Intracranial Neoplasms and Paraneoplastic Disorders, Ependymoma
Adams & Victors Principles of Neurology, Chp 31, pg 655, Ropper, A.H.,et al, 2014
Brain Tumors
NEJM 344:114-123, DeAngelis,L.M., 2001
Central Nervous System Germinomas, A Review
Arch Neurol 48:652-657, Horowitz,M.B.&Hall,W.A., 1991