1Buonuomo V, Ruggiero A, Rando G, et al. Malignant retroperitoneal paraganglioma: Case report and review of the literature[ J ]. Pediatr Hematol Oncol, 2004,21:731 -738.
2Lamy AL, Fradet GJ, Luoma A, et al. Anterior and middle mediastinum paraganglioma: Complete resection is the treatment of choice [ J]. Annals Thoracic Surg, 1994, 57 : 249 - 252.