Development of a Ferroptosis-Related lncRNA Signature to Predict the Prognosis and Immune Landscape of Bladder Cancer

Figure 7

Enrichment analysis of iron metabolic pathways. (a) Chi-square test indicated that ferroptotic clustering and risk grouping were highly correlated. (b) Patients in cluster 1 had higher risk scores. (d) Sankey diagram showing the close association between ferroptotic clustering and risk grouping. (d and e) Heat map (d) and volcano diagram (e) indicating that seven iron metabolic pathways were changed with risk. (f and g) Heat map (f) and volcano diagram (g) showing that seven iron metabolic pathways were differentially enriched in cluster 1 and cluster 2. (h) Venn plot showing overlapping of cellular iron ion homeostasis. (i) GSEA of cellular iron ion homeostasis in the high-risk group. (j) The risk score was positively correlated with the GSVA score of cellular iron ion homeostasis. GSEA: gene set enrichment analysis; GSVA: gene set variation analysis.

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