神经鞘瘤又称施万细胞瘤,为常见的后纵隔神经源性肿瘤,绝大多数为良性肿瘤,但存在恶变可能。临床表现可因瘤体大小及生长位置不同而不同,常通过相关影像学检查发现。本文报道1例巨大神经鞘瘤手术切除病例,结合相关文献资料对神经鞘瘤的病理特点、影像学特点、临床诊治方法等作一归纳总结。 Schwannoma, also known as Schwannoma, is a common retroperitoneal neurogenic tumor, the vast majority of benign tumors, but the possibility of malignant transformation. Clinical manifestations may vary due to tumor size and growth location, often found through the relevant imaging studies. This article reports a case of giant schwannoma resection cases, combined with relevant literature data on the schwannoma pathological features, imaging features, clinical diagnosis and treatment methods for a summary.