Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours are normal . Lungs are clear and the pulmonary vascularity is normal . No focal consolidation , pleural effusion or pneumothorax is present . There is widening of the right acromioclavicular and coracoclavicular intervals compatible with remote injury .
    OUTPUT:
    
No acute cardiopulmonary abnormality . Findings compatible with grade III right acromioclavicular separation .