title: Ectopic thyroid tissue causing bronchial obstruction.
mesh_terms: D000402:Airway Obstruction / Q000601:surgery*; D001984:Bronchial Neoplasms / Q000601:surgery*; D002114:Calcinosis / Q000601:surgery; D002828:Choristoma / Q000601:surgery*; D008297:Male; D013908:Thoracotomy; D013961:Thyroid Gland