title: Thyroglossal cyst presenting with severe laryngeal obstruction.
mesh_terms: D000328:Adult; D000402:Airway Obstruction / Q000000981:diagnostic imaging / Q000209:etiology; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D013955:Thyroglossal Cyst / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery; D014056:Tomography, X-Ray