神经鞘瘤是起源于周围神经鞘雪旺细胞的肿瘤,又称雪旺细胞瘤,绝大多数为良性,也可为恶性。神经鞘瘤可发生于全身各处,发生于头颈部者占25~45%,而发生在鼻腔鼻窦的神经鞘瘤少见,约占头颈部神经鞘瘤的4%~(〔1〕)。现对我院2008-01-2014-12收治的12例鼻-鼻窦神经鞘瘤进行回顾性分析,从而探讨该区域神经鞘瘤的临床诊断方法及治疗策略。 Schwannomas are tumors of Schwann cell originating from the peripheral sheath, also known as Schwannoma, the vast majority of which are benign and malignant. Schwannomas can occur throughout the body, occurring in the head and neck accounted for 25 to 45%, while occurred in the nasal sinus nerve sheath tumors rare, accounting for about 4% of head and neck schwannoma ~ 〔〔〕〕 〔〕 . Now in our hospital from 2008-01-2014-12 admitted to 12 cases of nasosinus nerve sheath tumors were retrospectively analyzed in order to explore the clinical diagnosis of schwannoma in this area and treatment strategies.