Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA AND LATERAL VIEWS OF THE CHEST . There is a heterogeneous opacity in the right lower lobe that is new and concerning for pneumonia . There is also increase in mild interstitial opacity diffusely and this may represent mild interstitial edema . Probably small right pleural effusion . Left lung is clear . ___ be mild left basilar atelectasis . Mediastinal contours are normal . Heart size is normal . No pneumothorax .
    OUTPUT:
    
Likely right lower lobe pneumonia and mild fluid overload .