title: [Problems of the differential and topical diagnosis of cancer of the biliopancreatic-duodenal region].
mesh_terms: D001650:Bile Duct Neoplasms / Q000175:diagnosis*; D002779:Cholestasis / Q000209:etiology; D003937:Diagnosis, Differential; D004379:Duodenal Neoplasms / Q000175:diagnosis*; D006801:Humans; D008722:Methods; D010190:Pancreatic Neoplasms / Q000175:diagnosis*
vernacular_title: Voprosy differentsial'noĭ i topicheskoĭ diagnostiki raka biliopankreatoduodenal'noĭ oblasti