A groundbreaking advancement in cancer surgery
A groundbreaking advancement in cancer surgery could soon make tumor removal far safer and more precise.
Researchers from the University of Oxford and biotech firm ImaginAb developed a fluorescent dye called IR800-IAB2M that binds specifically to prostate cancer cells. When injected, this tracer highlights cancerous tissue by attaching to a protein marker called PSMA, allowing surgeons to see tumors glowing clearly during operations.
In a small clinical trial involving 23 men with prostate cancer, this imaging method enabled surgeons to distinguish cancer from healthy tissue in real time, even detecting cancer spread beyond the prostate to nearby lymph nodes and tissues. This precision helps surgeons remove only the affected areas while preserving critical functions such as bladder control and sexual health. The dye caused no side effects, showing great promise as a safe surgical aid.
Though not a cure, this innovation could reduce the need for repeat surgeries and minimize life altering complications. Scientists are optimistic that similar fluorescent tracers could be developed to assist surgeries for other types of cancer, revolutionizing how tumors are visualized and removed worldwide.
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