Correlation between the (A) NOX3 and EMT overexpressed genes, correlated with overall survival and (B) correlation between the IGF2BP3 and EMT overexpressed genes correlated with overall survival, generated using Cancertool (http://web.bioinformatics.cicbiogune.es/CANCERTOOL/, accessed on 22 April 2021) on five Affimetrix datasets (GSE44076, GSE14333, GSE33113, GSE37892, GSE39582), one Agilent dataset (GSE42284) and one RNAseq dataset. The color code shows the correlation status between the nominated gene pairs, red being toward 1 and blue toward −1. (* p ≤ 0.05 and correlation coefficient higher than 0.2 for direct and lower than −0.2 for inverse correlations).