What Is Radiofrequency Ablation For Liver Cancer?

Radiofrequency ablation for hepatocellular carcinoma (HCC) is a new minimally invasive method and technology developing rapidly in China. It is guided by CT or ultrasound to accurately locate liver cancer lesions, and then radiofrequency ablation needles are inserted into the core of liver cancer. The whole procedure is performed by a physician in the interventional radiology department or the interventional ultrasound department. There is a certain amount of pain associated with radiofrequency ablation. Intravenous propofol anesthesia is usually performed by an anesthesiologist. Radiofrequency ablation technology is to insert radiofrequency ablation needle into the core of the tumor, extend multiple electrode wires from the front end of the radiofrequency needle into the tumor tissue, and then through the output of radiofrequency current, make the cells in the lesion area generate heat by vibrating friction, and the local temperature in the lesion can reach more than 90 degrees. Through this radiofrequency technology heating, to kill liver cancer tumor tissue, tumor tissue coagulate necrosis, so as to achieve the purpose of treating liver cancer.

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