Superior mediastinotomy: advantages over mediastinoscopy.
D002283:Carcinoma, Bronchogenic / Q000601:surgery; D004724:Endoscopy; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000601:surgery; D008482:Mediastinum / Q000601:surgery*; D008722:Methods; D008875:Middle Aged; D012507:Sarcoidosis / Q000175:diagnosis