title: [Characteristics of the course and diagnosis of the primary ulcerative form of stomach cancer].
mesh_terms: D000328:Adult; D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011230:Precancerous Conditions / Q000473:pathology; D013274:Stomach Neoplasms / Q000473:pathology*; D013276:Stomach Ulcer / Q000473:pathology*
vernacular_title: Osobennosti techeniia i diagnostiki pervichno-iazvennoĭ formy raka zheludka.