Figure 3 Salmon module was identified as the most negatively correlated module of colorectal cancer metastasis. A: Heat map of the correlation between modules eigengenes and clinical traits. The numbers in the upper part of the square represent the correlation coefficient. While the numbers in parentheses represents the P value. Red color represents the positive correlation, and blue represents the negative correlation; B: Gene significance across modules; C: A scatter plot of the gene significance for colorectal cancer M stage the module membership in the salmon module.