No abstract available
MeSH terms
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Adenoma, Villous / diagnosis*
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Adenoma, Villous / surgery
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Aged
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Ampulla of Vater* / surgery
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Common Bile Duct Neoplasms / diagnosis*
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Common Bile Duct Neoplasms / surgery
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Female
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Humans
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Male
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Middle Aged
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Pancreaticoduodenectomy