No abstract available
MeSH terms
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Biopsy, Fine-Needle
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Endosonography*
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Humans
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Lung Neoplasms / diagnosis*
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Lung Neoplasms / diagnostic imaging
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Lung Neoplasms / pathology
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Lymphatic Metastasis
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Mediastinoscopy / statistics & numerical data*
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Neoplasm Staging / methods*