Abstract
Total pancreatectomy (TP) after proximal gastrectomy (PG) requires more attention than ordinary TP during surgery in terms of the preservation of blood flow to the remnant stomach that was supplied via only the right gastric and gastroepiploic arteries. The current report presents the details of a case in which the remnant stomach was safely preserved when performing TP. A 74-year-old man who underwent PG for gastric cancer 17 years previously was diagnosed with pancreatic head cancer during follow-up for intraductal papillary mucinous neoplasm of the pancreatic body and tail. To preserve digestive function and reduce postoperative complications, TP preserving the right gastroepiploic artery and splenic vessels was performed. The remnant stomach and function were safely preserved without any complications after surgery.