CEACAM5 and neoplasm: For DFS, the predictive accuracy of the Immunoscore was found to be similar to that of the PLR (p > 0.05) and was superior to that of gender, age, tumor location, tumor CSA, tumor long axis, tumor differentiation, nerve infiltration, NLR, CA19-9, CA125, or MMR (p < 0.05), however was lower than that of pT stage, pN stage, lymphatic infiltration, vascular infiltration, and CEA (p < 0.05) (Supplementary Figure S3A).