During embryonic development, the head of the pancreas comprises ventral and dorsal primordia. The embryological fusion plane between the ventral and dorsal primordia reportedly separates the adult pancreas into the ventral and dorsal pancreas. The duct of Wirsung drains the ventral pancreas and terminates in the major papilla, while the duct of Santorini drains the dorsal pancreas and terminates in the minor papilla. However, complete resection of the ventral pancreas is difficult and impractical because the lower bile duct is buried in ventral pancreatic parenchyma and resection may lead to postoperative ischemic necrosis of the duodenum, particularly around the major papilla. We have therefore performed ventral pancreatectomy associated with segmental duodenectomy including the major papilla in 3 cases with intraductal papillary mucinous neoplasm that involved only the duct of Wirsung.
Ventral pancreatectomy associated with segmental duodenectomy including the major papilla. Publishing Authors By Initials
