Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is normal in size . The mediastinal and hilar contours appear within normal limits . There is no pleural effusion or pneumothorax . The lungs appear clear . Minimal anterior wedging appears chronic along the mid to lower thoracic vertebral body .
    OUTPUT:
    
No evidence of acute disease . No definite findings suggesting lymphadenopathy .