Journal of International Obstetrics and Gynecology ›› 2021, Vol. 48 ›› Issue (2): 144-148.doi: 10.12280/gjfckx.20200655

• Research on Gynecological Malignancies Review • Previous Articles     Next Articles

Research Progress of BRCA Gene and Diagnosis and Treatment of Ovarian Cancer

CHEN Zhen-bo, MENG Yuan-guang()   

  1. Chinese PLA Medical School, Beijing 100853, China (CHEN Zhen-bo) ;Department of Obstetrics and Gynecology, The First Medical Center of PLA General Hospital, Beijing 100853, China (MENG Yuan-guang)
  • Received:2020-07-20 Published:2021-04-15 Online:2021-04-16
  • Contact: MENG Yuan-guang E-mail:meng6512@sina.com

Abstract:

Ovarian cancer is one of the most common malignant tumors threatening women′s life and health, and its mortality rate ranks first among gynecological tumors. Breast cancer susceptibility gene (BRCA) is an important cancer susceptibility gene. It takes part in the regulation of DNA damage repair, cell growth and apoptosis, and plays an indispensable role in maintaining cell genetic stability. The mutation of BRCA gene leads to the occurrence about 80% of genetic related ovarian cancer. Through the screening and detection of BRCA gene mutation, the risk of ovarian cancer can be effectively evaluated and predicted. The incidence of ovarian cancer can be reduced through intervention and accurate treatment can be guided. BRCA gene mutations have obvious ethnic and geographic specificity, and significantly affect the incidence rate and age of onset of ovarian cancer. It is an inevitable trend to carry out multi-center research, establish related databases, and formulate diagnostic and treatment standards that meet the Chinese people.

Key words: Ovarian neoplasms, Genes, BRCA1, Genes, BRCA2, Mutation, Homologous recombination, Molecular targeted therapy