title: Progressive tracheal obstruction.
mesh_terms: D000063:Accidents, Traffic; D000293:Adolescent; D000328:Adult; D000402:Airway Obstruction / Q000209:etiology; D006259:Craniocerebral Trauma; D004106:Dilatation / Q000009:adverse effects; D005260:Female; D006801:Humans; D007442:Intubation, Intratracheal / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D011014:Pneumonia / Q000150:complications; D013203:Staphylococcal Infections / Q000150:complications; D013964:Thyroid Neoplasms / Q000601:surgery; D013965:Thyroidectomy / Q000009:adverse effects; D014132:Trachea / Q000293:injuries*; D014134:Tracheal Neoplasms / Q000150:complications / Q000601:surgery; D014135:Tracheal Stenosis / Q000209:etiology* / Q000601:surgery; D014140:Tracheotomy / Q000009:adverse effects