RECQL4 and disorder of sexual differentiation: Nineteen of the 41 genes had been previously published in DSD panels (ATF3, BNC2, CUL4B, EVC, FLNA, FRAS1, FREM2, GLI3, HOXA13, HSD3B2, IRX5, NOTCH2, PROP1, PTPN11, RECQL4, RET, RIPK4, WDR11, ZBTB16).