Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the prior chest radiograph , there has been interval significant decrease in right sided opacity with significant decrease in right pleural effusion with small to moderate pleural effusion overlying atelectasis remaining . There is some residual right mid lung opacity . There is also streaky left base opacity , with improved aeration from prior . There is persistent fibrotic change at the medial right upper lung . The cardiac silhouette is top - normal . Mediastinal contours are unremarkable .
    OUTPUT:
    
Interval decrease since ___ in right - sided opacity with significant decrease in right pleural effusion , with small to moderate pleural effusion with overlying atelectasis residual right mid lung opacity . Streaky left base opacity significantly decreased from prior radiograph and demonstrates improved aeration .