POR and disorder of sexual differentiation: Currently, a considerable number of genes have been linked to 46, XY DSD, such as, SRY, TSPYL1, WNT4, WT1, WWOX, ZFPM2, AKR1C2, AKR1C4, AMH, CYB5A, CYP11A1, CYP17A1, HSD17B3, HSD3B2, LHCGR, POR, and AR [7].