To further verify the association of PLSCR1 with the basal subtype, we also examined PLSCR1 expression in five gene expression datasets (GSE12777, E-MTAB-181, GSE10890 and GSE16732) that contain 51, 56, 52 and 41 breast cancer cell lines, respectively 28-31. Here, PLSCR1 is linked to breast cancer.