Thyroid-stimulating hormone levels after radiotherapy and combined therapy for head and neck cancer
β Scribed by Dr. Mark C. Weissler; Billy W. Berry
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 375 KB
- Volume
- 13
- Category
- Article
- ISSN
- 1043-3074
No coin nor oath required. For personal study only.
β¦ Synopsis
Sixty
-eight patients were studied prospectively with serial thyroid-stimulating hormone (TSH) levels after radiotherapy for head and neck neoplasms. Overall, 57% of the patients developed elevated TSH levels. Excluding patients with less than 2 years follow-up, 85% developed an elevated TSH. Ninety-two percent of patients treated with partial thyroidectomy and radiotherapy developed an elevated TSH. Most TSH elevations occurred within 1 year of treatment. The dose of radiotherapy used and the performance of hemithyroidectomy were related to the development of elevated TSH levels (p < 0.05). The performance of radical neck dissection, gender, hyperfractionated radiotherapy, and the use of chemotherapy were not related to the development of an elevated TSH (p > 0.05).
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