a comparison of several serum tumor markers ( lactate dehydrogenase ( ldh ) , ldh isozyme , hydroxybutylrate dehydrogenase ( hbd ) , alkaline phosphatase ( alp ) , cholinesterase ( choline-e ) , aldolase ( ald ) , leucine aminopeptidase ( lap ) , gamma-glutamyl transpeptidase ( gamma-gtp ) , human chorionic gonadotropin ( hcg ) , carcinoembryonic antigen ( cea ) and alpha 1-fetoprotein ( afp ) ) was made in patients with carcinoma or benign tumor of the ovary and healthy control subjects .
C0022917
lactate dehydrogenase
C0030016
dehydrogenase