Methods:33 metallic stents were be plantef into esophageal under X-ray TV guiding using two kinds of stent meterials in 26 cases with benign or maligant stenosis (esophageal, cardiae orifice ).

• 方法:在X线电视下植入,选用2种材料支架。对26例食管(食管-胃连接部)良恶性狭窄,共置放33枚金属支架。结果:置放支架均一次成功,以被覆镍钛合金支架效果较好。