MedlinePlus Medical Encyclopedia: Primary brain tumor

Skip navigation

Medical Encyclopedia

Primary brain tumor

A primary brain tumor is a mass created by the growth or uncontrolled proliferation of cells in the brain.

Update Date: 10/31/2006

Updated by: Rita Nanda, M.D., Department of Medicine, Section of Hematology/Oncology, University of Chicago Medical Center, Chicago, IL. Review provided by VeriMed Healthcare Network.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. Copyright 1997-2008, A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.