FGFR1 and disorder of sexual differentiation: Overall, 11.5% (14/122) of all 46, XY DSD patients were found to carry P/LP variants in more than one gene known to be associated with DSD (ANOS1, AR, BBS7,CHD7, FGFR1, FGFR3, FLNA, GPC3, HOXA13, KAT6B, LHCGR, NRAS, NR5A1, OFD1, PRKAR1A, PROK2, PROKR2, RXFP2, SEMA3A, SHH and SRD5A2).