Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to prior chest radiograph from ___ , there has been interval improvement of the apical component of the moderate right hydropneumothorax . The fluid component has however increased with persistent air fluid levels . Right chest tube remains in unchanged position . Lung volumes have decreased and there is mild atelectasis at the left lung base . The left lung is otherwise clear . Increased opacity at the right lung base remains and could be due to atelectasis and effusion . There is still ___ extensive amount of subcutaneous emphysema along the lateral chest wall and supraclavicular regions bilaterally . Again seen is evidence of prior left upper lobe resection . Cardiomediastinal and hilar contours are stable .
    OUTPUT:
    
Interval improvement of apical portion of right moderate hydropneumothorax with increased fluid component .