Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided chest tube has been removed and subcutaneous emphysema in the right chest has decreased . Small right apical pneumothorax is unchanged . Significant interval increase in the volume of a right paraspinal loculation of hydro pneumothorax , measuring 5 .5 x 7 .5 cm . A smaller , right lower lateral component of the air and pleural fluid is not appreciably changed since ___ . The left lung is clear . The cardiomediastinal contours are unremarkable .
    OUTPUT:
    
Small persistent left apical pneumothorax unchanged post right chest tube removal . Enlarged or new right paraspinal pleural air and fluid loculation , following removal of the right pleural drain , suggests small bronchopulmonary leak and possible superinfection .