Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Grossly unchanged appearance of the lung parenchyma including right lung volume loss , specifically involving the right upper lobe secondary to a right suprahilar mass . There is right upper lung pleural thickening , likely reflecting a loculated pleural effusion . There are new patchy retrocardiac opacities likely representing a focus of infection . No pneumothorax identified . The size and appearance of the cardiac silhouette is unchanged .
    OUTPUT:
    
1 . New patchy retrocardiac opacity may reflect a focus of infection . 2 . Stable findings in the right lung secondary to the known right suprahilar mass .