Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . There is unchanged elevation of the right hemidiaphragm . The previously seen extensive right , predominantly peripheral pneumonia is significantly resolved with possible minimal residua remaining . A right Port - A - Cath ends in lower SVC . There is minimal atelectasis at the right lung base . The cardiomediastinal contours are normal . No radiopaque foreign body is seen .
    OUTPUT:
    
No radiopaque foreign body . Previously seen right - sided pneumonia has essentially resolved . Persistent elevation of the right hemidiaphragm .