osteomyelitis petrous bone 岩骨骨髓炎
back wall of petrous bone 颞骨岩部后骨板
osteomyelitis of petrous bone 岩骨骨髓炎
Modified lateral petrous bone approach 经岩骨侧方入路
Objective: to explore the clinic characteristic of petrous bone cholesteatoma.
前言：目的：探讨岩部胆脂瘤的临床特征及手术方法。
The characteristic trigeminoma appeared as dumb bell with erosion of petrous bone.
三叉神经瘤表现为特征性哑铃形伴岩骨尖骨质破坏。
The roots of trigeminal nerves thickening with dysfunction and erosion of petrous bone were found in most cases.
三叉神经根增粗及功能异常，常伴岩骨、颅底骨质吸收、破坏。
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