[Morphologic and clinical aspects of chronic gastric erosions]

Chronic erosions of the stomach are mostly papular lesions of the gastric mucosa with large base, 0.5-1 cm in diameter, often with superficial central depression covered with fibrin, less frequently without it. The typical site of lesion is the antrum the chronic erosions are here manifold, solitary forms are infrequent. In the course of 5694 gastroduodenoscopies the authors observed in 198 patients (5.2%) typical endoscopic picture of chronic erosions. In biopsy samples volcano-type lesions of the mucous membrane characteristic of the disease were found. According to the results the chronic erosions of the stomach are lesions of aspecific symptomatology, the disturbance of the mucosal barrier cannot be made probable. It is important to know the morphological characteristics of the rather frequent independent entity also for separating it from adenomas. Malignant transformation was not found in the material of the authors.