Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . There is a similar pattern of diffuse interstitial opacity which is concerning for emphysema / fibrosis with superimposed edema , better assessed on prior CT . No large effusion or pneumothorax is seen . The heart is top - normal in size though unchanged . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
Diffuse interstitial opacity concerning for emphysema / fibrosis with superimposed edema . Overall findings appear unchanged and are better assessed on prior CT .