(C) Boxplots of SATB1 gene expression: (i) subject-level rlog values in LEPs and MEPs of younger and older women; (ii) log2 values in normal breast tissue (GSE102088); and (iii) log2 FPKM values in the TCGA breast cancer cohort by PAM50 subtype in cancers and in matched normal tissue. The gene discussed is SATB1; the disease is breast cancer.