Female-Restricted Syndromic X-Linked Intellectual Disability 99, also known as x-linked female restricted facial dysmorphism-short stature-choanal atresia-intellectual disability, is related to x-linked female restricted facial dysmorphism-short stature-choanal atresia-inte and intellectual developmental disorder, x-linked 99, syndromic, female-restricted. An important gene associated with Female-Restricted Syndromic X-Linked Intellectual Disability 99 is USP9X (Ubiquitin Specific Peptidase 9 X-Linked), and among its related pathways/superpathways are Cell Cycle, Mitotic and Loss of Nlp from mitotic centrosomes. Affiliated tissues include brain and thyroid, and related phenotypes are global developmental delay and intellectual disability, moderate