The cost of NanoKnife ablation is usually around $20,000, but due to the variability of charges in different hospitals, the exact cost cannot be specified. Nano knife belongs to a new type of ablation technology, through the powerful electric pulse, thus destroying the cell membrane of the tumor and promoting the apoptosis and death of tumor cells. Nano knife ablation is a minimally invasive surgery, which is safe and has some clinical significance in the treatment of tumors, but cannot be cured. Normally, the cost of NanoKnife Ablation is around 20,000 RMB. However, due to the different degrees of patients’ conditions, the hospital charges are also different. Some tertiary hospitals have better medical equipment, and their operation costs are relatively high, which may reach about 40,000 RMB, so it is not possible to make a generalization. Patients need to take into account their own conditions, as well as their personal circumstances, and take the local hospital charges as the main standard. After nano knife ablation, patients need to keep the local area clean and dry to avoid wound infection. At the same time, follow the doctor’s instructions for regular review, in order to understand the recovery of the disease.