Journal of International Obstetrics and Gynecology ›› 2022, Vol. 49 ›› Issue (1): 19-23.doi: 10.12280/gjfckx.20210694

• Research on Gynecological Malignancies:Review • Previous Articles     Next Articles

Research Progress of Circulating Tumor DNA in Diagnosis and Treatment of Ovarian Cancer

YU Chang-qing, WANG Xi-peng()   

  1. Department of Obstetrics and Gynecology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
  • Received:2021-07-23 Published:2022-02-15 Online:2022-03-02
  • Contact: WANG Xi-peng E-mail:wangxipeng@xinhuamed.com.cn

Abstract:

Ovarian cancer (OC) has become one of the major diseases threatening women′s life and health due to its high recurrence rate and mortality with its incidence rate increasing. At present, there is a lack of effective methods for early detection, screening, recurrence monitoring and treatment evaluation of OC. Circulating tumor DNA (ctDNA) is fragment of DNA released by tumor cells into the blood circulation. It has the advantages of noninvasive, real-time, and can reflect the characteristics of tumor genes. Recent years, with the advancement of ctDNA detection technology and the in-depth research of ctDNA, ctDNA has shown more advantages than traditional histological, serological and imaging detection methods in the early diagnosis, tumor molecular typing and treatment monitoring of OC. This paper will review the extraction and detection methods of ctDNA and its latest research progress in the diagnosis and treatment of OC, to provide new ideas for the diagnosis and treatment of OC.

Key words: DNA,neoplasm, Ovarian neoplasm, Diagnosis, Therapy, Prognosis