鼻咽癌根治性放疗后发生远处转移患者的预后及其影响因素分析 |
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引用本文: | 许益芬,陈胜东,王达飞,龚伟达. 鼻咽癌根治性放疗后发生远处转移患者的预后及其影响因素分析[J]. 重庆医学, 2017, 0(36): 5059-5061,5064. DOI: 10.3969/j.issn.1671-8348.2017.36.007 |
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作者姓名: | 许益芬 陈胜东 王达飞 龚伟达 |
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作者单位: | 1. 江苏大学医学院 ,江苏镇江,212000;2. 江苏省宜兴市肿瘤医院放疗科 214200;3. 江苏省宜兴市肿瘤医院外科 214200 |
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基金项目: | 国家杰出青年科学基金项目,吴阶平医学基金会临床科研专项资助基金项目 |
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摘 要: | 目的 研究鼻咽癌根治性放疗后发生远处转移患者的预后并分析其影响因素.方法 随访150例鼻咽癌根治性放疗后发生远处转移的患者,采集其临床数据进行预后分析及影响因素分析.结果 随访患者的中位生存时间为13.50个月,1年生存率49.8%,2年生存率31.0%,3年生存率19.3%.Cox模型单因素分析结果表明初诊N分期、初诊是否化疗、完成放疗到发生远处转移的时间间隔、转移部位、发生远处转移后化疗与否及化疗期数、是否进行姑息性放疗为预后相关影响因素(均P<0.05),其中初诊N分期、转移部位、发生远处转移后化疗与否、完成放疗到发生远处转移的时间间隔、是否进行姑息性放疗为预后的独立影响因素(均P<0.05).结论 鼻咽癌根治性放疗后发生远处转移患者预后的独立影响因素有初诊N分期、转移部位、发生远处转移后化疗与否、完成放疗到发生远处转移的时间间隔、是否进行姑息性放疗.
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关 键 词: | 鼻咽肿瘤 预后 肿瘤转移 危险因素 |
Analysis on prognosis and influencing factors of distant metastasis occurrence after radical radiotherapy in patients with nasopharyngeal carcinoma |
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Abstract: | Objective To study the prognosis in the patients with distant metastasis after nasopharyngeal carcinoma radical radiotherapy and to analyze its influencing factors .Methods One hundred and fifty patients with distant metastasis after nasopha-ryngeal carcinoma radical radiotherapy were followed up .Their clinical data were collected to conduct the prognosis analysis and in-fluencing factors analysis .Results The median survival time in the follow up cases was 13 .50 months ,the one-year survival rate was 49 .8% ,two-year survival rate was 31 .0% and three-year survival rate was 19 .3% .The Cox model single factors analysis re-sults showed that the N stage in initial diagnosis ,whether conducting chemotherapy in initial diagnosis ,time interval from radiother-apy finish to distant metastasis occurrence ,metastasis site ,chemotherapy after distant metastasis ,chemotherapy cycles and palliative radiotherapy were the prognosis related influencing factors (P<0 .05) ,in which the N stage ,metastatic site ,chemotherapy after dis-tant metastasis ,time interval from radiotherapy finish to distant metastasis occurrence and palliative radiotherapy were the inde-pendent influencing factors of prognosis(P<0 .05) .Conclusion The independent factors of prognosis in the patients with distant metastasis after nasopharyngeal carcinoma radical radiotherapy are the N stage at initial diagnosis ,metastatic site ,whether having chemotherapy after distant metastasis ,time interval from radiotherapy finish to distant metastasis occurrence and whether conduc-ting the palliative radiotherapy . |
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Keywords: | nasopharyngeal neoplasms prognosis neoplasm metastasis risk factors |
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