Study shows ctDNA testing could revolutionize breast cancer treatment
DNA
Chinese Academy of Sciences Feb 18 2025 For years, breast cancer treatment has been guided by genetic alterations found in tumor tissue, typically through invasive biopsies. However, the dynamic nature of cancer and limitations in tissue sampling have presented significant obstacles for clinicians. circulating tumor DNA (ctDNA), which is released into the bloodstream by tumor cells, offers a promising non-invasive alternative. It allows for real-time monitoring and comprehensive genetic
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