[Sarcoma of the trachea].
D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D012509:Sarcoma / Q000175:diagnosis / Q000473:pathology; D014134:Tracheal Neoplasms / Q000175:diagnosis / Q000473:pathology*
Sarkoma trakhei.