Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . Compared to prior , there has been no significant interval change . The lungs are hyperinflated but clear of consolidation . Cardiac silhouette is enlarged . Again seen is enlargement of the descending thoracic aorta compatible with aneurysm better characterized on CTA chest from ___ . No acute osseous abnormality detected .
    OUTPUT:
    
No significant interval change .