Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since most recent prior radiograph , there has been resolution of opacity in the right mid lung . Again seen are chronic pleural changes on the right and thickening of the minor fissure . The cardiomediastinal silhouette is normal . Left hemithorax is unremarkable .
    OUTPUT:
    
1 . Stable chronic pleural changes on the right . 2 . Resolved opacity in the right mid lung zone .