Ectopic recurrence following treatment of arteriovenous malformations in an adult: A case report and review of literature

Figure 3 Right vertebral artery angiography and Preoperative computed tomography. A: Right vertebral artery angiography performed before the first arteriovenous malformation resection showing no cerebellar abnormalities; B: Preoperative computed tomography showing multiple patchy hyperdense shadows in the 3^rd and 4^th ventricles, indicating bilateral cerebellar hemorrhage.