Journal of Capital Medical University ›› 2021, Vol. 42 ›› Issue (4): 505-510.doi: 10.3969/j.issn.1006-7795.2021.04.001

• Menopause, Gynecological Endocrinology and Fertility Preservation •     Next Articles

Research progresses in the safety of cryopreserved ovarian tissue transplantation

Cheng Jiaojiao1, Ruan Xiangyan1*, Du Juan1, Jin Fengyu1, Li Yanglu1, Gu Muqing1   

  1. Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, China
  • Received:2021-05-18 Online:2021-08-21 Published:2021-07-29
  • Contact: * E-mail:ruanxiangyan@ccmu.edu.cn
  • Supported by:
    Natural Science Foundation of Beijing (7202047), Capital's Funds for Health Improvement and Research (2020-2-2112), Beijing Municipal Administration of Hospitals' Ascent Plan (DFL20181401).

Abstract: Ovarian tissue cryopreservation and transplantation is an established fertility preservation technique. In some types of cancer, however there may be malignant cells in the frozen ovarian tissue, so ovarian tissue transplantation is not recommended for the patient who has recovered from the disease. In order to restore the fertility of these patients, there are two main strategies: transplantable artificial ovaries, to simulate the natural organs of the ovary and isolated follicles matured in vitro into fertilizable oocytes. This article mainly reviewed the research progresses in the safety of cryopreserved ovarian tissue transplantation and the new methods to avoid disease recurrence caused by ovarian tissue transplantation with high risk of carrying malignant cells.

Key words: ovarian tissue cryopreservation, ovarian tissue transplantation, fertility preservation, safety of transplantation, artifical ovary, preantral follicles, in vitro culture

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