Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes accentuate the central pulmonary vasculature . The enteric catheter has been inserted into the stomach . There is no consolidation , effusion , or pneumothorax . Cardiac and mediastinal contours are normal .
    OUTPUT:
    
Nasogastric catheter terminates in the stomach . Lung volumes are low .