对8例脑膜瘤,1例神经纤维肉瘤患者进行了明胶海绵粉颈外动脉栓塞术。结果示肿瘤血管减少或完全消失。术中出血减少,肿瘤组织坏死。本组无严重并发症。 Eight cases of meningiomas and one case of neurofibrosarcoma were treated with gelatin sponge and external carotid artery embolization. Tumor blood vessels showed reduced or completely disappeared. Reduce intraoperative bleeding, tumor necrosis. This group no serious complications.