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. 2021 Jan 11;7:603701. doi: 10.3389/fmolb.2020.603701

Figure 9.

Figure 9

Prognostic signature construction and validation. (A) Significant prognostic differences between groups in the TCGA training cohort. (B) Significant prognostic differences between groups in the testing cohort (GSE31210). (C) Significant prognostic differences between groups in the external validation cohort of GSE30219. Abscissa represents survival time (days), ordinate represents overall survival, the p-value represents the significance of gene combinations with different expression for the prognosis classification of LUAD. Log rank p-test was used.