Figure 3.

Explainability of the baseline model with SHAP in the overall internal cohort. Each dot represents one patient. The parameters are ranked from top to bottom according to their impact on the model output. The color gradient represents the feature value while the x-axis shows the respective SHAP values. Positive or negative SHAP values indicate the responsibility of parameters for a longer or shorter predicted overall survival, respectively.

CRP, C-reactive protein; M1 (HEP), liver metastasis; NLR, neutrophil-to-lymphocyte ratio; SHAP, SHapley Additive exPlanations.