Explore the effect of placement with covered self-expandingmetallicstent for cancerous esophageal stricture and occlusion.
目的探讨内支架植入在食管癌严重狭窄和闭塞中的治疗作用。
2
Objective:To evaluate the clinical efficacy of self-expandingmetallicstent(SEMS)in treatment of benign or malignant esophageal strictures and fistulas.
目的:评价食管支架治疗食管良恶性狭窄和瘘的临床疗效,探讨食管支架放置成功的影响因素。
3
Objective To evaluate therapeutic effect of membrane covered selfexpandingmetallicstent for advanced esophageal carcinoma.