No abstract available
MeSH terms
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Biopsy, Needle
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Catheterization / instrumentation*
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Catheterization / methods
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Endosonography / methods*
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Gastrointestinal Stromal Tumors / diagnostic imaging*
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Gastrointestinal Stromal Tumors / pathology
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Gastrointestinal Stromal Tumors / surgery
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Humans
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Immunohistochemistry
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Intestinal Mucosa / pathology
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Intestinal Neoplasms / diagnostic imaging*
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Intestinal Neoplasms / pathology
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Intestinal Neoplasms / surgery
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Jejunum / pathology
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Jejunum / surgery
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Male
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Melena / diagnosis
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Melena / etiology
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Middle Aged
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Sensitivity and Specificity
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Treatment Outcome