Comprehensive analysis of the relationship between cuproptosis-related genes and esophageal cancer prognosis

Figure 3 Tumor-infiltrating immune cell profile. A: A barplot shows the ratio of 22 different tumor-infiltrating immune cells in esophageal cancer patients. Column names (X-axis): sample ID; B: A heatmap shows the association between 22 different types of tumor-infiltrating immune cells. Each dot represents the P value of the correlation between two different cell types, and Pearson’s correlation coefficient was used to determine significance; C: A bar graph shows the difference between esophageal cancer patients with high or low expression of pyruvate dehydrogenase A1 in terms of 22 different types of tumor-infiltrating immune cells. The Wilcoxon rank-sum test was used for the significance test.