Congenital absence of sphenoid wing--report of 2 cases.
D000293:Adolescent; D002648:Child; D005094:Exophthalmos / Q000209:etiology; D006801:Humans; D008297:Male; D009456:Neurofibromatosis 1 / Q000175:diagnosis; D012886:Skull / Q000601:surgery; D013100:Sphenoid Bone / Q000002:abnormalities*