The cost of one year of targeted drug therapy needs to be judged based on the specific drug used by the patient, and there are some variations that cannot be generalized. The one-year cost is usually around 15,000 to 70,000. The targeted drug therapy, sometimes also need to combine radiation therapy or chemotherapy, the cost may be significantly increased, may reach about 120,000 to 15,000, need to be based on the patient’s condition and gene mutation to decide the targeted drug, and the targeted drug is more, the clinical cost also has a certain difference. Commonly used targeted drugs mainly include small molecule tyrosine kinase inhibitors, large molecule monoclonal antibodies, etc. It is recommended to consult the oncology department of regular hospitals.