1996年6月～1999年1月,我科在胃镜下置入国产网状记忆合金食管支架治疗晚期食管癌性狭窄12例,近期疗效显著,均立即消除了因吞咽梗阻所致的进食困难,明显提高了患者的生活质量,节约了医疗费用,现报告如下。1　材料与方法1.1　一般资料在12例晚期食管癌患者中,男10例,女2例,年龄5 From June 1996 to January 1999, 12 cases of advanced esophageal cancer stenosis were treated with domestic mesh-memory alloy esophageal stents under gastroscopy in our department. The curative effect was significant in the near future. All of them immediately eliminated the difficulty of eating due to swallowing obstruction. Significantly improved the quality of life of patients and saved medical expenses. The report is as follows. 1 Materials and Methods 1.1 General Information Among 12 patients with advanced esophageal cancer, 10 were males and 2 were females, aged 5