Interventional treatment for cancer is more frequently applied and belongs to a local treatment modality, for example, interventional treatment for liver cancer, the cost is usually about 15,000 RMB. Others, such as interventional treatment for lung cancer, interventional treatment for cervical cancer, etc., may cost$1-20,000. But it also depends on the stage of the tumor, the location and the length of hospitalization. Generally, after interventional treatment, it is possible that the local lesions will be controlled. However, tumor is also a systemic disease, so interventional treatment alone may not work, and other systemic treatments or local interventions may be required. For example, the most common hepatocellular carcinoma requires liver protection and antiviral treatment after intervention, and it can also be combined with systemic chemotherapy or rest for 1-2 months after one intervention before the second interventional procedure.