carcinoembryonic antigen ( cea ) , alpha-fetoprotein ( afp ) , placental alkaline phosphatase ( alp4 ) , human chorionic gonadotropin ( hcg ) , human chorionic gonadotropin-beta-subunit ( beta-hcg ) and human placental lactogen ( hpl ) were simultaneously and serially determined in the sera of the patients with ovarian carcinoma .
C0018062
human chorionic gonadotropin
C0106132
beta-hcg