PubMed1993
Syphilis, a venereal infection caused by the spirochetal bacterium Treponema pallidum, has long been considered a primary public health concern in the United States. With the onset of the antibiotic era, the prevalence of the disease dramatically plummeted, as did interest in its radiologic manifestations. Rolfs and Nakashima [1] have shown that the prevalence of primary and secondary syphilis increased 34% from 1981 to 1989, to its highest level since 1949. Given this dramatic increase, classic manifestations of syphilis may warrant renewed attention. In its secondary and tertiary stages, syphilis can cause a wide range of gastric lesions that can mimic many other entities, from gastritis or benign ulcer disease to gastric carcinoma. Indeed, the acute gastritis of early secondary syphilis produces the earliest radiologically detectable signs of the disease. Cases of gastric syphilis submitted to the Armed Forces Institute of Pathology and cases drawn from the University of Cincinnati teaching file are used to illustrate the varied findings in this disease.