摘要
目的:探讨磁共振影像对微小脑膜瘤的诊断价值。方法:回顾性分析8例微小脑膜瘤磁共振影像。结果:微小脑膜瘤于常规T1WI呈等信号(7/8)或等低信号(1/8)。T2WI呈略低信号(6/8)或呈等信号(2/8),T1WI增强扫描呈均匀高信号。结论:微小脑膜瘤少见,磁共振可对其做出正确诊断。
Objective： To investigate the value of MR/in the diagnosis of mieromeningioma. Methods： MR/features of 8 eases were analyzed retrospectively, Results： The intensity of mieromeningioma on MR/included equel intensity on T1WI（7/8）, or mixed intensity with equal and less lower intensity on T1WI（1/8）, less lower intensity on T2WI（6/8） and equal intensity on T2WI（2/8） with spin-echo sequence. High intensity on T1WI（8/8） with Gd-DTPA enhanced in all patients. Conclusion： Mieromeningioma is an uncommon disease and can be diagnosed with MRI.
出处
《医学影像学杂志》
2005年第11期925-926,共2页
Journal of Medical Imaging
关键词
脑膜瘤
磁共振成像
Meningioma
Magnetic resonance imaging
