Patients diagnosed with pheochromocytoma or paraganglioma, tumors that form within certain ... is localized and can be effectively removed in surgery. However, between 15 and 20% of patients ...

In the absence of any family history of pheochromocytoma or paraganglioma ... considered that at least 50% of catecholamine-producing tumors remain undiagnosed until death. Clinical manifestations ...

Familial paraganglioma-pheochromocytoma syndrome is a hereditary condition indicated by the presence of tumors called paragangliomas and/or pheochromocytomas. Paranganglioma tumors arise from bundles ...

The First International Symposium on Pheochromocytoma, held in October 2005, included discussions about developments concerning these rare catecholamine-producing tumors. Recommendations were made ...