TRIM27 and breast cancer: Previous studies have been demonstrated that TRIM27 was upregulated in several cancers, such as lung, ovarian, germ cell, endometrial, and breast cancers (Tezel et al., 2002; Tezel et al., 2009; Tsukamoto et al., 2009; Horio et al., 2012; Iwakoshi et al., 2012).