Robotic resection of extrahepatic cholangiocarcinoma: Institutional outcomes of bile duct cancer surgery using a minimally invasive technique

BACKGROUND AND OBJECTIVES: The purpose of this study is to report our early experience and outcomes, the first in North America, of Extrahepatic Cholangiocarcinoma (EHC) resection with Roux-en Y Hepaticojejunostomy reconstruction via the robotic approach. METHODS: With Institutional Review Board approval, 15 patients who underwent robotic resection of EHC were studied. Mean & Median ASA class was 3. Median Tumor size was 2 (2 ± 1.3) cm. There were no intraoperative complications. Operative duration was 453 (443 ± 85.0) minutes and the estimated blood loss was 150 (182 ± 138.4) ml. No patient required admission to the intensive care unit. Hospital length of stay was 4 (6 ± 3.2) days. There was one patient with Clavien-Dindo Class 3 or greater complication. No mortality was seen in this series. DISCUSSION: Robotic resection of EHC is safe, feasible, and reproducible with excellent clinical outcomes. Consequently, the robotic technique should be considered in some patients requiring EHC resection.