Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . The mediastinal and hilar contours are normal . Pulmonary vasculature is normal . Apart from a 7 mm calcified granuloma in the left lower lobe , lungs are clear . No pleural effusion , focal consolidation or pneumothorax is seen . Hypertrophic changes are noted within the imaged thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary abnormality .