Giant Retinal Astrocytoma: A Case Report of an Uncommon Presentation of Tuberous Sclerosis in a Young Female

Figure 2

Contrast-enhanced magnetic resonance imaging (MRI) of the brain shows a round to oval enhancing mass lesion (white arrows) arising from the juxtapapillary location of the left globe (a and b); appearing heterogeneously hypointense compared to surrounding media on the T2W image (c). Iso to hypointense on FLAIR (d), mildly hyperintense compared to surrounding media on T1W (e), and blooming foci on T2 (f).