PRL and breast cancer: Vaclavicek et al. also reported a TGTG haplotype in PRL comprised of rs1341239 (SNP35), rs12210179 (not genotyped in our sample), rs2244502 (tagSNP44), and rs1205960 (tagSNP56) associated with breast cancer risk (OR, 1.42; 95%CI, 1.07 – 1.90) [47].