Therefore, we derived a set of genes which have the expression pattern very similar to EXO1. Since coexpressing genes would have the same pattern of gene regulation, correlation coefficients of genes coexpressing with EXO1 were computed (Table S7) in 2479 samples from 9 different breast tumor transcriptome profiles (Table S1) and defined a module of genes that are tightly coexpressed with EXO1 in breast tumors (Figure 5A). This evidence concerns the gene EXO1 and breast neoplasm.