H19 and breast cancer: For example, H19 gene (Berteaux et al., 2005), LOC554202 (Aμgoff et al., 2012), as well as their host genes miR-31 and steroid receptor RNA activator (SRA) (Novikova et al., 2012; Beato and Vicent, 2013) can affect the occurrence, development and metastasis of breast cancer from different links.