Schwartzbaum JA et al. (2006) Epidemiology and molecular pathology of gliomaNat Clin Pract Neurol 2: 494503 10.1038/ncpneuro0289Table 1 Median age at diagnosis and age-adjusted average annual (19982002) incidence rates of adult glioma stratified by sex. Reported in CBTRUS 2005 2006 Statistical Report: Primary Brain Tumors in the United States, 1998 2002 1