Objective: To point out to tracheobronchomegaly as a differential diagnosis in children with chronic respiratory disorders. Methods: The patient's data were obtained from his chart review and bibliographical data were obtained from the Medline System. Results: This is a case report on a 15-year-old, white, male patient who had been followed up in the Pulmonology Unit of the Children' s Institute since he was 10 years old. His history included wheezing episodes and recurrent respiratory tract infections since he was 5 months old. The initial diagnosis was asthma, but, since the responded only partially to treatment, a chest computerized tomography was performed. It revealed an enlargement of the tracheal and right bronchial dimensions, confirming the diagnosis of tracheobronchomegaly. Conclusions: Tracheobronchomegaly is a rare disease in children. This entity should be thought in children with chronic respiratory diseases of unidentified etiology. To date, no definitive treament is avaliable.
Tracheobronchomegaly; Obstructive lung diseases
