Among them, AP3M2, ASH2L, BRF2, DDHD2, FGFR1, LETM2, LSM1, PPAPDC1B, RAB11FIP1, ZNF703 (8p12), TPD52 (8q21.13), and DCAF7/WDR68 (17q23.3) have been described as potential BC genes [6], [12], [19], [45]–[47]. Here, DDHD2 is linked to breast cancer.