Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is new multifocal opacities in bilateral lungs , relatively sparing the right upper lung . Finding is suspicious for pneumonia with superimposed pulmonary edema . There is small left pleural effusion . The pleural margins thickening at the left lung apex is similar to prior . Slight left mediastinal shift is unchanged . Cardiac silhouette is normal size .
    OUTPUT:
    
New multifocal opacities in bilateral lungs , relatively sparing the right upper lung , are suspicious for pneumonia with superimposed pulmonary edema .