Figure 3.

Obtainment of a classification model to distinguish patients with a short or long survival time and the discovery of biomarkers for each survival

(A and B) Accuracies obtained for the classification model made with RidgeClassifier, with the training set, after 20% validation and after 20-fold cross-validation in negative (orange) and positive (red) ion mode to distinguish patients with a survival time less than or greater than 15 months and after narrowing our model to most extreme cases (<10 months and >36 months).

(C and D) Six potential biomarkers, their corresponding boxplot and their chemical structure, found specific prognosis <10 and >36 months in both ion mode.

ns, not significant: p ≤ 0.05; ∗p ≤ 0.01; ∗∗p ≤ 0.001; ∗∗∗p ≤ 0.0001.

Related to Table S7.