title: [Cancer of the gall bladder and extrahepatic biliary tract].
mesh_terms: D000368:Aged; D001650:Bile Duct Neoplasms / Q000601:surgery; D005260:Female; D005706:Gallbladder Neoplasms / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013527:Perioperative Nursing; D011044:Poland
vernacular_title: Rak pecherzyka zółciowego i zewnatrzwatrobowych dróg zółciowych