Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is evidence of layering right - sided pleural effusion seen , better assessed on subsequent CTA torso . There is mild bibasilar atelectasis . No definite focal consolidation is seen . The cardiac silhouette is top normal to mildly enlarged . The aorta is calcified and tortuous . There is spinal hardware seen throughout the visualized spine .
    OUTPUT:
    
Right pleural effusion .