The Journal of clinical endocrinology and metabolism · 2006
Clinical and histological characteristics of papillary thyroid microcarcinoma: results of a retrospective study in 243 patients.
СтатьяПоддержка NIH: внешняя программаПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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Roti Elio, Rossi Roberta, Trasforini Giorgio, Bertelli Fiorenza, Ambrosio Maria Rosaria, Busutti Luciano, Pearce Elizabeth N, Braverman Lewis E, Degli Uberti Ettore C
Аннотация
CONTEXT: The recognition of thyroid microcarcinoma has increased due to the widespread use of ultrasound-guided fine-needle aspiration biopsies.
OBJECTIVE: The objective of this study was to describe histological and clinical characteristics of papillary thyroid microcarcinoma (PTMC) less than or equal to 1 cm.
DESIGN: This study was a retrospective cohort.
SETTING: This study was conducted at a university hospital endocrine clinic.
PATIENTS: Over a 9-yr period, 243 consecutive patients with PTMC were studied.
RESULTS: PTMC was an incidental finding at surgery in 21.4% of the PTMC cases. There were no differences in the clinical characteristics between those with incidental PTMC and those with suspected thyroid carcinoma. None of the patients with a cancer less than 8 mm had distant metastases, whereas distant metastases were observed in patients with cancers >/= 8 mm (P </= 0.05). Disease-related mortality was not observed.
CONCLUSIONS: PTMC is prevalent in the population. Among patients with PTMC, tumor size more than 8 mm is associated with more aggressive disease.
OBJECTIVE: The objective of this study was to describe histological and clinical characteristics of papillary thyroid microcarcinoma (PTMC) less than or equal to 1 cm.
DESIGN: This study was a retrospective cohort.
SETTING: This study was conducted at a university hospital endocrine clinic.
PATIENTS: Over a 9-yr period, 243 consecutive patients with PTMC were studied.
RESULTS: PTMC was an incidental finding at surgery in 21.4% of the PTMC cases. There were no differences in the clinical characteristics between those with incidental PTMC and those with suspected thyroid carcinoma. None of the patients with a cancer less than 8 mm had distant metastases, whereas distant metastases were observed in patients with cancers >/= 8 mm (P </= 0.05). Disease-related mortality was not observed.
CONCLUSIONS: PTMC is prevalent in the population. Among patients with PTMC, tumor size more than 8 mm is associated with more aggressive disease.