| Catalog ID | Diagnosis | Cell Type | Race | Age At Sampling | Sex | Affected | Family |
| GM20087 | ENCEPHALOPATHY OF CHILDHOOD (LENNOX-GASTAUT SYNDROME) | B-Lymphocyte | Black/African American | 14 YR | Female | Yes | |
| GM27988 | ENCEPHALOPATHY OF CHILDHOOD (LENNOX-GASTAUT SYNDROME) | B-Lymphocyte | White | 22 MO | Female | Yes | 3508 |
| GM27990 | ENCEPHALOPATHY OF CHILDHOOD (LENNOX-GASTAUT SYNDROME) | Fibroblast | White | 22 MO | Female | Yes | 3508 |
| GM27994 | ENCEPHALOPATHY OF CHILDHOOD (LENNOX-GASTAUT SYNDROME) | B-Lymphocyte | White | 32 YR | Female | No | 3508 |
| GM27995 | ENCEPHALOPATHY OF CHILDHOOD (LENNOX-GASTAUT SYNDROME) | Fibroblast | White | 32 YR | Female | No | 3508 |
| GM27996 | ENCEPHALOPATHY OF CHILDHOOD (LENNOX-GASTAUT SYNDROME) | B-Lymphocyte | White | 38 YR | Male | No | 3508 |
| GM27997 | ENCEPHALOPATHY OF CHILDHOOD (LENNOX-GASTAUT SYNDROME) | Fibroblast | White | 38 YR | Male | No | 3508 |
| GM27991 | ENCEPHALOPATHY OF CHILDHOOD (LENNOX-GASTAUT SYNDROME) | B-Lymphocyte | White | 46 MO | Female | Yes | 3508 |
| GM27993 | ENCEPHALOPATHY OF CHILDHOOD (LENNOX-GASTAUT SYNDROME) | Fibroblast | White | 46 MO | Female | Yes | 3508 |