[Cystic tumor involving the bronchus and the mediastinum diagnosed by mediastinoscopy].
D000328:Adult; D001984:Bronchial Neoplasms / Q000175:diagnosis*; D003560:Cysts / Q000175:diagnosis*; D004724:Endoscopy; D006801:Humans; D008297:Male; D008476:Mediastinal Cyst / Q000175:diagnosis*; D008722:Methods