Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are within normal limits . There is minimal biapical pleural thickening . Lungs are otherwise well expanded and clear . There is no focal consolidation , pleural effusion or pneumothorax . Degenerative changes are noted along the lower thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary process .