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具有记忆功能的金属食管支架已被广泛用于治疗晚期食管癌狭窄对改善患者生活质量延长生存期发挥了一定的作用１。支架置入的方法有内镜直视与Ｘ线透视下置入两种方法。本文结合２９例晚期食管癌狭窄的治疗对两种方法的适应证、优缺点及有关问题进行探讨。一、资料与方法１．一
Metallic esophageal stents with memory function have been widely used to treat advanced esophageal cancer stenosis and have played a role in improving the quality of life of patients and prolonging their survival. Stent placement methods are endoscopic and X-ray perspective into the two methods. This article combined 29 cases of advanced esophageal cancer stenosis treatment to discuss the indications, advantages and disadvantages of the two methods and related issues. I. Information and Methods 1. one