STMN1 and bladder transitional cell carcinoma: Firstly, we obtained 1215 STMN1+ pCAF-specific expressed genes with adj_pval < 0.05 and log2FC > 1 (Supplementary Table S1), further screened 85 STMN1+ pCAF-specific prognosis-related genes (Supplementary Table S2), and finally obtained the expression of specific prognosis-related genes in TCGA-BLCA for clustering analysis.