Results The results showed that serious peritumoral edema were easily caused by large and middle sized meningioma near the big draining vein or venous sinus,and by an...

• 结果主要引流静脉或静脉窦附近的大中型脑膜瘤及病理为血管母细胞型脑膜瘤、血管内皮型脑膜瘤易引起严重的瘤周脑水肿。