title: Use of mediastinoscopy in selection of patients for lung cancer operations.
mesh_terms: D006801:Humans; D008175:Lung Neoplasms / Q000401:mortality / Q000601:surgery* / Q000628:therapy; D008207:Lymphatic Metastasis / Q000175:diagnosis*; D008481:Mediastinoscopy; D009367:Neoplasm Staging; D011300:Preoperative Care