腹膜后神经鞘瘤1例报道

Retroperitoneal schwannoma:one case report

腹膜后神经鞘瘤是一种少见的起源于周围神经鞘雪旺细胞的肿瘤,本文报道了1例腹膜后良性神经鞘瘤,术前超声内镜引导下细针穿刺活检有助于准确诊断,最后的诊断是基于术后的组织学和免疫组织化学结果,主要的治疗方案是手术切除,术后第2、4、5、7、9个月的随访中,患者情况良好,无复发疾病。

Retroperitoneal schwannoma is a rare tumor originated from Schwann cells of peripheral nerve sheath.This paper reported a case of benign retroperitoneal schwannoma.Preoperative endoscopic ultrasound-guided fine-needle aspiration biopsy was helpful for accurate diagnosis.The final diagnosis was based on postoperative histological and immunohistochemical results.The main treatment was surgical resection.At follow-up at 2,4,5,7,and 9 months after surgery,the patient was in good condition with no recurrence of disease.