In the enrichment analysis results, immune response, inflammatory response, regulation of immune response, T cell receptor signaling pathway, T cell costimulation, antigen processing, and presentation of peptides or polysaccharide antigen via MHC class II, and antigen processing and presentation of exogenous peptides or Polysaccharide antigen via MHC class II and other biological processes are closely related to the occurrence and development of colon cancer. This evidence concerns the gene TBXT and malignant colon neoplasm.