Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . The pulmonary arteries are mildly prominent . Known superior segment of the left lower lobe mass is seen on both the PA and lateral view is incompletely evaluated on this exam . The lungs demonstrate mild interstitial thickening , and bilateral perihilar haziness . There is also evidence of mild bibasilar atelectasis and mild bronchiectasis , particularly in the lower lobes . Emphysema is substantial . There is no pleural effusion or pneumothorax . Multiple left - sided rib fractures are overall stable compared to the prior exam .
    OUTPUT:
    
1 . No focal consolidations concerning for pneumonia identified . 2 . Mild bilateral pulmonary edema . Recommend following up to resolution . 3 . Known left lower lobe superior segment mass is incompletely evaluated on this exam .