Generally, a brain tumor operation costs 30,000-50,000 yuan, gamma knife operation costs about 20,000 yuan, a course of chemotherapy costs several thousand yuan, general radiotherapy costs about 6,543.8+0,000 yuan, and general brain tumor patients need at least 50,000-60,000 yuan. Of course, these prices are only approximate. Due to the differences in treatment methods and patients' conditions, it is impossible to generalize, but it depends on the specific situation.