| | Requirement |
| 1 | Aggressive natural killer (NK)-cell leukemia |
| 2 | Adult T-cell lymphoma/leukemia (human T-cell leukemia virus [HTLV] 1+) |
| 3 | Angioimmunoblastic T-cell lymphoma |
| 4 | Anaplastic large cell lymphoma (ALCL), primary systemic type (ALK+, ALK-) |
| 5 | PTCL, not otherwise specified |
| 6 | T/NK-cell lymphoma, nasal type |
| 7 | Enteropathy-type intestinal lymphoma |
| 8 | Hepatosplenic T-cell lymphoma |
| 9 | Subcutaneous panniculitis T-cell lymphoma |
| 10 | Transformed mycosis fungoides (at diagnosis of transformation) |
| 11 | T-cell prolymphocytic leukemia (T-PLL) |
| 12 | Cutaneous T-cell lymphoma |
| 13 | Cutaneous aggressive CD8+ T-cell lymphoma |
| 14 | Hematodermic neoplasms (blastic plasmacytoid dendritic cell neoplasm) |
| 15 | Systemic Epstein Barr Virus (EBV)+ T-cell lymphomas (T-cell lymphoproliferative disorders of childhood) |
| 16 | Other T-Cell lymphomas not excluded |