In the Skrzypczak colorectal 2 dataset, CXCL2 was overexpressed at the mRNA level in colon adenoma (fold change = 12.924, P = 7.11E-10), colon epithelial carcinoma (fold change = 7.451, P = 2.29E-10), colon epithelial adenoma (fold change = 10.404, P = 3.08E-7), and colon carcinoma (fold change = 8.527, P = 6.09E-9). The gene discussed is CXCL2; the disease is colon adenoma.