Methods 1 case of hemangiopericytoma in vertebral canal was analyzed with its clinical manifestation, pathological examination and immunohistochemistry.The correlated literatures were also reviewed.

• 方法对1例椎管内恶性血管外皮瘤进行临床、病理组织学和免疫组织化学观察，并结合文献探讨其临床、病理特徵及诊断。