Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi upright chest radiograph demonstrates new enteric tube in appropriate position in the left upper quadrant in the expected location of the stomach . Stable appearing right Port - A - Cath and left - sided central line seen terminating in the low superior vena cava . An endotracheal tube is seen in appropriate position . As compared to prior radiograph dated ___ , there are ongoing opacities which in the left lower lobe appears slightly improved . Stable cardiomediastinal and hilar contours .
    OUTPUT:
    
Ongoing opacities slightly improved in the left lower lobe .