75-year-old female with pancreatitis. Evaluate for mass. ABDOMEN:LIVER, BILIARY TRACT: Subcentimeter T2 hyperintense lesion with peripheral nodular enhancement in segment 4A, most likely due to a hemangioma (series 501/31). No suspicious hepatic lesions. Mild intrahepatic biliary ductal dilation with dilation of the common bile duct measuring up to 10 mm with smooth distal tapering. No evidence of obstructing mass or stone. Ampulla is noted to be bulging into the duodenum with slight mucosal thickening, likely corresponding to ampullary mucosal edema seen on recent ERCP. Status post cholecystectomy.SPLEEN: No significant abnormality noted.PANCREAS: Mild peripancreatic edema has decreased since prior CT. No focal pancreatic lesions. Normal caliber of the pancreatic duct.ADRENAL GLANDS: No significant abnormality noted.KIDNEYS, URETERS: Bilateral renal cysts and other subcentimeter T2 hyperintense lesions which are too small to characterize but likely due to additional cysts.RETROPERITONEUM, LYMPH NODES: Infrarenal abdominal aortic aneurysm, as seen on prior CT. Atherosclerotic narrowings of the abdominal aorta branch vessels also noted.BOWEL, MESENTERY: No significant abnormality noted.BONES, SOFT TISSUES: No significant abnormality noted.OTHER: No significant abnormality noted.
1. Biliary tree dilation without evidence of obstructing mass or stone.2. Mild peripancreatic edema has decreased since prior CT. No focal pancreatic lesions.