Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interstitial markings throughout both lungs appear minimally increased the prior examination on ___ , particularly in the right lung . Lung volumes are somewhat low . Cardiomediastinal and hilar contours are within normal limits . Bilateral hilar enlargement is consistent with known adenopathy . Left - sided rib fractures are chronic and unchanged . No pneumothorax .
    OUTPUT:
    
Chronic fibrotic changes throughout both lungs with minimally overall increased opacity bilaterally , particularly in the right lung which could reflect infection .