title: [The value of tumor markers (among which carcinoembryonal antigen) in the diagnosis of malignant tumors in the gastrointestinal tract].
authors.affiliation: Afd. Heelkunde, Academisch Ziekenhuis, Nijmegen.
authors.forename: T
authors.initials: T
authors.lastname: Wobbes
authors.forename: C M
authors.initials: CM
authors.lastname: Thomas
authors.forename: M F
authors.initials: MF
authors.lastname: Segers
mesh_terms: D000912:Antibodies, Neoplasm / Q000302:isolation & purification; D001650:Bile Duct Neoplasms / Q000737:chemistry; D014408:Biomarkers, Tumor / Q000302:isolation & purification*; D002272:Carcinoembryonic Antigen / Q000302:isolation & purification; D015179:Colorectal Neoplasms / Q000737:chemistry; D004938:Esophageal Neoplasms / Q000737:chemistry; D005770:Gastrointestinal Neoplasms / Q000737:chemistry* / Q000276:immunology; D006801:Humans; D010190:Pancreatic Neoplasms / Q000737:chemistry; D013274:Stomach Neoplasms / Q000737:chemistry; D000509:alpha-Fetoproteins / Q000302:isolation & purification
chemical_list: D000912:Antibodies, Neoplasm; D014408:Biomarkers, Tumor; D002272:Carcinoembryonic Antigen; D000509:alpha-Fetoproteins