上消化道异物并不少见，本组9例系我院1993年8月～1996年8月收治，经内镜治疗全部成功，疗效满意。现分析如下：1临床资料本组9例，男6例，女3例，年龄8～66岁，其中10岁以下2例，60岁以上1例。异物位于食道2例，胃内6例，十二指肠1例。异物种类有各种肉团2例，义齿三例，硬币2 Upper gastrointestinal foreign body is not uncommon, the group of 9 cases in our hospital from August 1993 to August 1996 were treated by endoscopic treatment of all successful, satisfactory results. Now analysis as follows: 1 Clinical data The group of 9 patients, 6 males and 3 females, aged 8 to 66 years, of which 2 were under 10 years old, 1 case of 60 years of age. Foreign body located in the esophagus in 2 cases, 6 cases of stomach, 1 case of duodenum. There are 2 kinds of foreign body types of meatballs, three cases of denture, coin 2