Intracranial Neoplasms and Paraneoplastic Disorders, Ependymoma
Adams & Victors Principles of Neurology, Chp 31, pg 655, Ropper, A.H.,et al, 2014
Clinicopath Conf., Primary Diffuse Large-B-Cell Lymphoma of the Brain
NEJM 352:185-194, Case 1-2005, 2005