No abstract available
MeSH terms
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Aged
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Antigens, CD20 / analysis
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Biomarkers, Tumor / analysis
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Biopsy
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Colonoscopy
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Female
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Histocytochemistry
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Humans
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Immunohistochemistry
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Lymphoma, B-Cell, Marginal Zone / diagnosis*
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Lymphoma, B-Cell, Marginal Zone / diagnostic imaging
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Lymphoma, B-Cell, Marginal Zone / pathology*
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Microscopy
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Proto-Oncogene Proteins c-bcl-2 / analysis
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Rectal Neoplasms / diagnosis*
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Rectal Neoplasms / diagnostic imaging
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Rectal Neoplasms / pathology*
Substances
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Antigens, CD20
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Biomarkers, Tumor
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Proto-Oncogene Proteins c-bcl-2