本文报告一例非常罕见的食管壁内支气管组织残留所致的先天性狭窄。

This paper report a very rare case of congenital esophageal stenosis due to tracheobronchial remnants.

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结论永久性部分覆膜镍钛合金内支架置入术是消化道恶性梗阻和食管-支气管瘘的有效治疗方法，操作简便，安全性高。

Conclusion it is an effective, easy and safe method to treat malignant obstruction of digestive tract or esophago-bronchial fistula using partially covered nickel-titanium alloy stent.

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目的：探讨食管壁内支气管囊肿的诊断和外科治疗。

Objective: To study the diagnosis and surgical treatment of congenital bronchogenic cyst of the esophagus.

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