Phenotype and Genotype of IEL and EATL
| . | No. of Cases . | CD4/8− IEL% . | Mean . | Lymphoma . | TCRγPCR . |
|---|---|---|---|---|---|
| Celiac disease | 17 | 2-24 | 17 | Polyclonal | |
| Nonresponsive celiac disease | 6 | 47-90 | 72.6 | Monoclonal | |
| Ulcerative jejunitis mucosa | 5 | 73-100 | 88.6 | Monoclonal | |
| EATL A | 6 | ||||
| Lymphoma | CD4/8− | Monoclonal | |||
| Mucosa | 48-86 | 69.6 | Monoclonal | ||
| EATL B | 3 | ||||
| Lymphoma | CD8+56+ | Monoclonal | |||
| Mucosa | 7-18* | 15 | Monoclonal |
| . | No. of Cases . | CD4/8− IEL% . | Mean . | Lymphoma . | TCRγPCR . |
|---|---|---|---|---|---|
| Celiac disease | 17 | 2-24 | 17 | Polyclonal | |
| Nonresponsive celiac disease | 6 | 47-90 | 72.6 | Monoclonal | |
| Ulcerative jejunitis mucosa | 5 | 73-100 | 88.6 | Monoclonal | |
| EATL A | 6 | ||||
| Lymphoma | CD4/8− | Monoclonal | |||
| Mucosa | 48-86 | 69.6 | Monoclonal | ||
| EATL B | 3 | ||||
| Lymphoma | CD8+56+ | Monoclonal | |||
| Mucosa | 7-18* | 15 | Monoclonal |
Most IEL CD8+CD56+.