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 noncoding RNA CASC2 inhibits metastasis and epithelial to mesenchymal transition of lung adenocarcinoma via suppressing SOX4, by D. Wang, Z.-M. Gao, L.-G. Han, F. Xu, K. Liu, Y. Shen, published in Eur Rev Med Pharmacol Sci 2017; 21 (20): 4584-4590-PMID: 29131257" has been withdrawn. The Publisher apologizes for any inconvenience this may cause. https://www.europeanreview.org/article/13630.