Research Paper Volume 12, Issue 21 pp 21316—21328

Construction of a new tumor immunity-related signature to assess and classify the prognostic risk of ovarian cancer

Figure 2. Construction of DEG signature. Volcano plot for displaying differentially expressed genes in GSE26712 cohort (A), the procedure of data dimension reduction by lasso algorithm to select the optimal candidate genes (B), and the optimal cutoff of DEG signature calculated by the maximally selected rank statistics (C), the Kaplan-Meier curve grouped by DEG signature in training cohort (D) and external validation cohort (F), and the risk score analysis in the training cohort (E).