CEACAM5 and intrahepatic cholangiocarcinoma: The HCC group showed significantly higher AFP levels (276.4 ± 125.3 vs 98.2 ± 54.6 ng/mL, P < .001) and LMR (3.7 ± 1.5 vs 2.9 ± 1.3, P = .002), while the ICC group had higher levels of CA19-9 (89.7 ± 41.5 vs 20.6 ± 12.3 U/mL, P < .001), CEA (5.6 ± 3.2 vs 4.2 ± 2.1 ng/mL, P = .037), WBC, neutrophil ratio, monocyte count, and monocyte ratio (all P < .05).