EZH2 and Ewing sarcoma: Additionally, MYC and ETS transcription factors in prostate cancer [113,114], NF-YA in epithelial ovarian cancer [115], and STAT3 in colorectal cancer [23] regulate EZH2 expression, while the fusion oncoprotein EWS-FLI1 induces EZH2 expression in Ewing’s sarcoma [116].