The prognostic value of serum tumour markers alpha-fetoprotein ( AFP ) and des-gamma-carboxy prothrombin ( DCP ) is limited .
O O O O O B-DiseaseOrPhenotypicFeature O B-GeneOrGeneProduct O B-GeneOrGeneProduct O O B-GeneOrGeneProduct I-GeneOrGeneProduct O B-GeneOrGeneProduct O O O O