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疑为血管母细胞瘤的钙化椎动脉动脉瘤一例并文献复习

Published in Zhonghua shenjing waike zazhi • Apr 28, 2014
NobleIDNI5P54W25R58S47
Authors:
吕安康
,
钟东
,
张晓东

Abstract

病例报告患者女,55岁.因头昏伴步态不稳1周入院,既往无头痛、肢体感觉及运动障碍.查体:闭目难立征阳性.头部CT平扫提示:延髓前方类圆形占位,大小约30 mm × 28 mm,有壳状钙化,CT值400~899 HU,延髓受压后移(图1).入院后头部MRI提示:脑干前方占位性病变,T1呈等信号,边缘高信号,T2呈高信号,增强后部分强化,延髓受压后移明显(图2)。

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