Construction and validation of a pancreatic cancer prognostic model based on genes related to the hypoxic tumor microenvironment

Figure 6 Association of immune infiltration with the risk score in the cancer genome atlas-pancreatic adenocarcinoma dataset. A: Box plot showing the difference in the level of immune cell infiltration between the high-risk and low-risk groups; B: The box plot shows the difference in immune checkpoint expression between the high-risk and low-risk groups; C: The estimated half-maximal inhibitory concentration of different hypoxia-related risk groups. ^aP < 0.05, ^bP < 0.01, ^cP < 0.001.