title: [Pathological classification of biliary tract carcinoma].
authors: Yasuni
authors: Y
authors: Nakanuma
authors: Yuko
authors: Y
authors: Kakuda
mesh_terms: D001650:Bile Duct Neoplasms / Q000473:pathology*; D006801:Humans; D007564:Japan; D009361:Neoplasm Invasiveness; D014944:World Health Organization