Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were provided . Compared to the most recent prior study , there has been improvement of multifocal opacities in the lower lung with some residual opacities remaining . There is scarring in the right upper lobe with a new opacity in the apex and associated upward retraction of the right hilus , compatible with prior TB . There is no pneumothorax or pleural effusions . The cardiomediastinal silhouette is normal . The imaged upper abdomen is normal . The bones are intact .
    OUTPUT:
    
1 . Improved multifocal opacities in the lower lung with some residual opacities remaining . 2 . Scarring in the right upper lobe , compatible with prior TB .