(3) A significant six-lncRNA (RP11-798K3.2, RP11-400N13.2, EVX1-AS, CTC-428G20.6, ZNF667-AS1, and CTC-297N7.9) risk prognosis model was presented to estimate the overall survival of colon cancer patients. The gene discussed is EVX1; the disease is malignant colon neoplasm.