History of gallstone pancreatitis complicated by pseudocyst, cholelithiasis status post removal and recent cholecystectomy complicated by abscess formation status post IR percutaneous drainage. ABDOMEN:LIVER, BILIARY TRACT: Status post cholecystectomy. Interval complete resolution of the fluid collection in the cholecystectomy bed.No biliary ductal dilatation or focal hepatic lesion. The main portal vein is patent.Narrowing of the SMV and portal vein confluence.SPLEEN: Chronic splenic vein thrombosis with perisplenic collateral vessels.PANCREAS: Minimal decrease in the peripancreatic fluid collection measuring 1.6 cm adjacent to the superior anterior aspect of the pancreatic body (series 5/23). The pancreatic parenchyma demonstrates intrinsic decrease in T1 weighted signal intensity and there is atrophy of the pancreatic body and tail compatible with sequela of necrotic pancreatitis. The residual pancreatic head is normal in signal intensity and enhancement.ADRENAL GLANDS: No significant abnormality noted.KIDNEYS, URETERS: No significant abnormality noted.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.
Interval complete resolution of the cholecystectomy bed fluid collection. 1.6 cm peripancreatic fluid collection compatible with a pseudocyst demonstrates mild decrease in size.