Experience with mediastinoscopy.
D001706:Biopsy; D003951:Diagnostic Errors; D004724:Endoscopy / Q000009:adverse effects; D004938:Esophageal Neoplasms / Q000175:diagnosis; D006689:Hodgkin Disease / Q000175:diagnosis; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis; D008207:Lymphatic Metastasis; D008476:Mediastinal Cyst / Q000601:surgery; D008477:Mediastinal Diseases / Q000175:diagnosis; D008479:Mediastinal Neoplasms / Q000175:diagnosis; D008482:Mediastinum; D010138:Pacemaker, Artificial; D012507:Sarcoidosis / Q000175:diagnosis