FIGURE 8 | Consensus clustering of 22 NRlncRNAs identi fi ed four clusters of patients. (A) The tracking plot for k = 2 to k = 9. (B) The heatmap for k = 4. (C) Consensus clustering CDF with k = 2 to k = 9. (D) Relative change in area under the CDF curve for k = 2 – 9. (E) KM curve of the survival difference among clusters 1 – 4. (F) KM curve of the survival difference between high- and low-risk groups. (G) Correlation between NRLCusters and NRLScore. (H) Sankey diagram showing the co-expression of riskScores, NRLClusters, and