An 18-year-old patient was admitted to the emergency department for headache and acute right hemiparesis. The clinical history was marked by persistent metrorrha-gia following a normal childbirth 6 months previously. Brain magnetic resonance imaging (MRI) revealed subarachnoid hemorrhage in the left sylvian fissure, and a small hyposig-nal on T2*-weighted imaging of the right parietal lobe, suggesting a hemorrhagic component. On post-contrast
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