Hello and thank you for your question.
Glioma is a broad category of brain tumors that come from glial cells, the main brain cells that can develop into tumors.
The symptoms, prognosis, and treatment of a malignant glioma depend on the person’s age, the exact type of tumor, and the location of the tumor within the brain. These tumors tend to grow and infiltrate into the normal brain tissue so it would epend upon the exact place and what type of grade it is like 1,2,3,4
What grade is the tumor and where is it in the brain?
Surgery is the most common treatment of these type of tumor.
A biopsy taken during surgery provides tissue samples to the pathologist, who will then be able to make an accurate diagnosis of the tumor's composition, which is critical to getting the best treatment. Surgery can also allow for the removal of tumor tissue to relieve pressure in the brain caused by the tumor.