Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear . There is no evidence of pneumonia , pneumothorax , or pleural effusion . Cardiac silhouette is normal in size . There is no evidence of rib fracture on these non dedicated films .
    OUTPUT:
    
Normal chest x-ray . Dedicated rib films would be helpful to evaluate for specific rib abnormality .