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Parathyroid adenomas following irradiation

Journal Article · · Cancer; (United States)
Parathyroid adenomas have been demonstrated to occur following external head and neck irradiaion. The median latency interval is 30 years. In a series of 74 consecutive patients with histologically diagnosed parathyroid adenomas, 25% gave a history of prior radiation exposure. When compared to a matched control incidence of 7.9%, statistical significance is reached at p < 0.01. Thyroid abnormalities were present in 68% of the irradiated patients, and 30% of these were malignant. Tumors of skin, breast, and parotid gland also occurred more frequently than expected. Forty-seven percent of the irradiated group had malignant neoplasms within the radiaiton field. The histopathology of the radiation-associated parathyroid adenomas is similar to that seen experimentally.
OSTI ID:
6137918
Journal Information:
Cancer; (United States), Journal Name: Cancer; (United States) Vol. 43:3; ISSN CANCA
Country of Publication:
United States
Language:
English