All about oligodendrogliomas. Find out what they are and where they come from. I also share my story. At the time I was only six years old, but it made a huge impact on my life; some bad, some good. I had another tumor later in life and I discuss the possible connection between them. You will never find a website with the same level of depth into the "philosophy of a brain tumor" like you will in this site. It asks some tough medical questions regarding the relatedness of the two tumors and provides some possible answers. If you just want to learn about the disease or want to tackle the question of recurrence, this site is where you will find it.