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

[User] <image><image>

Liver: Normal in size and shape. Parenchymal echogenicity is fine, dense, and increased, with mild heterogeneity. No occupying lesion identified. Intrahepatic vascular and ductal structures are not clearly delineated. No dilatation of the main portal vein and intrahepatic bile ducts.
Gallbladder: Normal in size and shape. Wall is not thickened and is smooth. Lumen is anechoic. No abnormal echoes identified.
The upper segment of the extrahepatic bile duct measures _SCM_ in width. No obvious abnormal echoes identified 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 with full contour and smooth capsule. A slightly hypoechoic nodule is visible in the right posterior lobe, measuring approximately _3DS_, with relatively clear margins and regular shape. CDFI showed no blood flow signal. The remaining parenchyma shows increased and finely granular echogenicity. The portal venous system is poorly visualized. Hepatorenal echogenicity contrast is increased, with posterior acoustic attenuation.


[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. Main portal vein trunk is not widened. No definite mass lesion is seen within the liver. Gallbladder is normal in size and morphology. Wall is not thickened and smooth. No obvious abnormal echo is seen within the lumen. Pancreas is normal in size and morphology. Parenchymal echogenicity is homogeneous. Pancreatic duct is not widened. 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 morphology is slightly engorged, capsule is smooth, parenchymal echogenicity is fine and increased, hepatorenal echogenicity contrast is increased, and the portal vein system is not clearly visualized. No dilation of intrahepatic and extrahepatic bile ducts is observed. Main portal vein trunk diameter is within normal limits. Gallbladder size and morphology are normal, wall is not thickened and smooth, and no obvious abnormal echogenicity is seen within the lumen. Pancreas size and morphology are normal, parenchymal echogenicity is homogeneous, pancreatic duct is not dilated, and no definite occupying lesion is seen within it. Spleen size and morphology are normal, parenchymal echogenicity is homogeneous, 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 shape, with a smooth capsule. Parenchymal echogenicity is fine and increased, with slight attenuation of posterior field echogenicity. The portal venous system is not clearly 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 slightly full in contour, with a smooth capsule. Parenchymal echogenicity is finely increased, and liver-kidney echogenicity contrast is increased. The portal venous system is poorly delineated. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk inner diameter is within the normal range. Gallbladder is normal in size and configuration, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and configuration, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and configuration, 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 with full contour and smooth capsule. Parenchymal echogenicity is diffusely increased and fine. Portal vein system is suboptimally 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 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>

The 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 increased. No dilation of intrahepatic and extrahepatic bile ducts. The main portal vein trunk internal 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>

The liver is full in shape with a smooth capsule. A slightly hyperechoic nodule, measuring approximately _2DS_ in size, with well-defined margins and regular shape, is seen in the right lobe of the liver. CDFI shows no detectable blood flow signal. The remaining liver parenchyma shows fine and enhanced echogenicity. The portal venous system is poorly delineated, and hepatorenal echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts is observed. The main portal vein diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall, and 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 it. The 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 with full contour, a patchy hypoechoic area is visible in the right lobe of the liver, measuring approximately _2DS_, with fairly clear margins, and irregular shape. CDFI showed no blood flow signal within it. The remaining liver parenchyma showed fine and dense echotexture with increased echogenicity, unevenly distributed, with no posterior acoustic attenuation. The portal venous


[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 diameter is within normal limits. Gallbladder is normal in size and shape, wall is not thickened and is 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. 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. Multiple anechoic nodules are visible within the liver, the largest one located in the left lobe, measuring approximately _2DS_, with posterior wall enhancement. The remaining parenchyma shows fine and dense increased echogenicity. The portal venous system is poorly visualized. Liver-kidney echogenicity contrast is enhanced, with posterior acoustic attenuation. No intrahepatic or extrahepatic bile duct dilatation is observed. Main portal vein caliber is within normal limits. Gallbladder is normal in size and contour, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and contour, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and contour, 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, capsule smooth, parenchymal echogenicity increased and fine, portal venous system poorly delineated, liver-kidney echogenicity contrast enhanced. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter within normal limits. Gallbladder normal in size and shape, wall thickened, approximately _SCM_ thick, rough and irregular, no obvious abnormal echogenicity within the lumen. Pancreas normal in size and shape, homogeneous parenchymal echogenicity, non-dilated pancreatic duct, no definite occupying lesion identified within. Spleen normal in size and shape, homogeneous parenchymal echogenicity, no obvious occupying lesion 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. A cystic structure is seen in the right hepatic lobe, measuring approximately _2DS_, with clear margins and posterior acoustic enhancement. Color Doppler Flow Imaging (CDFI) showed no blood flow signal within it. The remaining parenchyma echogenicity is fine and hyperechoic. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is increased. 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 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 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 morphology is mildly enlarged, capsule smooth. In the right hepatic lobe, multiple hyperechoic foci are visible, the largest measuring approximately _2DS_, with indistinct posterior acoustic shadowing. No local bile duct dilatation. The remaining parenchyma shows finely enhanced echogenicity, with increased liver-kidney echogenicity contrast, and the portal vein system is indistinctly visualized. Intrahepatic and extra


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

[User] <image><image>

The liver contour is full. An anechoic nodule is seen in the left lobe, measuring _2DS_, with clear borders and posterior acoustic enhancement. A patchy hypoechoic area is seen adjacent to the gallbladder in the right lobe, measuring approximately _2DS_, with ill-defined borders and a relatively regular shape. The remaining parenchymal echogenicity is finely increased and heterogeneous. 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 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 widened, and no definite occupying lesion is seen within it. The 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 shape, capsule is smooth. Parenchymal echogenicity is fine and increased, with posterior acoustic attenuation. The portal venous 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, 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 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>

The liver is full in contour with a smooth capsule. The parenchymal echogenicity is fine and increased. The portal vein system is poorly visualized, and the liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts show no dilatation. The main portal vein diameter is within normal limits. The gallbladder has been removed; the extrahepatic bile duct is not dilated. 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. 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 shape, with a smooth capsule. A cystic structure is visible in the left hepatic lobe, measuring approximately _2DS_, with clear borders and posterior acoustic enhancement. Color Doppler Flow Imaging (CDFI) showed no blood flow signal within it. The echogenicity of the remaining liver parenchyma is fine and enhanced, but not uniform. The portal venous system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. The diameter of the main portal vein trunk 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 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: Full in shape, parenchymal echogenicity is finely granular and increased, heterogeneous. Intrahepatic vascular and ductal structures are poorly 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, no abnormal echogenicity seen.
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, pancreatic duct is 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>

The liver is full in shape with a smooth capsule. A cystic structure is visible in the right hepatic lobe, approximately _2DS_ in size, with clear boundaries and posterior acoustic enhancement. CDFI showed no blood flow signal within it. The remaining parenchymal echogenicity is finely increased, with slight posterior acoustic attenuation. The portal venous system is poorly delineated, and hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk 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 it. The 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 enlarged, with a full contour and blunt margins. The parenchymal echogenicity is fine and increased, heterogeneous, with posterior acoustic attenuation. There is marked liver-kidney echogenicity contrast. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not dilated. No obvious mass lesion is seen within the liver.
Gallbladder is normal in size and shape. The wall is not thickened and is smooth. No obvious abnormal echogenicity is seen within the lumen.
Pancreas is normal in size and shape. The parenchymal echogenicity is uniform. The pancreatic duct is not dilated. No definite mass lesion is seen within.
Spleen is normal in size and shape. The parenchymal echogenicity is uniform. 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 contour, with a smooth capsule. Parenchymal echogenicity is finely increased. The portal venous system is poorly visualized. Liver-kidney echogenicity contrast is increased.
No dilation of intrahepatic and extrahepatic bile ducts is observed.
The internal diameter of the main portal vein trunk is within the normal range.
Postprandial gallbladder.
Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite space-occupying lesion is observed within.
Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious space-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 increased. Portal vein system is poorly visualized. Hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk inner diameter is within normal limits. Gallbladder is normal in size and shape, wall is not thickened and smooth. No obvious abnormal echogenicity seen within the lumen. Pancreas is normal in size and shape, parenchymal echogenicity is homogeneous. Pancreatic duct is not widened. 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 full in shape, capsule is smooth. Parenchymal echogenicity is finely granular and increased, and heterogeneous. The portal venous 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 echogenicity is 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 enlarged, approximately _SCM_ in thickness and _SCM_ in length. Parenchymal echogenicity is homogeneous. No obvious occupying lesion is seen.


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

[User] <image><image>

The liver is full in contour with a smooth capsule. An anechoic nodule is seen in the left lateral segment of the liver, measuring approximately _2DS_, with posterior acoustic enhancement. The remaining parenchyma shows fine, dense, and increased echogenicity. The portal venous system is not clearly visualized. Increased liver-kidney echogenicity contrast is noted. 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, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Due to severe bowel gas interference, the pancreatic tail is not clearly visualized. The visualized portion of the parenchyma shows uniform echogenicity, and the pancreatic duct is not dilated. No definite space-occupying lesion is seen within. The spleen is normal in size and shape, with uniform 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 contour, with a smooth capsule. A cystic structure is seen in the left hepatic lobe, measuring approximately _2DS_ in size, with clear borders and posterior acoustic enhancement. CDFI showed no blood flow signal within it. The remaining parenchymal echogenicity is finely increased. The portal vein system is not clearly delineated. The hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk 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 it. The 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 full in contour, capsule smooth. Parenchymal echogenicity is increased and finely textured. The portal vein system is poorly visualized. Liver-kidney echogenicity contrast is increased, with posterior acoustic attenuation. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk diameter is within normal limits. Gallbladder normal in size and shape, wall not thickened and 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 seen within. Spleen normal in size and shape, parenchymal echogenicity homogeneous, with no obvious occupying lesion 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. Main portal vein is not dilated. No definite mass lesion is seen within the liver. Gallbladder is normal in size and morphology. Wall is not thickened and slightly irregular. Multiple punctate hyperechoic foci are seen on the wall, measuring approximately _2DS_, with posterior comet-tail artifact, immobile with positional changes. Pancreas is normal in size and morphology. Parenchymal echogenicity is homogeneous. Pancreatic duct is not dilated. No definite mass lesion is seen within it. Spleen is normal in size and morphology. Parenchymal echogenicity is homogeneous. No obvious mass lesion is seen within it. An isoechoic nodule is seen at the splenic hilum, measuring approximately _2DS_, with well-defined borders. Color Doppler Flow Imaging (CDFI) demonstrates detectable blood flow signals.


[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. 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 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, capsule is smooth. Parenchymal echogenicity is finely increased, with posterior acoustic attenuation. 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 echogenicity is 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 morphology, capsule is smooth, parenchymal echogenicity is finely increased, far field echogenicity is slightly attenuated, portal venous system is poorly delineated, hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein internal diameter is within normal limits. Gallbladder is normal in size and morphology, wall is not thickened and smooth, no obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and morphology, parenchymal echogenicity is homogeneous, pancreatic duct is not widened, no definite occupying lesion is seen within. Spleen is normal in size and morphology, 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 has a full contour, with finely increased and heterogeneous parenchymal echogenicity. A relatively hypoechoic area, approximately _2DS_ in size, is visible within it. Intrahepatic bile ducts are not dilated. The main portal vein trunk is not wide. Post-cholecystectomy. The upper segment of the extrahepatic bile duct is approximately _SCM_ wide. No obvious abnormal echogenicity is seen within the visualized segment. The middle and lower segments are not visualized due to gas interference. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not wide. No definite mass lesion is seen within it. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious mass lesion is seen within it.


[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 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, 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 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 is normal in size and shape. The 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 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 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. 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, 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>

Bedside ultrasound examination: Liver is full-shaped, with a smooth capsule. Parenchymal echogenicity is finely increased, with posterior acoustic attenuation. The portal venous 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, with a non-thickened, slightly irregular wall. Multiple strong echoes are visible within the lumen, the largest measuring approximately _SCM_ in diameter, with posterior acoustic shadowing, and not significantly 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, and no obvious occupying lesion seen within.


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

[User] <image><image>

Liver appears full, with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is poorly visualized. Hepatorenal echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts is observed. The inner diameter of the main portal vein trunk is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is observed 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 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 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. 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>

The liver is full in contour, with a smooth capsule. The parenchymal echogenicity is fine and increased, with slight posterior acoustic attenuation. The portal vein system is poorly visualized, and the liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The internal diameter of the main portal vein is within normal limits. The gallbladder is normal in size and


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

[User] <image><image>

Liver mildly enlarged, capsule smooth, parenchymal echogenicity finely increased, hepatorenal echogenicity contrast increased, portal venous system poorly visualized. Intrahepatic and extrahepatic bile ducts not dilated. Main portal vein internal diameter within normal limits. Gallbladder normal in size and shape, wall not thickened, smooth, no obvious abnormal echogenicity within the lumen. Pancreas normal in size and shape, parenchymal echogenicity homogeneous, pancreatic duct not dilated, no definite mass lesion seen within. Spleen normal in size and shape, parenchymal echogenicity homogeneous, no obvious mass lesion seen within.


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

[User] <image><image>

Liver: Slightly full contour, parenchymal echogenicity is finely increased and heterogeneous. Intrahepatic vascular structures are clearly delineated. 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 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 shape, homogeneous echogenicity. Pancreatic duct is not dilated.
Spleen: Thickness is _SCM_. Not palpable below the costal margin. Homogeneous echogenicity.


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

[User] <image><image>

Significant interference from abdominal gas, resulting in suboptimal image display.
Liver is slightly enlarged and engorged in shape. Parenchymal echogenicity is finely increased and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein is not widened. No definite mass lesion seen within the liver.
Gallbladder size approximately _2DS_, engorged in shape. Wall is not thickened and irregular. Multiple punctate hyperechoic foci are visible within the lumen, with an accumulation range of approximately _2DS_. Posterior acoustic shadowing is present, and they are mobile with positional changes.
Pancreas is normal in size and shape. Parenchymal echogenicity is homogeneous. Pancreatic duct is not dilated. No definite mass lesion seen within it.
Spleen is normal in size and shape. Parenchymal echogenicity is homogeneous. No obvious mass lesion seen within it.


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

[User] <image><image>

Liver is normal in size and shape. In the left medial segment of the liver, a patchy hyperechoic lesion is visible, measuring approximately _2DS_, with posterior acoustic shadowing. No local bile duct dilatation. The echogenicity of the remaining liver parenchyma is finely increased and inhomogeneous. 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 echogenicity is 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: Full in shape. Parenchymal echogenicity is finely increased and heterogeneous. A hypoechoic nodule is seen in the right anterior lobe, measuring _2DS_, with clear borders and regular shape. CDFI shows a small amount of blood flow signal around the nodule. Intrahepatic vascular 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 sound 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, 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 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 shape, with a smooth capsule. Parenchymal echogenicity is finely increased. The portal vein system is poorly visualized. Liver-kidney echogenicity contrast is enhanced. 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 echo 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 with full contour, smooth capsule, fine and increased parenchymal echogenicity. Portal venous system poorly visualized. Increased liver-kidney echogenicity contrast. No intrahepatic or extrahepatic bile duct dilation. Main portal vein diameter within normal limits. Gallbladder normal in size and shape, wall not thickened, slightly irregular. A hyperechoic spot is seen on the wall, measuring approximately _SCM_ in diameter, with posterior comet-tail artifact, immobile with positional changes. Pancreas normal in size and shape, homogeneous parenchymal echogenicity. Pancreatic duct not dilated. No definite occupying lesion identified within. Spleen normal in size and shape, homogeneous parenchymal echogenicity. No obvious occupying lesion identified within.


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

[User] <image><image>

Liver: Full contour, parenchymal echogenicity is finely granular and increased, heterogeneous. Multiple anechoic nodules of varying sizes are seen within the liver, with clear borders and posterior acoustic enhancement. One in the left lateral segment measures _2DS_, and two in the right lobe measure _2DS_ and _2DS_ respectively. Intrahepatic vascular architecture is not clearly visualized. The main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and contour, wall is not thickened and smooth, good through-transmission within the lumen, no abnormal echoes seen.
The upper segment of the extrahepatic bile duct measures _SCM_ in width, no obvious abnormal echoes seen within the visualized segment.
Pancreas: Normal in size and contour, 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>

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. 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: Morphology slightly full, parenchymal echogenicity heterogeneous. The course of intrahepatic vessels and ducts is well-defined. The main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Unremarkable in size and morphology, wall not thickened, smooth, good sound transmission within the lumen, no abnormal echoes seen.
The upper segment of the extrahepatic bile duct measures _SCM_ in width. No obvious abnormal echoes are seen within the visualized segment.
Pancreas: Unremarkable in size and morphology, echogenicity homogeneous, pancreatic duct not dilated.
Spleen: Thickness measures _SCM_, not palpable below the costal margin, echogenicity homogeneous.


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

[User] <image><image>

Liver: full in contour, parenchymal echogenicity fine and increased, inhomogeneous. Intrahepatic and extrahepatic bile ducts not dilated. Main portal vein trunk 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.
Spleen: normal in size and shape, parenchymal echogenicity homogeneous. No obvious mass lesion seen within.


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

[User] <image><image>

Liver is enlarged in volume, full in contour, with blunt margins. Parenchymal echogenicity is finely increased and heterogeneous, with posterior acoustic attenuation. There is significant liver-kidney echogenicity contrast. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not widened.
Gallbladder is normal in size and shape. The wall is thickened, approximately _SCM_ in thickness, 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. Parenchymal echogenicity is uniform. The pancreatic duct is not widened. No definite mass lesion is seen within.
Spleen is normal in size and shape. Parenchymal echogenicity is uniform. 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. Parenchymal echogenicity is finely increased. The portal vein system is suboptimally visualized. Liver-kidney echogenicity contrast is enhanced. No dilation of intrahepatic and extrahepatic bile ducts is observed. 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 fine and increased parenchymal echogenicity, somewhat heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is of normal caliber. No definite mass lesion is seen within the liver. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal intraluminal echoes are seen. Pancreatic contours are somewhat irregular, with increased and somewhat heterogeneous parenchymal echogenicity. The pancreatic duct is of normal caliber. 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>

Due to gas interference, image display is suboptimal, and results are for reference only.
Liver morphology is full, capsule is smooth, parenchymal echogenicity is finely increased. The portal venous system is suboptimally visualized, and liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein internal diameter is within normal limits.
Gallbladder is normal in size and morphology, wall is not thickened and smooth, with no obvious abnormal echoes 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 full in contour, capsule smooth, parenchymal echogenicity increased and finely textured. Portal vein system poorly delineated. Increased liver-kidney echogenicity contrast. Intrahepatic and extrahepatic bile ducts not dilated. Main trunk of the portal vein within normal inner diameter. Gallbladder normal in size and shape, wall not thickened and smooth, no obvious abnormal echogenicity seen within the lumen. Pancreas normal in size and shape, parenchymal echogenicity homogeneous, pancreatic duct not dilated, no definite occupying lesion seen within. Spleen normal in size and shape, parenchymal echogenicity homogeneous, no obvious occupying lesion 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. Main portal vein trunk is not widened. No definite mass lesion is seen within the liver. Gallbladder is normal in size and morphology. Wall is not thickened and smooth. No obvious abnormal echo is seen within the lumen. Pancreas is normal in size and morphology. Parenchymal echogenicity is homogeneous. Pancreatic duct is not widened. 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 full in contour, capsule smooth. Parenchymal echogenicity finely increased and heterogeneous, with posterior acoustic attenuation. Liver-kidney echogenicity contrast increased. Portal vein system poorly visualized. Intrahepatic and extrahepatic bile ducts not dilated. Main portal vein trunk diameter within normal limits. Gallbladder normal in size and shape, wall not thickened and smooth. No obvious abnormal echogenicity within the lumen. Pancreas normal in size and shape, parenchymal echogenicity uniform. Pancreatic duct not dilated, and no definite occupying lesion seen within. Spleen normal in size and shape, parenchymal echogenicity uniform. No obvious occupying lesion 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 fine. The portal vein system is suboptimally 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 contour, with a non-thickened, smooth wall. No obvious abnormal intraluminal echoes are seen. The pancreas is normal in size and contour, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite intrapancreatic mass lesion is seen. The spleen is normal in size and contour. Multiple punctate hyperechoic foci are seen within the parenchyma, the largest measuring approximately _SMM_ in diameter, with clear borders and posterior acoustic shadowing. The remaining parenchyma shows homogeneous echogenicity.


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

[User] <image><image>

Liver full in contour, capsule smooth, parenchymal echogenicity fine and increased. Portal vein system poorly visualized. Liver-kidney echogenicity contrast increased. Intrahepatic and extrahepatic bile ducts not dilated. Main portal vein trunk internal diameter within normal limits. Gallbladder normal in size and shape, wall not thickened, smooth, no obvious abnormal echogenicity within the lumen. Pancreas normal in size and shape, parenchymal echogenicity homogeneous, pancreatic duct not dilated, no definite occupying lesion within. Spleen normal in size and shape, 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 shape, with a smooth capsule. Parenchymal echogenicity is increased and finely textured. The portal vein system is not clearly delineated. Increased liver-kidney echogenicity contrast is noted. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein trunk diameter is within normal limits. Gallbladder is normal in size and shape. The wall is not thickened, but is slightly irregular. A hyperechoic focus, approximately _SCM_ in diameter, is visible within the lumen, with posterior acoustic shadowing, and is mobile with change in position. 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 is full in shape, with a smooth capsule. Parenchymal echogenicity is finely granular and increased. The portal venous system is suboptimally visualized. Hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk inner diameter is within normal limits. Postprandial gallbladder, with no definite abnormal echoes seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not widened, and no definite space-occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious space-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 fine and increased parenchymal echogenicity, which is heterogeneous. Posterior acoustic attenuation is noted. A hypoechoic area, approximately 2DS in extent, is visible adjacent to the gallbladder in the right lobe. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk is not dilated. Gallbladder is normal in size and shape. Its wall is not thickened and is smooth. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape. Its parenchymal echogenicity is homogeneous. The pancreatic duct is not dilated. No definite occupying lesion is seen within. Spleen is normal in size and shape. Its 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: Contour slightly full, parenchyma echogenicity fine and increased, slightly inhomogeneous. Intrahepatic vessels/ducts course is clear. Main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Size and shape normal, wall not thickened, smooth, good sound 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 shape normal, echogenicity homogeneous, pancreatic duct not dilated.
Spleen: Thickness is _SCM_, not palpable below the costal margin, echogenicity homogeneous.


[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. The main portal vein caliber is within normal limits.
Gallbladder is normal in size and shape. The wall is thickened, approximately _SCM_ thick, rough and irregular. Multiple punctate hyperechoic foci are seen on the wall, with posterior comet-tail artifact. Accumulated medium-to-low level echoes are seen within the lumen, measuring approximately _2DS_, with indistinct posterior acoustic shadowing, and mobile with change 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 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 appears plump, capsule is smooth. Parenchymal echogenicity is finely increased with posterior acoustic attenuation. The portal venous system is not clearly visualized. Increased liver-kidney echogenicity contrast is noted. 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, with a non-thickened,


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

[User] <image><image>

The liver is normal in size and morphology, with a smooth capsule. The parenchymal echogenicity is fine and increased. The portal venous system is poorly visualized. The liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. The main portal vein trunk diameter is within normal limits. The gallbladder is normal in size and 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. 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>

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


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

[User] <image><image>

Liver: Full in shape. Parenchymal echogenicity is fine and increased, heterogeneous, with slight posterior acoustic attenuation. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein is not dilated.
Post-cholecystectomy.
Pancreas: Normal in size and morphology. Parenchymal echogenicity is homogeneous. Pancreatic duct is not dilated. No definite mass lesion is seen within.
Spleen: 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>

Bedside ultrasound examination: Liver is full in contour, with a smooth capsule. Parenchymal echogenicity is finely increased. 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 inner diameter is within normal limits. Postprandial gallbladder. Pancreas is normal in size and morphology, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite mass lesion is seen within. Spleen is normal in size and morphology, with homogeneous 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 is normal in size and shape. Multiple anechoic nodules are seen within the liver. The largest one is located in the right lobe, measuring approximately _2DS_, with clear borders and posterior acoustic enhancement. The echogenicity of the remaining liver parenchyma is finely increased and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. 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 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 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: Mildly full in morphology. Parenchymal echogenicity is finely granular and increased, heterogeneous. Intrahepatic vascular structures are well-defined. The main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and shape. Wall is not thickened, irregular. A hyperechoic focus is noted on the wall, measuring approximately _SCM_


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

[User] <image><image>

Bedside ultrasound examination: Liver is full in shape, parenchymal echogenicity is diffusely increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein is not dilated. No definite mass lesion seen within the liver. Gallbladder size _2DS_, wall is not thickened. A hyperechoic nodule is visible on the wall, measuring approximately _2DS_, without acoustic shadowing, and non-mobile. Pancreas is normal in size, morphology is generally normal, parenchymal echogenicity is slightly decreased. Pancreatic duct measures approximately _SCM_ in width. An anechoic area is visible around the gland, measuring approximately _SCM_ in depth, with poor through transmission. Spleen is normal in size and morphology, parenchymal echogenicity is homogeneous. No obvious mass lesion 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 finely increased and heterogeneous. The portal venous system is not clearly visualized. The liver-kidney echogenicity contrast is enhanced. 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 uniform 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 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. 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 mildly enlarged, with a smooth capsule. A focal hyperechoic lesion, approximately _SCM_ in diameter, is visible in the right posterior lobe of the liver, with posterior acoustic shadowing. No local bile duct dilation. The remaining parenchyma shows fine and increased echogenicity, and hepatorenal echogenicity contrast is increased. The portal venous system is suboptimally visualized. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk diameter is within normal limits. Gallbladder size and morphology are normal, the wall is not thickened and is smooth, with no obvious abnormal echogenicity within the lumen. Pancreas size and morphology are normal, parenchymal echogenicity is homogeneous, the pancreatic duct is not dilated, and no definite mass lesion is seen within. Spleen size and morphology are normal, parenchymal echogenicity is homogeneous, with no obvious mass lesion seen within.


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

[User] <image><image>

Liver is slightly enlarged and full in contour. The parenchymal echogenicity is finely increased and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not widened. No definite mass lesion is identified within the liver.
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 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 slightly enlarged, full in contour, with fine and increased parenchymal echogenicity, which is heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not dilated. No definite mass lesion is seen within the liver. Gallbladder size and shape are normal. The wall is not thickened and is mildly irregular. A slightly hyperechoic protrusion is visible on the wall, measuring approximately _2DS_, with no posterior acoustic shadowing, and it does not move with changes in body position. Pancreas size and shape are normal, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite mass lesion is seen within. Spleen size and shape are normal, 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 contour with a smooth capsule. The parenchymal echogenicity is finely granular and increased. The portal venous system is suboptimally visualized. The liver-kidney echogenicity contrast is increased. No dilation of intrahepatic or 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 wall that is mildly irregular. 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 space-occupying lesion is seen within. The 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 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. 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, capsule is smooth. Parenchymal echogenicity is fine and increased. 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, wall is not thickened and is smooth, with no obvious abnormal echoes 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 shape, parenchymal echogenicity is finely increased and heterogeneous. Multiple patchy hypoechoic areas are seen within the liver, one of which measures _2DS_. Intrahepatic vascular 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 sound transmission within the lumen, no abnormal echoes seen. The upper segment of the 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. 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: Normal size, regular shape, smooth capsule. A hypoechoic area is seen in the right hepatic lobe, measuring approximately _2DS_, with clear borders and regular shape. Color Doppler Flow Imaging (CDFI) showed no detectable blood flow signal. The parenchymal echogenicity is finely increased, and intrahepatic vascular and ductal structures are not clearly delineated. No intrahepatic bile duct dilation. Normal portal vein diameter.
Gallbladder: Normal size, regular shape, smooth wall. No obvious abnormal echogenicity was seen within.
No extrahepatic bile duct dilation.
Pancreas: Normal size, regular shape, homogeneous parenchymal echogenicity. The main pancreatic duct is not dilated.
Spleen: Normal size, regular shape, smooth capsule, homogeneous parenchymal echogenicity.


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

[User] <image><image>

The liver is slightly enlarged with a full contour. The parenchymal echogenicity is fine and increased, and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not widened. No definite mass lesion is identified within the liver. The gallbladder is normal in size and shape. The wall is not thickened and is smooth. No obvious abnormal intraluminal echogenicity is seen. The pancreas is normal in size and shape. The parenchymal echogenicity is homogeneous. The pancreatic duct is not dilated. No definite mass lesion is identified within it. The spleen is normal in size and shape. The parenchymal echogenicity is homogeneous. No obvious mass lesion is identified 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 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 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>

Post partial hepatectomy. The remaining liver parenchyma appears full. A hypoechoic area is visible in the left hepatic lobe, measuring approximately _2DS_, with clear borders and regular shape. CDFI shows no detectable blood flow signal. The remaining parenchymal echogenicity is fine and dense, and increased, slightly heterogeneous, with posterior acoustic attenuation. Intrahepatic bile ducts are not dilated, and the main portal vein is not dilated. Post-cholecystectomy, extrahepatic bile ducts are poorly visualized. 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, and no obvious space-occupying lesion is seen within.


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

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The liver is slightly enlarged and full in contour. A hyperechoic lesion, measuring _SCM_ in diameter, is seen in the right lobe, with faint posterior acoustic shadowing. The remaining parenchymal echogenicity is diffusely increased and heterogeneous. 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, and 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 widened, and no definite space-occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and 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-bodied with a smooth capsule. The parenchymal echogenicity is finely increased. The portal vein system is not clearly visualized. There is slight posterior acoustic attenuation. The hepatorenal echogenicity contrast is enhanced. No dilation of intrahepatic and extrahepatic bile ducts. The main portal vein trunk diameter is within normal limits. The gallbladder is normal in size and morphology, with a non-thickened, smooth wall. No obvious abnormal echogenicity is noted within the lumen. The pancreas is normal in size and morphology, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is noted within. The spleen is normal in size and morphology, with homogeneous parenchymal echogenicity. No obvious occupying lesion is noted 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. Parenchymal echogenicity is finely increased, and the portal venous system is poorly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The inner diameter of the main portal vein trunk is within normal limits. The gallbladder is normal in size and shape, its wall is not thickened and smooth, and no obvious abnormal echogenicity is seen within the lumen. The pancreas is normal in size and shape, its parenchymal echogenicity is homogeneous, the pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and shape, its parenchymal echogenicity is homogeneous, and no obvious occupying lesion is seen within.


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

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Liver is plump, with a smooth capsule. A cystic structure is visible in the left lobe of the liver, measuring approximately _2DS_, with well-defined margins and enhanced echogenicity of its posterior wall. The remaining parenchyma shows diffusely increased echogenicity. The portal venous system is poorly delineated, 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, 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 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:

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**Liver:** Normal in size and contour. Parenchymal echogenicity is finely increased and slightly heterogeneous. No mass lesion identified. Intrahepatic vascular architecture is not clearly delineated. Main portal vein and intrahepatic bile ducts are not dilated.

**Gallbladder:** Normal in size and contour. Wall is not thickened but slightly irregular. A hyperechoic focus is seen within the lumen, measuring _SC


[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. Parenchymal echogenicity is fine and increased. The portal vein system is poorly defined. Liver-kidney echogenicity contrast is increased. 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 seen within the lumen. Pancreas is normal in size and morphology, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. 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: full in contour, smooth capsule, parenchymal echogenicity fine and increased. Portal vein system not clearly visualized. Liver-kidney echogenicity contrast increased. Intrahepatic and extrahepatic bile ducts not dilated. Main portal vein diameter within normal limits.
Gallbladder: normal in size and shape, size approximately _2DS_. Wall not thickened, irregular. Multiple hyperechoic foci visible within the lumen, largest approximately _2DS_, with posterior acoustic shadowing, mobile with change in position.
Pancreas: normal in size and shape, homogeneous parenchymal echogenicity. Pancreatic duct not dilated. No definite occupying lesion seen within.
Spleen: normal in size and shape, homogeneous parenchymal echogenicity. No obvious occupying lesion 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, with posterior acoustic attenuation. The portal vein system is not clearly visualized. Hepatorenal echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. The inner diameter of the main portal vein trunk 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: Appears full. Parenchymal echogenicity is finely increased and slightly heterogeneous. An anechoic nodule is seen in the left medial segment, measuring _2DS_ in size, with clear borders and posterior acoustic enhancement. A hyperechoic calcification is noted in the right lobe, with a diameter of _SCM_. 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 thickness measures _SCM_ and is slightly irregular. Good through transmission within the lumen. No abnormal echogenicity seen.
Extrahepatic bile duct: The upper segment measures _SCM_ in width. No obvious abnormal echogenicity seen within the visualized segment.
Pancreas: Normal in size and shape. Echogenicity is slightly increased. 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 and increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. No dilation of intrahepatic and extrahepatic bile ducts is observed. The internal diameter of the main portal vein is within normal limits. Gallbladder size is approximately _2DS_. The wall is not thickened but is not smooth. A hyperechoic focus, approximately _SCM_ in diameter, is visible within the lumen, with posterior acoustic shadowing, and is mobile with changes in body position. The proximal segment of the extrahepatic bile duct is approximately _SCM_ wide. No abnormal echogenicity is seen within the visualized segment. The middle and distal segments are not clearly visualized. 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 is normal in size and morphology. Parenchymal echogenicity is increased and fine, with mild heterogeneity. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk is not dilated. No definite space-occupying lesion is seen within the liver.
Gallbladder is normal in size and morphology, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen.
Pancreas is normal in size and morphology. Parenchymal echogenicity is homogeneous. Pancreatic duct is not dilated. No definite space-occupying lesion is seen within it.
Spleen is normal in size and morphology. 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>

Liver is full in contour, with a smooth capsule. Parenchymal echotexture is fine and hyperechoic, with heterogeneous distribution. The portal venous system is poorly visualized. Increased liver-renal parenchymal echogenicity contrast is noted, with posterior acoustic attenuation.
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 smooth. No obvious abnormal echoes are seen within the lumen.
Pancreas is poorly visualized due to bowel gas interference.
Post-splenectomy.


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

[User] <image><image>

The liver has a full contour and a smooth capsule. An anechoic nodule, approximately _2DS_ in size, with clear margins and posterior acoustic enhancement, is visible in the right lobe of the liver. The remaining parenchyma shows fine and increased echogenicity. The portal venous system is poorly visualized. The hepatorenal echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts is observed. 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. 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. The 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 is enlarged, full in shape, with blunt margins. Parenchymal echogenicity is finely increased and non-uniform, with posterior acoustic attenuation. Increased hepatorenal echogenicity contrast is noted. Intrahepatic and extrahepatic bile ducts are not dilated. The main trunk of the portal vein is not widened.
Gallbladder is normal in size and morphology. The wall is thickened, approximately _SCM_ in thickness, and irregular. Multiple hyperechoic foci are seen within the lumen, the largest measuring approximately _2DS_, accompanied by posterior acoustic shadowing and mobile with change in position.
Pancreas is normal in size and morphology. Parenchymal echogenicity is homogeneous. The pancreatic duct is not dilated. No definite occupying lesion is seen within.
Spleen is normal in size and morphology. 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, capsule smooth. Parenchymal echogenicity diffusely increased with fine texture. Increased liver-kidney echogenicity contrast. Portal venous system poorly delineated. Intrahepatic and extrahepatic bile ducts not dilated. Main portal vein trunk diameter within normal limits.
Gallbladder normal in size and morphology, wall not thickened and smooth, no obvious abnormal echogenicity within the lumen.
Pancreas normal in size and morphology, parenchymal echogenicity homogeneous, pancreatic duct not dilated, no definite occupying lesion identified within.
Spleen normal in size and morphology, parenchymal echogenicity homogeneous, no obvious occupying lesion identified within.


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

[User] <image><image>

Liver is full-shaped, with a smooth capsule. The parenchymal echogenicity is finely increased and slightly heterogeneous. The portal vein system is poorly visualized. Increased liver-kidney echogenicity contrast is noted. No dilation of intrahepatic and extrahepatic bile ducts is seen. The main portal vein diameter is within normal limits. Gallbladder size and shape are normal. The wall is not thickened and is slightly


[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 shape, capsule is smooth. Parenchymal echogenicity is increased and finely textured. Portal vein system is poorly delineated. Increased hepatorenal echogenicity contrast. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein trunk inner diameter is within normal limits. Gallbladder size and shape are normal, wall is not thickened and is slightly irregular. Multiple mildly hyperechoic nodules are visible on the gallbladder wall, the largest measures approximately _SCM_ in diameter, with no posterior acoustic shadowing, and immobile with change in body position. Pancreas size and shape are normal, parenchymal echogenicity is homogeneous, pancreatic duct is not dilated, and no definite space-occupying lesion is observed within. Spleen size and shape are normal, parenchymal echogenicity is homogeneous, and no obvious space-occupying lesion is observed within.


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

[User] <image><image>

The liver is full, with a smooth capsule. An anechoic nodule is visible in the left lobe of the liver, measuring approximately _2DS_, with clear borders and posterior acoustic enhancement. The remaining parenchyma shows fine and dense increased echogenicity. The portal venous system is poorly visualized, with slight posterior acoustic attenuation. Increased liver-kidney echogenicity contrast. No dilatation of intrahepatic and extrahepatic bile ducts. The main portal vein trunk diameter is within the normal range. Status post-cholecystectomy. The pancreas is normal in size


[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. Main portal vein is not dilated. No definite mass lesion is seen within the liver.
Post-cholecystectomy.
Pancreas is normal in size and morphology. Parenchymal echogenicity is homogeneous. Pancreatic duct is not dilated. 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: full in contour, capsule smooth. Parenchymal echogenicity is fine and increased. Portal vein system is poorly delineated. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main trunk of the portal vein inner diameter is within normal limits.
Gallbladder: normal in size and shape. Wall is not thickened and smooth. No obvious abnormal echogenicity seen within the lumen.
Pancreas: normal in size and shape. Parenchymal echogenicity is homogeneous. Pancreatic duct is not dilated. No definite occupying lesion seen within.
Spleen: 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 full in shape, capsule smooth, parenchymal echogenicity diffusely increased and fine, portal vein system poorly visualized, liver-kidney echogenicity contrast increased. Intrahepatic and extrahepatic bile ducts not dilated. Main portal vein caliber within normal limits. Gallbladder normal in size and shape, wall not thickened and smooth, no obvious abnormal echoes seen within the lumen. Pancreas normal in size and shape, parenchymal echogenicity homogeneous, pancreatic duct not dilated, no definite occupying lesion seen within. Spleen normal in size and shape, parenchymal echogenicity 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 shape 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 trunk caliber 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 enlarged, with a thickness of approximately _SCM_ and a length of approximately _SCM_. Parenchymal echogenicity is homogeneous, and no obvious occupying lesion is seen.


[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 poorly delineated. 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, 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, 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 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, 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. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape. The wall is thickened, approximately _SCM_ in thickness, and irregular. No obvious abnormal echogenicity is 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 normal in size and morphology. Parenchymal echogenicity is finely granular and hyperechoic, with mild heterogeneity. Intrahepatic bile ducts are not dilated. Main portal vein is not wide. Gallbladder is enlarged in volume, measuring approximately _2DS_. The wall is not thickened, measuring approximately _SCM_, and appears rough and irregular. No obvious abnormal echogenicity is noted within the lumen. Extrahepatic bile duct is dilated, measuring approximately _SCM_ in width. The visualized length is approximately _SCM_, with no abnormal echogenicity noted within this segment. Pancreas appears full in morphology. Parenchymal echogenicity is relatively uniform. Pancreatic duct is not dilated. Spleen normal in size and morphology. Parenchymal echogenicity is uniform, with no obvious mass lesion noted within.