Occasionally, patients may require a procedure to stretchthe esophagus (endoscopic dilation) or rarely re-operation.
偶尔，病人需要做内镜下扩张术来扩张食管。 极少的情况下需要再做手术。
Objective To explore the clinical curative effect of endoscopic dilation for benign or malignant stricture of esophagus and cardia.
目的探讨内镜扩张治疗食管及贲门的良（恶）性狭窄的临床疗效。
Conclusions Endoscopic balloon dilation for benign colorectal strictures is a safe, effective and well tolerated method.
结论经内镜球囊扩张治疗大肠良性狭窄是一种简便、安全、有效的方法。
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