We first downloaded 15 breast cancer related genes from the Cancer Gene Census[31]: AKT1, BAP1, BRCA2, CCND1, CDH1, EP300, ERBB2, ETV6, GATA3, MAP2K4, NTRK3, PBRM1, PIK3CA, RB1, and TP53. This evidence concerns the gene MAP2K4 and breast cancer.