title: [Malignant ampullary and periampullary tumors].
mesh_terms: D014670:Ampulla of Vater; D001650:Bile Duct Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000601:surgery; D004379:Duodenal Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000601:surgery; D008722:Methods; D010190:Pancreatic Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000601:surgery; D011859:Radiography
vernacular_title: Tumori maligni vateriani e paravateriani.