title: [Neoplasms of extrahepatic biliary tract].
mesh_terms: D000328:Adult; D000368:Aged; D001650:Bile Duct Neoplasms / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D005706:Gallbladder Neoplasms / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Nowotwory pozawatrobowych dróg zółciowych