No abstract available
MeSH terms
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Barrett Esophagus / pathology
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Biopsy, Fine-Needle
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Esophageal Neoplasms / pathology*
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Esophagitis / pathology
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Gastritis / pathology
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Humans
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Pancreatic Cyst / pathology
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Pancreatic Neoplasms / pathology*
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Stomach Neoplasms / pathology*