title: [Persistent trigeminal artery variant--a case report of 5 cases and some embryological considerations].
mesh_terms: D000368:Aged; D002343:Carotid Artery, Internal / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000196:embryology; D005260:Female; D006801:Humans; D008875:Middle Aged; D011859:Radiography