1文献来源Bernhardt D,Bozorgmehr F,Adeberg S,et al. Outcome in patients with small cell lung cancer reirradiated for brain metastases after prior prophylactic cranial irradiation[J]. Lung Cancer,2016,101:76-81....1文献来源Bernhardt D,Bozorgmehr F,Adeberg S,et al. Outcome in patients with small cell lung cancer reirradiated for brain metastases after prior prophylactic cranial irradiation[J]. Lung Cancer,2016,101:76-81.2证据水平2b。3背景约10%的小细胞肺癌(small cell lungcancer,SCLC)诊断时发现脑转移,50%的患者在治疗2年内出现脑转移。预防性脑放疗(prophylactic cranial irradiation,PCI)是局限期SCLC治疗完全缓解后的标准方案。PCI后脑转移并不少见,并且预后差。对于PS状态好的患者,再放疗被认为是一种治疗颅内进展的方案。展开更多
1文献来源Ai X,Cui J,Zhang J,et al.Clonal architecture of EGFR mutation predicts the efficacy of EGFR-tyrosine kinase inhibitors in advanced NSCLC:A prospective multicenter study(NCT03059641)[J].Clin Cancer Res,2020.do...1文献来源Ai X,Cui J,Zhang J,et al.Clonal architecture of EGFR mutation predicts the efficacy of EGFR-tyrosine kinase inhibitors in advanced NSCLC:A prospective multicenter study(NCT03059641)[J].Clin Cancer Res,2020.doi:10.1158/1078-0432.CCR-20-3063.2证据水平2b。3背景多位点取样测序是研究肿瘤克隆结构的标准方法,而单位点取样测序可能会将亚克隆肿瘤细胞误判为主克隆肿瘤细胞。展开更多
文摘1文献来源Bernhardt D,Bozorgmehr F,Adeberg S,et al. Outcome in patients with small cell lung cancer reirradiated for brain metastases after prior prophylactic cranial irradiation[J]. Lung Cancer,2016,101:76-81.2证据水平2b。3背景约10%的小细胞肺癌(small cell lungcancer,SCLC)诊断时发现脑转移,50%的患者在治疗2年内出现脑转移。预防性脑放疗(prophylactic cranial irradiation,PCI)是局限期SCLC治疗完全缓解后的标准方案。PCI后脑转移并不少见,并且预后差。对于PS状态好的患者,再放疗被认为是一种治疗颅内进展的方案。
文摘1文献来源Ai X,Cui J,Zhang J,et al.Clonal architecture of EGFR mutation predicts the efficacy of EGFR-tyrosine kinase inhibitors in advanced NSCLC:A prospective multicenter study(NCT03059641)[J].Clin Cancer Res,2020.doi:10.1158/1078-0432.CCR-20-3063.2证据水平2b。3背景多位点取样测序是研究肿瘤克隆结构的标准方法,而单位点取样测序可能会将亚克隆肿瘤细胞误判为主克隆肿瘤细胞。