血管外皮细胞瘤(Hemangiopericytoma.简写HPC)1942年由Stout首次描述并命名,是一种少见的软组织血管肿瘤,肿瘤细胞起源于毛细血管的Zimmerman氏外皮细胞.最常见于双下肢和腹膜后,中枢神经系统少见.国内极少报道,我们于1985年1月～1991年4月收治5例,现结合文献复习做一简要分析讨论.1 病例报告颅内血管外皮细胞5例报告见附表.2 讨论 Hemangiopericytoma (HPC), first described and named by Stout in 1942, is a rare soft tissue vascular tumor that originated in the capillaries of the Zimmerman’s epithelium, most commonly in the lower extremities and the retroperitoneum, Nervous system rare.We rarely reported, we in January 1985 to April 1991 admitted to 5 cases, are combined with the literature review to do a brief analysis and discussion.1 case report intracranial vascular endothelial cells in 5 cases reported in the table.2 discuss