Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left chest tube terminates over the left mid lung . There is elevation of the left hemidiaphragm . Ill - defined opacity in the left lower lung likely reflects atelectasis . Left chest wall emphysema reflect chest tube insertion . No residual pneumothorax is clearly seen . Comminuted mid left clavicular fracture and multiple rib fractures are better seen on concurrent CT .
    OUTPUT:
    
Status post left chest tube insertion with no visible pneumothorax . Left chest wall subcutaneous emphysema . Left lower lung atelectasis .