Objective : To provide anatomical basis for petrous pyramid through petrous presigmoid approach.

目的: 为经颞骨岩部乙状窦前入路颞骨岩部的磨除提供解剖依据.

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Objective : To explore the clinic characteristic petrous bone cholesteatoma.

目的: 探讨岩部胆脂瘤的临床特征及手术方法.

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Giant dermoid cyst of the petrous apex.

大熊猫皮岩尖的囊肿.

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Objective : To study the effect of the back wall of petrous bone on relative surgery.

目的: 了解颞骨岩部后骨板的解剖及其变异情况对颞骨相关手术的影响.

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Objective : To report 24 cases of petroclival tumors resected via the trans petrous combined supra - infratentorial approach.

目的: 报道24例岩尖-斜坡肿瘤经岩骨 - 小脑幕上下联合人路手术切除.

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Objective To explore the diagnosis and surgical treatment methods for petrous apex cholesterol granulomas.

目的探讨岩尖胆固醇肉芽肿的诊断和手术治疗方法.

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Objective To explore the correlation between processus mastoideus and petrous apex pneumatization and high jugular bulb.

目的探讨乳突及岩尖气化与颈静脉球高位间的相关性.

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