| CLL | Chronic lymphocytic leukemia |
| CIT | Chemoimmunotherapy |
| BR | Bendamustine and rituximab |
| BTKi | Bruton’s tyrosine kinase inhibitor |
| BCL2i | B-cell lymphoma 2 inhibitor |
| MRD | Measurable residual disease |
| BH3 | B-cell lymphoma 2 homology 3 |
| BAX | B-cell lymphoma 2-associated X proteins |
| BAK | B-cell lymphoma 2 antagonist/killer |
| BIM | B-cell lymphoma 2-interacting mediator |
| uMRD | Undetectable measurable residual disease |
| AML | Acute myeloid leukemia |
| BTK | Bruton’s tyrosine kinase |
| cBTKi | Covalent Bruton’s tyrosine kinase inhibitor |
| ncBTKi | Non-covalent Bruton’s tyrosine kinase inhibitor |
| R/R | Relapsed/refractory |
| PFS | Progression-free survival |
| OS | Overall survival |
| XLA | X-linked agammaglobulinemia |
| IGH | Immunoglobulin heavy chain |
| IVO | Ibrutinib, venetoclax, and abinutuzumab |
| AVO | Acalabrutinib, venetoclax, and obinutuzumab |
| PVO | Pirtobrutinib, venetoclax, and obinutuzumab |
| BM | Bone marrow |
| PB | Peripheral blood |
| PROTAC | Proteolysis-targeting chimera |
| POI | Protein of interest |
| VHL | Von Hippel–Lindau |
| CRBN | Cereblon |
| FC | Flow cytometry |
| IgH-PCR | Immunoglobulin heavy-chain polymerase chain reaction |
| NGS | Next-generation sequencing |
| ASO | Allele-specific oligonucleotide |