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影像学检查对室管膜下巨细胞星形细胞瘤的诊断价值

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摘要 目的:探讨室管膜下巨细胞星形细胞瘤(SEGA)的CT和MRI表现,评价CT和MRI对该病的诊断价值。方法:分析经手术和病理证实的1例SEGA的CT和MRI表现。结果:此例SEGA均位于侧脑室Monro孔及透明隔区,突向脑室。CT表现为双侧侧脑室壁多发散在结节,双侧侧脑室积水。MRI平扫示肿瘤信号不均匀,T1W1为等信号,双侧侧脑室壁可见多个散在小结节,大小及信号强度不等。结论:SEGA的CT和MRI表现有一定的特征,结合CT和MRI可明确对该病的诊断。
出处 《长江大学学报(自科版)(下旬)》 CAS 2013年第6期32-33,共2页 Journal of Yangtze University
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