结果IPS行于颅底内面的岩下窦沟内，即由斜坡和颞骨岩部组成的岩斜裂内，形状不规则。

Result IPS courses in the sulcus for inferior petrosal sinus, that was, on the intracranial surface of the petroclival fissure which was made up of the clivus and the petrous pyramid.

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介绍五种手术进路，讨论了颞骨次全切除和颞下窝肿瘤侵犯侧颅底的手术治疗。

Authors introduced 5 removal approaches and discussed the subtotal resection of temporal bone and the operative treatment of tumor in infratemporal fossa involving the lateral skull bone.

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