Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette is normal . The bilateral hilar structures are normal . The lungs are well expanded and clear . The left upper and left lower lobe granulomas are unchanged compared to prior imaging done ___ which precludes further workup and established a benign etiology . No pleural abnormalities . No pneumothorax . .
    OUTPUT:
    
Stable chest radiograph . No acute cardiopulmonary process .