- A glioma consisting chiefly of undifferentiated anaplastic cells frequently arranged radially about an irregular focus of necrosis, usually occurring in the cerebrum of adults.grade IV astrocytoma
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Examples from the Web for glioblastoma
A trip to the doctor resulted in a diagnosis of Glioblastoma multiforme, an especially virulent cancer of the brain.On Her Own Terms: Why Brittany Maynard Has Chosen to Die
October 12, 2014