Endovascular Treatment of an Arteriovenous Malformation Associated with a Double Origin of the Posterior Inferior Cerebellar Artery.

Introduction: A double origin of the posterior inferior cerebellar artery (DOPICA) is a rare anatomical variant. Posterior fossa arteriovenous malformations (AVMs), especially cerebellar AVMs, are also not common. Consequently, the association of a DOPICA with a cerebellar AVM is even rare.