No abstract available
MeSH terms
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Adult
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Aged
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Aged, 80 and over
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Breast Neoplasms / pathology*
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Colombia
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False Negative Reactions
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Female
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Humans
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Lymphatic Metastasis / diagnosis*
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Lymphoscintigraphy / methods
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Methylene Blue* / adverse effects
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Middle Aged
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Retrospective Studies
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Sentinel Lymph Node Biopsy / adverse effects
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Sentinel Lymph Node Biopsy / methods*
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Technetium
Substances
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Technetium
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Methylene Blue