Consider CUX1 variants in children with a variation of sex development: a case report and review of the literature

Our review of the literature has revealed that variants in CUX1 are associated with a range of VSD and suggest this gene should be considered in cases where a VSD is noted at birth, especially if there is a familial history of VSD and/or neurodevelopmental differences. Further work is required to fully investigate the role and regulation of CUX1 in sex development.