Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs demonstrate consolidation in the left lower lobe . 2 mm right mid lung nodule is stable dating back to ___ . The cardiomediastinal silhouette is normal . There is no pleural effusion or pneumothorax . There is no evidence of pneumoperitoneum .
    OUTPUT:
    
Left lower lobe pneumonia .