[Simultaneous living donor liver transplantation and pancreatoduodenectomy for an extensive cholangiocarcinoma with primary sclerosing cholangitis: a case report].

The treatment of choice for a resectable hilar cholangiocarcinoma is hepatectomy. Alternative treatment for unresectable cases includes liver transplantation;however, curative surgery is hindered by a distal cholangiocarcinoma extension into the intrapancreatic duct. Herein, we present a case of simultaneous living donor liver transplantation and pancreaticoduodenectomy for an extensive cholangiocarcinoma that is associated with primary sclerosing cholangitis, involving the perihilar and intrapancreatic duct. The treatment strategy involved neoadjuvant chemotherapy and radiation therapy, an exploratory laparoscopy and laparotomy for accurate staging, en-bloc whole bile duct and hepatoduodenal ligament resection, portal vein reconstruction with an interposition graft, and arterial reconstruction with the middle colic artery. The patient was discharged 122 days postoperatively although she suffered from postoperative ascites and delayed gastric emptying. Simultaneous living donor liver transplantation and pancreatoduodenectomy should be considered as treatment options for advanced cholangiocarcinoma.