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胃粘膜上皮发生肠上皮化生与胃癌的关系正受到人们的重视。这种病变在胃癌发病率较高的日本人中尤为多见,占40岁以上成人的50%。简便地检杏出肠上皮化生的程度和范围,并以此为材料对肠上皮化生粘膜进行研究,对探讨胃癌的发生过程是重要的。本文介绍的TES 纸带法,可用肉眼简便而迅速地检测被切除胃所发生的肠上皮化生粘膜,而不影响以后进一步检查。TES 纸带法的原理是:胃粘膜上皮化生为肠上皮后,其形态、功能和小肠上皮一样,可产生双糖分解酶、亮氨酸氨基转移酶及碱性
The relationship between intestinal epithelial metaplasia and gastric cancer in gastric epithelium is receiving attention. This type of lesion is particularly common in Japanese with a high incidence of gastric cancer, accounting for 50% of adults over the age of 40. The extent and extent of intestinal metaplasia in apricots can be easily checked and used as a material to study intestinal mucosal metaplasia, which is important for the investigation of gastric cancer. The TES tape method described in this article can be used to easily and quickly detect the intestinal metaplasia of the intestinal epithelium that occurs in the resected stomach without affecting further examination. The principle of the TES tape method is that: after gastric epithelial metaplasia is intestinal epithelium, its morphology and function are the same as that of the small intestine epithelium, and it can produce disaccharide degrading enzyme, leucine aminotransferase and alkaline.