J NucÃ-Med 28: 528-531, 1987. aragangliomas are tumors arising from extra-adre nal
paraganglion tissue, an extensive, multicentric sys tem ofhistologicallyand ultrastructurally …

RESULTS Twenty-five patients were known to have paraganglio mas and nine were
referred becauseof symptomsconsis tent with paraganglioma or follow-up after surgical …

A 22-year-old woman with rapidly progressing metastatic paraganglioma due to hereditary
paraganglioma-pheochromocytoma syndrome from an SDHB mutation, who recurred after …

Catecholamine-producing tumors may be found wherever paraganglion tissue exists, and
they may be associated with a variety of conditions (multiple endocrine neoplasia types 1 …

Objectives Detection of recurrent disease is essential for treatment planning in patients with
paraganglioma. The aim of this study was to compare 123 I-metaiodobenzylguanidine (123 I …

A patientwithanaorticopulmonaryparagan@ iomawasfoundto have normalplasma
norepinephrineand epinephrinelevelsand elevated dopamine levels. Iodine-123 …

To compare the potential of magnetic resonance (MR) imaging and scintigraphy performed
with radiotracer-labeled metaiodobenzyl-guanidine (MIBG) in localization and …

Iodine-131-metaiodobenzylguanidine (MIBG) scintigraphy, transmission computed
tomography and magnetic resonance imaging were used to evaluate 36 patients with …

Paragangliomas from 22 patients with extraadrenal tumours of this type were studied.
Neuroendocrine features were examined using immunohistochemical techniques. Twenty …

Discussion The nomenclature and pathology of tumors of the extraadrenal paraganglion
system were thoroughly doscribed by Glenner and Gnimley[1], who used the term …