In addition, EMT is a crucial step of cancer cell migration and invasion [13], we focused on the possible associations between P4HA3 expression and classic EMT markers, such as Vimentin (VIM), TWIST1, Snail2 (SNAL2), Snail1 (SNAL1), Fibronectin1 (FN1), and N-cadherin (CDH2) [14]. This evidence concerns the gene SNAI2 and cancer.