目的：评价高位良恶性食管狭窄介入治疗的临床效果，探讨新的介入治疗方法的治疗效果。
Objective: To evaluate the clinical therapeutic outcome of former and late interventional techniques for benign and malignant high esophageal stenosis.
目的：本文探讨经内镜扩张并置入支架治疗各种良、恶性疾病所致的食管狭窄。
Objective: To explore the treatment of esophageal stricture caused by all sorts of benign and malignancy diseases using endoscope dilatation and implantation with stent.
目的评价记忆合金内支架治疗食管及贲门部良恶性狭窄的效果。
Objective To evaluate the effect of memory alloy stent in the treatment of benign and malignant stricture of esophagus and cardia.
目的：采用国产金属内支架置入治疗良恶性食管狭窄。
Objective: To study and evaluate metallic stent implantation in the treatment of benign and malignant esophageal strictures.
目的：观察内镜激光疗法对良恶性食管狭窄的治疗效果。
Objective: to investigate the effect of endoscopic laser therapy on esophageal stenosis.
目的探讨食管支架置入术对良、恶性食管狭窄和食管瘘的治疗方法、疗效和并发症的处理。
Objective To study therapy and efficacy of esophageal stent implantation for benign and malignant esophageal stricture and esophageal fistula and discuss management of complications.
目的评价食管内支架治疗食管良恶性狭窄及瘘的临床疗效，探讨食管内支架放置成功的操作技术要点。
Objective To evaluate the clinical effect of treatment for benign and malignant esophageal stricture or fistula by stent and study the technical keys of successful stent placement.
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。
Objective:To evaluate the clinical efficacy of self-expanding metallic stent(SEMS)in treatment of benign or malignant esophageal strictures and fistulas.
结论：食管金属支架能有效治疗良恶性食管狭窄和食管气管瘘，提高患者的生活质量。
Conclusions: the benign and malignant esophageal stenosis, and esophago-tracheal fistula can be treated with esophageal metallic stent effectively, and the patients' quality of life is much improved.
结论：食管金属支架能有效治疗良恶性食管狭窄和食管气管瘘，提高患者的生活质量。
Conclusions: the benign and malignant esophageal stenosis, and esophago-tracheal fistula can be treated with esophageal metallic stent effectively, and the patients' quality of life is much improved.
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