Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the chest radiograph obtained ___ , there has been interval development of faint , hazy opacities within the left lower lobe . The right lung is fully expanded and clear . Cardiomediastinal hilar silhouettes are normal . Heart size is normal . Pleural surfaces are normal .
    OUTPUT:
    
Hazy opacities in the left lower lobe are concerning for new left lower lobe pneumonia .