PMC3307667_01
(A and B) fundus photographs show bilateral swollen disc on presentation. (C and D) resolved bilateral disc swelling at one month after treatment.
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Funduscopy revealed swollen and hyperemic optic discs in both eyes (Figure 1A and B). Both fundi showed normal and a well-defined margin of the optic discs (Figure 1C and D).
(A and B) MRI of the optic nerve shows expansion with slight increase signal intensity on T2-weighted image involving both optic nerves (left) and enhancement in T1-weighted image post IV contrast. (C-F) MRI of the optic nerve (white arrow) and both optic nerves (white double arrowheads) shows expansion and enhancement on T1-weighted image and post gadolinium images.. Abbreviation: MRI, magnetic resonance image.
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The brain imaging was normal (Figure 2A and B).