RBM47 has been identified as a suppressor of breast cancer progression and metastasis, and patients with a low level of RBM47 tended to have a poor clinical outcome (Vanharanta et al., 2014), which suppresses the metastasis of breast cancer by stabilizing transcripts of Dickkopf Wnt signaling pathway inhibitor (Vanharanta et al., 2014). Here, RBM47 is linked to breast cancer.