Three Survival-Related Genes of Esophageal Squamous Cell Carcinoma Identified by Weighted Gene Coexpression Network Analysis

Figure 8

LASSO Cox regression model validation. (a) Survival comparison between the high- and low-risk groups of the training set using Kaplan–Meier analysis and log-rank tests. (b) Survival comparison between the high- and low-risk groups of the validation set using Kaplan–Meier analysis and log-rank tests. LASSO: least absolute shrinkage and selection operator.

(a)

(b)