Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperinflated . No focal consolidation , pleural effusion or pneumothorax . Nodular opacities in the right lung apex is consistent with scarring , better evaluated on the prior chest CT dated ___ . Cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities identified . No subdiaphragmatic free air .
    OUTPUT:
    
No acute intrathoracic process .