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Clinical and genomic features of Chinese lung cancer patients with germline mutations

  • Wenying Peng
  • , Bin Li
  • , Jin Li
  • , Lianpeng Chang
  • , Jing Bai
  • , Yuting Yi
  • , Rongrong Chen
  • , Yanyan Zhang
  • , Chen Chen
  • , Xingxiang Pu
  • , Meilin Jiang
  • , Jia Li
  • , Rui Zhong
  • , Fang Xu
  • , Bolin Chen
  • , Li Xu
  • , Ning Wang
  • , Jiaojiao Huan
  • , Pingping Dai
  • , Yanfang Guan
  • Ling Yang, Xuefeng Xia, Xin Yi, Jiayin Wang, Fenglei Yu, Lin Wu
  • Central South University
  • Kunming Medical College
  • Geneplus Beijing Institute
  • The PLA Rocket Force Characteristic Medical Center

科研成果: 期刊稿件文章同行评审

30 引用 (Scopus)

摘要

The germline mutation landscape in Chinese lung cancer patients has not been well defined. In this study, sequencing data of 1,021 cancer genes of 1,794 Chinese lung cancer patients was analyzed. A total of 111 pathogenic or likely pathogenic germline mutations were identified, significantly higher than non-cancer individuals (111/1794 vs. 84/10,588, p < 2.2e-16). BRCA1/2 germline mutations are associated with earlier onset age (median 52.5 vs 60 years-old, p = 0.008). Among 29 cancer disposition genes with germline mutations detected in Chinese cohort and/or TCGA lung cancer cohort, Only 11 from 29 genes are identified in both cohorts and BRCA2 mutations are significantly more common in Chinese cohort (p = 0.015). Chinese patients with germline mutations have different prevalence of somatic KRAS, MET exon 14 skipping and TP53 mutations compared to those without. Our findings suggest potential ethnic and etiologic differences between Western and Asian lung cancer patients.

源语言英语
文章编号1268
期刊Nature Communications
13
1
DOI
出版状态已出版 - 12月 2022

联合国可持续发展目标

此成果有助于实现下列可持续发展目标:

  1. 可持续发展目标 3 - 良好健康与福祉
    可持续发展目标 3 良好健康与福祉

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