SOHO State of the Art Updates and Next Questions | The Promise of Immunotherapies in T-Cell Lymphoma.

T-cell non-Hodgkin lymphomas (NHL) are a heterogenous group of malignancies that represent a minority of all NHL cases world-wide. Outcomes with traditional chemotherapy-based regimens remain poor with notably dismal outcomes in the relapsed/refractory setting. The power of immunotherapy has revolutionized treatments and outcomes for hematologic malignancies and has already made significant strides in addressing the treatment needs in T-cell NHLs. Given the heterogeneity of T-cell lymphoma subtypes and biology, a wide variety of innovative immunotherapies have been evolving to treat these various malignancies. Here, we review the promising advancement of various immunotherapies in T-cell NHLs including antibody-based therapies targeting T-cell surface antigens and checkpoint signaling, as well as the expanding strategies for chimeric antigen receptor T-cell (CAR-T) therapy in this difficult to treat disease space.