3Reading CC, Charboneau JW, Hay ID, et al. Sonography of thyroid nodules a " classic pattern " diagnostic approach. Ultrasound Q,2005 ;21 : 157-165.
4Lagalla R, Caruso G, Romano M, et al. Echo-color Doppler in thyroid disease. Radiol Med, ] 993,85 (5 Suppl 1 ) 109-113.
5Rago T, Santini F, ScutariM, et al. Elastography: newdevelopments in ultrasound for predicting malignancy in thyroid nodules. J Clin Endocrinol Metab, 2007,92 2917-2922.
6Hegedtis L. Clinical practice. The thyroid nodule. N Engl J Med, 2004 351 : 1764-1771.
7Camargo RY, Tomimori EK. Usefulness of ultrasound in the diagnosis and management of well - differentiated thyroid carcinoma. Arq Bras Endecrinol Metabol, 2007,51 : 783-792.
8Frates MC, Benson CB, Doubilet PM, et al. Can color Doppler sonography aid in the prediction of malignancy of thyroid nodules? J Ultrasound Med,2003,22:127-131.
9De Nicola H, Szejnfeld J, Logullo AF, et al. Flow pattern and vascular resistive index as predictors of malignancy risk in thyroid follicular neoplasms. J Ultrasound Med, 2005,24 897- 904.
10Chammas MC, Gerhard R, de Oliveira IR, et al. Thyroid nodules: evaluation with power Doppler and duplex Doppler ultrasound. Otolaryngol Head Neck Surg, 2005,132 z 874-882.
