Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . Previously seen multifocal pneumonia has significantly decreased with some residual streaky opacities in the right mid lung and left mid lung . No new consolidations . Trace right pleural effusion is new compared to prior study . No pneumothorax . Cardiomediastinal and hilar contours are normal .
    OUTPUT:
    
Significant decrease in previously seen multifocal opacities . Trace right pleural effusion , new compared to prior study .