梗阻型食管癌通常采用放疗、化疗及激光治疗等综合性疗法,[1-3]本文作者选择8例梗阻型食管癌设计进行置放食道内支架拟结合PDT治疗肿瘤,解决吞咽困难,缓解症状。本组病人采用微波、氩离子激光凝固术(氩气刀),并Savary锥形硅胶扩张器扩张,电子内镜直视下置入国产覆膜高弹记忆合 Obstructive esophageal cancer usually adopts radiotherapy, chemotherapy and laser therapy and other comprehensive therapy [1-3] The authors choose 8 cases of obstructive esophageal cancer design placed esophageal stent with PDT to treat the tumor, to solve the difficulty swallowing and relieve the symptoms . This group of patients using microwave, argon plasma laser coagulation (Argon knife), and Savary tapered silicone dilator expansion, electronic endoscopic into the domestic under the cover of high elastic memory