Therapeutic dilemma of gastric ulcer.
D001706:Biopsy; D005260:Female; D005743:Gastrectomy; D005773:Gastroscopy; D006801:Humans; D008297:Male; D011859:Radiography; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging; D013276:Stomach Ulcer / Q000000981:diagnostic imaging / Q000188:drug therapy* / Q000601:surgery*