Fig. 4: A signature set of 20 radiomic features best identifies patients at high risk for death.

A List of 20 radiomics features that predict high- vs low-risk TNBCs. B These radiomic features predicted the Transcriptomic signature-based high- and low-risk groups (RS-High and RS-Low). The Kaplan–Meier survival curves between RS-High and RS-Low demonstrate a 25% absolute OS difference, or a relative risk of death of 25 in the held-out validation cohort, the Institutional-Radiomic cohort (n = 116) (Log-rank test, p = 0.013).