Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Enteric tube tip is in the proximal stomach , side port is near gastroesophageal junction , should be advanced . Appliances otherwise in good position . No definite pneumothorax . Improved aeration of the right upper lung . Stable mild right infrahilar , left perihilar opacities . Thoracolumbar curve convex to the right . Stable right rib fractures . Normal heart size , pulmonary vascularity . No pleural fluid .
    OUTPUT:
    
Mildly improved aeration right upper lung . Enteric tube tip should be advanced .