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为探讨金属支架治疗食管贲门狭窄的疗效，我院１９９５年１０月～１９９９年５月在内镜直视下扩张狭窄后置入国产镍钛记忆合金网状支架（支架）１６３例，疗效满意，现报道如下。１资料与方法１．且临床资料男９７例，女６６例。年龄４８～８９岁，平均６７．３岁。癌肿狭窄８
In order to investigate the efficacy of metal stents in the treatment of esophageal and cardiac stenosis, 163 cases of domestic nickel-titanium memory alloy mesh stents (stents) were implanted in our hospital from October 1995 to May 1999 after endoscopic stenosis and the results were satisfactory. The report is as follows. 1 Materials and Methods 1. And clinical data were 97 males and 66 females. Age 48 to 89 years old, average 67.3 years old. Cancer stenosis 8