Abstract: Photodynamic therapy (PDT) is a promising new treatment for cancer that has been recently accepted in the clinic, in which sensitizer followed by irradiation induce generation of ROS.

• 摘 要：光动力疗法是一种新型的治疗肿瘤的方法。光敏剂在肿瘤细胞中积累,受光激发后,产生毒性的活性氧,杀死肿瘤细胞。