Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Increasing opacities in the right mid to lower lung zones may reflect developing pneumonia . Unchanged fluid versus thickening of the minor fissure . A small right pleural effusion is present . The left lung is grossly clear . The size the cardiac silhouette is enlarged but unchanged .
    OUTPUT:
    
Increasing opacities in the right mid to lower lung zone likely reflect developing pneumonia . Small right pleural effusion .