Conclusions The degreeofdissection of giant petroclival meningioma is correlated with tumor nature, blood supply, and adherence to the brain stem.
结论巨大型岩斜脑膜瘤患者的肿瘤切除情况与手术入路的选择无明显相关性。
2
The depth of invasion, the degreeof differentiation, more accurate preoperative stage and individual treatment are essential for lymph node dissection.