[Clinico-pathological findings of gastrointestinal tract in the leprosy patients]

Endoscopic biopsies either or both for the stomach and colon looking for chronic gastritis and carcinomata followed by the histopathologic examinations of the mucosa were applied to long term leprosy inpatients and controls. 1) In chronic gastritis, glandular atrophy with cellular infiltration and submucosal fibrosis likewise intestinal metaplasia were predominated in the leprosy patients, in the comparison of the cases consisted of 30 leprosy patients and 16 controls. No characteristic changes for leprosy cases were encountered accordingly, however, as the sequences of the medications. 2) The observations of Helicobacter pylori (HP) by means of immunohistologic method were also applied to gastritic cases. However, the positive rates in the above groups were not much different one another. 3) The cases of gastric carcinoma were 14 during 14 years period, among which 9 showed protruded lesions indicating metaplastic changes as the precancerous lesion. 4) The carcinoma of the colon tended to be left sided in the leprosy patients.