摘要
１７例小脑桥脑角及岩斜坡区肿瘤经乙状窦前迷路后幕上、幕下联合入路切除。肿瘤直径均在３ｃｍ以上，不同程度向脑干腹侧生长，跨越岩骨尖达颅中窝。肿瘤全切除１１例，次全切除４例，部分切除２例。作者对于手术入路方法、技巧及优缺点进行详细描述。
cases of cerebellopontine angle and petroclival tumors were removed by presigmoid retrolabyrinthine and combined suprainfratentorial approach The tumor size was over 3cm in diameter and extended to the ventral aspect of brain stem or/and middle cranial fossa Tumors were removed totally in 11 cases, subtotally in 4 cases, and partially in 2 cases The operative technique and its merits and defects were described in detail
出处
《中国耳鼻咽喉颅底外科杂志》
CAS
1996年第3期163-165,共3页
Chinese Journal of Otorhinolaryngology-skull Base Surgery
关键词
神经系统肿瘤
听神经瘤
脑膜瘤
外科手术
Cerebellopontine angle
Petroclivus
Sigmoid sinus Microsurgery
Acoustic neuroma
