Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear with no focal consolidations concerning for pneumonia . There are no pleural effusions or pneumothorax . The cardiomediastinal and hilar contours are normal . Pulmonary vascularity is normal . There is mild S - shaped scoliosis of the thoracolumbar spine .
    OUTPUT:
    
No acute cardiopulmonary process .