Subsequently to the publication of the above article, an interested reader drew to the authors' attention that the β‑actin bands shown for the western blots portrayed in Fig. 4A and E on p. 2403 appeared to be strikingly similar, albeit that the bands were inverted with respect to their orientation and the dimensions of the bands differed slightly. After re‑examining their original data, the authors have realized that these data in Fig. 4 had inadvertently been assembled incorrectly. The revised version of Fig. 4, showing the correct data for all the experiments in Fig. 4E, is shown on on the next page. The authors are grateful to the Editor of International Journal of Oncology for allowing them this opportunity to publish a Corrigendum, and all the authors agree to its publication. Furthermore, the authors apologize to the readership for any inconvenience caused. [International Journal of Oncology 53: 2397‑2408, 2018; DOI: 10.3892/ijo.2018.4579].
Keywords: apoptosis; cluster of differentiation 147; insulin-like growth factor-binding protein 2; melanoma; phosphatase and tensin homolog/phosphoinositide 3-kinase/protein kinase B.