The cost of brain tumor treatment varies for each patient due to the type of brain tumor, different treatment methods adopted, etc. The overall cost is about between 40,000~100,000, and individual patients may exceed 100,000 yuan. Brain tumor clinically includes two major categories: primary and secondary, among which primary brain tumor includes two major categories: benign and malignant. Primary benign brain tumors and early malignant brain tumors usually cost between 40,000~60,000 if only surgical treatment is needed. For intermediate to advanced malignant brain tumors, radiotherapy and chemotherapy are also required after surgery, thus adding about another $40,000 to $50,000 to the cost. Secondary brain tumors are advanced cancers that are mostly treated with a combination of targeted, radiation, and chemotherapy treatments, and the treatment usually needs to be done over a long period of time, potentially costing more than $100k.