Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours are normal . The patient is status post right middle lobe resection with clips in the right perihilar region , similar to the prior study . Lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities . Old left sixth rib fracture is re-demonstrated .
    OUTPUT:
    
No acute cardiopulmonary abnormality .