title: [External carotid-cavernous sinus fistula in a boy with Down's syndrome].
mesh_terms: D000293:Adolescent; D001164:Arteriovenous Fistula / Q000209:etiology* / Q000601:surgery; D002342:Carotid Artery, External; D002426:Cavernous Sinus; D004314:Down Syndrome / Q000150:complications*; D005131:Eye Injuries / Q000150:complications; D006801:Humans; D008026:Ligation; D008297:Male; D008438:Maxillary Artery / Q000601:surgery