The liver is of normal size and mild to moderate increased parenchymal echoes.
There is suspected a rather well-defined hypoechoic nodule at hepatic segment 4a,size2.0*2.0 cm.
No dilated bile duct is seen.
The gallbladder is distended,without stone or mass.
The body of pancreas and spleen are not enlarged,without focal mass.
The rest of pancreas is obscured by overlying bowel gas. both kidneys are of normal size,without stone or hydronephrosis.
The urinary bladder is partially distended,without stone or mass.
The prostate gland is not enlarged.
The abdominal aorta is not dilated. No ascites or collection is noted.