Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained demonstrating clear well expanded lungs without focal consolidation , effusion , pneumothorax . There is no free air below the right hemidiaphragm . Cardiomediastinal silhouette is normal . Bony structures are intact .
    OUTPUT:
    
No signs of pneumonia or other acute process .