Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . The lungs appear clear bilaterally without focal consolidation , effusion , pneumothorax . Cardiomediastinal silhouette is stable . Bony structures appear intact . No free air below the right hemidiaphragm . There is minimal known scarring in the lower lungs which is evident on this chest radiograph , appearing unchanged from prior CT .
    OUTPUT:
    
No acute findings in the chest .