In addition, with this study we are adding 22 new candidate genes to the list of genes to consider in DSD (CDH23, COL9A3, CYP1A1, DAPK1, EMX2, EYA1, FGF10, GLI2, GRID1, IGFBP2, IRX6, MAML1, MAML2, MAML3, MYO7A, NOTCH1, NRP1, PIK3R3, PPARGC1B, TGFBI, WNT9A, and WNT9B). This evidence concerns the gene WNT9B and disorder of sexual differentiation.