CEACAM5 and colorectal carcinoma: The risk scores were generated as a linear predictor of the Cox model and were calculated as follows: 1) risk score for DFS in CRC patients: (0*N0 + 0.1488*N1 + 1.2511*N2) + 0.7320*(vascular infiltration) + 0.3625*ln(CEA value) + −0.7759*(Immunoscore); 2) risk score for OS in CRC patients: 0.0336*age + (0*N0 + 0.5231*N1 + 1.7046*N2) + 0.2192*ln(CEA value) + 0.4896*ln(CA125 value) + −0.8166*(Immunoscore).