Since this article has been suspected of research misconduct and the corresponding authors did not respond to our request to prove originality of data and figures, "Long non-coding RNA SNHG7 promotes migration and invasion of melanoma via upregulating SOX4, by C. Zhang, B. Zhu, X.-B. Li, Y.-Q. Cao, J.-C. Yang, X. Li, Y.-X. Liu, Y.-B. Wang, published in Eur Rev Med Pharmacol Sci 2019; 23 (11): 4828-4834-DOI: 10.26355/eurrev_201906_18069-PMID: 31210315" has been withdrawn. The Publisher apologizes for any inconvenience this may cause. https://www.europeanreview.org/article/18069.