Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Hyperparathyroidism after radiation of the head and neck: a case report and review of the literature

Journal Article · · Am. J. Med. Sci.; (United States)
A 66-year-old woman was presented with hypercalcemia and a past history of external radiation to the neck. Hyperparathyroidism in this patient was caused by a parathyroid adenoma. The literature associating hyperparathyroidism with prior radiation of the head and neck was reviewed and analyzed. Current evidence supports a relationship between external radiation of the head or neck and the development of hyperparathyroidism as a late complication. Analysis of data available suggests that radiation-association hyperparathyroidism develops after an average latent period of 38 years. Parathyroid adenoma occurred more often than did hyperplasia. Parathyroid carcinoma has not been reported in irradiated patients with hyperparathyroidism. Neither age at radiation exposure, age at diagnosis of hyperparathyroidism, nor interval between exposure and diagnosis was associated with a specific histologic diagnosis (adenoma or hyperplasia).
Research Organization:
Univ. of Oklahoma Health Science Center, Oklahoma City
OSTI ID:
6188921
Journal Information:
Am. J. Med. Sci.; (United States), Journal Name: Am. J. Med. Sci.; (United States) Vol. 278:3; ISSN AJMSA
Country of Publication:
United States
Language:
English