CEACAM5 and neoplasm: The levels of tumor markers demonstrated normal ranges in carcinoembryonic antigen (CEA, 3.55 ng/ml), alpha-fetoprotein (AFP, 1.69 ng/ml), carbohydrate antigen (CA125) 48.87 U/ml and carbohydrate antigen (CA724, 5.32 U/ml) and the increased carbohydrate antigen (CA19-9, 501.7 U/ml).