title: Tumour markers in gastrointestinal cancers--EGTM recommendations. European Group on Tumour Markers.
mesh_terms: D014408:Biomarkers, Tumor / Q000032:analysis*; D019411:Clinical Laboratory Techniques / Q000592:standards*; D005770:Gastrointestinal Neoplasms / Q000175:diagnosis*; D006801:Humans; D008403:Mass Screening; D011786:Quality Control
chemical_list: D014408:Biomarkers, Tumor