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A 17-year-old male with headache, neck stiffness, and right hemiparesis. (a) Plain CT scan shows left frontal intraparenchymal hemorrhage (arrow). (b) MRI T2-weighted Turbo Spin Echo performed 4 days after surgical evacuation of hemorrhagic lesion shows the cause of bleeding: an arteriovenous malformation (arrow). (c) Intra-arterial digital subtraction angiography confirms and better evaluates the arteriovenous malformation (arrow).
