Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided demonstrating clear well - expanded lungs without focal consolidation , effusion or pneumothorax . Cardiomediastinal silhouette appears normal . Bony structures are intact . No free air below the right hemidiaphragm . Subtle upper lobe lucency could be seen with emphysema .
    OUTPUT:
    
No acute findings in the chest . Please refer to subsequent CT chest for further details .