title: [Several problems in the improvement of radiological diagnosis of stomach neoplasms].
mesh_terms: D006801:Humans; D011859:Radiography; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging*
vernacular_title: Nekotorye voprosy sovershenstvovaniia rentgenologicheskogo vyiavleniia raka zheludka.