Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear . There is no pleural effusion or pneumothorax . Mediastinal and cardiac contours are normal . Diffuse mild degenerative spine disease is unchanged .
    OUTPUT:
    
There are no acute cardiopulmonary findings . There is no pneumonia . Given the discrepancy between preliminary report and the official report , Dr . ___ has been contacted for the results .