@inbook{1135230032, author={Lisa M. DeAngelis and Patrick Y. Wen}, editor={Longo, Dan L.}, title={Primary and Metastatic Tumors of the Nervous System}, booktitle={Harrison's Hematology and Oncology, 3e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2016}, url={hemonc.mhmedical.com/content.aspx?aid=1135230032} }