title: When is an atypical DVA an AVM?
authors.forename: A
authors.initials: A
authors.lastname: Mamourian
authors.forename: R
authors.initials: R
authors.lastname: Wallace
mesh_terms: D001165:Arteriovenous Malformations / Q000175:diagnosis*; D002550:Cerebral Veins / Q000002:abnormalities*; D003937:Diagnosis, Differential; D006801:Humans; D018810:Magnetic Resonance Angiography