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0引言下咽及颈段食管癌术后遗留缺损的功能重建，是个长期困扰耳鼻咽喉一头颈外科的难题，如何修复下咽及颈段合管缺损，重建颈段食管，保留和重建喉的功能，值得进一步探索．本临床资料包括1988-01～1996-08间第四军医大学西京医院耳鼻咽喉科及辽宁省肿瘤医院头颈外科两?..
0 Introduction Hypopharyngeal and cervical esophageal cancer reconstruction of functional defects after surgery is a long-term problem of otorhinolaryngology a neck surgery, how to repair hypopharyngeal and cervical junction defects, reconstruction of cervical esophagus, retention and reconstruction of laryngeal function , Worth further exploration. The clinical data include the Department of Otorhinolaryngology, Xijing Hospital, Fourth Military Medical University between 1988-01 and 1996-08 and the head and neck surgery department of Liaoning Provincial Cancer Hospital.