CEACAM5 and neoplasm: Tumor markers demonstrated alpha-fetoprotein (AFP) of 3.4 ng/mL, carcinoembryonic antigen (CEA) of 1.2 ng/mL, carbohydrate antigen 19-9 (CA 19-9) of 639 U/mL, cancer antigen 15-3 (CA 15-3) of 17 U/mL, and CA 125 of 55 U/mL.