For the prediction of Chonnam‐COAD DFS prognosis, Model 3 (tumor stage + DRD4) had the highest AUC (0.72 vs. 0.64 ± 0.02), whereas Model 7 (tumor stage + RABGAP1L + MYH9 + DRD4) had the highest F1 score (0.33 vs. 0.3 ± 0.015). This evidence concerns the gene RABGAP1L and neoplasm.