论文部分内容阅读
目的探讨多发脑转移瘤放射治疗方式不同对预后产生的影响。方法 35例多发脑转移瘤患者分别全脑照射和全脑照射+局部立体定向放射治疗,分析不同放疗方法的生存期及脑转移致死率。结果脑转移致死率全脑照射组为52.6%;全脑照射+局部立体定向放疗组为12.5%。中位生存时间全脑照射组4.2个月;全脑照射+局部立体定向放疗组6.5个月。结论立体定向放射治疗可使脑转移患者局控率提高,生存期延长。
Objective To investigate the effect of different radiotherapy methods on the prognosis of multiple brain metastases. Methods Totally 35 patients with brain metastases were treated with whole brain irradiation and whole brain irradiation plus local stereotactic radiotherapy. Survival and brain metastasis lethality of different radiotherapy methods were analyzed. Results The rate of brain metastasis was 52.6% in whole brain irradiation group and 12.5% in whole brain irradiation + local stereotactic radiotherapy group. The median survival time of whole brain irradiation group 4.2 months; whole brain irradiation + local stereotactic radiotherapy group 6.5 months. Conclusion Stereotactic radiotherapy can increase the control rate of patients with brain metastases, prolong survival.