Fig. 1From: Xp11.22 duplications in four unrelated Chinese families: delineating the genotype-phenotype relationship for HSD17B10 and FGD1Pedigrees of four unrelated Chinese families with a nonrecurrent duplication at Xp11.22. All tested individuals are marked with Dup if the duplication is found in this individual or N if the duplication is not present, and the unmarked shows that the test is not available. The black-filled symbol represents the proband, who is also marked with an arrow, the gray-filled symbols represent affected individuals who suffered from intellectual disability, and the unfilled symbols represent apparently unaffected individualsBack to article page