Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . Mediastinal and hilar contours are unchanged . Pulmonary vasculature is normal . Lungs are clear . No pleural effusion or pneumothorax is present . Calcified granuloma in the left upper lobe is unchanged . No acute osseous abnormalities seen .
    OUTPUT:
    
No acute cardiopulmonary abnormality .