Items tagged “vascular lesion”
2 results found
Cavernous malformation with DVA
Published 28 Feb 2010
An arteriovenous fistula (AVF) is an abnormal connection between an adjacent artery and vein. Unlike an arteriovenous malformation (AVM), these are frequently acquired lesions, rather than developmental abnormalities. Pathology Arteriovenous fistulas have a number of etiologies. They can be ia...