Funding for this research was provided by:
National Natural Science Foundation of China (81673452, 81522028)
National Basic Research Program of China (973 Program) (2016YFC0905000 (2016YFC0905001))
Text and Data Mining valid from 2018-11-22
Received: 8 July 2018
Accepted: 5 November 2018
First Online: 22 November 2018
Ethics approval and consent to participate
: Sample collections were approved by Ethnics Committee of West China Hospital. The informed consents were obtained from patients or their guardians, as appropriate.
: All authors give consent for the publication of the manuscript in <i>Molecular Cancer</i>.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.