Epilepsy & Seizures
Ambiguous paroxysmal events
Jun. 20, 2023
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The magnetic resonance angiogram reveals absence of superficial cortical veins in the right cerebral hemisphere in a patient with port-wine birthmark on the right face. The cortical veins appear normally in the left hemisphere (arrowheads), which is the normal side. (Contributed by Dr. Ignacio Pascual-Castroviejo.)