Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac , mediastinal and hilar contours are normal and unchanged . Pleural calcifications and right apical pleural thickening is re - demonstrated along with volume loss in the right lung . Lungs are otherwise clear . No pleural effusion or pneumothorax is seen . Patient has had a prior right fifth rib is resected . Pulmonary vasculature is normal .
    OUTPUT:
    
Postsurgical changes in the right hemithorax . No acute cardiopulmonary abnormality