Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The NG tube has been advanced and is now in the stomach . There is an opacity in the right mid lung that is more apparent on the current study than on priors . It is unclear if this represents overlapping shadows , area of scar tissue , a new infiltrate or less likely a mass . Attention should be paid to this area on followup .
    OUTPUT:
    
1 . Appropriately positioned NG tube . 2 . Focal abnormality in the right mid chest for which followup is recommended .