History of sidebranch IPMN. Follow-up exam. ABDOMEN:LIVER, BILIARY TRACT: The liver is normal in signal and morphology. No focal mass lesion.No intrahepatic or extrahepatic biliary duct dilatation.SPLEEN: The spleen is normal in size.PANCREAS: There is redemonstration of a minimally complex cystic lesion within the pancreatic tail that connect to the main pancreatic duct via a small side branch compatible with a sidebranch IPMN. It measures 2.8 x 2.2 cm in maximum dimension (series 4 image 133), previously 2.5 x 2.2 cm. There are no solid, nodular, or enhancing components. The main pancreatic duct is nondilated.ADRENAL GLANDS: No significant abnormality noted.KIDNEYS, URETERS: Multiple bilateral renal cysts, including a right upper lobe minimally complex cyst with thin septations, are not significant changed from prior. No hydronephrosis.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.
1.Stable sidebranch IPMN.