Fig. 1

Gene expression analysis. A Expression of MUC1 in bladder tissue of TCGA (tumor vs. normal, lymph node metastasis positive vs. lymph node metastasis negative). B Expression of MUC1 in bladder tissue of GSE133507 (normal vs. adjcent vs. primary vs. recer). C Comparison of MUC1 expression in tumor and normal tissues through the GEPIA database. D–G Relationship between MUC1 expression and clinical characteristic(Stage, T stage, M stage and N stage). H Expression of MUC1 in BC and adjacent tissues by immunohistochemistry (HPA)