Gastric polyps or erosions?
D003937:Diagnosis, Differential; D006801:Humans; D011127:Polyps / Q000000981:diagnostic imaging* / Q000473:pathology; D011859:Radiography; D013272:Stomach Diseases / Q000000981:diagnostic imaging* / Q000473:pathology; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology