Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval partial re-expansion of the right lung . There is still a residual pneumothorax was much smaller than on the prior study . The 2 right chest tubes and a single left chest tube are again seen . The bullet fragments are again visualized . Tracheostomy tube is seen . The feeding tube tip is off the film , at least in the stomach . There is volume loss in the retrocardiac region obscuring the left hemidiaphragm
    OUTPUT:
    
Persistent but decreased right pneumothorax