Funding for this research was provided by:
Anhui Science and Technology Department (1704a0802157)
Shanghai Qingpu Science and Technology Development Foundation (QKY 2018-07)
Received: 3 August 2019
Accepted: 7 January 2020
First Online: 13 January 2020
Ethics approval and consent to participate
: This study was approved by the the Biomedical Research Ethics Committee of Taixing People’s Hospital (No. K20170001). Written informed consent to use clinical data & pathological samples was obtained from patients or their legal surrogates.
: The authors consent for publication.
: The authors declare that they have no competing interests.