CONCLUSION : Tumor TS 1494del6 genotype may be a prognostic factor in FU-based adjuvant treatment of colorectal cancer patients .
O O B-DiseaseOrPhenotypicFeature B-GeneOrGeneProduct B-SequenceVariant O O O O O O O B-ChemicalEntity O O O B-DiseaseOrPhenotypicFeature I-DiseaseOrPhenotypicFeature B-OrganismTaxon O