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

[User] <image><image>

Liver is mildly full in contour, capsule is smooth. Parenchymal echogenicity is finely increased, and liver-kidney echogenicity contrast is increased. The portal venous system is poorly delineated. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein trunk internal diameter is within normal limits. Gallbladder is normal in size and morphology, wall is not thickened and smooth. 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, and no definite occupying lesion is seen within. Spleen is normal in size and morphology, parenchymal echogenicity is homogeneous. No obvious occupying lesion is seen within.


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

[User] <image><image>

Liver: Slightly full contour, parenchymal echogenicity is finely granular and increased, heterogeneous. Multiple hyperechoic nodules of varying sizes are seen within the liver, with clear borders, regular shape, and heterogeneous internal echogenicity. Four of them measure _2DS_, _2DS_, _2DS_, and _2DS_ respectively. CDFI demonstrates perilesional vascularity around some of the nodules. Intrahepatic vascular architecture is clear. The main portal vein and intrahepatic bile ducts are not dilated.

Gallbladder: Normal in size and shape, wall not thickened, smooth, good sound transmission within the lumen, no abnormal echoes seen.

Extrahepatic bile duct: The upper segment measures _SCM_ in width, with 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 with full contour and smooth capsule. Parenchymal echogenicity is fine and diffuse, 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 caliber is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

Liver: Full in shape, parenchymal echogenicity is finely increased and heterogeneous. Intrahepatic vascular structures are poorly delineated. The main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and shape, wall is not thickened and smooth, lumen is anechoic, no abnormal echoes seen.
The proximal extrahepatic bile duct measures _ cm in width. No obvious abnormal echoes are seen within the visualized segment.
Pancreas: Normal in size and shape, homogeneous echogenicity, pancreatic duct is not dilated.
Spleen: Measures _ cm in thickness, not extending below the costal margin, homogeneous echogenicity.


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

[User] <image><image>

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


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

[User] <image><image>

**Liver:** Shape is slightly plump. Parenchymal echogenicity is finely increased and heterogeneous. An anechoic nodule is seen in the right lobe, measuring _2DS_, with clear borders and posterior acoustic enhancement. Intrahepatic vascular structures are well-defined. The main portal vein and intrahepatic bile ducts are not dilated.
**Gallbladder:** Normal in size and shape. Wall is not thickened and smooth. Good through transmission within the lumen. No abnormal echogenicity seen.
**Extrahepatic bile duct:** The upper segment measures _SCM_ in width. No obvious abnormal echogenicity seen within the visualized segment.
**Pancreas:** Normal in size and shape. Homogeneous echogenicity. Pancreatic duct is not dilated.
**Spleen:** Measures _SCM_ in thickness. Not extending below the costal margin. Homogeneous echogenicity.


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

[User] <image><image>

Liver is full in shape, with a smooth capsule. Parenchymal echogenicity is finely increased, with slight posterior acoustic attenuation. The portal vein system is poorly visualized. Hepatorenal echogenicity contrast is increased.
Intrahepatic and extrahepatic bile ducts are not dilated.
The inner diameter of the main portal vein trunk is within normal limits.
Gallbladder is normal in size and morphology, with


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

[User] <image><image>

Liver is plump with a smooth capsule. Parenchymal echogenicity is finely increased. The portal vein system is poorly visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein trunk internal diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal 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>

The liver is full in shape with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is poorly visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts 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. No definite occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

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


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

[User] <image><image>

Liver is full in shape with a smooth capsule. Parenchymal echogenicity is finely increased, with posterior acoustic attenuation. The portal vein system is poorly delineated. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter is within normal limits.
Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen.
Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not 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: Left lobe anteroposterior diameter is _SCM_, right lobe intercostal thickness is _SCM_, caudate lobe size is _2DS_. Capsule is relatively smooth. Parenchymal echogenicity is fine, dense, and increased, slightly heterogeneous. No occupying lesion is observed. Intrahepatic ducts/vessels course is not clearly delineated. Main portal vein trunk and intrahepatic bile ducts are not dilated.
Gallbladder: Not clearly visualized, size is approximately _2DS_. Wall thickness is _SCM_, slightly irregular. Multiple hyperechoic foci with posterior acoustic shadowing are seen within the lumen, mobile with change in position. One of them measures _SCM_ in diameter. Upper segment of the extrahepatic bile duct measures _SCM_ in width. No obvious abnormal echogenicity is observed within the visualized segment.
Pancreas: Normal in size and morphology. Echogenicity is homogeneous. Pancreatic duct is not dilated.
Spleen: Thickness is _SCM_. Not palpable below the costal margin. Echogenicity is homogeneous.


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

[User] <image><image>

Liver full in contour, capsule smooth. Parenchymal echogenicity is diffusely increased and fine. The portal venous system is poorly delineated. Increased liver-kidney echogenicity contrast is noted. 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 but irregular. A hyperechoic nodule is visible on the gallbladder wall, approximately _SCM_ in diameter, with no acoustic shadowing, and immobile 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. 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 punctate hyperechoic focus, approximately _SCM_ in size, is seen in the right hepatic lobe, with posterior acoustic shadowing. No local bile duct dilatation. The remaining parenchyma shows fine, increased, and uneven echogenicity. The portal vein system is poorly delineated. 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 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>

Surgical procedure: Right lobe liver transplantation, post-operative: 5 years.
Transplanted liver right lobe: maximum anteroposterior diameter _SCM_, regular contour, smooth capsule, sharp margins, fine and increased parenchymal echogenicity, clear vascular structures. Portal vein superior to anastomosis: diameter _SCM_, flow velocity _SCM_/s. Hepatic artery


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

[User] <image><image>

Due to overlying bowel gas obscuring visualization, parts of the liver are poorly visualized. The visualized liver shows a slightly full contour. The parenchymal echogenicity is finely increased and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not dilated. Post-cholecystectomy. In the gallbladder fossa, a mixed cystic-solid echogenic area is visible, approximately _2DS_ in size, with poor through transmission. The pancreas is poorly visualized due to gas interference. The spleen is normal in size and morphology, 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, with a smooth capsule. A cystic structure is visible in the right hepatic lobe, measuring approximately _2DS_, with clear borders and posterior acoustic enhancement. Color Doppler Flow Imaging (CDFI) showed no blood flow signal within it. The rest of the parenchyma shows fine and dense increased echogenicity, the portal vein system is poorly delineated, and hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall, and no obvious abnormal echogenicity within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity, a non-dilated pancreatic duct, and no definite occupying lesion within it. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious occupying lesion within it.


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

[User] <image><image>

Liver is full in shape, with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. Gallbladder size is approximately _2DS_, normal in shape. The wall is not thickened and is slightly irregular. Multiple hyperechoic foci are visible within the lumen, with an extent of approximately _2DS_, accompanied by posterior acoustic shadowing, and mobile with change in position. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

Liver is slightly enlarged in volume, with a full contour. The parenchymal echogenicity is finely increased and heterogeneous. The liver-kidney echogenicity contrast is slightly increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not widened.
Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No significant abnormal intraluminal echogenicity is seen.
Pancreas is normal in size and shape, with homogeneous 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 significant mass lesion is seen within.


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

[User] <image><image>

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


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

[User] <image><image>

Liver is full in shape, with a smooth capsule. The parenchymal echogenicity is finely granular and increased. The portal vein system is suboptimally visualized. The liver-kidney echogenicity contrast is increased. Posterior acoustic attenuation. Intrahepatic and extrahepatic bile ducts are not dilated. The internal diameter of the main portal vein is within the normal range. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is full in shape, with slightly heterogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is seen within it. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within it.


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

[User] <image><image>

The liver has a full contour, is slightly enlarged, with a smooth surface and blunt edges. A hypoechoic area is visible in the left medial lobe of the liver, approximately _2DS_ in extent, with ill-defined borders and an irregular shape. CDFI shows no detectable blood flow signal. The remaining parenchyma shows fine and increased echogenicity. The portal vein system is ill-defined, and the liver-kidney echogenicity contrast is enhanced. No dilation of intrahepatic and extrahepatic bile ducts is observed. The main portal vein diameter is within normal limits. Gallbladder (post-water intake): no obvious abnormal intraluminal echogenicity is seen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious occupying lesion is seen within.


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

[User] <image><image>

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


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

[User] <image><image>

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


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

[User] <image><image>

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, with posterior acoustic attenuation. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

Liver is slightly enlarged with full contours. The parenchymal echogenicity is fine and increased, and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not widened. No definite mass lesion is seen within the liver.
Gallbladder is normal in size and shape. The wall is not thickened and is smooth. No obvious abnormal intraluminal echoes are seen.
Pancreas is normal in size and shape. The parenchymal echogenicity is homogeneous. The pancreatic duct is not widened. No definite mass lesion is seen within.
Spleen is normal in size and shape. The 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. 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 seen. The inner diameter of the main trunk of the portal vein is within the normal range. 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. The parenchymal echogenicity is finely increased. The portal vein system is poorly visualized, and 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. 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 has a full contour, with a smooth capsule. 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 seen. The main portal vein diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal 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 is full in shape, with a smooth capsule. Parenchymal echogenicity is fine and enhanced, inhomogeneous, with posterior acoustic attenuation. Hepatorenal echogenicity contrast is enhanced. The portal vein system is poorly visualized. Intrahepatic and extrahepatic bile ducts show no dilation. The internal diameter of the main portal vein trunk is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, with uniform parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with uniform parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

Liver is full in shape with a smooth capsule. 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 trunk internal diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

Liver is full in shape, with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is poorly visualized. Hepatorenal echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. The main portal vein trunk inner diameter is within normal limits.
Gallbladder is normal in size and shape. The wall is not thickened and is irregular. A slightly hyperechoic nodule is visible on the gallbladder wall, measuring approximately _2DS_, with no acoustic shadowing, and immobile with positional changes.
Pancreas is normal in size and shape. Parenchymal echogenicity is homogeneous. The pancreatic duct is not dilated. No definite occupying lesion observed within.
Spleen is normal in size and shape. Parenchymal echogenicity is homogeneous. No obvious occupying lesion observed within.


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

[User] <image><image>

Due to gas interference, the left hepatic lobe is poorly visualized. The liver (visualized sections) is full in shape with a smooth capsule. The parenchymal echogenicity is finely increased. The portal vein system is poorly visualized. Hepatorenal echogenicity contrast is increased. Intrahepatic bile ducts are not dilated. The main portal vein trunk caliber is within normal limits. Post-cholecystectomy. The upper segment of the extrahepatic bile duct measures approximately _SCM_ wide. No obvious abnormal echogenicity is seen in the visualized segment. The middle and lower segments are not visualized. 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: Slightly full contour. Parenchymal echogenicity is fine, dense, and mildly increased, with mild heterogeneity. An anechoic nodule is seen in the right lobe, measuring _2DS_, with well-defined margins and posterior acoustic enhancement. Intrahepatic vascular structures are not clearly delineated. The main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and shape. Wall is not thickened and is smooth. Good through transmission within the lumen. No abnormal echogenicity detected.
Upper segment of the extrahepatic bile duct measures


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

[User] <image><image>

Liver full in shape, capsule smooth, parenchymal echogenicity fine and increased, portal venous system poorly delineated, liver-kidney echogenicity contrast increased. Intrahepatic and extrahepatic bile ducts not dilated. Main portal vein diameter within normal limits. Gallbladder postprandial. Pancreatic parenchymal echogenicity diffusely increased, pancreatic duct not widened, no definite space-occupying lesion seen within. Spleen normal in size and shape, parenchymal echogenicity homogeneous, no obvious space-occupying lesion seen within.


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

[User] <image><image>

Liver is full in contour with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is 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. 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 configuration is mildly plump, with a smooth capsule. The parenchymal echogenicity is finely increased, and the liver-kidney echogenicity contrast is enhanced. The portal vein system is poorly delineated. No dilation of intrahepatic and extrahepatic bile ducts. The main portal vein trunk internal 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 widened, 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: Full in shape, parenchymal echogenicity is finely dense and increased, but heterogeneous. Intrahepatic vascular/ductal structures are poorly defined. Main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Size _2DS_, wall thickness _SCM_, irregular, presenting a "double rim" sign. A punctate hyperechoic focus is seen on the


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


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

[User] <image><image>

The liver is slightly plump in shape with a smooth capsule. A plaque-like hyperechoic lesion is visible in the right hepatic lobe, measuring approximately _2DS_, with posterior acoustic shadowing. No local bile duct dilatation is noted. The remaining parenchyma shows fine and increased echogenicity. Hepatorenal echogenicity contrast is increased, and the portal venous system is suboptimally visualized. No intrahepatic or extrahepatic bile duct dilatation 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 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 mass lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious mass lesion is seen within.


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

[User] <image><image>

Liver is full in shape, capsule is smooth. Parenchymal echogenicity is fine and increased, with posterior acoustic attenuation. The portal vein system is suboptimally visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape. The wall is not thickened, but is slightly irregular. A slightly hyperechoic nodule is visible on the gallbladder wall, measuring approximately _2DS_, with no acoustic shadowing, and not mobile with change in 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 contour is full, capsule is smooth, parenchymal echogenicity is fine and increased. The portal venous system is poorly delineated. Hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, 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-contoured, with a smooth capsule. A cystic structure is visible in the right lobe of the liver, measuring approximately _2DS_ in size, with well-defined borders, poor through transmission internally, and posterior acoustic enhancement. CDFI showed no blood flow signal within it. The remaining parenchyma shows fine and enhanced echogenicity. The portal vein system is not clearly visualized. Increased hepatorenal echogenicity contrast. No dilatation of intrahepatic and extrahepatic bile ducts. The main portal vein trunk caliber is within normal limits. Gallbladder is normal in size and shape, with an unthickened, smooth wall, and no obvious abnormal echo within the lumen. Pancreas is normal in size and shape, with uniform parenchymal echogenicity, an undilated pancreatic duct, and no definite occupying lesion within. Spleen is normal in size and shape, with uniform parenchymal echogenicity, and no obvious occupying lesion within.


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

[User] <image><image>

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


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

[User] <image><image>

Liver size and morphology are normal. Adjacent to the gallbladder bed, a hypoechoic area is visible, measuring approximately _2DS_. The border is relatively clear, and the shape is irregular. CDFI shows no definite blood flow signal. The remaining liver parenchyma shows fine, enhanced echogenicity, which is not uniform. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not widened. Gallbladder size and morphology are normal, the wall is not thickened and is smooth, and no obvious abnormal echogenicity is seen within the lumen. Pancreas size and morphology are normal, parenchymal echogenicity is uniform, the pancreatic duct is not widened, and no definite mass lesion is seen within. Spleen size and morphology are normal, parenchymal echogenicity is uniform, 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. A cystic structure is visible in the right hepatic lobe, approximately _2DS_ in size, with clear borders and posterior acoustic enhancement. CDFI showed no blood flow signal within it. The remaining parenchymal echogenicity is fine and increased. The portal vein system is poorly visualized. The hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. 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 echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within it. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within it.


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

[User] <image><image>

Liver has a full contour. Parenchymal echogenicity is increased and finely granular, heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein is not wide.
Gallbladder is normal in size and shape, wall is not thickened and irregular. Multiple hyperechoic nodules are visible on the wall, the largest measuring approximately _2DS_, with no acoustic shadowing, and immobile with positional changes.
Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite 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 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 widened. No definite mass lesion is seen within.
Spleen is normal in size and morphology. Parenchymal echogenicity is homogeneous. No obvious mass lesion is seen within.


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

[User] <image><image>

Liver morphology is slightly plump, parenchymal echogenicity is fine, slightly increased, and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk is not wide. Gallbladder is normal in size and morphology. The wall is irregular. A hyperechoic protrusion is observed on the fundal wall, measuring approximately _2DS_. Its borders are ill-defined, but its morphology is relatively regular, with a broad base. CDFI shows no definite blood flow signal. Pancreas is normal in size and morphology. Parenchymal echogenicity is uniform. The pancreatic duct is not wide. No definite occupying lesion is seen within. Spleen is normal in size and morphology. 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 granular and increased. The portal vein 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. Gallbladder is normal in size and shape, wall is not thickened, and is irregular. A hyperechoic attachment is seen on the wall, approximately _2DS_ in size, without posterior acoustic shadowing, and does not move with change in body position. Pancreas is normal in size and shape, parenchymal echogenicity is homogeneous, pancreatic duct is not dilated, 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 normal in size, regular in shape, with a smooth capsule. Parenchymal echogenicity is finely increased and heterogeneous. Intrahepatic vascular structures are poorly defined. No intrahepatic bile duct dilation. Portal vein inner diameter is normal.
Gallbladder measures approximately _2DS_. The wall is rough, thickened, approximately _SCM_ thick, and irregular. A hyperechoic focus, approximately _SCM_ in diameter, is seen within the lumen, with posterior acoustic shadowing.
Extrahepatic bile duct measures approximately _SCM_ in width.
Pancreas is normal in size, regular in shape, with homogeneous parenchymal echogenicity. The main pancreatic duct is not dilated.
Spleen is normal in size, regular in shape, with a smooth capsule and homogeneous parenchymal echogenicity.


[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 enhanced. The portal vein system is not clearly visualized. The liver-kidney echogenicity contrast is enhanced. No dilation of intrahepatic bile ducts. Main portal vein trunk caliber is within normal limits. Gallbladder is normal in size and shape, measuring approximately _2DS_. The wall is not thickened, but slightly irregular. Sludge-like calculi are visible within the lumen, with an extent of approximately _2DS_, accompanied by posterior acoustic shadowing, and mobile with change in position. The upper segment of the extrahepatic bile duct measures approximately _SCM_ in width. The middle and lower segments are not clearly visualized due to gas interference. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite space-occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious space-occupying lesion is seen within.


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

[User] <image><image>

Liver is normal in size and morphology. Parenchymal echogenicity is finely increased and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk is not widened. No definite mass lesion is seen within the liver.
Gallbladder is normal in size and morphology. Wall is not thickened and smooth. No obvious abnormal echogenicity is seen within the lumen.
Pancreas is normal in size and morphology. Parenchymal echogenicity is homogeneous. 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 size and morphology are normal. Parenchymal echogenicity is finely increased and heterogeneous. Intrahepatic bile ducts are not dilated. Main portal vein is not dilated. No definite space-occupying lesion is seen within the liver. Gallbladder size and morphology are normal. Wall is not thickened and irregular. A hyperechoic focus is seen within the lumen, measuring approximately _2DS_. Posterior acoustic shadowing is indistinct. It is mobile with change in position. The upper segment of the extrahepatic bile duct measures approximately _SCM_ in inner diameter. No abnormal echogenicity is seen within the visualized segment. Middle and lower segments are not visualized. Pancreas size and morphology are normal. Parenchymal echogenicity is homogeneous. Pancreatic duct is not dilated. No definite space-occupying lesion is seen within it. Spleen size and morphology are normal. Parenchymal echogenicity is homogeneous. No obvious space-occupying lesion is seen within it.


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

[User] <image><image>

Liver is full in contour, capsule is smooth. Parenchymal echogenicity is finely increased and heterogeneous. Portal vein system is poorly visualized. Liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk internal diameter is within normal limits. Gallbladder is normal in size and shape, wall is rough, smooth, with no obvious abnormal echogenicity seen within the lumen. Pancreas is normal in size and shape, parenchymal echogenicity is uniform, pancreatic duct is not dilated, with no definite occupying lesion seen within. Spleen is normal in size and shape, parenchymal echogenicity is uniform, with no obvious occupying lesion seen within.


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

[User] <image><image>

Liver is full in shape, capsule smooth. A hyperechoic calcification is seen in the left lobe, approximately _SCM_ in diameter, with posterior acoustic shadowing. The remaining parenchyma shows fine and increased echogenicity. The portal vein system is not clearly visualized. Posterior field echogenicity is slightly attenuated. Liver-kidney echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk internal diameter is within normal limits. Gallbladder is normal in size and shape, wall is not thickened 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 is plump in shape with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal venous system is poorly visualized. Liver-kidney echogenicity contrast is enhanced. No dilation of intrahepatic and extrahepatic bile ducts is observed. The main portal vein caliber is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

Liver is full in shape, with a smooth capsule. A punctate hyperechoic focus is seen in the right hepatic lobe, approximately _SCM_ in diameter, with posterior acoustic shadowing. 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 is seen. Main portal vein diameter is within normal limits. Postprandial gallbladder, patient requested examination. 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. Parenchymal echogenicity is finely increased, and the liver-kidney echogenicity contrast is enhanced. The portal vein system is suboptimally visualized. No dilation of intrahepatic and extrahepatic bile ducts is observed. The diameter of the main portal vein trunk is within normal limits. Gallbladder is normal in size and morphology, with a non-thickened, mildly irregular wall. Multiple hyperechoic foci are visible within the lumen, the largest measuring approximately _SCM_ in diameter, 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 it. Spleen is normal in size and morphology, with homogeneous parenchymal echogenicity, and no obvious occupying lesion is seen within it.


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

[User] <image><image>

The liver is full-shaped. A heterogeneous echogenic nodule is seen in the right anterior lobe of the liver, measuring approximately _2DS_. Its border is relatively clear, shape is irregular, and internal sound transmission is poor. CDFI shows peripheral blood flow signal. The remaining liver parenchyma shows fine and dense echogenicity, enhanced and uneven. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not dilated. Gallbladder size and shape are acceptable. The wall is not thickened and is slightly irregular. Multiple strong echoes are visible within the lumen, the largest measuring approximately _SCM_ in diameter, with posterior acoustic shadowing, and mobile with change in position.


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


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

[User] <image><image>

Liver: Contour slightly full, parenchymal echogenicity fine and increased, slightly inhomogeneous. Intrahepatic vascular/ductal structures course clearly, main portal vein trunk and intrahepatic bile ducts not dilated.
Gallbladder: Size and contour normal, wall not thickened, smooth, good sound transmission within the lumen, no abnormal echogenicity seen.
Upper segment of extrahepatic bile duct measures _SCM_ in width, no obvious abnormal echogenicity seen within the visualized segment.
Pancreas: Size and contour normal, echogenicity homogeneous, pancreatic duct not dilated.
Spleen: Thickness measures _SCM_, not palpable below the costal margin, echogenicity homogeneous.


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

[User] <image><image>

Liver is full in contour. A cystic structure, approximately _2DS_ in size, is seen subcapsularly in the right anterior lobe, with clear borders and posterior wall enhancement. Color Doppler Flow Imaging (CDFI) showed no definite blood flow signal. The remaining liver parenchyma shows finely increased and heterogeneous echogenicity. Vascular structures are not clearly delineated. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not dilated.
Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal 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>

Liver is full in shape, with a smooth capsule. Parenchymal echogenicity is fine and diffusely increased. The portal vein system is suboptimally visualized. Liver-kidney echogenicity contrast is increased.
Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk diameter is within normal limits.
Gallbladder is normal in size and shape. The wall is not thickened and is irregular. Multiple hyperechoic nodules are visible on the gallbladder wall, the largest measuring approximately _SCM_ in diameter, with no acoustic shadowing, and not mobile with changes in body position.
Pancreas is normal in size and shape, with homogeneous parench


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

[User] <image><image>

Bedside ultrasound examination: Image visualization suboptimal due to bowel gas interference.
Liver is full in shape with a smooth capsule. Parenchymal echotexture is fine and hyperechoic. The portal venous system is not clearly visualized. Increased hepatorenal echogenicity contrast is noted. Intrahepatic bile ducts are not dilated. The main portal vein trunk is within normal caliber.
Postprandial gallbladder: Clump-like hyperechoic foci are visible within the lumen, approximately _2DS_ in extent, with posterior acoustic shadowing, and mobile with changes in body position.
Pancreatic head and body are normal in size and shape with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. The pancreatic tail is not clearly visualized due to bowel gas interference.
Spleen is normal in size and shape with homogeneous parenchymal echogenicity. No obvious mass lesion is observed within.


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

[User] <image><image>

The liver is full in shape. Multiple cystic structures are visible within the liver, the largest one located in the left lateral segment, measuring approximately _3DS_. Its borders are clear, with posterior acoustic enhancement. CDFI showed no definite blood flow signal. The rest of the liver parenchyma shows fine and increased echogenicity with posterior acoustic attenuation, and a marked difference in liver-kidney echogenicity. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. The gallbladder is normal in size and morphology, with a non-thickened, smooth wall, and no obvious abnormal echoes within the lumen. The pancreas is normal in size and morphology, with uniform parenchymal echogenicity. The pancreatic duct is not dilated, and no definite space-occupying lesion is seen within. The spleen is normal in size and morphology, with uniform parenchymal echogenicity, and no obvious space-occupying lesion is seen within.


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

[User] <image><image>

Liver is normal in size and shape. 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 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 widened. 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 normal in size and morphology. A cystic anechoic structure is seen in the left lateral lobe of the liver, measuring approximately _2DS_ in size, with clear borders. The remaining parenchymal echogenicity is slightly increased and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk is not widened.
Gallbladder is normal in size and morphology. Wall is not thickened and is 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 position.
Pancreas is normal in size and morphology. Parenchymal echogenicity is homogeneous. Pancreatic duct is not dilated. No definite occupying lesion is seen within.
Spleen is normal in size and morphology. Parenchymal echogenicity is homogeneous. No obvious occupying lesion is seen within.


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

[User] <image><image>

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


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

[User] <image><image>

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


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

[User] <image><image>

Liver is full in shape, with a smooth capsule. Parenchymal echogenicity is finely increased, and posterior field echogenicity is slightly attenuated. The portal venous system is poorly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits.
Gallbladder is normal in size and shape. Wall is not thickened but is irregular. A slightly hyperechoic nodule is visible on the gallbladder wall, approximately _SCM_ in diameter, with no acoustic shadowing, and not mobile with positional changes.
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 fine and increased. The portal vein system is poorly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk internal diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, 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. The parenchymal echogenicity is finely granular and increased, heterogeneous, with posterior acoustic attenuation. Hepatorenal echogenicity contrast is increased. The portal vein system is poorly delineated. 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, irregular wall. A mildly hyperechoic protrusion is visible on the gallbladder wall, measuring approximately _2DS_, without posterior acoustic shadowing, and does not move with change in body position. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious occupying lesion is seen within.


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

[User] <image><image>

Liver: Full contour, parenchymal echogenicity is finely granular and increased, mildly heterogeneous. Intrahepatic vascular architecture is poorly delineated. Main portal vein trunk and intrahepatic bile ducts show no dilatation.
Gallbladder: Normal in size and shape, wall is not thickened and smooth, lumen shows 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, 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 contour, with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is poorly delineated. Liver-kidney echogenicity contrast is enhanced. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

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


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

[User] <image><image>

The 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 margins and posterior wall acoustic enhancement. The remaining parenchyma shows diffusely increased echogenicity. The portal venous system is poorly visualized. Increased hepatorenal echogenicity contrast is noted. No intrahepatic or extrahepatic bile duct dilation is observed. The main portal vein diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall, and no obvious abnormal echogenicity is seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite 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>

The liver is full in shape with a smooth capsule. The parenchymal echogenicity is fine and increased. The portal vein system is poorly delineated. The 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. The wall is not thickened but is irregular. Multiple hyperechoic foci are visible within the lumen, the largest measuring approximately _SCM_ in diameter, with posterior acoustic shadowing, and mobile with change in position. The pancreas is normal in size and shape with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and shape with homogeneous parenchymal echogenicity. 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 increased and fine/dense. The portal vein system is suboptimally visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts is noted. The internal diameter of the main portal vein trunk 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>

Due to severe abdominal gas interference, some sections were suboptimally visualized. Liver is normal in size and shape. 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 was observed within the liver in the visualized sections. Gallbladder measures approximately _2DS_. The wall is thickened and irregular, with the thickest part measuring approximately _SCM_. Poor through transmission is noted. Multiple hyperechoic foci are seen within the lumen, the largest measuring approximately _2DS_, with posterior acoustic shadowing, and mobile with change in position. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not widened. No definite mass lesion was observed within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious mass lesion was observed within.


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

[User] <image><image>

Liver: Normal in size and morphology. Parenchymal echogenicity is finely increased and heterogeneous. No occupying lesion seen. Intrahepatic vascular/ductal structures are poorly delineated. Main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and morphology. Wall is not thickened and smooth. Lumen is anechoic. No abnormal echoes seen. Upper segment of the extrahepatic bile duct measures _SCM_ in width. No obvious abnormal echoes seen within the visualized segment.
Pancreas: 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>

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


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

[User] <image><image>

Liver 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 smooth. No obvious abnormal intraluminal echoes are seen.
Pancreas is normal in size and morphology. Parenchymal echogenicity is homogeneous. The pancreatic duct is not widened. No definite mass lesion is seen within.
Spleen is normal in size and morphology. Parenchymal echogenicity is homogeneous. No obvious mass lesion is seen within.


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

[User] <image><image>

Liver size and morphology are normal. A cystic structure is visible in the right hepatic lobe, measuring approximately _2DS_, with clear borders, regular shape, and posterior acoustic enhancement. CDFI shows no blood flow signal within it. The remaining liver parenchyma shows finely granular, slightly hyperechoic and heterogeneous echogenicity. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not widened, and CDFI shows unobstructed blood flow within it. Gallbladder size and morphology are normal, the wall is not thickened and is smooth, and no obvious abnormal echoes are seen within the lumen. Pancreas size and morphology are normal, parenchymal echogenicity is homogeneous, the pancreatic duct is not dilated, and no definite occupying lesion is seen within it. Spleen size and morphology are normal, parenchymal echogenicity is homogeneous, and no obvious occupying lesion is seen within it.


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

[User] <image><image>

Liver is full in contour, capsule is smooth. 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 trunk internal diameter is within normal limits. Gallbladder is normal in size and shape, wall is not thickened and smooth, and no obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, parenchymal echogenicity is homogeneous, pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, parenchymal echogenicity is homogeneous, and no obvious occupying lesion is seen within.


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

[User] <image><image>

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


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

[User] <image><image>

Liver: Full in shape, parenchymal echogenicity is finely increased and heterogeneous. Intrahepatic vascular structures are not clearly delineated. Main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Size _2DS_, wall is not thickened but irregular. Lumen shows poor sound transmission, with multiple hyperechoic foci seen within, accompanied by posterior acoustic shadowing, mobile with change in position, one of which measures _SCM_ in diameter.
Upper segment of the extrahepatic bile duct measures _SCM_ in width, with no obvious abnormal echoes seen within the visualized segment.
Pancreas: Normal in size and shape, with homogeneous echogenicity. Pancreatic duct is not dilated.
Spleen: Thickness measures _SCM_, not extending below the costal margin, with homogeneous echogenicity.


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

[User] <image><image>

Liver is full in contour. Parenchymal echogenicity is finely textured and increased, 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. The wall is not thickened and is 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 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>

The liver is full in shape. An anechoic nodule is seen in the right lobe, measuring approximately _2DS_, with clear borders, regular shape, and posterior acoustic enhancement; the remaining parenchyma shows finely enhanced echogenicity, which is heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated, and the main portal vein is not wide. The gallbladder measures approximately _2DS_. The wall is not thickened and is irregular. Multiple hyperechoic foci are seen within the lumen, the largest measuring approximately _2DS_, with posterior acoustic shadowing, and mobile with change in position. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within it. The spleen is enlarged, with a thickness of approximately _SCM_ and a length of approximately _SCM_. The parenchyma shows homogeneous echogenicity, and no obvious occupying lesion is seen.


[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 mass lesion seen. Intrahepatic vascular and ductal structures are not clearly delineated. Main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Post-cholecystectomy. The upper segment of the extrahepatic bile duct measures _SCM_ in width. No obvious abnormal echogenicity seen within the visualized segment.
Pancreas: Normal in size and morphology. Echogenicity is homogeneous. Pancreatic duct is not dilated.
Spleen: Measures _SCM_ in thickness. Not palpable below the costal margin. Echogenicity is homogeneous.


[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 poorly visualized. Liver-kidney echogenicity contrast is enhanced. No dilation of intrahepatic and extrahepatic bile ducts is observed. The main portal vein diameter is within the normal range. 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>

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


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

[User] <image><image>

Liver is slightly full in shape, with a smooth capsule. Parenchymal echogenicity is fine, dense, and increased, with increased hepatorenal echogenicity contrast. The portal vein system is not clearly visualized. No dilation of intrahepatic and extrahepatic bile ducts is observed. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape. The wall is not thickened but appears irregular, with scattered punctate hyperechoic foci visible on the wall, accompanied by posterior comet-tail artifact. These do not move with changes in body position. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is observed within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious occupying lesion is observed within.


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

[User] <image><image>

Liver is full in shape, with a smooth capsule. Parenchymal echogenicity is fine and increased, heterogeneous, with posterior acoustic attenuation. Liver-kidney echogenicity contrast is increased. The portal venous system is not clearly visualized. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter is within normal limits. Postprandial gallbladder. 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 slightly plump, capsule is smooth. Parenchymal echogenicity is finely increased, hepatorenal echogenicity contrast is increased. Portal vein system is suboptimally visualized. 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 is irregular. Multiple hyperechoic projections are visible on the gallbladder wall, the largest measures approximately _2DS_, with no posterior acoustic shadowing, and no mobility with change in body position.
Pancreas size and shape are normal, parenchymal echogenicity is homogeneous, pancreatic duct is not widened, and no definite occupying lesion is seen within.
Spleen size and shape 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 is full in shape, with a smooth capsule. A cystic structure is seen in the left lobe of the liver, approximately _SCM_ in diameter, with well-defined margins and posterior acoustic enhancement. The remaining parenchyma shows finely increased echogenicity. The portal venous system is poorly visualized. Hepatorenal echogenicity is increased. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is seen within. Spleen is slightly full in shape and slightly thickened, approximately _SCM_ in thickness. 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 slightly enlarged, with a smooth capsule. A spot-like hyperechoic focus is visible in the right hepatic lobe, measuring approximately _2DS_, with posterior acoustic shadowing. No localized bile duct dilatation. The remaining parenchyma shows increased and fine echogenicity, with increased liver-kidney echogenicity contrast. The portal venous system is poorly visualized. No dilatation of intrahepatic and extrahepatic bile ducts


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

[User] <image><image>

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


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

[User] <image><image>

The liver is full in shape with a smooth capsule. The parenchymal echogenicity is fine and increased. The portal venous system is not clearly visualized. The liver-kidney echogenicity contrast is enhanced. No dilation of the intrahepatic bile ducts. The main portal vein trunk caliber is within normal limits. Post-cholecystectomy. The initial segment of the extrahepatic bile duct is approximately _SCM_ wide. No abnormal echo is seen within the visualized segment. The middle and distal segments are not clearly visualized. 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. Multiple cystic structures are visible within the liver, the largest located in the right lobe, measuring approximately _2DS_, with clear borders and posterior acoustic enhancement. CDFI showed no blood flow signal within it. The remaining parenchymal echogenicity is fine and increased, the portal venous system is not clearly visualized, and hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk diameter is within normal limits. Gallbladder size and morphology are normal, the wall is not thickened and smooth, with no obvious abnormal echoes 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 it. Spleen is normal in size and morphology, with homogeneous parenchymal echogenicity, and no obvious occupying lesion is seen within it.


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

[User] <image><image>

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


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

[User] <image><image>

Liver is full in shape with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is poorly visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein 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, parenchymal echogenicity is fine and dense, heterogeneous, with mild posterior acoustic attenuation. 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, irregular. Multiple hyperechoic nodules are seen on the wall, the largest measures approximately _2DS_, with no acoustic shadowing, and do not move with change in body position. Pancreas is normal in size and shape, parenchymal echogenicity is homogeneous. Pancreatic duct is not dilated. No definite 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>

Liver: Normal contour, full in appearance. Parenchymal echogenicity is finely increased and heterogeneous. An anechoic nodule is seen in the right lobe, measuring _2DS_, with clear margins and posterior acoustic enhancement. Intrahepatic vascular structures are not clearly delineated. Main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and shape. Wall is not thickened and 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. Pancreatic duct is


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

[User] <image><image>

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


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

[User] <image><image>

Liver is normal in size and shape. Parenchymal echogenicity is finely increased and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not wide. No definite mass lesion is seen within the liver. Gallbladder is normal in size and shape. There is localized thickening of the gallbladder fundus wall, approximately _SCM_ thick. Additionally, punctate strong echoes are visible on the wall, followed by comet-tail artifact. Pancreas is normal in size and shape. Parenchymal echogenicity is homogeneous. The pancreatic duct is not wide. 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>

The 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) shows no blood flow signal within it. The rest of the parenchyma shows fine and increased echogenicity. The portal vein system is not clearly visualized. Hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not widened, and no definite occupying lesion is seen within it. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within it.


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

[User] <image><image>

Liver is full in shape, with a smooth capsule. Parenchymal echogenicity is finely granular and increased. The portal vein system is poorly visualized. Hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. 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 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 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.