Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate pulmonary edema and moderate left greater than right bilateral effusions have mildly improved . A left PICC and right dual - lumen dialysis catheter are unchanged in position . The stomach is significantly distended despite an appropriately placed NG tube .
    OUTPUT:
    
1 . Mild improvement of moderate pulmonary edema and bilateral left greater than right effusions . 2 . Significantly distended stomach despite NG tube placement which may suggest a suboptimally functioning NG tube .