Orofaciodigital Syndrome Xv, also known as ofds xv, is related to short-rib thoracic dysplasia 21 without polydactyly. An important gene associated with Orofaciodigital Syndrome Xv is KIAA0753 (KIAA0753). Affiliated tissues include tongue and brain, and related phenotypes are agenesis of corpus callosum and hypertelorism