Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Nasogastric tube tip and side - port are within the stomach . Lung volumes are low . Heart size is top normal . Mediastinal contours are exaggerated due to the low lung volumes . There is crowding of the bronchovascular structures without pulmonary edema . Small left pleural effusion is present . Bibasilar airspace opacities may reflect atelectasis though aspiration is not excluded . Within the imaged aspect of the upper abdomen , midline surgical skin ___ are demonstrated . A nonspecific bowel gas pattern is visualized .
    OUTPUT:
    
Nasogastric tube tip and side port within the stomach .