Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . As compared with a prior chest radiograph from ___ , there is slight upward retraction of the right pulmonary hilus which likely reflects postsurgical changes with chain sutures at this location . There is no evidence of pneumonia or CHF . Cardiomediastinal silhouette is stable . Old left mid rib cage deformity noted .
    OUTPUT:
    
Postsurgical changes in the right suprahilar region , stable . No evidence of pneumonia .