No abstract available
MeSH terms
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Aged
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Bile Duct Neoplasms / diagnostic imaging
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Bile Duct Neoplasms / pathology*
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Bile Ducts, Extrahepatic / diagnostic imaging
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Bile Ducts, Extrahepatic / pathology*
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Carcinosarcoma / diagnostic imaging
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Carcinosarcoma / pathology*
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Cholangiopancreatography, Endoscopic Retrograde
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Diagnosis, Differential
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Fatal Outcome
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Humans
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Male
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Neoplasm Invasiveness*