神经鞘瘤起于周围神经髓鞘的良性肿瘤,恶性肿瘤罕见,主要生长于大神经[1]。2012年6月,宽甸县中心医院手足及整形外科收治发生于坐骨神经多发神经鞘瘤1例。现报告如下。1临床资料患者女,48岁,因发现大腿后侧肿物1个月来院就诊。患者2 a前因左大腿后侧肿物在他院行手术治疗,并做病理分析(未见报告,具体不详),无其他不适症状,未进行进一步治疗。1 a前再次自己触 Schwannoma arises from benign tumors of peripheral myelin sheaths, which are rare and mainly grow in the large nerves [1]. June 2012, Kuandian Central Hospital Department of Hand, Foot and Plastic Surgery admitted to the sciatic nerve multiple Schwannoma in 1 case. The report is as follows. A clinical data of female patients, 48 ​​years old, because the back of the thigh was found in the hospital for 1 month to hospital. Patients 2 years ago because of the left thigh behind the tumor in his hospital surgical treatment, and pathological analysis (no report, specific unknown), no other symptoms, no further treatment. Touch yourself again before 1 a