广泛期小细胞肺癌预后因素分析

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Abstract Objective To investigate the prognostic factors of extensive disease-small cell lung cancer. Methods The clinical data of 157 patients with extensive disease-small cell lung cancer who were hospitalized in China-Japan Friendship Hospital and Wangjing Hospital of Chinese Academy of Chinese Medical Sciences from January 2011 to January 2019 were analyzed retrospectively. Log-Rank test was used for univariate analysis, Kaplan-Meier method was used for comparison of survival curve between groups, and multivariate COX proportional hazard regression model was used for multivariate analysis of variables with statistically significant difference indicated by univariate analysis. Results Six factors, including patient gender, whether have presence of obstructive pneumonia at the time of diagnosis, liver metastasis, whether have thoracic radiation therapy, number of cycles of first-line chemotherapy, and number of cycles of second-line chemotherapy, were independent influencing factors for prognosis of extensive disease-small cell lung cancer (P ＜ 0.05). Among them, female, the first-line chemotherapy ≥one cycle, number of the second-line chemotherapy cycles four to six cycles, and have thoracic radiation therapy were protective factors for the prognosis of extensive disease-small cell lung cancer patients (P ＜ 0.05), and presence of obstructive pneumonia at the time of diagnosis and liver metastasis were risk factors for the prognosis of extensive disease-small cell lung cancer patients (P ＜ 0.05). Conclusion Extensive disease-small cell lung cancer patients with female gender, the first-line chemotherapy cycles ≥one cycle, and the second-line chemotherapy cycles four to six cycles, have thoracic radiation therapy, have better prognosis, while extensive disease-small cell lung cancer patients with obstructive pneumonia and liver metastasis at the time of diagnosis have worse prognosis.

Key words： Small cell lung cancer Prognosis Extensive disease Chemotherapy Radiation therapy

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	Articles by authors
	LI Linlu1
	2* MAO Yun1
	2* CHU Xuelei1
	2 SU Yixin1 JIA Bohui1 XUE Peng1 ZHU Shijie1

Cite this article:

LI Linlu1,2* MAO Yun1,2* CHU Xuelei1, et al. Analysis of prognostic factors of extensive disease-small cell lung cancer[J]. 中国医药导报, 2020, 17(26): 8-12.

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http://www.yiyaodaobao.com.cn/EN/ OR http://www.yiyaodaobao.com.cn/EN/Y2020/V17/I26/8

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