Received: 22 July 2019
Accepted: 22 November 2019
First Online: 16 December 2019
Ethics approval and consent to participate
: LUAD tissues and paracancerous tissues were collected with written informed consent in accordance with the Declaration of Helsinki and with the approval of the Ethical Committee of the Second Affiliated Hospital of Guangxi Medical University (no. 2018KY-0123, date: 2018/05/14, Guangxi, China).
: Not applicable.
: The authors declare that they have no competing interests.