Abstract
Subsequently to the publication of the above paper, an interested reader drew to the authors' attention that, with the cell migration assay data shown in Fig. 7 on p. 901, the "TPA" and "TPA + U0126" panels were strikingly similar, such that data which were intended to show the results from differently performed experiments had apparently been derived from the same original source. In addition, it was noted that the "TPA + hispolon" and "TPA + NAC" data panels in Fig. 4B on p. 899 contained overlapping sections. Thirdly, a data panel was shared between Figs. 1 and 4, although this was intentional on the part of the authors as the same experiment was being portrayed in these figures. The authors were able to re‑examine their original data files, and realized that errors were made in asssembling Figs. 4B and 7. The revised versions of Figs. 4 and 7, now containing the correct data for the "TPA + NAC" experiment in Fig. 4B and the Control ("Ctrl") experiment in Fig. 7, are shown on the next two pages. The authors wish to emphasize that the corrections made to these figures do not affect the overall conclusions reported in the paper, and they are grateful to the Editor of Oncology Reports for allowing them the opportunity to publish this corrigendum. All the authors agree to the publication of this corrigendum, and also apologize to the readership for any inconvenience caused. [Oncology Reports 35: 896‑904, 2016; DOI: 10.3892/or.2015.4445].