Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no evidence of focal consolidation , pleural effusion , pneumothorax , or pulmonary edema . The cardiomediastinal silhouette is within normal limits . Pulmonary nodules as described on prior chest CT are not discretely visualized on today 's examination . Mild scoliosis is again noted in the thoracic spine .
    OUTPUT:
    
No evidence of acute cardiopulmonary process .