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Table 1 Demographics of cases

From: Loss of H3K27 trimethylation is frequent in IDH1-R132H but not in non-canonical IDH1/2 mutated and 1p/19q codeleted oligodendroglioma: a Japanese cohort study

Diagnosis Number of cases (n = 145) Gender Age
Male Female Range Mean Median
Oligodendroglioma   45 23 22 23–72 46.6 46
IDH Mut. astrocytoma (n = 30) DA (II) 16 10 06 25–68 43.7 41
  AA (III) 14 08 06 25–86 47.8 46
IDH Wt. astrocytoma (n = 16) DA (II) 04 01 03 57–84 70.2 70
  AA (III) 12 07 05 31–84 60 60.5
GBM IDH Wt   54 29 25 28–86 63.6 70
  1. Mut mutated, Wt wild type, DA diffuse astrocytoma, AA anaplastic astrocytoma, GBM glioblastoma