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自Frimbeger[1] 首先报告采用金属内支架治疗食管狭窄获得成功以来 ,有关食管内支架置入术的报道日渐增多。国内不少医院已开展这项工作。国产支架已得到良好的推广应用。为了提高内支架置入术在治疗食管良恶性狭窄的重要性的认识 ,特总结 1999～ 2 0 0 2年我们收集的资料完整?
Since Frimbeger [1] first reported successful stent esophageal stenosis with metal stents, esophageal stent placement has been reported more and more. Many hospitals in China have already started this work. Domestic stent has been a good promotion. In order to improve the understanding of the importance of stenting in the treatment of benign and malignant esophageal stenosis, what is the data we collected from 1999 to 2002?