| Ac | acetyl group |
| ADC(s) | antibody–drug conjugate(s) |
| AE | adverse event |
| AITL | angioimmunoblastic T-cell lymphoma |
| ALCL | anaplastic large cell lymphoma |
| ALK−ALCL | anaplastic lymphoma kinase-negative anaplastic large cell lymphoma |
| Allo-HSCT | allogeneic hematopoietic stem cell transplantation |
| Auto-HSCT | autologous hematopoietic stem cell transplantation |
| Axi-cel | axicabtagene ciloleucel |
| BCR | B-cell receptor |
| Bel-CHOP | belinostat plus cyclophosphamide, doxorubicin, vincristine, prednisone |
| BR | bendamustine plus rituximab |
| BTK | Bruton tyrosine kinase |
| BTKi | Bruton tyrosine kinase inhibitor |
| BV | brentuximab vedotin |
| CAR-T | chimeric antigen receptor T-cell |
| Ca2+ | calcium ions |
| CBC | complete blood count |
| CD | cluster of differentiation |
| CHOP | cyclophosphamide, doxorubicin, vincristine, prednisone |
| CHP | cyclophosphamide, doxorubicin, prednisone |
| COO | cell of origin |
| CR(s) | complete response(s) |
| CRS | cytokine release syndrome |
| cBTKi | covalent Bruton tyrosine kinase inhibitor |
| CTCL | cutaneous T-cell lymphoma |
| DAG | diacylglycerol |
| DLBCL | diffuse large B-cell lymphoma |
| DoR | duration of response |
| ECOG | Eastern Cooperative Oncology Group performance status |
| FL | follicular lymphoma |
| GVHD | graft-versus-host disease |
| HAT | histone acetyltransferase |
| HBV | hepatitis B virus |
| HDAC(s) | histone deacetylase(s) |
| HGBCL | high-grade B-cell lymphoma |
| HR | hazard ratio |
| ICANS | immune effector cell-associated neurotoxicity syndrome |
| Igα (CD79A) | immunoglobulin alpha chain |
| Igβ (CD79B) | immunoglobulin beta chain |
| IPI | International Prognostic Index |
| IP3 | inositol 1,4,5-trisphosphate |
| IRC | independent review committee |
| ISRT | involved-site radiotherapy |
| LBCL | large B-cell lymphoma |
| Liso-cel | lisocabtagene maraleucel |
| LYN | LYN proto-oncogene, Src family tyrosine kinase |
| MCL | mantle cell lymphoma |
| MF | mycosis fungoides |
| MMAE | monomethyl auristatin E |
| MYC | MYC proto-oncogene |
| NCCN | National Comprehensive Cancer Network |