Catalog

Frontonasal arteriovenous malformation

No MMS code

Link to WHO Definition

Frontonasal arteriovenous malformation – http://id.who.int/icd/entity/1779519580

This is a frontonasal lesion with a direct connection between an artery and a vein, without an intervening capillary bed, but with an interposed nidus of dysplastic vascular channels in between.