Neurofibromatosis of the head and neck.
D000293:Adolescent; D006258:Head and Neck Neoplasms / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D008297:Male; D009456:Neurofibromatosis 1 / Q000175:diagnosis* / Q000601:surgery; D014057:Tomography, X-Ray Computed