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恶性脑膜瘤少见,约占全部脑膜瘤的1.0%-2.8%。但恶性脑膜瘤生长迅速,术后容易复发,病死率高,是临床处理的难题之一。本文回顾性分析我院1990年1月-2012年1月收治的21例恶性脑膜瘤患者的临床资料。资料与方法 1.一般资料恶性脑膜瘤21例,男13例,女8例,年龄16-65岁。病程5-18个月。肿瘤部位:大脑镰及凸面11例,中颅窝底1例,蝶骨嵴1例,前颅窝底2例,鞍区1例,窦旁2例,小脑幕3例。
Malignant meningioma is rare, accounting for 1.0% -2.8% of all meningioma. However, the rapid growth of malignant meningiomas, postoperative recurrence, high mortality is one of the problems in clinical management. This article retrospectively analyzed the clinical data of 21 patients with malignant meningioma admitted to our hospital from January 1990 to January 2012. Materials and Methods 1. General Information Malignant meningioma in 21 cases, 13 males and 8 females, aged 16-65 years. Duration of 5-18 months. Tumor site: 11 cases of falx and convex cerebellum, 1 case of middle cranial fossa, 1 case of sphenoid ridge, 2 cases of anterior cranial fossa, 1 case of saddle, 2 cases of sinus and 3 cases of cerebellum.