Ma, Dachang
Chen, Cheng
Wu, Jun
Wang, Honglei
Wu, Duoming
Article History
Received: 2 March 2018
Accepted: 2 July 2018
First Online: 5 July 2018
Compliance with ethical standards
:
: All patients had signed the informed consent before surgery.
: Clinicopathological follow-up information from breast cancer patients was available. All clinical investigations in the present study were approved by the Human Ethics Committee in the First Hospital of Lanzhou University (Lanzhou, China) and conducted according to the principles expressed in Declaration of Helsinki.
: The authors declare that they have no conflict of interest.