影像所见
- 右侧额叶岛盖和上部岛叶聚集性T2/FLAIR高信号结节
- 覆盖皮层外观正常
- 无相应强化、弥散受限或磁敏感伪影
带注释的图像和插图
Clustered T2 hyperintense cystic structures in the subcortical white matter of the right frontal operculum and superior insula (red arrow) with normal appearance of the overlying cortex which is a typical appearance for MVNT.
This lesion remains hyperintense on FLAIR (red arrow).
诊断
多结节空泡化神经元肿瘤(MVNT)
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