Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes . Atelectatic changes present in the lower lobes . Atelectasis / scarring seen in the right upper lobe ( unchanged ) . Presumed VP shunt in situ . No new areas of airspace consolidation . Feeding tube in situ with its tip in the stomach . Chest wall deformity as known .
    OUTPUT:
    
Feeding tube in situ with its tip in the stomach .