Definition of Ependymoma
Ependymoma: A type of brain tumor that derives from the glial cells that line the cavities within the brain's ventricles. Because cerebrospinal fluid normally flows through these ventricles, blockage due to an ependymoma can cause buildup of fluid, pressure on the brain, and hydrocephalus.Source: MedTerms™ Medical Dictionary
Last Editorial Review: 3/19/2012
Medical Dictionary Definitions A - Z
Search Medical Dictionary
Digestive Disorders Resources
- Are Antidiarrheals Safe for IBS?
- Is It Okay to Take a Stool Softener Every Day?
- Can Apple Cider Vinegar Help Digestion?