Total Laparoscopic Resection of Hilar Cholangiocarcinoma Type 3b: Applying a Parachute Technique for Hepaticojejunostomy.

Background: Laparoscopic liver resection for perihilar cholangiocarcinoma (pCCA) is still in its infancy. The biliary-enteric reconstruction represents one of the most delicate parts of this minimally invasive procedure.

Methods: In this study, a 78-year old woman with perihilar cholangiocarcinoma (pCCA) type 3b underwent a hepaticojejunostomy performed by a parachute technique.

Results: The operation, performed totally by minimally invasive resections, was completed in 386 min, with a blood loss of less than 400 ml and no transfusion requirements. Two intraluminal stents were placed during the hepaticojenunostomy for splinting of the biliary-enteric anastomosis. The patient required prolonged antibiotic treatment for postoperative cholangitis and finally was discharged on postoperative day 15. The histopathologic grading displayed a G 2-3 adenocarcinoma, pT3 pN0, M0, L1, V1, pN1, UICC IIIc R0, and the patient was referred to adjuvant chemotherapy.

Conclusion: Resections of pCCAs, performed totally by minimally invasive techniques, may be feasible and safe for a selected group of patients. With this approach, a running-suture hepaticojejunostomy using the parachute technique represents a worthwhile strategy for biliary-enteric reconstruction.