Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal contours are normal with cardiac size top normal . Bibasilar opacities larger on the right are likely atelectasis , superimposed infection can not be excluded . Bilateral effusions are small . There is no pneumothorax . The osseous structures are unremarkable
    OUTPUT:
    
Bibasilar opacities likely atelectasis but superimposed infection can not be excluded in the appropriate clinical setting