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
IDH1-R132H Mut
IDH Mut other than R132H
Oligodendroglioma (n = 45)
40/45
IDH1 Mut (1/45)
IDH1-R132L
IDH2 Mut (4/45)
R172K (n = 2)
R172S (n = 1)
R172W (n = 1)
Astrocytoma (n = 30)
29/30
1/30
IDH1-R132S