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岩尖胆脂瘤生长缓慢,可逐渐侵蚀岩尖,属临床罕见、膨胀性病变。大多数患者直到出现颅内或颞骨内神经压迫症状后才能确诊。耳聋及渐进性面瘫为其主要临床特点,患者大多因面瘫、耳聋或眩晕为主诉就诊。由于其解剖位置较深,涉及到耳神经外科及颅底外科,手术彻底清除病变组织的难度较大。传统手术方式多采用经中颅窝进路清除病变组织,
Rock-tip cholesteatoma grow slowly, can gradually erode the rock tip, is a clinical rare, dilatory lesions. Most patients until the emergence of intracranial or intramedullary nerve compression symptoms can be confirmed. Deaf and progressive facial paralysis as its main clinical features, most patients due to facial paralysis, deafness or dizziness mainly for treatment. Due to its deep anatomical location, involving the neurosurgery and skull base surgery, surgical removal of diseased tissue is more difficult. Traditional surgical methods to use more through the middle cranial fossa pathological removal of tissue,