[INHIBITORY EZH2 NOWĄ OPCJĄ TERAPEUTYCZNĄ W LECZENIU NAWROTOWEGO LUB OPORNEGO CHŁONIAKA GRUDKOWEGO EZH2 INHIBITORS AS A NEW THERAPEUTIC OPTION FOR THE TREATMENT OF RELAPSED OR RECURRENT FOLLICULAR LYMPHOMA].

Follicular lymphoma (FL) is the most common of indolent non-Hodgkin's lymphomas. Its first-line treatment, based on immuno-chemotherapy with the anti-CD20 monoclonal antibody rituximab, is characterized by a high overall response rate to therapy. However, the disease is not curable in most cases and frequent relapses and transformations to other higher-grade lymphomas are observed. The effectiveness of the treatment of relapsed or refractory FL is not satisfactory, therefore the novel drugs are under investigation. Data from clinical trials with tazemetostat (an EZH2 inhibitor) in a group of patients with confirmed presence of the EZH2 mutation showed that this treatment may be an alternative to currently used chemotherapy regimens.