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. 2019 Jun 24;8(10):e1629260. doi: 10.1080/2162402X.2019.1629260

Figure 4.

Figure 4.

Receiver operating characteristic curves for the 25-miRNA-based signature index and its correlation with TMB, PD-1, PD-L1 and CTLA-4. (a) Receiver operating characteristic analyses in the training and the test set. (b) Receiver operating characteristic analyses in the total set. (c) The 25-miRNA-based signature index is highly correlated with TMB (d) The 25-miRNA-based signature index shows low correlation with PD-1 expression. (e) The 25-miRNA-based signature index shows low correlation with PD-L1 expression. (f) The 25-miRNA-based signature index is not correlated with CTLA4 expression.