Funding for this research was provided by:
Sichuan Youth Foundation of Science and Technology (2015JQ0026)
Text and Data Mining valid from 2019-07-18
Received: 7 December 2018
Accepted: 29 May 2019
First Online: 18 July 2019
Ethics approval and consent to participate
: The use of patients’ tissue samples was approved by the Institutional Ethics Committee of Sichuan University, and all patients provided written informed consents.
: Not applicable.
: The authors declare that they have no competing interests.