[1. Frates MC, Benson CB, Doubilet PM, Kunreuther E, Contreras M, et al. Prevalence and distribution of carcinoma in patients with solitary and multiple thyroid nodules on sonography. J Clin Endocrinol Metab 2006; 91: 3411-7.10.1210/jc.2006-069016835280]Search in Google Scholar
[2. Castro MR, Gharib H Thyroid fine-needle aspiration biopsy: progress, practice, and pitfalls. Endocr Pract 2003; 9: 128-36.10.4158/EP.9.2.12812917075]Search in Google Scholar
[3. Pacini F, Schlumberger M, Dralle H, Elisei R, Smit JW, Wiersinga W. European consensus for the management of patients with differentiated thyroid carcinoma of the follicular epithelium. Eur J Endocrinol 2006; 154: 787-803.10.1530/eje.1.0215816728537]Search in Google Scholar
[4. Gharib H, Papini E, Valcavi R, Baskin HJ, Crescenzi A, Dottorini ME, et al. American Association of Clinical Endocrinologists and Associazione Medici Endocrinologi medical guidelines for clinical practice for the diagnosis and management of thyroid nodules. Endocr Pract 2006; 12: 63-102.10.4158/EP.12.1.6316596732]Search in Google Scholar
[5. Cooper DS, Doherty GM, Haugen BR, Kloos RT, Lee SL, Mandel SJ, et al. Revised American Thyroid Association management guidelines for patients with thyroid nodules and differentiated cancer. Thyroid 2009; 19: 1167-214.10.1089/thy.2009.011019860577]Search in Google Scholar
[6. Gharib H, Papini E, Paschke R, Duick DS, Valcavi R, Hegedüs L, et al. American Association of Clinical Endocrinologists, Associazione Medici Endocrinologi, and European Thyroid Association medical guidelines for clinical practice for the diagnosis and management of thyroid nodules. J Endocrinol Invest 2010; 33: 1-50.10.1007/BF0334658720479572]Search in Google Scholar
[7. Iannuccilli JD, Cronan JJ, Monchik JM. Risk for malignancy of thyroid nodules as assessed by sonographic criteria. J Ultrasound Med 2004; 23: 1455-64.10.7863/jum.2004.23.11.145515498910]Search in Google Scholar
[8. Gharib H, Papini E, Paschke R, Duick DS, Valcavi R, Hegedüs L, et al. American Association of Clinical Endocrinologists, Associazione Medici Endocrinologi, and European Thyroid Association Medical Guidelines for Clinical Practice for the Diagnosis and Management of Thyroid Nodules. Endocr Pract 2010; 16: 1-43.10.4158/10024.GL20497938]Search in Google Scholar
[9. Dighe M, Bae U, Richardson ML, Dubinsky TJ, Minoshima S, Kim Y. Differential diagnosis of thyroid nodules with US elastography using carotid artery pulsation. Radiology 2008; 248: 662-9.10.1148/radiol.248207175818539888]Search in Google Scholar
[10. Ophir J, Cespedes I, Ponnekanti H, Yazdi Y, Li X. Elastography: a quantitative method for imaging the elasticity of biological tissues. Ultrason Imaging 1991; 13: 111-34.10.1177/0161734691013002011858217]Search in Google Scholar
[11. Chaturvedi P, Insana MF, Hall TJ. Ultrasonic and elasticity imaging to model disease-induced changes in soft-tissue structure. Med Image Anal 1998; 2: 325-38.10.1016/S1361-8415(98)80014-5]Search in Google Scholar
[12. Adriaenssens N, Belsack D, Buyl R, Ruggiero L, Breucq C, De Mey J, et al. Ultrasound elastography as an objective diagnostic measurement tool for lymphoedema of the treated breast in breast cancer patients following breast conserving surgery and radiotherapy. Radiol Oncol 2012; 46: 284-95.10.2478/v10019-012-0033-z357289723412910]Search in Google Scholar
[13. Rago T, Santini F, Scutari M, Pinchera A, Vitti P. Elastography: new developments in ultrasound for predicting malignancy in thyroid nodules. J Clin Endocrinol Metab 2007; 92: 2917-22.10.1210/jc.2007-064117535993]Search in Google Scholar
[14. Guidelines of the Papanicolaou Society of Cytopathology for the Examination of Fine-Needle Aspiration Specimens from Thyroid Nodules. The Papanicolaou Society of Cytopathology Task Force on Standards of Practice. Mod Pathol 1996; 9: 710-5.]Search in Google Scholar
[15. Moon WJ, Jung SL, Lee JH, Na DG, Baek JH, Lee YH, et al. Benign and malignant thyroid nodules: US differentiation-multicenter retrospective study. Radiology 2008; 247: 762-70.10.1148/radiol.247307094418403624]Search in Google Scholar
[16. Lyshchik A, Higashi T, Asato R, Tanaka S, Ito J, Mai JJ. Thyroid gland tumor diagnosis at US elastography. Radiology 2005; 237: 202-11.10.1148/radiol.236304124816118150]Search in Google Scholar
[17. Razavi SA, Hadduck TA, Sadigh G, Dwamena BA. Comparative effectiveness of elastographic and B-mode ultrasound criteria for diagnostic discrimination of thyroid nodules: a meta-analysis. AJR Am J Roentgenol 2013; 200: 1317-26.10.2214/AJR.12.921523701071]Search in Google Scholar
[18. Moon HJ, Sung JM, Kim EK, Yoon JH, Youk JH, Kwak JY. Diagnostic performance of gray-scaleUS and elastography in solid thyroid nodules. Radiology 2012; 262: 1002-13.10.1148/radiol.1111083922357900]Search in Google Scholar
[19. Shuzhen C. Comparison analysis between conventional ultrasonography and ultrasound elastography of thyroid nodules. Eur J Radiol 2012; 81: 1806-11.10.1016/j.ejrad.2011.02.07021962937]Search in Google Scholar
[20. Trimboli P, Guglielmi R, Monti S, Misischi I, Graziano F, Nasrollah N, et al. Ultrasound sensitivity for thyroid malignancy is increased by real-time elastography: a prospective multicenter study. J Clin Endocrinol Metab 2012; 97: 4524-30.10.1210/jc.2012-295123066117]Search in Google Scholar
[21. Bojunga J, Herrmann E, Meyer G, Weber S, Zeuzem S, Friedrich-Rust M. Real-time elastography for the differentiation of benign and malignant thyroid nodules: a meta-analysis. Thyroid 2010; 20: 1145-50.10.1089/thy.2010.007920860422]Search in Google Scholar
[22. Ning CP, Jiang SQ, Zhang T, Sun LT, Liu YJ, Tian JW. The value of strain ratio in differential diagnosis of thyroid solid nodules. Eur J Radiol 2012; 81: 286-91.10.1016/j.ejrad.2010.12.01021237598]Search in Google Scholar
[23. Xing P, Wu L, Zhang C, Li S, Liu C, Wu C. Differentiation of benign from malignant thyroid lesions: calculation of the strain ratio on thyroid sonoelastography. Ultrasound Med 2011; 30: 663-9.10.7863/jum.2011.30.5.66321527614]Search in Google Scholar
[24. Kagoya R, Monobe H, Tojima H. Utility of elastography for differential diagnosis of benign and malignant thyroid nodules. Otolaryngol Head Neck Surg 2010; 143: 230-234.10.1016/j.otohns.2010.04.00620647125]Search in Google Scholar
[25. Lewis CM, Chang KP, Pitman M, Faquin WC, Randolph GW. Thyroid fineneedle aspiration biopsy: variability in reporting. Thyroid 2009; 19: 717-23.10.1089/thy.2008.042519485775]Search in Google Scholar
[26. Rago T, Di Coscio G, Basolo F, Scutari M, Elisei R, Berti P, et al. Combined clinical, thyroid ultrasound and cytological features help to predict thyroidmalignancy in follicular and Hurthle cell thyroid lesions: resultsfrom a series of 505 consecutive patients. Clin Endocrinol 2007; 66: 13-20.]Search in Google Scholar
[27. Rago T, Scutari M, Santini F, Loiacono V, Piaggi P, Di Coscio G, et al. Useful tool for refining the presurgical diagnosis in thyroid nodules with indeterminate or nondiagnostic cytology. J Clin Endocrinol Metab; 2010; 95: 5274-8010.1210/jc.2010-090120810572]Search in Google Scholar