Radiology Quiz Case 1
Abstract
A healthy 2-year-old boy presented to the emergency department on 5 separate occasions, over a period of 5 months, with difficulty breathing. Each time, clinical examination revealed signs and symptoms of respiratory distress with inspiratory stridor. There was no evidence of neck swelling, oral cavity masses, or enlarged tonsils. Flexible nasopharyngolaryngoscopy revealed small adenoids. The base of tongue, epiglottis, vallecula, and vocal cords were normal, as was vocal cord motion. Pulse...