论文部分内容阅读
舌癌原发灶的根治常用密封的小放射线源进行组织间照射。这种治疗法虽比一般外部照射效果好,但对医务人员有辐射损伤(目前已用后装技术减轻工作人员辐射损伤),所以在一些医疗单位中,对一些舌癌病例用高能电子束行腔内照射也收到了良好的效果,但适应症有限,不能代替组织间照射。作者将一部分组织间照射改用外部照射,探讨组织间照射与外部照射相配合的疗效。
The primary radical cure of tongue cancer is the use of sealed small radiation sources for interstitial irradiation. Although this method of treatment is more effective than normal external radiation, it has radiation damage to medical personnel (the radiation damage of workers has been reduced by using post-installation technology). Therefore, in some medical units, high-energy electron beam lines are used for some cases of tongue cancer. Internal irradiation has also received good results, but the indications are limited and cannot substitute for inter-tissue irradiation. The authors changed some of the inter-tissue irradiation to external irradiation to investigate the efficacy of inter-tissue irradiation combined with external irradiation.