DSA (angiography) - Cerebral angio & tumor embo
Frontal External carotid artery
Hypervascular meningioma invading the anterior superior sagittal sinus, with left greater than right middle meningeal artery supply treated with 50-50 \XB5\ PVA embolisation (post-treatment images not shown). No significant pial supply from the left anterior cerebral artery branches.