Fig. 5

Construction of PPI network and relationship between hub genes and prognosis of bladder cancer. A Modules with relatively high score selected from the protein–protein interaction network. The PPI network contains 136 nodes and 234 edges. ZAP70, AKR1C1, MAP2K6, SCN2A, AGMAT, CBLB, AKR1C3, TLR3, SCN3A and AZIN2 were considered as hub genes. B-E Four genes significantly related to survival. The red line indicates the group with higher expression of this gene, and the blue line indicates the group with lower expression