Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were obtained . When compared to prior radiograph dated ___ , there has been no significant change . Unchanged right hilar / mid lung fibrosis is noted with adjacent fiducial marker in this patient reflect prior radiation treatment . The remainder of the chest appears clear with no focal opacity compatible with pneumonia . There is no pleural effusion . Cardiomediastinal and hilar contours are otherwise stable in appearance .
    OUTPUT:
    
Stable overall appearance of the chest with right mid lung fibrosis . No evidence of superimposed pneumonia .