Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Small apical pneumothorax is present , smaller than it was on the prior chest x-ray of ___ . Bilateral effusions are again seen ; some clearing of the opacities in the right lower lobe has occurred . Subcutaneous emphysema is still present .
    OUTPUT:
    
Pneumothorax , somewhat smaller . No other significant change .