Endocrine Abstracts

Disorders of sex development (DSDs) refer to a range of congenital disorders where the chromosomal, gonadal or anatomical sex is atypical. Patients typically present in the newborn period where ambiguous genitalia often prevents immediate gender assignment or during the adolescent period where atypical sexual development becomes apparent. Genetic testing is key in establishing the diagnosis allowing for personalised management of these patients, and can significantly reduce th...

Background: Accurate genetic diagnosis is essential in disorders of sex development (DSD), guiding medical management and enabling optimal personalized care delivery.Case presentation: Two siblings (I and II) with a family history of 17β-hydroxysteroid dehydroxygenase (17β-HSD3) deficiency presented postnatally with isolated labial swelling. Karyotype was 46,XY and urinary steroid profile (USP) normal. HCG-stimulated testosterone/androstenedion...