title: [Various mediastinal tumors; importance of mediastinoscopy].
mesh_terms: D000368:Aged; D004724:Endoscopy; D006801:Humans; D008297:Male; D008479:Mediastinal Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D008482:Mediastinum; D011859:Radiography
vernacular_title: Quelques tumeurs médiastinales; intérêt de la médiastinoscopie.