title: [Clinicopathological features of extrahepatic and hilar cholangiocarcinomas].
authors: Yoh
authors: Y
authors: Zen
mesh_terms: D001650:Bile Duct Neoplasms / Q000473:pathology*; D001653:Bile Ducts, Intrahepatic / Q000473:pathology*; D002291:Carcinoma, Papillary; D018281:Cholangiocarcinoma; D003937:Diagnosis, Differential; D006801:Humans; D009361:Neoplasm Invasiveness