Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours are normal . The pulmonary vascularity is normal . The lungs are clear . No pleural effusion or pneumothorax is present . No acute osseous abnormalities are seen . Partially imaged is cervical spinal fusion hardware .
    OUTPUT:
    
No acute cardiopulmonary abnormality . No displaced rib fractures identified . If there is continued clinical concern for rib fracture , a dedicated rib series is recommended .