Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are bilateral pleural effusions , moderate on the right and small on the left , which may be minimally increased from the prior radiograph on ___ . There is a similar degree of background pulmonary edema . Bibasilar consolidations may represent atelectasis or pneumonia . No focal consolidation is identified within the upper lungs . No pneumothorax . Mediastinal contours are normal . Cardiac silhouette is slightly obscured by the pleural effusions , but appears enlarged .
    OUTPUT:
    
1 . Moderate right and small left pleural effusions , minimally increased from ___ . 2 . Bibasilar consolidations may represent atelectasis or pneumonia . 3 . Unchanged background pulmonary edema .