Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left - sided chest tube has been removed . Patchy similar left basilar opacity suggests minor atelectasis . There is minimal new streaky right basilar opacification suggesting again minor atelectasis , not substantial . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
No evidence for pneumothorax status post chest tube removal .