Fig. 2

Consensus clustering based on 26 prognosis-related SRGs. (A) The optimal consensus clustering matrix k = 2. (B) The expressions of 26 SRGs between sialylation-related subgroups Cluster A and Cluster B. (C) Kaplan-Meier curves showing the significant survival difference between sialylation-related subgroups Cluster A and Cluster B. (D) The volcano plot showing the differential expressed genes (DEGs) between sialylation-related subgroups Cluster A and Cluster B. (E) Chord diagram showing the KEGG enrichment results of DEGs. (F) Forest plot showing the results of univariate Cox analysis, in which 21 DEGs were found to be associated with LUAD prognosis. *P < 0.05, ***P < 0.001, nsP > 0.05.