Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no focal consolidation , pleural effusion or pneumothorax . There is no significant change since the chest radiograph from ___ however please note that the opacities seen on the chest CT from the same day were not visualized on the radiograph at that time . The cardiomediastinal silhouette is normal . The imaged upper abdomen is unremarkable . The bones are intact .
    OUTPUT:
    
No acute cardiopulmonary process .