title: Persistent trigeminal artery: unusual associated abnormalities.
abstract: Multiple cases of vascular abnormalities associated with the persistent trigeminal artery or a variant thereof are presented. A persistent otic artery variant is the only known such case in the literature.
mesh_terms: D000293:Adolescent; D000328:Adult; D002343:Carotid Artery, Internal / Q000000981:diagnostic imaging / Q000196:embryology; D002533:Cerebral Angiography; D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications / Q000151:congenital / Q000000981:diagnostic imaging; D002538:Intracranial Arteriovenous Malformations / Q000150:complications / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D013345:Subarachnoid Hemorrhage / Q000209:etiology