ENPP1 and breast cancer: Next, we checked the correlation of EMT markers with high expression of ENPP1. It was observed that in TCGA breast cancer datasets, the high expression of ENPP1 was significantly correlated (Pearson’s correlation) with the expression of VIM (r = 0.72; p = 0.00), N-CAD (r = 0.54; p = 1.07 × 10−248), and TWIST1 (r = 0.60; p = 2.95 × 10−314) (Figure 4A–C).