title: SYMPATHICOBLASTOMA IN THE ANTERIOR MEDIASTINUM.
mesh_terms: D005853:Geriatrics; D008479:Mediastinal Neoplasms; D008482:Mediastinum; D009447:Neuroblastoma; D013514:Surgical Procedures, Operative
keywords: GERIATRICS; MEDIASTINAL NEOPLASMS; NEUROBLASTOMA; SURGERY, OPERATIVE