Evolution of Antenatally Diagnosed Bronchogenic Cyst in an Infant.

Bronchogenic cyst is one of the rare developmental lung conditions. Depending on the location, it can cause significant compression of the mediastinal structures, especially airways leading to atelectasis, emphysema, wheezing, and stridor. Computerized tomography helps in the confirmation of diagnosis. Surgery is definitive management. We present a case of bronchogenic cyst which presented as emphysema leading to respiratory emergency in an infant.