A 8-year-old girl was presented with a 3-month history of progressive impairment in the right eye vision, along with paresthesias and spastic paresis of left arm and leg. Examination Fundoscopic examination of the right eye revealed tortuous blood vessels of a complex intraorbital arterivenous malformation (Panel A). MRI scan showed extensive flow voids in the right basal ganglia and thalamus (Panel B).
What is the most likely diagnosis in this case? *This case is from Docplexus editorial team for educative purpose only. Source: NEJM Stay connected, the answer will be posted in the next 48h!
