Clinical and Histological Characteristics of Papillary Thyroid Microcarcinoma: Results of a Retrospective Study in 243 Patients

Autor: Ettore C. degli Uberti, Fiorenza Bertelli, Lewis E. Braverman, Roberta Elisa Rossi, Elio Roti, Elizabeth N. Pearce, L. Busutti, Maria Rosaria Ambrosio, Giorgio Trasforini
Rok vydání: 2006
Předmět:
Zdroj: The Journal of Clinical Endocrinology & Metabolism. 91:2171-2178
ISSN: 1945-7197
0021-972X
Popis: The recognition of thyroid microcarcinoma has increased due to the widespread use of ultrasound-guided fine-needle aspiration biopsies.The objective of this study was to describe histological and clinical characteristics of papillary thyroid microcarcinoma (PTMC) less than or equal to 1 cm.This study was a retrospective cohort.This study was conducted at a university hospital endocrine clinic.Over a 9-yr period, 243 consecutive patients with PTMC were studied.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.PTMC is prevalent in the population. Among patients with PTMC, tumor size more than 8 mm is associated with more aggressive disease.
Databáze: OpenAIRE