Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral pleural effusions , moderate on the left and small on the right . The left effusion has increased is walls adjacent atelectasis . The right has not substantially changed . No overt pulmonary edema . Cardiomediastinal contours as well as prior thoracic aortic surgery is unchanged . Calcified granulomas in the right upper lobe .
    OUTPUT:
    
Moderate left effusion has increased , small right effusion stable