%0 Journal Article %T Photomedicine Lights Up the Future of Fighting Cancer %A Feifan Zhou %A Xiaosong Li %A Ying Gu %J Archive of "Technology in Cancer Research & Treatment". %D 2019 %R 10.1177/1533033819852971 %X The history of light as a therapeutic device can be traced back nearly 2300 years. The ancient Greeks said: ¡°What the drug cannot heal will heal with the knife, what the knife cannot heal will heal with the light (fire), what the light cannot heal can¡¯t be healed.¡± Using and understanding light and its effect reformed and improved health care and medical science %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6535695/