Scientists at Oxford University have made a breakthrough in cancer surgery using a fluorescent dye attached to a special marker molecule. This innovation gives surgeons a “second pair of eyes” to detect cancerous tissues during operations. In a trial involving 23 men with prostate cancer, the marker dye was injected before surgery. It revealed areas of cancerous tissue not visible to the naked eye or through other clinical methods.
The dye allows surgeons to see the tumor’s edges and identify any cancer cells that have spread to nearby tissues and lymph nodes. This technique ensures thorough removal of cancer cells and preservation of healthy areas, substantially decreasing the chances of cancer returning. This new method is seen as a promising tool for the future of cancer surgery, offering hope for more effective treatments and longer, healthier lives.
