Research Paper Volume 12, Issue 15 pp 15492—15503

Figure 5. Estimating PFS probability of LUAD. (A) Heatmap of gene correlation; (B) coef and p value of genes in the improved Cox proportional hazards regression model; (C) Residual plots to examine proportional hazard hypothesis; (D) K-M curve exhibiting cumulative PFS probability based on average covariables; (E) Nomograph for estimating one-year and five-year PFS probability; (F) Examining predictive ability of one year PFS probability; (G) Examining predictive ability of five year PFS probability. Corr, correlation coefficient; PFS, progression-free survival; DEGs, differentially expressed genes; coef, coefficient; K-M, Kaplan-Meier.