1文献来源Farooqi AS, Holliday EB, Allen PK et al. Prophylactic cranial irradiation after definitive chemoradiotherapy for limited-stage small cell lung cancer: Do all patients benefit?[J]. Radiother Oncol,2017...1文献来源Farooqi AS, Holliday EB, Allen PK et al. Prophylactic cranial irradiation after definitive chemoradiotherapy for limited-stage small cell lung cancer: Do all patients benefit?[J]. Radiother Oncol,2017,122(2):307-312.2证据水平3b。3背景预防性全脑放疗(prophylactic cranial irradiation,PCI)在根治性放化疗后完全缓解的局限期小细胞肺癌中能够降低脑转移发生率,延长总生存期。近期研究指出对于≥70岁的局限期小细胞肺癌患者,在能耐受毒性的基础上,应考虑根治性放化疗。然而尚缺乏PCI对这一患者亚群生存影响的证据。展开更多
1文献来源Jain A,Luo J,Chen Y,et al. Current patterns of care for patients with extensive-stage SCLC:Survey of U.S. radiation oncologists on their recommendations regarding prophylactic cranial irradiation[J]. J ...1文献来源Jain A,Luo J,Chen Y,et al. Current patterns of care for patients with extensive-stage SCLC:Survey of U.S. radiation oncologists on their recommendations regarding prophylactic cranial irradiation[J]. J Thorac Oncol,2016,11(8):1305-1310.2证据水平5。3背景对于全身化疗有效的广泛期小细胞肺癌(small cell lung cancer,SCLC)患者,预防性全脑放疗(prophylactic cranial irradiation,PCI)的应用仍存在争议。美国肿瘤放疗医生对PCI的实践模式仍不明确。展开更多
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
文摘1文献来源Farooqi AS, Holliday EB, Allen PK et al. Prophylactic cranial irradiation after definitive chemoradiotherapy for limited-stage small cell lung cancer: Do all patients benefit?[J]. Radiother Oncol,2017,122(2):307-312.2证据水平3b。3背景预防性全脑放疗(prophylactic cranial irradiation,PCI)在根治性放化疗后完全缓解的局限期小细胞肺癌中能够降低脑转移发生率,延长总生存期。近期研究指出对于≥70岁的局限期小细胞肺癌患者,在能耐受毒性的基础上,应考虑根治性放化疗。然而尚缺乏PCI对这一患者亚群生存影响的证据。
文摘1文献来源Jain A,Luo J,Chen Y,et al. Current patterns of care for patients with extensive-stage SCLC:Survey of U.S. radiation oncologists on their recommendations regarding prophylactic cranial irradiation[J]. J Thorac Oncol,2016,11(8):1305-1310.2证据水平5。3背景对于全身化疗有效的广泛期小细胞肺癌(small cell lung cancer,SCLC)患者,预防性全脑放疗(prophylactic cranial irradiation,PCI)的应用仍存在争议。美国肿瘤放疗医生对PCI的实践模式仍不明确。
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。