Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . There is right basal atelectasis . Otherwise lungs are clear . No large effusion or pneumothorax . No signs of congestion or edema . Cardiomediastinal silhouette appears normal . No free air below the right hemidiaphragm . Bony structures are intact .
    OUTPUT:
    
Mild right basal atelectasis , otherwise unremarkable .