Following the publication of this article, the authors have realized that the name of the second author was misspelt: "Minghai Dong" should have appeared as "Minhai Dong". The correct information for the authors on this paper is presented above. The authors regret that this error made it into print, andapologize to the readership for any inconvenience caused. [the original article was published in International Journal of Oncology 53: 1069‑1082, 2018; DOI: 10.3892/ijo.2018.4482].