hrp0084p2-314 | DSD | ESPE2015

Pubertal Virilization in Two Unrelated XY Teenagers with Female Phenotype due to NR5A1/SF-1 Gene Mutation

Philibert Pascal , Fenichel Patrick , Dewailly Didier , Audran Francoise , Fauconnet-Servant Nadege , Paris Francoise , Sultan Charles

Background: Pubertal virilization in a 46,XY DSD patient is generally due to partial androgen insensitivity, 5-alpha-reductase deficiency, or 17-ketoreductase deficiency. Recently, reports have identified virilization signs associated with NR5A1/SF-1 gene mutations.Cases presentation and method: We present two unrelated cases of pubertal virilization due to NR5A1/SF-1 gene mutation. Both were suspected to be primarily affected by 5-alph...

hrp0086p1-p350 | Gonads & DSD P1 | ESPE2016

Clinical History and High Prevalence of Gonadal Tumor in 14 Patients with 46 XY Pure Gonadal Dysgenesis

Sechter-Mavel Claire , Cartigny Maryse , Pinto Graziella , Bidet Maud , Catteau-Jonard Sophie , Robin Geoffroy , Dewailly Didier , Aigrain Yves , Blanc Thomas , Morel Yves , Weill Jacques , Polak Michel , Samara-Boustani Dinane

Background: Pure gonadal dysgenesis 46 XY is a rare form of sexual differentiation disorders.Objective and hypotheses: This study describes the diagnosis circumstances, clinical, biological and radiological presentation, and genetic aetiology of 14 patients with a 46 XY pure gonadal dysgenesis.Method: It is a retrospective descriptive multicenter study from Necker Hospital (Paris) and Lille university hospitals.<p class="abstex...