Title Search [LV EV 1] Left-sided hepatectomy for hilar cholangiocarcinoma to maximize resection margin Tomoki EBATA (Nagoya University, Japan) [LV EV 2] Right Hepatectomy with bile duct resection for perihilar cholangiocarcinoma Ganesh GUNASEKARAN (Mount Sinai, USA) [LV EV 3] HCC extending to the right atrium Keiichi KUBOTA (Dokkyo Medical University, Japan) [LV EV 4] The different faces of robotic surgery for intrahepatic cholangiocarcinoma Henrik PETROWSKY (University Hospital Zurich, Switzerland)