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 . No free air below the right hemidiaphragm . Excreted contrast noted within the bilateral renal collecting systems in the upper abdomen . Cardiomediastinal silhouette is normal . Bony structures are intact .
    OUTPUT:
    
No acute intrathoracic process . No free air below the right diaphragm .