Purpose Primary pulmonary lympho-epithelioma-like carcinoma (PPLELC) is a rare subtype of primary non-small cell lung cancer (NSCLC). Currently, there is still lack of research data on anti-angiogenic therapy of advanced PPLELC. The purpose of this study was to investigate the efficacy and safety of anti-angiogenic therapy combined with chemotherapy compared with traditional chemotherapy for these patients. Methods Advanced PPLELC patients admitted to six grade A hospitals from January 2013 to January 2021 were selected. The patients received anti-angiogenic therapy combined with chemotherapy (AT group) or chemotherapy (CT group) alone. Results A total of 65 patients were included in this study, including 31 patients in the AT group treated with anti-angiogenic therapy combined with chemotherapy and 34 patients in the CT group treated with chemotherapy alone. As of October 1, 2021, the median progression-free survival (PFS) in the AT group was 11.2 months [95% confidence interval (CI), 5.9-16.5]. The median PFS in the CT group was 7.0 months [95%CI, 5.1-8.9] [Hazard Ratio (HR), 0.49; 95%CI, 0.29-0.83; P = 0.008]. The 1-year PFS rates were 41.9% and 17.6%, respectively. The overall response rates (ORR) of two groups were 45.2% (95% CI, 0.27-0.64), 38.2% (95% CI, 0.21-0.56), (P = 0.571). The disease control rates (DCR) of two groups were 93.5% (95% CI, 0.84-1.03), 88.2% (95% CI, 0.77-1.00), (P = 0.756). Conclusion Among patients with advanced PPLELC, the PFS of patients with anti-angiogenic therapy combined with chemotherapy is better than that of patients with chemotherapy alone. Anti-angiogenic therapy combined with chemotherapy is an optional treatment scheme.
基金:
Antitumor Angiogenesis Targeted Therapy Research Fund of the Chinese Society of Clinical Oncology [Y-S2016-004]; Nanfang Hospital Dean's Fund [2018B013]; Wu Jieping Medical Foundation [320.6750.19061]; General project of Chongqing Natural Science Foundation [cstc2021jcyj-msxmX0950]
第一作者机构:[1]Southern Med Univ, Nanfang Hosp, Dept Oncol, Guangzhou 510515, Guangdong, Peoples R China[2]Chongqing Univ, Gorges Hosp 3, Chongqing Gorges Cent Hosp 3, Dept Oncol, Chongqing 404100, Peoples R China
共同第一作者:
通讯作者:
推荐引用方式(GB/T 7714):
Bao Hejing,Ma Ling Zhen,Zhao Chengzhu,et al.Anti-angiogenic therapy for advanced primary pulmonary lymphoepithelioma-like carcinoma: a retrospective multicenter study[J].JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY.2023,149(3):1185-1193.doi:10.1007/s00432-022-03935-0.
APA:
Bao, Hejing,Ma, Ling Zhen,Zhao, Chengzhu,Yu, Mengge,Zhang, Baishen...&Ma, Shudong.(2023).Anti-angiogenic therapy for advanced primary pulmonary lymphoepithelioma-like carcinoma: a retrospective multicenter study.JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY,149,(3)
MLA:
Bao, Hejing,et al."Anti-angiogenic therapy for advanced primary pulmonary lymphoepithelioma-like carcinoma: a retrospective multicenter study".JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY 149..3(2023):1185-1193