Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There continues to be an alveolar infiltrate on the right and central areas of volume loss on the left with more dense volume loss in left lower lung spinal fixation devices are again seen . Right - sided PICC line tip is poorly visualized but is at least at the cavoatrial junction
    OUTPUT:
    
Volume loss in the left lower lung but slightly improved appearance compared to . The film from the prior day on the left . The right lung continues to have alveolar infiltrate