Osteosarcoma of the larynx. (A true primary sarcoma of the larynx).
D000368:Aged; D003937:Diagnosis, Differential; D006801:Humans; D007822:Laryngeal Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D008297:Male; D012516:Osteosarcoma / Q000175:diagnosis*