Celiac axis occlusion with replaced common hepatic artery and pancreatoduodenectomy

A rare case of intraductal papillary mucinous tumor of the pancreas associated with a replaced common hepatic artery and celiac axis occlusion, which was treated by pancreatoduodenectomy, is reported. In this patient, the celiac trunk was occluded at its root and the splenic and left gastric artery could be visualized serially via the enlarged collateral artery on superior mesenteric arteriography. At surgery, the collateral artery was carefully preserved and pancreatoduodenectomy was successfully performed without ischemia of the stomach, spleen, and remnant pancreas. Although celiac axis occlusion is an uncommon finding for patients undergoing pancreatoduodenectomy, we recommend performing celio-mesenteric angiography before pancreatoduodenectomy, and, at surgery, clamping of the gastroduodenal artery is required for patients with celiac axis occlusion.