RT Journal A1 Scott WG, Loitman BS, Swanson HA T1 PRoblems for the radiologist in diagnosis of gastric ulcer JF Journal of the American Medical Association JO Journal of the American Medical Association YR 1959 FD December 12 VO 171 IS 15 SP 2048 OP 2053 DO 10.1001/jama.1959.03010330010004 UL http://dx.doi.org/10.1001/jama.1959.03010330010004 AB Roentgenographic and fluoroscopic examination of the stomach often reveals ulcers whose nature, whether benign or malignant, cannot be determined from appearance alone. The authors believe that when the nature of an ulcer along the greater curvature and prepyloric areas is in doubt, a twoweek to three-week trial of medical management is justified. Reexamination after one or two such trial periods should show substantial healing, if the ulcer is benign. If it is not, surgical treatment is indicated. If a patient with gastric ulcer does not secrete hydrochloric acid even when stimulated with histamine, the probability that the ulcer is malignant is much greater, and immediate surgical treatment is recommended.