目的对15例骑跨中后颅窝底脑肿瘤的手术入路及治疗经验进行总结。
Objective To summarize the operative experience of 15 cases with communicating tumors at the middle and posterior cranial fossa.
目的：研究颅中窝硬脑膜外经颞骨岩部入路进行岩斜区直接手术的手术方法，并提供相应的解剖依据。
Objective: To study the operative technique for extended middle fossa extradural transpetrosal approach to petroclival region and to provide correspondingly anatomical basis.
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