For many years, PSA has been the most commonly used biomarker for prostate cancer screening and diagnosis. Although serum PSA measurement is highly sensitive, this biomarker has several limitations. Citrate, a molecule closely linked to the unique metabolism of prostate cancer, has the potential to be used as a complementary biomarker alongside PSA.
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Galey, L., Olanrewaju, A., Nabi, H. et al. Rediscovering citrate as a biomarker for prostate cancer. Nat Rev Urol 21, 573–575 (2024). https://doi.org/10.1038/s41585-024-00899-3
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DOI: https://doi.org/10.1038/s41585-024-00899-3