Mediastinoscopy.
D019723:Endoscopes; D004724:Endoscopy / Q000009:adverse effects; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D061224:Laryngeal Nerve Injuries; D008175:Lung Neoplasms / Q000175:diagnosis; D008482:Mediastinum / Q000033:anatomy & histology; D011030:Pneumothorax / Q000209:etiology; D012507:Sarcoidosis / Q000175:diagnosis; D014946:Wound Infection / Q000209:etiology