Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal contours are stable in appearance . The lungs are well expanded and clear except for a small calcified granuloma in the right lower lobe near the minor fissure . There are no pleural effusions or pneumothoraces . A central venous catheter continues to terminate in the superior vena cava .
    OUTPUT:
    
No evidence of pneumonia .