不同肿瘤,放疗时机不同有些肿瘤对放疗非常敏感,像鼻咽癌即便到了晚期,精确放疗后90%的患者病情都能得到有效改善;宫颈癌即便在IV期,经放疗后患者5年生存率也可以达到60%以上。但毕竟不是每一种肿瘤都适合放疗,如果明确无适应症的仍采取放疗,那就是不规范,反而会给患者带来无谓的损伤和负担;另外,不同肿瘤放疗介入的时间也不一样,就像乳腺癌一般首先是手术治疗,然后 Different tumors have different timings of radiotherapy. Some tumors are very sensitive to radiotherapy. Even if the nasopharyngeal carcinoma is advanced, 90% of patients with accurate radiotherapy can be effectively improved. Even in IV stage, the 5-year survival rate of cervical cancer patients after radiotherapy Can also reach more than 60%. But after all, not every type of tumor is suitable for radiotherapy. If radiotherapy is clearly used without indications, it is not standardized, but it will bring unnecessary injuries and burdens to patients; in addition, the time of intervention of different tumor radiotherapy is not the same, Just like breast cancer, first of all surgery, then