ESR1 and neoplasm: Cord blood from newborns (WBCs) DNA methylation of the ACSL3 promoter, Intragenic p19INK4α DNA methylation in adult blood (PBLs), CDH1, HIN1, PARPβ, and TWIST promoter DNA methylation in adult tumor tissue DNA methylation of the ESR1 promoter, BRCA1, CCND2, and DAPK.