| Label | Id | |
|---|---|---|
| x-linked, with nystagmus mental retardation | C537923 | |
| FGS1 | C537923 | |
| FG syndrome | C537923 | |
| keller syndrome | C537923 | |
| opitz-kaveggia syndrome | C537923 | |
| FG syndrome 1 | C537923 | |
| FG syndrome 2 | C537923 | |
| FG syndrome 3 | C537923 | |
| FG syndrome 4 | C537923 | |
| large head, imperforate anus, congenital hypotonia, and partial agenesis of the corpus callosum mental retardation | C537923 | |
| mental retardation, large head, imperforate anus, congenital hypotonia, and partial agenesis of the corpus callosum | C537923 | |
| x-linked, cask-related mental retardation | C537923 | |
| mental retardation, x-linked, cask-related | C537923 | |
| mental retardation, x-linked, with nystagmus | C537923 |