No abstract available
MeSH terms
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Aged
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Common Bile Duct / pathology*
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Constriction, Pathologic / etiology
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Diagnosis, Differential
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Humans
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Male
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Pancreatic Diseases / diagnosis
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Pancreatic Diseases / pathology*
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Pancreatic Neoplasms / diagnosis
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Portal Vein / pathology*
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Sarcoidosis / diagnosis
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Sarcoidosis / pathology*