Cancerbackup: Ependymoma
   Provides information about the specific disease, includes definition, treatment, symptoms, and resources.
   http://www.cancerbackup.org.uk/Cancertype/Brain/Typesofbraintumour/Ependymoma

eMedicine: Ependymoma
   Article by Jeffrey Bruce, MD about glial tumors that arise from ependymal cells within the CNS. Includes history, treatment, medication, and pictures.
   http://www.emedicine.com/med/topic700.htm