Immunophenotype and genotype results in nasal and extranasal NK/T-cell lymphoma
| Immunostain/molecular test . | Nasal, % positive . | Extranasal, % positive . | Total tested cases . |
|---|---|---|---|
| TIA-1 | 95 | 94 | 107 |
| Granzyme B | 82 | 78 | 42 |
| CD56 | 81 | 89 | 121 |
| TCR-β F1 | 3 | 0 | 105 |
| CD3ϵ | 76 | 71 | 123 |
| CD30 | 39 | 63 | 110 |
| CD2 | 81 | 82 | 117 |
| CD5 | 5 | 0 | 118 |
| CD4 | 1 | 0 | 116 |
| CD8 | 14 | 14 | 116 |
| TCR-γ PCR /TCR-β SA | 38 | 27 | 52 |
| Immunostain/molecular test . | Nasal, % positive . | Extranasal, % positive . | Total tested cases . |
|---|---|---|---|
| TIA-1 | 95 | 94 | 107 |
| Granzyme B | 82 | 78 | 42 |
| CD56 | 81 | 89 | 121 |
| TCR-β F1 | 3 | 0 | 105 |
| CD3ϵ | 76 | 71 | 123 |
| CD30 | 39 | 63 | 110 |
| CD2 | 81 | 82 | 117 |
| CD5 | 5 | 0 | 118 |
| CD4 | 1 | 0 | 116 |
| CD8 | 14 | 14 | 116 |
| TCR-γ PCR /TCR-β SA | 38 | 27 | 52 |
TCR indicates T-cell receptor; RA, rearrangement; PCR, polymerase chain reaction; and SA, Southern blot analysis.