Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to prior , there has been no significant interval change . Prominence interstitial markings are noted in the lungs but are unchanged over multiple priors . Linear left basilar opacities likely scarring versus atelectasis . There may be trace pleural effusions as demonstrated by blunting of the posterior costophrenic angles . Mild cardiac enlargement is noted . Tubing projects over the upper abdomen bilaterally .
    OUTPUT:
    
Interstitial edema with possible trace effusions .