title: Massive epistaxis caused by cerebral arterio-venous fistula.
mesh_terms: D002533:Cerebral Angiography; D002675:Child, Preschool; D004844:Epistaxis / Q000209:etiology*; D005260:Female; D006801:Humans; D002538:Intracranial Arteriovenous Malformations / Q000150:complications* / Q000000981:diagnostic imaging