Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette is mildly enlarged but stable in size . Mediastinal and hilar contours are stable in appearance . Within the lungs , incidental note is made of a small calcified granuloma in the left lower lobe . No focal areas of consolidation are identified , and there are no pleural effusions or acute skeletal findings .
    OUTPUT:
    
No radiographic evidence of pneumonia .