title: Treatment of hilar cholangiocarcinoma by biliary drainage and internal radiotherapy.
mesh_terms: D002759:Adenoma, Bile Duct / Q000628:therapy*; D001650:Bile Duct Neoplasms / Q000628:therapy*; D001653:Bile Ducts, Intrahepatic; D003131:Combined Modality Therapy; D006801:Humans