Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since ___ , left lower lobe pneumonia is significantly improved .i The right lung is clear . The cardiomediastinal silhouette , hilar contours , and pleural surfaces are normal . No pleural effusion or pneumothorax . No new focal consolidations are seen .
    OUTPUT:
    
Significant improvement in left lower lobe pneumonia since ___ . No new focal consolidations are noted .