Article
The smallest dislocated microduplication of Xq27.1 harboring SOX3 gene associated with XX male phenotype.
Journal of pediatric endocrinology & metabolism : JPEM - 27 Jan 2023
Oroz Maja, Vičić Ana, Požgaj Šepec Marija, Karnaš Helena, Stipančić Gordana, Stipoljev Feodora
Abstract excerpt
OBJECTIVES: Approximately 90% of "XX males" are positive for SRY. However, there are isolated cases of sex reversal associated to other genes in male-determining pathway. CASE PRESENTATION: We describe a 1.3-old patient with 46,XX karyotype, male phenotypic gender and cryptorchidism. Microarray analysis revealed a de novo 273 kb duplication in the Xq27.1 region that contains SOX3. FISH with probe specific to SOX3...
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