Fig. 4.

The Kaplan-Meier survival curves of a two-parameter prognostic model to stratify the TNBC patients. a The two-parameter model of ATC CFD and DTC CFL for DFS prediction. b The two-parameter model of ATC CFD and DTC CFL for OS prediction. Our data demonstrates the heterogeneity of the TNBC subtype. The number of patients in each group is also moderately well balanced. The blue curve represents ATC CFD⁽⁺⁾ and DTC CFL⁽⁺⁾, the red curve represents ATC CFD⁽⁻⁾ and DTC CFL⁽⁺⁾, and the two other conditions are represented by the black and green curves