title: Histology of gastric ulcer with reference to criteria of ulcer cancer.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D005753:Gastric Mucosa / Q000473:pathology; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010781:Photography; D011379:Prognosis; D011859:Radiography; D013274:Stomach Neoplasms / Q000473:pathology*; D013276:Stomach Ulcer / Q000145:classification / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery