Funding for this research was provided by:
National Basic Research Program of China (973 Program) (2016YFA0503000)
National Natural ScienceOutstanding Youth Foundation of China (81822033)
Text and Data Mining valid from 2019-08-30
Received: 3 May 2019
Accepted: 14 August 2019
First Online: 30 August 2019
Ethics approval and consent to participate
: All patients consented to an institutional review board-approved protocol that allows comprehensive analysis of tumor samples (Ethics committee of Sun Yat-sen University). This study conforms to the Declaration of Helsinki.
: Written informed consent for publication was obtained from the patients. All authors have agreed to publish this manuscript.
: The authors declare that they have no competing interests.