Fig 4. A 46-year-old man presenting with a seizure.

A, Lateral external carotid angiogram shows a DAVF on the left sigmoid sinus supplied by the middle meningeal and occipital arteries (single arrows), with drainage to the vein of Labee (double arrows).

B, Glue cast after embolization demonstrates occlusion of the draining vein of Labee (double arrows).