Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again seen is a large right upper lobe mass lesion , concerning for lung cancer , stable since the prior study . Additional small nodules in both lung bases , are better assessed in the prior CT of ___ . In comparison to the recent prior study , there is mild increase in the moderate right pleural effusion . Small - to - moderate left pleural effusion , is unchanged . Mild pulmonary edema is present . Mild bibasilar atelectasis is noted . There is no pneumothorax . The cardiomediastinal and hilar contours are stable with moderate calcifications in the aortic knob .
    OUTPUT:
    
1 . Known right upper lobe lung mass , and multiple bibasilar pulmonary nodules , redemonstrated . 2 . CHF . Mild increase in the moderate right pleural effusion , and stable left pleural effusion .