Funding for this research was provided by:
National Natural Science Foundation of China (81502092, 81572847, 81773123)
Received: 18 January 2018
Accepted: 22 February 2018
First Online: 6 March 2018
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Research Ethics Committee of The First Affiliated Hospital of Xi’an Jiaotong University and with the 1964 Helsinki declaration and its later amendments. ALL written informed consent to participate in the study was obtained from HCC patients for samples to be collected from them.
: Not applicable
: The authors declare that they have no competing interests.
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