Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Shallow inspiration . Chest tube has been removed . Probable tiny left apical pneumothorax , stable . Stable 2 cystic cavities in the left chest consistent with pneumatoceles . Stable fractures . Stable bibasilar atelectasis , and small right , and tiny left pleural effusions . Stable mild elevation of the right hemidiaphragm . Gastric distension .
    OUTPUT:
    
Tiny left apical pneumothorax is stable .