Frontline treatment of MZL varies between localized disease and advanced-stage diseases. The former favor the use of local therapies such as radiotherapy and anti-microbial in certain subtypes with a selective role of rituximab monotherapy. The latter requires systemic immunotherapy ± chemotherapy with emerging data for cytotoxic-free and covalent Bruton tyrosine kinase inhibitor (cBTKi)-based regimens. cBTKi and immunomodulators are established in relapsed/refractory MZL, while data for antibody-drug conjugates, T-cell engagers, and potentially CAR T-cell therapies are maturing.
Noor et al. (Mon,) studied this question.