RT Journal Article SR Electronic T1 Tumorigenesis in the Brain: Location, Location, Location JF Cancer Research JO Cancer Res FD American Association for Cancer Research SP 5579 OP 5582 DO 10.1158/0008-5472.CAN-07-0760 VO 67 IS 12 A1 Gilbertson, Richard J. A1 Gutmann, David H. YR 2007 UL http://cancerres.aacrjournals.org/content/67/12/5579.abstract AB Emerging evidence from numerous laboratories supports the notion that brain tumors arise from cells with stem cell/neuroglial progenitor cell properties (“cancer stem cells”). Two recent studies suggest that histologically similar tumors from different brain regions are molecularly distinct because they arise from distinct populations of site-restricted progenitor cells. These new findings imply an interaction between the cell of origin, the tumor microenvironment, and specific cancer-causing genetic changes in the evolution of central nervous system tumors. [Cancer Res 2007;67(12):5579–82] ©2007 American Association for Cancer Research.