国际肿瘤学杂志 ›› 2021, Vol. 48 ›› Issue (2): 109-112.doi: 10.3760/cma.j.cn371439-20200629-00021

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乳腺癌筛查和早期诊断的血液生物学标志物

黎立喜, 马飞()   

  1. 国家癌症中心 国家肿瘤临床医学研究中心 中国医学科学院北京协和医学院肿瘤医院内科 100021
  • 收稿日期:2020-06-29 修回日期:2020-07-11 出版日期:2021-02-08 发布日期:2021-03-11
  • 通讯作者: 马飞 E-mail:drmafei@126.com
  • 基金资助:
    国家自然科学基金(81874122)

Blood biomarkers for breast cancer screening and early diagnosis

Li Lixi, Ma Fei()   

  1. Department of Medical Oncology, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
  • Received:2020-06-29 Revised:2020-07-11 Online:2021-02-08 Published:2021-03-11
  • Contact: Ma Fei E-mail:drmafei@126.com
  • Supported by:
    National Natural Science Foundation of China(81874122)

摘要:

乳腺癌筛查是对无症状人群采取经济、有效和简便的检查措施进行筛查,实现早发现、早诊断和早治疗的目标。现有的筛查方法如乳腺X线和超声检查对早期病变敏感性较差,无法评估无症状人群乳腺癌发病风险。乳腺癌易感基因、DNA甲基化、微小RNA和循环肿瘤细胞作为乳腺癌筛查和早期诊断的血液生物学标志物,可以识别乳腺癌高危人群,提高乳腺癌的早期诊断率。

关键词: 乳腺肿瘤, 基因检测, 早期诊断, 生物学标志物

Abstract:

Breast cancer screening is an economical, effective, and simple screening measure for asymptomatic people to achieve the goals of early detection, early diagnosis and early treatment. Existing screening methods are mainly based on breast cancer X-rays and ultrasound, which are less sensitive to early lesions and cannot assess the risk of breast cancer in asymptomatic people. Breast cancer susceptibility genes, DNA methylation, microRNAs and circulating tumor cells, as blood biomarkers for breast cancer screening and early diagnosis, can identify high-risk breast cancer populations and improve the early diagnosis rate of breast cancer.

Key words: Breast neoplasms, Genetic testing, Early diagnosis, Biomarker