TNFRSF8 and T-cell non-Hodgkin lymphoma: All NK and T-cell lymphomas were tested at diagnosis: 14/29 AITL (48·3%, 30·5–66·1) presented positive large CD30+ B-cells and were classified as "EBV-associated" (score 3) and all 4 ENKL (100%) presented more than 80% of EBV+ cells and were assigned a score of 3.