Ultimately, FAM83A|IDO1 was removed based on the GSE103479 and GSE87211 cohorts, FABP4|KLK12 was removed based on the GSE103479, GSE87211, GSE18105, GSE21510, GSE27854, and GSE71222 cohorts, and FABP4|GBP5 was removed based on the TCGA-CRC, GSE103479, GSE72970, GSE87211, GSE18105, GSE21510, GSE27854, and GSE71222 cohorts. The gene discussed is IDO1; the disease is colorectal carcinoma.