我科1995年2月～1997年11月对无手术适应症的中晚期食管癌、责门癌及术后复发癌，以及术后吻合狭窄的病人，在X线下行内镜下安置国产食管记忆合金支架进行治疗，在收到良好疗效的同时，亦出现一些并发症，现报告如下。l临床资料及方法本组引例食管狭窄患者，男20例，女11例，年 In our department from February 1995 to November 1997, patients with advanced or metastatic esophageal cancer, cardiac cancer, or postoperative recurrent cancer, and patients with anastomotic stenosis without surgical indications were treated with local esophageal esophagectomy under X-ray endoscopy. Treatment of alloy stents, while receiving good results, there are some complications, the report is as follows. l Clinical data and methods Patients with esophageal stenosis cited in this group included 20 males and 11 females.