No abstract available
MeSH terms
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Carcinoma, Non-Small-Cell Lung / diagnosis*
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Carcinoma, Non-Small-Cell Lung / secondary*
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Endoscopy / methods
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Humans
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Lung Neoplasms / pathology*
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Lymph Nodes* / diagnostic imaging
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Lymph Nodes* / pathology
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Lymphatic Metastasis / diagnosis*
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Mediastinum
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Prospective Studies
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Sensitivity and Specificity
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Tomography, X-Ray Computed
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Ultrasonography, Interventional