Traumatic aneurysm of the occipital artery secondary to paintball injury.
D000293:Adolescent; D017541:Aneurysm, False / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D002533:Cerebral Angiography / Q000379:methods; D006261:Headache / Q000209:etiology; D006801:Humans; D008297:Male; D020768:Middle Cerebral Artery / Q000000981:diagnostic imaging / Q000473:pathology*; D010988:Play and Playthings / Q000293:injuries*; D014057:Tomography, X-Ray Computed / Q000379:methods; D014949:Wounds, Nonpenetrating / Q000150:complications* / Q000473:pathology