1 Department of Pediatric Surgery and Urology, Lapeyronie Hospital, CHU Montpellier - University of Montpellier, Montpellier, France; Debrest Institute of Public Health IDESP, UMR INSERM - University of Montpellier, Montpellier, France; National Reference Center for Rare Disease for Genital Development, CRMR DEVGEN, Constitutif Sud, Lapeyronie Hospital, University of Montpellier, Montpellier, France. Electronic address: nicolaskalfa@gmail.com.