血管外皮细胞瘤是一种软组织血管肿瘤,发生于颅内者较少见,以前将其归类于脑膜瘤,占脑膜瘤的1%.但近年来的研究证实它与脑膜瘤在组织学和生物学行为上均不相同,有较高的复发率,手术和放射治疗是主要处理方法,预后较脑膜瘤为差.本文参阅有关文献,就病理、电镜、临床表现、鉴别诊断、治疗及预后做一简要综述. Hemangiopericytoma is a soft tissue vascular tumor that occurs in intracranial tumors is rare, previously classified as meningiomas, accounting for 1% of meningiomas, but recent studies have confirmed its association with meningioma in histology and Biological behavior are not the same, there is a high recurrence rate, surgery and radiation therapy is the main treatment, prognosis than meningiomas is poor.This article refers to the literature, pathology, electron microscopy, clinical manifestations, differential diagnosis, treatment and prognosis Make a brief review.