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Table 1 Percentages of glioma types and grades

From: Metabolic alterations due to IDH1 mutation in glioma: opening for therapeutic opportunities?

WHO grades IDH1 mutation IDH1 wild type
A II 4% 0%
A III 8% 14%
GBM 6% 36%
O II 13% 1%
O III 15% 3%
  1. Legends: A II low-grade astrocytoma (WHO grade 2), A III anaplastic astrocytoma (WHO grade 3), GBM glioblastoma (WHO grade 4), O II low-grade oligodendroglioma (WHO grade 2), O III anaplastic oligodendroglioma (WHO grade 3).