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

[User] <image><image>

Liver: full contour, smooth capsule. Parenchymal echogenicity is finely granular and increased, heterogeneous, with posterior acoustic attenuation. Increased liver-kidney echogenicity contrast. The portal venous system is not clearly visualized. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits.
Gallbladder: normal in size and shape, non-thickened and smooth wall. No obvious abnormal intraluminal echogenicity.
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, capsule is smooth, parenchymal echogenicity is finely granular and increased, portal vein system is suboptimally visualized. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk internal diameter is within normal limits. Gallbladder is normal in size and shape, wall is not thickened 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, 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 increased and slightly heterogeneous. 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 morphology. 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 are identified within the visualized segment.
Pancreas: Normal in size and morphology. 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>

Liver: Full contour, parenchyma shows finely granular and increased echogenicity, heterogeneous. Intrahepatic vascular structures are poorly delineated. Main portal vein and intrahepatic bile ducts show no dilation.
Gallbladder: Normal in size and shape, non-thickened wall, smooth. Lumen is anechoic with good through transmission, 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, non-dilated pancreatic duct.
Spleen: Thickness measures _SCM_, not extending below the costal margin, homogeneous echogenicity.


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

[User] <image><image>

Liver is full in shape, capsule is smooth. Parenchymal echogenicity is fine and increased, with posterior field echogenicity attenuation. The portal venous system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal 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: Normal size and morphology. Parenchymal echogenicity is finely increased and heterogeneous. No occupying lesion seen. Intrahepatic vascular and ductal course is indistinct. Main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal size and morphology. Wall is not thickened and smooth. Lumen is anechoic. No abnormal echoes seen. Upper extrahepatic bile duct width is _SCM_. No obvious abnormal echoes seen within the visualized segment.
Pancreas: Normal size and morphology. 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>

Liver is full in shape. In the right hepatic lobe, adjacent to the gallbladder, a patchy hypoechoic area is visible, measuring approximately _2DS_, with relatively clear borders and relatively regular shape. CDFI showed no blood flow signal. The remaining parenchymal echogenicity is finely granular and enhanced, and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. The main trunk of the portal vein is not dilated. 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


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

[User] <image><image>

Liver size and morphology are normal, capsule is smooth, parenchymal echogenicity is finely increased, the portal vein system is not clearly visualized, and hepatorenal echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. The inner diameter of the main portal vein trunk is within normal limits. Postprandial gallbladder: multiple slightly hyperechoic protrusions are visible on the wall, the largest measures approximately _2DS_, without posterior acoustic shadowing, and immobile with changes in body position. Pancreas size and morphology are normal, parenchymal echogenicity is homogeneous, the pancreatic duct is not dilated, and no definite occupying lesion is observed within. Spleen size and morphology are normal, parenchymal echogenicity is homogeneous, and no obvious occupying lesion is observed within.


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

[User] <image><image>

Liver is full in 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>

The liver is full in shape with a smooth capsule. A patchy hypoechoic area is seen adjacent to the gallbladder, with relatively clear borders and an irregular shape. The remaining parenchyma shows fine and enhanced echogenicity. The portal vein system is not clearly delineated. Increased liver-kidney echogenicity contrast is noted, with posterior acoustic attenuation. 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. No obvious abnormal echoes are seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious occupying lesion is seen within.


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

[User] <image><image>

Liver is normal in size and shape, with a smooth capsule. Parenchymal echogenicity is finely increased. The portal venous system is not clearly 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, 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. 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 morphology, with a smooth capsule. Parenchymal echogenicity is finely increased and heterogeneous. The portal vein system is poorly delineated. Liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder volume is enlarged and distended, measuring approximately _2DS_. The wall thickness is approximately _SCM_ and irregular. Multiple hyperechoic foci are visible within the lumen, the largest measuring approximately _2DS_, with posterior acoustic shadowing, and mobile with changes in body position. Pancreas is normal in size and morphology, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and morphology, with homogeneous parenchymal echogenicity, and no obvious occupying lesion is seen within.


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

[User] <image><image>

Liver has a full contour, capsule is smooth. Parenchymal echotexture is fine and hyperechoic. Portal venous 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, 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 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 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 not thickened but is 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 is full in shape, parenchymal echogenicity is finely increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein is not dilated. No definite space-occupying lesion seen within the liver.
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 dilated. No definite space-occupying lesion seen within.
Spleen is normal in size and shape, parenchymal echogenicity is homogeneous. No obvious space-occupying lesion 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. Multiple anechoic nodules are visible within the liver. One is located in the left lobe, measuring approximately _2DS_, with clear borders, internal septations, and posterior acoustic enhancement. The remaining parenchyma shows diffusely increased and fine 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. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

Liver is normal in size and shape, with a smooth capsule, fine and increased parenchymal echogenicity, poorly visualized portal vein system, and increased hepatorenal echogenicity contrast. No dilation of intrahepatic and extrahepatic bile ducts is observed. The main portal vein trunk is within normal caliber. Gallbladder is normal in size. Localized thickening of the gallbladder wall is noted at the fundus, approximately _2DS_ in extent. Punctate small cystic structures are seemingly visible within the thickened wall. Color Doppler Flow Imaging (CDFI) shows no blood flow signal in the thickened wall. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is observed within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious occupying lesion is observed within.


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

[User] <image><image>

Liver is full in shape, capsule is smooth, parenchymal echogenicity is finely increased, portal vein system is poorly delineated, and liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts show no dilation. Main portal vein diameter is within normal limits. Gallbladder measures approximately _2DS_, with a thickened wall, approximately _SCM_ thick, and irregular. A slightly


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

[User] <image><image>

Due to gas interference, some sections are not optimally visualized. The results are for reference only:
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 dilatation 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 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 contour is full, capsule is smooth, parenchymal echogenicity is increased and fine. The portal vein 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 size and shape are normal, wall is not thickened and smooth. No obvious abnormal echogenicity is seen within the lumen. Pancreas size and shape are normal, parenchymal echogenicity is homogeneous. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen size and shape are normal, parenchymal echogenicity is homogeneous. No obvious occupying lesion is seen within.


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

[User] <image><image>

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


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

[User] <image><image>

Liver is full in shape, capsule is smooth. Parenchymal echogenicity is finely increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced.
Intrahepatic and extrahepatic bile ducts are not dilated.
The main portal vein trunk internal diameter is within normal limits.
Gallbladder is normal in size and shape, wall is not thickened and slightly irregular. A hyperechoic mass is visible within the lumen, with a diameter of approximately _SCM_, accompanied by a faint acoustic shadow posteriorly, and is mobile with change in body position.
Pancreas is normal in size and shape, parenchymal echogenicity is homogeneous. The 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 contour, with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal venous system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk caliber is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

Liver is normal in size and morphology, with increased and finely granular parenchymal echogenicity. Intrahepatic bile ducts are dilated. The left hepatic duct measures approximately _SCM_ in width, with multiple hyperechoic foci visible within it, accompanied by posterior acoustic shadowing. The largest measures approximately _SCM_ in diameter. The main portal vein trunk caliber is not dilated, and no abnormal echoes are seen within its lumen. CDFI shows patent blood flow within the main trunk and its branches. Gallbladder is normal in size and morphology, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within its lumen. Pancreas is normal in size and morphology, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within it. Spleen is normal in size and morphology, 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 mildly enlarged, with a smooth capsule. Parenchymal echogenicity is finely increased, and liver-kidney echogenicity contrast is enhanced. The portal vein system is not clearly visualized. Intrahepatic and extrahepatic bile ducts are not dilated. The inner diameter of the main trunk of the portal vein is within normal limits.

Gallbladder size and morphology are normal. The wall is unevenly thickened, approximately _SCM_ thick, and not smooth. No obvious abnormal intraluminal echoes are seen.

Pancreas size and morphology are normal. Parenchymal echogenicity is homogeneous. The pancreatic duct is not dilated, and no definite occupying lesion is seen within.

Spleen size and morphology are normal. 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: Normal size and morphology. Parenchymal echogenicity is diffusely increased and fine, heterogeneous. No occupying lesion seen. Intrahepatic vascular and ductal structures are indistinct. Main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal size and morphology. Wall is not thickened and smooth. Lumen is anechoic. No abnormal echoes seen.
Upper extrahepatic bile duct measures _SCM_ in width. No obvious abnormal echoes seen within the visualized segment.
Pancreas: Normal size and morphology. Homogeneous echogenicity. Pancreatic duct is not dilated.
Spleen: Measures _SCM_ in thickness. Not palpable below the costal margin. Homogeneous echogenicity.


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

[User] <image><image>

Liver is full in shape, with slightly blunted margins. An anechoic nodule is visible in the right posterior lobe of the liver, measuring approximately _2DS_, with clear borders, regular shape, and posterior acoustic enhancement. CDFI shows no definite blood flow signal within it. The remaining parenchyma shows finely granular and increased echogenicity, which is heterogeneous. The liver-kidney echogenicity contrast is slightly increased, and posterior field echoes are slightly attenuated. Intrahepatic and extrahepatic bile ducts are not dilated, and the main portal vein trunk is not widened. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not widened, 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>

The liver is full in shape with a smooth capsule. The parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. The liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk internal diameter is within normal limits. The gallbladder is normal in size and shape. The wall is not thickened, but appears rough and not smooth. 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. No definite occupying lesion is seen within. The spleen is normal in size and shape with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

Liver is full in shape, with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal venous system is poorly 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.

The gallbladder region is poorly visualized due to gastric gas interference. The gallbladder is contracted,


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

[User] <image><image>

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


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

[User] <image><image>

Liver is full in contour, with a smooth capsule. A cystic structure is visible in the left hepatic lobe, measuring approximately _2DS_, with well-defined borders and posterior acoustic enhancement. Color Doppler Flow Imaging shows no blood flow signal within it. The remaining parenchymal echogenicity is fine and enhanced, the portal venous system is poorly visualized, and hepatorenal echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein caliber is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall, and no obvious abnormal echoes in the lumen. Pancreas is normal in size and shape, with uniform parenchymal echogenicity, a non-dilated pancreatic duct, and no definite occupying lesion seen within. Spleen is normal in size and shape, with uniform parenchymal echogenicity, and no obvious occupying lesion seen within.


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

[User] <image><image>

The liver has a full contour. An anechoic nodule is visible in the left lateral lobe, measuring approximately _2DS_, with clear margins, regular shape, and posterior acoustic enhancement. The remaining parenchyma shows fine, increased echogenicity, and is mildly heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk is not dilated. The gallbladder is normal in size and shape. The wall is not thickened and is smooth. No obvious abnormal echogenicity is seen within the lumen. The pancreas is normal in size and shape. The parenchyma shows homogeneous echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is observed within. The spleen is normal in size and shape. The parenchyma shows homogeneous echogenicity. No obvious occupying lesion is observed within.


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

[User] <image><image>

Liver is normal in size and shape. Parenchymal echogenicity is finely increased and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk is not dilated. No definite mass lesion is seen within the liver. 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 mass lesion is seen within. Spleen is normal in size and shape. Parenchymal echogenicity is homogeneous. No obvious mass lesion is seen within.


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

[User] <image><image>

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


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

[User] <image><image>

Due to bowel gas interference, image display is suboptimal, and images are for reference only. The liver is full in shape with a smooth capsule. The parenchymal echogenicity is finely increased. The portal venous system visualization is suboptimal. Hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein internal diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall, and no obvious abnormal echogenicity 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, and no obvious occupying lesion is seen within.


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

[User] <image><image>

Due to bowel gas interference, image display is suboptimal. The liver is full in shape with a smooth capsule. Parenchymal echogenicity is fine and enhanced, slightly heterogeneous, with posterior acoustic attenuation and increased liver-kidney echogenicity contrast. The portal venous system is poorly visualized. Intrahepatic and extrahepatic bile ducts show no dilatation. Main portal vein caliber is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, slightly irregular wall. A slightly hyperechoic protrusion is visible on the gallbladder wall, measuring approximately _2DS_, with no posterior acoustic shadowing and not mobile with change in position. 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, and no obvious occupying lesion is seen within.


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

[User] <image><image>

Liver contour is mildly plump, capsule is smooth, parenchymal echogenicity is finely increased, liver-kidney echogenicity contrast is increased, and the portal venous system is poorly delineated. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein trunk diameter is within normal limits. Gallbladder is normal in size and morphology, wall is not thickened and smooth, with no obvious abnormal echogenicity seen 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>

The liver has a full contour and a smooth capsule. The parenchymal echogenicity is fine and increased. The portal venous system is poorly visualized. There is increased liver-kidney echogenicity contrast. No dilation of intrahepatic or extrahepatic bile ducts is observed. The main portal vein diameter is within normal limits. Postprandial gallbladder, with no obvious abnormal echogenicity 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, 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. A patchy hyperechoic lesion is seen in the left medial lobe of the liver, approximately _SCM_ in diameter, with posterior acoustic shadowing. No local bile duct dilatation. The remaining parenchyma shows fine and increased echogenicity, with slight attenuation of posterior field echoes. The portal vein system is not clearly visualized. Increased liver-kidney echogenicity contrast. No intrahepatic or extrahepatic bile duct dilatation. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous 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 punctate hyperechoic focus, approximately _SCM_ in diameter, is visible in the right hepatic lobe, accompanied by faint posterior acoustic shadowing. No local bile duct dilatation. The remaining parenchyma shows fine and increased echogenicity. No intrahepatic or extrahepatic bile duct dilatation. The main portal vein is not widened, and CDFI shows smooth blood flow within it. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

Liver is normal in size and shape. Parenchymal echogenicity is finely increased and slightly heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not widened. No definite mass lesion is seen within the liver. Gallbladder is normal in size and shape. The wall is not thickened and is slightly irregular. Hyperechoic foci are visible on the wall, with posterior comet-tail artifact, and are immobile with change in body position. Pancreas is normal in size and shape. Parenchymal echogenicity is homogeneous. The pancreatic duct is not widened. No definite mass lesion is seen within it. Spleen is normal in size and shape. Parenchymal echogenicity is homogeneous. No obvious mass lesion is seen within it.


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

[User] <image><image>

Liver is plump, capsule is smooth. Parenchymal echogenicity is fine and increased, heterogeneous. 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, wall is not thickened, smooth. No obvious abnormal echogenicity seen within the lumen. Pancreas is normal in size and shape, parenchymal echogenicity is uniform. Pancreatic duct is not dilated. No definite occupying lesion seen within. Spleen is normal in size and shape, parenchymal echogenicity is uniform. 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. Multiple hyperechoic foci are seen within the liver, the largest located in the right anterior lobe, measuring approximately _SCM_ in diameter, with posterior acoustic shadowing. The remaining liver parenchyma shows fine and increased echogenicity, which is slightly heterogeneous. Intrahepatic bile ducts are not dilated, and the main portal vein is not widened. Gallbladder is normal in size and morphology, with a non-thickened wall that is slightly irregular. A hyperechoic focus, measuring approximately _2DS_ in size, is seen within the lumen, with posterior acoustic shadowing, and it moves with changes in body position. The extrahepatic bile duct measures approximately _SCM_ in internal diameter. Pancreas is normal in size and morphology, with homogeneous parenchymal echogenicity. The pancreatic duct is not widened, and no definite space-occupying lesions are seen within it. Spleen is normal in size and morphology, with homogeneous parenchymal echogenicity, and no obvious space-occupying lesions are seen within it.


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

[User] <image><image>

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


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

[User] <image><image>

Liver is full in shape, with a smooth capsule. The parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits.
Gallbladder: Approximately _2DS_ in size, tense, with a non-thickened


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

[User] <image><image>

Liver: Normal in size and morphology. Parenchymal echogenicity is finely increased and slightly heterogeneous. An anechoic nodule is seen in the left lateral segment and right lobe, respectively, measuring _2DS_ and _2DS_ respectively, with clear borders and posterior acoustic enhancement. Intrahepatic vascular structures are clearly delineated. The main portal vein trunk and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and morphology. Wall is not thickened and smooth. Lumen shows good through transmission. No abnormal echoes seen.
The proximal extrahepatic bile duct measures _SCM_ in width. No obvious abnormal echoes are seen within the visualized segment.
Pancreas: Normal in size and morphology. Homogeneous echogenicity. Pancreatic duct is not dilated.
Spleen: Measures _SCM_ in thickness. Not palpable below the costal margin. Homogeneous echogenicity.


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

[User] <image><image>

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


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

[User] <image><image>

Liver morphology slightly full, capsule smooth. Parenchymal echogenicity fine, dense, and increased. Hepatorenal echogenicity contrast increased. Portal venous system suboptimally visualized. No dilation of intrahepatic and extrahepatic bile ducts. 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 homogeneous. Pancreatic duct not dilated. No definite occupying lesion identified within. Spleen normal in size and shape, parenchymal echogenicity homogeneous. No obvious occupying lesion identified within.


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

[User] <image><image>

Liver contour is full, capsule is smooth, parenchymal echogenicity is finely increased, far field echogenicity is slightly attenuated, the portal venous system is poorly visualized, and 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 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 it. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is observed within it.


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

[User] <image><image>

Liver is full in shape. A hypoechoic area is seen adjacent to the gallbladder in the right lobe of the liver, measuring approximately _2DS_. Parenchymal echogenicity is finely granular and increased, heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. 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. Pancreatic duct is not dilated. 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, capsule is smooth. Parenchymal echogenicity is fine and 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 size and shape are normal. Wall is not thickened and smooth. No obvious abnormal echogenicity observed within the lumen. Pancreas size and shape are normal. Parenchymal echogenicity is homogeneous. Pancreatic duct is not dilated. No definite occupying lesion observed within. Spleen size and shape are normal. Parenchymal echogenicity is homogeneous. No obvious occupying lesion observed 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 not clearly visualized. Liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

The liver is full in shape with a smooth capsule. The parenchymal echogenicity is fine and increased. The portal vein system is poorly visualized. The liver-kidney 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. No obvious abnormal echoes are seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

The liver is full in shape with a smooth capsule. The parenchymal echogenicity is fine and increased, with posterior acoustic attenuation. The portal venous system is not clearly visualized. The liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts show no dilation. 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>

The liver is full in contour with a smooth capsule. The parenchymal echogenicity is fine and increased. The portal vein system is suboptimally visualized. Hepato-renal 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. 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 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: 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 full in shape, with a smooth capsule. A cystic structure, approximately _2DS_ in size, with clear borders and posterior acoustic enhancement, is seen in the right hepatic lobe. Color Doppler Flow Imaging (CDFI) showed no blood flow signal within it. The remaining parenchyma showed fine and increased echogenicity. The portal vein system was not clearly delineated. Hepatorenal echogenicity contrast was increased. Intrahepatic and extrahepatic bile ducts were not dilated. The main portal vein trunk diameter was within normal limits. Gallbladder was normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity was seen within the lumen. Pancreas was normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct was not dilated, and no definite occupying lesion was seen within it. Spleen was normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion was seen within it.


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

[User] <image><image>

Liver with full contour and smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is poorly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. 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, dense, and increased, and heterogeneous. Posterior acoustic attenuation is noted. Liver-kidney echogenicity contrast is enhanced. The portal vein system is not clearly visualized. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk internal diameter is within normal limits. Gallbladder measures approximately


[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 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 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 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>

The liver is full in shape with a smooth capsule. The parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. The hepatorenal 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. The gallbladder is normal in size and shape, with a non-thickened, slightly irregular wall. A slightly hyperechoic nodule, approximately _SCM_ in diameter, is visible on the gallbladder wall, with no acoustic shadowing, and it does not move with changes in body position. 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 observed within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious space-occupying lesion is observed within.


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

[User] <image><image>

Liver: Slightly full in contour, parenchymal echogenicity is finely granular and increased, heterogeneous. Multiple anechoic nodules are seen within the liver, with clear borders and posterior acoustic enhancement; two in the left lobe measuring _2DS_ and _2DS_ respectively, and one in the right posterior lobe near the diaphragmatic dome measuring _2DS_. Intrahepatic vascular structures are still clearly delineated. Main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Post-cholecystectomy.
Upper segment of the extrahepatic bile duct measures _SCM_ in width, with no obvious abnormal echogenicity seen within the visualized segment.
Pancreas: Normal in size and shape, contour is well-defined, glandular echogenicity is increased, pancreatic duct is not dilated.
Spleen: Thickness _SCM_, not palpable below the costal margin, homogeneous echogenicity.


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

[User] <image><image>

The liver is slightly enlarged, with a smooth capsule. The parenchymal echogenicity is fine, dense, and increased, with increased hepatorenal echogenicity contrast. The portal venous system is not clearly visualized. No dilation of intrahepatic or extrahepatic bile ducts is observed. 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 observed 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 observed within. The 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 enlarged in volume, full in contour, with blunt margins. Parenchymal echogenicity is finely increased and heterogeneous, with posterior acoustic attenuation and increased liver-kidney echogenicity contrast. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein is not widened. No obvious space-occupying lesion seen within the liver. Gallbladder is normal in size and shape. The wall is not thickened, slightly irregular. Multiple hyperechoic foci are seen within the lumen, the largest measuring approximately _SCM_ in diameter, with posterior acoustic shadowing, and mobile with change in body position. Pancreas is normal in size and shape. Parenchymal echogenicity is homogeneous. Pancreatic duct is not widened. No definite space-occupying lesion seen within. Spleen is normal in size and shape. Parenchymal echogenicity is homogeneous. No obvious space-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 finely increased. The portal vein system is poorly visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic or extrahepatic bile ducts is observed. The inner diameter of the main portal vein trunk is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall, and no obvious abnormal echoes in 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, 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. A cystic structure is visible in the right hepatic lobe, measuring approximately _2DS_, with clear boundaries and posterior acoustic enhancement. CDFI shows no blood flow signal within it. The remaining liver parenchyma shows fine and enhanced echogenicity, which is slightly heterogeneous. The portal venous system is not clearly visualized. Hepatorenal echogenicity contrast is increased. No dilatation of intrahepatic and extrahepatic bile ducts is observed. The main portal vein trunk caliber is within the normal range. 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 uniform 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 uniform 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 slightly enlarged, with a smooth capsule. A relatively hyperechoic nodule is seen in the right hepatic lobe, measuring approximately _2DS_, with clear borders. CDFI shows no obvious blood flow signal. The remaining parenchymal echogenicity is fine and dense/increased. Hepatorenal echogenicity contrast is increased. The portal venous system is poorly visualized. No dilation of intrahepatic and


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

[User] <image><image>

The liver is slightly full, with a smooth capsule. A cystic structure is visible in the right hepatic lobe, measuring approximately _2DS_, with clear borders and posterior acoustic enhancement. CDFI shows no blood flow signal within it. The remaining parenchymal echogenicity is finely increased, liver-kidney echogenicity contrast is increased, and the portal vein system is not clearly visualized. No dilation of intrahepatic and extrahepatic bile ducts. The diameter of the main portal vein trunk is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall, and no obvious abnormal echoes within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity, a non-dilated pancreatic duct, and no definite occupying lesion seen within it. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious occupying lesion 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. The parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. The liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk caliber is within normal limits. Gallbladder is normal in size and shape. The wall is not thickened but is not smooth. Multiple slightly hyperechoic nodules are visible on the gallbladder wall, the largest measuring approximately _SCM_ in diameter, with no acoustic shadowing and not mobile with change in position. Pancreas is normal in size and shape with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape with homogeneous parenchymal echogenicity, and no obvious occupying lesion is seen within.


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

[User] <image><image>

Liver is plump with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is poorly delineated. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. The main portal vein trunk caliber is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal 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. A cystic structure is visible in the right lobe of the liver, approximately _2DS_ in size, with clear boundaries and posterior acoustic enhancement. CDFI shows no blood flow signal within it. The remaining parenchymal echogenicity is finely enhanced and inhomogeneous. The portal venous system is not clearly visualized. Hepatorenal echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder size and shape are normal, the wall is not thickened and smooth, and no obvious abnormal echoes are seen within the lumen. Pancreas size and shape are normal, parenchymal echogenicity is uniform, the pancreatic duct is not dilated, and no definite occupying lesion is seen within it. Spleen size and shape are normal, parenchymal echogenicity is uniform, 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. The parenchymal echogenicity is finely increased. The portal vein system is poorly visualized. The liver-kidney echogenicity contrast is increased. Intrahepatic bile ducts are not dilated. The main portal vein inner diameter is within normal limits. Post-cholecystectomy. The upper segment of the extrahepatic bile duct is approximately _SCM_ wide. No obvious abnormal echogenicity is seen in the visualized segment. The middle and lower segments are not visualized. 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>

The liver has a full contour, and the capsule is smooth. A hypoechoic area is visible adjacent to the gallbladder fossa, measuring approximately _2DS_. The remaining parenchyma shows diffusely increased and fine echogenicity. The portal vein system is poorly delineated, with posterior acoustic attenuation and increased liver-kidney echogenicity contrast. No dilation of the intrahepatic and extrahepatic bile ducts is noted. The main portal vein trunk internal diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened and irregular wall. A hyperechoic nodule is visible on the gallbladder wall, measuring approximately _2DS_, with no acoustic shadowing, and it does not shift with positional changes. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite mass lesion is seen within. The spleen is normal in size and shape, with 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 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. 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 cystic structure is visible in the left lobe of the liver, approximately _cm_ in diameter, with clear borders and posterior acoustic enhancement. CDFI shows no blood flow signal within it. The remaining parenchyma shows increased and finely granular echogenicity, with increased liver-kidney echogenicity contrast. The portal venous system is poorly visualized. Intrahepatic and


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

[User] <image><image>

Liver size and morphology are normal, capsule is smooth, parenchymal echogenicity is finely increased, the portal venous system is poorly visualized, and hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk inner diameter is within normal limits. Postprandial gallbladder. Pancreas size and morphology are normal, parenchymal echogenicity is homogeneous, the pancreatic duct is not dilated, and no definite space-occupying lesion is observed within. Spleen size and morphology 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>

Liver full in shape, parenchymal echogenicity finely increased and inhomogeneous. Intrahepatic and extrahepatic bile ducts not dilated. Main portal vein not dilated. No definite mass lesion seen within the liver. Gallbladder normal in size and shape, wall not thickened, smooth. No obvious abnormal echogenicity seen within the lumen. Pancreas normal in size and shape, parenchymal echogenicity homogeneous. Pancreatic duct not dilated. No definite mass lesion seen within. 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 full-shaped, with a smooth capsule. Parenchymal echogenicity is finely increased. The portal vein system is poorly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with slightly heterogeneous parenchymal echogenicity. The pancreatic duct is not dilated. 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>

Liver is full in contour. Parenchymal echogenicity is finely increased and slightly heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein is not dilated. No definite mass lesion seen within the liver. Gallbladder is normal in size and shape. Wall is not thickened and smooth. No obvious intraluminal abnormality seen. Pancreas is normal in size and shape. Parenchymal echogenicity is homogeneous. Pancreatic duct is not dilated. No definite mass lesion seen within. Spleen is normal in size and shape. Parenchymal echogenicity is homogeneous. No obvious mass 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. The parenchymal echogenicity is finely increased and heterogeneous. Liver-kidney echogenicity contrast is increased, with slight posterior acoustic attenuation. Visualization of the portal venous system is suboptimal. No dilation of intrahepatic or extrahepatic bile ducts is noted. The main portal vein trunk diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite mass lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious mass lesion is seen within.


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

[User] <image><image>

The liver is full in shape with a smooth capsule. An anechoic nodule, approximately _2DS_ in size, with clear borders, regular shape, internal septations, and posterior wall enhancement, is visible in the left lobe of the liver. The remaining parenchyma shows fine, increased echogenicity. The portal venous system is not clearly visualized. Hepatorenal echogenicity contrast is increased, with slight posterior acoustic attenuation. No dilatation of intrahepatic and extrahepatic bile ducts. 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. 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 slightly enlarged and full in contour. An anechoic nodule is seen in the left lobe, measuring approximately _2DS_, with clear borders, regular shape, and posterior acoustic enhancement. The remaining parenchyma shows finely increased and heterogeneous echogenicity. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not dilated. No definite space-occupying lesion is seen within the liver.

The gallbladder is normal in size and shape. The wall is not thickened and is smooth. No obvious abnormal echoes are seen within the lumen.

The pancreas is normal in size and shape. The parenchyma is homogeneous in echogenicity. The pancreatic duct is not dilated. No definite space-occupying lesion is seen within it.

The spleen is normal in size and shape. The parenchyma is homogeneous in 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 is mildly enlarged with a full contour. Parenchymal echogenicity is finely increased and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein is not widened. No definite space-occupying lesion is seen within the liver. Gallbladder is normal in size and shape. The wall is not thickened and is smooth. 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 space-occupying lesion is seen within it. Spleen is normal in size and shape. 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 shape with a smooth capsule. Parenchymal echogenicity is fine and enhanced. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk caliber is within normal limits.

Gallbladder is normal in size and shape. The wall is not thickened but slightly irregular. A slightly hyperechoic protrusion, approximately _SCM_ in diameter, is visible on the gallbladder wall, with no acoustic shadowing and not mobile with change in position.

Pancreas is normal in size and shape with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within.

Spleen is normal in size and shape with homogeneous parenchymal echogenicity, and no obvious occupying lesion is seen within.


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

[User] <image><image>

The liver is full in shape with a smooth capsule. The parenchymal echogenicity is fine and increased, and uneven. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. No dilation of intrahepatic bile ducts is seen. The main portal vein diameter is within normal limits. Post-cholecystectomy. The upper segment of the extrahepatic bile duct measures approximately _SCM_ in width. No abnormality is seen within the visualized segment. The middle and lower segments are not visualized. Due to gas interference, visualization of the pancreatic tail is not satisfactory. The rest of the pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. 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 full in contour, capsule smooth, parenchymal echogenicity increased and finely textured, portal vein system poorly 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, 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 shape, capsule is smooth, parenchymal echogenicity is fine and increased, portal vein system is poorly visualized, and hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk caliber is within normal limits. Gallbladder is normal in size and shape, wall is not thickened but not smooth. A slightly hyperechoic protrusion, measuring _2DS_, is visible on the wall, with no posterior acoustic shadowing, and not mobile with positional changes. 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 contour with a smooth capsule. An anechoic nodule, approximately _2DS_ in size, is seen in the right hepatic lobe, with clear margins, regular shape, and posterior acoustic enhancement. The remaining parenchyma shows fine, increased echogenicity. The portal vein system is not clearly delineated. Hepatorenal echogenicity contrast is increased, with mild 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 irregular, approximately _SCM_ thick, and not 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. A patchy hyperechoic lesion, approximately _2DS_ in size, with posterior acoustic shadowing, is noted in the right hepatic lobe. No local bile duct dilatation. The echogenicity of the remaining liver parenchyma is finely increased, and the portal venous system is not clearly visualized. Increased liver-kidney echogenicity contrast. No intrahepatic or extrahepatic bile duct dilatation. The main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, irregular wall. A hyperechoic focus, approximately _SCM_ in diameter, with faint posterior acoustic shadowing, is seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity, a non-dilated pancreatic duct, and no definite mass lesion identified within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious mass lesion identified within.


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

[User] <image><image>

Liver: Slightly full in shape, parenchymal echogenicity is fine, dense, and increased, but uneven. Intrahepatic vascular structures are still clearly delineated. The main portal vein and intrahepatic bile ducts show no dilation.
Gallbladder: Normal in size and shape, wall not thickened, smooth, with 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 shape, homogeneous echogenicity, pancreatic duct 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 parenchogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

The liver is plump in shape with a smooth capsule. The parenchymal echogenicity is fine and increased. The portal vein system is poorly visualized. There is increased liver-kidney echogenicity contrast and posterior acoustic attenuation. 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 morphology, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. The pancreas is normal in size and morphology, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is 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 morphology. Parenchymal echogenicity is finely granular and increased, slightly heterogeneous. An anechoic nodule is seen in the left lateral segment, measuring _2DS_, with clear borders and posterior acoustic enhancement. Intrahepatic vascular and ductal structures are not clearly delineated. Main portal vein trunk and intrahepatic bile ducts are not dilated.
Gallbladder: Normal size and morphology. Wall not


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

[User] <image><image>

The liver is plump, with a smooth capsule. The parenchymal echogenicity is fine and increased, and heterogeneous. The portal vein system is not clearly visualized. The liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts show no dilation. 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 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, 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: Image quality is suboptimal due to bowel gas interference.
Liver appears full, with a smooth capsule. The parenchymal echogenicity is fine and hyperechoic, with mild posterior acoustic attenuation. The portal venous system is suboptimally visualized. Increased hepatorenal echogenicity contrast is noted. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein lumen diameter is within normal limits.
Gallbladder is enlarged and appears full, measuring approximately _2DS_. The wall is not thickened and is smooth. No obvious abnormal echogenicity is seen within the lumen.
Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is identified within.
Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is identified within.


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

[User] <image><image>

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


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

[User] <image><image>

Liver morphology is mildly full, capsule is smooth, parenchymal echogenicity is finely increased, liver-kidney echogenicity contrast is increased, and the portal vein system is poorly visualized. Intrahepatic and extrahepatic bile ducts are not dilated. The internal diameter of the main portal vein trunk is within the normal range. Gallbladder after drinking water. Pancreas is normal in size and morphology, parench


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

[User] <image><image>

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


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

[User] <image><image>

Liver: Slightly enlarged morphology, parenchymal echogenicity is finely granular and increased, heterogeneous. Intrahepatic vascular and ductal structures are clearly delineated. Main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and shape, wall is not thickened and smooth. Lumen is anechoic, no abnormal echoes seen.
Proximal extrahepatic bile duct measures _CM_ 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 measures _CM_. 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. Multiple cystic structures are visible within the liver, the largest located in the left lateral segment, measuring approximately _2DS_, with clear borders and posterior acoustic enhancement. The remaining liver parenchyma shows fine and increased echogenicity, slightly heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not widened. Gallbladder is normal in size and morphology, with a non-thickened wall that is rough and slightly irregular. Multiple punctate hyperechoic foci are visible on the wall, the largest measuring approximately _SCM_ in diameter, with posterior comet tail artifact. Pancreas is normal in size and morphology, 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 morphology, 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 normal in size and morphology, capsule smooth, parenchymal echogenicity finely increased, portal vein system poorly visualized, hepatorenal echogenicity contrast increased. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein trunk internal diameter within normal limits. Gallbladder after drinking water. Pancreas normal in size and morphology, parenchymal echogenicity homogeneous, pancreatic duct not dilated, no definite occupying lesion observed within. Spleen normal in size and morphology, parenchymal echogenicity homogeneous, no obvious occupying lesion observed within.


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

[User] <image><image>

Liver with full contour, smooth capsule, and increased and finely textured parenchymal echogenicity. Portal vein system poorly visualized. Increased liver-kidney echogenicity contrast. No dilation of intrahepatic or extrahepatic bile ducts. Main portal vein 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, 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 has a rounded contour, blunted margins, and a smooth capsule. The parenchymal echogenicity is coarse and hyperechoic, heterogeneous, with posterior acoustic attenuation. The liver-kidney echogenicity contrast is increased. The portal venous system is poorly visualized. No intrahepatic or extrahepatic bile duct dilatation. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal intraluminal echoes are seen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite mass lesion is identified within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious mass lesion is identified within.


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

[User] <image><image>

Liver is full in shape with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is poorly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal 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 increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk diameter is within normal limits. Gallbladder after water intake. Pancreas is normal in size and shape with homogeneous parenchymal 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 hypoechoic area is seen in the right anterior lobe of the liver, approximately _3DS_ in size, with ill-defined borders and irregular shape. Color Doppler Flow Imaging (CDFI) showed no definite blood flow signal. The remaining parenchymal echogenicity is fine and enhanced. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal 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 enlarged in volume, approximately _SCM_ in thickness and _SCM_ in length, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen.


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

[User] <image><image>

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


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

[User] <image><image>

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


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

[User] <image><image>

Liver is normal in size and morphology, 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 is full, parenchymal echogenicity is fine and increased, and inhomogeneous. Intrahepatic bile ducts are not dilated. Main portal vein is not dilated. No definite mass lesion seen within the liver.
Gallbladder is normal in size and morphology, with a non-thickened, smooth wall. No obvious abnormal echo seen within the lumen.
The upper segment of the extrahepatic bile duct measures approximately _SCM_ in width, with a visualized length of approximately _SCM_. No obvious abnormal echo seen within the visualized segment. The middle and lower segments are not visualized due to gas interference.
Pancreas is normal in size and morphology, with homogeneous parenchymal echogenicity. Pancreatic duct is not dilated.


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

[User] <image><image>

The liver has a full contour. The parenchymal echogenicity is diffusely increased with fine texture. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not dilated. No definite space-occupying lesion is seen within the liver. The gallbladder is normal in size and shape. The wall is not thickened and is smooth. No obvious abnormal echogenicity is seen within the lumen. The pancreas is normal in size and shape. The parenchymal echogenicity is homogeneous. The pancreatic duct is not dilated. No definite space-occupying lesion is seen within. The spleen is normal in size and shape. The parenchymal echogenicity is homogeneous. No obvious space-occupying lesion is seen within.