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 without focal consolidation . No pleural effusion or pneumothorax is present . Relative lucency within the lung apices is compatible with minimal emphysema . No acute osseous abnormality is seen . No free air is noted under the diaphragm .
    OUTPUT:
    
No free air under the diaphragm . No acute cardiopulmonary abnormality .