Retroduodenal resection of the extrahepatic common bile duct with in situ re-implantation of the main pancreatic duct: A report of two cases

Abstract Resection of the whole distal common bile duct (CBD) with in situ re-implantation of the main pancreatic duct can be a surgical option to avoid pancreaticoduodenectomy. in this study, we present two cases of cholangiocarcinomas with diffuse involvement of the extrahepatic CBD that was resected through a retroduodenal approach and re-implantation of the main pancreatic duct. The first case was a 70-year-old male patient with intraductal papillary neoplasm with invasive cholangiocarcinoma. He underwent retroduodenal resection of the whole CBD