Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A small 3 - mm round nodule is present in the right lower lobe . This is stable from the prior CT scan in ___ . The lungs are otherwise clear without consolidation or edema . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is normal .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Stable small right lower lobe pulmonary nodule .