Funding for this research was provided by:
Major Research Plan (81972003)
Science and Technology Planning Project of Shenzhen Municipality (JCYJ20170818085657917, JCYJ20170817171808368, JCYJ20180507184647104)
Natural Science Foundation of Guangdong Province (2017A030313668)
Received: 7 October 2020
Accepted: 15 January 2021
First Online: 8 February 2021
Ethics approval and consent to participate
: Human ovarian teratoma tissue sections and breast cancer tissue sections were prepared by Shenzhen Second People’s Hospital, and proved by the Ethics Committee of Shenzhen Second People’s Hospital in accordance with the principles of the Declaration of Helsinki. All authors agree to participate in this project.
: All authors have confirmed this submission and publication.
: The authors declare that they have no competing interests.