食管胃同时性双源癌内镜诊断分析

Analysis 42 cases of gastroscopy diagnosis esophageal gastric two-originated cancers

目的：探讨上消化道双源癌的特点，提高双源癌的术前诊断率。方法：对消化道肿瘤进行上消化道造影和内镜检查，同时对消化道隆起病变取活检进行病理检查。结果：5908例上消化道癌中，检出双源癌42例均为原发癌。结论：上消化道双源癌可发生于任何部位以食管中段一赍门双源癌较多见，内镜检查是提高其术前诊断的重要手段。

Objective： To investigate the characteristic of two-originated cancers of upper gastrointestinal To improve the diagnosis rate of two-originated cancers. Method： the cases we made by gastroscopy ,X-ray and pathological examination. Results： 42 patients were diagnosed primary esophageal of 5908 upper gastrointestinal tumor. Conclusion： upper gastrointestinal two-originated cancers can appeared anywhere, esophageal middle-cardia two-originated cancers were commonly seen. gastroscopy examination is a important method to improve diagnosis rate before surgical.