Methods For 17 patients with nasopharyngeal angiofibroma,with nasal sinuses power instrument were excised the fibroangioma tissue gradually and wene removed the root periosteum by endoscopic with.

• 方法对17例鼻咽血管纤维瘤患者采用切割吸引器逐渐切除肿瘤,并将其根部骨膜去除。