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 are no focal consolidations . There are no pleural effusions . There is no pneumothorax . Visualized osseous structures are grossly intact .
    OUTPUT:
    
No radiographic evidence of an acute cardiopulmonary process , no pleural effusions .