Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Mild platelike bibasilar atelectasis noted . There is no evidence of pneumonia , edema , pleural effusion or pneumothorax . Cardiomediastinal silhouette appears normal . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Mild basal platelike atelectasis , otherwise unremarkable .