Fig. 3
From: Spinal arteriovenous fistula coexisting within a spinal lipoma: report of two cases
Case 1. Angiogram showing an abnormal blood vessel, with a shunt within the lipoma fed by the right sacral artery. The feeding artery (thick black arrow) can be seen entering the lipoma from the dorsal side, and passing the shunt(white arrow), and then entering the spinal canal via the juxtamedullary vein (thin black arrow)
