关于十二指肠球部炎并发球部粘膜胃上皮化生的问题,国内尚乏报道。今将我院1982年～1983年经窥镜做球部粘膜活检病理组织学检查证实为慢性十二指肠炎的135例病人并发胃上皮化生情况作一报道,供参考。资料与方法一、方法:全部病例均使用 GIF—D_3型纤维窥镜窥查胃及十二指肠球部粘膜。每例均取2—3块球 With regard to the problems of duodenal bulbitis and mucosal gastric epithelial metaplasia, there are few reports in the country. In this study, we performed a pathological examination of the mucosal biopsies of the bronchoscope from 1982 to 1983 to confirm that 135 cases of chronic duodenal inflammation were complicated by gastric epithelial metaplasia. Materials and Methods 1. Methods: GIF-D_3 fiber speculum was used to visualize the mucosa of the stomach and duodenum in all cases. 2-3 balls per case