Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is persistent volume loss in the right lung with a moderately large pleural effusion including a loculated fluid collection at the right lung apex . There is similar airspace opacity in the aerated portion of the right lung . There is extensive right lower and middle lobe atelectasis . The left lung appears grossly clear . No pneumothorax seen .
    OUTPUT:
    
No significant interval change when compared to the prior study .