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. 2020 Apr 28;2(1):vdaa053. doi: 10.1093/noajnl/vdaa053

Figure 5.

Figure 5.

Influence of molecular markers and prior therapy on GPR133 expression within the GBM cohort. (A–D) IDH mutation, MGMT promoter methylation, TP53 immunohistochemical signal, and EGFR amplification had no effect on GPR133 expression within the core of GBM tumors (Mann–Whitney test; ns, P > .05). (E) No difference in GPR133 tumor core expression was found among RTK I, RTK II, and mesenchymal subtypes of gliomas (Kruskal–Wallis test; ns, P = .9876). (Fi and ii) There was no difference between newly diagnosed and previously treated recurrent GBM within the tumor core (i) or infiltrative edge (ii) (Mann–Whitney test; ns, P > .05).