Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Allowing for limitations in patient positioning , there is minimal left hemidiaphragm elevation , decreased compared to the prior study . Otherwise , lungs are fully expanded and clear . Heart size is normal . Cardiomediastinal hilar silhouettes are normal . No pleural abnormalities .
    OUTPUT:
    
Allowing for limitations in patient positioning , left hemidiaphragm elevation is now minimal and decreased compared to prior .