Measurable Residual Disease in Mantle Cell Lymphoma: The Unbearable Lightness of Being Undetectable.

PURPOSE OF REVIEW

This paper evaluates the benefits and limitations of detecting measurable residual disease (MRD) in mantle cell lymphoma (MCL) and assesses its prognostic value. It also aims to highlight the importance of detecting low MRD levels post-treatment and their application in clinical practice.

RECENT FINDINGS

Recent studies show that MRD levels predict relapse and survival outcomes in hematologic neoplasms, including MCL. RT-qPCR is currently the most used method due to its high reproducibility and sensitivity. Ideal MRD detection should be highly sensitive, cost-effective, and applicable to a wide demographic of patients. This paper concludes that MRD detection has prognostic value in MCL but faces limitations in sensitivity and specificity. Further research is needed to establish the significance of low MRD levels before integrating these methods into clinical practice. Improved MRD detection technologies and understanding their impact on clinical outcomes will guide better patient management in MCL.