Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are bibasilar opacities silhouetting the hemidiaphragm suggestive of layering effusions bilaterally . Superiorly the lungs are clear . Mild cardiomegaly is similar compared to prior . No acute osseous abnormalities .
    OUTPUT:
    
Bilateral pleural effusions with adjacent atelectasis .