Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are within normal limits . Lungs are well expanded and clear . There is no focal consolidation , pleural effusion or pneumothorax . There is scoliosis of the thoracolumbar spine .
    OUTPUT:
    
No evidence of acute cardiopulmonary process . This examination neither suggests nor excludes the diagnosis pulmonary embolism