Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A nasogastric tube is seen , coursing below the level of the diaphragm , extending to the expected location of the stomach . There are air distended loops of bowel not well evaluated on this study . The lungs are clear without focal consolidation . No large pleural effusion or evidence of pneumothorax is seen . A tortuous aorta is again seen , similar in appearance to the chest radiograph from ___ . Slight prominence of the ascending aorta may be technical and due to tortuosity , although mild dilatation of the ascending aorta is not excluded .
    OUTPUT:
    
Nasogastric tube extends to the level of the diaphragm terminating in the expected location of the stomach . Air distended portions of the gastrointestinal tract not well evaluated on this study . Slight prominence of the ascending aorta may relate to tortuosity and technique , however , mild dilatation of the ascending aorta is not excluded on this study and could be further evaluated for with nonemergent CT .