骶管血管外皮细胞瘤样脑膜瘤：一例报告

Bridges L R, Roche S, Nashef L, Rose F C

Department of Histopathology, Charing Cross Hospital, London, UK.

J Neurol Neurosurg Psychiatry. 1988 Feb;51(2):288-90. doi: 10.1136/jnnp.51.2.288.

A case of haemangiopericytic meningioma of the sacral canal in a 25 year old man, an uncommon tumour at a rare site, is described. The tumour was malignant and largely undifferentiated although there was light and electron microscopic evidence of dual differentiation in areas towards haemangiopericytoma and meningioma. The patient, with cauda equina syndrome, was treated by partial resection and post-operative radiotherapy and remains well 12 months after treatment.

本文报道了一例25岁男性骶管血管外皮型脑膜瘤病例，该肿瘤在罕见部位实属罕见。肿瘤为恶性且大部分未分化，不过在光镜和电镜下可见局部区域向血管外皮瘤和脑膜瘤双向分化的证据。该患者患有马尾神经综合征，接受了部分切除术及术后放疗，治疗后12个月情况良好。