Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bibasilar patchy opacities are new compared to ___ . The right base opacity obscures a portion of the right heart border and may lie within the right middle lobe . Left lower lobe opacity obscures the lateral left hemidiaphragm and may lie within the left lower lobe . Heart size is the upper limits of normal or slightly enlarged . There is minimal upper zone redistribution , without overt CHF . No frank consolidation is identified . No pneumothorax or pleural effusion is detected .
    OUTPUT:
    
Bibasilar patchy opacities , new compared with ___ . The right base opacity is suspicious for pneumonia . Left lower lobe opacity may reflect than additional focus of pneumonia .