Surgical Technique of Pancreatic Parenchyma Transection-Delayed Approach (PPTDA) in Hepatopancreatoduodenectomy for Hilar Cholangiocarcinoma

Naokazu Chiba, Yuta Abe, Kei Yokozuka, Kosuke Hikita, Toshimichi Kobayashi, Toru Sano, Koichi Tomita, Rina Tsutsui, Shigeyuki Kawachi