title: Extrathoracic lymph node aspiration in bronchial carcinoma.
mesh_terms: D001365:Axilla; D001707:Biopsy, Needle; D002283:Carcinoma, Bronchogenic / Q000473:pathology*; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D008198:Lymph Nodes / Q000473:pathology*; D009333:Neck