Specific features of differentiated thyroid carcinoma in patients over 70 years of age

Autor: F. Martini, A. Castagnoli, G. Basili, G Biliotti, Alessandro Peri, F. Tozzi, V. Vezzosi, P. Seghi
Rok vydání: 2006
Předmět:
Zdroj: Journal of Surgical Oncology. 93:194-198
ISSN: 1096-9098
0022-4790
DOI: 10.1002/jso.20512
Popis: Background and Objectives: Among the geriatric population, there is a lower incidence of thyroid carcinoma (TC), but it accounts for 30% of all thyroid disorders compared to 6–8% in younger subjects. Prognosis, moreover, is worse in the elderly, as demonstrated by the fact that 81% of deaths related to these tumors occur in patients over 55. The aim of this retrospective study was to identify the characteristics of differentiated thyroid carcinoma (DTC) peculiar to the elderly. Methods: Of 638 patients who underwent surgery for DTC over a period of 30 years, 46 were more than 70 years old. All the elderly patients had undergone radioioidine and TSH-suppression therapy following surgical resection. Results and Conclusions: Despite these measures, the rate of recurrence was 26.5% at 5 years and 63.6% at 10 years. The 5- and 10-year disease-specific survival rates were 87.8% and 63.6%, respectively. On an average, survival was 55.1 months when death was disease-related, and with regard to histological type, it was longer in papillary carcinoma than in the follicular variant, and longest of all in occult sclerosing carcinoma. Survival was greatest in patients with tumors less than 2 cm in diameter, characterized by the absence of extraglandular spread and by lymph node metastasis. J. Surg. Oncol. 2006;93:194–198. 2006 Wiley-Liss, Inc.
Databáze: OpenAIRE
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