Laboratory examination of the serum tumor marker levels revealed a serum alpha fetoprotein (AFP) level of 16.8 ng/mL (normal range < 10 ng/mL) and serum des-gamma-carboxyprothrombin (DCP) level of 326 mAU/mL (normal range < 40 mAU/mL), respectively. Here, AFP is linked to neoplasm.