Glioma recurrence of 2 centimeters 4 years after surgery is more serious, should actively cooperate with doctors to take treatment measures. Glioma is a kind of malignant tumor, which is difficult to be cured and easy to recur after surgery. The phenomenon of 2 centimeters recurrence of glioma 4 years after surgery is usually more serious, and patients should pay attention to it. For the recurrence of 2cm glioma, headache, nausea and vomiting, blurred vision, seizures and other symptoms may occur due to the compression of local nerves and blood vessels caused by glioma, which affects the quality of life and health. In severe cases, the tumor may also cause speech and hearing disorders, and may even be life-threatening. Usually, patients can be evaluated by the doctor and choose to have the lesion removed by surgery again. After surgery, radiation therapy and chemotherapy can also be used to help control the progression of the disease and prolong the survival time. It is recommended that patients with 2cm recurrence of glioma 4 years after surgery should actively cooperate with doctors, and also pay attention to adjusting their mindset and regular medical checkups.