Treatment of myeloproliferative neoplasms: Exploring new horizons of who and when to cytoreduce in patients with polycythemia vera and essential thrombocytosis. (PubMed, Semin Hematol)
In this evidence-based review, we trace the evolution of risk stratification in PV and ET and examine the clinical evidence supporting current cytoreductive options, specifically hydroxyurea, interferons, ruxolitinib, and anagrelide. We argue for a paradigm shift away from binarily driven thrombosis-centric risk stratification toward a personalized, proactive approach that integrates molecular and inflammatory biomarkers, expands the population offered cytoreduction, and prioritizes disease-modifying therapies. Prospective studies are needed to validate the incorporation of these markers into risk-adapted algorithms and to define the long-term impact of early disease modification on transformation, survival, and quality of life.