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. 2023 Dec 10;65:257–271. doi: 10.1016/j.jare.2023.12.002

Fig. 5.

Fig. 5

Representative images of PD-L1 expression in glioma IME and corresponding PD-L1 scoring. MxIF images of A, tumor boundary region containing PD-L1G, PD-L1L, and PD-L1M, and F, tumor peripheral region containing PD-L1G, PD-L1L, and PD-L1T. B, G, SVM-predicted imaging. C, H, Corresponding MxIF images. B1-3, C1-3, G1-3, H1-3, Different color blocks extracted by k-means according to the colors in B, C, G, and H, respectively. D, I, PD-L1 expression scoring based on Raman and MxIF. E, J, Correlation analysis of PD-L1 expression scoring between Raman and MxIF. Scale bar: A, F, 100 μm; C, H, 10 μm.