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简介 纤维胃镜是由上万根玻璃光学纤维集合而成,可任意弯曲的内窥镜。光线进入玻璃纤维后,反复反射,从一端传到另一端;当此杆弯曲时,光线也能随着柔软的纤维而弯曲。利用这种胃镜可检查胃与十二指肠的各个部位的病变,又可在直视下作活体组织检查, 本文初步总结了胃镜检查306例的结果分析。将胃镜诊断与x线及活体组织检查的病理诊断作了比较对照,对各病种的胃镜下所见作了介绍;并结合文献介绍了检查原因不明的上消化道出血和早期胃癌的体会
Introduction Gastric gastroscope is a collection of tens of thousands of glass optical fibers that can be flexed freely. After the light enters the glass fiber, it is repeatedly reflected from one end to the other; when the bar is bent, the light can also bend with the soft fibers. This gastroscope can be used to examine the lesions in various parts of the stomach and duodenum, and can also be used for biopsy under direct vision. This article initially summarized the results of gastroscopic examination of 306 cases. Comparison of gastroscope diagnosis with pathological diagnosis of x-ray and biopsy was introduced. The gastroscopic findings of each disease type were introduced. Combined with literature, the experience of the upper gastrointestinal bleeding and early gastric cancer with unclear reasons was introduced.