Figure 2.

WGCNA analysis results. (A) Visualization of module gene network. The upper part is the cluster between modules, and the lower part is the correlation between modules. Color represents the degree of correlation. (B) Heatmap of the correlation between ME and phenotype of BRCA. Color represents the correlation between module gene and phenotype, positive value represents positive correlation and negative value represents negative correlation. It also expresses the level of significance. p < 0.05 was considered statistically significant. “T”, “N”, and “M” in the x-axis are the TNM stages of breast cancer. “T” is the size and stage of the tumor, “N” is the metastasis of lymph nodes, and “M” is the tumor metastasizes to the distance.