Fig. 2

Construction of gene co-expression modules related to clinical features of colorectal cancer. (A) Cluster analysis of gene modules. (B) Correlation analysis between gene modules and tumor clinical information. Grey modules were identified as transfer-related. (C) Intersection of metastasis-related grey module genes and immune-related genes. (D) Principal component analysis of colorectal cancer samples based on prognostic genes. (E) Heatmap of 11 genes (TCGA). (F) GSVA scores of 11 genes in colorectal cancer tumors and normal colon groups (TCGA). (G) ROC curve for colorectal cancer diagnosis based on GSVA scores of 11 genes (TCGA). (H) Forest plot of univariate COX regression for prognostic genes.