Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to ___ , widespread airspace opacities have not significantly changed . Background emphysema , bronchiectasis and fibrosis , causing significant interstitial abnormality on the chest radiograph . No pleural effusions or pneumothorax . The ETT is 5 cm from the carina . The remaining support devices are in good position .
    OUTPUT:
    
Widespread airspace opacities superimposed on chronic fibrotic interstitial lung disease have not significantly changed . Although widespread infection is in the differential , rapid progression of interstitial lung disease could also be considered .