Kim, Jihyun
Kim, June Hyuk
Kang, Hyun Guy
Park, Seog Yun
Yu, Jung Yeon
Lee, Eun Young
Oh, Sung Eun
Kim, Young Ho
Yun, Tak
Park, Charny
Cho, Soo Young
You, Hye Jin
Article History
First Online: 31 December 2018
Ethics approval and consent to participate
: This study was approved by the Ethics Review Board of the National Cancer Center, Korea (IRB No.: NCC2017–0062). Written informed consent was obtained from all patients before tissue acquisition, and all samples were stored according to the principles of the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.
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