title: [Problem of malignization in gastric ulcer].
mesh_terms: D000328:Adult; D000368:Aged; D002471:Cell Transformation, Neoplastic; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011230:Precancerous Conditions; D013274:Stomach Neoplasms / Q000209:etiology*; D013276:Stomach Ulcer / Q000150:complications*
vernacular_title: K problému malignizace zaludecního vredu