No abstract available
MeSH terms
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Adult
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Gastrointestinal Hemorrhage / etiology
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Humans
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Linitis Plastica / complications
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Linitis Plastica / diagnosis*
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Linitis Plastica / pathology
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Male
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Rectal Neoplasms / complications
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Rectal Neoplasms / diagnosis*
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Rectal Neoplasms / pathology
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Rectum / pathology
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Sigmoidoscopy
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Ultrasonography / methods