Genes Reveal Blood Cancer Before Symptoms | Science News

Science News Today | 2 Min News | The Daily News Now! · Aug 1, 2026 · 1m

Scientists have uncovered that genetic markers for blood cancers like MPNs can appear years before symptoms, offering a revolutionary path to early detection and personalized treatment. By tracking DNA mutations over decades, researchers found that cancer progression is encoded in genetic changes long before it’s visible — with stable patients showing fewer mutations and those whose disease worsened accumulating more. This breakthrough could redefine diagnosis, helping distinguish true cancer from age-related blood changes and potentially sparing patients from unnecessary treatments. The…