Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Lungs are hyperinflated and somewhat lucent suggesting emphysema . No focal consolidation , large effusion or pneumothorax is seen . Cardiomediastinal silhouette is normal . No signs of congestion or edema . Clips are seen projecting over the right breast . Bony structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
Emphysema without superimposed pneumonia .