Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . The aorta is slightly tortuous . The cardiac silhouette is not enlarged . Punctate her rounded density projecting in the left lower lung may represent a calcified granuloma versus vessel on - end .
    OUTPUT:
    
No acute cardiopulmonary process .