title: Mediastinoscopy: a diagnostic and prognostic operation.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008477:Mediastinal Diseases / Q000175:diagnosis; D008479:Mediastinal Neoplasms / Q000175:diagnosis; D008481:Mediastinoscopy; D008875:Middle Aged; D011379:Prognosis