Whether brain tumor can be treated, we need to see whether it is benign tumor or malignant tumor, and the stage of tumor is several stages. If it is gliomas and brain metastasis tumors, they are generally malignant tumors. The common gliomas of brain tumors are gliomas. If the gliomas are more than 2 stages, they are tumors with higher degree of malignancy. Even after operation, they are easy to recur and are difficult to treat. If it is stage 1, it is relatively close to benign, and the recurrence probability is small. The general operation and chemotherapy have a better prognosis.