Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are hyperinflated . Moderate to large right and small to moderate left pleural effusions are noted . There is right basilar opacity which is likely at least in part due to atelectasis given adjacent effusion . There is additional opacity projecting over the right upper lung , on the lateral view localized posteriorly . There is moderate enlargement of the cardiac silhouette . Atherosclerotic calcifications noted at the aortic arch . No acute osseous abnormalities .
    OUTPUT:
    
Bilateral pleural effusions , right greater than left with associated atelectasis particularly at the right lung base noting that infection is difficult to exclude . Superimposed asymmetric right upper lung opacity , potentially pulmonary edema or infection . Followup will be necessary after treatment .