Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: New NG tube has its tip in the stomach but side - port near the GE junction . The lungs show atelectasis at both bases as seen on recent CT , but are otherwise clear . The heart is not enlarged . The mediastinal and hilar contours are normal . There is no pleural effusion or pneumothorax . Mild right pleural thickening is nonspecific . 3 .5 x 2 .1 cm rounded density at the left base likely corresponds to callus from rib fracture as seen on CT . There are multiple bilateral healed rib fractures . The upper abdomen shows multiple dilated loops of small bowel with air - fluid levels .
    OUTPUT:
    
1 . NG tube with tip in the stomach but side - port near the GE junction . Advancing the tube approximately 5 cm would place the side - port safely in the stomach . Multiple dilated loops of small bowel with air - fluid levels compatible with known small bowel obstruction . 2 . Mild bibasilar atelectasis as seen on recent CT without evidence of pneumonia .