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上消化道重复癌是指食管、胃、十二指肠发生两个或多个癌灶,属于同系统不同器官的多原发癌。本文就我院1991年1月～1997年12月,经内镜检出上消化道重复癌125例进行分析。1 临床资料1991年1月～1997年12月采用ＯｌｙｍｐｕｓＧＩＦ-100型、ＧＩＦ-230型电子内镜共检出并经病理
Duplicate carcinoma of the upper gastrointestinal tract means two or more cancer foci in the esophagus, stomach, and duodenum, belonging to multiple primary cancers in different organs of the same system. In this article, from January 1991 to December 1997 in our hospital, 125 patients with upper gastrointestinal duplication were detected by endoscopy. 1 Clinical data from January 1991 to December 1997 were detected by Olympus GIF-100 and GIF-230 electronic endoscopy