Twenty Years of Advancing Discoveries and Treatment of Mantle Cell Lymphoma

Mantle cell lymphoma (MCL) is an aggressive subtype of non-Hodgkin lymphoma characterized by the t(11;14) chromosomal translocation, which leads to the dysregulation of the cell cycle through overexpression of cyclin D1. Although advances in treatment have improved outcomes, in particular the introduction of Bruton tyrosine kinase inhibitors to the treatment armamentarium and more recently chimeric antigen receptor T-cell therapy, MCL often rapidly develops resistance and has a high rate of relapse. In addition, MCL is clinically heterogeneous. Response to treatment can vary, making it difficult to establish a standard treatment approach. Thus, there remains a significant need for more research on MCL biology, including those molecular mechanisms underpinning treatment response or lack thereof, so that novel agents may be identified and/or the use of existing agents may be optimized. At the Lymphoma Research Foundation's 20th MCL Scientific Consortium and Workshop, researchers gathered to discuss recent developments in both basic scientific and clinical research to continue to develop an understanding of MCL and improve outcomes for patients. This report, which includes a summary of each presentation, reviews the findings presented at the workshop and highlights opportunities, open questions, and areas for future study that would pave the way for a cure for this disease in the coming decades.