肿瘤是危害人类生命和健康的常见病,是人类死亡的主要原因之一。虽然肿瘤治疗效果近年来有了明显提高,但大多数晚期肿瘤患者生存期很短,病死率仍然很高。加之长期以来肿瘤治疗效果欠佳,及肿瘤治疗常用手段,如放射治疗和化疗的明显副作用[1],人们对肿瘤仍有一种恐惧,在一些人的 Tumor is a common disease that endangers human life and health and is one of the major causes of human death. Although the effect of cancer treatment has been significantly improved in recent years, most patients with advanced cancer have a short survival time and the mortality rate is still high. Coupled with the long-term poor efficacy of cancer treatment, and common means of cancer treatment, such as radiotherapy and chemotherapy obvious side effects [1], people still have a fear of cancer, in some people’s