Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to prior chest radiograph from ___ , there has been interval placement of a second right chest tube which terminates in the medial aspect of the right upper lung . Prior chest tube is stable and in unchanged position . There has been interval improvement of right basilar air collection . Residual right apical pneumothorax persists . Lucency along the left upper lobe and absence of the first and second left ribs are consistent with prior surgical changes . There is associated volume loss and elevation of the left hemidiaphragm . There is extensive subcutaneous emphysema over the right hemithorax and bilateral neck and supraclavicular regions .
    OUTPUT:
    
Interval placement of second right chest tube with interval improvement of right basal pneumothorax and residual small right apical pneumothorax .