Mediastinoscopy in bronchogenic carcinoma.
D001707:Biopsy, Needle; D002283:Carcinoma, Bronchogenic / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008168:Lung / Q000473:pathology; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000473:pathology; D008198:Lymph Nodes / Q000473:pathology; D008207:Lymphatic Metastasis / Q000175:diagnosis; D008481:Mediastinoscopy