hrp0089p2-p349 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology P2 | ESPE2018

A 46,XX Female with WT1 Mutation, Congenital Nephrotic Syndrome and a Complex Disorder of Sex Development

Ciccone Sara , Bizzarri Carla , Picca Stefano , Orazi Cinzia , Lucchetti Chiara , Cappa Marco

Background: The Wilms tumor suppressor gene 1 (WT1) is essential for kidney and gonadal development. WT1 gene mutations are associated with two syndromes called Denys-Drash (DDS) and Frasier (FS) that clinically overlap and differ in the type of mutation and in the age at nephropathy onset. In 46,XY subjects WT1 mutations are associated with steroid-resistant nephrotic syndrome (NS), Wilms tumor, disorder of sex development (DSD) with dysgenetic gonads and gonadoblastoma risk....