MRI cannot accurately determine the grade of glioma, it can only be approximated by the doctor, and the exact grade needs to be determined by histopathological examination.
Glioma is a collective term for tumors originating from glial cells and neuronal cells of the nervous system, and is the most common intracranial malignant tumor. Currently, MRI is used as the first choice of auxiliary examination for the diagnosis of glioma, through which the benignness or malignancy of glioma, its location, volume, and its relationship with the surrounding brain tissue can be initially determined.
However, MRI cannot accurately determine the grade of glioma, and the grade of glioma can only be determined through histopathological examination of a small amount of tumor tissue after surgical resection.
When patients experience long-term dizziness, headache and other uncomfortable symptoms, they should consult neurology or neurosurgery in time for relevant examinations and active treatment under the guidance of doctors.