Bronchiectasis refers to abnormal dilatation of the bronchial tree and is seen in a variety of clinical settings. It is considered irreversible.

The two main causes of bronchiectasis are post-infectious and cystic fibrosis.

Cystic bronchiectasis are the severe form with cystic-like bronchi that extend to the pleural surface, commonly air-fluid levels are present.

This case illustrates a post-infectious sequelae (pulmonary tuberculosis).