Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A portion of the left lateral chest is excluded . Small round metallic foreign bodies again project over the left lateral chest . The lung volumes are low . Allowing for differences in technique , the cardiac , mediastinal and hilar contours are unremarkable . There is no evidence for pleural effusion . The lungs appear clear within the limitations of technique .
    OUTPUT:
    
No evidence of acute disease .