Localization and treatment of familial malignant nonfunctional paraganglioma with iodine-131 MIBG: report of two cases
Two cases of familial, malignant, nonfunctional paraganglioma are reported. Uptake of iodine-131 metaiodobenzylguanidine ((/sup 131/I)MIBG) by the tumors and metastases was demonstrated. In the first case, with multicentric and locally invasive disease, (/sup 131/I)MIBG correctly localized a right carotid body paraganglioma which had been missed arteriographically. In the second case, with widespread, symptomatic metastatic disease, a therapeutic dose of (/sup 131/I)MIBG produced palliation of bone pain after the failure of radio- and chemotherapy. Uptake of (/sup 131/I)MIBG by paragangliomas does not correlate with catecholamine secretory activity. Iodine-131 MIBG should be considered as a therapeutic option in unresectable, malignant paragangliomas which take up this radiopharmaceutical.
- Research Organization:
- Royal Brisbane Hospital, Australia
- OSTI ID:
- 6406385
- Journal Information:
- J. Nucl. Med.; (United States), Vol. 4
- Country of Publication:
- United States
- Language:
- English
Similar Records
Therapeutic effectiveness of iodine-131 MIBG metastases of a nonsecreting paraganglioma
Uptake of iodine-123 MIBG by pheochromocytomas, paragangliomas, and neuroblastomas: a histopathological comparison
Related Subjects
BRAIN
NEOPLASMS
IODINE 131
THERAPEUTIC USES
BIOLOGICAL LOCALIZATION
RADIOTHERAPY
METASTASES
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BODY
CENTRAL NERVOUS SYSTEM
DAYS LIVING RADIOISOTOPES
DISEASES
INTERMEDIATE MASS NUCLEI
IODINE ISOTOPES
ISOTOPES
MEDICINE
NERVOUS SYSTEM
NUCLEAR MEDICINE
NUCLEI
ODD-EVEN NUCLEI
ORGANS
RADIOISOTOPES
RADIOLOGY
THERAPY
USES
550604* - Medicine- Unsealed Radionuclides in Therapy- (1980-)