Types of Tumors
There are over 120 types of brain tumors. The most common are listed below, however if you don't see your tumor type please call our CareLine at 800-886-ABTA (2282) for more information.
A note regarding prognosis (prediction of life expectancy): While we have included prognosis information for some types of tumors, each person’s tumor is different. Emerging information about biological differences in tumors may explain why outcomes for some people are different than others. We recommend that you discuss prognosis for your specific tumor type with your physician.
An oligoastrocytoma is a “mixed glioma” tumor, which contains both abnormal oligodendroglioma and astrocytoma cells. Common symptoms of these tumors include seizures, heachache, and personality changes.
Oligodendrogliomas come from oligodendrocytes, one of the types of cells that make up the supportive, or glial, tissue of the brain. They can be low-grade (grade II) or high-grade (grade III, or anaplastic).







