Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right lung base opacity is increased and left lung base opacity is new since ___ . The opacity at the right lung base is larger than left . Findings are suggestive of superimposed pulmonary edema in the setting of right lung base pneumonia . Lungs are hyperinflated . Emphysema and biapical scarring are similar as before . Enlarged right hilar silhouette is again noted . There is no pneumothorax . Bilateral pleural effusions are small . Cardiac silhouette is normal size .
    OUTPUT:
    
Increasing bibasilar opacities as well as small bilateral pleural effusions are likely due to increased superimposed pulmonary edema in setting of right pneumonia .