CAR-T cell: chimeric antigen receptor T cell; HCT: hematopoietic cell transplantation; DLBCL: diffuse large B cell lymphoma; CNS: central nervous system.
* Relapse should be documented by biopsy.
¶ Selection of a salvage chemotherapy regimen is discussed in related UpToDate topics.
Δ Refer to related topic for selection of CAR-T cell agent; in settings where CAR-T cell therapy is not available, autologous HCT is acceptable.