Fig. 2.

The top 20 rank-ordered genes are correlated with breast cancer, disease pathogenesis and genetic variants. The top 20 genes are differentially expressed between breast cancer samples and normal samples. The top 20 gene expression levels in a) various datasets. b) breast ductal carcinoma in situ (DCIS) and invasive ductal carcinomas (IDCs) (GSE21422). Samples were clustered by gene expression levels of the 20 genes by centroid. c) Genetic alternation frequencies of the top 20 genes in TCGA-BRCA patient samples.