The CT chest of the patient shows the presence of
The CT Chest shows left lung having cystic dilation of large airways with peribronchial thickening suggestive of bronchiectasis.
Pneumatoceles are small cystic cavities seen after staff. Aureus pneumonia which is few in number and doesn't have any peribronchial thickening.
Pneumatoceles
Bronchiectasis
Normal scan
Loculated empyema