[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is plump with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is poorly delineated. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. The main portal vein trunk caliber is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Due to severe abdominal bowel gas interference, image display was suboptimal: Liver is full in shape with a smooth capsule. Parenchymal echogenicity is finely increased and dense. The portal venous system is not clearly visualized. Hepatorenal echogenicity contrast is increased, with posterior acoustic attenuation. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk caliber is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is noted within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is observed within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is observed within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is plump. An anechoic nodule is visible in the right hepatic lobe, measuring approximately _2DS_, with clear margins and posterior acoustic enhancement. The remaining parenchymal echogenicity is slightly increased and finely textured. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not dilated. Gallbladder is normal in size and shape, wall is not thickened and smooth, and no obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, parenchymal echogenicity is homogeneous, pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, parenchymal echogenicity is homogeneous, and no obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver: Full in contour. Parenchymal echogenicity is finely increased and heterogeneous. A patchy hypoechoic area is seen in the right anterior lobe, measuring _2DS_. Intrahepatic vascular/ductal structures are not clearly delineated. The main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and shape. Wall is not thickened and smooth. Lumen shows good through transmission, with no abnormal echoes.
The upper extrahepatic bile duct measures _SCM_ in width. No obvious abnormal echoes are seen within the visualized segment.
Pancreas: Normal in size and shape. Homogeneous echogenicity. Pancreatic duct is not dilated.
Spleen: Measures _SCM_ in thickness. Not extending below the costal margin. Homogeneous echogenicity.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape with a smooth capsule. Parenchymal echogenicity is fine, dense, and increased. The portal vein system is poorly visualized. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk caliber is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Severe bowel gas interference in the abdominal cavity, resulting in suboptimal image visualization:
Liver is full in shape, with a smooth capsule. Parenchymal echogenicity is finely increased. The portal venous system is poorly visualized. Hepatorenal echogenicity contrast is increased, with posterior acoustic attenuation. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein lumen diameter is within normal limits.
Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is noted within the lumen.
Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is seen within.
Spleen is normal in size and shape, with homogeneous parenchogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver: Normal contour, parenchymal echogenicity is finely increased and slightly heterogeneous. An anechoic nodule is seen in the right lobe, measuring _2DS_ in size, with clear borders and posterior acoustic enhancement. Intrahepatic vascular architecture is not clearly visualized. The main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and shape, wall is not thickened and smooth. Good through-transmission within the lumen, no abnormal echogenicity seen.
The upper segment of the extrahepatic bile duct measures _SCM_ in width. No obvious abnormal echogenicity seen within the visualized segment.
Pancreas: Normal in size and shape, homogeneous echogenicity. The pancreatic duct is not dilated.
Spleen: Measures _SCM_ in thickness, not extending below the costal margin. Homogeneous echogenicity.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour, with a smooth capsule. Parenchymal echogenicity is finely increased, with slight posterior acoustic attenuation. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts is observed. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, irregular wall. Multiple hyperechoic foci are visible within the lumen, the largest measuring approximately _2DS_, with posterior acoustic shadowing, and mobile with change in position. Due to bowel gas interference, the pancreas is not clearly visualized. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape, capsule is smooth, and edges are blunt. Parenchymal echogenicity is increased and heterogeneous, with posterior acoustic attenuation. There is marked liver-kidney echogenicity contrast. The portal vein system is poorly visualized. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, wall is not thickened and smooth. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, parenchymal echogenicity is homogeneous. Pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, parenchymal echogenicity is homogeneous. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape with a smooth capsule. The parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. The liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk caliber is within normal limits.
Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen.
Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite space-occupying lesion is seen within.
Spleen is normal in size and shape. A hypoechoic nodule, approximately _2DS_ in size, is seen in the central part, with clear borders and a regular shape. CDFI shows peripheral blood flow signal. The remaining parenchymal echogenicity is homogeneous.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is mildly enlarged, with a smooth capsule. Parenchymal echogenicity is finely increased, and liver-kidney echogenicity contrast is increased. The portal venous system is poorly visualized. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk inner diameter is within normal limits.
Gallbladder is normal in size and morphology. The wall is not thickened but slightly irregular. No obvious abnormal echo is seen within the lumen.
Pancreas is normal in size and morphology, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within.
Spleen is normal in size and morphology, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is normal in size and shape. Multiple cystic structures are visible within the liver. The largest one is located in the left hepatic lobe, measuring approximately _2DS_, with clear borders and posterior acoustic enhancement. CDFI shows no blood flow signal detected within it. The remaining liver parenchyma shows homogeneous echogenicity. Intrahepatic and extrahepatic bile ducts are not dilated. The portal vein main trunk is not widened, and CDFI shows unobstructed blood flow within it. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not widened, and no definite occupying lesion is seen within it. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within it.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour, capsule is smooth. Parenchymal echogenicity is fine and increased, heterogeneous. Portal vein system is poorly delineated. Hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape. Wall is not thickened, but irregular. Multiple hyperechoic foci are seen within the lumen, the largest measuring approximately _2DS_, with posterior acoustic shadowing, and mobile with change in position. Pancreas is normal in size and shape. Parenchymal echogenicity is homogeneous. Pancreatic duct is not dilated. No definite occupying lesion is seen within. Spleen is normal in size and shape. Parenchymal echogenicity is homogeneous. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

The liver is full in shape with a smooth capsule. The parenchymal echogenicity is fine and increased, with slight attenuation of posterior field echogenicity. The portal venous system is poorly delineated, and the liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts is seen. The main portal vein diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is poorly visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver: Contour slightly full, parenchymal echogenicity finely increased and slightly inhomogeneous. Intrahepatic vascular and ductal structures are clearly delineated. Main portal vein trunk and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and morphology, wall not thickened, smooth, lumen anechoic, no abnormal echoes seen.
Extrahepatic bile duct: Upper segment measures _SCM_ in width, no obvious abnormal echoes seen within the visualized segment.
Pancreas: Normal in size and morphology, homogeneous echogenicity, pancreatic duct not dilated.
Spleen: Thickness is _SCM_, not extending below the costal margin, homogeneous echogenicity.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full-shaped, with a smooth capsule. Parenchymal echogenicity is diffusely increased and fine. The portal vein system is poorly delineated. Hepatorenal echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape. The wall is not thickened but is slightly irregular. Multiple slightly hyperechoic nodules are visible on the gallbladder wall, the largest measuring approximately _SCM_ in diameter, with no posterior acoustic shadowing, and they do not move with changes in body position. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is observed within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious occupying lesion is observed within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape, capsule is smooth, parenchymal echogenicity is finely granular and increased. The portal venous system is poorly visualized. Hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is full in shape, wall is not thickened and smooth, with fine punctate echoes visible within the lumen. Anteroposterior diameters of the pancreatic head and body are _SCM_ and _SCM_ respectively. Parenchymal echogenicity is slightly heterogeneous. Pancreatic duct is not dilated. Pancreatic tail is poorly visualized due to bowel gas interference. Spleen is normal in size and shape, parenchymal echogenicity is uniform, and no obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is slightly enlarged with a full contour. Parenchymal echogenicity is finely increased and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein is not dilated. No definite occupying lesion is seen within the liver.
Gallbladder is normal in size and shape. The wall is slightly thickened and irregular, measuring approximately _SCM_. Multiple slightly hyperechoic protrusions are visible on the wall, the largest measuring approximately _2DS_. No posterior acoustic shadowing is noted, and they are immobile with changes in body position.
Pancreas is normal in size and shape. Parenchymal echogenicity is homogeneous. Pancreatic duct is not dilated. No definite occupying lesion is seen within.
Spleen is normal in size and shape. Parenchymal echogenicity is homogeneous. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver: Mildly enlarged contour. Parenchymal echogenicity is finely granular and increased, heterogeneous. Intrahepatic vascular architecture is well-defined. Main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Size is _2DS_, wall thickness is _SCM_, irregular. Multiple hyperechoic foci are seen within the lumen, with posterior acoustic shadowing, mobile with positional changes. One of which measures _SCM_ in diameter.
Upper extrahepatic bile duct measures _SCM_ in width. No obvious abnormal echoes are seen within the visualized segment.
Pancreas: Normal size and morphology, homogeneous echogenicity. Pancreatic duct is not dilated.
Spleen: Thickness is _SCM_, not palpable subcostally, homogeneous echogenicity.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver: Full in shape, parenchymal echogenicity is increased and fine, heterogeneous. A hyperechoic lesion is seen in the right lobe, measuring _SCM_ in diameter, with posterior acoustic shadowing. Intrahepatic vascular structures are not clearly delineated. The main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Post-cholecystectomy.
The upper segment of the extrahepatic bile duct measures _SCM_ in width. No obvious abnormal echogenicity is seen within the visualized segment.
Pancreas: Normal in size and shape, homogeneous echogenicity, pancreatic duct is not dilated.
Spleen: Measures _SCM_ in thickness, not extending below the costal margin, homogeneous echogenicity.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver has a full contour, with a smooth capsule. Parenchymal echogenicity is fine and increased, heterogeneous. The portal venous system is poorly visualized. Liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape. The wall is not thickened but irregular. Multiple hyperechoic spots are seen on the wall, with posterior comet-tail artifact, immobile with positional changes. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver: Full in contour, parenchymal echogenicity is fine and increased, slightly heterogeneous. A patchy hyperechoic lesion is seen in the left medial segment, measuring _2DS_. Intrahepatic ductal/vascular structures are not clearly delineated. Main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and shape, wall is not thickened, smooth, with good through transmission within the lumen, no abnormal echogenicity seen. The upper segment of the extrahepatic bile duct measures _SCM_ in width, no obvious abnormal echogenicity seen within the visualized segment.
Pancreas: Pancreatic head measures _SCM_ in thickness, pancreatic body measures _SCM_ in thickness, pancreatic tail measures _SCM_ in thickness. Echogenicity is slightly heterogeneous. A hypoechoic nodule is seen in the pancreatic body, measuring _2DS_, with well-defined margins and regular shape. Color Doppler Flow Imaging (CDFI) shows


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour, with a smooth capsule. A cystic structure is visible within the right hepatic lobe, measuring approximately _2DS_, with enhanced posterior wall echogenicity. The remaining parenchyma shows fine and enhanced echogenicity, which is heterogeneous. The portal vein system is poorly visualized. Hepatorenal echogenicity contrast is enhanced. No dilation of intrahepatic and extrahepatic bile ducts is observed. The main portal vein trunk diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is normal in size and morphology. Parenchymal echogenicity is finely increased and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk is not widened. No definite mass lesion is seen within the liver. Gallbladder is normal in size and morphology. The wall is not thickened and is smooth. No obvious abnormal echo is seen within the lumen. Pancreas is normal in size and morphology. Parenchymal echogenicity is homogeneous. The pancreatic duct is not dilated. No definite mass lesion is seen within. Spleen is normal in size and morphology. Parenchymal echogenicity is homogeneous. No obvious mass lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape, with a smooth capsule. A patchy hyperechoic focus, approximately _2DS_ in size, with posterior acoustic shadowing, is seen in the left medial segment of the liver, adjacent to the gallbladder. The remaining parenchyma shows diffusely increased and fine echogenicity. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is not clearly visualized due to gas interference. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape, parenchymal echogenicity is finely granular and increased, heterogeneous, with posterior acoustic attenuation. Intrahepatic and extrahepatic bile ducts are not dilated, and the main portal vein is not dilated. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is poorly visualized due to gas interference. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious mass lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape, capsule is smooth, parenchymal echogenicity is fine and enhanced. Portal vein system is poorly visualized. Increased hepatorenal echogenicity contrast. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, wall is not thickened and smooth, no obvious abnormal echogenicity observed within the lumen. Pancreas is normal in size and shape, parenchymal echogenicity is homogeneous, pancreatic duct is not widened, no definite occupying lesion observed within. Spleen is normal in size and shape, parenchymal echogenicity is homogeneous, no obvious occupying lesion observed within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver with full contour, smooth capsule. Parenchymal echogenicity is finely increased and heterogeneous. Portal venous system is not clearly delineated. Increased liver-kidney echogenicity contrast. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter within normal limits. Gallbladder is normal in size and shape. Wall is not thickened, but slightly irregular. Multiple hyperechoic nodules are visible on the gallbladder wall, the largest measuring approximately _SCM_ in diameter. No posterior acoustic shadowing. Not mobile with change in position. Pancreas is normal in size and shape. Parenchymal echogenicity is homogeneous. Pancreatic duct is not dilated. No definite occupying lesion seen within. Spleen is normal in size and shape. Parenchymal echogenicity is homogeneous. No obvious occupying lesion seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is mildly enlarged with a smooth capsule. Parenchymal echogenicity is finely increased, and liver-kidney echogenicity contrast is enhanced. The portal venous system is poorly visualized. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein trunk diameter is within normal limits. Gallbladder is normal in size and morphology, with a non-thickened, smooth wall. No obvious abnormal echogenicity is noted within the lumen. Pancreas is normal in size and morphology, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and morphology, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape. Multiple anechoic nodules are visible within, the largest located in the right anterior lobe, measuring approximately _2DS_, with clear margins and posterior acoustic enhancement. Additionally, a hyperechoic lesion is seen in the right anterior lobe, with a diameter of approximately _SCM_. The remaining parenchymal echogenicity is finely increased and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk is not widened. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape. Parenchymal echogenicity is increased. The pancreatic duct is not widened. No definite mass lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious mass lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

The liver is full in shape with a smooth capsule. The parenchymal echogenicity is finely increased. The portal vein system is not clearly visualized. The liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk internal diameter is within normal limits. The gallbladder is normal in size and shape. The wall is not thickened but slightly irregular. Multiple hyperechoic foci are visible within the lumen, the largest measuring approximately _SCM_ in diameter, with posterior acoustic shadowing, and mobile with change in position. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

The liver is full in shape with a smooth capsule. The parenchymal echogenicity is fine and increased, and uneven. The portal vein system is not clearly visualized. The liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts is seen. The main portal vein diameter is within normal limits. Postprandial gallbladder. The pancreas is normal in size and shape, with uniform parenchymal echogenicity. The pancreatic duct is not dilated, and no definite mass lesion is seen within. The spleen is normal in size and shape, with uniform parenchymal echogenicity, and no obvious mass lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver: Mildly enlarged contour, parenchymal echogenicity is finely granular and increased, with mild heterogeneity. An anechoic nodule is seen in the right lobe, measuring _2DS_, with clear margins and posterior acoustic enhancement. Intrahepatic vascular structures are well-delineated. The main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and morphology, wall thickness _SCM_, mildly irregular. Good through transmission within the lumen, with no abnormal echoes.
The upper segment of the extrahepatic bile duct measures _SCM_ in width. No significant abnormal


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver shows normal contour. A slightly hyperechoic nodule is seen in the right anterior lobe, measuring approximately _3DS_, with relatively well-defined margins and relatively regular shape. CDFI shows no blood flow signal detected. The remaining parenchyma shows finely increased echogenicity, somewhat heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk is not dilated. Gallbladder is normal in size and shape. Wall is not thickened and smooth. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape. Parenchymal echogenicity is homogeneous. Pancreatic duct is not dilated. No definite occupying lesion is seen within. Spleen is normal in size and shape. Parenchymal echogenicity is homogeneous. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour, with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour, with a smooth capsule. An anechoic nodule is seen in the left lobe of the liver, measuring approximately _2DS_, with posterior acoustic enhancement. The remaining parenchyma shows finely increased echogenicity. The portal venous system is not clearly visualized. Intrahepatic and extrahepatic bile ducts are not dilated. The main trunk of the portal vein is of normal caliber. Gallbladder is normal in size and shape. The wall is slightly thickened, measuring approximately _SCM_ in thickness, rough and irregular. A slightly hyperechoic protrusion is seen on the wall, measuring approximately _SCM_ in diameter, and is immobile with change in position. Pancreas is normal in size and shape. The parenchymal echogenicity is heterogeneous. The pancreatic duct is not dilated, and no definite space-occupying


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour, with a smooth capsule. Parenchymal echogenicity is diffusely increased and fine. The portal vein system is not clearly delineated. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein trunk caliber is within normal limits.
Gallbladder is normal in size and shape. The wall is not thickened but is slightly irregular. Multiple slightly hyperechoic nodules are visible on the gallbladder wall, the largest measuring approximately _2DS_. No acoustic shadowing is noted, and they are immobile with change in position.
Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within.
Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape, parenchymal echogenicity is finely dense and increased, and mildly heterogeneous. Hepatorenal echogenicity contrast is increased, and posterior acoustic attenuation is slightly increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein is not dilated.
Gallbladder size and shape are normal, wall is not thickened and smooth. No obvious abnormal echogenicity seen within the lumen.
Pancreas size and shape are normal, parenchymal echogenicity is uniform. Pancreatic duct is not dilated. No definite mass lesion seen within.
Spleen size and shape are normal, parenchymal echogenicity is uniform. No obvious mass lesion seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour, with a smooth capsule. Parenchymal echogenicity is finely granular and increased. The portal vein system is poorly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is noted within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

The liver is mildly enlarged with full contours. A punctate hyperechoic focus, measuring _SCM_ in diameter, is visible in the right lobe of the liver, with posterior acoustic shadowing. The remaining parenchymal echogenicity is finely granular and increased, with mild heterogeneity. The intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not widened. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No significant intraluminal abnormal echoes are noted. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not widened. No definite intrapancreatic space-occupying lesion is noted. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No significant intrasplenic space-occupying lesion is noted.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour, with a smooth capsule. Parenchymal echogenicity is finely increased, and the portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a smooth, non-thickened wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour, with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour, capsule is smooth. Parenchymal echogenicity is fine and increased, not uniform, with posterior acoustic attenuation. Liver-kidney echogenicity contrast is increased. The portal vein system is not clearly visualized. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk diameter is within normal limits. Gallbladder is normal in size and shape, wall is not thickened and is smooth, with no obvious abnormal echogenicity within the lumen. Pancreas is normal in size and shape, parenchymal echogenicity is uniform, pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, parenchymal echogenicity is uniform, and no obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is mildly enlarged and appears full. An anechoic nodule is visible in the right lobe, approximately _2DS_ in size, with clear and regular margins, and posterior acoustic enhancement. The remaining parenchyma shows finely granular and increased echogenicity, which is heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated, and the main portal vein is not widened.
Gallbladder is normal in


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is plump in shape, capsule is smooth. Parenchymal echogenicity is finely increased and heterogeneous. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts show no dilation. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a smooth, non-thickened wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, with uniform parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with uniform parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is slightly full in shape, with a smooth capsule. Multiple cystic structures are visible within the liver, the largest located in the right lobe, measuring approximately _2DS_, with clear borders and posterior acoustic enhancement. CDFI shows no blood flow signal within them. The remaining parenchymal echogenicity is finely increased, liver-kidney echogenicity contrast is increased, and the portal vein system is not clearly visualized. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk diameter is within normal limits. Gallbladder not visualized. Due to gas interference, the pancreas is poorly visualized. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious occupying lesion is seen within it.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour, with a smooth capsule. Parenchymal echogenicity is finely granular and increased. The portal vein system is suboptimally visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal intraluminal echoes are noted. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver slightly enlarged, full in contour. Parenchymal echogenicity increased and finely granular, heterogeneous. Intrahepatic and extrahepatic bile ducts not dilated. Main portal vein not dilated. No definite mass lesion seen within the liver. Gallbladder normal in size and shape, wall not thickened, smooth. No obvious abnormal echogenicity seen within the lumen. Pancreas normal in size and shape. Parenchymal echogenicity homogeneous. Pancreatic duct not dilated. No definite mass lesion seen within it. Spleen normal in size and shape. Parenchymal echogenicity homogeneous. No obvious mass lesion seen within it.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is mildly enlarged, with a smooth capsule. Parenchymal echogenicity is finely increased, and liver-kidney echogenicity contrast is increased. The portal vein system is suboptimally visualized. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape. The wall is not thickened but is irregular. Multiple hyperechoic projections are visible on the gallbladder wall, the largest measuring approximately _2DS_, with no posterior acoustic shadowing, and immobile with positional changes. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour with a smooth capsule. Parenchymal echogenicity is finely granular and increased. The portal venous system is poorly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk internal diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened wall that is slightly rough and irregular. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite space-occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious space-occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

**Liver:** Morphology slightly enlarged, parenchymal echogenicity is finely increased and inhomogeneous. Intrahepatic vascular structures are clearly delineated. Main portal vein and intrahepatic bile ducts are not dilated.
**Gallbladder:** Normal in size and shape, wall thickness _SCM_, irregular. Multiple hyperechoic foci are noted on the wall, with posterior comet-tail artifact, one of which measures _SCM_ in diameter. The upper segment of the extrahepatic bile duct measures _SCM_ in width. No obvious abnormal echogenicity is noted within the visualized segment.
**Pancreas:** Normal in size and shape, homogeneous echogenicity, pancreatic duct is not dilated.
**Spleen:** Measures _SCM_ in thickness, not palpable subcostally, homogeneous echogenicity.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

The liver is plump with a smooth capsule. Parenchymal echogenicity is finely increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts is noted. The main portal vein trunk caliber is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour, capsule is smooth, parenchymal echogenicity is fine and increased, portal vein system is poorly visualized, and liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, wall is not thickened, smooth, and no obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, parenchymal echogenicity is homogeneous, pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, parenchymal echogenicity is homogeneous, and no obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver contour is full, capsule is smooth, parenchymal echogenicity is finely increased, portal vein system is poorly visualized, hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein inner diameter is within normal limits. Gallbladder is normal in size and shape, wall is not thickened, slightly irregular, a relatively hyperechoic nodule is visible on the gallbladder wall, measuring approximately _2DS_, with no acoustic shadowing, and does not move with change in body position. Pancreas is normal in size and shape, parenchymal echogenicity is homogeneous, pancreatic duct is not dilated, no definite occupying lesion observed within. Spleen is normal in size and shape, parenchymal echogenicity is homogeneous, no obvious occupying lesion observed within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Post partial hepatectomy. The remaining liver appears full in shape. A hypoechoic area is seen in the left hepatic lobe, approximately _2DS_ in size, with clear borders and regular shape. CDFI shows no definite blood flow signal. The remaining liver parenchyma shows fine and enhanced echogenicity, which is slightly heterogeneous. Intrahepatic bile ducts are not dilated. The main portal vein trunk is not widened.
Post cholecystectomy. The common bile duct measures approximately _SCM_ in width. Extrahepatic bile ducts are not visualized.
The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not widened, and no definite occupying lesion is seen within.
The spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape with a smooth capsule. Parenchymal echogenicity is finely increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk caliber is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape, with a smooth capsule. Parenchymal echogenicity is finely increased and uneven, with posterior acoustic attenuation. Hepatorenal echogenicity contrast is enhanced. The portal vein system is not clearly visualized. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, with uniform parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with uniform parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver normal in size and morphology, capsule smooth. The parenchymal echogenicity is fine and increased, with the portal vein system poorly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts show no dilation. Main portal vein diameter is within normal limits. Gallbladder normal in size and morphology, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas normal in size and morphology, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen normal in size and morphology, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape, with a smooth capsule. The parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. No dilation of intrahepatic and extrahepatic bile ducts is seen. The main portal vein diameter is within normal limits.
Gallbladder is normal in size and shape. The wall is not thickened, but is slightly irregular. Multiple slightly hyperechoic nodules are visible on the gallbladder wall, the largest measuring approximately _2DS_. They show no acoustic shadowing and are not mobile with change in position.
Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within.
Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour, with a smooth capsule. Parenchymal echogenicity is finely increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Due to the patient's thick abdominal wall, image display was suboptimal, and the results are for clinical reference only: Visualization of some liver sections was suboptimal. The visualized portion of the liver was full in shape, with a smooth capsule. The parenchymal echogenicity was finely increased, and the portal vein system was not clearly visualized. The hepatorenal echogenicity contrast was increased. Intrahepatic and extrahepatic bile ducts showed no dilation. The main portal vein trunk diameter was within normal limits. The gallbladder was normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity was noted within the lumen. The pancreas was normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct was not dilated, and no definite occupying lesion was noted within it. The spleen was normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion was noted within it.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour, capsule is smooth. Parenchymal echogenicity is fine and increased. Portal vein system is poorly visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein trunk caliber is within normal limits. Gallbladder is normal in size and shape, wall is not thickened and is smooth, with no obvious abnormal echogenicity within the lumen. Pancreas is normal in size and shape, parenchymal echogenicity is homogeneous, pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, parenchymal echogenicity is homogeneous, and no obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape with a smooth capsule. An anechoic nodule, approximately _2DS_ in size, with clear margins and posterior acoustic enhancement, is seen in the right hepatic lobe. The remaining parenchyma is finely hyperechoic. The portal venous system is poorly visualized, and liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein caliber is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape, capsule is smooth. Parenchymal echogenicity is finely increased and heterogeneous. Portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, wall is not thickened and is smooth. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, parenchymal echogenicity is uniform. Pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, parenchymal echogenicity is uniform. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver morphology is slightly full, with smooth capsule. Parenchymal echogenicity is finely granular and increased. Liver-kidney echogenicity contrast is enhanced. Portal vein system visualization is suboptimal. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits.
Gallbladder is normal in size and morphology. The wall is rough and thickened, approximately _SCM_ thick, and not smooth. Multiple relatively hyperechoic projections are visible on the gallbladder wall, the largest one measuring approximately _SCM_ in diameter, with no posterior acoustic shadowing, and not mobile with changes in body position.
Pancreas is normal in size and morphology, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within.
Spleen is normal in size and morphology, with homogeneous parenchymal echogenicity, and no obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

The liver is full in morphology with a smooth capsule. The parenchymal echogenicity is diffusely increased and fine, with slight posterior acoustic attenuation. The portal venous system is suboptimally visualized. There is increased liver-kidney echogenicity contrast. Intrahepatic bile ducts are not dilated. Main portal vein trunk diameter is within normal limits. Post-cholecystectomy. The upper segment of the extrahepatic bile duct measures approximately _SCM_ in width. The visualized segment shows no obvious abnormal echogenicity. The middle and lower segments are not visualized due to gas interference. The pancreas is normal in size and morphology, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and morphology, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

The liver is full in shape, with fine and increased parenchymal echogenicity, which is heterogeneous. No intrahepatic or extrahepatic bile duct dilation. The main portal vein is not dilated. No definite space-occupying lesion is seen within the liver. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite space-occupying lesion is seen within it. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious space-occupying lesion is seen within it.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver morphology mildly full, capsule smooth. Parenchymal echogenicity finely increased. Liver-kidney echogenicity contrast increased. Portal venous system poorly delineated. Intrahepatic and extrahepatic bile ducts not dilated. Main portal vein trunk internal diameter within normal limits. Gallbladder normal in size and morphology, wall not thickened, smooth, no obvious abnormal echogenicity within the lumen. Pancreas normal in size and morphology, parenchymal echogenicity homogeneous, pancreatic duct not widened, no definite occupying lesion within. Spleen normal in size and morphology, parenchymal echogenicity homogeneous, no obvious occupying lesion within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour with a smooth capsule. Parenchymal echogenicity is finely increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver morphology is full, capsule is smooth. Parenchymal echogenicity is finely increased. The portal vein system is poorly visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. The internal diameter of the main portal vein trunk is within normal limits. Gallbladder size and morphology are normal. The wall is not thickened and is smooth. No obvious abnormal echogenicity is seen within the lumen. Pancreas size and morphology are normal. Parenchymal echogenicity is homogeneous. The pancreatic duct is not dilated. No definite occupying lesion is seen within. Spleen size and morphology are normal. Parenchymal echogenicity is homogeneous. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape, with a smooth capsule. Parenchymal echogenicity is finely increased, with posterior acoustic attenuation. The portal vein system is poorly visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein trunk internal diameter is within normal limits. Postprandial gallbladder. Pancreas is poorly visualized due to gas interference. Spleen is normal in size and morphology, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver: Normal in size and morphology. Parenchymal echogenicity is finely increased and heterogeneous. An anechoic nodule is seen in the left medial segment, measuring _2DS_, with clear borders and posterior acoustic enhancement. Intrahepatic vascular structures are not clearly delineated. The main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and morphology. Wall is not thickened, smooth. Good sound transmission within the lumen. No abnormal echogenicity seen.
Extrahepatic bile duct: The upper segment measures


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape with a smooth capsule. The parenchymal echogenicity is fine and increased, and uneven. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape. The wall is not thickened, but uneven. A slightly hyperechoic nodule, approximately _SCM_ in diameter, is visible on the gallbladder wall, with no acoustic shadowing, and it does not move with changes in body position. Pancreas is normal in size and shape. The parenchymal echogenicity is uniform. The pancreatic duct is not dilated. No definite occupying lesion is seen within. Spleen is normal in size and shape. The parenchymal echogenicity is uniform. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver with full contour, smooth capsule, and increased, fine parenchymal echogenicity. The portal vein system is poorly visualized, and liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall, and no obvious abnormal echoes within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape with a smooth capsule. The parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. The liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. Gallbladder is normal in size and shape. The wall is not thickened but is irregular. Multiple hyperechoic foci are visible on the wall, the largest measuring approximately _SCM_ in diameter, with posterior comet-tail artifact, and not mobile with change in position. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver contour is full, capsule is smooth, parenchymal echogenicity is fine and increased. The portal vein system is poorly visualized. Hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder size and shape are normal, wall is not thickened and smooth, no obvious abnormal echoes seen within the lumen. Pancreas size and shape are normal, parenchymal echogenicity is homogeneous, pancreatic duct is not dilated, no definite occupying lesion seen within. Spleen size and shape are normal, parenchymal echogenicity is homogeneous, no obvious occupying lesion seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour, with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is increased, with posterior acoustic attenuation. No dilation of intrahepatic and extrahepatic bile ducts is seen. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. The pancreatic body and tail are not clearly visualized due to gas interference. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape, capsule is smooth. Parenchymal echogenicity is fine and increased. Portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk internal diameter is within normal limits. Gallbladder is normal in size and shape. Wall is not thickened, slightly irregular. A slightly hyperechoic nodule is visible on the gallbladder wall, approximately _SCM_ in diameter, with no acoustic shadowing, and does not move with change in body position. Pancreas is not clearly visualized due to gas interference. Spleen is normal in size and shape. Parenchymal echogenicity is homogeneous. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour with a smooth capsule. Multiple cystic structures are seen within the liver, the largest one located in the right hepatic lobe, measuring approximately _2DS_, with clear boundaries and posterior acoustic enhancement. The remaining liver parenchyma shows fine and enhanced echogenicity, which is heterogeneous. The portal venous system is poorly visualized. Increased liver-kidney echogenicity contrast is noted. No dilatation of intrahepatic and extrahepatic bile ducts is seen. The main portal vein trunk caliber is within normal limits. Gallbladder is normal in size and shape, with an unthickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with uniform parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with uniform parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

The liver is full in shape, with a smooth capsule. The parenchymal echogenicity is finely increased. The portal vein system is poorly visualized. The liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver: Slightly enlarged contour, parenchymal echogenicity is fine and dense, increased, and inhomogeneous. Intrahepatic vascular and ductal structures are clearly delineated. The main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and shape, wall is not thickened and smooth. Lumen is anechoic with no abnormal echoes seen.
The upper segment of


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

**Liver:** Slightly enlarged in shape, parenchymal echogenicity is fine and dense, slightly increased, and heterogeneous. Intrahepatic vascular and ductal structures are clearly delineated. Main portal vein and intrahepatic bile ducts are not dilated.
**Gallbladder:** Normal in size and shape, wall is not thickened, irregular. Multiple hyperechoic foci are seen on the wall, with posterior "comet-tail" artifact, one of which measures _SCM_ in diameter.
**Extrahepatic bile duct:** Upper segment measures _SCM_ in width. No obvious abnormal echoes are seen within the visualized segment.
**Pancreas:** Normal in size and shape, homogeneous echogenicity, pancreatic duct is not dilated.
**Spleen:** Measures _SCM_ in thickness, not palpable below the costal margin, homogeneous echogenicity.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape, capsule is smooth, parenchymal echogenicity is fine and increased, portal vein system is poorly visualized, and hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits.
Gallbladder is normal in size and shape, wall is not thickened and smooth, with no obvious abnormal echogenicity seen within the lumen.
Pancreas is normal in size and shape, parenchymal echogenicity is homogeneous, pancreatic duct is not dilated, and no definite occupying lesion is seen within it.
Spleen is normal in size and shape, parenchymal echogenicity is homogeneous, with no obvious occupying lesion seen within it.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is mildly enlarged, with a smooth capsule. Parenchymal echogenicity is finely granular and increased. Hepatorenal echogenicity contrast is increased. The portal venous system is poorly delineated. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, irregular wall. A hyperechoic protrusion, approximately _SCM_ in diameter, is visible on the gallbladder wall, without posterior acoustic shadowing, and is non-mobile with positional changes. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite space-occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious space-occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

The liver is full in shape with a smooth capsule. The parenchymal echogenicity is increased and finely granular. The portal venous system is not clearly delineated. The liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite space-occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous internal echogenicity. No obvious space-occupying lesion is


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

The liver is full in contour with a smooth capsule. The parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full-shaped, with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. Hepatorenal echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter is within normal limits. Post-cholecystectomy. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape, capsule is smooth. Parenchymal echogenicity is fine and increased, heterogeneous, with posterior acoustic attenuation. Liver-kidney echogenicity contrast is enhanced. The portal venous system is poorly visualized. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, with uniform parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with uniform parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape with a smooth capsule. The parenchymal echogenicity is fine and increased, heterogeneous, with multiple patchy hypoechoic areas. The portal venous system is not clearly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk internal diameter is within normal limits. Gallbladder volume is increased, measuring approximately _2DS_, full in shape, with thickened walls, approximately _SCM_ thick, and irregular. Multiple hyperechoic foci are visible within the lumen, the largest measuring approximately _2DS_, with posterior acoustic shadowing, and mobile with change in position. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not wide, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour, with a smooth capsule. Parenchymal echogenicity is finely increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape with a smooth capsule. Parenchymal echogenicity is finely increased, and the portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein trunk internal diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver shows full contour with blunt margins and a smooth capsule. Parenchymal echogenicity is finely increased. The portal venous system is suboptimally visualized. Posterior acoustic attenuation is noted, and liver-kidney echogenicity contrast is increased. No dilatation of intrahepatic or extrahepatic bile ducts is observed. The main portal vein caliber is within the normal range. The gallbladder is normal in size and shape, with a non-thickened, irregular wall. A slightly hyperechoic nodule, measuring approximately _2DS_, is seen on the gallbladder wall, with no posterior shadowing and immobile with positional changes. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity and a non-dilated pancreatic duct. No definite mass lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious mass lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

The liver is slightly full in shape with a smooth capsule. The parenchymal echogenicity is fine and enhanced, and uneven. Hepatorenal echogenicity contrast is enhanced, and posterior field echogenicity is slightly attenuated. The portal venous system is not clearly visualized. Intrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. Status post cholecystectomy, the upper segment of the extrahepatic bile duct measures approximately _SCM_ in width. No definite abnormal echogenicity is seen within the visualized segment. Due to gas interference, the middle and lower segments are not clearly visualized. The pancreas is normal in size and morphology, with uniform parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and morphology, with uniform parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver: Normal in size and shape. Parenchymal echogenicity is finely increased and slightly heterogeneous. Two hyperechoic foci are seen in the right lobe, measuring _SCM_ and _SCM_ respectively, with posterior acoustic shadowing. Intrahepatic vascular/ductal structures are not clearly delineated. The main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and shape. Wall is not thickened and smooth. Good through transmission within the lumen, no abnormal echogenicity seen. The upper segment of the extrahepatic bile duct measures _SCM_ in diameter. No obvious abnormal echogenicity seen within the visualized segment.
Pancreas: Normal in size and shape. Homogeneous echogenicity. Pancreatic duct is not dilated.
Spleen: Measures _SCM_ in thickness. Not palpable below the costal margin. Homogeneous echogenicity.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape, with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is poorly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour, with a smooth capsule. Parenchymal echogenicity is finely increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. The main portal vein trunk caliber is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

The liver has a full contour, with a smooth capsule. The parenchymal echogenicity is increased and coarse. The portal venous system is poorly visualized. The liver-kidney echogenicity contrast is increased. No dilatation of intrahepatic and extrahepatic bile ducts is noted. The main portal vein caliber is within normal limits. The gallbladder is normal in size and shape, with a non-thickened


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is normal in size and shape. Multiple anechoic nodules are seen within the liver, the largest located in the right anterior lobe, measuring approximately _2DS_, with clear borders and posterior acoustic enhancement. The remaining parenchyma shows fine and increased echogenicity, and is heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not widened. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite space-occupying lesion is seen within it. Spleen measures approximately _SCM_ in thickness, with homogeneous parenchymal echogenicity. No obvious space-occupying lesion is seen within it.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

The liver has a full contour, with a smooth capsule. The parenchymal echotexture is fine and increased. The portal venous system is poorly visualized. The liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein internal diameter is within normal limits. The gallbladder size and shape are normal, the wall is not thickened but is irregular. Multiple hyperechoic foci are visible within the lumen, measuring approximately _2DS_, with posterior acoustic shadowing, and are mobile with change in body position. The pancreas size and shape are normal, the parenchymal echotexture is homogeneous, the pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen size and shape are normal, the parenchymal echotexture is homogeneous, and no obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is normal in size and morphology, with a smooth capsule. The parenchymal echogenicity is finely increased. The portal vein system is poorly delineated. There is increased liver-kidney echogenicity contrast. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk internal diameter is within normal limits. The gallbladder is distended in morphology, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. The pancreas is normal in size and morphology, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is identified within. The spleen is normal in size and morphology, with homogeneous parenchymal echogenicity. No obvious occupying lesion is identified within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is normal in size and shape. The parenchymal echotexture is finely granular, diffusely increased, and relatively homogeneous. Increased hepatorenal contrast is noted. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not dilated. No definite space-occupying lesion is seen within the liver.
Gallbladder is normal in size and shape. The wall is not thickened and is smooth. A slightly hyperechoic focus is possibly seen within the lumen, with no obvious posterior acoustic shadowing, approximately _SCM_ in diameter.
Pancreatic contour is indistinct, and its morphology is irregular. The parenchymal echogenicity is heterogeneous. The pancreatic duct is not dilated. No definite space-occupying lesion is seen within it.
Spleen is normal in size and shape. The parenchymal echogenicity is homogeneous. No obvious space-occupying lesion is seen within it.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

The liver is full in shape with a smooth capsule. The parenchymal echogenicity is fine and increased, with posterior acoustic attenuation. The portal venous system is not clearly visualized. The hepatorenal echogenicity contrast is increased. The intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is normal in size and morphology. Parenchymal echogenicity is finely increased and heterogeneous. Intrahepatic bile ducts are not dilated. Main portal vein trunk is not widened. No definite mass lesion is seen within the liver. Post-cholecystectomy. The upper segment of the extrahepatic bile duct has an inner diameter of approximately _SCM_. No abnormal echogenicity is seen within the visualized segment. The middle and lower segments are not visualized. Pancreas is normal in size and morphology. Parenchymal echogenicity is homogeneous. Pancreatic duct is not widened. No definite mass lesion is seen within the pancreas. Spleen is normal in size and morphology. Parenchymal echogenicity is homogeneous. No obvious mass lesion is seen within the spleen.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is seen within. Spleen is normal in size and shape with homogeneous parenchogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

The liver is full in contour with a smooth capsule. The parenchymal echogenicity is increased and finely textured. The portal venous system is poorly visualized. Mild posterior acoustic attenuation is noted, and hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk inner diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall, and no significant abnormal intraluminal echoes. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite mass lesion is identified within it. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no significant mass lesion is identified within it.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver shows full contours, with a smooth capsule. Parenchymal echogenicity is increased and finely textured. The portal venous system is poorly delineated. Posterior acoustic attenuation is noted. Increased liver-kidney echogenicity contrast is observed. No intrahepatic or extrahepatic bile duct dilatation. Main portal vein diameter is within normal limits.
Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen.
Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite mass lesion is identified within.
Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious mass lesion is identified within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape with a smooth capsule. The parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. The liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in contour, with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape. The wall is not thickened and is smooth. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape. Parenchymal echogenicity is homogeneous. The pancreatic duct is not dilated. No definite occupying lesion is seen within. Spleen is normal in size and shape. Parenchymal echogenicity is homogeneous. No obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver morphology is mildly plump, capsule is smooth, parenchymal echogenicity is finely increased, liver-kidney echogenicity contrast is increased, and the portal vein system is poorly delineated. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein trunk internal diameter is within normal limits. Gallbladder is normal in size and morphology, wall is not thickened and smooth, with no obvious abnormal echogenicity within the lumen. Pancreas is normal in size and morphology, parenchymal echogenicity is homogeneous, pancreatic duct is not widened, and no definite occupying lesion is seen within. Spleen is normal in size and morphology, parenchymal echogenicity is homogeneous, and no obvious occupying lesion is seen within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver with full contour, smooth capsule, and finely increased parenchymal echogenicity. Portal vein system poorly visualized. Increased liver-kidney echogenicity contrast. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter within normal limits. Gallbladder normal in size and shape, wall not thickened, smooth, with no obvious abnormal echogenicity within the lumen. Pancreas normal in size and shape, parenchymal echogenicity homogeneous, pancreatic duct not dilated, with no definite occupying lesion within. Spleen normal in size and shape, parenchymal echogenicity homogeneous, with no obvious occupying lesion within.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver: Morphology slightly enlarged, parenchyma echogenicity finely increased and heterogeneous. Two anechoic nodules are seen in the left lobe, measuring _2DS_ and _2DS_ respectively, with clear boundaries and posterior acoustic enhancement. Intrahepatic vascular and ductal structures are clearly delineated. Main portal vein trunk and intrahepatic bile ducts are not dilated.
Gallbladder: Size and morphology unremarkable, wall not thickened, smooth, with good through transmission within the lumen, no abnormal echoes seen.
Upper segment of the extrahepatic bile duct measures _SCM_ in width, no obvious abnormal echoes seen within the visualized segment.
Pancreas: Size and morphology unremarkable, homogeneous echogenicity, pancreatic duct not dilated.
Spleen: Thickness _SCM_, not extending below the costal margin, homogeneous echogenicity.


[System] Represent the given ultrasound image list for radiology report retrieval:

[User] <image><image>

Liver is full in shape with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.