A 12-year-old female presented with left exotropia for 1 year. The left eye fundus
revealed dilation and tortuosity of the retinal arteries and veins consistent with
group 3 retinal arteriovenous malformation (AVM; Fig. 1A). Fundus fluorescein angiography showed AVM filling without leakage but with a temporal
nonperfusion area (Fig. 1B). Magnetic resonance angiogram of the head and cerebral angiography showed left orbital
and suprasellar AVMs (Fig. 1C, D). The patient was diagnosed with Wyburn–Mason syndrome. No treatment was recommended
for the intracranial AVMs because of the associated surgical risk to the perforators
and the visual pathway.
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Article info
Publication history
Published online: December 17, 2022
Accepted:
November 28,
2022
Received:
November 7,
2022
Publication stage
In Press Corrected ProofIdentification
Copyright
© 2022 Published by Elsevier Inc. on behalf of Canadian Ophthalmological Society.
