Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . The lungs appear hyperinflated though there is no focal consolidation , large effusion or pneumothorax . Overall cardiomediastinal silhouette appears within normal limits . No signs of congestion or edema . Bony structures are intact .
    OUTPUT:
    
Hyperinflation of the lungs without superimposed pneumonia .