放射治疗作为肿瘤治疗的重要手段之一,其目的主要是稳定和(或)治愈肿瘤,但在治疗剂量范围内仍然有肿瘤的放射抵抗和正常组织的放射损伤,因此大量的辅助方法应用于放疗以提高肿瘤的放射敏感性。随着分子生物学的发展,一些与肿瘤放疗抵抗相关的基因被鉴定出来,使人们能够通过各种 Radiation therapy is one of the most important means of cancer therapy. The main purpose of radiation therapy is to stabilize and / or cure tumors. However, there are still tumor radioresistance and radiation damage of normal tissues within the therapeutic dose range. Therefore, a large number of auxiliary methods are applied to radiotherapy To improve the radiosensitivity of the tumor. With the development of molecular biology, some genes related to tumor radiotherapy resistance have been identified, enabling people to pass various