自 1999年 7月以来 ,我们应用高频超声对发生于颈部及躯体浅表神经走行区的肿块进行检测 ,重点探测其两端有无连接神经 ,结果发现 5例神经鞘瘤 ,现报道如下。资料与方法5例周围神经鞘瘤患者均系我院 1999年 7月至 2 0 0 1年 4月住院病例 ,男 3例 ,女 2例 ,年龄 2 1～ 45岁 ,平 Since July 1999, we use high-frequency ultrasound in the neck and body superficial nerve in the running area of ​​the tumor detection, focusing on detecting whether the connection at both ends of the nerve and found that 5 cases of schwannoma, are reported below . Materials and Methods 5 cases of peripheral nerve sheath tumor patients were hospitalized in our hospital from July 1999 to April 2001 hospitalized cases, 3 males and 2 females, aged 21-55 years old, flat