Mining The Cancer Genome Atlas database for tumor mutation burden and its clinical implications in gastric cancer

Figure 6 Least absolute shrinkage and selection operator analysis for prognostic features screening and receiver operating characteristic curves for the miRNA-based signature. A: Least absolute shrinkage and selection operator regression with ten-fold cross-validation obtained 23 prognostic parameters using minimum lambda value; B: Receiver operating characteristic analysis showed that the areas under curves for the training set, the testing set, and the whole set were 0.982, 0.887, and 0.947, respectively. λ: Lambda; AUC: Area under curve.