Fig. 1
The SNP-array results for the fetuses. The red arrow indicates the position of the Xp22.31 microduplication. a The SNP-array detection of Pedigree 1 fetus. b The SNP-array detection of Pedigree 2 fetus. c The SNP-array detection of Pedigree 3 and 4 fetuses. d The SNP-array detection of Pedigree 5 fetus