1. Yeo H, Roman S. Pheochromocytoma and functional paraganglioma. Curr Opin Oncol 2005;17:13-8.
2. Chan FK, Choi KL, Tiu SC, Shek CC, Yong TK, Au Yong TK. A case of giant malignant phaeochromocytoma. Hong Kong Med J 2000;6:325-8.
3. Averbuch SD, Steakley CS, Young RC, Gelmann EP, Goldstein DS, Stull R, Keiser HR. Malignant pheochromocytoma: effective treatment with a combination of cyclophosphamide, vincristine and dacarbazine. Ann Intern Med 1988;109:267-73.
4. Hoefnagel CA. Metaiodobenzylguanidine and somatostatin in oncology: role in the management of neural crest tumors. Eur J Nucl Med 1994;21:561-81.
5. Van der Harst E, de Herder WW, Bruining HA, Bonjer HJ, de Krijger RR, Lamberts SW, et al. 123I Metaiodobenzylguanidine and 111In Octreotide uptake in benign and malignant pheochromocytomas. Clin Endocrinol Metab 2001;86:685-93.