Methods 10 cases (male 7 and female 3) were underwent the this treatment.The proper length of radial stunt was located at the lesion place according to the length and the stenosed of the lensions.

• 方法本组10例患者,男7例,女3例,根据食管病变的长度和狭窄程度,选择合适带膜食管支架,将放射性粒子用镊子装入到特别制鞘中,在导丝的引导下支架准确释放。