Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are normal . The lungs are clear , without pulmonary edema , consolidation , pleural effusion , or pneumothorax . Mild S - shaped scoliosis of the thoracolumbar spine is noted .
    OUTPUT:
    
No acute cardiopulmonary pathology .