Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval decrease in the right pleural effusion however there are persisting opacities in the right lower lung . Unchanged appearance of the diffuse opacities throughout the left lung . No pneumothorax identified . The appearance of the cardiomediastinal silhouette is unchanged .
    OUTPUT:
    
Interval decrease in the right pleural effusion . Persisting patchy bilateral opacities , reflective of multifocal pneumonia .