Funding for this research was provided by:
Postdoctoral Research Foundation of China (2019M650570)
CAMS Innovation Fund for Medical Sciences (2017-I2M-1-005, 2019-I2M-1-003, 2016-I2M-1-001)
Received: 3 March 2020
Accepted: 26 December 2020
First Online: 9 February 2021
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Cancer Hospital, Chinese Academy of Medical Sciences (No.NCC2014G-12). Each patient have written an informed consent to use part of the tissue for scientific research. All animal experiment experiments were approved by the Animal Center of the Institute of National Cancer Center/Cancer Hospital, CAMS & PUMC (NCC2019A014).
: Not applicable.
: The authors declare no conflicts of interest.