Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Asymmetric density is again demonstrated at the right lung base . The lungs are otherwise clear . There is no pneumothorax . The cardiac silhouette and mediastinal contours are within normal limits for technique . There are no concerning bone findings . The left subclavian line remains in place . A nasogastric tube has been adjusted and now terminates in the region of the body of the stomach .
    OUTPUT:
    
Nasogastric tube placement as described . No other change .