Surgical Resection of a Type IVa Choledochal Cyst

摘要: Choledochal cysts are a rare developmental malformations of the biliary tree, comprising 1% all benign conditions. They present particular challenge to hepatopancreaticobiliary surgeon, as individual experience in their management is often limited, and they can be associated with multiple complications including strictures, ductal or intrahepatic stones, malignancy. We case young woman Type IVa choledochal cyst. The clinical features, imaging findings, general operative strategy discussed detail, suggested approach patients cysts. classification sequelae reviewed current theories aetiology outlined.