Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size is normal . The aorta appears mildly tortuous . Mediastinal and hilar contours are unchanged . Punctate calcification in the left lung base likely reflects a granuloma , unchanged . Lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . No acute osseous abnormalities identified .
    OUTPUT:
    
No acute cardiopulmonary abnormality .