Short Stature, Auditory Canal Atresia, Mandibular Hypoplasia, and Skeletal Abnormalities, also known as short stature-auditory canal atresia-mandibular hypoplasia-skeletal anomalies syndrome, is related to spinal arteriovenous metameric syndrome and synostosis. An important gene associated with Short Stature, Auditory Canal Atresia, Mandibular Hypoplasia, and Skeletal Abnormalities is GSC (Goosecoid Homeobox). Affiliated tissues include bone and testes.