Incidence of malignancy in gastric ulcers originally judged benign by roentgenography.
D006801:Humans; D015994:Incidence; D009369:Neoplasms; D010437:Peptic Ulcer / Q000150:complications*; D011859:Radiography; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging*; D013276:Stomach Ulcer
PEPTIC ULCER/complications; STOMACH NEOPLASMS/radiography