Nakamura Y, et al. - Researchers aimed to illustrate the utility of applying cerenkov radiation (CR) generated by 18F-FDG accumulated in tumors to induce photoimmunotherapy. It is less effective than near-infrared photoimmunotherapy (NIR-PIT), possibly related to the relatively lower efficiency of short wavelength light than NIR, while CR-photoimmunotherapy (PIT) can induce tumor killing deep within body.