What Are The Indications Of Liver Cancer Radiofrequency Needle Ablation

Only about 25% of liver cancer patients have the chance of surgical resection. Limitations of surgery have led to the emergence of a variety of alternative treatment methods, radiofrequency ablation is one of the most effective. Radiofrency current passes through the RFA electrode needle in the tumor, inducing ion oscillation in the tissues around the electrode needle. A few minutes later, frictional heat generation occurs, which increases the temperature of the tumor tissue to 80-110 degrees and directly causes coagulation necrosis of tumor cells.