The current status of mediastinoscopy.
D000328:Adult; D018288:Carcinoma, Small Cell / Q000175:diagnosis; D004724:Endoscopy; D006689:Hodgkin Disease / Q000175:diagnosis; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis; D008297:Male; D008477:Mediastinal Diseases / Q000175:diagnosis; D008482:Mediastinum; D008722:Methods; D008875:Middle Aged; D012507:Sarcoidosis / Q000175:diagnosis