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Fig. 5 | Acta Neuropathologica Communications

Fig. 5

From: Genetic and epigenetic stability of oligodendrogliomas at recurrence

Fig. 5

Genome-wide methylation status was stable between recurrence and the primary tumor. Heatmap of the methylation levels (β-value) in 319 samples, including the 30 oligodendrogliomas of the present study and 289 lower-grade gliomas from TCGA. Unsupervised clustering was performed using 8000 selected Infinium probes. Each row represents a probe, and each column represents one sample. For each sample, IDH1 mutation and 1p/19q-codeletion status are indicated by colored boxes at the bottom of the map. Samples connected with a line are pairs of primary and recurrent tumors or samples in different regions of the tumor

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