Selby, Susan CordesIwata-Otsubo, AikoDelk, PaulaNebesio, Todd D.Gohil, AnishaMatlock, PeggyTorres-Martinez, WilfredoVance, Gail H.2022-10-202022-10-202021-05-06Cordes Selby S, Iwata-Otsubo A, Delk P, et al. A brother and sister with the same karyotype: Case report of two siblings with partial 3p duplication and partial 9p deletion and sex reversal. Clin Case Rep. 2021;9(5):e04141. Published 2021 May 6. doi:10.1002/ccr3.4141https://hdl.handle.net/1805/30380Two siblings with the same male unbalanced karyotype demonstrate sex reversal. The older sib appeared phenotypically female and the younger sib demonstrated a male gender. The female had gonadal dysgenesis with bilateral ovatestes. The male had bilateral testes. The report discusses the phenotypical differences and genes associated with sex reversal.en-USAttribution-NonCommercial 4.0 International3p duplication9p deletionDMRT1Disorders of sex developmentArticle