Abstract
Background: Several studies have proposed en bloc resection with major hepatectomy to achieve negative margin in hilar cholangiocarcinoma. These major hepatectomy have morbidity in some subgroups of patients with limited functional hep
Background: Several studies have proposed en bloc resection with major hepatectomy to achieve negative margin in hilar cholangiocarcinoma. These major hepatectomy have morbidity in some subgroups of patients with limited functional hep