Highlights
Pancreatic ductal adenocarcinoma often displays major vascular invasion.
Portal vein and superior mesenteric artery resection can be performed safely.
Venous end-to-end anastomosis is not always feasible during pancreaticoduodenectomy.
Directly available peritoneum graft conduit doesn’t require anticoagulation.
Glutaraldehyde solidifies and improves handling of peritoneum graft conduit.