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透明细胞型脑膜瘤1例

A Case of Clear Cell Meningioma
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摘要 患者女,38岁,因“头晕伴头痛2月”就诊。头颅CT平扫示左侧颞顶枕交界区片团状密度减低影,形态不规整,边界不清,病灶延伸至幕下左侧小脑半球外份乙状窦区,邻近脑组织水肿,左侧脑室受压(图1~图2)。MRI平扫及增强扫描示左侧颞顶枕部交界区不规则团块状T1WI低、T2WI高信号,增强扫描呈“丝瓜瓤”样强化,病灶与相邻左侧横窦及乙状窦分界不清,相邻脑膜增厚并明显强化,邻近颅骨板障增厚并信号异常,小脑扁桃体向下移位,(图3~图9)。
作者 徐巧梅 仲建全 巫恒平 XU Qiao-mei;ZHONG Jian-quan;WU Heng-ping(Radiology Department of Zigong First People's Hospital,Zigong 643000,Sichuan Province,China)
出处 《中国CT和MRI杂志》 2023年第2期188-188,共1页 Chinese Journal of CT and MRI
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