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, "Circular RNA circ_0017247 promotes melanoma migration and invasion via targeting miR-145, by Z. Chen, K. Kang, S. Chen, S. Wang, J. Zhang, X.-Y. Zhang, Z. Chen, published in Eur Rev Med Pharmacol Sci 2020; 24 (4): 1932-1938-DOI: 10.26355/eurrev_202002_20371-PMID: 32141562" has been withdrawn. The Publisher apologizes for any inconvenience this may cause. https://www.europeanreview.org/article/20371.