Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with the prior radiograph , there are several new , small ill - defined opacities in the right middle and right lower lung , suggesting multifocal infection . There has been interval removal of the right IJ central venous catheter . No large pleural effusions or pneumothorax . The cardiomediastinal and hilar contours are stable .
    OUTPUT:
    
Several new , small , ill - defined opacities in the right middle and right lower lung suggest multifocal infection .