RDH5, RDH8, RDH10, RDH11, RDH12, RDH13, RDH14 and SDR16C5, which we introduced as breast cancer survival biomarkers, are located in 12q13.2, 19p13.2, 8q21.11, 14q24.1, 14q24.1, 19q13.42, 2p24.2 and 8q12.1 genomic regions, respectively. This evidence concerns the gene RDH10 and breast carcinoma.