Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided . Large body habitus and underpenetrated technique somewhat limits evaluation for subtle edema . There is no large consolidation to raise concern for pneumonia . Mild edema may be present . No large effusion or pneumothorax is seen . The heart and mediastinal contours appear normal . Bony structures are intact .
    OUTPUT:
    
Possible mild interstitial edema . Otherwise , unremarkable . Limited exam .