Particle.news

Download on the App Store

New Genomic Score Enhances Prediction of Multiple Myeloma Progression

Researchers validate MM-like score for assessing risk in precursor conditions and advance development of liquid biopsy for less invasive monitoring.

Image

Overview

  • The MM-like score uses whole-genome sequencing to quantify mutation accumulation and predict progression from MGUS and smoldering multiple myeloma (SMM) to active disease.
  • Validation studies confirm the score's ability to distinguish stable cases from those progressing to multiple myeloma, with longitudinal analysis showing escalating scores in progressing patients.
  • The score challenges conventional binary risk models by integrating genetic data to capture the complexity of tumor evolution over time.
  • Researchers are developing a liquid biopsy test to replace invasive bone marrow biopsies, enabling more frequent and accessible monitoring of disease risk.
  • Findings suggest that key oncogenic mutations linked to multiple myeloma may emerge decades before diagnosis, reshaping understanding of the disease's early evolution.