The development of malignancy in oligodendrogliomas.
D000328:Adult; D001254:Astrocytoma / Q000473:pathology; D001921:Brain / Q000473:pathology*; D001932:Brain Neoplasms / Q000473:pathology*; D005260:Female; D005625:Frontal Lobe; D005910:Glioma / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D009837:Oligodendroglioma / Q000473:pathology*; D010296:Parietal Lobe; D013702:Temporal Lobe