Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is interval improvement of the previously seen pulmonary edema which has now resolved . There is new opacity in the lingula . Atelectasis in the right lower lobe appears similar . Biliary drainage catheters are partially visualized in the upper abdomen .
    OUTPUT:
    
1 . Lingular opacity suspicious for pneumonia 2 . Interval resolution of pulmonary edema .