RESUMEN
OBJECTIVE: Childhood thyroid carcinoma is a rare entity whose management is controversial. The objective of the present study was to evaluate the characteristics of these patients in terms of diagnosis and evolution. PATIENT AND METHODS: The evolution of six patients with thyroid cancer, followed at a Pediatric Endocrinology Unit during the past 17 years, was retrospectively reviewed. RESULTS: Six female patients with age ranging from 4.5 to 12 years were studied. In all 6 cases, thyroid nodules were present on the initial evaluation. Ultrasonography and 131I scintigraphy showed solid and cold nodules in four patients. Histologic findings indicated four papillary and two follicular carcinomas. All patients were submitted to total thyroidectomy; four were subsequently submitted to radiodine therapy due to the presence metastases and/or residual thyroid tissue. CONCLUSION: Our findings support the notion that children and adolescents with thyroid carcinoma have a positive prognosis; no cases of death occurred after 17 years of follow-up. Our data are in agreement with the literature, which describes low mortality rates for these cases.
