A 51 year-old woman presented with focal seizures affecting the right side of her body.

Venous angiomas are congenital malformations of the cerebral veins, composed of several small veins that join to drain into a larger venous trunk which then drains into a dural sinus. On CT and MRI scans, venous angiomas enhance with contrast, and have the appearance of a "medusa head". They are associated with other vascular malformations in about 15-30% of patients, most frequently cavernous angiomas. Most times, they are incidental findings on brain imaging. However, with the advent of MRI and its high sensitivity in detecting remote hemorrhage, venous angiomas are more often recognized as a source of intracerebral hemorrhage. Thus, they are a potential etiology of seizures, focal neurological findings, or rarely symptomatic intracranial hemorrhage.