表皮生长因子受体19外显子突变与初治肺腺癌脑转移的关系

目的探讨表皮生长因子受体(EGFR)突变与肺腺癌患者脑转移的关系。方法收集2010年8月至2015年5月山西省肿瘤医院收治的行EGFR基因突变检测的l063例肺腺癌患者,其中456例患者EGFR突变。采用Logistic多因素回归模型分析EGFR突变与肺腺癌患者脑转移的关系。结果初诊时发现脑转移的125例患者中,EGFR突变65例,其中EGFR19外显子突变36例。125例初诊脑转移患者中,EGFR19外显子的突变频率为28.8%(36/125)。456例EGFR突变患者中,脑转移65例(14.3%),其中EGFR19外显子突变36例(55.0%)。多因素分析显示,年龄、美国东部肿瘤协作组(E...

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Published in中华肿瘤杂志 Vol. 39; no. 10; pp. 744 - 748
Main Author 王伟丽 李红卫 曹建忠 张霞琴 宋欣 贾素芳 贾海霞
Format Journal Article
LanguageChinese
Published 山西省肿瘤医院放疗科,太原,030013 2017
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ISSN0253-3766
DOI10.3760/cma.j.issn.0253-3766.2017.10.005

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Summary:目的探讨表皮生长因子受体(EGFR)突变与肺腺癌患者脑转移的关系。方法收集2010年8月至2015年5月山西省肿瘤医院收治的行EGFR基因突变检测的l063例肺腺癌患者,其中456例患者EGFR突变。采用Logistic多因素回归模型分析EGFR突变与肺腺癌患者脑转移的关系。结果初诊时发现脑转移的125例患者中,EGFR突变65例,其中EGFR19外显子突变36例。125例初诊脑转移患者中,EGFR19外显子的突变频率为28.8%(36/125)。456例EGFR突变患者中,脑转移65例(14.3%),其中EGFR19外显子突变36例(55.0%)。多因素分析显示,年龄、美国东部肿瘤协作组(Ec0G)评分、EGFR突变状态和N分期与患者脑转移均有关(均P〈0.05)。亚组多因素分析显示,年龄、ECOG评分、EGFR19外显子状态和N分期与患者脑转移均有关(均尸〈O.05)。结论EGFR突变与脑转移有关,EGFR19外显子突变为脑转移的独立危险因素。
Bibliography:Wang Weili, Li Hongnvei, Cao Jianzhong, Zhang Xiaqin, Song Xin, Jia Sufang, Jia Haixia Department of Radiation Oncology, Shanxi Cancer Hospital, Taiyuan 030013, China ( Wang WL, Li HW, Cao JZ, Zhang XQ, Song X, Jia SF, Jia HX)
Objective To investigate the relationship between the status of epidermat growth factor receptor (EGFR) mutations and brain metastases in patients with lung adenoearcinoma. Methods From August 2010 to May 2015, a total of 1 063 lung adenoearcinoma patients with identified status of EGFR mutations in Shanxi Cancer Hospital were enrolled, of which 456 patients had EGFR mutations. Multivariate Logistic regression model was used to analyze the correlation between EGFR mutation status and brain metastases in patients with lung adenocareinoma. Results In 125 patients with brain metastases before initial treatment, 65 patients had EGFR mutations, including 36 patients with deletion mutations in exon 19. The frequency of EGFR 19 exon mutation was 28.8% (36/125). Among 456 patients with EGFR muta
ISSN:0253-3766
DOI:10.3760/cma.j.issn.0253-3766.2017.10.005