Grade II oligodendrogliomas generally have a good prognosis. Oligodendrogliomas are low-grade gliomas, most of which are grade 2 and not highly malignant, so the prognosis is generally good. The first choice of treatment is surgical resection, through which the pathological diagnosis can be clarified and the tumor lesions can be removed as much as possible. After surgery, according to the pathological type of the tumor, some targeted radiotherapy or chemotherapy programs are used. Grade II oligodendroglioma has a certain chance of recurrence, and after recurrence, surgical resection is still the main treatment means. It is recommended to improve the relevant examination programs before surgery, especially to make further judgment on the patient’s cardiopulmonary function. After the surgery, the patient should undergo regular follow-up cranial CT or MRI to determine whether there is any recurrence of the tumor. If you suffer from Grade 2 oligodendroglioma, you should seek medical treatment in time and under the guidance of the doctor, so as to avoid delaying the condition and causing serious consequences.