Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . Since the study performed earlier today , there is relative increase in the overall conspicuity of the interstitial markings which could represent interstitial edema or bronchovascular crowding . No frank signs of overt edema or definite signs of pneumonia . No effusion or pneumothorax . Cardiomediastinal silhouette is stable . Bony structures are intact .
    OUTPUT:
    
Development of mild interstitial prominence which could reflect the development of mild edema .