hrp0097lb18 | Late Breaking | ESPE2023

A Novel Variant of NR2F2 Associated with Non-syndromic 46,XY DSD

Wankanit Somboon , Zidoune Housna , Bignon-Topalovic Joëlle , Schlick Laurène , Houzelstein Denis , Fusee Leila , McElreavey Kenneth , Bashamboo Anu , Elzaiat Maëva

Differences of sex development (DSD) are congenital conditions with discordance between chromosomal, gonadal and/or anatomic sex. DSD can be syndromic or non-syndromic based on the presence or absence of somatic anomalies, respectively. Variants in several genes have been identified in association with errors of testis determination and male genital differentiation. However, despite technological advances, a genetic diagnosis is not achieved in nearly 50% of individuals presen...