Early symptoms of glioma

The clinical symptoms caused by glioma are related to the growth site, size and growth speed of glioma. The clinical manifestations of different types of glioma are different. Early glioma normal is no obvious symptoms, typical glioma symptoms are headache, nausea, vomiting, seizures, blurred vision and vision decline, some patients show difficulty swallowing, severe illness can show paralysis, optic papillae edema, brain hernia formation and even coma. Glioma is a general term derived from glial cells and neuronal cells in the nervous system. It is the most common malignant tumor in the brain, including astrocytoma, glioblastoma, oligosynaptic cell tumor and other types.