Neuroradiology and MRI Unit, centre hospitalo universitaire Michallon, Grenoble, France.
J Neuroradiol. 2010 Jul;37(3):185-8. doi: 10.1016/j.neurad.2009.08.008. Epub 2009 Sep 23.
Microcystic and lipomatous meningiomas represent two of the recognised rare subtypes of meningiomas. We describe the CT and MR findings in one adult case of each subtype with emphasis on the diagnostic benefits of perfusion-weighted MR imaging (PWI) and/or proton magnetic resonance spectroscopy (MRS).
微囊型和脂肪型脑膜瘤是两种公认的脑膜瘤罕见亚型。我们描述了各 1 例成人病例的 CT 和 MR 表现,重点介绍了灌注加权磁共振成像(PWI)和/或质子磁共振波谱(MRS)的诊断优势。