X-Linked Intellectual Disability-Short Stature-Overweight Syndrome, also known as x-linked mental retardation 12, is related to intellectual developmental disorder, x-linked 12 and intellectual developmental disorder, x-linked, syndromic, 35. An important gene associated with X-Linked Intellectual Disability-Short Stature-Overweight Syndrome is THOC2 (THO Complex Subunit 2). Affiliated tissues include brain, and related phenotypes are tremor and high palate