Subsequently to the publication of the above paper, an interested reader drew to the authors' attention that the β-actin bands data shown to portray the control experiments in the western blots in Fig. 3C and 4F were apparently identical. The authors have re‑examined their data, and realize that the control bands in Fig. 3C had inadvertently been selected incorrectly. The revised version of Fig. 3, containing the correct β-actin bands in Fig. 3C, is shown below. Note that this error did not affect the major conclusions reported in the paper. All the authors agree with the publication of this corrigendum, and thank the Editor of International Journal of Molecular Medicine for allowing them the opportunity to publish this. The authors regret this mistake went unnoticed during the compilation of the figure in question, and apologize to the readership for any confusion that this may have caused. [International Journal of Molecular Medicine 33: 1319‑1326, 2014; DOI: 10.3892/ijmm.2014.1673].
Keywords: Wnt/β-catenin signaling pathway; clear cell renal cell carcinoma; dickkopf homolog 4; invasion; metastasis; von Hippel-Lindau.