Abstract
Abstract: Bronchopulmonary sequestration (BPS) is a lung mass that does not communicate with the tracheobronchial tree or the pulmonary arterial vasculature, and thus does not play a role in oxygenation. This article discusses the etiology of BPS, as well as its pathophysiology, signs and symptoms, imaging studies used to diagnose, and treatment options in both pediatric and adult patients.