Text and Data Mining valid from 2019-10-21
Received: 6 June 2019
Accepted: 12 September 2019
First Online: 21 October 2019
Ethics approval and consent to participate
: Because the human data of our manuscript is all from TCGA public data, we believe that we do not need additional ethics approval.
: Not applicable.
: The authors declare that they have no competing interests.