Meningioma is usually treated by surgery, but for those who are not suitable for surgery, such as elderly patients combined with other underlying diseases, meningioma should be treated by conservative methods, mainly including the following: 1) embolization therapy: including physical embolization and chemical embolization, all of which are preoperative adjuvant therapy; 2) stereotactic radiation therapy: including gamma knife, X-knife and ion knife, which has the advantages of safety, no surgical complications and low cost; 3) drug therapy: common drugs are bromocriptine, triamcinolone, interferon, etc.