| Group | Total | Del | Dup | |||
| Normal for TSC2 | N | % | N | % | N | % |
| 52 | 0.64 | 0 | 0.0 | 0 | 0.0 | |
| Abnormal For TSC2 | 29 | 0.36 | 26 | 32 | 3 | 4 |
| Total | 81 | 100 | 26 | 32 | 3 | 4 |