34-year-old female with persistent nausea and vomiting. Evaluate for etiology of the dilated common bile duct. ABDOMEN: Suboptimal arterial phase.LIVER, BILIARY TRACT: No focal hepatic enhancing lesions. Postoperative changes of cholecystectomy. Common bile duct is dilated to approximately 12 mm and is stable compared to the prior examination. Mild intrahepatic biliary ductal dilatation is also stable; there is questionable irregularity of the intrahepatic bile ducts. No choledocholithiasis, strictures, or obvious ampullary lesion. Portal vein is patent.SPLEEN: No significant abnormality noted.PANCREAS: Pancreatic duct is minimally prominent without evidence of a pancreatic head mass. The pancreas is normal in contour and demonstrates normal intrinsic T1 hyperintensity.ADRENAL GLANDS: No significant abnormality noted.KIDNEYS, URETERS: Kidneys enhance symmetrically without evidence of hydroureteronephrosis.RETROPERITONEUM, LYMPH NODES: No significant abnormality noted.BOWEL, MESENTERY: No significant abnormality noted.BONES, SOFT TISSUES: No significant abnormality noted.OTHER: No significant abnormality noted.
Stable dilated common bile duct with mild intrahepatic ductal dilatation. No evidence of choledocholithiasis, strictures, ampullary lesions, or pancreatic head mass.