What is diffuse pontine glioma?
(brainstem glioma) A diffuse pontine glioma or brainstem glioma is a high-grade, or malignant, tumor. This type of tumor arises in the glial (supportive) tissue of the lowest, stem-like part of the brain, which controls many vital functions. Diffuse pontine gliomas account for 10-15 percent of all childhood central nervous system tumors. The median age at diagnosis is 5 to 9 years old, and these tumors occur with equal frequency in boys and girls. As you read further below, you will find general information about diffuse pontine gliomas. If you would like to view summary information about brain tumors first, see the overview on brain tumors. What causes diffuse pontine glioma? There are no known factors or conditions that predispose an individual to the development of diffuse pontine gliomas. What are the symptoms of a diffuse pontine glioma? Diffuse pontine gliomas generally have a short duration (median 1 month) of symptoms prior to diagnosis, reflecting the rapid growth of these tum
