space around the kidneys, and no obvious abnormal density are seen in the parenchyma. The renal pelvis and calyces are not dilated.","cholecystitis, splenomegaly, adrenal hyperplasia, colorectal cancer (possible)" | |
| 22,23,"There are calcification foci in the right lobe of the liver, with multiple small low-density non-enhanced foci locally. The spleen is enlarged. The position, size, and shape of both kidneys are normal, and no abnormal density are found in the parenchyma. The biliary system in the liver is not obviously dilated. The gallbladder is of normal volume and has a uniform density. The surface of the pancreas is rough, with a uniform density, and clear adjacent adipose tissue. There is slightly enlarged lymph node in the right lower abdomen mesentery, and no obvious enlargement of lymph nodes is found in the remaining abdominal cavity or retroperitoneum. There are local postoperative changes in the abdominal wall.","liver calcifications, splenomegaly" | |
| 23,24,"Thin-sliced liver, regular liver surface, no abnormality in size or shape, homogeneous liver parenchymal density. No dilation of the common bile duct and intrahepatic bile duct. Normal size and shape of the spleen, no abnormal density in the spleen parenchyma. Normal position, shape, and density of the pancreas, and no dilation of the pancreatic duct. The gallbladder is not enlarged, the wall is not thickened, and no abnormal density is seen in the gallbladder lumen. The contour of both kidneys is smooth, the position, shape, and size are normal, there is a clear fat space around the kidneys. No dilation of the renal pelvis and calyx. The ascending colon and the hepatic flexure of the colon have irregular wall thickening, with a thickness of about 1.9cm at the thickest part of the posterior wall, and no clear abnormal changes are seen in the remaining intestinal tract. No enlarged lymph nodes are seen in the retroperitoneum. Uneven enhancement can be seen in the thickened wall of the ascending colon and colon hepatic flexure. No clear abnormal contrast enhancement is seen in the enhanced scan of the liver, spleen, pancreas, bilateral kidneys.",colorectal cancer (possible) | |
| 24,25,"The liver is normal in size and shape, with coordinated proportion of liver lobes. Multiple mixed high- and low-density lesions are found in the liver, with CT values of approximately 17-186 HU. The largest lesion is in the posterior right lobe of the liver measuring approximately 69mm x 88mm. On the enhancement scan, no significant enhancement is seen in the lesions, with a low-density ring seen surrounding the lesions. Patchy slightly low-density foci are seen in the left lobe of the liver(S4), measuring approximately 14.3mm x 5.8mm, with delayed isodense enhancement. The intrahepatic duct system and common bile duct are not dilated and normal in course. The portal structure is clear. The position and morphology of gallbladder are normal. The spleen is enlarged, approximately 8 rib units, with no abnormal density. A round low-density lesion with no enhanced is found in the left kidney, with a diameter of approximately 4.3mm.","liver lesion, renal cyst, splenomegaly, colorectal cancer (possible)" | |
| 25,26,"The liver is of normal size and shape, the liver lobe is proportionate, the liver parenchyma density is uniform, and no definitive abnormal density are seen. There is a little amount of liquid density around the liver. The intrahepatic and extrahepatic bile duct systems are not obviously dilated and their courses are normal. The gallbladder is not clearly displayed, but a strip-shaped dense focus is seen in the gallbladder fossa. The head of the pancreas is enlarged, with some exudation around it. The main pancreatic duct is not obviously dilated, and there is no abnormality in the shape or size of the pancreatic body or tail. The size and shape of the spleen are normal, and the parenchyma density is uniform. No enlarged lymph nodes are found behind the peritoneum. The contour, position, shape, and size of both kidneys are normal, and the fat gap around the kidney is present. The density of the parenchyma is uniform, and no obvious abnormal density are seen. The renal pelvis and calyx are not dilated. No abnormal density is seen in the course of both ureters. Postoperative colon cancer changes are seen, and a drainage tube is seen in the right lower abdomen.","pancreatitis, lymphadenopathy" | |
| 26,27,"Changes in the stomach after gastrectomy, and the residual gastric wall appears to be slightly thickened locally. The enhanced scan shows mild enhancement of the thickened gastric wall. The liver surface is smooth, and the size and proportion of each lobe are coordinated. Multiple small circular low-density lesions are found in the liver, with diameters of about 3-11mm. No clear enhanced lesions are seen in the scan. The gallbladder is folded, with a normal volume. The wall of the gallbladder appears to have small nodular slightly higher density, and the enhancement is uniform. No clear dilation of the common bile duct and intrahepatic bile duct is found. No obvious abnormality in the size, shape, and density of the pancreas and spleen can be found, and no obvious abnormal enhancement is seen in the enhanced scan. The main pancreatic duct is not dilated. No obvious enlarged or abnormal enhanced lymph nodes are seen in the abdominal cavity. The position, size, and shape of both kidneys are normal. A small patchy low-density lesion is seen in the upper pole of the right kidney, with a diameter of about 5mm, and no obvious abnormal enhancement is seen in the scan. A round low-density with non-enhanced lesion is also found in the left kidney.","liver cyst, renal cyst" | |
| 27,28,"Enlargement is seen in the head of pancreas. The common bile duct, hepatic duct, and intrahepatic bile ducts show significant dilation. The pancreatic duct also shows obvious dilation. The pancreas is atrophic. The gallbladder is enlarged. The right kidney shows a non-enhancing circular low-density lesion, measuring approximately 15mm x14mm, with smooth margins and protruding beyond the contour of the kidney. No definite abnormalities are observed in the spleen, left kidney. No enlarged lymph nodes are seen in the retroperitoneum.","pancreatic cancer, cholecystitis, renal cyst" | |
| 28,29,"Nodular soft tissue density foci can be seen in both adrenal glands, with clear borders. Multiple round low-density foci can be seen in both kidneys, with the largest one measuring approximately 5mm in diameter. The left lobe of the liver is smaller in volume, and the liver fissure is slightly widened. Multiple low-density foci of round shape can be seen in the liver, with the largest one measuring approximately 5mm in diameter in liver segment 5. Small patchy high-density focus can be seen in liver segment 8. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The morphology, size, and density of the gallbladder, pancreas, and spleen are not clearly abnormal.","liver cyst, liver calcifications, renal cyst, adrenal nodule" | |
| 29,30,"A small oval low-enhancement area with a size of approximately 4mmx3mm is noted in the left thyroid, and the enhancement shows clear edges.The inner limb and junction of the left adrenal gland are significantly unevenly thickened, with a maximum thickness of approximately 14mm. The enhancement scan shows obvious uneven enhancement, and small patchy low-enhancement areas are seen internally. The shape and density of the right adrenal gland are normal. There is a localized slight thickening in the bottom wall of the gallbladder, which shows obvious enhancement, and no abnormal density lesions are seen in the cavity. The liver surface is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide, there are no abnormal density lesions in the liver parenchyma, and there is no dilation of the intrahepatic and extrahepatic bile ducts. The size and shape of the pancreas are normal, and the spleen is not enlarged with a uniform texture. There are no abnormal findings in the size, shape, and position of both kidneys. A circular cystic non-enhancing low-density lesion with a size of approximately 7mm is seen in the upper pole of the right kidney. No abnormal density lesion is observed in the left kidney. The perirenal fat space is clear bilaterally.Spot-like and fine arc-shaped calcifications are seen in the abdominal aortic wall.","renal cyst, adrenal hyperplasia" | |
| 30,31,"Wide-spread liquid -density are seen in the abdomen. The liver is small in volume, with uneven surface and disproportionate liver lobes, and widened liver fissures. The gallbladder is enlarged, and there is a liquid density under the gallbladder serosa. A nodular dense with a diameter of about 9mm is seen behind the neck of the gallbladder. The spleen is thickened, approximately 62mm in thickness. Multiple spot-like or nodular dense are seen in the collecting system of both kidneys, with the largest one measuring about 2mm x 3mm. No abnormality is observed in the pancreas and adrenal glands. The small intestinal wall is extensively thickened, with rough and blurred edges.","cirrhosis, gallstone, kidney stone, splenomegaly, ascites, portal hypertension" | |
| 31,32,"No clear abnormalities are observed in the morphology, size, and proportion of the liver and its lobes. The liver parenchyma has homogeneous density. Several small, round cystic low-density lesions are seen in segment 6 of the liver, with the largest having a diameter of about 5mm. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. No apparent abnormalities are seen in the main portal vein, left and right branches, inferior vena cava, or hepatic vein. The gallbladder is not enlarged, and there is no thickening of the gallbladder wall. No abnormal density is seen in the gallbladder lumen. No abnormalities are observed in the morphology, size, or density of the pancreas and spleen. The peripancreatic fat plane is clear, and no obvious dilation is seen in the pancreatic duct. A small cystic low-density lesion, approximately 4mm in diameter, is seen in the middle pole of the left kidney, with no enhancement seen in the enhanced scan. No definite abnormalities are observed in the morphology, size, or density of the right kidney. No obvious dilation or hydronephrosis is seen in both the renal pelvis and renal calyces, and the perirenal fat plane is clear.","liver cyst, renal cyst" | |
| 32,33,"No abnormal density found in the hepatic parenchyma. The size of the liver is normal, and the proportions of each lobe are 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 outline and uniform density. 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 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 retroperitoneum. Widespread dilation and gas accumulation in the intestines in the mid-lower abdomen, with multiple gas-fluid levels.",intestinal obstruction | |
| 33,34,"Both adrenal glands are slightly thickened. The liver surface is smooth, without any abnormal density. The pancreatic parenchyma has a uniform density, and the surrounding fat gaps are clear. No definite abnormalities are seen in the gallbladder, spleen, bilateral kidneys. There is no pathological dilation of the intestinal tract.",adrenal hyperplasia | |
| 34,35,"The shape and size of the liver are normal. A slightly low-density focus can be seen in segment 6, with unclear boundaries. The range is approximately 38mm x 25mm. The shape and size of the gallbladder are normal, with no abnormal density observed. The shape and size of the spleen, pancreas and both kidneys are normal, with no abnormal density observed. No abnormally enlarged lymph nodes are observed in the retroperitoneum.",liver lesion | |
| 35,36,"The liver is not enlarged. Multiple cystic low-density lesions without enhancement are seen in the liver parenchyma, with the larger one located in S5 of the liver, approximately 16mm x 18mm. There is no dilation of the intrahepatic or extrahepatic bile ducts. Multiple cystic low-density lesions without enhancement are seen in both kidneys, some of which protrude beyond the contour of the kidneys. The larger one is located in the middle portion of the right kidney, approximately 59mm x 46mm. A fatty nodule measuring approximately 5mm in diameter is seen in the upper pole of the left kidney, showing uneven enhancement on enhanced scans. There are few areas of low-density fluid seen around the liver, spleen, and left colon. No abnormalities are seen in the gallbladder, pancreas, spleen, or adrenal glands.","liver cyst, renal cyst, colorectal cancer (possible), ascites" | |
| 36,37,"Colon splenic flexure shows a matching nail, no obvious signs of tumor recurrence in the surgical area. Both kidneys show a few small round non-enhancing low-density lesions, approximately 2-3mm in diameter. No abnormal density is seen in the liver parenchyma, and no obvious abnormal enhancement is observed on the contrast-enhanced scan. The size of the liver is normal, with the proportional distribution of each lobe within the normal range, regular contour, and no widening of the liver fissure. The gallbladder is not enlarged, with thin walls, and no dilation of the intrahepatic and extrahepatic bile ducts. The spleen and pancreas have normal morphology, size, and density. No fluid accumulation is observed in the abdominal cavity.","colorectal cancer (possible), renal cyst" | |
| 37,38,"The surface of the liver is granular, with multiple nodules and mass-like slightly low-density foci in the right lobe of the liver. The largest one is located in the right posterior lobe of the liver, approximately 75mm imes 80mm in the largest section, with local wrinkling of the liver capsule. Multiple round low-density foci without enhancement of varying sizes are seen in the liver parenchyma, with the largest one measuring approximately 81mm imes 82mm. A mass-like soft tissue density focus is seen at the junction of the left and right hepatic ducts, with a CT value of approximately 38Hu. The intrahepatic and extrahepatic bile ducts at this level show obvious dilatation. There is a little fluid in the perihepatic area and gallbladder fossa. Multiple enlarged lymph nodes are seen in the abdominal cavity, the porta hepatis region and retroperitoneum, some of which are fused, with the largest one measuring approximately 35mm imes 31mm. Multiple nodules are seen in the adrenal glands, with a largest one measuring approximately 13mm in diameter. The display of the right adrenal gland is suboptimal. No abnormalities are seen in the gallbladder, pancreas, or spleen. No abnormalities are seen in the bladder or prostate.","cirrhosis, liver lesion, bile duct dilatation, adrenal metastasis, liver cyst, lymphadenopathy" | |
| 38,39,"Multiple nodules of varying sizes are seen in the hepatic fissure, the largest measuring approximately 12mmx9mm, with irregular morphology. The liver surface is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide. In the portal phase of enhanced scanning, a subcapsular low-enhancement nodule measuring about 11mmx8mm is seen in the right lobe of the liver (S6), with indistinct margins. No abnormal density is observed in the remaining liver parenchyma, no dilatation of intrahepatic and extrahepatic bile ducts is seen, the gallbladder is not enlarged with no thickening of the wall, no high-density lesion is seen inside, the size and morphology of the pancreas appear normal, the spleen is not enlarged and shows homogeneous texture. Both kidneys appear normal in size, shape, and position, with no abnormal dilation or fluid accumulation in the renal pelvis or calyces. The perirenal fat spaces are clear.",liver lesion | |
| 39,40,"The rectal wall is partially thickened, with cauliflower-like growths protruding into the cavity, measuring approximately 64mm x 52mm x 72mm. The gallbladder is enlarged, with several high-density nodules visible internally, the largest of which is approximately 4mm. A circular low-density lesion measuring approximately 10mmx8mm is observed in the spleen. Similar lesions are also found in the bilateral adnexal regions, with the larger one located on the right side, measuring approximately 18mmx15mm. Several similar lesions are seen in both kidneys, with some protruding beyond the renal contour. The larger one is located on the right side, measuring approximately 12mmx11mm. No clear abnormalities are seen in the pancreas or uterus.","gallstone, cholecystitis, renal cyst, splenic cyst, ovarian cyst, colorectal cancer (possible)" | |
| 40,41,"A nodular mixed density lesion is observed in the adrenal body of the right adrenal gland, measuring about 21mmx20mm, with the majority being calcification. The solid component shows mild enhancement on contrast-enhanced scan. The junction of the left adrenal gland is thickened nodularly, with a diameter of about 11mm. The enhancement degree on contrast-enhanced scan is synchronous with that of the adrenal gland. A fatty density lesion with a diameter of about 6mm is visible in the upper pole of the right kidney, without enhancement on contrast-enhanced scan. The liver appears normal in morphology, size, and proportion of each lobe. The liver parenchyma has a uniform density without any clear abnormal density. No obvious dilatation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, and spleen are normal.","adrenal mass, adrenal hyperplasia, renal mass" | |
| 41,42,"A soft tissue mass is seen in the duodenal-pancreatic head region, with a maximum level size of about 73mmx41mm. The internal density within the boundary is homogeneous. The boundary between the lesion and the pancreatic head and adjacent intestinal tube is unclear. The intestinal wall shows uneven thickening, and there is dilation and accumulation of fluid in the intrahepatic and extrahepatic bile ducts and pancreatic duct. The pancreatic body and tail show no enhancement in plain and enhanced scans. Multiple round low-density non-enhanced areas of various sizes are seen in both kidneys, with the largest diameter of about 19mm and clear boundaries. Some lesions have higher density and peripheral punctate calcification is visible. The shape, size, and proportion of the liver lobes are normal. The liver parenchymal density is homogeneous without definite abnormal density, and no abnormal enhancing lesions are seen on enhanced scan. The shape, size, and density of the gallbladder, spleen, and bilateral adrenal glands are not definitely abnormal, and no abnormal enhancing lesions are seen on enhanced scan. No obvious dilation or accumulation of fluid is seen in the bilateral renal pelvis or renal calyces. No abnormal density is seen in the course of the bilateral ureters.","pancreatic cancer, renal cyst" | |
| 42,43,"Local dilatation of small intestine in the middle and lower abdomen, without obvious gas-liquid level. Segmental thickening of intestinal wall and narrowing of intestinal lumen in the right lower abdomen, with a thickness of approximately 9mm. Enhanced scan shows mild enhancement of intestinal wall. Cystic low-density lesion of approximately 6mm in size in the right anterior lobe of the liver, without enhancement on enhanced scan. Gallbladder is not enlarged, and no obvious abnormal density is seen within. The pancreas shows a normal course, and pancreatic duct is not significantly dilated. Spleen has normal morphology, size, and density. No dilation is seen in the intestines, no obvious gas-liquid level is seen, and no significant enlarged lymph nodes are seen in the retroperitoneum. No obvious abnormal density shadows are seen in the abdominal and pelvic cavities. Small calculi of approximately 4mm x 3mm is seen in the right kidney, and no obvious abnormalities are seen in the left kidney. No dilation is seen in the renal pelvis or ureter, and no obvious positive stone are seen.","intestinal obstruction, liver cyst, kidney stone" | |
| 43,44,"The renal pelvis and calyces are slightly dilated. No obvious abnormal density is observed in both kidneys and the right ureter. The liver size and shape are normal, with no significant abnormal density changes in the liver parenchyma. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with no thickening of the wall and no abnormal density inside. No abnormalities are observed in the spleen, pancreas, in terms of shape, size, and density. A nodular high-density focus measuring approximately 5mm x4mm is seen at the distal end of the left ureter. The entire length of the ureter is slightly thickened.","kidney stone, hydronephrosis" | |
| 44,45,"Slight dilation and gas accumulation in the small intestinal tract of the abdomen, with fluid accumulation in some intestinal segments. The mesenteric fat gap in the lower abdomen is turbid. No abnormalities are found in the liver, gallbladder, pancreas, spleen, adrenal glands, or kidneys. There is no dilation of the intrahepatic or extrahepatic bile ducts. No obvious enlargement of lymph nodes in the abdominal cavity or retroperitoneum is observed. No signs of definite fluid accumulation are found in the abdominal cavity.",intestinal obstruction | |
| 45,46,"The gallbladder is significantly enlarged, measuring approximately 80mm x 27mm. The gallbladder wall is thickened and edematous. The gallbladder fat gap is indistinct with increased density. Adjacent to the ampulla of Vater - duodenal papilla, there is a cystic lesion with gas visible internally. There is no dilation of the intrahepatic or extrahepatic bile ducts. Several round-shaped low-density lesions are seen in the liver parenchyma, with clear borders. The largest one is located in the right lobe of the liver, measuring approximately 16mm x 10mm. The size and shape of the liver are normal. The spleen, pancreas, and both kidneys have normal size and shape, with no abnormal density seen. No abnormal enlargement of lymph nodes is seen in the retroperitoneum, and no fluid accumulation is seen in the abdominal or pelvic cavity.","cholecystitis, duodenal diverticulum, liver cyst" | |
| 46,47,"History of previous liver rupture repair and appendectomy, the current liver parenchyma has uniform density with no definite abnormal density. No obvious dilation of intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, the gallbladder wall is not thickened, with no abnormal density in the cavity. The morphology, size, and density of the pancreas and spleen are normal, with clear pancreatic fat planes and no obvious dilation of the pancreatic duct. Both kidneys are not enlarged, with spotted high-density focus in the right renal parenchyma and no abnormal density in the left renal parenchyma. No significant dilation or hydronephrosis is seen in the bilateral renal pelvis and calyces, with clear perinephric fat planes. Appendectomy site is absent, with no abnormal distribution or morphology of residual intestines, and no obvious enlargement of retroperitoneal lymph nodes.",kidney stone | |
| 47,48,"Multiple cystic low-density lesions without enhancement are seen in the liver parenchyma. The two larger ones are located in liver segment 2 (partly protruding beyond the liver margin) with diameters of approximately 13mm and 14mm, respectively. Mild dilatation of the intrahepatic and extrahepatic bile ducts is observed. A 9mm x 10mm iso-density nodule is seen at the conjunction of the left kidney and adrenal gland, with a CT value of approximately 27Hu. Uneven obvious enhancement is observed on the enhanced scan and the enhancement degree is lower than that of the surrounding adrenal tissue. Several cystic low-density lesions without enhancement of varying sizes are seen in both kidneys, with the largest one located in the right kidney approximately 10mm x 11mm. No abnormalities are found in the gallbladder, pancreas, spleen, and right adrenal gland. The stomach is well filled and no obvious thickening is seen in the gastric wall. No enlarged lymph nodes are observed in the abdominal cavity or retroperitoneum.","liver cyst, bile duct dilatation, renal cyst, adrenal nodule" | |
| 48,49,The liver is normal in size and echotexture with no focal lesions. There is no splenomegaly or lymphadenopathy. The gallbladder is unremarkable with no evidence of stones or wall thickening. There is no free fluid in the abdomen.,no acute abnormality | |
| 49,50,"The gallbladder is not enlarged. The wall is slightly thickened and appears evenly. High-density foci are distributed in the cavity. The gallbladder wall is significantly enhanced on enhanced scanning. The liver surface is smooth. The proportion of liver lobes is harmonious. The liver cleft is not wide. In the left lobe of the liver, there is a non-enhanced low-density lesion with a cystic shape measuring approximately 9mmx6mm. The edge is clear. No abnormal density is observed in the remaining liver parenchyma. No dilatation of intrahepatic and extrahepatic bile ducts is observed. The pancreas has normal size and morphology. The spleen is not enlarged and has a homogeneous texture. The size and position of both kidneys are normal. In the posterosuperior aspect of the right kidney, there is a non-enhanced low-density lesion with a cystic shape measuring approximately 18mmx14mm. No definite abnormal density lesion is observed in the parenchyma of the left kidney. No dilation or fluid accumulation is observed in the renal pelvis or calyces bilaterally. The perirenal fat planes are clear. No abnormal dilation or gas accumulation is observed in the intestinal loops.","cholecystitis, gallstone, liver cyst, renal cyst" | |
| 50,51,"After intervention for retroperitoneal malignant tumor, an irregular mass of soft tissue density in the root of the mesentery, with multiple patchy high-density foci within the soft tissue mass. The mass lesion measures approximately 53mmx52mm, with fuzzy margins. The density is uneven, with a few punctate slightly high-density foci within. The density of the surrounding fat gap is increased. The superior mesenteric artery is compressed and displaced anteriorly, and the inner edge is not clearly separated from the abdominal aorta. The distribution and morphology of the intestines appear normal. The morphology, size, and proportion of the liver and its lobes are normal. The liver parenchyma density is uniform, and there is no obvious dilation of the intrahepatic or extrahepatic bile ducts. The morphology and size of the gallbladder appear normal, and there is no obvious thickening of the gallbladder wall. The morphology, size, density of the pancreas, and spleen appear normal, with no obvious dilation of the pancreatic duct and clear fat gap around the pancreas. The kidneys are not enlarged, and there is no abnormal density in the renal parenchyma. The density of the perirenal fat is clear. No signs of ascites are observed.",retroperitoneal fibrosis | |
| 51,52,"Liver size and shape are normal, with scattered calcifications in the right lobe. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with normal wall thickness and no abnormal density internally. The spleen, pancreas, and right kidney show normal morphology, size, and density. A cystic density focus of approximately 33mm is seen in the lower pole of the left kidney. Multiple linear calcifications are seen in the abdominal aorta, and the lower segment (at the L4 level) shows local spherical dilatation with a radius of approximately 31mm (the adjacent diameter of the aorta is approximately 22mm).","liver calcifications, renal cyst, atherosclerosis, abdominal aortic aneurysm" | |
| 52,53,"The liver is normal in size, with the proportion of each lobe within the normal range. In the arterial phase of the right posterior lobe of the liver, there is a significantly homogeneous enhancing nodule measuring approximately 4mm. There is a slight abnormal high perfusion around it. In the portal phase and delayed scan, there are multiple cystic low-density lesions in the right lobe of the liver, the largest of which measures approximately 69mmx45mm, with no enhancement observed in the contrast-enhanced scan. The gallbladder is not enlarged, and no obvious density abnormalities are seen inside. The pancreas has a normal course, and the pancreatic duct is not significantly dilated. The spleen has a normal shape, size, and density. A high-density lesion measuring approximately 4mmx3mm is seen on the outer edge of the right kidney, and a punctate high-density focus is seen in the renal pelvis of the right kidney. No obvious abnormalities are seen in the left kidney, renal pelvis, or ureter. No intestinal dilation or obvious gas-liquid level is observed. No significantly enlarged lymph nodes are seen in the retroperitoneum.","liver cyst, liver lesion, kidney stone" | |
| 53,54,"Postoperative changes of esophagogastric junction cancer, postoperative suture line at the cardiac orifice area appears as a dense shadow, with a mucosal thickness of approximately 10mm and moderate enhancement. The wall of the transverse colon is thicker at approximately 14mm, showing uneven enhancement. No clear signs of enlarged lymph nodes are seen in the abdomen. There are small nodular low-density foci under the capsule of the right hepatic lobe, with a diameter of approximately 6mm and clear edges. There is no significant enhancement on enhanced scans. The liver edge is rough, and multiple scattered small spot-like low-density lesions are visible within the liver parenchyma, with clear edges and no significant enhancement on enhanced scans. No dilation of intrahepatic or extrahepatic bile ducts is observed. The gallbladder area shows mass-like and nodular high-density foci. No apparent abnormalities are seen in the pancreas or spleen.","cirrhosis, gallstone, colorectal cancer (possible)" | |
| 54,55,"Postoperative changes of ascending colon cancer, a line is in the local area of the surgical site. Multiple small patchy low-density masses can be seen in the liver, with the larger one measuring about 33mmx22mm. The margins are relatively clear. During the enhanced scan, the lesion shows moderate delayed enhancement and appears lower in density compared to the normal liver parenchyma. The main trunk of the portal vein shows a round filling defect with a diameter of about 9mm. The intrahepatic bile duct is dilated, and the gallbladder is not clearly displayed. The spleen shows no significant abnormalities in size or density, and the pancreas and both kidneys do not show any significant abnormalities in size, shape, or density. The surrounding fat planes are clear.","liver lesion, portal vein thrombosis, bile duct dilatation" | |
| 55,56,"A nodular high-density focus is seen in the upper segment of the left ureter (at the level of the L3 vertebral body), with a size of about 6mmx8mm, and the right ureter above it is dilated. There is no increase in the size of both kidneys, and multiple spotted high-density foci are seen in the right renal calyx; a small patchy high-density focus is seen at the outer edge of the lower pole of the left kidney. The perirenal fat gap of both kidneys is clear. Liver morphology, size, and proportion of each lobe are not clearly abnormal. The liver parenchyma density is uniform, and no clear abnormal density is seen. There is no obvious dilation of 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 lumen. The pancreas morphology, size, and density are normal, and the peripancreatic fat gap is clear. No obvious dilation of the pancreatic duct is seen. The spleen is not enlarged, and a nodule with a diameter of about 11mm is seen below the spleen hilum.","kidney stone, hydronephrosis, renal cyst, accessory spleen" | |
| 56,57,"The transverse colon, splenic flexure of colon, and sigmoid colon walls are significantly thickened, with a maximum thickness of about 16mm. They show mild and uniform enhancement after contrast, with corresponding segmental intestinal dilation and slightly hazy surrounding fat interspaces.","colorectal cancer (possible), inflammatory bowel disease" | |
| 57,58,"A mass with soft tissue density can be seen in the rectal lumen, about 90mm from the anus. The lesion protrudes into the lumen, causing narrowing of the intestine. The size of the lesion is about 41mm imes 41mm imes 64mm. Normal intestinal mucosa is interrupted. On enhanced scan, the lesion shows obvious uneven enhancement, with visible enhanced blood vessels inside. The outer wall of the affected intestinal segment is clear and smooth, and the surrounding fat gap is clear. No lymph node enlargement is observed. Small patchy hypoenhancement areas can be seen in the left lobe of the liver, with a diameter of 3mm and slightly blurred edges. The spleen is not enlarged, and the parenchymal density is uniform. The gallbladder is not enlarged, and the intrahepatic and extrahepatic bile ducts are not dilated. The pancreas shows normal morphology, size, and density, with clear fat gaps around it. Multiple segmental mixed-density lesions can be seen in the abdominal aorta and bilateral common iliac arteries. Contrast-enhanced scan shows filling defects and local penetrating changes. An abnormally enhancing nodule can be seen in the right adrenal region, with a diameter of about 4.5mm and clear edges. Enhancement is progressive, with localized significant enhancement in the arterial phase and the highest and complete enhancement in the venous phase, with a CT value of about 200 HU. The delayed phase enhancement is similar to that of the left kidney parenchyma. A small amount of fluid accumulation can be seen in the liver and lower abdomen. The right kidney is not visible, while the left kidney shows multiple round low-density lesions with clear boundaries, the larger one measuring about 10mm imes 11mm. No enhancement is observed on the enhanced scan.","colorectal cancer (possible), renal cyst, absent kidney, adrenal nodule, atherosclerosis, ascites" | |
| 58,59,"Changes of displacement of the abdominal aorta, bilateral iliac arteries, and left renal artery stent grafts. An approximately 7mm opening is observed between the false lumen and the intramural hematoma (at the level of the left renal artery), with contrast agent entering the intramural hematoma.",abdominal aortic aneurysm | |
| 59,60,"The liver is normal in size and shape, with an 11mm x9mm nodular low-density lesion in segment 6 of the right liver lobe. Enhanced imaging shows ""fast in and slow out"" changes, with relatively high density during the equilibrium phase. No significant abnormal density changes are seen in the remaining liver parenchyma. The intrahepatic and extrahepatic bile ducts are not dilated, the gallbladder is not enlarged, and the wall is not thickened, with no abnormal density inside. The spleen, pancreas, and both kidneys are normal in shape, size, and density, with no significant abnormal enhancement.",liver lesion | |
| 60,61,"A patchy low-density lesion is seen at the posterior edge of the left kidney, with unclear margins. The size is about 30mm imes 20mm, showing delayed enhancement. The right kidney parenchyma is normal, and no positive stones are seen in both kidneys. The liver is normal in size, with proportional lobes within the normal range. No abnormal density changes are seen in the liver parenchyma, and no abnormal enhanced lesions are seen on the enhanced scan. The gallbladder is not enlarged, and no obvious abnormal density is observed inside. The pancreas is normal in course, with no obvious dilation of the pancreatic duct. The spleen shows normal morphology, size, and density. No dilation of the intestine or obvious fluid-air level is seen.",renal mass | |
| 61,62,"Postoperative changes after liver cancer intervention, iodized oil deposition in liver segment 4 is found. The circular enhancing small nodule in liver segment 8 is found, measuring approximately 18mmx16mm. A high-enhancement small nodule of about 7mm is seen in liver segment 4, which appears as a low density in the delayed scan and shows enhancement of the false capsule. Several small cysts are in the liver. The spleen is enlarged with large patchy low-density foci and scattered slightly high-density foci inside. A spot high-density focus is seen in the splenic hilum, with radiating pseudoshadows around it. A small amount of fluid is seen around the liver and gallbladder. Portal venous computed tomography venography (CTV) shows that the splenic vein is narrowed, and there are a few tortuous and dilated small veins in the splenic hilum. The extent of filling defects in the portal vein and its branches are visible.","liver lesion, splenomegaly, portal vein thrombosis, ascites, varices" | |
| 62,63,"The rectal wall is unevenly thickened, with a maximum thickness of about 20mm. Some parts form soft tissue masses protruding into the intestinal lumen, while others invade the rectal mesentery by breaking through the serosa. The peri-rectal fat gap is blurred. Enhanced scan shows significant uneven enhancement. Multiple enlarged lymph nodes are seen in the rectal mesentery and the pelvic cavity outside the rectal mesentery. Multiple nodular soft tissue density lesions are seen beside the left descending colon, some of which are fused. Mild enhancement is seen on enhanced scan, with blurred peripheral fat gap. There is more content retention in the colon curve, and the distribution, morphology, and density of the residual colon curve are normal, with slightly increased density of the mesenteric fat gap. The morphology, size, and proportion of the liver are normal. A circular low-density lesion is seen in segment 4 of the liver, with a maximum long diameter of about 18mm, showing ring enhancement on enhanced scan. The density of the remaining liver parenchyma is homogeneous, and no definite abnormal density is seen. No obvious dilation of intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, and there is no apparent thickening of the gallbladder wall. No abnormal density is seen in the gallbladder lumen. The morphology, size, and density of the pancreas and spleen are normal. The peripancreatic fat gap is clear, and no obvious dilation of the pancreatic duct is seen.","colorectal cancer (possible), liver lesion, lymphadenopathy, atherosclerosis" | |
| 63,64,"The surface of the liver is saw-toothed, the proportion of liver lobes is imbalanced, the liver fissure is widened, and there are band-like hypointense areas around the portal branches in the liver parenchyma in the portal phase. Several non-enhancing circular low-density foci are seen in the liver, with smooth edges, with the largest one measuring about 19mmx18mm. The volume of the spleen is increased, reaching the lower edge of the umbilicus, and no clear abnormal density is seen in the parenchyma. A small amount of fluid is seen around the liver, spleen, and colonic grooves. A high-density nodule of about 6mm is seen at the end of the common bile duct, with slight dilation of the common bile duct. The gallbladder is enlarged, with a rough wall, and multiple high-density nodules are seen in the gallbladder and gallbladder duct, presenting a pomegranate seed-like change. The splenic hilum, esophagus, and gastric fundus show a large amount of tortuous and dilated venous foci. The splenic vein is dilated and forms a communication branch with the left renal vein above the left hilum of the kidney.","cirrhosis, splenomegaly, portal hypertension, ascites, bile duct stone, gallstone, cholecystitis, renal cyst" | |
| 64,65,"Enlarged gallbladder, with obvious and relatively uniform thickening of the wall, thickest part measuring about 7mm. Multiple circular high-density foci seen inside the cavity. The larger central lesion has low density, measuring approximately 18mmx17mm, with surrounding space. The surface of the liver is smooth, with coordinated liver lobes and non-widened liver fissures. There is patchy transient enhancement in the liver parenchyma adjacent to the gallbladder bed, while the rest of the liver parenchyma shows no abnormal enhancement. No dilation of the intrahepatic bile ducts. No abnormal size or shape of the pancreas, with no abnormal density in the parenchyma. The spleen is not enlarged and has a homogeneous texture. Both kidneys show normal size, shape, and position, with a 2mm high-density nodule seen in the lower calyx of the left kidney. No dilation or fluid accumulation is seen in the renal pelvis or calyces. The perinephric fat spacing is clear. The appendix shows thickening, while the rest of the observed bowel shows no abnormal dilation or gas accumulation. No enlarged lymph nodes are seen in the retroperitoneum.","gallstone, cholecystitis, kidney stone" | |
| 65,66,"Linear dense foci are seen in the surgical area, and a fistula opening is observed in the lower left abdomen. The gastrointestinal tract is not well prepared, and the stomach shows soft, residual contents. The remaining intestinal tract is not dilated, and there is no thickening of the intestinal wall. No abnormal density or fluid are observed in the lumen. The fat density around the intestines and mesentery is clear. The liver parenchyma shows uniform density without definite abnormal density. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, spleen show normal morphology, size, and density.",colorectal cancer (possible) | |
| 66,67,"A stone with a size of about 2mmx3mm is found in the intramural segment of the right ureter, and there is dilatation and hydronephrosis of the ureter and renal pelvis at the upper level. The perirenal fat plane of the right kidney is slightly hazy. There is no obvious abnormality in the position or morphology of the left kidney, and there is a clear perirenal fat plane. Spotted high-density foci are seen in the renal pelvis, but there is no dilatation of the renal pelvis and calyces. No definite abnormal density is seen in the course of the left ureter.","kidney stone, hydronephrosis" | |
| 67,68,"Normal size and morphology of the liver, with smooth surface. The left lobe of the liver extends to the left side of the spleen, and small patchy areas of slightly lower density are seen in the right lobe of the liver. No dilation of intrahepatic or extrahepatic bile ducts. Slightly enlarged gallbladder with slightly increased density in its lumen. Normal size, morphology, and density of the pancreas. Normal size of the spleen, and no abnormal density lesions in the splenic parenchyma. No apparent enlargement of lymph nodes in the retroperitoneum. Normal size and morphology of both kidneys, no abnormal density in the renal parenchymal region, no dilation of the renal pelvis, calyces, or ureters, clear peri-renal fat spaces, and no abnormal structures around the kidneys. Patchy areas of increased density are seen in the fat gaps of the abdominal and pelvic cavities, and slightly increased density is seen in the grooves next to both colons.","liver lesion, cholecystitis, ascites" | |
| 68,69,"The liver is normal in size and shape, with a smooth surface and no abnormal density. No dilation is observed in the intrahepatic or extrahepatic bile ducts or common bile duct. The gallbladder is of normal size, with no apparent abnormal density lesions. The pancreas is normal in size, shape, and density. The spleen is not enlarged, and small nodule is seen on the inner side of the spleen, with a density similar to that of the spleen. Both kidneys display normal size and shape, with no abnormal density in the renal parenchyma. No dilation is seen in the renal pelvis, calyces, or ureters. The perirenal fat is clear, and no abnormalities are found around the kidneys. No obvious enlarged lymph nodes are seen in the retroperitoneum. Contents can be observed in the gastrointestinal tracts.",accessory spleen | |
| 69,70,"Liver and spleen are in the normal position, size, and shape. No abnormal density is seen in the parenchyma. No obvious dilation is observed in the intrahepatic duct system. The gallbladder is not enlarged, with uniform density inside. The surface of the pancreas is rough, with a relatively uniform density and clear adjacent fat gaps. Multiple small nodules are seen on the outer edge of the spleen. The kidneys are decreased in size, with multiple small patchy high- and low-density foci protruding from the renal contour. No significantly enlarged lymph nodes are seen in the abdominal cavity or retroperitoneum.","renal atrophy, renal cyst" | |
| 70,71,"Irregular mass is observed in the abdominal cavity, with a size of approximately 165mm x 87mm. The edges are clear, but the boundary with the gastric wall above is not clear. The liver is normal in size and shape, with proportional lobes and no abnormal density. No obvious dilation is observed in the intrahepatic and extrahepatic bile duct systems, and their course is normal. 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 shape, with homogeneous parenchymal density and no abnormal density. No obvious dilation is observed in the main pancreatic duct, and the fat gap around the pancreas is clear. The left kidney is located low, and both kidneys have a homogeneous parenchymal density. The renal pelvis and calyces are not dilated.","gastrointestinal stromal tumor, adrenal hyperplasia" | |
| 71,72,"The liver parenchyma has uniform density and proportion, and the morphology of the intrahepatic and extrahepatic bile ducts is normal. The gallbladder is not enlarged, and no abnormal density are seen inside its cavity. The spleen and pancreas appear normal. The left kidney is smaller in size and irregular in shape, with multiple nodular spots of high density. The left renal collecting system is dilated, and nodular high-density foci are seen in the left renal pelvis-ureteral transition zone. Small patchy low-density foci are seen in the right kidney. No obvious enlargement of lymph nodes is seen in the retroperitoneum. The left adrenal gland is thickened with a low-density focus. The morphology and course of the intestines appear normal, with no abnormal soft tissue between their walls. Small patchy high-density foci are seen in the pelvic cavity.","kidney stone, renal atrophy, renal cyst, adrenal nodule" | |
| 72,73,"The liver is normal in size and shape, with proportionate lobes. The intrahepatic and extrahepatic bile ducts and common bile duct are dilated, and their courses are normal. There are speckled and patchy slightly high-density foci at the lower end of the common bile duct. The gallbladder is not enlarged, and the wall is not thickened. The spleen is not enlarged, and the parenchymal density is uniform. The pancreas is normal in size and shape, with uniform parenchymal density, and no abnormal density are seen internally. The main pancreatic duct is not dilated. The peripancreatic fat plane is clear. No enlarged lymph nodes are seen in the retroperitoneum. The kidneys are slightly small in size, with no obvious abnormalities in position or shape, and there is slightly reduced local density foci inside. The perirenal fat plane is slightly rough, and there are multiple point-like high-density foci in the renal pelvis and calyces, with no dilatation of the renal pelvis or calyces. No obvious intestinal dilatation, fluid accumulation, or gas-fluid levels are seen in the upper and lower abdomen. The adrenal glands are slightly thickened in the limbs.","bile duct stone, bile duct dilatation, kidney stone, renal atrophy, adrenal hyperplasia" | |
| 73,74,"The liver surface is smooth, with proportionate size and coordination of each lobe. The liver parenchyma has uniform density, and no abnormal density is observed. The gallbladder is normal in size and shape, with thin walls and uniform density inside. There is no definite dilation of the bile ducts or intrahepatic bile ducts. The spleen is normal in size and shape, with uniform parenchymal density. No obvious enlargement of lymph nodes is seen in the retroperitoneum. The left adrenal gland is slightly thicker. There is no obvious abnormality in the position or shape of both kidneys, and there is a clear fat interspace around the kidneys. The renal pelvis and calyces are not dilated, and no definite abnormal density is seen in the bilateral ureteral course. No obvious enlargement of lymph nodes is seen in the retroperitoneum.",no acute abnormality | |
| 74,75,"The size and shape of the liver are normal. The density of the liver is uniform. Nodular high-density foci and multiple small round low-density foci are visible in the liver. The boundaries are clear. The intrahepatic blood vessels are normal. There is no dilation of the intrahepatic and extrahepatic bile ducts. The spleen is not enlarged. The gallbladder has a normal shape, size, and density. The pancreas is normal. The main pancreatic duct is locally slightly dilated. Both kidneys are symmetrical in size and shape. A punctate high-density focus is visible in the right kidney. No focal density abnormalities are seen elsewhere. A nodular high-density focus is visible in the upper segment of the right ureter. No enlarged lymph nodes are seen in the retroperitoneum.","kidney stone, hydronephrosis, liver calcifications, liver cyst" | |
| 75,76,"The stomach is filled, and the gastric mucosa of the gastric body and antrum is thickened to about 12mm, with unevenly and obviously enhancement. The wall of the ileocecus is thickened with no obvious abnormal enhancement. The liver is normal in size and shape, with coordinated proportion of liver lobes. Multiple low-density cystic lesions are seen in the liver, and the larger one is in the upper right lobe of the liver(S8), about 14mmx20mm in size, with clear border and a CT value of about 2Hu. The cystic lesions are of no obvious enhancement. Patchy and inhomogeneous low-density focus with slightly clear edge is seen in the left inner lobe near the liver fissure(S4), about 8mmx16mm in size with a CT value of about 6-26HU. The focus is of slightly progressive enhancement in the portal venous phase and delayed phase, while the CT value in the delayed phase is about 37Hu. A small calcified high-density focus is seen at the edge of the right posterior lobe of the liver(S6). The intrahepatic duct system and common bile duct are not dilated and normal in course. The gallbladder is not enlarged, the wall is not thickened, and no abnormal density shadows are seen inside. The spleen is not enlarged and the parenchymal density is uniform. The pancreas is normal in size and shape, with uniform parenchymal density and no abnormal density shadows inside. The main pancreatic duct is not dilated, and the pancreatic fat space is clear. No enlarged lymph nodes are seen in the retroperitoneum. No obvious abnormal enhancement is seen in the gallbladder, spleen, and pancreas during the enhanced scan. The left kidney is positioned slightly lower, the shape of both kidneys is normal with a clear perirenal fat space. Multiple low-density cystic lesions are seen in both kidneys, and the larger one is in the mid-pole of the right kidney, about 13mm x17mm in size, with no obvious abnormal enhancement. No dilation is seen in the bilateral renal pelvis, calyces, and ureters.","liver cyst, liver calcifications, renal cyst, gastric cancer (possible)" | |
| 76,77,"The position, size, and contour of the liver are normal, with smooth edges and normal proportion of each lobe. A patchy low-density focus is seen on the inner edge of the left lobe, being about 1.3cmx0.8cm, with a CT value of about 49Hu and an irregular edge. The focus is uneven enhancement in the enhanced scan, with a density still slightly lower than that of the liver during the equilibrium phase. No clear abnormal density foci is seen in the remaining liver parenchyma. The intrahepatic duct system is not dilated. The portal structure is clear. The position and shape of the gallbladder are normal. The size, shape, and density of the spleen, pancreas, bilateral kidneys, adrenal glands are normal.",liver lesion | |
| 77,78,"The liver surface is smooth, the size and proportion of each lobe are harmonious, and the small high-density focus is seen in the liver right lobe. The size and shape of the gallbladder are normal, the wall is not thick, and no abnormal density foci is seen in the gallbladder. 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. No obviously enlarged lymph nodes are seen in the retroperitoneum. The size and shape of both kidneys are normal, and the shape and density of both adrenal glands are normal. The surrounding fat gap is clear. The ascending colon and hepatocolic flexure show stripe-like high density foci.",liver calcifications | |
| 78,79,"The liver size and shape are normal, with a proportional ratio of liver lobes, and no obvious abnormal density in the liver parenchyma. The intrahepatic biliary system and common bile duct are not dilated, and the course is normal. The gallbladder is not enlarged, the wall is not thick, and no abnormal density foci are seen inside. The spleen is not enlarged and the parenchyma density is uniform. The pancreas size and shape are normal, with uniform parenchymal density, and no abnormal density shadows are seen inside. The main pancreatic duct is not dilated. The pancreatic fat envelope is clear. No enlarged lymph nodes are seen in the retroperitoneum. The position and shape of both kidneys are normal, and the peri-renal fat envelope is present. A small round slightly lower density is observed in the lower pole of the right kidney, with a size of about 5mm. No obvious abnormal density foci are seen in the parenchyma of the left kidney, and there is no dilation of both renal pelvis, calyces, and ureters. No obvious abnormalities is seen in the abdominal intestinal segments.","renal cyst, inflammatory bowel disease" | |
| 79,80,"The surface of the liver is regular, normal in size and shape, with decreased liver parenchymal density (CT value 32HU), and no dilation of the common bile duct and intrahepatic bile ducts. The spleen is normal in size and shape, with no abnormal density shadows in the spleen parenchyma. A nodule with a diameter of about 17mm is seen at the anterior border of the spleen, and the density is similar to that of spleen parenchyma. The position, shape and density of the pancreas are normal, and the pancreatic duct is not dilated. The gallbladder is not large, with a thin wall. The size and shape of both kidneys are normal, with no abnormalities. No obvious enlarged lymph nodes are seen in the retroperitoneum. The stomach is well-filled with a large amount of liquid density. The gastric antrum wall shows thickening.","fatty liver, accessory spleen" | |
| 80,81,"The liver surface is smooth, with a proportional size and coordination of each lobe, and the liver parenchyma density is uniform, with no abnormal density foci seen. The gallbladder size and shape are normal with a normal cyst wall thickness, and no abnormal density shadow is seen in the cyst. The common bile duct and liver intrahepatic bile ducts are not significantly dilated. The spleen and pancreas size, shape, and density are normal. No obvious enlarged lymph nodes are seen in the retroperitoneum. Point-like dense foci can be seen in the left renal parenchyma. Limited thickening can be seen on the medial side of the left adrenal gland. The perirenal fat space is clear. No dilation of the renal pelvis or calyces is found. A ring-shaped dense focus is visible in the upper rectum, with a slightly thickened local pipe wall and uneven enhancement.","kidney stone, adrenal hyperplasia" | |
| 81,82,"Postoperative status of rectal cancer, annular thickening of the left side of the descending colon wall, and arcuate and strip-shaped liquid density can be seen around it. Enhanced scanning shows uneven enhancement in the descending colon wall. Multiple round low-density lesions are seen in the liver, with no obvious enhancement. The size and shape of gallbladder, spleen and pancreas are normal, with normal density. No obvious abnormality is seen in the position and shape of both kidneys, with a clear perirenal fat. A round low-density lesion can be seen protruding from the renal contour in both kidneys. The right side has a diameter of about 13mm, and the left side has a diameter of about 10mm. The renal pelvis and calyx are not dilated. The low-density lesion in the kidneys is not enhanced in the enhanced scan.","colorectal cancer (possible), liver cyst, renal cyst" | |
| 82,83,"The surface of the liver is smooth, and the size and proportion of each lobe are coordinated. Multiple low-density round lesions are found in the liver with a larger diameter of about 2.3cm, and the remaining liver parenchymal density is uniform without abnormal density foci. The size and shape of the gallbladder are normal, the wall is not thick, and no abnormal density is inside. The common bile duct and intrahepatic bile ducts are not dilated. The size and shape of the spleen and pancreas are normal, and the parenchymal density is uniform. No obvious enlarged lymph nodes can be found in the retroperitoneum. A mass of mixed high and low-density lesions can be seen in the right adrenal gland area, with a size of about 8.8cm X5.0cm and a CT value of 25-96HU. The left adrenal gland is thicker. The position of the left kidney is slightly lower, and the volume and shape of both kidneys are slightly smaller and irregular, and the cortex and medulla structure are normal, with multiple low densities.","liver cyst, adrenal mass" | |
| 83,84,"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 is seen. The gallbladder is of normal size and shape, the wall is not thick, and the density inside is uniform. The common bile duct and intrahepatic bile duct are not clearly dilated. The spleen is enlarged with uniform density. No obvious abnormality is observed in the pancreas. No significant enlargement of retroperitoneal lymph nodes is observed. The wall of the ileocecal and the ascending colon is irregularly thickened, with a local wall thickness of about 18mm, and the intestinal lumen is narrow. A thickened appendix structure can be seen behind it, with a diameter of about 9.5mm and wall thickening. The surrounding fat interspace is unclear, and multiple enlarged lymph nodes can be seen in the mesentery. No clear abnormalities are observed in the position or shape of bilateral kidneys, and the fat interspace around the parenchyma is clear with no obvious abnormal density. The renal pelvis and calyces are not dilated. No clear abnormalities are observed in the course of the bilateral ureter.","appendicitis, colorectal cancer (possible), splenomegaly" | |
| 84,85,"An incomplete circular high-density focus is present in the right mid-abdomen colon region, with no obvious thickening of the intestinal wall locally. No obvious expansion of the intestine and no apparent lesions is found in the colon area. Multiple oval low-density lesions are present in the subphrenic region, with compression on the liver and spleen surfaces, and multiple small round low-density lesions on the liver surface. The size and shape of the gallbladder are normal, with a thin cyst wall and uniform density inside the cyst. No clear dilation is seen in the common bile duct or intrahepatic bile ducts. No clear abnormalities are present in the pancreas. No significant lymph node enlargement is present in the retroperitoneum. A large amount of free fluid is present in the abdominal and pelvic cavities. Calcifications are present in the right adrenal gland, spleen surface, and right retroperitoneal space. Small nodular and patchy enhancing lesions are present in the lesion below the diaphragm on enhanced scan. Spot-shaped enhancement is present on the liver surface lesion. An enhancing nodule is seen on the anterior abdominal wall. The greater omentum is locally thickened and enhanced. No obvious abnormalities are found in the position or shape of both kidneys, with perirenal fat gaps, no significant density abnormalities in the parenchyma, and no dilation of the renal pelvis or calyces.","colorectal cancer (possible), liver lesion, ascites, splenic calcification" | |
| 85,86,"Liver surface is regular in shape and size, with no visible abnormalities. The liver parenchyma has a uniform density and no dilatation of the common bile duct or intrahepatic bile ducts is observed. The spleen is of normal size and shape with no abnormal density in the spleen parenchyma. A small node is seen with a diameter of about 17mm at the lower edge of the spleen, with a density similar to that of the spleen parenchyma. The position, shape, and density of the pancreas are normal and no dilatation of the pancreatic duct is observed. The gallbladder is not clearly displayed, and nodular dense foci are observed in the gallbladder duct. No obvious abnormalities are seen in either kidney with multiple cystic low-density foci in the left kidney, the largest being about 7mm and a CT value of 7HU, with no obvious enhancement on enhanced scan. No significant enlargement of retroperitoneal lymph nodes is observed. No significant abnormal enhancement is found in the liver, spleen, and pancreas on the enhanced scan. The ascending colon wall is thickened, about 12mm thick at its thickest, and protrudes locally into the lumen with slightly flocculent and small nodular foci at the periphery. Obvious uneven enhancement is seen on the enhanced scan of the thickened intestinal wall.","colorectal cancer (possible), renal cyst, gallstone, accessory spleen" | |
| 86,87,"The liver surface is smooth, and the size and proportion of each lobe are coordinated. Multiple small cystic low-density foci are visible in the liver, with clear boundaries and no enhancement on enhanced scan. An approximately 5.5mm nodule with abnormal enhancement is seen in the lower part of the right anterior lobe of the liver in the arterial and venous phases, and an equally dense change in the delayed phase. The gallbladder is normal in size and shape, and the wall of the cyst is not thickened. No obvious dilatation is found in the common bile duct and intrahepatic bile duct. No abnormal enhanced lesions are found in the gallbladder, spleen and pancreas on enhanced scan. No enlarged or abnormally enhanced lymph nodes are found in the retroperitoneum.","liver cyst, liver lesion, renal cyst" | |
| 87,88,"The liver surface is regular, and there is no abnormality in size or shape. The liver parenchymal density is uniform, and no dilation of the common bile duct and intrahepatic bile duct can be seen. The spleen size and morphology are normal, and no abnormal density foci are seen in the spleen parenchyma. Nodular foci are seen near the spleen. The position, shape, and density of the pancreas are normal, with no dilation of the pancreatic duct. The gallbladder is not enlarged, the wall is not thickened, and multiple nodular dense foci are seen in the gallbladder, with the largest diameter being about 12mm. The size, shape, and density of both kidneys are normal, and no obvious enlarged lymph nodes are seen in the retroperitoneum.","gallstone, accessory spleen" | |
| 88,89,"The size and shape of the liver are normal, the proportion of liver lobes is coordinated, the liver parenchyma density is uniform, with no clear abnormal density. The intrahepatic and extrahepatic bile ducts are not significantly dilated and have a normal course. The gallbladder is not enlarged, the wall is not thickened, and there is no clear abnormal density inside. The size and shape of the spleen and pancreas are normal, the parenchymal density is uniform, with no abnormal density. The main pancreatic duct is not significantly dilated, and the fat gap around the pancreas is clear. The size, shape and parenchymal density of both kidneys are normal, with no abnormal density inside. The renal pelvis-renal calyx system is not significantly dilated, the perirenal fat gap is clear, with no clear abnormal density. No clear abnormal density shadow is found in the urinary tract on both sides. No enhanced focal lesions are found in the liver or both kidneys. Changes after sigmoid colon surgery, no abnormality in the shape and course of the intestine or abnormal soft tissue on the intestinal wall can be found.","liver cyst, renal cyst" | |
| 89,90,"Changes after the right intestinal resection, focal low-density non-enhanced lesions can be seen in the upper segment of the right anterior lobe of the liver and the outer lobe of the left liver. The size and shape of the gallbladder are normal, the wall is not thick, with no abnormal density inside. The common bile duct is slightly widened. The size and shape of the pancreas are normal, the parenchymal density is uniform, and no clear abnormal density are seen. The spleen is enlarged. No obvious enlargements of lymph nodes with abnormal enhancements are observed in the retroperitoneum. A non-enhanced round low-density lesion is seen in the right kidney.","liver cyst, renal cyst, splenomegaly" | |
| 90,91,"The surface of the liver is smooth, and the size and proportion of each lobe are coordinated, with slightly decreased liver parenchymal density. A low-density lesion with a diameter of about 5mm can be seen in the right anterior lobe of the liver, which does not appear to be significantly enhanced on the enhanced scan. Multiple small spot-shaped enhanced lesions can be seen in the liver on the arterial phase of the enhanced scan, with partial high enhancement on the portal vein phase and delay phase, some of which are not clearly displayed; a small lower-enhanced round area can be seen in the left lobe of the liver on the portal vein phase, and is unclear at other phases. The size and shape of the gallbladder are normal, with a thin wall and uniform density. No obvious dilation is found in the common bile duct and intrahepatic bile ducts. The spleen is of normal size and shape, with uniform parenchymal density. Nodules can be seen in the splenic hilum, with densities similar to those of the spleen. No definite abnormality is found in the pancreas. No obvious enlarged lymph nodes are found behind the peritoneum. No obvious abnormal density is found in the ureteric course. A small non-enhanced round focus can be seen in the left kidney on the enhanced scan. The left adrenal gland is thickened.","liver lesion, fatty liver, liver cyst, accessory spleen, renal cyst, adrenal hyperplasia" | |
| 91,92,"Multiple small round low-density foci can be seen in the liver, and no obvious enhancement is seen on the enhanced scan. No obvious dilation is seen in the hepatic duct system. The gallbladder is not enlarged, and the wall is not thickened. Spotty high-density foci can be seen inside. The spleen is enlarged, and no clear abnormal density are seen in the substance. The pancreas is normal in size and shape, and the substance density is uniform with no clear abnormal density inside. No obvious dilation is seen in the main pancreatic duct. The pancreatic fat gap is clear. No obvious enlarged lymph nodes are seen in the retroperitoneum. No obvious abnormal density are seen in both kidney parenchyma, and no obvious dilation is seen in both renal pelvis-calyx systems. The nodular thickness is found in the outer limb of the left adrenal gland.","liver cyst, gallstone, splenomegaly, adrenal hyperplasia" | |
| 92,93,"The liver density is uneven, with patches of slightly low density. Nodular dense foci are seen in the left outer lobe, and a circular low-density lesion with a CT value of about 30-50 Hu, a range of about 77mm x 66mm x 80mm is observed in the posterior lobe of the right liver, the lesion is enhanced in the arterial phase with edge-like patchy enhancement with a CT value of about 40-70 Hu, in the portal vein phase, it is unevenly enhanced, lower than the surrounding liver tissue, with a CT value of about 40-80 Hu, and the density is uneven in the venous phase, with a CT value of about 56-85 Hu. Small round low-density foci are seen in the lower segment of the right posterior lobe of the liver, with no clear enhancement. The gallbladder is not enlarged with no obvious abnormal density inside. The size and morphology of the pancreas are normal, small patchy calcifications are seen inside, and the main pancreatic duct is not dilated. The size and morphology of the spleen are normal, and the parenchymal density is uniform. No enlarged lymph nodes are seen in the retroperitoneum. The position, morphology and size of both kidneys are normal, and no obvious abnormal density are observed inside the parenchyma. The renal pelvis and ureter on both sides are not dilated. The left adrenal gland is thickened with local nodules, and a calcified nodule with a diameter of about 5mm is seen on the left side of the abdominal cavity.","fatty liver, liver lesion, liver cyst, pancreas calcifications, adrenal nodule" | |
| 93,94,"The liver parenchymal granularity is increased, the density is unevenly reduced, and no abnormal enhanced focus is found in the enhanced scan. The spleen is enlarged, with no abnormal enhanced focus. Both kidneys are normal in location, size and shape. A small cystic low-density lesion with no enhanced is found in the right kidney. No obvious dilation is found in the intrahepatic duct system. The gallbladder is not displayed, and multiple spot-shaped and linear high-density foci are found nearby. The surface of the pancreas is rough, the density is still uniform, and the adjacent fat gap is clear. No obvious lymph node enlargement is found in the abdominal cavity and retroperitoneum.","fatty liver, liver calcifications, splenomegaly, renal cyst" | |
| 94,95,"The surface of the liver is regular, and the size and shape are normal. Small circular low-density foci can be seen in the liver, with a diameter of about 2-4mm, and no obvious enhancement is seen in the enhanced scan. The common bile duct and intrahepatic bile duct are not dilated. The size, shape, and density of the spleen are normal, and there is no abnormal density foci in the spleen parenchyma. The position, morphology, and density of the pancreas are normal, with no expansion in the pancreas duct. The gallbladder is not enlarged, and the wall is not thickened.","liver cyst, adrenal hyperplasia" | |
| 95,96,"The morphology and size of the heart and blood vessels are normal. The surface of the liver is smooth, and the proportion of liver lobes is moderate. Multiple round low-density foci with clear edges can be seen in the liver parenchyma, and no obvious enhancement is seen in the enhanced scan. The gallbladder is not enlarged, and no abnormal density lesions are seen in the gallbladder. There is no dilation of the intrahepatic and extrahepatic bile ducts. The shape, size, and density of the spleen and pancreas are normal, and the enhancement is uniform. Multiple small cystic low-density foci can be seen in both kidneys, the largest one being about 4mm, and no obvious enhancement is seen in the enhanced scan.","liver cyst, renal cyst" | |
| 96,97,"The surface of the liver is smooth, the size and proportion of each lobe are coordinated, and there are multiple round low-density foci inside the liver, with a larger diameter of about 13.8mm, and no obvious enhancement is seen on enhanced scan. The size and shape of the gallbladder are normal, and there is no thickening of the wall or abnormal density in the lumen. No obvious dilation is observed in the common bile duct and intrahepatic bile ducts. The size and shape of the spleen and pancreas are normal, and no obvious abnormal density are observed. No obvious abnormal enhancement is seen on enhanced scan, and the pancreatic duct is not dilated. The position, size, and shape of the bilateral kidneys are normal, and the parenchymal density is uniform. Small dot-like high-density are seen in the local renal pelvis of both kidneys, but no obvious abnormal enhancement are observed on enhanced scan. No dilation is observed in the renal pelvis, calyx, and ureter on both sides. No obvious enlarged or abnormally enhanced lymph nodes are seen in the retroperitoneum.","liver cyst, kidney stone" | |
| 97,98,"Multiple circular low-density lesions of varying sizes are observed in the liver parenchyma, with the largest one having a diameter of about 21mm. The liver parenchyma density is generally increased with a CT value of about 71HU, and no obvious enhancement is observed in the contrast-enhanced scan. A focal lesion with obvious enhancement in the arterial phase and a diameter of about 6mm is observed in the upper segment of the right posterior lobe of the liver. Small patchy low-density areas are observed on the surface of the left lobe of the liver, with unclear edges and slightly lower enhancement degree in the contrast-enhanced scan. No obvious dilation is observed in the intrahepatic bile ducts. The gallbladder is not enlarged and has a slightly thick wall and density, with nodular high-density lesions observed in the lumen. The pancreas is in a normal position and shape with relatively homogeneous density, and the main pancreatic duct is not dilated. No obvious abnormalities are observed in the spleen in terms of size, shape, or density. No obvious masses or enlarged lymph nodes are observed in the retroperitoneum. No obvious abnormalities are observed in the position or shape of the bilateral kidneys, and renal perirenal fat is clear with no dilation of the renal pelvis or calyx observed. Multiple circular low-density lesions without enhancement are observed in the bilateral kidneys. Spotty high-density lesions are observed in the renal pelvis area.","liver cyst, liver lesion, gallstone, cholecystitis, renal cyst, kidney stone" | |
| 98,99,"The shape and size of the liver are normal, and the parenchymal density is uniform. No dilatation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, and no obvious density foci are seen inside. The size and shape of the pancreas are normal, and there is no dilatation in the main pancreatic duct. The spleen is enlarged, with a thickness of about 42mm at the splenic hilum, and the parenchymal density is even. No enlarged lymph nodes are seen in the retroperitoneum. The shape and size of both kidneys are normal, and there is no dilatation in the renal pelvis and calyces. A round low-density focus with a size of approximately 25mm x 26mm and a CT value of about 22Hu is seen at the lower pole of the left kidney, with no obvious enhancement after enhancement. A non-enhancing area with a diameter of about 5mm is seen in the left kidney after enhancement. No dilatation is seen in the bilateral ureters.","renal cyst, splenomegaly" | |
| 99,100,"The liver morphology is normal, and a slightly high-density patch is seen in the right lobe of the liver, but no obvious abnormalities are found on the plain scan. A small patchy low-enhancement area is seen on the enhanced scan of the right lobe of the liver. The gallbladder wall is not significantly thickened, and the density inside the gallbladder is still visible. The morphology and density of the pancreas and spleen are normal, and the main pancreatic duct is not significantly dilated. No enlarged lymph nodes are found in the retroperitoneum. The left kidney is slightly lower, and its parenchyma is thin. The renal pelvis and upper segment of the ureter are dilated. No patchy high-density are seen in the parenchyma of the right kidney, and no obvious dilatation is found in the collecting system.","liver lesion, renal atrophy, hydronephrosis" | |
| 100,101,"Liver size and morphology normal, liver lobes proportionate. Small nodular calcification with high density is seen at the upper edge of the right posterior lobe. No obvious abnormal enhancement is seen in the liver parenchyma during enhanced scan. No dilation is observed in the intrahepatic bile ducts or common bile duct, normal course. Gallbladder is not enlarged, no thickening of the wall, with no abnormal density inside. Spleen is not enlarged, with uniform parenchymal density. Pancreas size and morphology are normal, with uniform parenchymal density and no abnormal density inside. No dilation is seen in the main pancreatic duct, clear fat gap around the pancreas. No obvious abnormal enhancement is seen in the spleen and pancreatic parenchyma during the enhanced scan. No enlarged lymph nodes is seen in the retroperitoneum. No obvious abnormality is observed in the position and morphology of both kidneys. The perirenal fat gap is clear. A small nodular dense, approximately 2mm, can be seen in the upper pole of the left kidney. During the enhanced scan, no enhancement can be seen in the small round area of both kidneys, with clear borders.","liver calcifications, kidney stone, renal cyst" | |
| 101,102,"Following the operation on the right kidney, there is indistinct fat interspaces in the surgical area and scattered strip-like high densities. No obvious abnormal density is seen in the left parenchyma, and there is no dilation of the bilateral renal pelvis or calyces. No abnormality is observed in the perirenal fat interspaces.",no acute abnormality | |
| 102,103,"Free gas can be seen in the abdominal cavity, diaphragm, and around the right kidney. A small amount of gas can be seen in the transverse muscle of the lower right abdomen and internal and external oblique muscles. The position of the left kidney is slightly lowered, and the shape of both kidneys is irregular. Multiple round or patchy low-density foci of varying sizes can be seen in the parenchyma, multiple mixed density foci can be seen around the right kidney. There is no obvious dilation of the bilateral renal pelvis or calyces. Point-like high-density foci can be seen in the lower part of the right kidney. The fat interspace around the pancreas is slightly blurred. The anterior renal fascia of both kidneys is thickened. Multiple small lymph nodes can be seen in the retroperitoneum and mesentery.","bilateral polycystic kidneys, pneumoperitoneum" | |
| 103,104,"The abdominal aorta is dilated, with thickened and arc-shaped low density in the walls. The adrenal glands on both sides are slightly thickened.","abdominal aortic aneurysm, adrenal hyperplasia" | |
| 104,105,"The right kidney is enlarged, with an oval-shaped high-density mass measuring approximately 54mmx34mmx65mm, CT value of 66-84HU. Enhancement scan shows uneven and obvious enhancement, with some slight enhancement, CT value of 66-125HU. However, the enhancement is lower than the normal parenchymal enhancement level. A non-enhancing area is seen in the center, adjacent to the thinning of the renal cortex, with clear boundaries. The left adrenal gland is thickened and uniformly enhanced, with no abnormal enhancement. The renal pelvis is not dilated. The surrounding fat spaces are clear. No enlarged lymph nodes are seen in the retroperitoneum. The morphology and density of the intestinal tract are normal, with no abnormal enhancement.","renal mass, adrenal hyperplasia, splenomegaly" | |
| 105,106,"A round low-density lesion is seen in the lower pole of the right kidney, with a drainage tube in place. There is a small amount of gas below the abdominal wall and in the abdominal cavity. The right renal pelvis is slightly dilated with fluid accumulation. A nodular high-density lesion measuring approximately 5mm is also seen in the right kidney. The position and morphology of the left kidney are normal, with clear presence of perirenal fat space and no apparent abnormal density in the renal parenchyma. The left renal pelvis and calyces are not dilated.","renal cyst, pneumoperitoneum, kidney stone, hydronephrosis" | |
| 106,107,"The liver surface is smooth, and the size and proportions of all lobes are coordinated. A small circular low-density lesion is seen in the right lobe of the liver (approximately S‚Öß), with no enhancement on contrast-enhanced scan. The gallbladder is of normal size and shape, with no thickening of the gallbladder wall and uniform density within the gallbladder. No distinct dilation is seen in the common bile duct and intrahepatic bile ducts. The spleen is enlarged, with uniform parenchymal density. No obvious abnormalities are seen in the pancreas. There are no significant abnormalities in the size, shape, and density of both kidneys, and no significant enlarged lymph nodes are seen in the retroperitoneum.","liver cyst, splenomegaly" | |
| 107,108,"Normal size and morphology of the liver, harmonious liver lobe proportion, multiple spot-like low-density foci can be seen in the liver. No obvious dilation of the intrahepatic and extrahepatic bile duct system, normal course. Slightly thickened gallbladder wall, non-uniform internal density with layered appearance. Normal size and morphology of the spleen and pancreas, homogeneous parenchymal density, no abnormal density observed. No obvious dilation of the main pancreatic duct, clear pancreatic fat gap. Normal size and morphology of both kidneys, multiple dense plaques seen in both kidneys. No obvious dilation of the renal pelvis and calyces, clear perirenal fat gaps, no definite abnormal density shadows observed. Multiple free gas can be seen in the abdominal cavity. Patchy density foci are observed in the local intestinal loops of the lower left abdomen, slight thickening of the local intestinal wall, slight dilation of the upper and lower abdominal intestines with fluid and gas accumulation, no obvious thickening of the intestinal wall or soft tissue masses observed. Multiple small lymph nodes seen in the abdominal mesentery. No definite enlarged lymph nodes seen in the retroperitoneum.","liver cyst, cholecystitis, pneumoperitoneum, intestinal obstruction, atherosclerosis" | |
| 108,109,"The position and morphology of the liver are normal. Multiple low-density lesions are seen in the right lobe of the liver, with a maximum lesion diameter of approximately 0.9 cm and indistinct borders. No obvious enhancement is observed in the contrast-enhanced scan. No dilation is observed in the intrahepatic duct system. The spleen volume is normal, with homogeneous density. The gallbladder volume is relatively normal, with no abnormal density observed internally. No abnormal density is observed in the pancreas. No mass is seen in the abdominal organs. No enlarged lymph nodes are observed in the retroperitoneum.",liver cyst | |
| 109,110,"A low-density lesion is seen in the left lobe of the thyroid gland.The liver surface is regular, with no abnormalities in size or morphology. Multiple cystic and small patchy low-density lesions are seen in the liver parenchyma, and a high-density lesion is seen at the top of the liver diaphragm. The common bile duct and intrahepatic bile ducts are not dilated, the spleen is normal in size and morphology, no abnormal density are seen in the spleen parenchyma, and the position, morphology, and density of the pancreas are normal, with no dilation of the pancreatic duct. The gallbladder is enlarged, with a non-thickened wall and multiple high-density foci inside the gallbladder. Local dense foci are seen in the gastric wall.","liver cyst, liver lesion, gallstone" | |
| 110,111,"No obvious abnormalities in the position and morphology of both kidneys, with the presence of perirenal fat space. Multiple round non-enhancing low-density lesions are seen in the renal parenchyma, with the largest one located at the upper pole of the left kidney, measuring approximately 13.5mm in diameter. No dilation of the renal pelvis or calyces is observed. Local thickening of the colonic wall in the ascending colon, narrowing of the colonic lumen, and partial appearance of soft tissue density protrusion into the lumen, measuring 30.6mmx29.8mm and 31.5mmx19.4mm, with uneven density. On contrast enhancement, the mass shows mild to moderate enhancement, with no definite enhancement observed in the fat density lesions. No definite enhancing lesions are observed in the remaining mid to lower abdomen.","renal cyst, colorectal cancer (possible)" | |
| 111,112,"Multiple cystic low-density foci are seen in both kidneys. After the cyst surgery of the lower pole of the left kidney, flocculent foci are in the surgical area. No obvious enlarged lymph nodes are seen in the retroperitoneum. A nodule with a diameter of approximately 10mm and similar density to the splenic parenchyma is seen at the lower margin of the spleen. A nodule with a diameter of approximately 9mm is seen in the left adrenal gland. A little gas is seen in the abdominal cavity.","renal cyst, pneumoperitoneum, adrenal nodule" | |
| 112,113,The left kidney is smaller in size with irregular morphology. Multiple cystic low-density lesions are seen in both kidneys. A little gas is visible in the surgical area of right kidney. Slight dilation of the left renal pelvis. Thickening of the left adrenal gland. The density of the liver parenchyma is uniformly reduced by approximately 32 Hounsfield units (HU).,"fatty liver, renal cyst, renal atrophy" | |
| 113,114,"The contours of both kidneys are not well-defined, but their positions, shapes, and sizes are normal. The parenchyma of both kidneys appear locally thin, with dot-like dense foci seen in the right kidney. Multiple patchy low-density foci are also found in both kidneys, with some protruding beyond the contours. The largest one is in the left kidney with a diameter of approximately 34mm. Fat spaces around the kidneys are clear, and the density of the parenchyma is uniform without obvious abnormal density. The renal pelvis and calyces are not dilated. No apparent abnormal density are observed in the bilateral ureteral courses. No abnormal morphology or course of the intestines is observed, and no abnormal soft tissue are seen in the intestinal wall. No definite enlarged lymph nodes are observed in the retroperitoneum or pelvic cavity. The contour of the liver is irregular with multiple circular low-density foci.","renal atrophy, renal cyst, kidney stone, liver cyst" | |
| 114,115,"Fluid can be seen around the liver and spleen. Slightly low-density circular foci seen in the left outer lobe of the liver, significantly enhanced on enhanced scan. Focal low-enhancement lesion can be seen in the inner segment of the left lobe of the liver. No abnormalities in size and morphology of gallbladder, normal gallbladder wall thickness, no abnormal density in the gallbladder. No definite dilation observed in common bile duct and intrahepatic bile ducts. No obvious enlarged lymph nodes seen in retroperitoneum. Thickening of the left adrenal gland, small nodule seen around it.","liver cyst, liver lesion, ascites, adrenal nodule" | |
| 115,116,"Patchy low-density mass is in the lower segment of the right lobe of the liver, unclear borders, approximately 3.5cm x 3.8cm in size, uneven density, CT value of 35-40HU, with surrounding bile duct dilation. Another circular low-density lesion in the top of the liver, approximately 5mm in size. Normal size of the gallbladder with no abnormalities in the gallbladder wall or contents. Multiple enlarged lymph nodes are in the porta hepatis and retroperitoneum. Enlarged spleen, occupying about 10 rib units, with no clear abnormal density. A cystic low-density area with a diameter of approximately 2.4cm is observed in the left kidney.","liver lesion, lymphadenopathy, splenomegaly, renal cyst" | |
| 116,117,"The surface of the liver is smooth and there are no abnormalities in size or shape. Numerous nodules and masses of varying sizes with slightly lower density are seen in the liver, with unclear margins. The largest measures about 66mmx57mm and is in the left lobe. No dilatation of the common bile duct or intrahepatic bile ducts. Normal size and shape of the spleen, with no abnormal density in the splenic parenchyma. Normal position, shape, and size of the pancreas, with no abnormal density in the pancreatic parenchyma. The gallbladder is not enlarged and the wall is not thickened. No obvious enlargement of retroperitoneal lymph nodes. No obvious dilatation of the upper and lower abdominal intestines, no obvious thickening of the intestinal wall or soft tissue masses. No obvious free fluid or gas accumulation in the abdominal cavity.","adrenal nodule, cholecystitis, accessory spleen, liver cyst" | |
| 117,118,"A roughly 48mmx40mm patchy low-density lesion with unclear margins is observed in the right lobe of the liver. No obvious dilatation of the intrahepatic bile ducts is seen. The gallbladder is not enlarged, with no obvious abnormal density within the lumen. The pancreatic position and morphology are normal, with relatively homogeneous density; no obvious dilatation of the main pancreatic duct is observed. The size, morphology, and density of the spleen are unremarkable. No obvious masses or enlarged lymph nodes are observed in the retroperitoneal space. The interstitial spaces of the abdominal cavity are slightly hazy.","liver abscess, liver lesion, adrenal hyperplasia" | |
| 118,119,"Multiple patchy low-density lesions are seen in the hepatic parenchyma, with no enhancement observed on the enhanced scan. The diameter of the upper segment of the bile duct is approximately 12mm. The gallbladder is poorly visualized. The pancreas is atrophied, with homogeneous density and clear adjacent fat spaces. The margins of the abdominal intestines are still visible. No mass formation or ascites is observed in the surrounding area. No obvious lymph node enlargement is seen in the abdominal cavity or retroperitoneum. Multiple non-enhancing cystic lesions are seen in both kidneys.","liver cyst, bile duct dilatation, renal cyst, pancreatic atrophy" | |
| 119,120,"The liver surface is smooth, with coordinated size and proportional lobes. Postoperative changes of liver, multiple round low-density foci are seen within the liver parenchyma. Gas is seen at the liver margin and in the abdominal cavity. The gallbladder is of normal size and shape, with a not thickened wall and homogeneous density. The common bile duct and intrahepatic bile ducts are not clearly dilated. The spleen is of normal size, shape, and homogeneous density. No obvious enlarged lymph nodes are seen retroperitoneally.","liver cyst, pneumoperitoneum" | |
| 120,121,"The shape of both kidneys is irregular, and the parenchymal density is uneven. Multiple round low-density lesions can be observed, with the largest one approximately 31mm. There is no obvious dilation of the renal pelvis-calyceal system. The perirenal fat plane is indistinct. No enlarged lymph nodes are found in the retroperitoneum. The adrenal glands are slightly thickened. Multiple round low-density foci are present in the liver. There are a few fluid around the liver and in the abdominal cavity.","renal cyst, liver cyst, adrenal hyperplasia, ascites" | |
| 121,122,"The stomach is not fully distended, and the gastric antrum wall is thickened, measuring about 15mm. The liver is of normal size and shape. A small cystic low-density lesion is seen in the left lobe of the liver, measuring about 0.5cm, with clear borders and a CT value of approximately 12Hu. No dilation is observed in the intrahepatic biliary ducts and common bile duct, and their course is normal. The gallbladder is not enlarged, and no abnormal density foci are seen inside. The spleen is not enlarged, and the parenchymal density is homogeneous. Nodules are seen on the inner side and below the spleen, measuring about 11mm. The pancreas is of normal size and shape, with homogeneous parenchymal density and no abnormal density. The main pancreatic duct is not dilated, and the peripancreatic fat space is clear. No enlarged lymph nodes are seen in the retroperitoneum. The position and morphology of both kidneys are normal, with perirenal fat spaces present and no obvious abnormal density inside the parenchyma. The renal pelvis and calyces are not dilated. No obvious dilated fluid or air-fluid levels are seen in the upper and lower abdominal intestines, and no obvious thickening of the intestinal wall or soft tissue masses are observed.","gastric cancer (possible), liver cyst, accessory spleen" | |
| 122,123,"No obvious focal abnormal density in the liver parenchyma. No obvious dilation of intrahepatic bile ducts. The gallbladder is not enlarged, with slightly rough wall, and a round-shaped high-density focus is seen inside the gallbladder. The position and morphology of the pancreas are normal, with relatively uniform density, no obvious dilation of the main pancreatic duct. No obvious abnormality in the size, morphology, and density of the spleen. Small nodules are seen adjacent to the spleen. No obvious masses or enlarged lymph nodes are found in the retroperitoneum.","gallstone, cholecystitis, accessory spleen" | |
| 123,124,"Liver size and shape are normal, liver lobes proportionate, and no obvious abnormal density in the liver parenchyma. No dilation of the intrahepatic bile duct system or common bile duct, and normal course. Enlarged gallbladder with a slightly rough wall, multiple small high-density nodules can be seen inside, with the larger ones measuring approximately 6mm. Spleen is not enlarged, with multiple point-like high-density foci inside and patchy high-density foci along the edges. Pancreas size and shape are normal, parenchyma density is homogeneous, and no abnormal density are seen inside. Main pancreatic duct is not dilated. Clear fat interspace around the pancreas. No enlarged lymph nodes in the retroperitoneum. Slightly thicker bilateral adrenal glands, no obvious abnormality in position or shape of both kidneys, presence of perirenal fat interspace, multiple low-density round or oval foci can be seen in the right kidney, with the larger ones measuring approximately 12mm, and point-like calcification with high density along the edges. No obvious abnormal density in the renal parenchyma of the left kidney, and no dilation of both renal pelvis, renal calyces, and ureters.","gallstone, renal cyst" | |
| 124,125,"The surface of the liver is regular, with no abnormalities in size or shape. Multiple circular low-density foci are observed in the liver, with the largest measuring approximately 68mm x91mm and a CT value of 12HU. The rest of the liver parenchyma has uniform density. The common bile duct and intrahepatic bile ducts are not dilated. The spleen is normal in size and shape, with no abnormalities in density within the splenic parenchyma. The position, shape, and density of the pancreas are normal, and there is no dilation of the pancreatic duct. The gallbladder is not enlarged, and the size, shape, and density of both kidneys are within normal limits. No significantly enlarged lymph nodes are observed in the retroperitoneum.",liver cyst | |
| 125,126,"Normal size and shape of the liver, proportional lobes, decreased liver parenchymal density. Slight dilation of the intrahepatic bile duct in the right liver with normal course. Enlarged gallbladder with thin wall, short diameter of approximately 35mm. Partial effusion is seen around the gallbladder. Normal size and shape of the spleen, uniform parenchymal density, no abnormal density. Slightly enlarged pancreatic head region with clearer boundaries, no obvious dilation of the main pancreatic duct. Thickening of the left adrenal gland. Multiple intra-abdominal and retroperitoneal lymph nodes can be found. Changes in the abdominal wall are consistent with postoperative changes. A ring-shaped enhancing lesion is observed between the descending part of the duodenum and the pancreatic head, with relatively clear boundaries with surrounding tissues, measuring approximately 24mm x 25mm x 36mm, no obvious central enhancement.","cholecystitis, gallstone, lymphadenopathy, adrenal hyperplasia, mesenchymal tumor" | |
| 126,127,"Smooth surface of the liver, proportional size and proportion of each lobe, homogeneous density and enhancement of liver parenchyma. Focal non-enhancing lesion in the right lobe of the liver, no abnormal enhancement seen on the contrast-enhanced scan. No abnormal size or morphology of the gallbladder, folding-like appearance at the bottom of the gallbladder, thin gallbladder wall, no abnormal density inside the gallbladder. No definite dilation of the common bile duct and intrahepatic bile ducts. Enlarged spleen, homogeneous density and enhancement of the spleen parenchyma. Rough surface of the pancreas, no abnormal density in the parenchyma, no dilation of the pancreatic duct. No significant enlargement of retroperitoneal lymph nodes.","liver cyst, splenomegaly" | |
| 127,128,"Both kidneys have smooth contours, normal position, shape, and size. There is a presence of perinephric fat space, with uniform density in the parenchyma and no apparent abnormal density. The renal pelvis and calyces are not dilated. No definite abnormal density are seen in the course of both ureters. The terminal ileum shows partial thickening of the intestinal wall and intestinal dilation, with a small amount of fluid, gas, and fluid-gas levels inside. The lymph nodes of the right mesentery are enlarged.","appendicitis, lymphadenopathy, splenomegaly" | |
| 128,129,"No display of the left lobe of the liver and gallbladder. Patchy low-density foci and gas can be seen in the surrounding area, with thin strip-like high-density inside. The duct can be seen extending outside the abdomen, with low-density foci surrounding the liver. Enhanced scanning shows obvious circular enhancement. A ring-enhancing lesion with fuzzy margins is seen in the lower segment of the right posterior lobe of the liver. Mild dilation of intrahepatic bile ducts in the right lobe of the liver and dilation of the common bile duct with a long diameter of approximately 13-14mm. The spleen is of normal size and shape. The pancreas is of normal size and shape with homogeneous parenchymal density, and the main pancreatic duct is not significantly dilated. The pancreatic fat plane is clear. Multiple small lymph nodes are seen in the retroperitoneum. A little fluid is in the abdominal cavity.","liver abscess, bile duct dilatation, abdominal abscess" | |
| 129,130,"A nodule is seen adjacent to the left adrenal gland, measuring approximately 29mmx21mm. The margin is fuzzy, with mild and uniform enhancement on the enhanced scan. The border is regular, and it appears to be closely related to the local gastric wall, with a clear boundary from the left adrenal gland. Both adrenal glands are slightly thickened. The liver is normal in size and shape, with homogeneous parenchymal density. In the arterial phase of the upper segment of the left liver lobe, there appears to be a small highly enhancing nodule measuring approximately 11mm in its longest diameter. The intrahepatic bile duct system is not dilated and has a normal course. The gallbladder is not enlarged, and there is no apparent thickening of the wall. No definite abnormal density is seen inside. The spleen is normal in size and shape, with homogeneous parenchymal density. No definite abnormal density is seen inside. The pancreas is normal in size and shape, with homogeneous parenchymal density. No definite abnormal density is seen inside. The main pancreatic duct is not dilated. The pancreatic surrounding fat space is clear. No definite enlarged lymph nodes are seen in the retroperitoneum.","adrenal mass, adrenal hyperplasia, liver lesion, renal cyst" | |
| 130,131,"The liver surface is smooth, with a proportionate size and ratio between the lobes. Small patchy low density seen in the left lobe of the liver, with uneven enhancement after contrast administration. The remaining liver parenchyma has homogeneous density with no abnormal density. The gallbladder is a normal size and shape with a thin wall and homogeneous density inside. No obvious dilation of the common bile duct and intrahepatic bile ducts. The spleen, bilateral kidneys, and pancreas are normal in size and shape with no distinctly abnormal enhancing lesions in the parenchyma. No obvious enlarged lymph nodes in the retroperitoneum. The left adrenal gland appears thicker.","liver lesion, adrenal hyperplasia" | |
| 131,132,"The liver surface is regular, with no abnormalities in size or shape. Multiple cystic low-density foci are seen in the liver parenchyma. A giant cystic low-density lesion is seen in the right lobe, measuring approximately 7.8cm X5.8cm. The internal density is mixed, with visible small cystic gas density inside. The edge is blurred and uneven. Multiple spot-like high-density foci are seen in the left medial lobe and right lobe of the liver. The common bile duct and intrahepatic bile ducts are not dilated. The spleen is of normal size and shape, with no abnormal density in the splenic parenchyma. The position and morphology of the pancreas are normal, and the pancreatic duct is not dilated. The gallbladder is not enlarged, with no abnormal density in the lumen. There are no obvious swollen lymph nodes in the retroperitoneum.","liver cyst, liver calcifications" | |
| 132,133,"The shape and size of the liver are normal, and no definite abnormal density is seen in the parenchyma. The proportions of each lobe are coordinated, and no definite dilation of the intrahepatic and extrahepatic bile ducts is seen. The shape and size of the gallbladder are normal, and no obvious abnormal density is seen inside. The size and shape of the spleen are normal. Multiple small patchy high dense foci are seen in the pancreas. Multiple round low-density foci are seen in the head, body, tail, and upper, middle, and lower abdomen of the pancreas, with the largest one measuring approximately 165mmx101mmx230mm. The internal density is relatively uniform, with a CT value of approximately 20Hu. The stomach is compressed and displaced anteriorly. No obvious enhancement is seen in the low-density lesions in the enhanced phases, and the capsule shows mild enhancement. The pancreas shows uneven enhancement, and the main pancreatic duct is partially dilated. The position and size of both kidneys are normal, small cyst-like low-density lesions are seen in both kidneys, with no obvious enhancement. No obvious enlarged lymph nodes are seen in the retroperitoneum.","pancreatic pseudocyst, renal cyst" | |
| 133,134,"The liver is of normal size and shape, with proportional liver lobes. The liver parenchyma density is decreased. No obvious dilation is seen in the intrahepatic and extrahepatic bile duct system, and their courses are normal. The gallbladder is not enlarged, with no abnormally dense inside the wall. The spleen and pancreas are of normal size and shape, with uniform parenchymal density and no abnormal density observed. No obvious dilation is seen in the main pancreatic duct, and the peripancreatic fat gap is clear. The kidneys are of normal size and shape, with uniform parenchymal density and no abnormal density inside. No obvious dilation is seen in the renal pelvis-calyceal system, and the perirenal fat gap is clear with no clearly enlarged lymph nodes observed. An irregular mass is observed in the lumen of the sigmoid colon, with narrowed lumen. Punctate dense are seen in the arterial wall.","fatty liver, colorectal cancer (possible)" | |
| 134,135,"The tail lobe of the liver is enlarged and approximately normal in shape, with uniform parenchymal density. Patchy high-density foci are seen in the right lobe. No obvious dilation of the intrahepatic duct system is observed, and the course is normal. The gallbladder is enlarged, with no obvious thickening of the wall and no abnormal density inside. The spleen is enlarged, approximately normal in shape, with uniform parenchymal density and no definite abnormal density. The pancreas is of normal size and shape, with uniform parenchymal density and no definite abnormal density. The main pancreatic duct is not significantly dilated. The peripancreatic fat gap is clear. No enlarged lymph nodes are seen in the retroperitoneum. Nodular high-density foci are seen in the left renal calyx. The bilateral adrenal glands are slightly thickened. Minimal subcutaneous exudation.","liver calcifications, splenomegaly, kidney stone, adrenal hyperplasia" | |
| 135,136,"The shape of the liver is normal, no obvious focal abnormal density or abnormal enhancement foci are seen in the liver parenchyma. No obvious dilation of the intrahepatic bile ducts. The gallbladder is not enlarged, the wall is not thickened, and no obvious abnormal density is seen in the gallbladder. The position and shape of the pancreas are normal, with relatively homogeneous density; no obvious dilation of the main pancreatic duct. The size, shape, and density of the spleen appear normal. No obvious masses or enlarged lymph nodes are seen in the retroperitoneum. The position and shape of both kidneys are normal, with fat planes present around the kidneys, and no obvious abnormal density are seen in the parenchyma. The renal pelvis and renal calyces are not dilated. The left adrenal gland is thickened with a small nodule in the area, showing obvious enhancement on the enhanced scan.",adrenal nodule | |
| 136,137,"Two enhancement foci of approximately 5mm in size are seen near the liver right lobe capsule. No obvious dilation is seen in the intrahepatic ductal system, and the course is normal. The gallbladder is not enlarged, with no obvious thickening of the wall and no clear abnormal density inside. The spleen is enlarged, with a homogeneous parenchymal density and no clear abnormal density inside. The pancreas is of normal size and morphology, with a homogeneous parenchymal density and no clear abnormal density inside. No obvious dilation is seen in the main pancreatic duct. No enlarged lymph nodes are seen in the retroperitoneum.","splenomegaly, liver lesion" | |
| 137,138,"In the right lobe of the liver and below the diaphragm, large patchy and round low-density foci can be seen, with unclear edges and CT values of 19-36 Hounsfield units (HU). Drainage tube is visible inside. Slight liquid density and gas can be seen around the liver. The size and shape of the gallbladder are normal, with no abnormal wall thickening and no abnormal density inside. The common bile duct and intrahepatic bile ducts are not clearly dilated. The size and shape of the spleen are normal, with homogeneous density. No obvious enlarged lymph nodes are seen in the retroperitoneum.",liver abscess | |
| 138,139,"A round mass with uneven density is seen in the left lobe of the liver, with a maximum cross-sectional size of approximately 55mm imes 39mm and a CT value of approximately 44HU. High-density infiltrative foci are seen around it. Significant enhancement is observed during the arterial phase of the enhanced scan, while contrast agent excretion is seen during the portal vein phase and delayed phase. Multiple slightly low-density round lesions are seen in the liver, which are relatively clear during the portal vein phase and venous phase, with some showing ring enhancement. The largest lesion is located at the top of the liver, with a size of approximately 11mm imes 7mm. The size and shape of the gallbladder are normal, and no obvious abnormal density are seen inside. The common bile duct and intrahepatic bile duct are not clearly dilated. The size and shape of the pancreas are normal, and the parenchyma density is homogeneous. The spleen is enlarged in volume, with a normal shape and homogeneous parenchymal density. Multiple small lymph nodes are seen above the diaphragm and in the retroperitoneum. There is abundant fluid around the liver and spleen.","liver lesion, ascites, splenomegaly, lymphadenopathy" | |
| 139,140,"The surface of the liver is smooth, multiple low-density foci are observed in the liver parenchyma. The size and shape of the gallbladder are normal, with a thin wall and homogeneous density inside. No obvious dilation of the common bile duct or intrahepatic bile ducts is observed. The size and shape of the spleen are normal, with homogeneous density in the parenchyma. No definite abnormalities are seen in the pancreas. Multiple significantly enlarged lymph nodes are observed in the retroperitoneum. Postoperative changes of ascending colon, soft tissue swelling is observed on the right side of the abdominal wall. A small amount of free fluid and gas is seen in the abdominal cavity. The position and shape of both kidneys appear normal, with visible perirenal fat spaces and no obvious abnormal density shadows in the parenchyma. No dilation of the renal pelvis or renal calyces is observed.","liver lesion, lymphadenopathy, pneumoperitoneum" | |
| 140,141,"The morphology and size of the heart and large blood vessels are normal. The surface of the liver is irregular. The volume of the right liver lobe is increased. The uneven low-density mass is in the right liver lobe and left medial lobe, with CT values ranging from 22-39 HU and a size of about 15cm imes11cm imes12 cm. Leakage is observed around the liver. The lesion shows obvious uneven enhancement on contrast-enhanced scan, with multiple vascular foci visible and partial reduction of enhancement in the delayed phase. Filling defects are seen in the right branch of the portal vein and superior vena cava. No dilation is seen in the common bile duct and intrahepatic bile ducts. The spleen is of normal size and shape, with no abnormal density in the splenic parenchyma. The position, morphology, and density of the pancreas are normal, and the pancreatic duct is not dilated. The gallbladder is not enlarged, with a thin wall and no abnormal density inside. The upper pole of the right kidney is compressed. No apparent abnormalities are found in the size, shape, and density of both kidneys, and the renal pelvis on both sides is not dilated. No obvious abnormal enhancement is seen in the gallbladder, spleen, pancreas, and both kidneys on contrast-enhanced scan. The left adrenal gland is thickened. No apparent lymph node enlargement or abnormal enhancement is seen in the retroperitoneum.","liver lesion, portal vein thrombosis, adrenal hyperplasia" | |
| 141,142,"Changes after the right lower abdominal wall fistula surgery. The liver is slightly smaller in volume, and the right margin has an irregular shape. The liver parenchyma appears rough, with multiple round and patchy low-density foci, some with unclear edges; enhancement scan shows patchy enhancement of the lesion. Nodular high-density focus is seen at the edge of the right lobe of the liver. No obvious dilation is seen in the intrahepatic and extrahepatic bile duct system. The gallbladder is unclear, with nodular high-density observed locally. The spleen is thickened in thickness, and the parenchymal density is relatively uniform. No obvious abnormal density is seen in the pancreas. The main pancreatic duct is not dilated. The left kidney is positioned lower; the right kidney has a slightly lower density on the enhanced scan. No obvious enlarged lymph nodes are seen in the retroperitoneum. There is a large amount of fluid in the abdominal cavity. Some intestinal walls are slightly thickened. The intestinal tube in the lower right abdomen appears to be dilated. There is dilation of the renal pelvis and calyx on the right side, as well as widening of the right ureter. There are uneven density nodules in the lower abdominal cavity, with uneven enhancement on the enhanced scan.","liver lesion, liver calcifications, splenomegaly, hydronephrosis, ascites, intestinal obstruction" | |
| 142,143,"Multiple spotting, small round low-density foci are present in the liver, and no obvious enhancement is seen on the enhanced scan. No definite dilation of the intrahepatic bile duct is seen. The size and shape of the gallbladder are normal, the wall is not thickened, and no abnormal density are seen inside the gallbladder. The spleen is slightly enlarged, with no abnormal morphology, homogeneous parenchymal density, and no obvious enhanced lesions on the enhanced scan. No obvious enlargement or abnormally enhanced lymph nodes are seen in the retroperitoneum. No abnormal density are seen in the pancreatic area, no obvious dilation of the main pancreatic duct, and the surrounding fat gap is present. No abnormal enhanced lesions are seen on the enhanced scan. No obvious abnormality in the position or shape of both kidneys, the renal fat gap is present, and no dilation of the renal pelvis or calyx is observed. The hepatic flexure of the right colon shows post-operative changes, and no thickening of the local vessel wall or soft tissue masses are observed.","liver cyst, splenomegaly" | |
| 143,144,"The morphology of both kidneys is normal, with changes in the right kidney cyst after surgery. Slight infiltration of the subcutaneous soft tissue of the right abdominal wall. Multiple round low-density foci are in the left kidney. The left adrenal gland is thickened. No other obvious abnormalities are seen. No enlarged lymph nodes are observed in the retroperitoneum.","renal cyst, adrenal hyperplasia" | |
| 144,145,"The liver surface is smooth, the liver parenchyma density is uniform, 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 gallbladder. The common bile duct and intrahepatic bile ducts are not clearly dilated. The spleen is significantly enlarged, with the lower edge below the liver, and low-density nodules can be seen inside, with a diameter of about 21mm. A round low-density focus with a diameter of about 16mm can be seen in the right kidney. There is no obvious enlargement of retroperitoneal lymph nodes.","splenomegaly, renal cyst" | |
| 145,146,"Normal size and shape of the liver, proportionate liver lobes, multiple patchy and spot-like low density foci in the liver. No obvious expansion of intrahepatic and extrahepatic bile ducts, normal course. Gallbladder not enlarged, thin walls, no clear abnormal density observed inside. Normal size and shape of the spleen and pancreas, homogeneous parenchymal density. No obvious dilation of the main pancreatic duct, clear pancreatic fat plane. Dense punctate foci observed in the left kidney. No definite enlarged lymph nodes observed in the retroperitoneum. Local intestinal dilation and gas accumulation in the abdomen, no obvious thickening of intestinal wall or soft tissue mass.","liver lesion, kidney stone" | |
| 146,147,"In the left ureter abdominal segment, at the level of approximately the 3rd lumbar vertebra, there is a nodular high dense with a diameter of about 10mmx9mmx16mm. The upper ureter and left renal pelvis are mildly dilated. A few linear foci can be seen in the left renal region, with slight thickening of the renal fascia. A few dot-like dense foci can be seen in both renal calyces. No obvious abnormal density foci are seen in the renal parenchyma. The right renal pelvis and renal calices system are not significantly dilated, and the perirenal fat space is clear with no definite abnormal density. No significant abnormalities are seen in the size, shape, or density of the liver, spleen, or pancreas. No obvious fluid accumulation is seen in the abdomen or pelvis.","kidney stone, hydronephrosis" | |
| 147,148,"The liver size and morphology are normal, with proportional liver lobes and no obvious abnormal density in the liver parenchyma. The intrahepatic biliary system and the common bile duct show no dilation and have a normal course. The gallbladder is not enlarged, with no thickening of the wall and nodular high-density foci visible inside. The spleen is enlarged with uniform parenchymal density. The size and morphology of the pancreas are normal, with uniform parenchymal density and no abnormal density. The main pancreatic duct is not dilated. Clear fat planes are seen around the pancreas. No enlarged lymph nodes are seen in the retroperitoneum. The positional and morphological features of both kidneys are normal, with fat planes around the kidneys present. No obvious abnormal density are seen in the renal parenchyma, with a blunt dense focus within the right renal collecting system. The renal pelvis and calyces are not dilated. No definite abnormal density is seen in the course of both ureters.","gallstone, splenomegaly, kidney stone" | |
| 148,149,"The left kidney is enlarged, and there is dilation of the right renal pelvis with fluid accumulation. The renal parenchyma has become thinner, and multiple spotted high-density foci, with the largest measuring approximately 11mmx5mm, can be seen in the collecting system. Multiple high-density foci, with the largest measuring approximately 12mmx8mm, can be seen in the abdominal segment of the left ureter. Above this level, there is dilation of the ureter and renal pelvis, while below this level, the ureter does not show obvious dilation. Multiple cyst-like low-density foci, with the largest measuring approximately 16mm, can be seen in the left kidney. There are no obvious abnormalities in the position or morphology of the right kidney, and the perirenal fat space is clear. Multiple cyst-like low-density foci, with the largest measuring approximately 15mm, can be seen in the renal parenchyma. There is no dilation of the renal pelvis or calyces. No definite abnormal density is seen in the course of the right ureter.","kidney stone, hydronephrosis, renal cyst" | |
| 149,150,"The liver parenchyma shows unevenly reduced density, with slightly higher density focus seen at the edge of the right lobe. No obvious dilation of the intrahepatic bile ducts is observed. The gallbladder is not clearly displayed. The pancreas is normal; no obvious dilation of the main pancreatic duct is seen. No obvious abnormalities in size, shape, or density are observed in the spleen. No obvious masses or enlarged lymph nodes are seen in the retroperitoneum. No obvious abnormalities in position or morphology are seen in both kidneys, and no significant abnormal density are seen in the parenchyma. No dilation of the renal pelvis or calyces is observed. Partial intestinal dilatation with fluid accumulation and multiple short and small fluid levels are seen.","fatty liver, liver calcifications, intestinal obstruction" | |
| 150,151,"Postoperative changes of gastrointestinal tracts, a large amount of fluid in the abdominal cavity and gas; no bowel dilatation in the abdominal intestines, no definite mass in the lumen or intestinal wall. The liver surface is smooth, with a coordinated size and proportion of each lobe, nodular high-density foci are seen in the inner segment of the left lobe of the liver. The gallbladder is not enlarged, the wall thickness is not clearly increased, and no obvious abnormal density are seen inside the gallbladder. The common bile duct and intrahepatic bile ducts are not clearly dilated. The spleen and pancreas are of normal size and shape, with homogeneous parenchymal density. No obvious enlarged lymph nodes are seen in the retroperitoneum.","liver calcifications, ascites" | |
| 151,152,"A cystic low-density focus is observed in the right adrenal region, with punctate dense inside it. The position and shape of both kidneys are normal, without any obvious abnormalities. There is a clear renal perinephric fat space. A circular low-density focus is seen in the lower pole of the right kidney, and there is no dilation of the renal pelvis or calyces. There are no obvious enlarged lymph nodes in the retroperitoneum.","adrenal mass, renal cyst, liver calcifications" | |
| 152,153,"No obvious abnormalities are observed in the position and shape of both kidneys. There is a clear fat interstice around the kidneys, and no definite abnormal density is seen in the parenchyma. The renal pelvis and calyces are not dilated, and no definite abnormal density is seen in the course of the ureter. Dot-like high density can be seen in the liver parenchyma.",liver calcifications | |
| 153,154,"No obvious abnormalities in the position and shape of the bilateral kidneys, clear perirenal fat space, no definite abnormal density within the parenchyma, no dilation of the renal pelvis or calyces, no definite abnormal density in the course of the ureter. No definite abnormal density in the liver and spleen parenchyma. Dilatation of local intestine.","intestinal obstruction, lymphadenopathy" | |
| 154,155,"Multiple circular low-density lesions are seen in the liver, approximately 5.5mm in size, with a CT value of about 15HU. Left renal calyces show multiple dot-like dense foci, with a dense focus of approximately 5.5mm in diameter seen in the upper segment of the left ureter, with mild dilation of the upper ureter and renal pelvis. Both kidneys show multiple circular low-density lesions, with the larger ones measuring approximately 8mm in size and a CT value of about 11HU.","liver cyst, kidney stone, hydronephrosis, renal cyst" | |
| 155,156,"The contour of the right kidney is enlarged, with decreased parenchymal density. Point-like dense foci are seen in the internal area of the right ureter wall. The right renal pelvis and ureter are dilated. The perirenal space around the right kidney and ureter is blurred. The position and shape of the left kidney are normal, with clear perirenal fat space and no dilation of the renal pelvis or calyces. The density in the renal pelvis area is increased. Thickening of the left adrenal gland. Multiple round or clustered low-density lesions are seen in the liver.","hydronephrosis, liver cyst, adrenal hyperplasia" | |
| 156,157,"There is no obvious abnormality in the position or morphology of both kidneys. The perirenal fat space is slightly indistinct, and no definite abnormal density is seen within the parenchyma. The renal pelvis and calyces are not dilated, and no definite abnormal density is seen in the course of the bilateral ureters. The surface of the liver is not regular, with a serrated wall, reduced volume, and increased granularity. Local calcifications can be seen, and there are no definite findings in the normal spleen structure, except for several slightly high-density nodules in the local area. Dilatation of intestines can be found. A large amount of free fluid is seen in the abdominal and pelvic cavities.","cirrhosis, portal hypertension, ascites" | |
| 157,158,"A stone measuring approximately 5mm x6mm is visible in the abdominal segment of the left ureter. Above this level, there is dilation and hydronephrosis of the renal pelvis and calyces, with spotted high-density foci seen within the renal pelvis. No abnormal density is observed in the renal parenchyma, but the perirenal fat space appears slightly hazy. The right kidney shows no obvious abnormalities in position or shape, with clear perirenal fat space. Spotted slightly high-density foci are seen within the parenchyma, and there is no dilation of the renal pelvis or calyces, and no definite abnormal density are observed in the course of the ureter. No definite abnormal density are seen in the liver or spleen parenchyma.","kidney stone, hydronephrosis" | |
| 158,159,"Both kidney contours are smooth, and their shape and size are normal. Fat gaps are around the kidneys. The internal density of the renal parenchyma is uniform, and there is no dilation of the renal pelvis or calyces. There are a few scattered patchy streak foci in the lower right abdomen, but no obvious abnormalities are seen in the distribution of the remaining intestinal tract.",appendicitis | |
| 159,160,"Multiple patchy dense foci are observed in both renal calyces, left renal pelvis, and upper ureter. The larger one on the right measures about 4.5x3mm, and the larger one on the left measures about 11x9mm. Mild dilation of the left renal pelvis is seen. No abnormalities are observed in the remaining scanned organs of the abdomen and pelvis.","kidney stone, hydronephrosis" | |
| 160,161,No obvious abnormalities in the position or shape of the bilateral kidneys. The perinephric fat interval is present without definite abnormal density in the parenchyma. No dilation of the renal pelvis or calyces. No definite abnormal density in the ureteral course. No definite abnormal density in the hepatic or splenic parenchyma. Contents can be seen in the gastrointestinal tracts.,no acute abnormality | |
| 161,162,"The liver is normal in size and shape, with proportional lobes and no apparent abnormal density. The intrahepatic duct system and common bile duct are not dilated and have a normal course. The gallbladder is not enlarged, with a thin wall and no abnormal density inside. The spleen is not enlarged and has uniform density. The pancreas is normal in size, shape, and density, with no abnormal density inside. The main pancreatic duct is not dilated. The peripancreatic adipose space is clear. No enlarged lymph nodes are seen in the retroperitoneum. Both kidneys have normal position and shape, with clear perinephric fat space. A cystic low density focus measuring approximately 17mmx26mm is seen in the lateral part of the left kidney. No dilatation is observed in both renal pelvises and calyces. No definite abnormal density is seen in the course of both ureters. The intestines in the abdomen show leakage, with the surrounding adipose space appearing hazy. Multiple high-density foci are seen in the abdominal aorta and its branches.","renal cyst, atherosclerosis" | |
| 162,163,"Multiple round low-density lesions in the liver. Normal size and shape of the gallbladder, with no thickening of the wall. Spotted and nodular dense in the gallbladder. No definite dilation of the common bile duct and intrahepatic bile ducts. Normal size and shape of the spleen and pancreas, with homogeneous parenchymal density. Normal size and shape of both kidneys, local focal low-density foci in the parenchyma of both kidneys. No obvious dilation of the renal pelvis-calyceal system bilaterally. Slightly blurred perirenal fat spaces. Local thickness of the left adrenal gland.","liver cyst, gallstone, renal cyst, adrenal hyperplasia" | |
| 163,164,"The aorta is dilated and tortuous, with calcifications on the vessel wall. The descending part of the aortic arch shows double lumen, with an inward displacement of the intima. The upper part is spiral-shaped, and the opening is located near the proximal end of the descending aortic arch, extending downward to the proximal right iliac artery, partially involving the abdominal aorta, superior mesenteric artery, and right renal artery. Slightly decreased perfusion to the right kidney.","atherosclerosis, renal cyst" | |
| 164,165,Dilation of the right renal pelvis and right ureter. Nodular high-density focus with a diameter of approximately 8mm in the mid-segment of the right ureter. No positive calculi seen in the remaining urinary system. No enlarged lymph nodes seen.,"kidney stone, hydronephrosis" | |
| 165,166,"The appendix in the right lower abdomen iliac colic area is visible, slightly swollen, with a few areas of increased density and exudation in the surrounding area. No obvious signs of intestinal dilation, fluid or gas accumulation, or gas-fluid levels are seen in the remaining abdominal pelvic intestines.",appendicitis | |
| 166,167,"No abnormalities in size or morphology of both kidneys, uniform parenchymal density. No significantly enlarged lymph nodes seen in the retroperitoneum. No dilation or fluid accumulation in the abdominal intestines observed, no thickening of the intestinal wall, no definite masses seen in the intestinal lumen or wall. Peri-appendiceal fat interval is blurry, slightly thickened appendix.",appendicitis | |
| 167,168,"No obvious abnormalities in the position and morphology of the bilateral kidneys, perirenal fat space is clear, no dilation of the renal pelvis and calyces. Multiple round low-density lesions seen in bilateral kidneys, with indistinct borders, the largest one approximately 10mm. Slightly thickened intestinal wall in the ileocecal region, apparent thickening of the appendix, small nodules seen around it. Slightly lower density in the liver, nodular high-density focus seen in the right lobe.","fatty liver, liver calcifications, renal cyst, appendicitis" | |
| 168,169,"No obvious abnormality in the position or shape of both kidneys. There is clear fat interstice around the kidneys, and no obvious abnormal density is found within the parenchyma. Slight dilatation of the bilateral renal pelvis, calyx, and right ureter is observed. No obvious dilation, fluid accumulation, gas accumulation, or gas-fluid level is seen in the intestines of the lower abdomen and pelvic cavity. No obvious thickening of the intestinal wall or soft tissue masses are seen.",hydronephrosis | |
| 169,170,A nodular high-density focus of approximately 11mm x6mm is visible on the inner side of the right bladder wall with dilation of the right ureter with collecting system dilation of the right renal pelvis. The right kidney is mildly enlarged. The position and morphology of the left kidney are normal without obvious abnormalities in the renal parenchyma. The perirenal fat plane is clear without apparent abnormal density. There is no dilation of the left renal pelvis or calyces. No definite abnormal density is seen in the course of the left ureter.,"kidney stone, hydronephrosis" | |
| 170,171,"Multiple free gas are seen in the abdominal cavity, with tube visible leading to the outside of the body. The liver is of normal size and shape, with a complete capsule. Multiple round low-density foci are seen within the liver, with the largest one measuring approximately 28mm in diameter. Patchy fluid is seen around the liver. The gallbladder is of normal size, with no abnormal density seen inside. There is no apparent dilation of the bile duct. The spleen and pancreas appear normal in shape, and the parenchyma density is homogeneous. Both kidneys are normal in size, position, and shape. No significant abnormal density lesions are seen on plain slices, and there is no apparent thickening of the bilateral renal fascia. The renal hilum structures are clearly displayed. No apparent dilation of the middle and lower abdominal intestines is observed, and there is no apparent enlargement of lymph nodes in the abdominal cavity or retroperitoneum. A tube is seen in the stomach.","pneumoperitoneum, liver cyst" | |
| 171,172,"The liver surface is smooth, with proportionate size and proportion of each lobe. A round low-density focus is seen in the right lobe of the liver, with a diameter of approximately 6mm. The size and shape of the gallbladder are normal, with no thickening of the wall and no abnormal density inside the gallbladder. The common bile duct and intrahepatic bile ducts are not clearly dilated. The size and shape of the spleen are normal, with a homogeneous parenchymal density. A soft tissue nodule is adjacent to the spleen. There are no significant abnormalities in the position and shape of both kidneys, with clear perirenal fat spaces. Patchy and slightly high-density foci can be seen in both kidneys, with no dilation of the renal pelvis or calyces.","liver cyst, kidney stone, accessory spleen" | |
| 172,173,No obvious abnormalities in the position and shape of both kidneys. There are clear perirenal fat spaces. No dilation of the renal pelvis or calyces. No definite abnormal density in the bilateral ureteral areas. No obvious enlargement of retroperitoneal lymph nodes. A soft tissue density nodule with a diameter of approximately 13mm is observed at the lower edge of the spleen.,accessory spleen | |
| 173,174,"No obvious abnormality in the position and shape of both kidneys. The perirenal fat interval is clear, with no obvious abnormal density in the parenchyma. No dilation of the renal pelvis or calyces. No dilation of the abdominal intestines, no thickening of the intestinal wall, no definite masses seen in the intestinal lumen or intestinal wall, no definite mass observed in the appendix area, and no signs of ascites. A round low-density focus is seen in the liver. Multiple nodular high-density foci are in the gallbladder.","liver cyst, gallstone" | |
| 174,175,"The surface of the liver is smooth, and its size and proportions of each lobe are coordinated. Spotty high-density focus can be seen in the right lobe of the liver, and a round low-density focus can be seen in the left lobe of the liver. The gallbladder is normal in size and shape, with a thin wall. No clear dilation of the common bile duct or intrahepatic bile ducts. The size and shape of the spleen are normal, and the parenchymal density is uniform. The pancreas does not show any definite abnormalities. No obvious enlargement of lymph nodes is seen in the retroperitoneum. Fluid can be seen in the right abdominal cavity. The intestinal structure is disordered. There are no apparent abnormalities in the position or shape of both kidneys. The perirenal fat planes are indistinct. A few spotty high-density foci can be seen in the upper pole of the left kidney, and round low-density focus can be seen in the lower pole. No significant abnormal density are observed in the parenchyma of the right kidney. Spotty high-density foci can be seen in the renal calyces bilaterally, and there is no dilation of the renal pelvis or calyces. No definite abnormal density is seen in the ureteral course bilaterally.","intestinal obstruction, liver calcifications, liver lesion, kidney stone, renal cyst" | |
| 175,176,"The liver is of normal size and shape. A small cystic low-density focus is seen in the left lobe of the liver. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts, and the gallbladder is not enlarged. The gallbladder wall is slightly thickened and rough, with no abnormal density. No abnormal shape, size, or density is observed in the spleen or pancreas, and no abnormal enhanced lesions are seen. Small cystic low-density foci are seen in both kidneys, and small nodular dense is seen in the left kidney. The fat gaps in the abdominal and pelvic regions are clear, and no obvious signs of enlarged lymph nodes or effusion are observed.","liver cyst, cholecystitis, renal cyst" | |
| 176,177,"The thoracic and abdominal aorta and its branches are well visualized throughout, with smooth and normal-sized lumen contours, and no evidence of aneurysmal dilatation or false lumen formation. No abnormal signs are observed in the left brachiocephalic trunk, left subclavian artery, brachiocephalic trunk, abdominal aorta, or superior mesenteric artery. A cystic low-density focus is seen in the left kidney, measuring approximately 58mmx50mm. The left adrenal gland is thickened, with nodular iso-density focus that enhances homogeneously on enhanced scans.","renal cyst, adrenal nodule" | |
| 177,178,"The volume of the liver is slightly smaller, and multiple point-like high-density foci can be seen in the liver parenchyma. The density of the pancreatic parenchyma is uniform, and the surrounding fat gaps are clear. No obvious abnormalities are observed in the gallbladder, spleen. Intestinal dilatation is present, with several instances of gas-fluid levels.","liver calcifications, intestinal obstruction" | |
| 178,179,"No evident abnormalities in the morphology, size, or proportion of the liver. A 3mm low-density focus is observed in segment 8 of the liver. No obvious dilatation of intrahepatic or extrahepatic bile ducts. No apparent abnormalities in the main portal vein, left and right branches, inferior vena cava, and hepatic veins. No abnormalities in the morphology, size, or density of the gallbladder, pancreas, or spleen. The peripancreatic fat planes are clear, and no obvious dilatation of the pancreatic duct is observed. A 3mm cystic focus is present in the left renal parenchyma. No obvious abnormalities in the right kidney. No obvious dilatation or hydronephrosis in both renal pelvis and calyces. Clear fat planes around both kidneys. No obvious enlarged lymph nodes in the retroperitoneum. No signs of ascites.","liver cyst, renal cyst" | |
| 179,180,"The liver is of normal size, with each lobe proportionate within the normal range. There are spot-like low-density lesions in segment 6 of the liver, without definite enhancement or clear borders. No abnormal density changes are seen in the remaining liver parenchyma, and no abnormal enhancing foci are observed on the enhanced scan. No definite dilatation is seen in the intrahepatic or extrahepatic bile ducts, and the gallbladder is absent, showing postoperative changes. The pancreas has a normal course, with no obvious dilatation of the pancreatic duct. The spleen has a normal morphology, size, and density, without definite abnormal enhancing foci after enhancement. No obvious abnormalities are seen in both kidneys, and no dilatation is observed in the renal pelvis or ureters. No definite positive stone are seen. No dilatation is seen in the intestinal tract, no obvious gas-fluid levels are observed, and no obvious enlarged lymph nodes are seen in the retroperitoneum.",liver cyst | |
| 180,181,"A round low-density lesion with a diameter of approximately 13mm is observed in the left lobe of the liver, showing significant enhancement with a fast-in and slow-out pattern. A small cystic low-density lesion measuring approximately 6mm x 3mm is seen in the right posterior lobe of the liver, with no enhancement on enhanced scan. No abnormal density is observed in the remaining liver parenchyma. The gallbladder is not enlarged, and no obvious abnormal density is seen within it. The pancreas shows a normal course, with no apparent dilatation of the pancreatic duct. The spleen appears normal in shape, size, and density. No obvious abnormalities are observed in either kidneys, with no dilation of the renal pelvis or ureter, and no obvious positive stone. No dilation of the intestine is observed, and no obvious gas-fluid levels are seen. No obvious enlarged lymph nodes are observed in the retroperitoneum.","liver lesion, liver cyst" | |
| 181,182,"After acute pancreatitis treatment, the pancreas is slightly swelling, and the parenchymal density is still uniform. The peripancreatic fat stranding is blurred. Enhanced scan shows uneven enhancement of the pancreas. A little fluid is around the liver and spleen, abdominal cavity, and pelvic cavity. No abnormal density changes are seen in the liver parenchyma, and there is no dilation in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with no abnormal density and no thickening of the wall. The shape, size, and density of the bilateral kidneys and spleen are normal. No significantly enlarged lymph nodes are seen in the retroperitoneum.","pancreatitis, ascites" | |
| 182,183,"Multiple nodular soft tissue density lesions with widespread distribution are observed in front of and on both sides of the abdominal aorta, with some fused changes. The surface of the liver is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide, and multiple round low-density lesions are distributed in the liver parenchyma, with the largest one measuring about 15mm in size. There is no dilation of the intrahepatic or extrahepatic bile ducts, the gallbladder is not enlarged, and there are no high-density lesions present. The size and shape of the pancreas are normal, the spleen is not enlarged, and the texture is homogeneous. There is a cast-like high density distribution in bilateral kidneys. The perirenal fat space is clear. There are extensive gas accumulation changes in the intestines. There is no free fluid density in the abdominal and pelvic cavities. Postoperative changes are observed in the left femur.","liver cyst, lymphadenopathy" | |
| 183,184,"The wall of the ileocecal region and ascending colon shows uniform and extensive thickening, with decreased density. The liver surface is smooth, with harmonious liver lobe proportions and no wide liver fissure. No abnormal density is observed in the liver parenchyma. The intra- and extrahepatic bile ducts are not dilated, and the gallbladder is not enlarged, with a normal wall thickness and no high-density lesions inside. The size and shape of the pancreas appear normal, without abnormal morphology. The spleen is not enlarged and has a homogeneous texture. Both kidneys appear normal in size, shape, and position, with no abnormal density lesions in the renal parenchyma. The renal pelvis and calyces on both sides do not show dilatation or fluid accumulation, and the perirenal fat spaces are clear.",inflammatory bowel disease | |
| 184,185,"There is an approximately 35mmx14mm oval-shaped non-enhancing low-density focus adjacent to the left renal pelvis. The left renal pelvis is compressed. The liver surface is smooth with no clear abnormal density. The density of pancreatic parenchyma is uniform. The surrounding fat intervals are clear. There are no clear abnormalities in the gallbladder, spleen. There is no pathological dilatation of the intestines. No enlarged lymph nodes are found in the retroperitoneum.",renal cyst | |
| 185,186,"Multiple cystic low-density foci of varying sizes are observed in both kidneys, with clear boundaries. Several cystic high-density foci, with clear boundaries, are also seen in the kidneys. The morphology and size of the bilateral adrenal glands are normal, with no definite abnormal density observed. The liver shows uneven patchy reduction in density, with a CT value of approximately 28 Hu. Multiple nodular high-density calculi are observed in the renal pelvis, with the lower pole of the right kidney being the most affected.","fatty liver, renal cyst, kidney stone" | |
| 186,187,"There is a nodular high-density lesion of about 10mm imes8mm in the lower part of the common bile duct. The intrahepatic and extrahepatic bile ducts above it show extensive dilation, with the widest part of the common bile duct measuring about 16mm. The wall of the distal end of the common bile duct shows circumferential thickening, and enhancement scanning shows obvious enhancement. The gallbladder is not enlarged, but the wall is slightly thickened. There is a nodular high-density lesion of about 8mm ime7mm in the lumen, and the intrahepatic and extrahepatic bile ducts are significantly dilated. There is an approximately 15mm round low-density focus in liver segment S3, with clear edges, and no obvious enhancement is observed in the enhancement scan. There is significant pancreatic atrophy. The spleen is not enlarged and has a homogeneous texture. There is a nodular focus of about 9mm on the outside of the left adrenal gland, which shows relatively uniform and obvious enhancement in the enhancement scan. The size, shape, and position of both kidneys are normal, and there is no dilation or fluid accumulation in the renal pelvis or renal calyx. The renal parenchyma appears normal without any abnormal enhancing lesions, and the fat spaces around both kidneys are clear.","bile duct stone, bile duct dilatation, gallstone, cholecystitis, liver cyst, adrenal nodule" | |
| 187,188,"The shape and size of the liver are normal. A patchy slightly low-density focus with a range of about 19mmx16mm is observed in segment 8, with unclear boundaries and a CT value of approximately 23 Hu. There is rim enhancement at the edge, no enhancement in the central part, mild enhancement in the adjacent liver parenchyma, and small patchy lesions similar to enhancing lesions around the lesion, which are more significant on the inner side. A cystic low-density focus with a diameter of about 11mm is seen in the right kidney, with clear borders and no enhancement on contrast-enhanced scanning. The renal pelvis is dilated in the lower group of the right kidney and the upper group of the left kidney. Contrast-enhanced scanning shows heterogeneous enhancement of the renal parenchyma, more pronounced in the right kidney, slight thickening of the perirenal fascia in both kidneys, and patchy fluid around the right kidney. The shape and size of the gallbladder are normal, with no abnormal density. The shape and size of the spleen and pancreas are normal, with no abnormal density. No abnormally enlarged lymph nodes are seen in the retroperitoneum.","liver abscess, renal cyst, hydronephrosis" | |
| 188,189,"There is a approximately 52mm imes44mm circular low-density lesion with gradual progressive enhancement in the right liver segment 8, with a CT value of about 40 HU. The margin is not well-defined. There are scattered high-density calcifications in the edge of the right liver segment 7. No abnormal density changes are seen in the remaining liver parenchyma. There is a small amount of fluid seen around the liver. The gallbladder is not enlarged and there are no abnormal density changes inside. The pancreas, both kidneys and spleen appear normal in shape, size, and density.","liver lesion, liver calcifications, ascites" | |
| 189,190,"On the upper right wall of the descending part of the duodenum, there is a protruding lesion of approximately 15mmx8mm, growing towards the lumen, with a CT value of about 52HU, clear boundaries. It shows obvious enhancement in the arterial phase, reduced enhancement in the portal vein phase and equilibrium phase, and uniform enhancement, similar to the enhancement of the pancreatic parenchyma. The liver is normal in size and shape, with a widespread decrease in liver parenchymal density, with a CT value of about 28HU. A 6mm cystic low-density lesion is seen near the subcapsular region of the posterior upper segment of the right hepatic lobe, without obvious enhancement in the arterial phase, relatively clear boundaries in the portal vein phase, and slight linear enhancement at the edge. There is no obvious dilation of the intra- or extrahepatic bile ducts, the gallbladder is not enlarged, and there are no abnormal density inside. The spleen and pancreas are normal in shape, size, and density, and no obvious abnormal enhancement is seen on the enhanced images. There are small patchy higher-density and dot-like dense foci adjacent to the renal sinuses. A nodular dense focus of approximately 16mm is seen at the proximal end of the appendix.","ectopic pancreas, fatty liver, liver cyst, kidney stone" | |
| 190,191,"Mild dilation of the intrahepatic bile ducts. Two well-defined cystic low-density lesions are observed in the right lobe of the liver, with the largest one measuring approximately 8mm imes 9mm and a CT value of approximately 1 Hounsfield unit. No abnormalities are observed in the gallbladder, pancreas, spleen, bilateral adrenal glands, and bilateral kidneys. No definite enlarged lymph nodes are seen in the abdominal cavity or retroperitoneum. No signs of abdominal effusion are observed.","liver cyst, bile duct dilatation" | |
| 191,192,"A mass-like high-density lesion is seen wrapping around the periphery of the right kidney, with a thickness of about 58mm and a CT value of approximately 75 Hu; the right kidney is deformed and displaced due to compression, and small patchy higher density foci are seen around the kidney, with a CT value of approximately 135 Hu; the density of the perirenal fat gap is increased, with linear high-density foci present, and the perirenal fascia is thickened. A slightly lower density circular lesion is seen in the left adrenal gland, with a diameter of approximately 22mm, and a circular low-density lesion measuring approximately 15mmx11mm is seen in the right adrenal gland, with smooth edges. No obvious abnormalities are seen in the left kidney. Multiple nodular low-density lesions are seen in the left and right lobes of the liver. The gallbladder shows homogeneous high-density foci. No obvious abnormalities are seen in the pancreas or spleen.","liver lesion, adrenal nodule, renal mass" | |
| 192,193,"Mesenteric fat tissue can be seen passing through the anterior abdominal wall and entering the abdominal wall, with a range of approximately 52mmx48mm. The adjacent intestinal tube is slightly thickened with a thickness of about 10mm, unclear borders, and enhancement can be seen after enhancement. No herniation into the abdominal wall, and no obvious abnormal density in the remaining intestinal tube. The liver is of normal size, and no abnormal density changes are seen in the liver parenchyma. No dilation of the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, and no abnormal density is seen 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 enlarged lymph nodes are seen in the retroperitoneum.","hernia, inflammatory bowel disease" | |
| 193,194,"In the lower segment of the ascending colon, there is an irregular thickening of the wall measuring approximately 65mm, corresponding to luminal narrowing. The enhancement is moderately homogeneous. The outer edge of the posterior wall of the intestinal tube appears rough. In the upper margin of the ileocecal region, there is a low-density nodule measuring approximately 20mmx27mm, with mild enhancement on the enhanced scan. The surrounding adipose gap is blurred with increased density. An enlarged lymph node measuring approximately 8mmx11mm can be seen nearby. No definite abnormalities are observed in the ileocecal region. The morphology, size, and proportion of the liver are normal. In segment 4 of the liver, there is a slightly irregular low-density lesion measuring approximately 24mmx31mm, with unclear margins. The internal part enhances significantly in the arterial phase with a CT value of approximately 101HU. There's a circular low-density at the edge. The lesion and surrounding area enhance in the portal phase, and the delayed enhancement is similar to the surrounding liver parenchyma. Additionally, multiple enhancing lesions can be seen within the liver, with the largest one in segment 8, measuring approximately 9mmx12mm. No obvious dilation of the intrahepatic or extrahepatic bile ducts is observed. The bottom wall of the gallbladder is thickened and enhanced. The morphology, size, and density of the pancreas and spleen are normal, with no abnormal enhancing lesions on the enhanced scan. The size and morphology of the appendix are normal, with clear surrounding gaps. No obvious enlarged lymph nodes are seen in the retroperitoneum or abdominal cavity. No obvious dilation or hydronephrosis is observed in the renal pelvis or calyces. No signs of ascites or fluid accumulation are present.","colorectal cancer (possible), liver lesion, cholecystitis" | |
| 194,195,"The liver surface is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide. A strip-like hypodense lesion with an approximate size of 35mmx19mm is seen in the right posterior lobe of the liver, with unclear borders. The CT value is approximately 47 Hounsfield units. During the arterial phase of the contrast-enhanced scan, the lesion edge shows obvious patchy and nodular enhancement, which is close to the same level as the main artery. Coarse blood vessels can be seen inside the lesion. During the portal venous phase, the degree of enhancement is slightly decreased, and the enhancement range is filled from the periphery towards the center. Patchy enhancement can also be seen in the surrounding liver parenchyma. During the equilibrium phase, the lesion shows relatively homogeneous enhancement, still higher than the surrounding normal liver parenchyma. Multiple small non-enhancing cystic lesions, with the largest one measuring approximately 5mm in size, can be seen in the left lobe. A 5mm-sized calcified nodule can be seen under the capsule in Segment 8 of the right lobe. There is no dilation of the intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, the gallbladder wall is not thickened, and no abnormal density lesions are seen inside. The pancreas and spleen appear normal in size and morphology, with normal parenchymal density on both non-enhanced and contrast-enhanced scans.","liver lesion, liver cyst, liver calcifications" | |
| 195,196,"The gallbladder is enlarged, with an oval-shaped high-density focus inside, with a maximum cross-section of approximately 32mmx43, showing concentric circular changes. The gallbladder wall is thickened and edematous, and enhanced scanning shows obvious enhancement of the wall, with blurred surrounding fat spaces. Spotty high-density nodules are seen in segment 8 of the liver; there is mild dilation of the left hepatic duct in the left lateral lobe of the liver, and no obvious dilation of the extrahepatic bile duct is seen. The pancreas is enlarged, without obvious abnormalities or enhanced lesions in the parenchyma, and the surrounding fat spaces are relatively clear. No definite abnormalities are seen in the morphology, size, or density of the spleen, and no abnormal enhancement lesions are seen on enhanced scanning. No significant enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites are observed.No definite abnormalities are observed in the morphology, size, or density of the bilateral kidneys and adrenal glands, and no abnormal enhancement lesions are seen on enhanced scanning.","gallstone, cholecystitis, pancreatitis" | |
| 196,197,"The mesenteric fat interspace is blurred, and there are increased and slightly enlarged lymph nodes near the retroperitoneum and the hepatogastric ligament. The liver size is normal. A cystic low-density lesion with a diameter of about 14mm is seen in the anterior lower segment of the right lobe of the liver, and a size of about 7mmx4mm is seen in the posterior lower segment, with clear boundaries and no enhancement on contrast. No dilation of the intrahepatic or extrahepatic bile ducts, the gallbladder is not enlarged, and no abnormal density is seen inside. No abnormal morphology, size, or density of the pancreas, bilateral kidneys, or spleen. No obvious fluid accumulation in the abdominal cavity.","liver cyst, lymphadenopathy" | |
| 197,198,"The liver surface is smooth. The proportions of the liver lobes are coordinated, and the liver fissure is not wide. No abnormal density is found in the liver parenchyma. The intrahepatic and extrahepatic bile ducts are not dilated. The gallbladder is not enlarged, with a normal wall thickness and no high-density lesions inside. The size and morphology of the pancreas are normal. The spleen is not enlarged and has a homogeneous texture. No abnormalities are detected in the size, shape, and position of both kidneys. A small cystic non-enhancing low-density lesion is seen in the upper pole of the left kidney with a size of approximately 3mm. No abnormal density lesions are found in the renal parenchyma, and no dilatation or fluid accumulation is seen in the renal pelvis and calyces bilaterally. The perirenal fat spaces are clear. No abnormal dilation or gas accumulation is observed in the intestine, and no abnormal thickening of the intestinal wall or soft tissue masses are found. No enlarged lymph nodes are seen in the retroperitoneum and pelvic cavity, and no free fluid is observed in the abdominal and pelvic cavities.",renal cyst | |
| 198,199,"The liver is of normal size with no abnormal density changes in the liver parenchyma. No abnormal density is seen after enhancement. There is no dilation of the intrahepatic or extrahepatic bile ducts, and the gallbladder is not enlarged with no abnormal density inside. The pancreas, bilateral kidneys, and spleen show normal morphology, size, and density. There is no obvious fluid accumulation in the abdominal cavity. There are no significantly enlarged lymph nodes in the retroperitoneum. There is a small amount of high-density calcification in the aortic wall.",no acute abnormality | |
| 199,200,"A localized soft tissue density mass is visible in the posterior wall of the gastric angle of the gastric body, with a size of about 30mmx12mm. The internal density is homogeneous, and the CT value on plain scan is approximately 45 Hounsfield Units (HU). On contrast-enhanced scan, there is obvious homogeneous enhancement, with CT values of 87 HU in the arterial phase, 118 HU in the portal vein phase, and 103 HU in the venous phase. The margin is smooth and clear. Similar soft tissue nodule, approximately 11mm in diameter, is visible in the upper part of the duodenal wall. There is no definite abnormality in the morphology, size, or proportion of the liver and its lobes. The liver parenchyma density is homogeneous, and no definite abnormal density or enhanced lesion is seen on contrast-enhanced scan. No obvious dilation of intrahepatic or extrahepatic bile ducts is observed. The gallbladder, pancreas, spleen, and adrenal glands show no definite abnormality in morphology, size, or density. No abnormal enhancing lesion is seen on contrast-enhanced scan. No obvious dilation or hydronephrosis is present in the bilateral renal pelvis or calyces. No abnormal density is observed in the course of the bilateral ureters.",leiomyoma | |
| 200,201,"Disproportionate proportion of liver lobes, slight widening of the liver fissure, slightly wavy edges. No abnormal enhancing lesions observed in the liver parenchyma. Enlarged spleen, lower edge extending beyond the lower edge of the liver, with homogeneous density within the parenchyma. Gallbladder is not enlarged, with slightly thickened walls, and no dilation of intrahepatic or extrahepatic bile ducts. Pancreas morphology, size, and density are normal, with clear fat planes around the pancreas. Multiple small lymph nodes in the retroperitoneum. Diverticulum-like protrusion seen in the descending part of the duodenum. Adrenal glands and kidneys appear normal in size and morphology.","cirrhosis, splenomegaly, cholecystitis, duodenal diverticulum" | |
| 201,202,"No clear thickening or mass is observed in the wall of the transverse colon. No definite abnormal enhancement is seen on enhanced scans. The surrounding fat spaces are clear. There is an approximately 4mm non-enhanced circular low-density lesion in segment 7 of the liver, with clear margins. The parenchymal density of the pancreas is uniform, and the surrounding fat spaces are clear. No definite abnormalities are seen in the gallbladder, spleen. No definite enlarged lymph nodes are observed in the retroperitoneum.",liver cyst | |
| 202,203,"The shape, size, and proportion of the liver are normal, and the liver parenchyma density is uniform. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. A 5mm diameter circular low-density focus is seen in Liver segment 6, with clear boundaries and no enhancement on enhanced scan. The gallbladder is not enlarged, with slightly thickened wall and roughened edges. Multiple nodular dense foci, the largest measuring approximately 18mmx10mm, are seen in the gallbladder lumen. Multiple circular low-density foci, the largest protruding into the renal cortex with a diameter of approximately 15mm, are seen in the left kidney without enhancement. The shape, size, and density of the pancreas and spleen are normal, with no obvious abnormalities in the pancreatic duct and clear fat spaces around the pancreas. No abnormalities are observed in the distribution and morphology of the intestines. No obvious enlargement of retroperitoneal lymph nodes or signs of ascites are observed.","gallstone, cholecystitis, liver cyst, renal cyst" | |
| 203,204,"There is a small circular low-density lesion in segment 6 of the liver, measuring approximately 2mm in diameter. The margin is indistinct. It shows significant enhancement in the arterial phase and decreased enhancement in the venous phase, but still higher than the surrounding liver parenchyma. There is no dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder, pancreas, spleen, adrenal glands, and both kidneys appear normal. No enlarged lymph nodes are observed in the abdominal or retroperitoneal regions. No definite signs of fluid accumulation are observed in the abdomen.","liver lesion, appendicitis" | |
| 204,205,"Unequal-sized mass-like low-density foci can be seen in the left and right lobes of the liver, with a maximum range of about 72mmx60mm. The border is relatively clear, and the internal density is not very uniform. The lesion edge shows spotted enhancement in the arterial phase, and the enhancement progresses in the portal phase and continues to enhance in the delayed phase. The enhanced part is higher than the liver parenchyma. There are calcifications in liver S6, and no abnormal enhanced lesions are found in the remaining liver parenchyma. The size of the liver is normal, the proportions of the lobes are within the normal range, and the liver fissure is not widened. The spleen is not enlarged, with a smooth external shape and a uniform internal density. The gallbladder is not enlarged, with no thickening of the wall, and no dilation of intrahepatic and extrahepatic bile ducts. The morphology, size, and density of the pancreas are normal, and no obvious abnormal enhancements are seen in pancreatic scans. The peripancreatic fat interspace is clear. No fluid accumulation is found in the abdominal cavity. No enlarged lymph nodes are found in the retroperitoneum. A small round low-density focus with a diameter of about 5mm is seen in the upper pole of the right kidney, without enhancement. A nodular soft tissue density is observed in the right adrenal gland with a diameter of about 25mm, with smooth margins and mild uneven enhancement in the enhanced scan. No obvious abnormalities are seen in the size or morphology of the left adrenal gland.","liver lesion, liver calcifications, renal cyst, adrenal nodule" | |
| 205,206,"The morphology, size, and proportion of the liver are not clearly abnormal. The liver parenchyma has uniform density without definite abnormal density. No obvious dilatation of intrahepatic and extrahepatic bile ducts. A hollow spherical high-density focus with a diameter of approximately 14mm is seen in the gallbladder. The gallbladder wall is thickened and the margin is rough. Multiple round low-density foci are seen in both kidneys, with the largest one having a diameter of approximately 36mm and a CT value of approximately 9Hu. The morphology, size, and density of the pancreas and spleen are unremarkable. The distribution, morphology, and density of the intestines in the abdomen are unremarkable. No significantly enlarged lymph nodes are seen in the retroperitoneum. No ascites is observed.","gallstone, cholecystitis, renal cyst" | |
| 206,207,"The volume of the gallbladder is not enlarged, the wall is not thickened, and there are slightly high-density particles in the lumen, which show layered changes with the density of the liquid. The morphology, size, and proportion of the liver lobes are not clearly abnormal. There is a nodular arterial phase abnormal enhancement in segment 4 of the liver, which is consistent with the enhancement in the portal phase and delayed phase, with a maximum diameter of about 9mm. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts. The morphology, size, and density of the pancreas, spleen and both kidneys are not abnormal, and the peripancreatic fat plane is clear. There is no obvious dilation of the pancreatic duct. There is no obvious dilation or hydronephrosis of the renal pelvis and calyces. The perirenal fat plane is clear. The distribution, morphology, and density of the intestines are not abnormal. There is no obvious enlargement of lymph nodes in the retroperitoneum.","gallstone, liver lesion" | |
| 207,208,"The liver surface is smooth, the liver fissure is not wide, there is no significant abnormality in the size, shape, and density of the liver, the portal structure is clear, there is no dilatation of the intrahepatic and extrahepatic bile ducts, the gallbladder is not filled, and there is no obvious abnormal density within the cavity. The spleen size and density are normal, the tail of the pancreas is thickened (approximately 25mm). The size, shape, and density of both kidneys are normal, and the surrounding fat interstitium is clear. No dilatation is observed in the abdominal intestines, the abdominal fat interstitium is clear, no masses are seen in the abdominal cavity or retroperitoneum, and no signs of fluid accumulation are seen in the abdominal cavity. No obvious abnormal enhancement is seen on the enhanced scan.",pancreatitis | |
| 208,209,"Hepatic parenchymal density is unevenly decreased, with CT values of approximately 37HU-44HU, lower than the density of the spleen at the same level (CT values of approximately 58HU). No dilation of intrahepatic or extrahepatic bile ducts. A 4mm x 5mm low-density non-enhancing lesion is seen in the upper pole of the right kidney, with clear borders. Slight linear increased density foci are observed in the perinephric fat space. No abnormalities are detected in the gallbladder, pancreas, spleen, adrenal glands, or left kidney. No abnormalities in the distribution, morphology, or density of the intestines are observed. No significantly enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites are detected.","fatty liver, renal cyst" | |
| 209,210,"Multiple nodules and masses of varying sizes are observed in the liver anterior space, retroperitoneum, pelvis, and abdominal cavity, with the largest one located in the lower right abdomen, measuring approximately 32mmx41mm, and a low-enhancement necrotic area visible in the center on enhanced scanning. The liver capsule and adjacent peritoneum are thickened, most notably at the lower edge of the posterior liver, appearing as nodular soft tissue that partially fuses into clusters, with significant enhancement on enhanced scanning. There is no abnormal findings in the liver morphology or density. The gallbladder is full with mixed high and low-density stone, measuring approximately 41mmx28mm, with thickened gallbladder wall and significant enhancement on enhanced scanning; no abnormalities is seen in the pancreas or spleen. Nodular high-density calculi are observed in the upper segments of both ureters, with a stone diameter of approximately 5mm on the right side and a stone located at the inflection of the DJ stent on the left side, with a long axis diameter of approximately 8mm. A small round non-enhancing low-density lesion is seen in the left kidney.","liver lesion, gallstone, cholecystitis, kidney stone, renal cyst" | |
| 210,211,"A high-density nodule with a diameter of about 4mm is observed in the right renal calyx. The morphology and size of the bilateral kidneys and adrenal glands appear normal. Small nodular dense, approximately 3mm in size, are seen in segment 8 of the liver. The size and morphology of the liver are normal, and the intrahepatic and extrahepatic bile ducts are not dilated. No abnormalities are seen in the gallbladder, spleen, or pancreas. No abnormalities are observed in the distribution, morphology, or density of the intestines. No enlarged lymph nodes are found in the retroperitoneum. No signs of ascites are present.","kidney stone, liver calcifications" | |
| 211,212,"Multiple gas can be seen around the liver. The liver parenchyma has diffuse decreased, with a CT value of approximately 41 Hounsfield units (Hu). The liver size is normal, with proportional lobes within the normal range and regular contour. The liver fissure is not widened, and no abnormal enhancement is observed on the contrast-enhanced scan. The spleen is not enlarged, with a smooth contour and uniform parenchymal density. The gallbladder is not enlarged, with no thickening of the wall, and no dilation of the intrahepatic or extrahepatic bile ducts. The pancreas has a normal morphology, size, and density, with clear fat planes around it. No enlarged lymph nodes are seen in the retroperitoneum. A non-enhancing low-density focus, approximately 19mmx13mm in size, is seen in the middle portion of the right kidney. Small dot-shaped high-density foci are seen in the left kidney. Fluid is seen around the liver margin and in the right mid-abdomen around the intestinal loops.","gastrointestinal perforation, fatty liver, renal cyst, kidney stone" | |
| 212,213,"The liver is enlarged, with the proportion of each lobe within the normal range. The overall contour is regular, and there is no widening of the liver fissure. The liver parenchyma shows a uniformly reduced density with a CT value of -7 HU, which is significantly lower than the normal spleen density. The intrahepatic vascular texture is clear and appears as branching structures with relatively higher density. No abnormal enhancement or dilation of the intrahepatic and extrahepatic bile ducts is observed. The gallbladder is not enlarged, and no abnormal density lesions or enhancement are observed after contrast enhancement. The pancreas has a normal morphology, size, and density. No fluid accumulation is seen in the abdominal cavity, and no enlarged lymph nodes are observed in the retroperitoneum. Both kidneys show normal morphology, size, and density without any definite abnormalities. No obvious dilation or accumulation of fluid is observed in the bilateral renal pelvis and calyces, and the perirenal fat planes are clear. No significant enlargement of lymph nodes is seen in the retroperitoneum. No signs of ascites are observed.",fatty liver | |
| 213,214,"There is mild dilation of the common bile duct and partial intrahepatic bile ducts. The common bile duct wall thickens and enhances uniformly on enhanced scans. Faint linear soft tissue can be seen in the upper segment of the common bile duct, without enhancement on enhanced scans. Multiple distinctly enhancing patchy areas are seen in the arterial phase of the liver right lobe, with equal density in the venous and delayed phases. No abnormalities are observed in the gallbladder, pancreas, spleen, adrenal glands, or both kidneys. No enlarged lymph nodes are seen in the abdominal cavity or retroperitoneum.","bile duct dilatation, liver lesion" | |
| 214,215,"Multiple varying-sized round low-density foci in the left and right lobes of the liver, with the largest diameter of about 35mm, clear boundaries, and no enhancement. The size of the liver is normal, with the proportions of each lobe within the normal range. The shape of the liver is regular and the liver fissure is not widened. The spleen is not enlarged, and its shape is regular with homogeneous density. The gallbladder is not enlarged, with slightly thick and rough walls, and no dilation of the intrahepatic or extrahepatic bile ducts. The morphology, size, and density of the pancreas are normal, and the peripancreatic fat spaces are clear. No fluid accumulation in the abdominal cavity. No enlarged lymph nodes in the retroperitoneum. Thickening and wavy margins of the adrenal gland in the left kidney. No obvious abnormalities in the size or shape of both kidneys, and no obvious abnormal enhancement.","liver cyst, cholecystitis, adrenal hyperplasia" | |
| 215,216,"The size and morphology of the heart are normal, and no abnormalities are observed. Gastric filling is suboptimal, and no abnormal thickening or soft tissue mass is seen in the gastric wall. A small lymph node of approximately 5mm is seen at the anterior lower edge of the gastric antrum. The surface of the liver is smooth, and the proportion of liver lobes is coordinated with no wide liver fissure. A cystic non-enhancing low-density lesion of approximately 35mmx30mm is seen in segment 5 of the right liver lobe, while no abnormal density observed in the liver parenchyma. No dilation is seen in the intrahepatic and extrahepatic bile ducts, and the gallbladder is not enlarged. The gallbladder wall is slightly thickened, and multiple annular high-density foci are seen in the lumen, with the largest one being approximately 13mmx10mm. The size and morphology of the pancreas are normal, and the spleen is not enlarged with a homogeneous texture. No enlarged lymph nodes are seen in the retroperitoneum. Both kidneys are normal in size, morphology, and position. No dilation or fluid accumulation is seen in the renal pelvis or calyces. The perirenal fat plane is clear.","liver cyst, gallstone, cholecystitis" | |
| 216,217,"The morphology, size, and proportional relationship of the liver are normal. The liver parenchyma has a homogeneous density with no definite abnormal density, and no abnormal enhancing lesions are seen on the enhanced scan. Mild dilation of the intrahepatic and extrahepatic bile ducts is observed. The morphology, size, and density of the pancreas, spleen, bilateral kidneys, and adrenal glands are normal. 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. No signs of ascites or pelvic fluid accumulation are seen. The lumen of the abdominal aorta below the celiac trunk and bifurcation of the common iliac artery is dilated, with relatively regular vessel walls, and no abnormal enhancing lesions are seen in the remaining parts. No abnormal distribution, morphology, or density is seen in the abdominal intestines. No obvious enlarged lymph nodes are seen in the retroperitoneum.","bile duct dilatation, abdominal aortic aneurysm" | |
| 217,218,"The gallbladder is enlarged in volume with slightly thickened walls and rough edges. There is a slightly high density, sediment-like focus in the cavity, and increased density in the surrounding fat space. The morphology, size, and proportion of the liver lobes are not clearly abnormal. The liver parenchyma shows uniform density without clear abnormal density. The intrahepatic bile ducts are slightly dilated, and no obvious dilatation of the common bile duct. The morphology, size, and density of the pancreas and spleen are normal. The peripancreatic fat space is clear and the pancreatic duct is not clearly dilated. The morphology, size, and density of both kidneys are not significantly abnormal. No obvious dilatation of the renal pelvis or calyces or accumulation of fluid is seen, and the perinephric fat space is clear. There are no abnormal distributions, morphologies, or densities in the intestines. No obvious enlarged lymph nodes are seen in the retroperitoneum. No ascites is noted.","gallstone, cholecystitis, bile duct dilatation" | |
| 218,219,"The morphology, size, and proportion of the liver lobes are not clearly abnormal. The parenchymal density of the liver is generally reduced, with a CT value of approximately 33Hu, and a CT value of approximately 52Hu for the spleen. No obvious dilation is observed in the intrahepatic or extrahepatic bile ducts. The gallbladder is not visualized, but linear dense is seen in the gallbladder fossa. The morphology, size, and density of the pancreas and spleen are normal, with a clear peripancreatic fat plane and no obvious dilation of the pancreatic duct. The morphology, size, and density of the bilateral kidneys are not significantly abnormal, with no obvious dilation or hydronephrosis in the renal pelvis or calyces, and clear perirenal fat planes. No abnormal distribution, morphology, or density of the intestines is observed. No signs of ascites are seen. Calcifications are observed in the abdominal and bilateral iliac arteries.","fatty liver, atherosclerosis" | |
| 219,220,"The morphology, size, and proportion of the liver lobes are not clearly abnormal. A small patchy calcified density lesion with a size of approximately 4mmx3mm is present beneath the capsule of the left lobe of the liver. No obvious dilation of the intrahepatic and extrahepatic bile ducts is observed. The gallbladder is not enlarged, and no apparent thickening of the gallbladder wall or abnormal density is seen in the cavity. The morphology, size, and density of the pancreas and spleen are normal. A non-enhancing low-density lesion with a size of approximately 7mmx8mm is observed in the lower pole of the right kidney, and no obvious abnormalities are seen in the left kidney. No obvious dilation or hydronephrosis is seen in the bilateral renal pelvis and calyces. A metal is seen in the initial segment of the ascending colon, while the distribution, morphology, and density of the remaining intestinal tracts are normal. No significantly enlarged lymph nodes are observed in the retroperitoneum. No signs of ascites are seen.","liver calcifications, renal cyst" | |
| 220,221,"No definite abnormality is seen in the morphology, size, or proportion of the liver. A few small circular low-density lesions are present in the liver. The diameter ranges from approximately 4mm. No obvious dilation of the intrahepatic or extrahepatic bile ducts is observed. The gallbladder is adequately filled, with no obvious thickening of the wall or abnormal density in the cavity. No definite abnormality is seen in the morphology, size, or density of the pancreas or spleen. No definite abnormality is seen in the morphology, size, or density of the bilateral adrenal glands. Multiple non-enhancing low-density lesions are present in both kidneys, with the largest one located in the right kidney and measuring approximately 7mm in diameter. Point-like high-density foci are seen in the calyx of the left kidney. No obvious dilation or hydronephrosis is observed in the bilateral renal pelvis or calyces. No abnormal density is seen in the ureteral course. No abnormality is 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. Spot-like calcifications can be seen in the wall of the abdominal aorta.","liver cyst, renal cyst, kidney stone, atherosclerosis" | |
| 221,222,"The size, shape, and proportion of the liver are normal with no obvious abnormalities. The liver parenchyma has a homogeneous density with no obvious abnormal density. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. No obvious abnormalities is seen in the main portal vein, left and right branches, inferior vena cava, and hepatic veins. The gallbladder is not enlarged, and the gallbladder wall is not thickened, with no abnormal density inside. The size, shape, and density of the pancreas and spleen are normal. The fat planes around the pancreas are clear, and no obvious dilation is seen in the pancreatic duct. The size, shape, and density of both kidneys are normal. No obvious dilation or hydronephrosis is observed in the renal pelvis or calyces, and the fat planes around both kidneys are clear. The upper part of the rectal wall appears to be thickened, while the rest of the colon show no abnormal distribution, shape, or density. No obvious enlarged lymph nodes are seen in the retroperitoneal space. No signs of ascites are observed.",colorectal cancer (possible) | |
| 222,223,"Diffuse decrease in liver density is observed, with unclear display of the vascular system. The density of the pancreatic parenchyma is homogeneous, and the surrounding fat spaces are clear. No definite abnormalities are found in the gallbladder, spleen, kidneys.",fatty liver | |
| 223,224,"The size and morphology of the liver are normal. There are scattered calcified density foci in the right lobe of the liver, and no significant abnormal density or enhancement changes are seen in the liver parenchyma. No obvious dilation of intrahepatic or extrahepatic bile ducts, the gallbladder is not enlarged, with normal wall thickness and no abnormal density inside. The shape, size, and density of the spleen, pancreas, and left kidney are normal, and no obvious abnormal enhanced lesions are seen. An approximately 4mm non-enhanced lesion is seen in the right kidney.","liver calcifications, renal cyst" | |
| 224,225,"The pancreatic body and tail are thickened, with peripancreatic fat planes indistinct, and a few fluid seen; thickening of the left renal fascia is observed. The liver is normal in size and shape, with diffuse decreased parenchymal density and a CT value of approximately 33 HU; spot high-density foci are seen in the right lobe of the liver. The gallbladder is normal in size and shape, with no abnormal density, and a few fluid is seen in the gallbladder fossa. The right kidney shows a non-enhanced low-density lesion with a diameter of approximately 5mm. No abnormalities are observed in the left kidney. The spleen is normal in size and shape, with no abnormal density. There is an increase in small retroperitoneal lymph nodes, with no abnormal enlargement observed.","pancreatitis, fatty liver, liver calcifications, renal cyst" | |
| 225,226,"The fat interspace around the ileocecal-appendiceal region is blurry, with patchy areas of increased density and unclear borders. The ileocecal portion is swollen, with small patchy areas of high density internally. The structure of the appendix is not clearly displayed. 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 or extrahepatic bile ducts, and the gallbladder is not enlarged, with no abnormal density internally. The size, shape, and density of the pancreas, bilateral kidneys, and spleen are normal. There are no significantly enlarged lymph nodes in the retroperitoneum.",appendicitis | |
| 226,227,"Enlarged gallbladder, thickened gallbladder wall, mild enhancement of the wall on enhanced scan. Small round non-enhanced low-density lesion seen in liver segment 5. Liver size is normal, with normal proportions of the lobes, regular contour, and no widening of liver fissures. Spleen is not enlarged, with a smooth external shape and uniform internal density. No dilation of intrahepatic or extrahepatic bile ducts. Normal morphology, size, and density of the pancreas, with clear fat spaces around the pancreas. No fluid accumulation in the abdominal cavity. No enlarged retroperitoneal lymph nodes.","cholecystitis, liver cyst" | |
| 227,228,"Gallbladder wall slightly thickened, with an approximately 4x3mm high-density nodule inside. The liver density is unevenly reduced. The pancreas has a uniform density, with clear surrounding fat spaces. No definite abnormalities are observed in the spleen or both kidneys. The gastrointestinal tract does not show pathological dilatation.","gallstone, cholecystitis, fatty liver" | |
| 228,229,"The gallbladder is enlarged with thickened walls, but no abnormal density is seen inside the lumen. The morphology, size, and proportions of the liver are within normal limits, with homogeneous parenchymal density and no definite abnormal density seen. No significant dilation is observed in the intrahepatic or extrahepatic bile ducts. The pancreas and spleen show normal morphology, size, and density, with clear peripancreatic fat planes and no apparent dilation of the pancreatic duct. There are punctate high-density foci in the left renal calyx, but no abnormal density is seen in the renal parenchyma, and the perirenal fat planes are clear. There are high-density calcifications in the abdominal aorta and bilateral iliac arteries.","cholecystitis, kidney stone" | |
| 229,230,"An elliptical high-density focus is seen in the upper segment of the left ureter (level of the left transverse process of the fourth lumbar vertebra), with a size of approximately 9mmx5mmx18mm. Mild dilatation of the ureter and renal pelvis above, with cup-shaped rounded bluntness of the renal calyces. No definite positive stone is observed in the right ureter. No positive stone is seen in both renal calyces, and the perirenal fat space is clear. The morphology, size, and proportion of the liver are normal. The density of the liver parenchyma is generally reduced, with a CT value of approximately 46 HU, and a CT value of approximately 52 HU for the spleen. No obvious dilatation of the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, and the gallbladder wall is not thickened, with no abnormal density in the lumen. The morphology, size, and density of the pancreas and spleen are normal, and the peripancreatic fat space is clear. No obvious dilatation of the pancreatic duct. High-density calcifications are seen in the abdominal aorta and bilateral iliac arteries.","kidney stone, fatty liver" | |
| 230,231,"Multiple round non-enhancing low-density lesions with a larger diameter of approximately 4mm can be seen in the liver. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts. Enhanced scans show uniform enhancement of the liver parenchyma. The right hepatic vein appears thickened, and there is a communication branch with the middle hepatic vein measuring approximately 6mm in width. In the portal phase, the density of the segment where the hepatic vein drains into the inferior vena cava is relatively low (CT value approximately 81HU), and in the delayed phase, it shows slightly lower density (CT value approximately 84HU). The spleen is enlarged and thickened, with no abnormal density observed. The gallbladder, pancreas, bilateral kidneys, and adrenal glands appear normal in morphology, size, and density. No abnormal enhancing lesions are seen on the enhanced scan. The main trunk and right branch of the portal vein appear thickened. The main portal vein has a width of approximately 18mm, with no definite filling defects observed. There is slight increase in the esophagogastric vein at the gastric fundus, and the splenic vein appears tortuous and widened. No abnormalities are observed in the distribution, morphology, or density of the abdominal intestines. No obvious enlarged lymph nodes are seen in the retroperitoneum.","portal hypertension, liver cyst, splenomegaly" | |
| 231,232,"No obvious abnormalities in the shape, size, and proportion of the liver and its lobes. The liver parenchyma has a uniform density. No obvious dilation of the intrahepatic and extrahepatic bile ducts. No definite abnormalities in the shape and size of the gallbladder, and no obvious thickening of the gallbladder wall. No definite abnormalities in the shape, size, and density of the pancreas and spleen, and no apparent dilation of the pancreatic duct. The fat planes around the pancreas are clear. No significant abnormalities in the contours and shape of both kidneys. A spot dense is seen in the left kidney, with a diameter of about 3mm. No obvious abnormal density in the parenchyma and perirenolic spaces of the right kidney. No definite dense in the course of both ureters.",kidney stone | |
| 232,233,"The liver morphology, size, and proportion of each lobe are normal. The liver parenchyma has a uniform density with no definite abnormal density. No apparent dilatation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is slightly enlarged, with no obvious thickening of the gallbladder wall. The margin is rough, and no abnormal density is observed in the lumen. There is an increased density of the fat planes around the gallbladder. The pancreas and spleen have normal morphology, size, and density. The fat planes around the pancreas are clear, and no apparent dilatation is seen in the pancreatic duct.",cholecystitis | |
| 233,234,"The morphology, size, and proportions of the liver are normal. The liver parenchymal density is uniform, with no clear abnormal density. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with no significant thickening of the gallbladder wall and no abnormal density seen in the lumen. The morphology, size, and density of the pancreas and spleen are normal, with clear peripancreatic fat space and no obvious dilation of the pancreatic duct. The kidneys are not enlarged, with a low-density spherical focus observed in the left kidney parenchyma, with a maximum long axis diameter of approximately 28mm, clear boundaries, and a CT value of 8 Hounsfield units. No abnormal density is seen in the right kidney parenchyma, and the perirenal fat space is clear.",renal cyst | |
| 234,235,"The thoracic and abdominal aorta and its branches are well enhanced throughout. Multiple mixed-density plaques are seen in the lumina of the thoracic and abdominal aorta and bilateral iliac arteries, with mild narrowing of some lumina. There is no evidence of arterial aneurysmal dilatation or false lumen formation. No abnormal signs are seen in the left common carotid, left subclavian, brachiocephalic trunk, abdominal aorta, or superior mesenteric artery. Multiple round non-enhancing low-density lesions are seen in both lobes of the thyroid, with focal nodular calcification. No obvious enhancement is observed on the enhanced scan. The density of the liver parenchyma is lower than that of the spleen at the same level, and multiple nodular high-density foci are seen in the gallbladder. A round non-enhancing low-density lesion measuring about 8mm is seen in the spleen.","fatty liver, gallstone, splenic cyst, atherosclerosis" | |
| 235,236,"The liver is normal in size and shape, with a widely decreased density of liver parenchyma, with a CT value of about 46HU. No obvious dilation of intrahepatic and extrahepatic bile ducts is observed, the gallbladder is not enlarged, the wall is not thick, and no abnormal density is seen inside. The spleen, pancreas, and both kidneys show no abnormality in shape, size, or density. The fat gaps in the abdomen are clear, and no obvious enlarged lymph nodes or signs of fluid accumulation are observed.",fatty liver | |
| 236,237,"The spleen is enlarged with heterogeneous internal density, showing mixed high and low densities with CT values of approximately 43-63 HU. The morphology, size, and proportional distribution of the liver lobes are normal. A round low-density lesion with a diameter of approximately 5mm is seen in the left outer lobe of the liver, with clear borders. No obvious dilation of the intrahepatic and extrahepatic bile ducts is observed. The gallbladder is adequately filled, with normal morphology and size. No significant thickening of the gallbladder wall or abnormal density is seen inside the cavity. 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 both kidneys and adrenal glands are normal. No evident 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 obvious enlargement of lymph nodes in the retroperitoneum and pelvic cavity is seen. Moderate fluid is seen surrounding the abdominal and pelvic cavities, with a CT value of approximately 40 HU.","splenomegaly, liver cyst" | |
| 237,238,"No abnormalities are observed in the liver parenchyma. The liver is of normal size, and the proportion of each lobe is within the normal range. No widening of the liver fissure is observed. The spleen is not enlarged, and its shape is regular. The density inside is homogeneous. The gallbladder is not enlarged, with localized thickening of the bottom wall. No dilation is seen in the intrahepatic and extrahepatic bile ducts. The pancreas has a normal shape, size, and density, with clear fat spaces surrounding it. No intraperitoneal fluid is observed. No enlarged lymph nodes are seen in the retroperitoneum. No obvious abnormalities are found in the adrenal glands in terms of size and shape. A circular low-density lesion, approximately 10mm in diameter, is seen in the upper pole of the right kidney with no enhancement. A small circular non-enhancing low-density lesion, approximately 2mm in diameter, is observed in the upper pole of the left kidney.",renal cyst | |
| 238,239,"The liver size is normal, the proportion of each lobe is within the normal range, and there are no abnormal density changes in the liver parenchyma; the gallbladder volume is increased, and there are no obvious abnormal density inside; the pancreas is in a normal position with no apparent dilatation of the pancreatic duct; the spleen is normal in shape, size, and density; there are no abnormal findings in both renal parenchyma, but multiple nodular high-density foci are seen in both renal calyces, and there is no dilation of the renal pelvis or ureters; there is no intestinal dilation, no obvious gas-liquid level, and no obvious enlargement of retroperitoneal lymph nodes.",kidney stone | |
| 239,240,"No clear abnormalities in the shape, size, and proportion of the liver. The liver parenchyma has uniform density, and no clear abnormalities in density are seen. No obvious dilation of the intrahepatic and extrahepatic bile ducts. 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. Slight dilatation of intestinal loops in the abdomen. No obvious enlarged lymph nodes in the retroperitoneum and pelvic cavity.",no acute abnormality | |
| 240,241,"The morphology, size, and proportion of the liver are not clearly abnormal. The density of the liver parenchyma is diffusely decreased, with a CT value of about 31 Hu. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. There are no obvious abnormalities in the main portal vein, left and right branches, inferior vena cava, and hepatic veins. Multiple lymph nodes can be seen in the porta hepatis and below the cardia, with the largest one having a diameter of about 8mm. The edges are clear, and obvious enhancement can be seen. The gallbladder is not enlarged, and there is no obvious thickening of the gallbladder wall. No abnormal density is seen in the lumen. 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. A nodule is seen below the spleen, with a size of about 17mmx15mm. It enhances similarly to the spleen in all phases. Local thickening of the colonic hepatic flexure wall is observed. No obvious enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites are present.","fatty liver, lymphadenopathy, accessory spleen, colorectal cancer (possible)" | |
| 241,242,"Multiple round low-density areas without enhancement can be seen in the liver, with a largest one measuring approximately 7mm in diameter. Multiple small nodular high-density foci can be seen in both kidneys. The gallbladder, pancreas, spleen, and adrenal glands of both kidneys show no definite abnormalities in morphology, size, or density. No abnormality 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 are observed.","liver cyst, kidney stone" | |
| 242,243,"The size of the liver is normal. Multiple cystic low-density foci are seen in the liver, with the largest one located in the left lobe of the liver, measuring about 9mmx7mm. The CT value is approximately 15 Hu. The boundaries are clear, and there is no enhancement after contrast administration. No abnormal density changes are seen in the remaining liver parenchyma. There is no dilation of the intrahepatic or extrahepatic bile ducts, and the gallbladder is not enlarged, with no abnormal density seen 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 significantly enlarged lymph nodes are seen in the retroperitoneal area.",liver cyst | |
| 243,244,"The liver has a normal size and shape, with scattered rounded low-density foci seen within it. No enhancement is observed, and the largest one measures approximately 6mm x10mm. The gallbladder, spleen, pancreas and both kidneys have normal size and shape, without any abnormal density. No abnormally enlarged lymph nodes are observed in the retroperitoneum.",liver cyst | |
| 244,245,"The morphology, size, and proportional relationship of the liver are normal without definite abnormalities. The liver parenchyma is of uniform density without significant abnormal density. No abnormal enhancing foci are seen in the enhanced scan. No obvious dilation is observed in the intrahepatic or extrahepatic bile ducts. The gallbladder is adequately filled, with no definite abnormalities in shape and size. The gallbladder wall is not thickened, and there are no abnormal density in the cavity. The pancreas has a normal morphology, size, and density. The peripancreatic fat space is clear, and there is no obvious dilatation of the pancreatic duct. The spleen has a normal morphology, size, and density. Small round low-density foci can be seen beneath the renal capsule of both kidneys, with clear boundaries. The largest one has a diameter of approximately 3mm. No enhancement is seen in the enhanced scan. The adrenal glands have a normal morphology, size, and density. No obvious dilatation or hydronephrosis is observed in bilateral renal pelvis or calyx. No abnormal density is seen in the course of the bilateral ureters.",renal cyst | |
| 245,246,"Multiple small nodular high-density foci in the gallbladder, with a diameter of about 3mm, and rough gallbladder wall. Small cystic low-density lesion seen in the left lobe of the liver, no abnormal density found in the remaining liver parenchyma, normal liver size, proportions of lobes within normal range, regular outer contour, and no widening of liver fissure. Enlarged head and neck of the pancreas, slightly reduced density, fuzzy margins, no obvious abnormalities in the morphology and density of the body and tail. Spleen is not enlarged, with a smooth outer contour and homogeneous internal density. No fluid accumulation in the abdominal cavity. No enlarged lymph nodes in the retroperitoneum. No obvious abnormalities in the size and morphology of both adrenal glands and kidneys.","gallstone, cholecystitis, pancreatitis, liver cyst" | |
| 246,247,"The liver is of normal size and shape, and there is no obvious abnormal density change in the liver parenchyma. The gallbladder is removed, and the common bile duct and hepatic duct are slightly dilated, with the widest part measuring about 9mm. The spleen, pancreas, and both kidneys appear normal in shape, size, and density, with no obvious abnormal enhancing lesions. The medial branch of the left adrenal gland is thickened, with a diameter of about 6mm, and shows homogeneous enhancement.","bile duct dilatation, adrenal hyperplasia" | |
| 247,248,"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 outline is regular, and there is no widening of the liver lobes. 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 no dilation of intrahepatic or extrahepatic bile ducts. The morphology, size, and density of the pancreas are normal, with clear peripancreatic fat spaces. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneum. Both kidneys and adrenal glands show no obvious abnormalities.",no acute abnormality | |
| 248,249,"The size and shape of the liver are normal. Multiple spots and small cystic low-density lesions are observed in the liver parenchyma. The larger one is located in S7, measuring approximately 12mm, without enhancement. No obvious dilation of the intrahepatic and extrahepatic bile ducts is seen. The gallbladder is not enlarged, with a thin wall. Small nodular high-density foci are seen below the wall of the body, with the larger one measuring approximately 4mm. The shape, size, and density of the spleen, pancreas, and both kidneys are normal. No obvious abnormal enhancing lesions are seen in the liver, gallbladder, spleen, pancreas, and both kidneys on the enhanced scan. The fat gaps in the abdomen and pelvic region are clear, with no obvious enlargement of lymph nodes or signs of fluid accumulation.","liver cyst, gallstone" | |
| 249,250,"The surface of the liver is smooth, and the proportion of liver lobes is coordinated. The liver fissure is not wide. A localized strip-like high-density lesion is seen in segment 7 of the right lobe of the liver. A localized low-density lesion of approximately 9mmx8mm is found under the capsule at the posterior margin of segment 2 of the left lobe on plain scan, with indistinct margins. Delayed enhancement scan shows enhancement changes, and the edges of the lesion become blurred. No abnormal density is seen in the remaining liver parenchyma. There is no dilatation of the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, and its wall is not thickened. No high-density lesion is seen inside. The size and morphology of the pancreas are normal, and no abnormal density is found. The spleen is not enlarged, and its texture is homogeneous. No abnormal dilation or gas retention is observed in the intestines. No clear abnormal thickening of the intestinal wall or soft tissue mass is seen. No enlarged lymph nodes are found in the retroperitoneum.Both kidneys have normal size, morphology, and position. No abnormal density lesions are seen in the renal parenchyma. No dilatation or fluid retention is observed in the bilateral renal pelvis and calyces. The fat gaps around both kidneys are clear.","liver lesion, bile duct stone" | |
| 250,251,"The liver edge appears wavy and the proportions of the lobes are not balanced. The liver fissure is widened. A circular low-density lesion is seen in the left lobe of the liver, with clear boundaries and a diameter of approximately 8mm. No enhancement is observed, and no abnormal enhancement is seen in the remaining liver parenchyma. The main portal vein is approximately 20mm wide and well-filled. The spleen is enlarged, with a smooth appearance and uniform density in the parenchyma. The gallbladder is enlarged with thickened walls. No dilation of intrahepatic and extrahepatic bile ducts is observed. The pancreas is of normal size, shape, 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. A punctate high-density lesion is seen in the renal pelvis of the right kidney. No obvious abnormalities are observed in the size and shape of the left kidney and adrenal glands.","cirrhosis, splenomegaly, cholecystitis, liver cyst, kidney stone" | |
| 251,252,"The liver is normal in size and shape, multiple small cystic lesions seen in the liver parenchyma with no enhancement seen. No obvious dilation of intrahepatic and extrahepatic bile ducts, gallbladder not enlarged, walls not thickened, no abnormal density seen inside. The spleen, pancreas, and right kidney show normal morphology, size, and density, no obvious abnormal enhancement seen. Nodular dense seen adjacent to the renal sinus of the left kidney, and small cystic lesions with no enhancement seen. Enhanced scan showed irregular inner wall of the abdominal aorta, arc-shaped low-density foci and punctate calcifications seen below the vessel wall, multiple small protruding contrast agents seen inside.","liver cyst, renal cyst, kidney stone, atherosclerosis" | |
| 252,253,"The right kidney is smaller in size with no obvious abnormal density. Multiple high-density foci are seen in the left kidney, with the largest one measuring approximately 18mmx15mm. The left kidney shows a slight linear increased density foci around the perimeter with fuzzy borders. No obvious dilation of the bilateral ureters or visible stones are noted. No abnormal density is seen in the liver parenchyma, with normal liver size and proportional distribution. The liver shape is regular, and there is no widening of liver fissure. The spleen is of normal size and shape, with homogeneous density internally. The gallbladder is not enlarged, and the gallbladder and intrahepatic bile ducts show no signs of dilation. The pancreas has normal morphology, size, and density, and the peripancreatic fat planes are clear. No enlarged lymph nodes are found in the retroperitoneum.","kidney stone, renal atrophy" | |
| 253,254,"Multiple spotty high-density foci are seen in the spleen. No abnormality is seen in the liver, gallbladder, pancreas, bilateral adrenal glands, and kidneys. No dilation is observed in the intrahepatic and extrahepatic bile ducts. The stomach is adequately filled, and no obvious thickening is seen in the gastric wall. No obvious signs of intestinal dilation are observed, and no definite thickening of the intestinal wall is seen (some appear to have mild thickening). Several slightly enlarged lymph nodes are seen in the mesentery, with the larger ones measuring about 6mm in short axis. No definite signs of fluid accumulation are observed in the abdominal and pelvic cavities.","splenic calcification, lymphadenopathy" | |
| 254,255,"The wall of the sigmoid colon is eccentrically thickened, with a thickness of about 16mm in the thickest area. The lumen is narrowed. The surrounding fat spaces are blurred. Linear foci are seen, as well as several small lymph nodes. The rectum and sigmoid colon walls also show linear calcifications. Several non-enhancing rounded low-density lesions, with smooth edges, are seen in the liver, the largest of which is about 22mmx18mm. Two similar lesions are seen in the left kidney and one in the right kidney, with the largest located on the left side measuring about 30mmx26mm. The density of the pancreatic parenchyma is homogeneous, and the surrounding fat spaces are clear. No definite abnormalities are seen in the gallbladder, spleen, bladder, and uterus.","colorectal cancer (possible), liver cyst, renal cyst" | |
| 255,256,"Nodular soft tissue density lesion is seen in a local area of the greater curvature of the gastric body, with uniform density. The local gastric mucosa is smooth, with clear borders, and measures approximately 10mm x 8mm. Enhanced scanning shows obvious homogeneous enhancement, with no obvious enlarged lymph nodes seen around it. The liver, gallbladder, spleen, pancreas and both kidneys are normal in shape and size, with no abnormal density observed. No enlarged lymph nodes are seen in the retroperitoneum.",gastric cancer (possible) | |
| 256,257,"The morphology, size, and proportions of the liver are normal and there are no clear abnormalities in liver parenchymal density. The morphology and size of the gallbladder are normal without obvious thickening of the gallbladder wall. The morphology, size, and density of the pancreas and spleen are normal, and the fat space around the pancreas is clear. Multiple circular low-density foci are seen in both kidneys, without enhancement on the contrast-enhanced scan. The largest one is located in the lower pole of the right kidney, measuring approximately 11mmx10mm with clear borders. No clearly enlarged lymph nodes are seen in the retroperitoneum, and no signs of ascites are observed. The distribution, morphology, and density of the abdominal intestines are normal.",renal cyst | |
| 257,258,"There is a stitched-line-like high dense focus in the hepatic flexure of the colon, which represents postoperative changes. There are a few stripe foci in the surrounding fat, and the enhanced scan shows mild to moderate enhancement of the intestinal wall. The liver surface is smooth, and the liver parenchyma is normal in density on non-enhanced scan. There is no clear abnormal enhancement on the enhanced scan, and there is no dilation of intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, and its wall is not thickened. There is no high-density focus inside. The pancreas is normal in size and shape. The spleen is not enlarged and has a homogeneous texture. Both kidneys are normal in size, shape, and position. There are no abnormal density lesions in the renal parenchyma, and there is no dilation or fluid accumulation in the bilateral renal pelvis and calyces. The perirenal fat spaces are clear.",no acute abnormality | |
| 258,259,"D-J stent is retained in both kidneys, ureteral course area, and bladder; multiple nodular high-density foci can be seen in both kidneys, with the largest one located in the right renal pelvis, measuring approximately 16mm x 11mm. A nodule-shaped high-density lesion, measuring about 6mm x 4mm, is seen beside the D-J stent in the left ureteral pelvic segment. The liver, gallbladder, spleen, and pancreas are normal in size and shape, with no abnormal density observed. No abnormal enlarged lymph nodes are seen in the retroperitoneum.",kidney stone | |
| 259,260,"In S6 of the liver, there is a spot-like high dense lesion; there is no dilation of the intrahepatic or extrahepatic bile ducts. No abnormalities are seen in the gallbladder, pancreas, spleen, bilateral adrenal glands, or kidneys. The stomach is adequately filled, and there is no apparent thickening of the gastric wall; multiple high-density foci are seen filling the colon. No obvious enlarged lymph nodes are seen in the abdominal or retroperitoneal regions. No signs of fluid accumulation are seen in the abdominal or pelvic cavities.",liver calcifications | |
| 260,261,"A small round non-enhancing low-density lesion is seen in the left lobe of the liver. The liver is of normal size, with the proportions of each lobe within the normal range. The outline of the liver is regular, and the hepatic fissure is not widened. The spleen is not enlarged, with a smooth outer appearance and uniform internal density. The gallbladder is not enlarged, and the walls of the intrahepatic and extrahepatic bile ducts are not dilated. The pancreas has a normal shape, size, and density, with clear fat gaps around it. Multiple enlarged lymph nodes are seen in the anterior part of the pancreatic tail, abdominal cavity, and retroperitoneum, with the largest one measuring approximately 22mmx26mm.","liver cyst, lymphadenopathy" | |
| 261,262,"The gastric cavity is poorly filled. The gastric antrum wall shows obvious diffuse and uneven thickening, with irregular cluster-like slightly higher density foci internally. Multiple enlarged lymph nodes nodules are seen around the gastric antrum. The liver size is normal, and there are no abnormal density changes within the liver parenchyma. There is no definite dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, and there are no abnormal density within it. The pancreas, bilateral kidneys, and spleen show normal morphology, size, and density. The fat spaces in the abdominal cavity are slightly blurred.","gastric cancer (possible), lymphadenopathy" | |
| 262,263,"A small patch-like slightly low-density lesion with clear borders is seen in segment 8 of the liver, measuring 4mm imes 8mm; obvious enhancement is seen in the arterial phase of the enhanced scan, and the density is equal in the venous phase and delayed phase; multiple circular low-density non-enhanced areas are seen in the liver parenchyma, with the largest one located in segment 5 of the liver (approximately 16mm imes 13mm). No dilation of the intrahepatic or extrahepatic bile ducts is seen. No abnormalities are observed in the gallbladder. A nodule of uniform enhancement measuring approximately 6mm in diameter is seen in the adrenal gland on the left side. A spot-like high dense lesion is seen in the renal sinus on the right side. Two small cystic low-density non-enhanced lesions, with the largest one measuring approximately 4mm in diameter, are seen in the lower pole of the left kidney. No abnormalities are observed in the pancreas, spleen, and adrenal gland on the right side.","liver lesion, liver cyst, kidney stone, renal cyst" | |
| 263,264,"Nodular high-density foci are visible in the gallbladder. Circular low-density foci can be seen in both kidneys, with the largest one having a diameter of approximately 22mm. No definite abnormalities are observed in the morphology, size, and density of the liver, pancreas, spleen, bilateral kidneys, and adrenal glands. No significant enlarged lymph nodes are observed in the retroperitoneum. No signs of ascites or pelvic fluid accumulation are seen.","gallstone, renal cyst" | |
| 264,265,"The liver parenchyma shows no abnormal density. No obvious abnormal enhancement is seen on the contrast-enhanced scan. The liver size is normal, and the proportion of each lobe is within the normal range. No widening of the liver fissure is present. The spleen is not enlarged and has a smooth contour, with uniform density in the parenchyma. The gallbladder is not enlarged, with a thin wall, and no intrahepatic or extrahepatic bile duct dilation is observed. The pancreas shows normal morphology, size, and density, with a clear pancreatic fat space. No intraperitoneal fluid is observed. No enlarged lymph nodes are seen in the retroperitoneum. Dilation of the upper abdominal cavity with partial gas-liquid level is observed.","renal cyst, intestinal obstruction" | |
| 265,266,"The liver shows diffuse decreased density on CT scan, with a CT value of approximately 48 Hounsfield units (Hu). No obvious abnormal enhancement is observed on the enhanced scan. The liver is normal in size, with proportional lobes within the normal range. The overall contour is regular and there is no widening of liver fissures. The spleen is not enlarged, with a smooth external shape and uniform internal density. The gallbladder is not enlarged, with a thin wall, and no dilation of intrahepatic or extrahepatic bile ducts is seen. 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 retroperitoneum. The observed intestinal loops show no obvious dilation or air-fluid levels, and no obvious thickening of the intestinal wall.",fatty liver | |
| 266,267,"The lower part of the abdominal fat gap is blurred, and cloud-like high-density lesions are seen bilaterally, with a few fluid. The liver surface is smooth, with proportionate liver lobes and no wide liver cleft. There are no abnormalities in the density of the liver parenchyma, and no dilation of the intrahepatic or extrahepatic bile ducts. A few fine linear gas are seen in the hepatic portal area. The gallbladder is not enlarged, with no thickening of the wall and 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 abnormalities in the size, shape, or position of both kidneys, and no dilation or fluid accumulation in the renal pelvis or calyx. The perirenal fat gap appears clear.","peritonitis, pneumoperitoneum" | |
| 267,268,"The gastric cavity is filled and there is a local metallic high-density focus. In the right lobe of the liver, there is a slightly low-density lesion in the S7, with a size of approximately 13mm x 11mm. Multiple high-density nodules are seen in the gallbladder, with the largest one measuring approximately 19mm x 17mm. The gallbladder wall is slightly thickened and the surrounding fat planes are indistinct. The pancreas shows a normal course, with no obvious dilatation of the pancreatic duct. The morphology, size, and density of the spleen are normal. A cystic low-density lesion is seen at the posterior margin of the left kidney, with a size of approximately 30mm x 28mm. The right kidney shows no obvious abnormalities. There is no dilation of the renal pelvis or ureters, and no obvious positive stones.","gallstone, cholecystitis, liver lesion, renal cyst" | |
| 268,269,"Diffuse decreased liver density, no abnormal enhancement, unclear vascular system display, increased bile density, gallbladder diameter is about 60mm, slightly thickened gallbladder wall, small patchy high-density foci in gallbladder, fluid accumulation seen around the liver, gallbladder, and right intestinal space; pancreatic parenchyma density is uniform, clear surrounding fat gaps, no definite abnormalities seen in the spleen, no enlarged lymph nodes seen in the retroperitoneum. Both kidneys have normal size, shape, and position, no abnormal density seen in the renal collecting system area, clear renal fat gaps. No abnormal dilation or air accumulation seen in the intestines.","fatty liver, gallstone, cholecystitis, ascites" | |
| 269,270,"There is a nodular high-density focus in the right renal pelvis, with a size of approximately 11mmx8mm. The renal pelvis shows mild dilation and hydronephrosis. The calyceal mouths of the renal pelvis are round and blunt, and multiple dot-like high-density foci are seen in the calyces. No abnormal density is observed in both ureters. In the left renal parenchyma, there is a circular low-density lesion with a size of approximately 44mmx38mm, and the border is clear. A dot-like high-density lesion is also seen in the left renal parenchyma. Clear fat spaces are observed around both kidneys. The morphology, size, and proportion of the liver are normal without any definite abnormalities. The density of the liver parenchyma is uniform, and no definite abnormal density is observed. There is no obvious dilation of 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 gallbladder lumen. The morphology, size, and density of the pancreas and spleen are normal. The fat spaces around the pancreas are clear, and there is no obvious dilation of the pancreatic duct.","kidney stone, hydronephrosis, renal cyst" | |
| 270,271,"Multiple small round low-density lesions with a diameter of approximately 2mm are seen in the left and right lobes of the liver. The liver size is normal, and the proportions of the lobes are within the normal range. There is no widening of the liver fissure. The spleen is not enlarged, with a smooth outline and homogeneous parenchymal density. The gallbladder is not enlarged, with slightly thickened and roughened walls. No dilatation of the intrahepatic and extrahepatic bile ducts is observed. The pancreas shows 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. The adrenal glands show normal size and morphology. No obvious abnormalities are seen on enhanced scanning of both kidneys.",liver cyst | |
| 271,272,"The appendix in the lower right abdomen is significantly thickened and swollen, with obvious enhancement after contrast administration. The right kidney has an irregular edge, with partial cortical thinning. There is a small patchy high-density focus measuring about 6mm in diameter in the right renal calyx. No definite abnormal density is seen in the parenchyma of both kidneys. The liver is normal in size, with no abnormal density changes seen in the liver parenchyma, both before and after contrast enhancement. The gallbladder is not enlarged, with no abnormal density seen within. The morphology, size, and density of the pancreas and spleen are normal.","appendicitis, kidney stone, renal atrophy" | |
| 272,273,"A circular cystic lesion with a size of approximately 15mm imes 14mm is observed in the tail of the pancreas, showing slight enhancement. No obvious abnormalities are seen in the morphology, size, and proportions of the liver lobes. Multiple circular lesions with no enhancement are visible in the liver. The largest one is located in segment 6, measuring approximately 14mm imes 11mm. Several circular lesions with no enhancement are seen in both kidneys, with the largest one measuring around 4mm in diameter. No definite abnormalities are observed in the morphology and size of the spleen, and no enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites are present.","pancreatic cyst, liver lesion, renal cyst" | |
| 273,274,"Intestinal tube, abdominal fat and vascular structures are seen in both inguinal regions, with the right side protruding into the right scrotal area. The lower edge of the lesion area is not fully scanned, with no obvious thickening of the corresponding intestinal wall and clear fat tissue. Next to the liver ligament, small nodular low-density lesions are visible, with weaker enhancement and clearer edges, suggestive of pseudo-lesions adjacent to the liver ligament (fat infiltration and reduced blood supply). No obvious abnormal density is seen in the liver parenchyma, and the hepatic portal structures are clear. No dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with no thickening of the wall and no obvious density abnormalities in the lumen. No obvious abnormal density is seen in the spleen or pancreas in terms of size and density. No significant abnormalities are seen in the size, shape, or density of both kidneys and adrenal glands, and the perirenal fat interspaces are clear. No dilation is seen in both ureters. No dilation is seen in the gastrointestinal tract, the abdominal fat interspaces are clear, and no masses are seen in the abdominal cavity or retroperitoneum. No signs of fluid accumulation are seen in the abdominal cavity.",hernia | |
| 274,275,"No definite abnormality is observed in the morphology, size, or proportion of the liver and its lobes. The liver parenchyma has a homogeneous density with no definite abnormal density. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is adequately filled with no definite abnormality in morphology, size, or thickening of the gallbladder wall, and no abnormal density is observed in its lumen. The pancreas shows no abnormality in morphology, size, or density. The fat planes around the pancreas are clear, and there is no apparent dilation of the pancreatic duct. No definite abnormality is observed in the morphology, size, or density of the spleen. No definite abnormality is observed in the morphology, size, or density of both kidneys and adrenal glands. 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 abnormality is observed in the distribution, morphology, or density of the intestines in the abdomen. No obvious enlargement of lymph nodes is seen in the retroperitoneal space. No signs of ascites or pelvic fluid accumulation are observed.",no acute abnormality | |
| 275,276,"The appendix is thickened, with a width of about 12mm at the widest point. Nodular high dense foci are seen inside the cavity, with slightly turbid fat interspaces around. There is extensive fluid accumulation and multiple gas-fluid levels in the abdominal intestines, with no clear thickening of the intestinal walls. Multiple lymph nodes are present in the abdomen, with a shorter diameter of about 7mm for the largest one. There is no dilation of the intrahepatic or extrahepatic bile ducts. No abnormalities are observed in the liver, gallbladder, pancreas, spleen, adrenal glands, or kidneys.","appendicitis, intestinal obstruction" | |
| 276,277,"During the arterial phase, a nodular enhancing lesion is seen in segment 7 of the liver. No abnormal density foci are observed in the remaining liver parenchyma. The liver size is normal, with proportional lobes within the normal range. The external contour is regular, and there is no widening of the liver fissure. No abnormal enhancement is seen on the contrast-enhanced scan. The spleen is not enlarged, with a 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 size, shape, and density, with clear fat planes around it. No fluid accumulation is observed in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum.",liver lesion | |
| 277,278,"In segment 7 of the liver, there is a small circular low-density non-enhancing lesion measuring 3mm x 5mm. No abnormal density is seen in the remaining liver parenchyma. There is no dilation of the intrahepatic or extrahepatic bile ducts. No abnormalities are seen in the gallbladder, pancreas, spleen, or bilateral adrenal glands. The stomach is adequately filled, and no definite thickening of the gastric wall is observed. The structure of the cecum is indistinct, and the ileocecal valve is swollen. Several small circular gas-containing cavities are visible outside the lumen in the ascending colon and cecum, with the largest measuring approximately 5mm in diameter. A nodular metallic density focus is seen on the inner side of the colic hepatic flexure, with a CT value exceeding 3000 HU.","liver cyst, diverticulitis" | |
| 278,279,"A cystic low-density lesion is seen in the left kidney, with calcification visible on the cyst wall. No enhancement is seen on enhanced scans.",renal cyst | |
| 279,280,"An irregularly shaped huge mass is seen in the left lobe of the liver, with a maximum dimension of about 82mmx64mm. The internal density is uneven, with CT values ranging from approximately 12-49 Hounsfield Units (Hu). Significant uneven enhancement is observed during the arterial phase of the contrast-enhanced scan, with continuous enhancement during the portal venous phase and venous phase, with CT values of approximately 102, 119, and 92HU, respectively. The lesion in the venous phase appears to be honeycomb-like, with a localized dilated bile duct seen. Multiple slightly lower density lesions with a round shape are observed in the liver, with the largest one having a diameter of about 21mm. The lesions exhibit mild delayed enhancement. Multiple irregular soft tissue lesions with slightly lower density are seen in the porta hepatis, hepatic-gastric space, and retroperitoneum, which merge with each other. The enhancement scan shows persistent moderate enhancement, with the lesions encircling the hepatic artery, which appears uneven in thickness. Multiple enlarged slightly larger lymph nodes are observed in the retroperitoneum and hepatic-gastric space, with the largest one having a short diameter of about 13mm. The enhancement scan shows homogeneous enhancement. The spleen is enlarged, occupying approximately 9 rib units. The terminal ileum exhibits thickened intestinal walls and enhancement, with multiple enlarged lymph nodes seen around it, showing homogeneous enhancement. The spleen is enlarged, occupying approximately 9 rib units. Both kidneys, gallbladder, and bilateral adrenal glands have normal morphology, size, and density.","liver lesion, bile duct dilatation, splenomegaly, lymphadenopathy" | |
| 280,281,"Liver morphology, size, and proportions of each lobe are normal. The liver parenchyma has a uniform density with no obvious abnormal density. 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, with no abnormal density in the lumen. The pancreas and spleen show normal morphology, size, and density. The peripancreatic fat space is clear, and no obvious dilation of the pancreatic duct is observed.","kidney stone, hydronephrosis, renal cyst" | |
| 281,282,"An oval high-density lesion with a maximum size of approximately 7mmx5mmx11mm is observed in the upper segment of the right ureter (at the level of the left transverse process of the fourth lumbar vertebra). The ureter above shows mild dilatation with hydronephrosis, and the renal calyces appear rounded and blunt. No abnormal density is observed in the course of the left ureter. The size of both kidneys is normal without enlargement, and multiple spot-like high-density foci are seen in the renal calyces. The perirenal fat planes are clear. The morphology, size, and proportion of the liver are normal, with no definite abnormalities. The parenchymal density of the liver is decreased with a CT value of approximately 44 Hounsfield units (Hu), while the CT value of the spleen is approximately 52 Hu. No obvious dilation is seen in the intrahepatic or extrahepatic bile ducts. The gallbladder is not visualized. The morphology, size, and density of the pancreas and spleen are normal, and the peripancreatic fat planes are clear. No obvious dilation is observed in the pancreatic duct.","kidney stone, hydronephrosis, fatty liver" | |
| 282,283,"There is a small cystic low-density lesion in the S7 of the liver, without enhancement. No abnormal density is observed in the remaining liver parenchyma. The edge of the liver appears wavy, with disproportionate proportions in each lobe, and the liver fissure is widened. The spleen is slightly enlarged, with a smooth shape and homogeneous density in the parenchyma. The gallbladder is not enlarged, with a slightly thick wall. A dot-like high-density lesion is seen in the neck with a diameter of about 5mm, and there is no dilation of the intrahepatic and extrahepatic bile ducts. The pancreas has a normal shape, size, and density, and there is no significant abnormal enhancement on enhanced scan. The peripancreatic fat planes are clear. A nodular low-density lesion is seen in the right adrenal gland branch, with a diameter of about 13mm and mild enhancement. Multiple patchy high-density lesions are seen in both kidneys, and a cast-like high-density lesion is seen in the left renal pelvis with a size of about 13mmx17mm. The density of the perirenal fat planes is increased. Mild dilation and fluid accumulation are seen in both renal pelvises. A round low-density lesion is seen beside the right renal pelvis, with a diameter of about 26mm and no enhancement.","cirrhosis, splenomegaly, portal hypertension, gallstone, cholecystitis, kidney stone, renal cyst, adrenal nodule" | |
| 283,284,"The shape, size, and proportion of the liver lobes are normal. A round low-density lesion with a diameter of about 16mm is seen in the upper segment of the right posterior lobe of the liver, with clear borders and no enhancement on enhanced scan. No obvious dilation of the intrahepatic and extrahepatic bile ducts. The shape and size of the gallbladder are normal, with a nodular high-density lesion at the bottom of the gallbladder; the fat gap around the gallbladder bed is clear. The shape, size, and density of the pancreas are normal, and no obvious dilation of the pancreatic duct is seen; the fat gap around the pancreas is clear. The shape, size, and density of the spleen are normal. Two nodular high-density foci are seen in the right kidney, with the largest one measuring about 3mm in diameter. Slight dilation is seen in the upper segment of the left ureter. A small nodular low-density focus is also seen in the anterior middle part of the left side, with a CT value of about -38Hu. The shape, size, and density of the adrenal glands on both sides are normal. No obvious abnormalities are seen in the stomach, duodenum, and visible intestinal flexures. No enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites are observed.","liver cyst, gallstone" | |
| 284,285,"The liver parenchyma shows unevenly reduced density, with CT values ranging from about 38Hu to 65Hu. In some areas, the density is lower than that of the spleen (with a CT value of about 60Hu) at the same level. In the arterial phase, there is a slightly high-density nodule measuring 11mmx6mm in S2 of the liver, which appears iso-dense on both non-enhanced and enhanced scans. No dilatation is observed in the intrahepatic and extrahepatic bile ducts. No abnormalities are seen in the gallbladder, pancreas, spleen, bilateral adrenal glands, and kidneys. The gastrointestinal tract is not clean and not well-distended for accurate evaluation. No definite enlarged lymph nodes are seen in the abdominal and retroperitoneal regions. No definite signs of fluid accumulation are observed in the abdominal and pelvic cavities.","fatty liver, liver lesion" | |
| 285,286,"A slightly low-density nodule with a diameter of approximately 3 mm is observed in the right anterior lobe of the liver. The border is indistinct. It shows significant enhancement in the arterial phase, with an increased range and decreased degree of enhancement in the venous phase. Multiple small nodular non-enhancing low-density lesions with clear boundaries, the largest of which has a diameter of approximately 3 mm, are seen in the remaining liver. There is no dilation of the intrahepatic or extrahepatic bile ducts. Multiple spot-like and nodular high dense foci, with the larger ones having a diameter of approximately 5 mm, are observed in the bilateral kidneys and collecting systems. Several small round non-enhancing low-density lesions, with the largest one measuring approximately 7 mm x 6 mm, are seen within the renal parenchyma. The right renal pelvis appears dilated. No abnormalities are observed in the gallbladder, spleen, pancreas, or bilateral adrenal glands. No enlarged lymph nodes or signs of fluid accumulation are seen in the abdomen or pelvic cavity.","liver lesion, liver cyst, kidney stone, renal cyst, hydronephrosis" | |
| 286,287,"A nodular high-density lesion with a diameter of about 4mm is seen in the mid-segment of the right ureter, with clear edges. Above it, there is dilation of the right ureter, right renal pelvis, and renal calyces with fluid retention. The perirenal fat plane around the right kidney is slightly indistinct. In the left kidney, a nodular high-density lesion with a diameter of about 2mm is seen, with no obvious dilation of the left renal pelvis or renal calyces. No abnormal density is observed in the course area of the left ureter. The morphology, size, and proportion of the liver lobes are not clearly abnormal. The liver parenchyma has a uniform density, with no obvious abnormal density. No obvious dilation of the intrahepatic and extrahepatic bile ducts is observed. The gallbladder is adequately filled, with no obvious abnormal shape or size, no obvious thickening of the gallbladder wall, and no abnormal density in the lumen. The morphology, size, and density of the pancreas are normal, with a clear peripancreatic fat plane and no obvious dilation of the pancreatic duct. The spleen's morphology, size, and density are not clearly abnormal. The morphology, size, and density of both adrenal glands are not clearly abnormal.","kidney stone, hydronephrosis" | |
| 287,288,"The gallbladder is slightly enlarged and folded, with several high-density nodules inside, the largest of which is about 12mmx9mm. The density of the liver is diffusely reduced. A round slightly low-density nodule of about 9mm is seen in the left lobe of the liver. A small round lesion with no enhancement is seen in the left kidney. The pancreas is atrophic, with uniform parenchymal density and clear surrounding fat intervals. No definite abnormalities are seen in the spleen, right kidney. There is no pathologic dilation of the intestinal tract.","gallstone, cholecystitis, fatty liver, liver lesion, renal cyst" | |
| 288,289,"The appendix is not significantly thickened with rough edges. The density of the fat space around the appendix and cecum is slightly increased, with a few enlarged lymph nodes inside. The remaining colon appears to have a natural course, with no bowel dilation or wall thickening. No abnormal density or fluid levels are seen inside the cavity. The density of the fat space around the intestine and mesentery is clear. Liver morphology, size, and proportion of each lobe are not clearly abnormal. The liver parenchyma shows uniform density without definite abnormal density. No significant dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with no obvious thickening of the gallbladder wall. No abnormal density seen inside the cavity. The pancreas and spleen show normal morphology, size, and density. The fat space around the pancreas is clear, and no obvious dilation of the pancreatic duct is observed. Both kidneys are not enlarged, and the renal parenchyma shows no abnormal density. No obvious dilation or accumulation of fluid is seen in the renal pelvis or calyces. The fat space around the kidneys is clear.",appendicitis | |
| 289,290,"In the upper abdomen, there is a localized dilated fluid-filled small intestine loop below the anterior abdominal wall, with no clear abnormal thickening or edema of the intestinal wall. Spring-like mucosa is seen internally, and a high dense focus from postoperative anastomosis is seen at the edge. No abnormal dilated fluid is seen in the remaining intestinal loops, and no soft tissue masses are identified. The liver is normal in size, with no abnormal density changes in the liver parenchyma. No dilatation is seen in the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, with slightly uniform wall thickening. Enhanced scan shows obvious enhancement of the wall, and no abnormal density nodules are observed within the lumen. The morphology, size, and density of the pancreas, bilateral kidneys, and spleen are normal. No abnormal dilatation or gas accumulation is observed in the intestinal loops. No enlarged lymph nodes are observed in the retroperitoneum or pelvis, and no free fluid density is seen in the abdominal or pelvic cavities.","intestinal obstruction, cholecystitis" | |
| 290,291,"Thickening and edema of the ascending colon wall, approximately 17mm thick, involving a length of approximately 117mm, with blurred surrounding fat interface. Swelling and thickening of the appendix, with an inner diameter of approximately 12mm. Cystic dilatation of the renal pelvis of the left kidney. No definite abnormality in the morphology, size, or density of the liver, gallbladder, pancreas, spleen, or bilateral adrenal glands.","appendicitis, inflammatory bowel disease, hydronephrosis" | |
| 291,292,"The morphology, size, and proportion of the liver are normal. The liver parenchyma shows diffuse decreased density with a CT value of approximately 41 HU. There is no apparent dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder is adequately filled, with no obvious thickening of the gallbladder wall. No abnormal density is seen within the gallbladder lumen. The morphology, size, and density of the pancreas are normal. The peripancreatic fat planes are clear, and there is no apparent dilation of the pancreatic duct. The morphology, size, and density of the spleen, both kidneys and adrenal glands are normal. No apparent dilation or hydronephrosis is seen in the bilateral renal pelvis and calyces. No abnormal distribution, morphology, or density is observed in the abdominal intestines. There is no obvious enlargement of lymph nodes in the retroperitoneum and pelvic cavity. No ascites is seen. There is spotted calcifications in the wall of the abdominal aorta.","fatty liver, atherosclerosis" | |
| 292,293,"Nodular high-density foci are seen in the gallbladder, with a size of approximately 24mmx20mm. The gallbladder wall is rough. No abnormal density is observed in the liver parenchyma. The liver is of normal size, and the proportions of the lobes are within the normal range. The external contour is regular, and there is no widening of the liver fissure. No abnormal enhancing lesions are seen on the enhanced scan. The spleen is not enlarged, and the density in the parenchyma is uniform. No dilation of the intrahepatic or extrahepatic bile ducts is observed. The pancreas shows atrophy. A few fluid is seen at the lower edge of the liver. Multiple calcifications are observed in the walls of the abdominal aorta and its branches.","gallstone, cholecystitis, atherosclerosis" | |
| 293,294,"No definite abnormality is observed in the morphology, size, or proportion of the liver. The liver parenchyma has a uniform density, and no obvious abnormal density is seen. No obvious dilation is found in the intrahepatic and extrahepatic bile ducts. No definite abnormality is observed in the morphology, size, or density of the gallbladder, pancreas, or spleen. A punctate high-density focus is seen in the upper segment of the left ureter, and no dilation or hydronephrosis is observed in the left ureter and renal pelvis/calyces. Each kidney shows a round low-density lesion, with the larger one having a diameter of about 15mm. No definite abnormality is observed in the morphology, size, or density of the bilateral adrenal glands. No abnormality is observed in the distribution, morphology, or density of the abdominal intestines. No significant enlargement of lymph nodes is observed in the retroperitoneum or pelvis. No signs of ascites or pelvic fluid accumulation are present.","kidney stone, renal cyst" | |
| 294,295,"The left renal area is empty, and no definite left renal structure is observed. The liver, gallbladder, pancreas, spleen, bilateral adrenal glands, and right kidney are normal. There is no dilation of the intrahepatic and extrahepatic bile ducts. The stomach and intestines are not adequately filled. The diameter of the wider part of the appendix is approximately 7mm, with linear high dense foci seen in its lumen, and the fat spaces around the appendix are relatively clear. No definite 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.","absent kidney, appendicitis" | |
| 295,296,"Widespread dilation and gas accumulation in the small intestine, with multiple air-fluid levels observed inside the small intestine, with the wider portions measuring approximately 64mm. No abnormal density is found in the liver parenchyma, normal liver size, normal ratio between lobes, regular shape and contour of the liver, and no widening of liver fissure. The spleen is not enlarged, with a smooth external appearance and homogeneous density within the parenchyma. The gallbladder is not enlarged, with normal wall thickness and no dilation of intrahepatic or extrahepatic bile ducts. The pancreas has a normal size, shape, and density, with clear fat planes around. No fluid accumulation is observed in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum. A catheter is visible in the esophagus and stomach.",intestinal obstruction | |
| 296,297,"The stomach is well filled, and there are linear high dense foci in the surgical area. No thickening of the walls of the remaining stomach or duodenal segments is observed, and no soft tissue density masses are seen. Multiple clip-like high dense foci are seen in the colon. The remaining intestinal curves are natural, with no dilation of the intestinal tube, no thickening of the intestinal wall, no abnormal density in the lumen, no fluid level, and clear density of the fat gaps around the intestines and the mesentery. There is a faintly high-density strip-like focus in the neck of the gallbladder. No obvious thickening of the gallbladder wall is observed. There are point-like high-density foci in the right lobe of the liver, and a small patchy low-density lesion of about 6mmx3mm in S5, with clear borders and no obvious enhancement on enhanced scans. The shape, size, and density of the spleen, pancreas, and right kidney are normal, and no obvious abnormal enhancing foci are seen on enhanced scans. There are dot-like high-density foci in the left kidney.","liver calcifications, liver cyst, gallstone, kidney stone" | |
| 297,298,"The pancreas is slightly swollen, with a slightly lower enhancement level. No definite hypo-enhancing lesions are observed. Patchy low-density infiltrating lesions are seen in the surrounding area. A localized thin-walled cystic low-density lesion measuring approximately 50mm imes25mm is seen in the anterior upper part of the body. The left renal fascia is thickened. There is a protruding rounded low-density lesion outside the lower pole of the right kidney, with clear margins and a diameter of approximately 30mm. The CT value is approximately 12 HU. No obvious enhancement is seen after enhancement. A rounded low-density lesion with clear margins is seen in the left kidney, with a diameter of approximately 8mm. No obvious enhancement is seen after enhancement. The liver surface is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide, and no abnormal density or enhancing lesions are observed in the liver parenchyma. There is no dilation of the intrahepatic or extrahepatic bile ducts, the gallbladder is not enlarged, the gallbladder wall is not thickened, and no high-density lesions are observed inside. The spleen measures approximately 7 rib units, with homogeneous texture. No enlarged lymph nodes are seen in the retroperitoneum.","pancreatitis, pancreatic pseudocyst, renal cyst, splenomegaly" | |
| 298,299,"No definite abnormality is observed in the shape, size, and proportion of the liver lobes. The liver parenchyma has a uniform density and no definite abnormal density is seen. No significant dilation is observed in the intrahepatic and extrahepatic bile ducts. A high-density nodule with a diameter of approximately 10mm is seen in the gallbladder cavity, and no obvious thickening of the gallbladder wall is observed. No definite abnormality is observed in the morphology, size, and density of the pancreas and spleen; small nodule of similar density is seen in front of the spleen. A slightly higher density lesion with a diameter of approximately 23mm and a CT value of about 55 HU is seen in the upper pole of the left kidney, with no enhancement. A few slightly increased density foci are seen in the perirenal fat space of the right kidney. No definite abnormality is observed in the morphology, size, and density of the adrenal glands. Multiple cystic protrusions are seen in the intestinal wall of the sigmoid colon, with a vague and increased density in the surrounding fat interspaces. 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.","gallstone, accessory spleen, renal cyst, diverticulitis" | |
| 299,300,"The liver surface is smooth, with no abnormal density observed internally. The pancreatic parenchyma shows uniform density, and the surrounding fat gaps are clear. No definite abnormalities are seen in the gallbladder, spleen. The intestinal tract shows no pathologic dilatation. No definite enlarged lymph nodes are seen in the retroperitoneum.",no acute abnormality | |
| 300,301,"The liver, spleen, and pancreas are unremarkable with no evidence of focal lesions. There is no free air or fluid in the abdominal cavity. Bowel gas pattern is normal.",no acute abnormality | |
| 301,302,"Free gas and pelvic fluid can be seen around the liver. The abdominal intestinal tube is dilated, the mesentery is swollen and turbid, and the density is increased. The edge of the intestinal wall is blurred. In the lower left abdomen, there is linear dense in the intestinal tube. The morphology, size, and density of the liver, gallbladder, pancreas, spleen, bilateral kidneys, and adrenal glands are normal. The retroperitoneal lymph nodes are slightly increased.","intestinal obstruction, peritonitis" | |
| 302,303,"A cystic low-density lesion with a size of approximately 34mmx27mmx44mm is observed in the left retroperitoneum (inferior to the left kidney in the fat gap). The CT value is about 9 Hounsfield Units (Hu), with clear boundaries and smooth edges. A small nodular high-density lesion is seen in the upper segment of the left hepatic lobe. No abnormal density is observed in the remaining liver parenchyma. The liver size is normal, with the proportions of each lobe within the normal range. The liver contour is regular, and there is no widening of the liver fissure. The spleen is not large, with a regular shape and uniform density in the parenchyma. The gallbladder is not enlarged, and the wall is not thick. There is no expansion of the intrahepatic or extrahepatic bile ducts. The pancreas has a normal size, shape, and density. The peripancreatic fat gap is clear. No fluid is seen in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneum. Calcifications can be seen in the abdominal aorta and its branches.","retroperitoneal cyst, liver calcifications, atherosclerosis" | |
| 303,304,"The size and shape of the liver are normal, but the liver parenchyma shows a widely decreased density. The density is uneven, with different density areas distributed like a map. The CT value of the lower density area is approximately 19 HU. No abnormal enhancing changes are observed on enhancement. No apparent dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with a thin wall and no abnormal density inside. The morphology, size, and density of the spleen, pancreas, and both kidneys are normal, and no significant abnormal enhancing lesions are seen on enhancement.",fatty liver | |
| 304,305,"Abdominal aortic CTA shows multiple patchy calcifications in the walls of the abdominal aorta and its branches, with mild narrowing of the lumen, no clear filling defect or aortic aneurysm formation. Several high-density foci are seen in the right kidney, with the largest measuring about 13mmx7mm. No obvious dilation is observed in the right renal pelvis or ureter. The upper segment of the left ureter turns inward at the level of the fourth lumbar vertebra, with slightly thickened local wall and narrowed lumen. Mild enhancement is seen in the enhancement scan, with dilation and hydronephrosis in the upper ureter and left renal pelvis and calyces, and thinning of the left renal parenchyma. Enhancement of the gallbladder wall is visible during the arterial phase, and scattered small enhancing foci are seen around the gallbladder fossa of the liver parenchyma. Thickening of the gastric antrum and duodenal bulb, unclear serosal surface, more obvious mucosal enhancement, and blurred mesenteric fat gap are observed.","atherosclerosis, kidney stone, hydronephrosis" | |
| 305,306,"A low-density lesion, approximately 4mm imes 4mm in size, is seen adjacent to the diaphragm in the right posterior lobe of the liver. The gallbladder is not enlarged, and no obvious abnormal density is seen inside. The gallbladder wall is thickened, and there is significant enhancement on the contrast-enhanced scan. The pancreas is in a normal position, and no obvious dilation of the pancreatic duct is seen. The spleen appears normal in size, shape, and density. A punctate high-density lesion is seen in the lower calyx of the right kidney, and a cystic low-density lesion, approximately 3mm in size, is seen at the posterior margin of the right kidney. No dilation is seen in the renal pelvis or ureter, and no obvious positive stones are observed. No dilation of the intestinal tract or obvious fluid-gas level is seen. No obvious enlarged lymph nodes are seen in the retroperitoneum.","cholecystitis, liver lesion, kidney stone, renal cyst" | |
| 306,307,"Multiple high-density masses can be seen in the common bile duct, with the largest one measuring approximately 35mmx34mm. The intrahepatic and extrahepatic bile ducts, as well as the gallbladder, are significantly dilated, with the widest part measuring about 37mm. There is a slight amount of gas accumulation in a local area of the common bile duct. Multiple nodular high dense foci can be seen in the dilated bile duct of the left lobe of the liver. Multiple strip-shaped high-density foci can be seen at the outer edge of the right lobe of the liver, which has an abnormal morphology. No clear abnormal density is seen in the remaining liver tissue. There is no obvious thickening of the gallbladder wall. The morphology, size, and density of the pancreas and spleen are normal. Multiple small round low-density non-enhanced areas can be seen in both kidneys, with the largest one measuring approximately 5mm in diameter and clear boundaries. The morphology, size, and density of the adrenal glands are normal. 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. The distribution, morphology, and density of the intestines in the abdomen are normal. No significant lymph node enlargement is seen in the retroperitoneum. No signs of ascites or pelvic fluid accumulation are seen. Multiple calcifications are seen in the aorta and intra-abdominal blood vessels.","bile duct stone, bile duct dilatation, renal cyst, atherosclerosis" | |
| 307,308,"No definite abnormalities in liver morphology, size, or proportion of each lobe. A small circular low-density lesion is observed in liver segment 8 (S8), with a longest diameter of about 6mm, clear borders, and no enhancement on contrast-enhanced scan. The density of the remaining liver parenchyma is uniform, with no definite abnormal density. No obvious dilation in the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, with no apparent thickening of the gallbladder wall and no abnormal density in the cavity. No abnormalities in the morphology, size, or density of the pancreas or spleen. The peripancreatic fat planes are clear, and no obvious dilation of the pancreatic duct. No apparent abnormalities in the morphology, size, or density of the right kidney, with clear perirenal fat planes. No abnormalities in the distribution, morphology, or density of the intestines, and no signs of ascites. High-density calcifications in the abdominal aorta, right renal artery, and bilateral iliac arteries. A circular low-density lesion is observed in the left kidney parenchyma, with clear borders and a size of about 11mmx8mm.","liver cyst, renal cyst, atherosclerosis" | |
| 308,309,"A slightly high-density, round lesion with a diameter of about 26mm is observed in the upper segment of the left lobe of the liver, with a CT value of approximately 63Hu. The shape, size, and proportion of the liver lobes appear normal. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts, with small punctate high dense focus at the distal end of the common bile duct. The shape and size of the gallbladder appear normal, with no significant thickening of the gallbladder wall. The pancreatic tail is slightly full, without abnormal density. No obvious dilation is observed in the pancreatic duct. The shape, size, and density of the spleen appear normal, with no obvious abnormalities in intestinal distribution and morphology. No enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites are observed.","liver cyst, bile duct stone, pancreatitis" | |
| 309,310,"Thickening and edema of the ascending colon and hepatic flexure of the colon, with narrowing of the lumen. Poor observation of the appendix, with several lymph nodes measuring approximately 6mm in short axis seen on the inner side of the ileocecal region. Thickening of the right abdominal peritoneum. No abnormalities observed in the liver, gallbladder, pancreas, spleen, adrenal glands, or both kidneys. No dilation of the intrahepatic or extrahepatic bile ducts. No signs of fluid accumulation and enlarged lymph nodes seen in the abdominal cavity.","inflammatory bowel disease, peritonitis" | |
| 310,311,"A circular low-density lesion measuring approximately 22mm x 25mm is observed in the outer branch of the right adrenal gland, with a CT value of approximately -10Hu and clear borders. No abnormalities are found in the left adrenal gland. A nodular high dense focus with a diameter of approximately 4mm is seen in the upper segment of the right ureter, with mild fluid expansion in the ureter and the right renal collecting system. A slightly low-density circular lesion with clear borders and a diameter of approximately 8mm is found in the left kidney parenchyma. No abnormalities are found in the left ureter. The liver, gallbladder, spleen and pancreas appear normal in size and shape, with no abnormal density. No abnormally enlarged lymph nodes are found in the retroperitoneum.","adrenal nodule, kidney stone, hydronephrosis, renal cyst" | |
| 311,312,"A few low-density lesions can be seen in the liver, the largest of which is located in liver segment 7 with a diameter of about 10mm. There is a bag-like protrusion with high-density nodules at the bottom of the gallbladder. The bile duct is dilated with patchy high-density foci inside. The shape of the gallbladder is irregular and the surrounding fat planes are slightly indistinct. The pancreas shows infiltration of fat. Multiple low-density lesions can be seen in both kidneys.","liver cyst, bile duct stone, bile duct dilatation, gallstone, cholecystitis, fatty liver, renal cyst" | |
| 312,313,"A 'gourd-shaped' high dense is seen in the hepatic region of the colonic cavity. The root of the appendix is slightly swollen and nodular, with a diameter of approximately 13mm. It slightly protrudes into the lumen of the cecum and shows uniform enhancement on enhanced scanning. No abnormalities are seen in the liver, gallbladder, pancreas, spleen, adrenal glands, or kidneys. No dilation is observed in the intrahepatic or extrahepatic bile ducts. The stomach is adequately filled, and no definite thickening of the gastric wall is seen. No definite lymphadenomegaly is observed in the abdominal cavity. No definite signs of fluid accumulation are seen in the abdominal cavity.",appendicitis | |
| 313,314,"The thoracic and abdominal aorta and its branches are well visualized throughout the entire course, with smooth and normal luminal contours. No aneurysmal dilatation or false lumen formation is observed. No abnormal signs are seen in the left common carotid, left subclavian, brachiocephalic trunk, abdominal trunk, and superior mesenteric arteries. The gallbladder exhibits uneven density, with multiple nodular areas of extremely low density and thickening of the gallbladder wall.","gallstone, cholecystitis" | |
| 314,315,"No abnormalities are observed in the liver, gallbladder, pancreas, spleen, adrenal glands, or both kidneys. No dilation of the intrahepatic or extrahepatic bile ducts. The gastrointestinal tract is not clean and not filled, making evaluation inaccurate. No definite lymphadenopathy in the abdominal or retroperitoneal space. No signs of fluid accumulation in the abdominal or pelvic cavity.",no acute abnormality | |
| 315,316,"The parenchyma of the left kidney is thickened and full, and the volume of the left kidney is increased. Gas are found in the left kidney, and patchy liquid exudation can be seen around the left kidney. The liver is of normal size, with each lobe proportionate within the normal range. No abnormal density changes are observed in the liver parenchyma. The gallbladder is not enlarged, and nodular high-density lesions are seen in the body part of the gallbladder. The pancreas shows a normal course, with no obvious dilation of the pancreatic duct. No abnormality in morphology, size, or density is observed in the spleen. No dilatation of the intestines or obvious gas-liquid level is seen.","emphysematous pyelonephritis, gallstone" | |
| 316,317,"The liver is normal in shape, size, and proportion of its lobes. There is diffuse decrease in liver density, with a CT value of approximately 33 HU. A tiny high-density spot is observed in the left outer lobe of the liver. No apparent dilation of the intrahepatic and extrahepatic bile ducts is seen. The gallbladder, pancreas, and spleen are normal in shape, size, and density. The kidneys, adrenal glands, renal pelvis, and calyces are normal in shape, size, and density. No obvious dilation or hydronephrosis is seen in the bilateral renal pelvis or calyces. No abnormal density is observed in the course of the bilateral ureters. Several enlarged lymph nodes are observed in the retroperitoneum, with the largest measuring approximately 8mmx12mm. They show uniform enhancement. No ascites or pelvic effusion is seen.","fatty liver, liver calcifications, lymphadenopathy" | |
| 317,318,"CTA shows multiple calcifications and mixed density plaques are visible in the abdominal aorta and bilateral iliac arteries. The vessel walls are diffusely thickened, and some calcifications are seen migrating into the lumen. Circular filling defects in the vessel walls, with some roughening of the lumen walls and local contrast agent filling are observed in the bilateral iliac arteries. The celiac trunk, superior mesenteric artery, renal artery origins, and distribution are normal with uniform diameters and smooth vessel walls, without stenosis or dilation. Scattered cystic low-density lesions are observed in the left and right lobes of the liver, with largest one measuring approximately 8mm in diameter. Multiple non-enhancing round low-density lesions are seen in both kidneys, with the largest one measuring approximately 20mm in diameter. Nodular high-density foci are visible in both kidneys. The gallbladder, pancreas, and spleen show normal morphology, size, and density, with no apparent abnormal enhancement, and the pancreatic fat plane is clear. No ascites is seen in the abdominal cavity. No enlarged lymph nodes are observed in the retroperitoneum.","atherosclerosis, renal cyst, liver cyst" | |
| 318,319,"A round low-density mass with indistinct margins, measuring approximately 68mmx51mm, is observed in the left internal lobe and the anterior lobe of the liver. Significant enhancement is observed in the arterial phase of the enhanced scan, and continuous enhancement is observed in the central region of the lesion in the portal vein and delayed scans. Peripheral hepatobiliary dilation is suspected. Several small nodules in liver S4 are also observed. The gallbladder is enlarged, and several low-density nodules, the largest measuring approximately 18mmx13mm, were seen within it. Several non-enhancing circular low-density lesions with clear margins are observed in both kidneys, with the largest one measuring approximately 23mmx20mm on the right side. The pancreatic parenchyma has uniform density, with clear surrounding fat gaps. No definite abnormalities are observed in the spleen.","liver lesion, gallstone, cholecystitis, renal cyst" | |
| 319,320,"A small round non-enhancing low-density lesion with a diameter of about 5mm is seen in segment 7 of the liver. No abnormal density is 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, with a regular contour and 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, with a thin wall, and no dilation of the intrahepatic and extrahepatic bile ducts. The morphology, size, and density of the pancreas are normal, with clear peripancreatic fat planes. No fluid accumulation is seen in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum.",liver cyst | |
| 320,321,"The liver is of normal size, with the proportional ratio of each lobe within the normal range. Multiple small cystic hypodense lesions are seen within the liver, with the largest one measuring approximately 3mm. No obvious dilation or abnormal density is found in the intrahepatic and extrahepatic bile ducts. The gallbladder volume is atrophic, with no obvious abnormal density. The pancreas exhibits 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 the renal parenchyma, but there are pinpoint high-density foci in the renal calyces. No bowel dilatation or obvious gas-fluid levels are observed. No obvious enlarged lymph nodes are seen in the retroperitoneum. No ascites is detected. Calcified plaques are noted in the walls of the abdominal aorta and bilateral iliac arteries.","liver cyst, atherosclerosis" | |
| 321,322,"The mesenteric fat in the middle and upper abdomen is hazy, and there is local thickening in the abdomen. Spotted and patchy high dense foci are seen in the right renal sinus, with the largest measuring about 4mm x 5mm. No abnormalities are observed in the liver, gallbladder, pancreas, spleen, bilateral adrenal glands, and left kidney. There is no dilation of the intrahepatic and extrahepatic bile ducts. The stomach is well filled, and there is no obvious thickening of the gastric wall.","gastrointestinal perforation, pneumoperitoneum, kidney stone" | |
| 322,323,"After liver cancer surgery, localized low-density lesions can be seen in the hepatogastric space and spleen. Multiple rounded low-density nodules are in the liver and the fuzziness of the abdominal fat interval is found. Gas accumulation is observed within the intrahepatic bile ducts. The visualization of the portal vein branches remains unclear. A bile duct stent is found.","liver lesion, splenic cyst" | |
| 323,324,"The liver shows multiple round low-density lesions of varying sizes within the liver parenchyma. The largest one is located in segment 2, measuring approximately 18mmx16mm, with clear borders. No definite abnormal enhancement is seen in any phase of the enhanced scan. A small non-enhancing low-density lesion is also seen in the right kidney, with a maximum diameter of approximately 4mm. The stomach is poorly filled, and the morphology and density of the gallbladder, pancreas, spleen, and left kidney are normal.","liver cyst, renal cyst" | |
| 324,325,"In the upper anterior part of the pelvic bladder, there is a segment of the colon (5th group) with obvious thickening of the wall, enhanced scan shows significant enhancement, and the surrounding space appears blurred. There are scattered flaky low-density lesions, and in the right middle abdomen, there is also localized segmental thickening and edema of the ileum wall. In the gastric antrum, there is an irregular, relatively wide-based soft tissue density lesion measuring about 44mmx21mm, protruding into the lumen. The density is relatively homogeneous on plain scan, and there are scattered punctate calcifications. The enhanced scan shows uneven mild to moderate enhancement, and the surface shows enhanced mucosa. Liver surface is smooth, liver lobes are proportionate, liver fissures are not wide, the parenchyma density on plain scan is diffusely and slightly reduced without abnormal-density. Intrahepatic and extrahepatic bile ducts are not dilated, the gallbladder is slightly enlarged with localized thickening and obvious enhancement on the bottom wall. No abnormal high-density lesions are seen in the lumen. The size and morphology of the pancreas are normal, the spleen is not enlarged and has a homogeneous texture. Multiple cystic low-density lesions of different sizes are seen in both kidneys, with the largest one measuring 60mm in diameter located in the lower pole of the left kidney. No dilation or fluid accumulation is seen in the renal pelvis or calyces, and the perirenal fat planes are clear. There are scattered punctate and linear calcifications in the wall of the aorta and the course of the coronary artery. The size and morphology of the heart are normal.","fatty liver, gallbladder mass, renal cyst, atherosclerosis" | |
| 325,326,"Thickening of the gallbladder wall, fluid density filling in the gallbladder fossa. No abnormal density in the liver parenchyma, normal liver size, proportions of various lobes within the normal range, regular external contour, no widening of the liver fissure, no abnormal enhancing lesions on enhanced scan. Spleen is not enlarged, smooth external contour, homogeneous density in the parenchyma. No dilation of the intrahepatic and extrahepatic bile ducts. Normal morphology, size, and density of the pancreas, clear pancreatic fat space. No fluid accumulation in the abdominal cavity. No enlarged lymph nodes in the retroperitoneum.",cholecystitis | |
| 326,327,"The wall of the ileocecal and terminal ileum shows edema and thickening, and the mesenteric fat interspace is turbid. Small patchy densities are observed locally. The parenchymal density of the liver is uniformly reduced, with a CT value of approximately 30 Hounsfield units (Hu), lower than the density of the spleen at the same level (CT value of approximately 56 Hu). The intrahepatic and extrahepatic bile ducts are not dilated. No abnormalities are seen in the gallbladder, pancreas, spleen, adrenal glands, or kidneys. No definite enlarged lymph nodes or signs of fluid accumulation are observed in the abdominal cavity and retroperitoneum.","fatty liver, inflammatory bowel disease" | |
| 327,328,"The ascending colon wall is unevenly thickened, with the thickest part measuring approximately 16mm. It shows uneven moderate enhancement and streaky blurred shadows around it. Multiple lymph nodes can be seen. The intestinal tube appears to have no abnormal dilation or gas accumulation, and the appendix has a diameter of approximately 8mm. The liver surface is smooth, the proportion of liver lobes is coordinated, the liver fissure is not wide, and the liver CT value is about 40 Hounsfield units (Hu). The intrahepatic and extrahepatic bile ducts are not dilated, the gallbladder is not enlarged, and its wall is not thickened. No areas of high density are seen within it. The size and morphology of the pancreas are normal, and the spleen is not enlarged, with a homogeneous texture. The spleen CT value is approximately 56 Hu. Both kidneys appear normal in size, morphology, and position. No abnormal density is observed in the renal collecting system area, and the perirenal fat gaps are clear.","colorectal cancer (possible), fatty liver" | |
| 328,329,"In liver S8, there is a small round low-density non-enhancing lesion with a diameter of approximately 4mm; multiple dot-like and nodular high dense foci are seen in liver S8 (the largest one measuring approximately 5mmx6mm). The intrahepatic and extrahepatic bile ducts are not dilated. No abnormalities are found in the gallbladder, pancreas, spleen, right adrenal gland, or both kidneys. The junction of the left kidney and adrenal gland appears thickened, with a local nodular shape (diameter approximately 10mm), and no abnormal density is observed. No enlarged lymph nodes are found in the abdominal or retroperitoneal regions. No definite signs of fluid accumulation are observed in the abdomen or pelvic cavity.","liver cyst, liver calcifications, adrenal hyperplasia" | |
| 329,330,"Partial small bowel effusion in the right middle abdomen, increased and turbid density of the mesenteric root fat, multiple enlarged lymph nodes visible, with the largest measuring approximately 11mm in transverse diameter. Multiple gas accumulations seen in the colon, with the presence of gas-fluid levels. Significant content retention observed in the sigmoid colon and rectum. No apparent abnormalities in the shape, size, or proportion of the liver. Liver parenchyma density is uniform, with no apparent abnormal density. No apparent dilation of the intrahepatic or extrahepatic bile ducts. The gallbladder is not enlarged, and its wall shows no significant thickening. No abnormal density observed in the gallbladder lumen. No apparent abnormalities in the shape, size, or density of the pancreas or spleen. Clear fat planes around the pancreas, and no apparent dilation of the pancreatic duct. No apparent abnormalities in the shape, size, or density of both kidneys. No apparent dilation or hydronephrosis of the renal pelvis or calyces. Clear fat planes around the kidneys. No signs of ascites.","intestinal obstruction, lymphadenopathy" | |
| 330,331,"Changes after descending colon surgery, high-density suture in the surgical area, no thickening of the anastomosis intestinal wall, slightly increased density of surrounding fat, no obvious enlarged lymph nodes; metal dense seen in the hepatic flexure of the colon, no significant abnormality in the corresponding tube wall; no definite occupying lesions observed in the remaining intestine, no abnormal enhancement seen in the enhanced images. A non-enhanced low-density lesion with a diameter of approximately 4mm is seen in the S5 of the liver, no abnormal density changes observed in the remaining liver parenchyma, no abnormal density seen after enhancement. No dilation of intrahepatic and extrahepatic bile ducts; gallbladder is not enlarged, no abnormal density seen inside. The stomach is well-filled, no abnormal thickening observed in the wall. Calcifications seen in the abdominal aorta wall, crescent-shaped low-density foci seen in the wall on enhanced scans, suboptimal bladder filling, no thickening of the bladder wall. No obvious intra-abdominal fluid accumulation.","liver cyst, atherosclerosis" | |
| 331,332,"At the distal end of the right ureter, there is a cylindrical dense measuring approximately 4mmx4mmx9mm. Above this level, the right ureter appears thickened, with partial wall thickening and surrounding fat interspace opacity. The right renal collecting system is dilated. A few spotty high dense foci are seen within the right renal collecting system. A cystic low-density lesion can be observed at the upper pole and middle anterior lip of the right kidney, with the largest one measuring approximately 28 Hounsfield Units (Hu) and a CT value of about 3 Hu. There are a few small cystic low-density lesions in the liver, with the largest one measuring about 12mmx8mm. There is no dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, spleen, bilateral adrenal glands, and left kidney show no abnormalities. Part of the gastric fundus enters the esophageal hiatus.","kidney stone, hydronephrosis, renal cyst, liver cyst, hernia" | |
| 332,333,"Slight expansion of small bowel in the abdomen, with extensive fluid accumulation and several air-fluid levels. Multiple small cystic low-density lesions seen in the liver, with clear margins, the largest measuring approximately 12mm in diameter; no dilation of intrahepatic or extrahepatic bile ducts. No abnormalities observed in the gallbladder, pancreas, spleen, or bilateral adrenal glands. No obvious enlarged lymph nodes in the abdominal cavity or retroperitoneum.","intestinal obstruction, liver cyst, renal cyst, kidney stone" | |
| 333,334,"After interventional treatment for multiple metastatic tumors in the left lobe of the liver, several small round low-density lesions without enhancement in the liver. Intrahepatic bile duct dilation with scattered high-density foci is observed, and the bile duct is not dilated. The right branch of the portal vein exits from the right lobe of the liver and joins the inferior vena cava along the liver surface in an anterior and upward direction. At the neck of the gallbladder, there is a high dense nodule measuring approximately 15mm x 20mm, with a slight sediment-like high-density foci at the bottom. The gallbladder is not enlarged, and the gallbladder wall is thickened and rough. Multiple low-density lesions are seen in both kidneys, which do not enhance in the enhanced scan. The largest one is located in the left kidney with a diameter of approximately 35mm and a CT value of approximately 10 Hu. No definite abnormalities are seen in the pancreas and spleen.","liver lesion, bile duct dilatation, gallstone, cholecystitis, renal cyst" | |
| 334,335,"The liver size is normal. A small cystic low-density lesion with a diameter of about 9mm is seen in the left lobe of the liver, with clear boundaries. No definite abnormal enhancing focus is observed after enhancement. No abnormal density changes are seen in the remaining liver parenchyma, and no abnormal density is seen after enhancement. No dilatation is found in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with small patchy high-density foci observed internally, and no abnormal density is seen internally. The morphology, size, and density of the pancreas, bilateral kidneys, and spleen are normal, and no definite abnormal enhancing focus is observed after enhancement. No obvious fluid accumulation is seen in the abdominal cavity.","liver cyst, gallstone" | |
| 335,336,"The appendix is enlarged, measuring approximately 11mm. The surrounding adipose interspace is indistinct, with linear foci observed. Several slightly larger lymph nodes are seen in the lower right abdomen. The adipose interspace of the mesentery is slightly indistinct. The liver surface is smooth, and no abnormal density is observed internally. The pancreatic parenchyma has a uniform density, with clear adipose interspace. No definite abnormalities are seen in the gallbladder, spleen, or bilateral kidneys.",appendicitis | |
| 336,337,"The gallbladder is not enlarged. Multiple nodular and high dense foci are seen in the gallbladder cavity, with the largest one located in the neck (diameter about 14mm). The gallbladder wall is rough. The density of the liver parenchyma is decreased (CT value about 47 Hounsfield units), lower than the density of the spleen at the same level (CT value about 52 Hounsfield units). Multiple small circular low-density lesions with diameters of about 1mm-3mm are seen in the liver parenchyma without enhancement. A small patchy slightly low-density lesion is seen under the S4 capsule of the liver, and the density is lower than the surrounding liver parenchyma in all phases of the enhanced scan. A round slightly low-density lesion with a diameter of about 8mm is seen under the S5 capsule of the liver, with an indistinct margin. In the arterial phase of the enhanced scan, there is a spot-like significantly enhanced area, and the degree of enhancement in the venous and delayed phases is decreased. There is a patchy significantly enhanced area around the gallbladder in the arterial phase. No abnormalities are found in the spleen or pancreas. A splenic nodule is seen at the anterior margin of the spleen.","gallstone, cholecystitis, fatty liver, liver cyst, liver lesion" | |
| 337,338,"The gallbladder volume is slightly enlarged, with slightly thickened walls and rough edges. The fat interstitial density around it is increased. The liver parenchyma density is uniform, and no definite abnormal density is observed. No apparent dilation is seen in the intrahepatic or extrahepatic bile ducts. The pancreas, spleen, and both kidneys have normal morphology, size, and density. The distribution, morphology, and density of the intestines are normal. No signs of ascites are observed.",cholecystitis | |
| 338,339,"A huge lobulated soft tissue density mass measuring approximately 230mmx170mmx127mm is observed in the upper abdomen (mainly located in the left abdomen). The internal density is uneven with slight calcifications and partitions. Partial levels show fatty density. The margin is relatively smooth with CT values ranging from approximately -56 to 26 Hounsfield units (HU). Mild enhancement is noted, and the left kidney is pushed upward due to compression. Multiple high-density nodules are observed in the right lobe of the liver, while no definite dilatation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, spleen, in terms of morphology, size, and density, are not clearly abnormal. Multiple punctate and small nodular high-density lesions are seen in the left kidney, while no abnormal density is observed in the right kidney or bilateral ureters.","teratoma, kidney stone, liver calcifications" | |
| 339,340,"The appendix is thickened, with a diameter of approximately 10mm, and the surrounding fat planes are slightly indistinct. The liver, gallbladder, pancreas, spleen, bilateral adrenal glands, and kidneys appear normal. There is no dilation of the intrahepatic or extrahepatic bile ducts. No definite enlarged lymph nodes are observed in the abdominal or pelvic cavity.",appendicitis | |
| 340,341,"No clear abnormalities are observed in the morphology, size, and proportion of the liver lobes. The density of the liver parenchyma is generally decreased, with a CT value of approximately 18 Hu. No clear abnormal enhancement is seen in the liver on enhanced scans. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, and no obvious thickening of the gallbladder wall or abnormal density is seen in the cavity. No abnormalities are observed in the morphology, size, and density of the pancreas and spleen. The peripancreatic fat planes are clear, and no obvious dilation of the pancreatic duct is seen. The CT value of the spleen is approximately 52 Hu. No clear abnormalities are observed in the morphology, size, and density of both kidneys. No obvious dilation or hydronephrosis is seen in the renal pelvis and calyces, and the perirenal fat planes are clear. No abnormalities are observed in the distribution, morphology, and density of the intestines. No obvious enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites are found.",fatty liver | |
| 341,342,"A mass-like soft tissue density lesion can be seen in the sigmoid colon, with a size of approximately 20mm x 16mm. It shows obvious enhancement on enhanced scan, and there are also small nodular-like images in the transverse colon, with a size of approximately 12mm x 10mm. Multiple scattered round low-density non-enhanced lesions can be seen in the liver, with varying sizes. The largest one measures approximately 26mm x 19mm, with clear margins. The portal vein is clear, and there is no dilation of the intrahepatic and extrahepatic bile ducts. Multiple round low-density non-enhanced lesions of varying sizes can be seen in both kidneys. The largest one measures approximately 17mm x 13mm, with clear margins. A round iso-density lesion can be seen in the posterior margin of the right kidney, with a size of approximately 32mm x 28mm and a CT value of approximately 45HU. No obvious enhancement is observed on enhanced scan. Two lipid-containing nodules are also visible in the right kidney, with a diameter of approximately 8mm, and clear margins. The boundary between the aforementioned iso-density lesion in the right kidney and one of the lipid-containing nodules is not clear. No obvious abnormalities are found in the size, density, and morphology of the spleen, or in the size, morphology, and density of the pancreas. The surrounding fat planes are clear. No masses are found in the abdominal cavity or retroperitoneum, and no signs of fluid accumulation are seen in the abdominal cavity.","liver cyst, renal cyst, renal mass, colorectal cancer (possible)" | |
| 342,343,"The lumen of the small intestine in the lower abdomen is slightly dilated, with thickening of the intestinal wall. The liver is of normal size, and no abnormal density changes are observed in the liver parenchyma. No dilation of the intrahepatic or extrahepatic bile ducts are present, and the gallbladder is not enlarged with no abnormal density seen inside. There is a small low-density area in the cortex of the left kidney, while the morphology, size, and density of the pancreas, right kidney, and spleen are normal. No obvious intracavity fluid is seen.","inflammatory bowel disease, renal cyst" | |
| 343,344,"A nodular high dense focus measuring approximately 6mmx5mm is observed in the upper segment of the left ureter. The upper segment of the ureter and renal pelvis are widened. A cystic lesion with a diameter of 20mm is seen in the left kidney, with a clear renal sinus. The liver is of normal size and shape, with extensive reduced density in the right lobe, with a CT value of approximately 30 HU. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, with a normal wall and no abnormal density observed inside. The spleen, pancreas, and right kidney are of normal shape, size, and density. The spleen, pancreas, and right kidney are of normal shape, size, and density.","kidney stone, hydronephrosis, renal cyst, fatty liver" | |
| 344,345,"The wall of the gallbladder is thickened. The liver surface is smooth, the proportion of liver lobes is coordinated, the liver cleft is not wide, and there are no abnormal density foci 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 homogeneous texture. The intestines appear normal without dilation or gas accumulation. The size, morphology, and position of both kidneys are normal. There are no abnormal density lesions in the renal parenchyma, and there is no dilation or fluid accumulation in the renal pelvis and calyces. The perirenal fat planes on both sides are clear.",cholecystitis | |
| 345,346,"Multiple round low-density lesions of varying sizes in the liver, with the largest diameter of approximately 83mm. The internal density is uniform, and some lesions have merged. The spleen is not enlarged, with a smooth shape and homogeneous substance density. The gallbladder is not enlarged, with a thin wall, and no dilation of the intrahepatic or extrahepatic bile ducts. The pancreas has a normal shape, size, and density, with clear peripancreatic fat gaps. Multiple round low-density lesions with a diameter of approximately 23mm are seen in both kidneys. The right adrenal gland is not clearly visualized. Point-like calcification is seen in the left adrenal gland.","liver cyst, renal cyst" | |
| 346,347,"Hepatic ratio imbalance, right lobe volume reduction, liver fissure widening, uneven liver margin contour with wavy changes, no obvious dilation of intrahepatic and extrahepatic bile ducts, two low-density areas in the liver, larger one measuring approximately 7mmx5mm located in liver S4, no enhancement observed; gallbladder not enlarged, slightly thickened and roughened wall, fluid density in the gallbladder fossa; enlarged spleen exceeding 9 rib units; no obvious abnormalities or enhancing lesions in pancreatic parenchyma density. Fluid low-density areas seen at the outer edges of the liver and spleen. The main portal vein is thickened with a diameter of approximately 20mm. Several small round low-density areas without enhancement seen in the right kidney, larger one with a diameter of approximately 5mm and clear boundaries; homogeneous density in the left kidney parenchyma, no abnormal density observed; no abnormal distribution or morphology in the intestines, no definite enlarged lymph nodes posterior to the peritoneum. Multiple dilated and twisted vessels observed in the left branch of the portal vein distal segment, lower segment of the esophagus, and gastric fundus during the portal venous phase.","cirrhosis, splenomegaly, portal hypertension, liver cyst, renal cyst" | |
| 347,348,"Changes in gallbladder folding, slightly thickened and roughened walls, multiple areas of high density seen inside, with a small amount of exudate around it. Smooth surface of the liver, harmonious proportion of liver lobes, narrow liver fissure, no abnormal density in the liver parenchyma; no dilation of intrahepatic and extrahepatic bile ducts, spleen measures approximately 7 rib spaces, homogeneous texture, no enlarged lymph nodes seen in the retroperitoneum. No abnormalities in the size of both kidneys, poor rotation of both kidneys, renal hilum facing outward and forward, slight dilation of both renal pelvises, clear perirenal fat space.","gallstone, cholecystitis, splenomegaly" | |
| 348,349,"Poor gastric filling, no obvious occupying lesions in the gastric wall, clear surrounding fat gaps, no obvious enlarged lymph nodes. The shape, size, and proportion of the liver lobes are normal and there are no definite abnormalities. The hepatic parenchyma has homogeneous density with no definite abnormal density, and no abnormal enhancing lesions are seen on contrast-enhanced scans. There is no obvious dilation of the intrahepatic or extrahepatic bile ducts. The shape, size, and density of the gallbladder, pancreas, spleen, both kidneys and adrenal glands are normal, and no abnormal enhancing lesions are seen on contrast-enhanced scans. No obvious dilation or hydronephrosis is seen in the bilateral renal pelvis and calyces. The distribution, shape, and density of the abdominal intestines are normal. No obvious enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites are seen.",no acute abnormality | |
| 349,350,"The morphology, size, and proportional proportions of the liver are not clearly abnormal. The liver parenchyma has uniform density, with no definite abnormal density. No obvious dilation of the intrahepatic and extrahepatic bile ducts is observed. The gallbladder is filled, with no significant thickening of the wall and no abnormal density inside the cavity. The morphology, size, and density of the pancreas, spleen, bilateral kidneys and adrenal glands are not clearly abnormal, and no obvious dilation or hydronephrosis of the bilateral renal pelvis and renal calyces is seen. The distribution, morphology, and density of the abdominal intestines are normal. No obvious enlarged lymph nodes are seen in the retroperitoneum.",no acute abnormality | |
| 350,351,"Multiple gas are seen in the common bile duct, cystic duct, and intrahepatic bile ducts. The shape, size, and proportion of the liver are normal. The liver tissue density is uniform, and no definite abnormal density is seen. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, and there is no significant thickening of the gallbladder wall. No abnormal density is seen within the gallbladder lumen. The shape, size, and density of the pancreas and spleen are normal. The fat gap around the pancreas is clear, and no obvious dilation of the pancreatic duct is observed. The shape, size, and density of both kidneys are normal, and there is no obvious dilation or hydronephrosis of the renal pelvis or calyces. The fat gap around both kidneys is clear. The distribution, shape, and density of the intestines are normal, and there are no signs of ascites.",bile duct stone | |
| 351,352,"Postoperative changes in the ascending colon, a circular and narrow dense band-shaped focus, no abnormal thickening of the local intestinal tube, no soft tissue mass, clear surrounding interval. The size and morphology of both kidneys are not clearly abnormal. There is a round low-density lesion with a size of approximately 15mmx13mm at the upper pole of the left kidney, with visible margins. The parenchymal density of the right kidney is not clearly abnormal, and there is no dilation or fluid accumulation in both renal pelvis, calyces, and ureters. The size and morphology of the liver are normal, and there is no significant abnormal density change in the liver parenchyma. There is no obvious dilation of intrahepatic and extrahepatic bile ducts, the gallbladder is not enlarged, the wall is not thick, and there is no abnormal density inside. The spleen and pancreas show normal size, shape, and density.","colorectal cancer (possible), renal cyst" | |
| 352,353,"The pancreatic volume is significantly enlarged, with fluid density foci seen in the pancreas, obvious dilation of the pancreatic duct, and high-density hemorrhagic lesions in the pancreas. The splenic artery shows localized aneurysm-like dilation in the body of the pancreas, with a transverse diameter of approximately 28mm, and synchronous enhancement on enhanced scan. The liver is normal in size, with proportional lobes within the normal range, and no abnormal density changes in the liver parenchyma. The gallbladder is not enlarged, and no obvious abnormal density is seen inside. The spleen shows normal morphology, size, and density. No obvious abnormalities are seen in both kidneys, renal pelvis, or ureters, and no obvious positive stones are seen. The spleen shows normal morphology, size, and density. No obvious dilatation of the intestinal tract is observed, no obvious gas-fluid level is seen, and no obvious enlarged retroperitoneal lymph nodes are seen.","pancreatitis, pancreatic pseudocyst" | |
| 353,354,"The liver surface is smooth, with no clearly abnormal density seen internally. The pancreatic parenchyma density is homogeneous, with clear surrounding fat gaps. No definite abnormalities are observed in the gallbladder, spleen, or bilateral kidneys. There is no pathological dilation of the intestines.",no acute abnormality | |
| 354,355,"The shape, size, and proportional proportions of the liver appear normal. The density of the right lobe of the liver is diffusely decreased, with a CT value of approximately 47 HU. No definite abnormal density is seen in the liver parenchyma. No obvious dilation is seen in the intrahepatic or extrahepatic bile ducts. The gallbladder is filled, with no significant thickening of the wall, and no abnormal density is seen inside the cavity. The tail of the pancreas shows a roundish low-density lesion measuring approximately 6.7 mm, suggestive of fat. The spleen appears normal in shape, size, and density. No definite abnormality is seen in the shape, size, and density of the bilateral kidneys and adrenal glands, and no obvious dilatation or hydronephrosis is observed. No abnormal density is seen in the course of the bilateral ureters. No significant enlargement of lymph nodes is seen in the retroperitoneum or pelvic cavity. No signs of ascites or pelvic fluid accumulation are observed.",fatty liver | |
| 355,356,"In the subcapsular region of segment 7 of the liver, there is a rounded low-density lesion with a diameter of approximately 5mm, without enhancement. No abnormal density is seen in the liver parenchyma, and the size of the liver is normal. The proportions of the liver lobes are within the normal range, and the contour is regular. No widening of the liver fissure is observed. 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 dilation of the intrahepatic or extrahepatic bile ducts is observed. The shape, size, and density of the pancreas are normal, with a clear fat plane around it. No fluid accumulation is seen in the abdominal cavity. No obvious abnormalities are seen in the adrenal glands or kidneys in terms of size or shape, and no apparent enhancement is present.",liver cyst | |
| 356,357,"There is an obvious locally irregular thickening of the left side of the rectal wall, protruding into the lumen, with a maximum thickness of approximately 12mm. The surface appears cauliflower-like, and there is uneven enhancement on enhanced scans. The liver surface is smooth, with proportional liver lobes and no wide liver fissure. There are multiple size-variable non-enhancing cystic low-density lesions distributed extensively in the liver parenchyma, with the largest one measuring approximately 14mmx9mm. There is no dilation of the intrahepatic and extrahepatic bile ducts, and the gallbladder is not enlarged with a normal wall thickness. No high-density lesions are found in the gallbladder. The size and morphology of the pancreas are normal without any abnormalities. The spleen is not enlarged and appears homogeneous. Multiple small cystic non-enhancing low-density lesions (some with high density) are seen beneath the renal capsule, with the largest one measuring approximately 6mm. The perirenal fat spaces are clear bilaterally.","colorectal cancer (possible), liver cyst, renal cyst" | |
| 357,358,"The liver shape, size, and proportion of each lobe are normal. Multiple low-density lesions of varying sizes can be seen in the liver, with the largest one located in S7 of the liver, measuring approximately 7mmx14mm. The intrahepatic and extrahepatic bile ducts are not significantly dilated. The gallbladder is not enlarged, and nodular high-density focus can be seen inside, with a diameter of about 9mm. The gallbladder wall is thickened. The surrounding fat gap is still clear. The pancreas shows diffuse thickening with a gelatinous change, and the density is not clearly abnormal. No obvious dilation of the pancreatic duct is observed. The fat gap around the pancreas is clear. The spleen shape, size, and density are not clearly abnormal. A cystic lesion measuring approximately 18mmx28mm can be seen near the ampulla of Vater, with clear boundaries. No definite abnormalities are observed in the stomach or duodenum. No significantly enlarged lymph nodes are seen in the retroperitoneum. No signs of ascites are found. A non-enhancing low-density lesion with a diameter of about 3mm can be seen in the lower pole of the left kidney. The shape, size, and density of the right kidney and bilateral adrenal glands are not clearly abnormal. No obvious dilatation or hydronephrosis is seen in the renal pelvis or calyces.","gallstone, cholecystitis, liver cyst, renal cyst, diverticulitis, pancreatitis" | |
| 358,359,"The liver surface is smooth with proportional liver lobes. The liver fissure is not wide. Multiple small cystic low-density lesions without enhancement are observed in the right lobe of the liver, with the largest one having a diameter of about 4mm. No abnormal density lesions are observed in the remaining liver parenchyma. No dilation of intrahepatic or extrahepatic bile ducts is seen. The gallbladder is not enlarged, with no thickening of its wall and no high-density lesions inside. The pancreas appears normal in size and morphology. The spleen is not enlarged and has homogeneous texture. No enlarged lymph nodes are observed in the retroperitoneum. Both kidneys appear normal in size, morphology, and position. No dilation or fluid accumulation is seen in the renal pelvis or calyces. The perirenal fat planes are clear. The intestinal loops appear normal without dilation or gas accumulation. No enlarged lymph nodes are seen in the retroperitoneum or pelvic region, and no free fluid density is observed in the abdominal or pelvic cavities.",liver cyst | |
| 359,360,"Multiple patchy high-density foci can be seen in the gallbladder, with local wall thickening. The surrounding liver parenchyma around the gallbladder fossa shows obvious distributed patchy abnormal enhancement in the arterial phase, with no display in the portal phase or equilibrium phase. Two nodular high-density foci can be seen in the left inner lobe of the liver. Multiple nodular high-density foci can be seen in the left kidney, with the largest one measuring approximately 3mm in diameter. The transitional segment of the left renal pelvis and ureter shows localized dilation with a diameter of approximately 15mm. No definite abnormalities are observed in the morphology, size, or proportion of the liver. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. No definite abnormalities are observed in the morphology, size, or density of the pancreas or spleen. No definite abnormalities are observed in the morphology, size, or density of the right kidney or adrenal glands. No obvious dilation or hydronephrosis is seen in the bilateral renal pelvis or calyx. No abnormal density is seen in the course of the bilateral ureters. The arterial phase of the gastric antrum and duodenal bulb walls show obvious nonuniform enhancement. A cyst-like focus that protrudes from the outside of the descending part of the duodenum, measuring approximately 53mmx35mm, is seen, with distributed fluid density inside. No abnormal distribution, morphology, or density is seen in the abdominal intestines. No obvious enlarged lymph nodes are observed in the retroperitoneum or abdominal cavity. High-density foci are seen in the abdominal cavity vessels.","gallstone, cholecystitis, liver calcifications, kidney stone, diverticulitis" | |
| 360,361,"The liver parenchyma shows homogeneous density and no definite abnormal density is observed. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. The gallbladder, pancreas, and spleen show normal shape, size, and density. The intestinal loops show no abnormal distribution, shape, or density. No signs of ascites are observed.","kidney stone, hydronephrosis" | |
| 361,362,"The liver is of normal size and shape, and there is no significant abnormal density change in the liver parenchyma. Scattered tiny non-enhancing cystic lesions can be seen on enhancement. No obvious dilation of the intrahepatic or extrahepatic bile ducts is seen. The gallbladder is not enlarged, with no thickening of the wall or abnormal density inside. The spleen, pancreas, and right kidney are of normal shape, size, and density. An approximately 10mm cystic fluid density lesion can be seen below the capsule of the left kidney, which does not enhance on enhancement.","liver cyst, renal cyst" | |
| 362,363,"In the arterial phase of the liver S8, there is a visible enhancing nodule with a diameter of approximately 4mm. The nodule appears isoattenuating on both the non-enhanced and enhanced scans. There is no dilation of the intrahepatic or extrahepatic bile ducts. The limbs and junction of the left adrenal gland show slight thickening and localized nodules, with homogeneous enhancement on the enhanced scan. No abnormalities are seen in the gallbladder, pancreas, spleen, right adrenal gland, or both kidneys. The stomach is adequately distended, and there is no definite thickening of the gastric wall. No definite dilation of abdominal intestines or thickening of the intestinal walls are observed.","liver lesion, adrenal hyperplasia" | |
| 363,364,"No abnormal density is found in the liver parenchyma. The liver size is normal, and the proportions of each lobe are within normal range. The liver contour is regular, and there is no widening of the liver fissure. The spleen is not enlarged, and the parenchymal density is uniform. 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 a normal morphology, size, 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 seen in the retroperitoneum.",diverticulitis | |
| 364,365,"Thickening of the terminal ileum wall (approximately 8mm), unclear structure of the ileocecal region, mixed opacity of the surrounding fat space, and several lymph nodes (largest measuring approximately 8mm in short diameter) are observed. Slight dilation of the small bowel lumen in the abdomen with extensive fluid accumulation and multiple gas-fluid levels are seen. A mass-like slightly low-density lesion in liver S5, measuring approximately 38mm x 60mm, with uneven density (32-49HU). The margin is indistinct. No definite enhancement is seen in the arterial phase of contrast-enhanced scan, mild enhancement is seen in the venous phase, and the degree of enhancement in the delayed phase is slightly higher than that of the surrounding liver tissue. A slightly dilated bile duct is visible within the lesion and in the upper border. No dilation is observed in the extrahepatic bile ducts. No abnormalities are seen in the gallbladder, pancreas, spleen, bilateral adrenal glands, or kidneys. No significant enlargement of retroperitoneal lymph nodes is observed.","intestinal obstruction, liver lesion" | |
| 365,366,"Changes are observed in the right colon after surgery. No thickening is found in the intestinal wall in the surgical area, and no abnormal masses are observed. Fluid exudation changes are seen in the mesentery of the surgical area. No abnormal density is found in the liver parenchyma, and the left lobe of the liver is absent. The gallbladder is full, and a high-density focus is seen inside. The pancreas shows a normal course, and no obvious dilation of the pancreatic duct is seen. A linear high-density lesion is seen at the outer edge of the spleen. No abnormal density is observed in both kidney parenchyma, and no dilation of the renal pelvis or ureter is observed. No obvious positive stones are seen. No dilation of the intestine or obvious gas-liquid level is observed.","colorectal cancer (possible), gallstone, splenic calcification" | |
| 366,367,"The morphology, size, and proportions of the liver are normal. The liver parenchyma has uniform density and no clear abnormal density. There is no obvious dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is adequately filled with no clear abnormalities in shape or size. The gallbladder wall is not thickened, and no abnormal density is seen in the lumen. The pancreas has normal morphology, size, and density, with a clear fat gap around it and no obvious dilation of the pancreatic duct. The spleen has normal morphology, size, and density. There are punctate high-density foci in the renal pelvis, but no clear abnormalities in the renal parenchyma or adrenal glands in terms of shape, size, or density. There is no obvious dilation or hydronephrosis of the renal pelvis or calyces bilaterally. No abnormal density is seen in the course of the bilateral ureters. The distribution, morphology, and density of the abdominal intestines are normal. No obvious enlarged lymph nodes are seen in the retroperitoneum or pelvic cavity. No signs of ascites or pelvic fluid accumulation are observed.","appendicitis, kidney stone" | |
| 367,368,"A circular low-density lesion with a diameter of approximately 6mm is visible in the left lobe of the liver. No apparent abnormalities in liver parenchymal density are observed. The hepatic portal structure is clear, and there is no dilatation of the intrahepatic or extrahepatic bile ducts. The gallbladder is normal in size, with a normal wall and no apparent abnormal density inside the lumen. No significant abnormalities are observed in the size, density, or morphology of the spleen. No dilatation of the gastrointestinal tract is observed. Multiple high-density diverticula are visible in the ascending colon. The abdominal fat planes are clear, and no masses are seen in the abdominal cavity or retroperitoneum. No signs of fluid accumulation are observed in the abdominal cavity.","liver cyst, diverticulitis" | |
| 368,369,"Pancreatic enlargement (more pronounced in the neck and body), with indistinct contours. The enhancement degree of pancreatic parenchyma slightly decreased in all phases of enhancement. The peripancreatic fat planes appear hazy. Extensive fluid are seen in the gastric antrum, duodenal bulb-horizontal part, peripancreatic area, and splenic-renal recess. A small round non-enhancing lesion with a diameter of approximately 2mm is observed in the left lobe of the liver. A patchy enhancing area is seen in the liver parenchyma around the gallbladder fossa during the arterial phase of contrast-enhanced scan, with equal density on non-contrast and other phases of enhancement. The intrahepatic bile ducts are not dilated. A nodul with a diameter of approximately 3mm is seen at the distal end of the common bile duct, and the extrahepatic bile ducts above this level are not well displayed. The gallbladder is slightly enlarged, with a slightly thickened and irregular wall. No abnormal density is seen in the lumen. Multiple scattered and small patchy high-density foci are observed within the collecting system of both kidneys. No abnormality is seen in the spleen or adrenal glands. No definite enlarged lymph nodes are seen in the abdominal cavity or retroperitoneum.","pancreatitis, bile duct stone, cholecystitis, kidney stone" | |
| 369,370,"The appendix in the cecum is significantly thicker, with an irregular mass formation in the distal part measuring about 58mmx52mm. The internal density is uneven, with small patchy areas of low density and interspersed gas. The margins of the lesion are blurred, and the surrounding fat density is increased. There are small cystic low-density lesions in the left lobe of the liver, with a diameter of about 12mm. No abnormal density is seen in the remaining liver parenchyma. The liver size is normal, and the proportion of each lobe is 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 contour and uniform density in the parenchyma. The gallbladder is not enlarged, with normal wall thickness, and no dilation of the intrahepatic and extrahepatic bile ducts. The pancreas has a normal size, shape, and density, with a clear fat interspace around it.","appendicitis, liver cyst" | |
| 370,371,"The liver is of normal size, with no abnormal density changes in the liver parenchyma, and no abnormal density is observed after enhancement. No definite dilatation is seen in the intrahepatic and extrahepatic bile ducts; the gallbladder is not enlarged, and no abnormal density is found inside. No abnormal morphologies, sizes, or densities are observed in the pancreas, kidneys, or spleen. No significant fluid accumulation is seen in the abdominal cavity. No significantly enlarged lymph nodes are found in the retroperitoneum. Multiple high-density calcifications are observed in the wall of the abdominal aorta and its branches.",no acute abnormality | |
| 371,372,"The liver surface is smooth, and no definite abnormal density is seen internally. The density of the pancreatic parenchyma is uniform, with clear peripheral fat spaces. No definite abnormalities are observed in the gallbladder, spleen, bilateral kidneys. No pathological dilatation of the intestinal tube. No enlarged lymph nodes are seen in the retroperitoneum.",no acute abnormality | |
| 372,373,"The liver has a normal size and shape, with several small cystic lesions observed within it. The largest has a diameter of approximately 5mm, and there is no enhancement after contrast administration. No definite dilatation is seen in the intrahepatic or extrahepatic bile ducts, and the gallbladder is not enlarged with no abnormal density. The morphology, size, and density of the pancreas, bilateral kidneys, and spleen are unremarkable. There is no significant fluid accumulation in the abdominal cavity, and no significant enlargement of lymph nodes is observed in the retroperitoneum.",liver cyst | |
| 373,374,"After rectal cancer surgery, stoma creation surgery is performed. The wall of the stoma in the lower left abdomen is thickened with a narrowed lumen, and obvious enhancement is seen. No abnormal density is observed 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 parenchyma has a homogeneous density. The gallbladder is not enlarged, and the intrahepatic and extrahepatic bile ducts are not dilated. The pancreas has a normal size, shape, and density, 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. Multiple small round low-density lesions are observed in the right kidney, with a diameter of approximately 3mm. Both adrenal glands are thickened.","renal cyst, adrenal hyperplasia" | |
| 374,375,"Thickening and roughness of the gallbladder wall, scattered small high-density spots inside. No abnormal density in the liver parenchyma, normal liver size, proportional to each lobe within the normal range, regular contour, no widening of liver fissure. Spleen is not enlarged, with a smooth external appearance and homogeneous density within the parenchyma. Normal morphology, size, and density of the pancreas, with clear peripancreatic fat gaps. No fluid accumulation in the abdominal cavity. No enlarged lymph nodes in the retroperitoneum.","cholecystitis, gallstone, kidney stone" | |
| 375,376,"The appendix structure is thickened, with a width of about 10mm. High-density fecal stone and low-density air are seen inside. The surrounding adipose tissue gap is blurred and the density is increased. No abnormal density changes are found in the liver parenchyma, and there is no dilation of the intrahepatic and extrahepatic bile ducts. The liver fissure surrounding the gallbladder is widened, the gallbladder is not enlarged, and no abnormal density is seen inside. The morphologies, sizes, and densities of the pancreas, bilateral kidneys, and spleen are normal. No significant fluid accumulation is seen in the abdominal cavity.",appendicitis | |
| 376,377,"The morphology of the sigmoid colon and rectum is slightly rigid, with slightly thickened walls and rough edges. Moderate enhancement is observed on contrast-enhanced scans. The remaining intestines have a natural course, without dilation or wall thickening. No abnormal density or fluid levels are seen within the lumen. The density of the fat gap around the intestines and mesentery is clear. The morphology, size, and proportion of the liver are within normal limits. A cystic low-density lesion is present in the left medial lobe of the liver, with clear boundaries and a size of approximately 16mmx12mm. No enhancement is observed on contrast-enhanced scans. No obvious dilation of the intrahepatic or extrahepatic bile ducts is seen. The gallbladder is normal-sized, with no apparent thickening of the gallbladder wall or abnormal density within the lumen. The morphology, size, and density of the pancreas and spleen are normal. The fat gap around the pancreas is clear, and no obvious dilation of the pancreatic duct is seen. The morphology, size, and density of both kidneys are normal. No obvious dilation or hydronephrosis of the renal pelvis or calyces is seen. The fat gap around the kidneys is clear.","liver cyst, inflammatory bowel disease" | |
| 377,378,"Enhanced scanning in the arterial phase shows extensive and significant enhancement of the mucosa in the cecum, ascending colon, and adjacent distal ileum. No definite soft tissue masses or nodules are observed. The enhancement degree of the mucosa is reduced in the venous phase. Poor filling is seen in the upper end of the rectum and the transverse colon transition. Slight wall thickening is observed. The morphology, size, and proportion of the liver are within normal limits. Multiple circular low-density areas without enhancement are seen in the liver, with the largest one located in the posterior segment of the right liver lobe, measuring approximately 13mm in diameter. No enhancement is observed in the enhanced scan, and the boundary is clear. No obvious dilation is seen in the intrahepatic and extrahepatic bile ducts. Small linear calcification densities are seen in the gallbladder. There is diffuse density increase in the gallbladder lumen, with no abnormal enhancement in the enhanced scan. The morphology, size, and density of the pancreas are normal. The peripancreatic fat gap is clear, and there is no obvious dilation of the pancreatic duct. No abnormal enhancement is seen in the enhanced scan of the pancreas. The morphology, size, and density of the spleen, both kidneys and adrenal glands are within normal limits, and no abnormal enhancement is observed in the enhanced scan. No obvious dilation or hydronephrosis is seen in bilateral renal pelvis and calyces. No abnormal density is seen in the course of bilateral ureters. The distribution, morphology, and density of the intestines in the abdomen appear normal. No significant enlargement of lymph nodes is seen in the retroperitoneum.","liver cyst, gallstone, inflammatory bowel disease" | |
| 378,379,"No abnormal density is found in the liver parenchyma. No obvious abnormal enhancement is seen in the enhanced scan. The liver size is normal, and the proportion of each lobe is 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, with a smooth external shape and a uniform internal density. The gallbladder is not enlarged, with a thin wall, and no dilation of intrahepatic and extrahepatic bile ducts is observed. The pancreas has a normal shape, size, and density, with a clear pancreatic fat gap. No fluid accumulation is observed in the abdominal cavity. No enlarged lymph nodes are seen in the retroperitoneum. A round, low-density lesion is seen in the upper pole of the right kidney, with a diameter of about 27mm and clear boundaries, without enhancement. No obvious abnormal enhancement is seen in the left kidney. No significant abnormalities are observed in the size and shape of both adrenal glands.",renal cyst | |
| 379,380,"In the liver S4, there is a slightly hypodense nodule with a diameter of about 9mm, with indistinct margins. It shows homogeneous enhancement in all phases. In the liver S2, there is a 31mmx23mm cystic hypodense lesion without enhancement. There is no dilatation of the intrahepatic and extrahepatic bile ducts. In the middle of the right kidney, there is a 7mmx8mm cystic hypodense lesion, and in the middle of the left kidney, there is a small cystic hypodense lesion with a diameter of about 9mm protruding beyond the contour. There are no abnormalities in the gallbladder, pancreas, spleen, and bilateral adrenal glands. There are no clearly enlarged lymph nodes in the abdominal or retroperitoneal regions. There are no definite signs of fluid accumulation in the abdominal cavities.","liver cyst, liver lesion, renal cyst" | |
| 380,381,"The size of the liver is normal. Multiple small cystic low-density lesions can be seen in the liver, with the largest one located in the left lobe of the liver segment 4, with a diameter of approximately 5mm, clear borders, and no obvious enhancement after contrast. No abnormal density changes are observed in the remaining liver parenchyma, and no abnormal density is seen after enhancement. There is no dilation of the intrahepatic and extrahepatic bile ducts. The gallbladder is not enlarged, and no abnormal density is seen 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 significant enlargement of retroperitoneal lymph nodes is observed.",liver cyst | |
| 381,382,"The appendix is swollen and thickened, with nodular high-density foci inside. The surrounding fatty gaps are indistinct, and the peritoneum is thickened and enhanced. There is a moderate amount of fluid in the abdominal cavity, with multiple small round gas. In the arterial phase of the left lobe of the liver, there are patchy enhanced foci, while no obvious abnormalities are seen in the portal phase and venous phase. The gallbladder, pancreas, spleen, bilateral kidneys, and adrenal glands have no definite abnormalities in morphology, size, or density, and there are no abnormal enhancing lesions on the enhanced scan.","appendicitis, peritonitis, pneumoperitoneum" | |
| 382,383,"The appendix is significantly thickened with increased wall thickness. Linear high-density foci are seen inside, and the density of the surrounding fat gaps is increased. The gallbladder is full with no obvious thickening of the wall. The edge is rough, and linear high-density foci are seen within the cavity. A low-density nodule is in the left adrenal gland. Multiple round-shaped low-density lesions are found in the right kidney parenchyma, with clear boundaries and a maximum diameter of 50mm. The liver parenchyma has a uniform density with no definite abnormal density. No obvious dilation is observed in the intrahepatic and extrahepatic bile ducts. The morphology, size, and density of the pancreas and spleen are normal.","appendicitis, gallstone, cholecystitis, renal cyst, adrenal nodule" | |
| 383,384,"Mild dilation of the abdominal intestinal canal, multiple gas-liquid levels are observed, and the mesenteric fat gap is clear. The stomach is partially filled, with thickening of the gastric antrum wall, and mild enhancement. The liver is normal in shape and size, and no abnormal density is seen. The gallbladder is slightly enlarged in volume, with no thickening or abnormal enhancement of the wall, and no abnormal density is seen in the cavity. The spleen and pancreas are normal in shape and size, and no abnormal density is seen. A few punctate high dense foci are seen in the bilateral renal collecting system; no abnormalities are seen in the bilateral ureters. No abnormally enlarged lymph nodes are seen in the retroperitoneum. Multiple patchy high dense foci are seen in the walls of the abdominal aorta and bilateral iliac arteries.","intestinal obstruction, kidney stone, atherosclerosis" | |
| 384,385,"The liver shape, size, and proportions of individual lobes are normal. Multiple small round low-density lesions are seen in the liver, with no enhancement after contrast injection. No obvious dilatation is seen in the intrahepatic and extrahepatic bile ducts. Nodular high-density lesions are seen in the gallbladder, with no obvious thickening of the gallbladder wall. The pancreas and spleen shape, size, and density are normal, and no abnormal enhancing lesions are seen in the enhanced scan. A low-density lesion is seen in the upper pole of the right kidney, with no enhancement after contrast injection.","liver cyst, renal cyst, gallstone" | |
| 385,386,"A dot-shaped high-density focus with a diameter of approximately 3mm is observed in the upper segment of the left ureter, with localized thickening of the wall and blurring of the surrounding fat gap. No abnormal density is found in the liver parenchyma. The liver size is normal, and the proportion of each lobe is within the normal range. No widening of the liver fissure is observed. The spleen is not enlarged, with a smooth outer shape 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 size, shape, and density, with clear fat gaps around it. No fluid accumulation is observed in the abdominal cavity. No enlarged lymph nodes are found in the retroperitoneum. A dot-shaped high-density focus is observed in the appendiceal cavity.","kidney stone, hydronephrosis" | |