Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Dobbhoff tube identified with tip in fundus of stomach . Normal bowel gas pattern . The incompletely visualized lung bases demonstrate improved aeration with the decreased bibasilar atelectasis and edema though interstitial prominence persists , likely combination of residual edema and background emphysematous changes .
    OUTPUT:
    
1 . Dobbhoff tube with tip in stomach could be advanced several centimeters . 2 . Persistent though improved pulmonary edema on background of emphysematous change .