title: Epidemiology of primary nervous system neoplasms.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001932:Brain Neoplasms / Q000453:epidemiology* / Q000209:etiology; D002648:Child; D005260:Female; D005796:Genes; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000453:epidemiology* / Q000209:etiology; D009380:Neoplasms, Nerve Tissue / Q000453:epidemiology* / Q000209:etiology; D009420:Nervous System; D010911:Pituitary Neoplasms / Q000453:epidemiology; D044469:Racial Groups; D012737:Sex Factors