A 18-year-old woman presented with branch retinal artery occlusions occurred in both eyes several months back. Examinations: A moderate hearing loss in the right ear in addition to visual field cuts in each eye. Brain MRI : A brain MRI reveals multiple small cortical strokes in the frontal lobes and left parietal lobe. What is the most likely diagnosis?

*This case is from Docplexus editorial team for educative purpose only. Source Medscape Neurology. The correct answer posted in the comment section. (Click here).