Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Streaky right basilar opacities are identified particularly in the right middle lobe . Elsewhere , the lungs are clear . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormality is identified .
    OUTPUT:
    
Streaky right middle lobe opacities most suggestive of atelectasis .