No abstract available
MeSH terms
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Biomarkers, Tumor / blood*
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Carcinoembryonic Antigen / blood*
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Digestive System Neoplasms / diagnosis*
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False Positive Reactions
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Humans
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Immunoenzyme Techniques / methods
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Luminescent Measurements
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Radioimmunoassay / methods
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Reagent Kits, Diagnostic
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Reference Values
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Respiratory Tract Neoplasms / diagnosis
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Specimen Handling
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Urogenital Neoplasms / diagnosis
Substances
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Biomarkers, Tumor
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Carcinoembryonic Antigen
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Reagent Kits, Diagnostic