Tumor markers were determined and showed a carcinoembryonic antigen (CEA) of 1.59 μg/L (<5 μg/L), cancer antigen (CA) 125 of 12 kU/L (<35 kU/L), beta human chorionic gonadotropin (beta- HCG) of 32.5 IU/L (<1 IU/L), AFP (alpha-fetoprotein) of 1,100,964 ng/mL (5,000–105000 ng/mL). Here, CEACAM5 is linked to neoplasm.