A Case Report of Intraductal Papillary Neoplasm Associated with an Extrahepatic Bile Ducts

Choledochal cysts are congenital cystic dilations of the extrahepatic and/or intrahepatic bile ducts and rare. Adults with choledochal at risk developing biliary carcinoma. Our case is a 31-year-old female patient who presented right upper quadrant pain. In magnetic resonance imaging/magnetic cholangiopancreatography, there was fusiform enlargement duct it evaluated as compatible Type 1 cyst. Extrahepatic tract excision-cholecystectomy-Roux En Y hepaticojejunostomy procedure performed. The pathology result intraductal papillary neoplasm (IPN). IPN rare entity in because precancerous, early diagnosis surgical excision critical.