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

[User] <image><image>

Liver with full contour, smooth capsule. Parenchymal echogenicity is finely increased and inhomogeneous. 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, with a non-thickened, irregular wall. A slightly hyperechoic nodule is visible on the gallbladder wall, approximately _2DS_ in size, with no acoustic shadowing, and non-mobile with positional changes. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. 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 shape. The parenchymal echogenicity is finely increased and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. The main trunk of the 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, but appears slightly irregular. Multiple hyperechoic calculi are seen within the lumen, the largest measuring approximately _2DS_, with posterior acoustic shadowing, and mobile with change in body position. Pancreas is normal in size and shape. The parenchymal echogenicity is uniform. The pancreatic duct is not widened. No definite mass lesion is seen within it. Spleen is normal in size and shape. The parenchymal echogenicity is uniform. No obvious mass lesion is seen within it.


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

[User] <image><image>

Liver is full in shape. Multiple cystic structures are visible within the liver. The largest one is located in the right anterior lobe, measuring approximately _2DS_, with clear boundaries and posterior acoustic enhancement. The echogenicity of the remaining liver parenchyma is slightly coarse and enhanced, and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk is not widened. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echo is seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not widened. 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. Parenchymal echogenicity is finely increased. The portal venous system is poorly visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic or extrahepatic bile ducts is seen. The inner diameter of the main trunk of the portal vein is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

Liver is full in contour, with a smooth capsule. A hyperechoic calcification, approximately _SCM_ in diameter, is seen in the right lobe of the liver, with posterior acoustic shadowing. The remaining parenchyma shows finely granular and increased echogenicity. The portal vein system is poorly visualized. Hepatorenal echogenicity contrast is enhanced. No dilation of the intrahepatic and extrahepatic bile ducts is observed. 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, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

Liver: Normal size and morphology. Parenchymal echogenicity diffusely increased and fine, heterogeneous. No occupying lesion seen. Intrahepatic vascular/ductal structures poorly delineated. Main portal vein and intrahepatic bile ducts not dilated.
Gallbladder: Normal size and morphology. Wall not thickened, smooth. Lumen anechoic. No abnormal echoes seen. Upper extrahepatic bile duct measures _SCM_ in width. No obvious abnormal echoes seen within the visualized segment.
Pancreas: Normal size and morphology. Homogeneous echogenicity. Pancreatic duct 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: Slightly full in contour, parenchyma echogenicity finely granular and heterogeneous, with an anechoic nodule measuring _2DS_ in the right anterior lobe, exhibiting well-defined margins and posterior acoustic enhancement; intrahepatic vascular structures are poorly delineated, and the main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and shape, wall not thickened, smooth, with good through transmission within the lumen, and no abnormal echogenicity.
The upper segment of the extrahepatic bile duct measures _SCM_ in width, with no obvious abnormal echogenicity seen within the visualized segment.
Pancreas: Normal in size and shape, 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: 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: Normal in size and morphology. The wall is not thickened and is smooth. No obvious abnormal echogenicity is seen within the lumen.
Pancreas: Normal in size and morphology. Parenchymal echogenicity is homogeneous. The pancreatic duct is not dilated. No definite mass lesion is seen within.
Spleen: Normal in size and morphology. Parenchymal echogenicity is homogeneous. No obvious mass lesion is seen within.


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

[User] <image><image>

The liver has a full contour, is slightly enlarged, with a smooth surface and blunt margins. Adjacent to the gallbladder fossa, a relatively hypoechoic area is visible, with relatively clear borders and an irregular shape. CDFI shows blood flow signals within and around it. The remaining liver parenchyma shows finely granular and increased echogenicity, with uneven distribution and no posterior acoustic attenuation. The portal venous system is suboptimally visualized. The intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk is not widened, and CDFI shows smooth blood flow within it. Post-cholecystectomy. 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 it. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious mass lesion is seen within it.


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

[User] <image><image>

Liver is full in shape with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is suboptimally 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. Multiple cystic structures are visible within the liver, the largest measuring approximately _2DS_, with well-defined borders and posterior acoustic enhancement. CDFI shows no internal blood flow signals. The remaining parenchymal echogenicity is finely dense and increased. The portal vein system is poorly 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 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 uniform parenchymal echogenicity. The pancreatic duct is not widened, and no definite occupying lesion is seen within it. Spleen is normal in size and shape, with uniform 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. The parenchymal echogenicity is fine and increased. The portal vein system is poorly delineated. The hepatorenal echogenicity contrast is enhanced. No dilation of intrahepatic and extrahepatic bile ducts is observed. The internal diameter of the main portal vein is within normal limits. Gallbladder is normal in size and shape. A band-like hyperechoic septation is visible at the gallbladder fundus. The wall is not thickened and is smooth. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape. The parenchymal echogenicity is homogeneous. The pancreatic duct is not dilated. No definite occupying lesion is seen within. Spleen is normal in size and shape. The 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 normal in size and shape. 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 slightly irregular. Multiple hyperechoic foci are seen within the lumen, the largest measuring approximately _2DS_, with posterior acoustic shadowing, and mobile with change in position. Pancreas is normal in size and shape. Parenchymal echogenicity is homogeneous. The pancreatic duct is not widened. No definite mass lesion is seen within it. Spleen is normal in size and shape. Parenchymal echogenicity is homogeneous. No obvious mass lesion is seen within it.


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

[User] <image><image>

Liver: Normal in size and morphology. Parenchymal echogenicity is finely dense and increased, slightly heterogeneous. No mass lesion observed. Intrahepatic vascular architecture is not clearly delineated. Main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and morphology. Wall is not thickened, slightly irregular. Multiple hyperechoic foci are seen on the wall, without posterior acoustic shadowing, and immobile with change in position. The largest one measures _SCM_ in diameter. Upper segment of the extrahepatic bile duct measures _SCM_ in width. No obvious abnormal echogenicity observed within the visualized segment.
Pancreas: Normal in size and morphology. Homogeneous echogenicity. Pancreatic duct is not dilated.
Spleen: Thickness measures _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 enlarged in volume and full in contour. An anechoic nodule is seen in the left lobe of the liver, measuring approximately _2DS_, with clear borders, regular shape, and posterior wall enhancement. The remaining parenchyma shows fine and enhanced echogenicity, somewhat heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated, and the main portal vein is not widened. Gallbladder is normal in size and shape, with non-thickened, smooth walls, and no obvious abnormal echoes in the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity, non-dilated pancreatic duct, and no definite space-occupying lesion within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious space-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. A cystic structure is visible in the right hepatic lobe, measuring approximately _2DS_, with clear borders, posterior acoustic enhancement, and no blood flow signal detected within it on Color Doppler Flow Imaging (CDFI). The remaining parenchymal echogenicity is finely increased and heterogeneous. The portal venous system is poorly delineated, with increased hepatorenal echogenicity contrast. 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 echoes within its 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>

The liver is full in shape. Multiple anechoic nodules are visible within it, the largest located in the right lobe, measuring approximately _2DS_, with clear borders, regular shape, and posterior acoustic enhancement. The remaining parenchyma shows fine, increased echogenicity, which is slightly heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated, and the main portal vein is not wide. The gallbladder is normal in size and shape, with a non-thickened wall that is slightly irregular. Multiple slightly hyperechoic nodules are visible on the wall, the largest measuring _SCM_ in diameter, with no posterior acoustic shadowing, and no mobility with change in body position. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not wide, and no definite mass lesion is seen within it. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious mass lesion is seen within it.


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

[User] <image><image>

Liver is full in shape, with a smooth capsule. Parenchymal echogenicity is fine and increased, heterogeneous, with posterior acoustic attenuation. Liver-kidney echogenicity contrast is increased. The portal vein system is not clearly visualized. Intrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and regular in shape. The wall is slightly irregular, with a slightly hyperechoic mass visible on the wall, approximately _2DS_ in size, without posterior acoustic shadowing, and not mobile with changes in position. Extrahepatic bile ducts are not dilated. 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 in shape, capsule smooth, parenchymal echogenicity finely increased, portal vein system poorly delineated, slight posterior acoustic attenuation, hepatorenal echogenicity contrast enhanced. Intrahepatic and extrahepatic bile ducts not dilated. Main portal vein trunk diameter within normal limits. Gallbladder normal in size and shape, wall not thickened, smooth, no obvious abnormal echogenicity within the lumen. Pancreas normal in size and shape, parenchymal echogenicity slightly heterogeneous, pancreatic duct not dilated, no definite occupying lesion within. Spleen normal in size and shape, parenchymal echogenicity homogeneous, no obvious occupying lesion within.


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

[User] <image><image>

The liver is enlarged, full in shape, with blunt margins. The parenchymal echogenicity is finely granular and increased, heterogeneous, with posterior acoustic attenuation. There is significant liver-kidney echogenicity contrast. The intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk is not widened. No obvious space-occupying lesion is seen within the liver. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. The pancreas is normal in size and shape, with uniform parenchymal echogenicity. The pancreatic duct is not widened. No definite space-occupying lesion is seen within. The spleen is normal in size and shape, with uniform parenchymal echogenicity. No obvious space-occupying lesion is seen within.


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

[User] <image><image>

Liver contour is full, capsule is smooth. Parenchymal echogenicity is diffusely increased and finely textured. The portal vein system is poorly visualized. Increased liver-kidney echogenicity contrast is noted. No intrahepatic or extrahepatic bile duct dilation. Main portal vein diameter is within normal limits. Post-cholecystectomy. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite space-occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious space-occupying lesion is seen within.


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

[User] <image><image>

Liver is full in contour, capsule smooth. Parenchymal echogenicity is finely increased with posterior acoustic attenuation. Portal venous system is not clearly visualized. Liver-kidney echogenicity contrast is increased.
Intrahepatic and extrahepatic bile ducts are not dilated.
Main portal vein diameter is within normal limits.
Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen.
Pancreas is normal in size and shape. Parenchymal echogenicity is homogeneous. Pancreatic duct is not dilated. No definite mass lesion is seen within.
Spleen is normal in size and shape. Parenchymal echogenicity is homogeneous. No obvious mass lesion is seen within.


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

[User] <image><image>

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


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

[User] <image><image>

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


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

[User] <image><image>

Liver with full contour, smooth capsule, increased and fine parenchymal echogenicity, and poorly visualized portal vein system. Intrahepatic and extrahepatic bile ducts not dilated. Main portal vein trunk diameter within normal limits. Gallbladder after water intake. Pancreas normal in size and shape, homogeneous parenchymal echogenicity, pancreatic duct not dilated, no definite occupying lesion seen within. Spleen normal in size and shape, homogeneous parenchymal echogenicity, no obvious occupying lesion seen within.


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

[User] <image><image>

Liver is full in shape, capsule is smooth. Parenchymal echogenicity is fine and increased. Portal vein system is poorly visualized. Hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein 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 contour is full, with a smooth capsule. Parenchymal echogenicity is increased and finely textured. The portal vein system is poorly delineated. Hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein internal diameter is within normal limits. Post-cholecystectomy. 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 slightly enlarged, with full contour. Parenchymal echogenicity is increased and fine, but heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein is not dilated. No definite mass lesion is seen within the liver. Gallbladder is normal in size and 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 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: Normal in size and morphology, parenchymal echogenicity is finely increased and slightly heterogeneous, no mass lesion seen. Intrahepatic vascular structures are not clearly delineated. Main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and morphology, wall is not thickened and slightly irregular. A hyperechoic focus is seen on the wall, measuring _SCM_ in diameter, without posterior acoustic shadowing, and immobile with change in body position. The upper segment of the extrahepatic bile duct measures _SCM_ in width. No obvious abnormal echogenicity is seen within the visualized segment.
Pancreas: Normal in size and 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 full in morphology, with a smooth capsule. Parenchymal echogenicity is increased and coarse, with slight posterior acoustic attenuation. The portal venous system is poorly delineated, and hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein inner diameter is within normal limits.
Gallbladder size and morphology are unremarkable. The wall is not thickened and smooth. No obvious abnormal echogenicity is seen within the lumen.
Pancreas size and morphology are unremarkable. Parenchymal echogenicity is homogeneous. The pancreatic duct is not dilated, and no definite occupying lesion is seen within.
Spleen size and morphology are unremarkable. 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 mildly enlarged, with a smooth capsule. Parenchymal echogenicity is finely increased, and liver-kidney echogenicity contrast is increased. The portal vein system is poorly delineated. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk diameter is within normal limits. Gallbladder is normal in size and morphology, with a non-thickened, smooth wall. No obvious abnormal echogenicity is noted within the lumen. Pancreas is normal in size and morphology, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is noted within. Spleen is normal in size and morphology, with homogeneous parenchymal echogenicity. No obvious occupying lesion is noted within.


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

[User] <image><image>

The liver is full in shape with a smooth capsule. Multiple cystic structures are visible in the right lobe of the liver, the largest measuring approximately _2DS_, with clear borders and posterior acoustic enhancement. Color Doppler Flow Imaging (CDFI) shows no blood flow signal within them. The remaining liver 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 diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

Liver: Full in shape, parenchymal echogenicity is fine and increased, heterogeneous. Multiple anechoic nodules are seen within the liver, with well-defined margins and posterior acoustic enhancement. Two in the left lateral segment measure _2DS_ and _2DS_ respectively, and one in the right lobe measures _2DS_. Intrahepatic vascular structures are not clearly delineated. The main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and shape. Wall thickness _SCM_, irregular. Multiple hyperechoic foci are seen on the wall, without posterior shadowing and immobile with positional changes. One of which measures _SCM_ in diameter.
The upper segment of the extrahepatic bile duct measures _SCM_ in width. No obvious abnormal echogenicity is seen within the visualized segment.
Pancreas: Normal in size and shape, homogeneous echogenicity. Pancreatic duct is not dilated.
Spleen: Thickness _SCM_, not palpable below the costal margin, homogeneous echogenicity.


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

[User] <image><image>

Liver is full in shape, with diffusely increased and fine parenchymal echogenicity, posterior acoustic attenuation, and increased liver-kidney echogenicity contrast. Intrahepatic and extrahepatic bile ducts are not dilated. The main trunk of the portal vein is not widened. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not widened, and no definite 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 has a full contour and a smooth capsule. The parenchymal echogenicity is diffusely increased and fine. 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. The wall is not thickened and is smooth. No obvious abnormal echogenicity is noted within the lumen. The pancreatic tail is poorly visualized due to bowel gas interference. The visualized portion shows homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is noted within. The spleen is normal in size and shape. Parenchymal echogenicity is homogeneous. No obvious occupying lesion is noted 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, dense, 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 observed. The main portal vein diameter is within normal limits. Gallbladder size and shape are normal, wall is not thickened and somewhat irregular. No obvious abnormal echogenicity is observed within the lumen. Pancreas size and shape are normal, parenchymal echogenicity is homogeneous, pancreatic duct is not dilated. No definite occupying lesion is observed within. Spleen size and shape are normal, 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 contour with a smooth capsule. Parenchymal echogenicity is fine and increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

The liver has a full contour with a smooth capsule. The parenchymal echogenicity is fine and increased. The portal vein system is poorly visualized. Hepato-renal echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts is observed. The internal diameter of the main portal vein is within normal limits.

The gallbladder is normal in size and shape, with a non-thickened, irregular wall. Multiple slightly hyperechoic nodules are visible on the gallbladder wall, the largest measuring approximately _2DS_. They show no acoustic shadowing and do not move with changes in position. CDFI shows no definite blood flow signal.

The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is observed within.

The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is observed within.


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

[User] <image><image>

Liver is full-shaped with a smooth capsule. Parenchymal echogenicity is diffusely increased with fine texture. The portal vein system is poorly delineated. Hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk inner diameter is within normal limits. Gallbladder is normal in size and shape. The wall is not thickened but is slightly irregular. Multiple hyperechoic nodules are visible on the gallbladder wall, the largest measuring approximately _SCM_ in diameter, without posterior shadowing, and immobile with change in body position. Pancreas is normal in size and shape. Parenchymal echogenicity is homogeneous. The 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, capsule is smooth, parenchymal echogenicity is fine and increased, portal vein system is poorly visualized, and hepatorenal echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts is observed. Main portal vein trunk inner diameter is within normal limits. Gallbladder size and shape are normal, wall is not thickened and smooth, and no obvious abnormal echogenicity is observed within the lumen. Pancreas size and shape are normal, parenchymal echogenicity is homogeneous, pancreatic duct is not dilated, and no definite occupying lesion is observed within. Spleen size and shape are normal, parenchymal echogenicity is homogeneous, and no obvious occupying lesion is observed within.


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

[User] <image><image>

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


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

[User] <image><image>

Liver is full in contour, with a smooth capsule. Parenchymal echogenicity is finely increased and heterogeneously distributed. A patchy hypoechoic area is visible adjacent to the gallbladder bed, approximately _2DS_ in size, with clear borders and a relatively regular shape. CDFI showed no detectable blood flow signal. The portal venous system was poorly visualized. Increased liver-kidney echogenicity


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

[User] <image><image>

Liver: Normal in size and morphology. Parenchymal echogenicity is finely granular and increased, heterogeneous. No mass lesion seen. Intrahepatic vascular architecture is poorly delineated. Main portal vein and intrahepatic bile ducts show no dilatation.
Gallbladder: Normal in size and morphology. Wall is not thickened, irregular. A hyperechoic focus is seen on the wall, measuring _SCM_ in diameter, without posterior acoustic shadowing, and immobile with change in body position. The upper segment of the extrahepatic bile duct measures _SCM_ in width. No obvious abnormal echogenicity is seen within the visualized segment.
Pancreas: Normal in size and 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 full in shape, capsule is smooth. Parenchymal echogenicity is finely increased. Portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is enhanced. No dilation of intrahepatic and extrahepatic bile ducts is seen. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, wall is not thickened and is smooth, with no obvious abnormal echogenicity seen within the lumen. Pancreas is normal in size and shape, parenchymal echogenicity is homogeneous, pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, parenchymal echogenicity is homogeneous, and no obvious occupying lesion is seen within.


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

[User] <image><image>

The liver is full-shaped with a smooth capsule. The parenchymal echogenicity is finely increased with slight posterior acoustic attenuation. The portal vein system is suboptimally visualized. The liver-kidney echogenicity contrast is increased. No dilation of intrahepatic or extrahepatic bile ducts is noted. The internal diameter of the main portal vein trunk is within normal limits. Status post cholecystectomy. 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 finely increased. The portal vein system is poorly visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic or extrahepatic bile ducts is noted. The inner diameter of the main portal vein trunk is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. 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>

Due to severe interference from abdominal bowel gas, image display is suboptimal. Liver is full in shape, capsule is smooth, parenchymal echogenicity is fine 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 diameter is within normal limits. Gallbladder is normal in size and shape, wall is not thickened and smooth, with no obvious abnormal echoes within the lumen. Pancreas is normal in size and shape, parenchymal echogenicity is homogeneous, pancreatic duct is not dilated, with no definite occupying lesion within. Spleen is normal in size and shape, parenchymal echogenicity is homogeneous, with no obvious occupying lesion within.


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

[User] <image><image>

Bedside ultrasound examination:
Liver: full contour, smooth capsule, parenchyma echogenicity fine and increased, portal venous system poorly delineated, increased hepatorenal echogenicity contrast, posterior acoustic attenuation. Intrahepatic and extrahepatic bile ducts not dilated. Main portal vein diameter within normal limits. Postprandial gallbladder.
Pancreas: normal size and morphology, parenchyma echogenicity homogeneous, pancreatic duct not dilated, no definite space-occupying lesion observed within.
Spleen: normal size and morphology, parenchyma echogenicity homogeneous, no obvious space-occupying lesion observed within.


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

[User] <image><image>

Liver is full in shape, capsule is smooth. A cystic structure is seen in the left lateral lobe of the liver, measuring approximately _2DS_, with clear borders and posterior acoustic enhancement. CDFI shows no blood flow signal within it. Remaining parenchyma echogenicity is fine and increased. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk diameter is within normal limits. Gallbladder is normal in size and shape, wall is not thickened and smooth. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, parenchymal echogenicity is homogeneous. Pancreatic duct is not dilated, and no definite occupying lesion is seen within it. Spleen is normal in size and shape, parenchymal echogenicity is homogeneous. 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 increased and fine parenchymal echogenicity, mildly heterogeneous, and posterior acoustic attenuation. 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 morphology slightly full, capsule smooth, parenchymal echogenicity fine and increased, hepatorenal echogenicity contrast increased, portal venous system not clearly visualized. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein trunk diameter within normal limits. Gallbladder normal in size and shape, wall not thickened, smooth, no obvious abnormal echogenicity within the lumen. Pancreas normal in size and shape, parenchymal echogenicity homogeneous, pancreatic duct not dilated, no definite occupying lesion identified within. Spleen normal in size and shape, parenchymal echogenicity homogeneous, no obvious occupying lesion identified within.


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

[User] <image><image>

Liver is slightly full in morphology, with a smooth capsule. The parenchymal echogenicity is fine and increased, and the 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 morphology, with a non-thickened, smooth


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

[User] <image><image>

Liver has a full contour, parenchyma echogenicity is finely increased and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein is not dilated. No definite mass lesion is seen within the liver.
Gallbladder is unremarkable in size and shape. The wall is not thickened and is smooth. No obvious abnormal echoes are seen within the lumen.
Pancreas is unremarkable in size and shape. Parenchyma echogenicity is homogeneous. Pancreatic duct is not dilated. No definite mass lesion is seen within it.
Sple


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

[User] <image><image>

Liver is mildly full, capsule is smooth, parenchymal echogenicity is finely increased, and liver-kidney echogenicity contrast is increased. The portal vein system is poorly delineated. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein trunk internal diameter is within normal limits. Gallbladder is normal in size and morphology, its wall is not thickened and smooth, and no obvious abnormal echogenicity is seen within its lumen. Pancreas is normal in size and morphology, its parenchogenicity is homogeneous


[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 finely increased. The portal vein system is poorly visualized. Increased hepatorenal echogenicity contrast is noted. Intrahepatic and extrahepatic bile ducts show no dilation. The main portal vein trunk inner diameter is within normal limits. The gallbladder is normal in size and shape. The gallbladder wall is irregular. A hyperechoic focus, approximately _SCM_ in diameter, with posterior acoustic shadowing, is seen within the gallbladder lumen. Additionally, flocculent hyperechoic material, mobile with change in position, is seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within it. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no obvious occupying lesion is seen within it.


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

[User] <image><image>

Liver is full in contour. Parenchymal echogenicity is finely increased and heterogeneous, with posterior acoustic attenuation. 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, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas 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 seen within it.


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

[User] <image><image>

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


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

[User] <image><image>

Liver is full, with a smooth capsule. Parenchymal echogenicity is finely dense and increased. The portal venous system is poorly visualized. Hepatorenal echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. The main trunk of the portal vein has a normal inner diameter.
Gallbladder size and morphology are normal. The wall is not thickened and is smooth. No obvious abnormal intraluminal echogenicity is seen.
Pancreas size and morphology are normal. Parenchymal echogenicity is homogeneous. The pancreatic duct is not dilated. No definite occupying lesion is identified within.
Spleen size and morphology are normal. Parenchymal echogenicity is homogeneous. No obvious occupying lesion is identified within.


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

[User] <image><image>

Liver is full in contour, capsule is smooth. Parenchymal echogenicity is finely increased. 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. The wall is not thickened, but is irregular. A slightly hyperechoic nodule is visible on the gallbladder wall, measuring approximately _SCM_ in diameter, with no acoustic shadowing, and does not shift with positional changes. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. Pancreatic duct is not dilated, and no definite space-occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity, and no


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

[User] <image><image>

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


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

[User] <image><image>

Liver is plump in shape, with a smooth capsule. A patchy slightly hyperechoic area is visible in the right lobe of the liver. Parenchymal echogenicity is fine and increased. The portal venous system is poorly visualized. Hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk inner diameter is within normal limits. The gallbladder 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. The parenchymal echogenicity is finely increased. The portal vein system is poorly visualized. Hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The internal diameter of the main portal vein is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are observed within the lumen. The pancreatic head and body are normal in size and shape, with homogeneous parenchymal echogenicity. The main pancreatic duct is not dilated. The pancreatic tail is poorly visualized due to gas interference. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

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


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

[User] <image><image>

Liver: Normal in size and morphology. Parenchymal echogenicity is finely increased and slightly heterogeneous. A patchy hypoechoic area is seen in the right anterior lobe, approximately _2DS_ in extent. Another anechoic nodule is seen in the right lobe, measuring _2DS_, with clear borders and posterior wall enhancement. Intrahepatic vascular structures are not clearly delineated. The main portal vein trunk and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and morphology. Wall is not thickened and smooth. Good through transmission within the lumen. No abnormal echogenicity seen.
The upper segment of the extrahepatic bile duct measures _SCM_ in width. No obvious abnormal echogenicity is 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, portal vein system is poorly visualized, and hepatorenal echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts is observed. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, 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 it. Spleen is normal in size and shape, 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 has a full contour, smooth capsule, and finely increased parenchymal echogenicity. The portal vein system is poorly visualized. Increased liver-kidney echogenicity contrast is noted. No dilation of intrahepatic and extrahepatic bile ducts is seen. The inner diameter of the main portal vein trunk 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 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 plump, with a smooth capsule. A cystic structure is seen in the left lobe of the liver, measuring approximately _2DS_, with clear borders and posterior acoustic enhancement. CDFI shows no blood flow signal within it. The remaining liver parenchyma shows finely increased echogenicity. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite space-occupying lesion is seen within it. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious space-occupying lesion is seen within it.


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

[User] <image><image>

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


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

[User] <image><image>

**Liver:** Mildly full in contour. Parenchymal echogenicity is fine, increased, and heterogeneous. Intrahepatic vascular and ductal structures are still clearly delineated. The main portal vein and intrahepatic bile ducts are not dilated.
**Gallbladder:** Normal in size and shape. Wall is not thickened and smooth. Lumen shows good through transmission, with no abnormal echoes seen.
**Extrahepatic bile duct:** The upper segment 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 palpable below the costal margin. Homogeneous echogenicity.


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

[User] <image><image>

Liver is relatively full in shape, with a smooth capsule. Parenchymal echotexture is fine and enhanced. The portal vein system is not clearly visualized. Liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts is seen. The main portal vein diameter is within normal limits.
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. 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 with full contour, smooth capsule, finely increased parenchymal echogenicity, poorly visualized portal vein system, and increased liver-kidney echogenicity contrast. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter within normal limits. Gallbladder normal in size and shape. Localized thickening of the gallbladder wall at the fundus, approximately _2DS_ in extent. No obvious abnormal echogenicity seen within the lumen. Pancreas normal in size and shape, with homogeneous parenchymal echogenicity. Pancreatic duct is non-dilated. No definite occupying lesion seen within. Spleen normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion seen within.


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

[User] <image><image>

The liver is full in 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. Color Doppler Flow Imaging (CDFI) showed no blood flow signal within it. The remaining parenchyma shows fine and enhanced echogenicity, the portal vein system is not clearly delineated, and there is increased liver-kidney echogenicity contrast. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within it. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within it.


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

[User] <image><image>

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


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

[User] <image><image>

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


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

[User] <image><image>

The liver is mildly enlarged with full, blunted edges. The parenchymal echogenicity is finely increased and dense, and mildly heterogeneous. There is increased liver-kidney echogenicity contrast and posterior acoustic attenuation. The intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk is not widened. No definite space-occupying lesion is seen within the liver. The gallbladder is normal in size and shape. The wall is not thickened and is smooth. No obvious abnormal echogenicity is seen within the lumen. The pancreas is normal in size and shape. The parenchymal echogenicity is homogeneous. The pancreatic duct is not widened. No definite space-occupying lesion is seen within. The spleen is normal in size and shape. The parenchymal echogenicity is homogeneous. No obvious space-occupying lesion is seen within.


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

[User] <image><image>

**Liver:** Morphology is full, parenchymal echogenicity is finely granular and increased, slightly heterogeneous. Intrahepatic vascular architecture is 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, with no abnormal echoes seen.
**Extrahepatic bile duct:** Upper segment measures _SCM_ in width. No obvious abnormal echoes are seen within the visualized segment.
**Pancreas:** Normal in size and morphology. Echogenicity is homogeneous. Pancreatic duct is not dilated.
**Spleen:** Thickness measures _SCM_. Not extending below the costal margin. Echogenicity is homogeneous.


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

[User] <image><image>

Liver is mildly plump with a smooth capsule. Parenchymal echogenicity is finely granular and increased. Hepatorenal echogenicity contrast is increased. The portal venous system is not clearly delineated. No dilation of intrahepatic or extrahepatic bile ducts is observed. 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 observed within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is observed within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is observed within.


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

[User] <image><image>

Liver contour is full, capsule is smooth. Parenchymal echogenicity is finely granular, increased, and heterogeneous. Portal venous system is poorly delineated. Hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious


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

[User] <image><image>

Liver is plump, capsule is smooth. Parenchymal echogenicity is fine and increased. Portal vein system is poorly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, 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 slightly enlarged with a full contour. Parenchymal echogenicity is finely increased and heterogeneous. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein is not widened. No definite mass lesion is seen within the liver. Post-cholecystectomy. Pancreas is normal in size and shape with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite mass lesion is seen within it. Spleen is normal in size and shape with homogeneous parenchymal echogenicity. No obvious mass lesion is seen within it.


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

[User] <image><image>

Liver with full contour, smooth capsule. A slightly hyperechoic nodule, approximately _2DS_ in size, with clear margins and regular shape, is noted adjacent to the middle hepatic vein in the upper segment of the right hepatic lobe. CDFI showed no detectable blood flow signal. The parenchymal echogenicity is increased and finely textured, the portal venous system is poorly


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

[User] <image><image>

Liver is full-shaped, with a smooth capsule. Parenchymal echogenicity is increased and finely granular. The portal vein system is poorly visualized. Liver-kidney echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Post-cholecystectomy. 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>

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


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

[User] <image><image>

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


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

[User] <image><image>

The liver is full in contour with a smooth capsule. The parenchymal echogenicity is finely increased, and the portal vein system is not clearly visualized. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within its 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. 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 enhanced, the portal vein system is not clearly visualized, and hepatorenal echogenicity contrast is enhanced. No dilation of intrahepatic and extrahepatic bile ducts was observed. The diameter of the main portal vein trunk is within the normal range. Gallbladder size and morphology are normal, the wall is not thickened and smooth, and no obvious abnormal echoes are seen within the lumen. Pancreas size and morphology are normal, parenchymal echogenicity is uniform, the pancreatic duct is not dilated, and no definite occupying lesion is seen within it. Spleen size and morphology are normal, parenchymal echogenicity is uniform, and no obvious occupying lesion is seen within it.


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

[User] <image><image>

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


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

[User] <image><image>

Liver morphology slightly full, capsule smooth, parenchymal echogenicity fine and dense, slightly increased. Liver-kidney echogenicity contrast increased. Portal venous system poorly visualized. Intrahepatic and extrahepatic bile ducts not dilated. Main portal vein trunk inner diameter within normal range. Gallbladder size and morphology normal, wall not thickened, smooth, no obvious abnormal echogenicity within the lumen. Pancreas size and morphology normal, parenchymal echogenicity homogeneous, pancreatic duct not dilated, no definite occupying lesion within. Spleen size and morphology normal, parenchymal echogenicity homogeneous, no obvious occupying lesion within.


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

[User] <image><image>

Liver: Normal in size and morphology. Parenchymal echogenicity is finely increased and slightly heterogeneous. No occupying lesion observed. Intrahepatic vascular structures are not clearly delineated. The main portal vein and intrahepatic bile ducts are not dilated.
Gallbladder: Normal in size and morphology. The wall is not thickened and is smooth. The lumen shows good sound transmission, with no abnormal echogenicity observed. The width of the upper extrahepatic bile duct is _SCM_. No obvious abnormal echogenicity is observed within the visualized segment.
Pancreas: Normal in size and morphology. Homogeneous echogenicity. The pancreatic duct is not dilated.
Spleen: Thickness is _SCM_. Not extending below the costal margin. Homogeneous echogenicity.


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

[User] <image><image>

The liver is full in shape with a smooth capsule. Multiple anechoic nodules are visible within the liver, the largest one located in the left lobe, measuring approximately _2DS_, with clear borders and posterior wall enhancement. The remaining parenchyma shows fine and increased echogenicity. The portal venous system is poorly delineated. Hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, mildly irregular 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 space-occupying lesion is seen within it. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious space-occupying lesion is seen within it.


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

[User] <image><image>

Liver 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 or extrahepatic bile ducts is observed. The inner diameter of the main portal vein trunk is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall, and no obvious abnormal echogenicity within its 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>

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


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

[User] <image><image>

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


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

[User] <image><image>

Liver is full in shape. Parenchymal echogenicity is fine and dense, mildly increased, with relatively uniform distribution. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein is not widened. No definite space-occupying lesion seen within the liver. Gallbladder is normal in size and shape. Wall is not thickened and smooth. No obvious abnormal echogenicity seen within the lumen. Pancreas is normal in size and shape. Parenchymal echogenicity is uniform. Pancreatic duct is not dilated. No definite space-occupying lesion seen within. Spleen is normal in size and shape. Parenchymal echogenicity is uniform. No obvious space-occupying lesion seen within.


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

[User] <image><image>

Liver is normal in size and morphology, with a smooth capsule. Multiple patchy hypoechoic areas are visible within the liver, the largest one located in the left lobe. The remaining parenchymal echogenicity is fine and increased. The portal venous system is not clearly visualized. Hepatorenal echogenicity contrast is increased. No intrahepatic or extrahepatic bile duct dilatation is observed. Main portal vein caliber is within normal limits. Gallbladder is normal in size and morphology, with a non-thickened, smooth wall. No obvious abnormal echogenicity is seen within the lumen. Pancreas is normal in size and morphology, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated. No definite occupying lesion is seen within. Spleen is normal in size and morphology, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

Liver is full in shape, with a smooth capsule. Parenchymal echogenicity is finely increased. The portal vein system is poorly visualized. Hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape. The wall is not thickened and is slightly irregular. A hyperechoic nodule is seen on the gallbladder wall, approximately _SCM_ in diameter, with no acoustic shadowing, and it does not move with changes in body position. 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


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

[User] <image><image>

Bedside ultrasound examination, patient examined in passive position, suboptimal visualization in some views, results are for reference only:
Liver contour is full, capsule is smooth, parenchymal echogenicity is increased and finely granular. The portal venous system is poorly visualized. Increased hepatorenal echogenicity contrast. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein diameter is within normal limits.
Gallbladder is normal in size and shape, wall is not thickened and smooth, no obvious abnormal echogenicity within the lumen.
Pancreas is normal in size and shape, parenchymal echogenicity is homogeneous, pancreatic duct is not dilated, no definite occupying lesion identified within.
Spleen is normal in size and shape, parenchymal echogenicity is homogeneous, no obvious occupying lesion identified within.


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

[User] <image><image>

The liver is normal in size and morphology, with a smooth capsule. Multiple anechoic nodules are visible within the liver, the largest located in the left lobe, measuring approximately _2DS_, with clear borders and posterior wall enhancement. The remaining parenchyma shows fine, increased echogenicity. The portal vein system is not clearly visualized. There is increased liver-kidney echogenicity contrast. No dilation of intrahepatic and extrahepatic bile ducts. The main portal vein diameter is within normal limits. The gallbladder is normal in size and morphology, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. The pancreas is normal in size and morphology, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and morphology, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

Liver is full in shape with a smooth capsule. A cystic structure is seen in the left hepatic lobe, measuring approximately _2DS_, with well-defined borders and posterior acoustic enhancement. No blood flow signal is detected within it on CDFI. The remaining parenchyma shows fine and enhanced echogenicity. The portal venous system is poorly visualized. Hepatorenal echogenicity contrast is increased. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein trunk is within normal caliber. Gallbladder is normal in size and shape, with a non-thickened, smooth wall, and no obvious abnormal echoes in the lumen. Pancreas is normal in size and shape, with uniform parenchymal echogenicity. The pancreatic duct is not widened, and no definite occupying lesion is seen within it. Spleen is normal in size and shape, with uniform parenchymal echogenicity, and no obvious occupying lesion is seen within it.


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

[User] <image><image>

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


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

[User] <image><image>

The liver is full in contour with a smooth capsule. The parenchymal echogenicity is increased and finely granular. The portal vein system is poorly delineated. The liver-kidney echogenicity contrast is increased. No dilation of intrahepatic and extrahepatic bile ducts. The main portal vein diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and shape. Patchy hyperechoic foci, approximately _SCM_ in diameter, with clear borders and posterior acoustic shadowing, are visible within the parenchyma. The remaining parenchymal echogenicity is homogeneous.


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

[User] <image><image>

Liver normal in size and morphology, capsule smooth, parenchymal echogenicity finely increased, portal vein system not clearly visualized, liver-kidney echogenicity contrast increased. No dilation of intrahepatic and extrahepatic bile ducts. Main portal vein 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>

The liver is full in shape with a smooth capsule. In the right hepatic lobe, a slightly hyperechoic nodule is visible, measuring approximately _2DS_, with clear margins. CDFI showed no obvious blood flow signal within it. The echogenicity of the remaining liver parenchyma is finely granular and enhanced, and heterogeneous. The portal venous system is not clearly visualized. Hepatorenal echogenicity contrast is enhanced. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. Postprandial gallbladder, patient requested examination. The pancreas is not clearly visualized due to bowel gas interference. 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 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 observed. Main portal vein diameter is within normal limits. Gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. Pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. Spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

Liver is slightly enlarged, with full contour and blunt edges. A cystic structure is visible in the right posterior lobe of the liver, measuring approximately _2DS_, with clear borders and posterior acoustic enhancement. CDFI shows no blood flow signal within it. The remaining liver parenchyma shows finely granular and increased echogenicity, which is heterogeneous. There is a significant liver-kidney echogenicity contrast


[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, approximately _SCM_ in diameter, with clear borders and posterior acoustic enhancement. Color Doppler Flow Imaging (CDFI) showed no blood flow signal detected. The remaining parenchyma shows fine and increased echogenicity. The portal vein system is poorly visualized. Increased hepatorenal echogenicity contrast is noted. Intrahepatic and extrahepatic bile ducts are not dilated. The main portal vein diameter is within normal limits. The gallbladder is normal in size and shape, with a non-thickened, smooth wall. No obvious abnormal echoes are seen within the lumen. The pancreas is normal in size and shape, with homogeneous parenchymal echogenicity. The pancreatic duct is not dilated, and no definite occupying lesion is seen within. The spleen is normal in size and shape, with homogeneous parenchymal echogenicity. No obvious occupying lesion is seen within.


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

[User] <image><image>

Liver is full in shape with a smooth capsule. A spot-like hyperechoic focus, approximately _2DS_ in size, is visible in the right hepatic lobe, with posterior acoustic shadowing. No local bile duct dilatation. The remaining parenchyma shows finely increased echogenicity, the portal venous system is poorly visualized, and the hepatorenal echogenicity contrast is increased. No intrahepatic or extrahepatic bile duct dilatation. The main portal vein diameter is within normal limits. Gallbladder is normal in size and contour, with a non-thickened, smooth wall, and no obvious abnormal echogenicity within the lumen. Pancreas is normal in size and contour, with homogeneous parenchymal echogenicity, a non-dilated pancreatic duct, and no definite occupying lesion identified within. Spleen is normal in size and contour, with homogeneous parenchymal echogenicity, and no obvious occupying lesion identified within.


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

[User] <image><image>

Liver full in shape, parenchyma echogenicity finely increased, distribution relatively uniform. Intrahepatic and extrahepatic bile ducts not dilated. Main portal vein not dilated. No definite occupying lesion seen within the liver.
Gallbladder normal in size and shape, wall not thickened, smooth. No obvious abnormal echogenicity seen within the lumen.
Pancreas normal in size and shape, parenchyma echogenicity uniform. Pancreatic duct not dilated. No definite occupying lesion seen within.
Spleen enlarged in volume, thickness approximately _SCM_, length approximately _SCM_. Parenchyma echogenicity uniform. No obvious occupying lesion seen within.


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

[User] <image><image>

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


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

[User] <image><image>

Liver is full in contour, with a smooth capsule. Parenchymal echogenicity is finely increased. The portal venous system is poorly visualized. Hepatorenal echogenicity contrast is increased. 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, somewhat irregular wall. Multiple mildly hyperecho