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. 2021 Feb 11;11:3611. doi: 10.1038/s41598-021-83120-4

Figure 1.

Figure 1

Construction of a IRGPs signature in the TCGA set. (A) The flow diagram of this study. (B) “Leave- one-out-cross-validation” for parameter selection in LASSO regression to filter out 21 IRGPs. (C) The forest map of multivariate Cox regression analysis to establish a IRGPs signature with 8 IRGPs. (D) A nomogram with the IRGPs signature and TNM stage for the prediction of 1- and 3- year overall survival. TCGA: The Cancer Genome Altas; IRGPs: Immune-related gene pairs.