Myosarcoma of trachea associated with Riedel struma.
D006042:Goiter; D019042:Muscle Neoplasms; D009217:Myosarcoma; D009369:Neoplasms; D014132:Trachea; D014134:Tracheal Neoplasms
GOITER; MYOSARCOMA; TRACHEA/neoplasms