Amongst the patients diagnosed with moderate-poorly differentiated HCC 422 of them had a mean AFP level of 1686.38±7922.22 ng/L, mean CA19-9 level of 20.94±58.03 U/mL and mean CEA level of 2.95±1.89 ng/L and 13 patients out of the 422 was positive for all the three biomarkers. Here, CEACAM5 is linked to hepatocellular carcinoma.