No abstract available
MeSH terms
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Adult
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Aged
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Anthracosilicosis / diagnosis
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Endoscopy
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Female
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Humans
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Lymph Nodes
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Lymphoma, Large B-Cell, Diffuse / diagnosis
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Male
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Mediastinal Diseases / diagnosis*
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Mediastinal Neoplasms / diagnosis*
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Middle Aged
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Neoplasm Metastasis / diagnosis
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Sarcoidosis / diagnosis
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Thoracic Diseases / diagnosis