Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette is unchanged . The thoracic aorta is tortuous . The lungs are hyperinflated without focal consolidation . There is no pleural effusion or pneumothorax . A 8 mm right lower lobe nodular opacity is unchanged from ___ , and is likely a calcified granuloma .
    OUTPUT:
    
No evidence of pneumonia .