School ager with fever, stridor and a sore throat Pediatric Imaging Chest October 20, 2025May 29, 2025 Lateral radiograph of the airway shows subglottic asymmetric narrowing of trachea with an irregular tracheal border and loss of the normal definition of the tracheal walls with membranes and plaques noted within the subglottic trachea. The diagnosis was bacterial tracheitis. Related Published October 20, 2025May 29, 2025