鼻咽纤维血管瘤属于良性肿瘤发生于10～25岁男性青年,肿瘤含有丰富血管,瘤体起源于枕骨底部,蝶骨体部及翼突内板,肿瘤基底广,且位置深在,暴露差,术中出血凶猛,传统手术风险大,术中出血多并发症多复发率高,我院从2001～2005年共收治17例患者,经颈外动脉造影同时进行上颌动脉 Nasopharyngeal fibrovascular tumor is a benign tumor in young men aged 10 to 25 years, the tumor is rich in blood vessels, the tumor originated in the bottom of the occipital, sphenoid body and wing inner plate, the tumor base wide, and deep in position, the exposure is poor , Intraoperative bleeding fierce, traditional surgical risk, multiple intraoperative bleeding complications and high recurrence rate, our hospital from 2001 to 2005, a total of 17 patients were treated by external carotid artery angiography while the maxillary artery