Funding for this research was provided by:
Ministry of Science and Technology of the People's Republic of China (2021YFA1601400, 2017YFA0506300)
Beijing Municipal Natural Science Foundation (7202150, Z200018, 19JCZDJC64200(Z))
Beijing Municipal Commission of Education (3500-12020123)
National Natural Science Foundation of China (U1867209, 21778003)
Peking University (LGZNQN202004)
Tsinghua University (2019ZLH101)
Received: 24 January 2022
Accepted: 10 April 2022
First Online: 18 April 2022
: The study was approved by the Institutional Review Board of Peking University Cancer Hospital (ID 2018KT52), and informed consent was collected from all participants. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Written informed consent was obtained from the participants for the publication of this study and accompanying images.
: The authors declare that they have no conflict of interest.