No abstract available
MeSH terms
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Aged
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Angiodysplasia / pathology
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Angiodysplasia / surgery*
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Capillaries / pathology
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Colonic Diseases / pathology
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Colonic Diseases / surgery*
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Colonic Polyps / pathology
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Colonic Polyps / surgery*
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Colonoscopy*
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Diagnosis, Differential
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Gastrointestinal Hemorrhage / pathology
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Gastrointestinal Hemorrhage / surgery*
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Humans
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Intestinal Mucosa / blood supply
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Intestinal Mucosa / pathology
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Male
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Veins / pathology