No abstract available
MeSH terms
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Adenocarcinoma / blood*
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Antigens, Neoplasm / blood*
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Biomarkers, Tumor / blood*
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Carcinoembryonic Antigen / blood*
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Female
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Follow-Up Studies
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Gastrointestinal Neoplasms / blood*
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Glycoproteins / blood*
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Humans
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Longitudinal Studies
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Male
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Middle Aged
Substances
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Antigens, Neoplasm
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Biomarkers, Tumor
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Carcinoembryonic Antigen
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Glycoproteins
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tumor-associated antigen 72