Figure 4
Establishment and validation of the MMP-related prognostic risk model. (A) LASSO coefficient profiles of the 6 MMPs. (B) The optimal tuning parameter in the LASSO model. (C) Scatterplot and heatmap presenting the risks core, survival time, survival status and 6 MMPs expression of the training set (TCGA-KIRC cohort). (D) KM curves between the high-risk group and low-risk group in the training set. (E) The 1-year, 3-year and 5-year ROC curves in the training set. (F) Scatterplot and heatmap presenting the risks core, survival time, survival status and 6 MMPs expression of the test set (E-MATB-1980 cohort). (G) KM curves between the high-risk group and low-risk group in the test set. (H) The 1-year, 3-year and 5-year ROC curves in the test set.
