Additionally, in gastric cancer FTX exerts a similar functional role via the miR-144/ZFX and miR-215-3p/SIVA1 regulatory axis in promoting tumorigenesis [178,179]; in addition, FTX was upregulated in tumor tissues in comparison to adjacent non-tumor tissues and correlated to poor prognosis [179]. The gene discussed is ZFX; the disease is neoplasm.