EZH2 and uterine corpus leiomyoma: The data set GSE764 (Fig. 3B) showed the relative expression levels of EZH2 mRNA in uterine LMS (n = 9), extra-uterine LMS (n = 4), uterine leiomyoma (n = 9) and normal myometrium (n = 4) were 2.54, 5.15, 0.64 and 1, respectively.