Table 2. Biomarkers, EBV-DNA quantification and TCR-rearrangement status of EBV + NK/T-lymphoma patients.
Case | Histology | cCD3 | CD4 | CD8 | CD56 | TCRb/TCRg | TIA | GranB | Ki-67 (%) | HLA-DR | EBER | TCR-rearrangement | EBV-DNA (copies/mL) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | STCLC | + | + | + | − | + | N | N | N | + | N | + | 1.58E+5 |
2 | STCLC | + | + | − | − | + | + | + | 50 | N | + | + | 2.27E+5 |
3 | STCLC | + | + | + | − | + | + | + | 40 | N | + | + | 2.87E+5 |
4 | STCLC | + | + | + | − | + | N | N | N | + | N | + | 5.74E+5 |
5 | STCLC | + | − | + | − | + | + | + | 60 | N | N | + | 2.99E+5 |
6 | STCLC | + | + | + | − | + | − | + | 70 | N | + | + | 5.43E+3 |
7 | ENKTL | + | + | + | + | + | + | + | 60 | N | + | + | 2.65E+5 |
8 | NNKTL | + | − | + | + | − | + | + | 80 | N | + | + | 1.73E+4 |
EBV, Epstein-Barr virus; TCR, T cell receptor; NK, natural killer; CD, cluster of differentiation; TIA, T-cell intracellular antigen; HLA-DR, human leukocyte antigen-DR isotype; EBER, EBV-encoded RNA; STCLC, systemic EBV+ T-cell lymphoma of childhood; N, not done; +, positive; −, negative; ENKTL, extranodal NK/T-cell lymphoma, nasal-type; NNKTL, nodal T/NK-cell lymphoma.