Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without effusion or pneumothorax . The cardiac silhouette and mediastinal contours are normal . A left chest Mediport is unchanged in position with its tip in the lower SVC . An NG tube is in place , the tip and sidehole superimposed on the expected location of the stomach . Dilated loops of bowel are noted in the abdomen .
    OUTPUT:
    
1 . Interval NG tube placement , the tip and sidehole are barely within the stomach and could be advanced several centimeters for improved positioning . 2 . No acute chest abnormality .