Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been no interval change from the previous exam . Mild cardiomegaly is re- demonstrated , and the mediastinal and hilar contours are unremarkable . Pulmonary vascularity is not engorged . Emphysematous changes are noted with patchy and linear opacities in the lung bases , more so on the left , also similar to the prior exam . Cavitary right upper lobe lesion is again visualized . No pleural effusion or pneumothorax is seen .
    OUTPUT:
    
No interval change from the previous exam .