Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are streaky bibasilar opacities , slightly more conspicuous at the left lung base compared to prior . Superiorly , the lungs are clear . The cardiomediastinal silhouette is stable . No acute osseous abnormalities .
    OUTPUT:
    
Streaky bibasilar opacities most likely atelectasis . ___ , MD