Funding for this research was provided by:
National Science Foundation of China (81572346)
Received: 15 November 2018
Accepted: 14 June 2019
First Online: 1 July 2019
Ethics approval and consent to participate
: Experiments were conducted in accordance with the Helsinki Declaration 2013 and were approved by the Institutional Ethical Standards Committee of Beijing Cancer Hospital. Animal experiments were performed in according with the National Institutes of Health Guide for the Care and Use of Laboratory Animals with protocols approved by the Animal Care and Use Committee at Peking University Cancer Hospital & Institute.
: The authors confirmed that we have obtained written consent from the patients to publish this manuscript.
: We declare that we have no financial and personal relationships with other people or organizations that can inappropriately influence our work.