Airway obstruction after surgery in the neck.
D000402:Airway Obstruction / Q000209:etiology*; D002339:Carotid Arteries / Q000601:surgery*; D004691:Endarterectomy; D006406:Hematoma / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D014135:Tracheal Stenosis / Q000209:etiology*