Gastric ulcers simulating intramural, extramucosal tumors. Report of three cases.
D000368:Aged; D003937:Diagnosis, Differential; D005743:Gastrectomy; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging*; D013276:Stomach Ulcer / Q000000981:diagnostic imaging* / Q000601:surgery