CEACAM5 and neoplasm: The serum levels of cancer antigen 125 (CA125) and carcinoembryonic antigen (CEA) were above the normal ranges (129.4 u/ml and 34.7 ng/ml, respectively), while the amount of the other tumor markers, including human epididymis protein 4 (HE4), human chorionic gonadotropin (HCG), and alpha fetoprotein (AFP), were in the normal range (75.4 picomoles/l, 1.9 mIU/ml, and 1.2 ng/ml respectively).