Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval removal of lines , tubes . No pneumothorax . Sternotomy . Shallow inspiration . Mild right basilar opacity , likely atelectasis . Linear lingular atelectasis . Tiny left pleural effusion or thickening , similar . Mild gastric distention .
    OUTPUT:
    
No pneumothorax . Mild right basilar opacity , likely atelectasis