[1] Govindan R, Page N, Morgensztern D, et al. Changing epidemiology of small-cell lung cancer in the United States over the last 30 years:analysis of the surveillance, epidemiologic, and end results database[J]. J Clin Oncol, 2006, 24(28):4539-4544. DOI:10.1200/JCO.2005.04.4859.
[2] van Meerbeeck JP, Fennell DA, De Ruysscher DK. Small-cell lung cancer[J]. Lancet, 2011, 378(9804):1741-1755. DOI:10.1016/S0140-6736(11)60165-7.
[3] Vallières E, Shepherd FA, Crowley J, et al. The IASLC Lung Cancer Staging Project:proposals regarding the relevance of TNM in the pathologic staging of small cell lung cancer in the forthcoming (seventh) edition of the TNM classification for lung cancer[J]. J Thoracic Oncol, 2009, 4(9):1049-1059. DOI:10.1097/JTO.0b013 e3181b27799.
[4]

Karve SJ, Price GL, Davis KL, et al. Comparison of demographics, treatment patterns, health care utilization, and costs among elderly patients with extensive-stage small cell and metastatic non-small cell lung cancers[J/OL]. BMC Health Serv Res, 2014, 14: 555[2017-12-04]. https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/25392276. DOI: 10.1186/s12913-014-0555-8.
[5] Fiegl M, Pircher A, Waldthaler C, et al. Small steps of improvement in small-cell lung cancer(SCLC) within two decades:a comprehensive analysis of 484 patients[J]. Lung Cancer, 2014, 84(2):168-174. DOI:10.1016/j.lungcan.2014.02.005.
[6] Kalemkerian GP. Running in place:the 20th anniversary of the NCCN small cell lung cancer guidelines panel[J]. JNatl Compr Canc Netw, 2015, 13(6):704-706. DOI:10.6004/jnccn.2015.0084.
[7]

Eckert F, Müller AC. SCLC extensive disease-treatment guidance by extent or/and biology of response?[J/OL]. Radiat Oncol, 2008, 3: 33[2017-12-04]. https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/18831728. DOI: 10.1186/1748-717X-3-33.
[8] Socinski MA, Bogart JA. Limited-stage small-cell lung cancer:the current status of combined-modality therapy[J]. J Clin Oncol, 2007, 25(26):4137-4145. DOI:10.1200/JCO.2007.11.5303.
[9] Jeremic B, Shibamoto Y, Nikolic N, et al. Role of radiation therapy in the combined-modality treatment of patients with extensive disease small-cell lung cancer:A randomized study[J]. J Clin Oncol, 1999, 17(7):2092-2099. DOI:10.1200/JCO.1999.17.7.2092.
[10] Giuliani ME, Atallah S, Sun A, et al. Clinical outcomes of extensive stage small cell lung carcinoma patients treated with consolidative thoracic radiotherapy[J]. Clin Lung Cancer, 2011, 12(6):375-379. DOI:10.1016/j.cllc.2011.03.028.
[11] Zhu H, Zhou Z, Wang Y, et al. Thoracic radiation therapy improves the overall survival of patients with extensive-stage small cell lung cancer with distant metastasis[J]. Cancer, 2011, 117(23):5423-5431. DOI:10.1002/cncr.26206.
[12] Gore EM, Hu C, Sun AY, et al. Randomized phase Ⅱ study comparing prophylactic cranial irradiation alone to prophylactic cranial irradiation and consolidative extracranial irradiation for extensive-disease small cell lung cancer (ED SCLC):NRG oncology RTOG 0937[J]. J Thorac Oncol, 2017, 12(10):1561-1570. DOI:10.1016/j.jtho.2017.06.015.
[13] Slotman BJ, van Tinteren H, Praag JO, et al. Use of thoracic radiotherapy for extensive stage small-cell lung cancer:a phase 3 randomised controlled trial[J]. Lancet, 2015, 385(9962):36-42.DOI:10.1016/S0140-6736(14)61085-0.
[14] Bremnes RM, Sundstrom S, AasebøU, et al. The value of prognostic factors in small cell lung cancer:results from a randomised multicenter study with minimum 5 year follow-up[J]. Lung Cancer, 2003, 39(3):303-313. DOI:10.1016/S0169-5002(02)00508-1.
[15] 张文珏, 周宗玫, 陈东福, 等.广泛期SCLC化疗后IMRT的疗效分析[J].中华放射肿瘤学杂志, 2016, 25(1):14-17. DOI:10.3760/cma.j.issn.1004-4221.2016.01.004.
Zhang WJ, Zhou ZM, Chen DF, et al. Clinical outcomes of extensive stage small cell lung cancer patients treated with intensive modified radiotherapy[J]. Chin J Radiat Oncol, 2016, 25(1):14-17.  doi: 10.3760/cma.j.issn.1004-4221.2016.01.004
[16] Yee D, Butts C, Reiman A, et al. Clinical trial of post-chemotherapy consolidation thoracic radiotherapy for extensive-stage small cell lung cancer[J]. Radiother Oncol, 2012, 102(2):234-238. DOI:10.1016/j.radonc.2011.08.042.