桥小脑角上皮样囊肿显微外科治疗(附20例报告)

目的：探讨桥小脑角上皮样囊肿显微外科治疗。方法：采用回顾性分析20例上皮样囊肿显微外科治疗，分析其临床特点，CT，MRI表现及并发症防治。结果：全切15例，次全切5例，无手术死亡。结论：桥小脑角上皮样囊肿采用手术入路及显微外科治疗，大部分肿瘤能做到全切，术后腰穿放脑脊液，对预防无菌性脑膜炎及其它并发症至关重要。

Microsurgical treatment on cerebellopontine angle epidermoid cyst

Objective To study the microsurgical treatment of epidermoid cyst in cerebellopontine angle.Methods A retrospective review of 20 patients was undertaken,The clinical manifestation,preoperative CT?MRI festures and postperative complications were discussed in 20 patients.Results Total resection of the tumor was achieved in 15 cases,subtotal resection in 5 case,no patient died in all the cases.Conclusion Most epidermoid cysts in cerebellopontine angle can be totally resected by appropriate approach and microsurgical skill.To prevent asepsis memingistis and other complications were important by postoperative lumber vertebrae puncture drainage CSF.