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脑星形细胞瘤100例MRI表现分析 被引量:1

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摘要 目的:探讨不同分级脑星形细胞瘤的M R I表现的规律性。方法:经手术病理证实的脑星形细胞瘤100例,全部行M R I平扫及增强。结果:低级别星形细胞瘤信号较均匀,囊变、出血少,占位轻,多无强化。高级别肿瘤信号不均匀,有出血,占位明显,增强后强化明显且多不均匀。结论:不同分级的脑星形细胞瘤的M R I表现有一定规律性,多种表现综合分析,术前对肿瘤的良恶性可做出诊断。
出处 《中国误诊学杂志》 CAS 2007年第26期6421-6422,共2页 Chinese Journal of Misdiagnostics
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