Solitary plasmacytoma of  the trachea.
D006801:Humans; D008297:Male; D008875:Middle Aged; D010954:Plasmacytoma / Q000473:pathology / Q000601:surgery*; D013902:Radiography, Thoracic; D014134:Tracheal Neoplasms / Q000601:surgery*; D014140:Tracheotomy