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D001999:Bronchoscopy; D002289:Carcinoma, Non-Small-Cell Lung / Q000556:secondary*; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D008207:Lymphatic Metastasis / Q000473:pathology; D009364:Neoplasm Recurrence, Local; D009367:Neoplasm Staging; D012044:Regression Analysis