Skip to main content
. 2020 Jan 9;10:96. doi: 10.1038/s41598-019-56146-y

Figure 2.

Figure 2

Clinical and immunochistochemical (IHC) validation of the transcriptional signature. (a) Selection of all patients with recurrent ganglioglioma (GG-Group 2, n = 11) from the local LEAT database. Ten patients without recurrence but matched by age, sex and tumor localization were used as a control group (GG-Group 1). (b) MRI example of a patient with malignant ganglioglioma. (c) IHC analysis of CD34, BRAF-V600 mutation status, PTEN, p-S6K and p-MAPK in both GG-Group 1 and GG-Group 2. (d) The bar plots show a quantification of protein expression analysis of the CD34, p-S6K and p-MAPK signaling for both groups P-values are determined by one-way ANOVA adjusted by Benjamini-Hochberger for multiple testing. Data is given as mean ± standard deviation. (e) Presentation of oncological data (progression and survival) together with BRAF-V600E and PTEN mutation status for both groups (f) Kaplan-Meier-curves comparing the PFS between both groups after stratification for BRAF-V600E.