Histological characteristics and biological behavior of oligodendrogliomas.
D000368:Aged; D001932:Brain Neoplasms / Q000175:diagnosis / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009837:Oligodendroglioma / Q000175:diagnosis / Q000473:pathology*