title: [ON MEDIASTINAL NEOPLASMS].
mesh_terms: D008479:Mediastinal Neoplasms; D017253:Neurofibromatoses; D013514:Surgical Procedures, Operative
keywords: MEDIASTINAL NEOPLASMS; NEUROFIBROMATOSIS; SURGERY, OPERATIVE
vernacular_title: O NOVOOBRAZOVANIIAKH SREDOSTENIIA.