Other
Head and Neck Imaging
March 2002
New Sonographic Criteria for Recommending Fine-Needle Aspiration Biopsy of Nonpalpable Solid Nodules of the Thyroid
Abstract
OBJECTIVE. The purpose of our study was to provide new sonographic criteria for fine-needle aspiration biopsy of nonpalpable solid thyroid nodules.
MATERIALS AND METHODS. Sonographic scans of 155 nonpalpable thyroid nodules in 132 patients were prospectively classified as having positive or negative findings. Sonographic findings that suggested malignancy included microcalcifications, an irregular or microlobulated margin, marked hypoechogenicity, and a shape that was more tall than it was wide. If even one of these sonographic features was present, the nodule was classified as positive (malignant). If a nodule had none of the features described, it was classified as negative (benign). The final diagnosis of a lesion as benign (n = 106) or malignant (n = 49) was confirmed by fine-needle aspiration biopsy and follow-up (>6 months) in 83 benign nodules, by fine-needle aspiration biopsy and surgery in 44 malignant and 15 benign lesions, and by surgery alone in five malignant and eight benign lesions. The sensitivity, specificity, positive predictive value, negative predictive value, and accuracy were calculated on the basis of our proposed classification method.
RESULTS. Of 82 lesions classified as positive, 46 were malignant. Of 73 lesions classified as negative, three were malignant. The sensitivity, specificity, positive predictive value, negative predictive value and accuracy based on our sonographic classification method were 93.8%, 66%, 56.1%, 95.9%, and 74.8%, respectively.
CONCLUSION. Considering the high level of sensitivity of our proposed sonographic classification, fine-needle aspiration biopsy should be performed on thyroid nodules classified as positive, regardless of palpability.
Introduction
The introduction of high-resolution sonography has made it possible to detect many nonpalpable nodules in the thyroid [1, 2]. The incidence of such lesions in the general population appears to be high—approximately 10-40% [3,4,5]. Most of these incidental thyroid nodules are benign, but the discovery of nonpalpable nodules raises concerns about their possible malignancy. Many studies have documented considerable overlap of characteristic findings in benign and malignant lesions [2, 6,7,8,9]. Some authors have recommended that sonography be used solely to determine the presence of the focal lesion, to determine whether a lesion is cystic or solid, and for needle guidance [6,7,8,9]. To our knowledge, no reports on specific sonographic characteristics of nonpalpable thyroid malignancy have been published to date.
We undertook this work to assess the potential role of sonography in the differentiation of benign from malignant nonpalpable thyroid lesions and to provide new sonographic criteria for the indication of fine-needle aspiration biopsy in nonpalpable solid thyroid lesions.
Materials and Methods
Between December 1997 and May 1998, sonography of the thyroid was performed on 1,140 patients for nonthyroid indications, including thyroid screening during breast sonography (n = 1,057) and complaints of swallowing difficulties, hoarseness, or neck discomfort (n = 83). We found 322 focal thyroid nodules in 170 patients: 199 solid nodules, 108 cystic nodules (anechoic), and 15 lesions with mixed cystic and solid portions. We included only solid nodules in this study. When experienced surgeons palpated the thyroids of patients with solid nodules, 155 nodules in 132 patients were nonpalpable (a single thyroid nodule in 119 patients and multiple nodules in 13 patients). The resulting study group consisted of 120 women (90.9%) and 12 men (9.1%). Their ages ranged from 20 to 77 years (mean age, 48 years).
Sonography was performed by one radiologist with an HDI 3000 scanner (Advanced Technology Laboratories, Bothell, WA) using electronically focused near-field probes with a bandwidth of 7-12 MHz.
Malignant sonographic characteristics were defined as microcalcifications, an irregular or microlobulated margin, marked hypoechogenicity, and a shape that was more tall than it was wide. Microcalcifications (Figs. 1 and 2) suggesting malignancy were defined as tiny, punctate hyperechoic foci—either with or without acoustic shadows. Peripheral, eggshell-like calcifications were not considered malignant. Irregular (Fig. 3) or microlobulated (Fig. 1) margins were also considered to be malignant findings. Microlobulation was defined as the presence of many small lobules on the surface of a nodule. Marked hypoechogenicity (Fig. 4) was defined as decreased echogenicity compared with the surrounding strap muscle. Most nonpalpable thyroid nodules were hypoechoic, and most of them were benign. Subsequently, we discriminated between markedly hypoechoic and hypoechoic lesions and considered marked hypoechogenicity as a malignant finding. A nodule with a shape more tall than wide (Fig. 5) was defined as being greater in its anteroposterior dimension than its transverse dimension. We considered this finding to be positive for malignancy if any part of the nodule was more tall than wide.
The sonographic characteristics we used were based on previously published criteria [6,7,8,9] and on nonpublished criteria from our retrospective study. We prospectively classified nodules as positive or negative. If a single feature suggestive of malignancy was present, the nodule was classified as positive. If a nodule had no suspicious features, it was classified as negative (benign). The final diagnosis of benign (n = 106) or malignant (n = 49) was determined using fine-needle aspiration biopsy and follow-up (>24 months) of 83 benign nodules. Follow-up was done by fine-needle aspiration biopsy and surgery on 44 malignant and 15 benign lesions and by surgery alone on five malignant and eight benign lesions. All solid nodules were aspirated in patients with two or more solid nodules. Diagnoses of malignancy at histology included papillary carcinoma (n = 48) and metastasis from carcinoma of the breast (n = 1).
We calculated the sensitivity, specificity, positive predictive value, negative predictive value, and accuracy for individual sonographic characteristics and classifications.
Results
The size of the 155 nodules ranged from 3 to 28 mm (mean size, 7.5 mm). We found no statistical difference between the benign and malignant nodules with regard to size. The sonographic findings in malignant and benign nodules are summarized in Table 1. All findings appear to be statistically significant. The correlation of sonographic classifications with histologic findings is shown in Table 2. The sensitivity of the sonographic classification was 93.8%, specificity was 66%, positive predictive value was 56.1%, negative predictive value was 95.9%, and the overall accuracy was 74.8%. Table 3 summarizes the diagnostic index for individual sonographic criteria of malignant nodules. Most malignant nodules had multiple sonographically suspicious findings. The mean number of suspicious findings per malignant nodules was 2.6. The accuracy of each sign was 72.9-77.4%, but the sensitivity was low, ranging from 26.5% to 59.1%.
Sonographic Characteristics | Malignant Nodules (%) (n = 49) | Benign Nodules (%) (n = 106) |
---|---|---|
Microcalcification | 29 (59.1) | 15 (14.2) |
Irregular or microlobulated margin | 27 (55.1) | 28 (26.4) |
Marked hypoechogenicity | 13 (26.5) | 6 (5.6) |
More tall than wide | 16 (32.7) | 8 (7.5) |
Note.—All findings appear to be statistically significant (p <0.5, using the chi-square test). |
Sonographic Classification | Histologic Findings | ||
---|---|---|---|
Malignant | Benign | Total | |
Malignant | 46 | 36 | 82 |
Benign | 3 | 70 | 73 |
Total | 49 | 106 | 155 |
Note.—In these 155 nodules, our sonographic classification method resulted in a sensitivity of 93.8% (46/49), specificity of 66% (70/106), positive predictive value of 56.1% (46/82), negative predictive value of 95.9% (70/73), and accuracy of 74.8% (116/155). |
Sonographic Characteristics | Sensitivity (%) | Specificity (%) | Positive Predictive Value (%) | Negative Predictive Value (%) | Accuracy (%) |
---|---|---|---|---|---|
Microcalcification | 29/49 (59.2) | 91/106 (85.8) | 29/41 (70.7) | 91/114 (79.8) | 120/155 (77.4) |
Irregular or microlobulated margin | 27/49 (55.1) | 88/106 (83) | 27/45 (60) | 88/110 (80) | 115/155 (74.2) |
Marked hypoechogenicity | 13/49 (26.5) | 100/106 (94.3) | 13/19 (68.4) | 100/136 (73.5) | 113/155 (72.9) |
More tall than wide | 16/49 (32.7) | 98/106 (92.5) | 16/24 (66.7) | 98/131 (74.8) | 114/155 (73.5) |
Note.—Most malignant nodules had multiple sonographic findings suggestive of malignancy (mean number of suspicious findings per malignant nodule, 2.6). The accuracy of each sign was 72.9-77.4%, but the sensitivity was low, ranging from 26.5% to 59.1%. |
Three nodules classified in the negative category were confirmed at pathology as papillary carcinoma. On sonography, a well-defined, oval hypoechoic nodule was seen in two of these lesions, and a well-defined, oval isoechoic nodule was seen in the third (Fig. 6).
Discussion
Increased use of high-frequency sonography has led to the identification of nonpalpable thyroid nodules during nonthyroid sonographic examination of the neck. The discovery of one or more nodules in an otherwise clinically normal thyroid gland raises concerns about malignancy. Most such incidental lesions are histologically benign. Kuma at al. [10] examined the long-term outcome of benign thyroid nodules that were untreated. Among 134 patients with cytologically benign thyroid nodules who were followed for 9-11 years, most nodules (133/134, 99.3%) remained benign. This finding clearly shows that benign thyroid nodules remain benign for a long time.
Many reports have discussed sonographic findings of the thyroid mass; however, a considerable overlap of characteristics in benign and malignant lesions was found [6,7,8]. Although most surgeons recommend fine-needle aspiration biopsy for palpable thyroid nodules [11], the optimal method for managing nonpalpable thyroid nodules is a matter of controversy [11,12,13].
We tried to identify the characteristic sonographic findings of nonpalpable malignant nodules because, to our knowledge, no studies on sonographic characterization of nonpalpable solid thyroid nodules are available. Recently, Brander et al. [14] reported on their 5-year follow-up of thyroid nodules detected on sonographic screening. No thyroid malignancies were detected among patients in whom echo abnormalities were found during the primary sonographic screening, and these researchers concluded that incidentally found thyroid nodules were clinically unimportant. However, their series was restricted by the size of the study group (n = 69) and the small number of solid hypoechoic nodules that were found (n = 16). Brander et al. did not provide the details of their sonographic findings.
Microcalcification is a common finding in patients with palpable thyroid papillary carcinoma. It is not often seen in a nonpalpable nodule; however, microcalcification was found to be the most sensitive and accurate criterion in our study. Sonography is not highly sensitive in revealing microcalcifications unless they occur within masses. At pathology, tiny, punctate microcalcifications are correlated with the calcification of psammoma bodies. Solbiati et al. [15] suggested that detection of microcalcifications in thyroid nodules with high-frequency sonography, although uncommon, can be considered nearly specific for malignancy.
An irregular or microlobulated margin is a general finding of malignancy. Microlobulation is more common than an ill-defined margin in nonpalpable thyroid malignancy, and it may be associated with smaller mass and a less invasive character.
Several studies have mentioned hypoechogenicity as a finding suggestive of malignancy [6,7,8,9]. However, most nonpalpable thyroid nodules are hypoechoic—and most of those are benign. Therefore, we attempted to differentiate markedly hypoechoic lesions from other hypoechoic lesions, and only markedly hypoechogenic lesions were considered a finding indicative of malignancy. We defined markedly hypoechoic nodules as being much less echogenic than the medium-level echogenicity of the strap muscles. The healthy thyroid gland shows homogeneous hyperechogenicity compared with the surrounding muscle. Because most thyroid nodules show hypoechogenicity when compared with the parenchyma of the thyroid, this comparison does not provide much useful information. Subcutaneous fat on the anterior aspect of the thyroid gland shows uniform hypoechogenicity, but the amount of fat varies among individuals. Furthermore, the comparison is difficult in patients with little fat. The strap muscle is uniformly present in all patients; therefore, we chose the strap muscle as the comparative standard for the evaluation of the echogenicity of solid nodules.
We regarded a nodule shape more tall than wide as a finding suggestive of malignancy. Researchers have documented that nodules in the breast that are taller than they are wide are more likely to be malignant [16,17,18]. The growth of most benign nodules has been found to remain within normal tissue planes, whereas malignant nodules grow across normal tissue planes [16]. We applied this finding in thyroid nodules and showed that it was not a sensitive but a very specific finding, and thus it could be used as an ancillary finding of nonpalpable thyroid malignancies. In three cases, a shape more tall than wide was the only sign of malignancy (Fig. 6).
Surprisingly, sonographic findings suggestive of malignancy in our thyroid study were very similar to those in the breast. To our knowledge, our study is the first to report this assumption; additional and extensive studies are required to validate this hypothesis.
The goal of treatment should be to avoid extensive and costly evaluations in the most patients with benign disease without missing the minority of patients who have thyroid cancer. In this study, we found no single criterion that could distinguish benign from malignant thyroid nodules with 100% reliability. However, although individual suspicious findings had low-to-moderate sensitivity, our sonographic classification, by which a nodule is classified as positive if even a single suspicious sonographic finding is present, was found to be highly sensitive, reaching 93.8% sensitivity. Only 6.2% of malignant lesions were misclassified as benign. These results, if widely reproducible, could have a substantial impact on the evaluation of incidental thyroid lesions.
Controversy exists on the optimal treatment for occult papillary carcinomas. Most papillary carcinomas show an indolent course and excellent prognosis, but the condition is sometimes associated with local or even distant metastases [12, 13]. Occult or incidental papillary cancers detected after surgery for benign thyroid disease and confined within the total capsule of the thyroid are also indolent tumors with little, if any, clinical significance [19]. If the original surgery involved a lobectomy, a complete thyroidectomy is unnecessary [19]. The problem lies in the treatment of lesions incidentally discovered at sonography. Traditionally, when impalpable nodules are incidentally detected by sonography, two imaging criteria have been used to determine whether further diagnostic workup is needed: size and the overall sonographic appearance. Nodules equal to or exceeding 1.5 cm in the maximal diameter should be further evaluated, and nodules smaller than 1.5 cm may be followed by palpation [5].
However, using size as the criterion is dangerous because thyroid nodules smaller than 1 cm may also show early lymph node metastasis or extranodal invasion [12, 13]. Our sonographic criteria of malignant nonpalpable thyroid nodules are highly sensitive, allowing the recommendation of a new algorithm: If a thyroid nodule has even one criterion of malignancy, regardless of the size of the lesion, fine-needle aspiration biopsy should be performed. If no indication of malignancy is found, a simple follow-up procedure is required (Fig. 7).
In conclusion, the sonographic findings of nonpalpable thyroid nodules are different for benign and malignant lesions. We think that sonography can be helpful in the differentiation of benign from malignant lesions. With the high sensitivity of our sonographic classification, minimal invasive diagnostic methods such as fine-needle aspiration biopsy should be performed on thyroid nodules classified as malignant, although they are nonpalpable.
Footnote
Address correspondence to E-K Kim.
References
1.
Ezzat S, Sarti DA, Cain DR, Braunstein GD. Thyroid incidentalomas: prevalence by palpation and ultrasonography. Arch Intern Med 1994; 154:1838-1840
2.
Watters DAK, Ahuja AT, Evans RM, et al. Role of ultrasound in the management of thyroid nodules. Am J Surg 1992; 164:654-657
3.
Brander A, Viikinkoski P, Nickels J, Kivisaari L. Thyroid gland: US screening in a random adult population. Radiology 1991; 181:683-687
4.
Harach HR, Franssila KO, Wasenius VM. Occult papillary carcinoma of the thyroid: a normal finding in Finland—a systemic autopsy study. Cancer 1985; 56:531-538
5.
Tan GH, Gharib H. Thyroid incidentalomas: management approaches to nonpalpable nodules discovered incidentally on thyroid imaging. Ann Intern Med 1997; 126:226-231
6.
Katz JF, Kane RA, Reyes J, Clarke MP, Hill TC. Thyroid nodules: sonographic—pathologic correlation. Radiology 1984; 151:741-745
7.
Propper RA, Skolnick ML, Weinstein BJ, Dekker A. The nonspecificity of the thyroid halo sign. J Clin Ultrasound 1980; 8:129-132
8.
Solbiati L. Thyroid gland. In: James EM, ed. Diagnostic ultrasound. St.Louis: Mosby, 1998: 703-729
9.
Brkljacic B, Cuk V, Tomic-Brzac H, Bence-Zigman Z, Delic-Brkjacic D, Drinkovic I. Ultrasonic evaluation of benign and malignant nodules in echographically multinodular thyroids. J Clin Ultrasound 1994; 22:71-76
10.
Kuma K, Matsuzuka F, Yokozawa T, Miyauchi A, Sugawara M. Fate of untreated benign thyroid nodules: results of long-term follow-up. World J Surg 1994; 18:495-498
11.
Rosen IB, Azadian A, Walfish PG, Salem S, Lansdown E, Bedard YC. Ultrasound-guided fine-needle aspiration biopsy in the management of thyroid disease. Am J Surg 1993; 166:346-349
12.
Mazzaferri EL, de los Santos ET, Rofagha-Keyhani S. Solitary thyroid nodule: diagnosis and management. Med Clin North Am 1988; 72:1177-1211
13.
Noguchi S, Yamashita H, Murakami N, Nakayama I, Toda M, Kawamoto H. Small carcinomas of the thyroid: a long-term follow-up of 867 patients. Arch Surg 1996; 131:187-191
14.
Brander AE, Viikinkoski VP, Nickels JI, Kivisaari LM. Importance of thyroid abnormalities detected at US screening: a 5-year follow-up. Radiology 2000; 215:801-806
15.
Solbiati L, Arsizio B, Ballarati E, et al. Microcalcifications: a clue in the diagnosis of thyroid malignancies. (abstr) Radiology 1990; 117[suppl]:140
16.
Stavros AT, Thickman D, Rapp CL, Denniss MA, Parker SH, Sisney GA. Solid breast nodules: use of sonography to distinguish between benign and malignant lesions. Radiology 1995; 196:123-134
17.
Fornage BD, Sneige N, Faroux MJ, Andry E. Sonographic appearance and ultrasound-guided fine-needle aspiration biopsy of breast carcinomas smaller than 1 cm3. J Ultrasound Med 1990; 9:559-568
18.
Fornage BD, Lorigan JG, Andry E. Fibroadenoma of the breast: sonographic appearance. Radiology 1989; 172:671-675
19.
Patwardhan N, Cataldo T, Braverman LE. Surgical management of the patient with papillary cancer. Surg Clin North Am 1995; 75:449-464
Information & Authors
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© American Roentgen Ray Society.
History
Submitted: August 23, 2000
Accepted: September 12, 2001
First published: November 23, 2012
Authors
Affiliations
Eun-Kyung Kim
Department of Diagnostic Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, #134, Shinchon-dong, Seodaemun-gu, Seoul 120-752, Korea.
Cheong Soo Park
Department of General Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul 120-752, Korea.
Woung Youn Chung
Department of General Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul 120-752, Korea.
Ki Keun Oh
Department of Diagnostic Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, #134, Shinchon-dong, Seodaemun-gu, Seoul 120-752, Korea.
Dong Ik Kim
Department of Diagnostic Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, #134, Shinchon-dong, Seodaemun-gu, Seoul 120-752, Korea.
Jong Tae Lee
Department of Diagnostic Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, #134, Shinchon-dong, Seodaemun-gu, Seoul 120-752, Korea.
Hyung Sik Yoo
Department of Diagnostic Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, #134, Shinchon-dong, Seodaemun-gu, Seoul 120-752, Korea.
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- October 16, 2018 | Journal of Endocrinological Investigation, Vol. 41, No. 12
- 1 Dec 2018 | Medicine, Vol. 97, No. 50
- March 7, 2018 | BMC Endocrine Disorders, Vol. 18, No. 1
- October 15, 2018 | Journal of the Endocrine Society, Vol. 2, No. 11
- 1 Oct 2018 | Thyroid, Vol. 28, No. 10
- 1 Oct 2018 | Ultrasonography, Vol. 37, No. 4
- April 23, 2018 | Head & Neck, Vol. 40, No. 9
- 1 Sep 2018 | The American Journal of Surgery, Vol. 216, No. 3
- 1 Aug 2018 | Ultrasound in Medicine & Biology, Vol. 44, No. 8
- 1 Aug 2018 | Radiology, Vol. 288, No. 2
- November 28, 2017 | Acta Radiologica, Vol. 59, No. 8
- June 19, 2018 | Endocrinology, Diabetes & Metabolism, Vol. 1, No. 3
- 30 Jun 2018 | Kosin Medical Journal, Vol. 33, No. 1
- January 8, 2018 | European Radiology, Vol. 28, No. 6
- January 2, 2018 | European Radiology, Vol. 28, No. 6
- 1 Jun 2018 | European Journal of Endocrinology, Vol. 178, No. 6
- 1 May 2018 | The Annals of The Royal College of Surgeons of England, Vol. 100, No. 5
- April 9, 2018 | The British Journal of Radiology, Vol. 104
- February 15, 2018 | American Journal of Roentgenology, Vol. 210, No. 4
- October 16, 2017 | Journal of Ultrasound in Medicine, Vol. 37, No. 4
- December 16, 2017 | La radiologia medica, Vol. 123, No. 4
- 1 Apr 2018 | Radiology, Vol. 287, No. 1
- February 1, 2018 | The Journal of Clinical Endocrinology & Metabolism, Vol. 103, No. 4
- 1 Apr 2018 | Ultrasonography, Vol. 37, No. 2
- March 23, 2018 | Archives of Endocrinology and Metabolism, Vol. 19
- January 11, 2018 | American Journal of Roentgenology, Vol. 210, No. 3
- September 14, 2017 | Journal of Ultrasound in Medicine, Vol. 37, No. 3
- September 28, 2017 | Journal of Ultrasound in Medicine, Vol. 37, No. 3
- June 7, 2017 | Acta Radiologica, Vol. 59, No. 3
- November 1, 2017 | American Journal of Roentgenology, Vol. 210, No. 2
- May 31, 2018
- August 23, 2017
- October 3, 2017
- March 28, 2018
- March 28, 2018
- April 6, 2018 | Hellenic Journal of Surgery, Vol. 90, No. 1
- 1 Jan 2018
- 1 Jan 2018 | Journal of Endocrine Surgery, Vol. 18, No. 3
- March 11, 2017 | Endocrine, Vol. 58, No. 3
- 1 Dec 2017 | The Egyptian Journal of Radiology and Nuclear Medicine, Vol. 48, No. 4
- July 31, 2017 | Scientific Reports, Vol. 7, No. 1
- September 14, 2017 | Scientific Reports, Vol. 7, No. 1
- 1 Dec 2017 | Thyroid, Vol. 27, No. 12
- 1 Dec 2017 | Thyroid, Vol. 27, No. 12
- 1 Dec 2017 | Ultrasound Quarterly, Vol. 33, No. 4
- February 26, 2017 | Clinical Otolaryngology, Vol. 42, No. 6
- December 22, 2017 | The British Journal of Radiology, Vol. 91, No. 1083
- November 13, 2017 | Clinical Ultrasound, Vol. 2, No. 2
- October 25, 2017 | Applied Sciences, Vol. 7, No. 11
- October 28, 2017 | Medical Visualization, No. 5
- October 5, 2017 | International Clinical Pathology Journal, Vol. 5, No. 2
- May 24, 2017 | World Journal of Surgery, Vol. 41, No. 10
- 1 Oct 2017 | Thyroid, Vol. 27, No. 10
- 1 Oct 2017 | RadioGraphics, Vol. 37, No. 6
- 1 Sep 2017 | American Journal of Otolaryngology, Vol. 38, No. 5
- 1 Sep 2017 | Endocrinology and Metabolism Clinics of North America, Vol. 46, No. 3
- 1 Sep 2017 | Ultrasound Quarterly, Vol. 33, No. 3
- July 18, 2017 | Annals of Otology, Rhinology & Laryngology, Vol. 126, No. 9
- June 14, 2017 | Endocrine, Vol. 57, No. 2
- 1 Aug 2017 | Ultrasound in Medicine & Biology, Vol. 43, No. 8
- 1 Aug 2017 | Thyroid, Vol. 27, No. 8
- April 10, 2017 | European Archives of Oto-Rhino-Laryngology, Vol. 274, No. 7
- May 15, 2017 | Endocrine, Vol. 57, No. 1
- April 30, 2017 | Journal of Ultrasound in Medicine, Vol. 36, No. 7
- 5 Jun 2017 | Chinese Medical Journal, Vol. 130, No. 11
- October 7, 2016 | European Radiology, Vol. 27, No. 6
- 1 Jun 2017 | Archives of Endocrinology and Metabolism, Vol. 61, No. 3
- January 12, 2017 | International Journal of Hyperthermia, Vol. 33, No. 4
- 1 May 2017 | International Journal of Surgery, Vol. 41
- 1 May 2017 | Radiology, Vol. 283, No. 2
- April 28, 2017 | Grekov's Bulletin of Surgery, Vol. 176, No. 2
- April 18, 2017 | PLOS ONE, Vol. 12, No. 4
- April 16, 2017 | ARCHIVES OF CLINICAL AND EXPERIMENTAL MEDICINE, Vol. 2, No. 1
- March 4, 2017
- December 2, 2016 | Clinical Endocrinology, Vol. 86, No. 4
- March 22, 2017 | Journal of Evolution of Medical and Dental Sciences, Vol. 6, No. 24
- June 3, 2016 | European Radiology, Vol. 27, No. 2
- 1 Feb 2017 | Clinical Radiology, Vol. 72, No. 2
- December 3, 2016 | Journal of Ultrasound in Medicine, Vol. 36, No. 2
- 1 Jan 2017
- 1 Jan 2017 | Brazilian Journal of Otorhinolaryngology, Vol. 83, No. 1
- 1 Jan 2017 | Revista Argentina de Radiología, Vol. 81, No. 1
- 1 Jan 2017 | BioMed Research International, Vol. 2017
- July 29, 2016 | Hormone Research in Paediatrics, Vol. 87, No. 2
- August 8, 2017 | European Thyroid Journal, Vol. 6, No. 5
- December 7, 2016 | Journal of Ultrasound in Medicine, Vol. 36, No. 1
- October 20, 2016 | Scientific Reports, Vol. 6, No. 1
- 1 Dec 2016 | Ultrasound in Medicine & Biology, Vol. 42, No. 12
- 1 Dec 2016 | Ultrasound Quarterly, Vol. 32, No. 4
- October 3, 2016 | Cancer Imaging, Vol. 16, No. 1
- September 21, 2016 | Annals of Surgical Oncology, Vol. 23, No. S5
- 1 Nov 2016 | Clinical Imaging, Vol. 40, No. 6
- November 25, 2016 | Clinical Ultrasound, Vol. 1, No. 2
- June 24, 2016 | American Journal of Roentgenology, Vol. 207, No. 4
- 1 Oct 2016 | Ultrasound in Medicine & Biology, Vol. 42, No. 10
- 1 Oct 2016 | Endocrine Practice, Vol. 22, No. 10
- May 19, 2016 | Scientific Reports, Vol. 6, No. 1
- June 28, 2016 | American Journal of Roentgenology, Vol. 207, No. 3
- June 9, 2016 | Diagnostic Cytopathology, Vol. 44, No. 9
- 1 Sep 2016 | Radiología, Vol. 58, No. 5
- 1 Sep 2016 | Radiología (English Edition), Vol. 58, No. 5
- 1 Sep 2016 | Ultrasound in Medicine & Biology, Vol. 42, No. 9
- September 1, 2016 | Journal of Ultrasound in Medicine, Vol. 35, No. 9
- May 10, 2016 | American Journal of Roentgenology, Vol. 207, No. 2
- January 12, 2016 | Endocrine, Vol. 53, No. 2
- 1 Aug 2016 | Ultrasound in Medicine & Biology, Vol. 42, No. 8
- January 26, 2016 | Clinical Endocrinology, Vol. 85, No. 2
- December 29, 2015 | Endocrine, Vol. 53, No. 1
- 1 Jul 2016 | Ultrasonography, Vol. 35, No. 3
- May 16, 2016 | Oncology Letters, Vol. 12, No. 1
- 1 Jun 2016 | Thyroid, Vol. 26, No. 6
- 1 Jun 2016 | Ultrasound Quarterly, Vol. 32, No. 2
- February 4, 2016 | American Journal of Neuroradiology, Vol. 37, No. 6
- January 18, 2016 | Cancer Medicine, Vol. 5, No. 5
- 1 May 2016 | Pathology - Research and Practice, Vol. 212, No. 5
- 1 May 2016 | Ultrasound in Medicine & Biology, Vol. 42, No. 5
- 1 May 2016 | Radiology, Vol. 279, No. 2
- May 27, 2016 | Clinical Ultrasound, Vol. 1, No. 1
- March 22, 2016 | American Journal of Roentgenology, Vol. 206, No. 4
- March 9, 2016 | American Journal of Roentgenology, Vol. 206, No. 4
- September 22, 2015 | Endocrine, Vol. 52, No. 1
- April 22, 2015 | Acta Radiologica, Vol. 57, No. 4
- 1 Apr 2016 | Ultrasonography, Vol. 35, No. 2
- March 11, 2016 | Journal of Ultrasound in Medicine, Vol. 35, No. 4
- 7 Mar 2016 | Clinical and Experimental Otorhinolaryngology, Vol. 9, No. 1
- 1 Mar 2016 | The Egyptian Journal of Radiology and Nuclear Medicine, Vol. 47, No. 1
- May 1, 2015 | Ultrasonic Imaging, Vol. 38, No. 2
- June 16, 2015 | Head & Neck, Vol. 38, No. 2
- November 26, 2015 | Insights into Imaging, Vol. 7, No. 1
- 1 Feb 2016 | Computers in Biology and Medicine, Vol. 69
- 1 Feb 2016 | Ultrasound in Medicine & Biology, Vol. 42, No. 2
- January 19, 2016 | PLOS ONE, Vol. 11, No. 1
- January 15, 2016 | Acta Medica Medianae, Vol. 55, No. 1
- September 20, 2016
- 1 Jan 2016
- December 16, 2016
- August 7, 2016
- 1 Jan 2016 | Ultrasound in Medicine & Biology, Vol. 42, No. 1
- 1 Jan 2016 | International Journal of Endocrinology, Vol. 2016
- 1 Jan 2016 | International Journal of Endocrinology, Vol. 2016
- September 21, 2015 | Otolaryngology–Head and Neck Surgery, Vol. 154, No. 1
- 1 Jan 2016 | Ultrasonography, Vol. 35, No. 1
- 1 Jan 2016 | Ultrasonography, Vol. 35, No. 1
- 1 Jan 2016 | Endocrine Journal, Vol. 63, No. 4
- 1 Jan 2016 | Korean Journal of Radiology, Vol. 17, No. 2
- 1 Jan 2016 | Korean Journal of Radiology, Vol. 17, No. 3
- 1 Jan 2016 | TURKISH JOURNAL OF MEDICAL SCIENCES, Vol. 46
- February 26, 2016 | Journal of Clinical Imaging Science, Vol. 6
- 1 Jan 2016 | Practica oto-rhino-laryngologica. Suppl., Vol. 147, No. 0
- September 21, 2015 | Diagnostic Cytopathology, Vol. 43, No. 12
- October 19, 2015 | Endocrine Pathology, Vol. 26, No. 4
- 1 Dec 2015 | Journal of the American College of Radiology, Vol. 12, No. 12
- 1 Dec 2015 | Ultrasound in Medicine & Biology, Vol. 41, No. 12
- 1 Dec 2015 | Thyroid, Vol. 25, No. 12
- November 26, 2015 | BMC Endocrine Disorders, Vol. 15, No. 1
- July 16, 2015 | World Journal of Surgical Oncology, Vol. 13, No. 1
- December 23, 2014 | Endocrine, Vol. 50, No. 2
- 1 Nov 2015 | Ultrasound in Medicine & Biology, Vol. 41, No. 11
- December 29, 2014 | Clinical Endocrinology, Vol. 83, No. 5
- 1 Nov 2015 | Radiology, Vol. 277, No. 2
- 1 Oct 2015 | Ultrasound in Medicine & Biology, Vol. 41, No. 10
- October 1, 2015 | Acta Radiologica, Vol. 56, No. 10
- April 23, 2015 | Ultrasonography, Vol. 34, No. 4
- August 31, 2015 | Journal of Ultrasound in Medicine, Vol. 34, No. 10
- August 21, 2015 | American Journal of Roentgenology, Vol. 205, No. 3
- March 5, 2015 | European Radiology, Vol. 25, No. 9
- 1 Sep 2015 | Pathology - Research and Practice, Vol. 211, No. 9
- January 20, 2015 | Endocrine, Vol. 49, No. 3
- 1 Aug 2015 | Radiology, Vol. 276, No. 2
- August 20, 2015 | International Journal of Endocrine Oncology, Vol. 2, No. 3
- February 7, 2015 | World Journal of Surgery, Vol. 39, No. 7
- March 6, 2015 | World Journal of Surgery, Vol. 39, No. 7
- 1 Jul 2015 | Journal of the Formosan Medical Association, Vol. 114, No. 7
- 1 Jul 2015 | The Journal of Pediatrics, Vol. 167, No. 1
- A focal marked hypoechogenicity within an isoechoic thyroid nodule: is it a focal malignancy or not?July 1, 2015 | Acta Radiologica, Vol. 56, No. 7
- June 26, 2015 | PLOS ONE, Vol. 10, No. 6
- 1 May 2015 | Radiología, Vol. 57, No. 3
- November 17, 2014 | Annals of Otology, Rhinology & Laryngology, Vol. 124, No. 5
- May 1, 2015 | Journal of Ultrasound in Medicine, Vol. 34, No. 5
- April 9, 2014 | Head & Neck, Vol. 37, No. 4
- March 7, 2015 | Abdominal Imaging, Vol. 40, No. 4
- March 5, 2015 | Insights into Imaging, Vol. 6, No. 2
- January 31, 2015 | Medical Oncology, Vol. 32, No. 3
- 1 Mar 2015 | Clinical Imaging, Vol. 39, No. 2
- 1 Mar 2015 | European Journal of Radiology, Vol. 84, No. 3
- 1 Mar 2015 | Ultrasound Quarterly, Vol. 31, No. 1
- February 7, 2015 | Journal of Evolution of Medical and Dental Sciences, Vol. 4, No. 12
- January 23, 2015 | American Journal of Roentgenology, Vol. 204, No. 2
- 1 Feb 2015 | Academic Radiology, Vol. 22, No. 2
- February 1, 2015 | Canadian Association of Radiologists Journal, Vol. 66, No. 1
- 1 Feb 2015 | Ultrasound in Medicine & Biology, Vol. 41, No. 2
- January 30, 2015 | Sensors, Vol. 15, No. 2
- December 15, 2014 | The Journal of Laryngology & Otology, Vol. 129, No. 1
- 1 Jan 2015 | IEEE Transactions on Medical Imaging, Vol. 34, No. 1
- 1 Jan 2015 | Journal of Korean Thyroid Association, Vol. 8, No. 1
- 1 Jan 2015 | Journal of Korean Thyroid Association, Vol. 8, No. 1
- September 11, 2014 | Ultrasonography, Vol. 34, No. 1
- 1 Jan 2015 | Endocrine Journal, Vol. 62, No. 7
- December 5, 2014 | The Oncologist, Vol. 20, No. 1
- 1 Jan 2015 | Yonsei Medical Journal, Vol. 56, No. 5
- January 1, 2015 | Journal of Ultrasound in Medicine, Vol. 34, No. 1
- 18 Dec 2014 | Asian Pacific Journal of Cancer Prevention, Vol. 15, No. 22
- September 1, 2014 | Scientific Reports, Vol. 4, No. 1
- November 21, 2014 | American Journal of Roentgenology, Vol. 203, No. 6
- September 3, 2014 | Endocrine Pathology, Vol. 25, No. 4
- 1 Dec 2014 | Clinical Radiology, Vol. 69, No. 12
- 1 Dec 2014 | Ultrasound Quarterly, Vol. 30, No. 4
- March 24, 2014 | World Journal of Surgical Oncology, Vol. 12, No. 1
- 1 Nov 2014 | Ultrasound in Medicine & Biology, Vol. 40, No. 11
- October 17, 2014 | PLoS ONE, Vol. 9, No. 10
- 1 Oct 2014 | Surgery, Vol. 156, No. 4
- 1 Oct 2014 | Ultrasound in Medicine & Biology, Vol. 40, No. 10
- September 30, 2014 | The Journal of Laryngology & Otology, Vol. 128, No. 10
- September 23, 2014 | Frontiers in Oncology, Vol. 4
- August 22, 2014 | American Journal of Roentgenology, Vol. 203, No. 3
- December 24, 2013 | Endocrine, Vol. 47, No. 1
- 1 Sep 2014 | Journal of Medical Ultrasound, Vol. 22, No. 3
- 1 Sep 2014 | Ultrasound in Medicine & Biology, Vol. 40, No. 9
- 1 Sep 2014 | Ultrasound in Medicine & Biology, Vol. 40, No. 9
- 1 Sep 2014 | Ultrasound in Medicine & Biology, Vol. 40, No. 9
- 1 Sep 2014 | Thyroid, Vol. 24, No. 9
- August 15, 2014 | PLoS ONE, Vol. 9, No. 8
- 1 Aug 2014 | Best Practice & Research Clinical Endocrinology & Metabolism, Vol. 28, No. 4
- 1 Aug 2014 | Otolaryngologic Clinics of North America, Vol. 47, No. 4
- 1 Aug 2014 | Radiology, Vol. 272, No. 2
- 1 Jul 2014 | Ultrasound Clinics, Vol. 9, No. 3
- July 3, 2014 | Clinical Endocrinology, Vol. 81, No. s1
- 1 Jun 2014 | Surgical Clinics of North America, Vol. 94, No. 3
- June 1, 2014 | Journal of Ultrasound in Medicine, Vol. 33, No. 6
- July 12, 2013 | European Archives of Oto-Rhino-Laryngology, Vol. 271, No. 5
- 1 May 2014 | Ultrasound in Medicine & Biology, Vol. 40, No. 5
- 1 May 2014 | European Journal of Endocrinology, Vol. 170, No. 5
- July 24, 2013 | Journal of Medical Ultrasonics, Vol. 41, No. 2
- 1 Apr 2014 | Radiology, Vol. 271, No. 1
- 1 Apr 2014 | The Journal of Clinical Endocrinology & Metabolism, Vol. 99, No. 4
- February 26, 2014 | Ultrasonography, Vol. 33, No. 2
- 1 Apr 2014 | European Journal of Endocrinology, Vol. 170, No. 4
- The Thyroid: Review of Imaging Features and Biopsy Techniques with Radiologic-Pathologic Correlation1 Mar 2014 | RadioGraphics, Vol. 34, No. 2
- February 25, 2014 | Journal of Evolution of Medical and Dental Sciences, Vol. 3, No. 9
- February 18, 2014 | Journal of Evolution of Medical and Dental Sciences, Vol. 3, No. 8
- March 17, 2013 | Endocrine, Vol. 45, No. 1
- February 1, 2014 | Journal of Ultrasound in Medicine, Vol. 33, No. 2
- September 26, 2013
- May 16, 2014
- 1 Jan 2014 | Journal of Computer Assisted Tomography, Vol. 38, No. 6
- 1 Jan 2014 | Journal of Computer Assisted Tomography, Vol. 38, No. 6
- 1 Jan 2014 | International Journal of Endocrinology, Vol. 2014
- 1 Jan 2014 | International Journal of Endocrinology, Vol. 2014
- 1 Jan 2014 | International Journal of Endocrinology, Vol. 2014
- 1 Jan 2014 | Journal of Thyroid Research, Vol. 2014
- 1 Jan 2014 | World Journal of Surgical Oncology, Vol. 12, No. 1
- November 15, 2013 | Ultrasonography, Vol. 33, No. 1
- November 26, 2013 | Ultrasonography, Vol. 33, No. 1
- December 9, 2013 | Ultrasonography, Vol. 33, No. 1
- 1 Jan 2014 | Korean Journal of Radiology, Vol. 15, No. 2
- 1 Jan 2014 | Yonsei Medical Journal, Vol. 55, No. 1
- 1 Jan 2014 | Endocrinology and Metabolism, Vol. 29, No. 3
- 1 Jan 2014 | Annals of Surgical Treatment and Research, Vol. 86, No. 3
- December 16, 2013 | PLoS ONE, Vol. 8, No. 12
- 1 Dec 2013 | Ultrasound in Medicine & Biology, Vol. 39, No. 12
- December 1, 2013 | Acta Radiologica, Vol. 54, No. 10
- November 16, 2013 | BMC Cancer, Vol. 13, No. 1
- November 17, 2012 | Head & Neck, Vol. 35, No. 11
- 1 Nov 2013 | The American Journal of Surgery, Vol. 206, No. 5
- October 29, 2013 | Journal of Evolution of Medical and Dental Sciences, Vol. 2, No. 44
- October 21, 2013 | Journal of Evolution of Medical and Dental Sciences, Vol. 2, No. 42
- August 23, 2013 | American Journal of Roentgenology, Vol. 201, No. 3
- April 19, 2013 | European Radiology, Vol. 23, No. 9
- 1 Sep 2013 | Journal of Surgical Research, Vol. 184, No. 1
- 1 Sep 2013 | Thyroid, Vol. 23, No. 9
- May 23, 2013 | Annals of Surgical Oncology, Vol. 20, No. 9
- 1 Aug 2013 | Ultrasound in Medicine & Biology, Vol. 39, No. 8
- March 6, 2013 | Annals of Surgical Oncology, Vol. 20, No. 8
- 1 Jul 2013 | Ultrasound in Medicine & Biology, Vol. 39, No. 7
- January 31, 2013 | Annals of Surgical Oncology, Vol. 20, No. 7
- May 23, 2013 | Expert Opinion on Medical Diagnostics, Vol. 7, No. 4
- July 1, 2013 | Journal of Ultrasound in Medicine, Vol. 32, No. 7
- June 4, 2013 | PLoS ONE, Vol. 8, No. 6
- 1 Jun 2013 | European Journal of Radiology, Vol. 82, No. 6
- 1 Jun 2013 | Seminars in Ultrasound, CT and MRI, Vol. 34, No. 3
- 28 May 2013 | The Journal of the Korea Contents Association, Vol. 13, No. 5
- May 24, 2013 | PLoS ONE, Vol. 8, No. 5
- May 24, 2013 | PLoS ONE, Vol. 8, No. 5
- 1 May 2013 | Imaging, Vol. 22, No. 1
- 1 May 2013 | European Journal of Endocrinology, Vol. 168, No. 5
- April 19, 2012 | Head & Neck, Vol. 35, No. 4
- September 6, 2012 | Endocrine, Vol. 43, No. 2
- 1 Apr 2013 | The Surgeon, Vol. 11, No. 2
- 1 Apr 2013 | Thyroid, Vol. 23, No. 4
- 1 Apr 2013 | The Journal of Clinical Endocrinology & Metabolism, Vol. 98, No. 4
- January 1, 2013 | Revista Colombiana de Cirugía, Vol. 28, No. 1
- March 7, 2013 | PLoS ONE, Vol. 8, No. 3
- 1 Mar 2013 | Radiology, Vol. 266, No. 3
- December 25, 2012 | Annals of Surgical Oncology, Vol. 20, No. 3
- March 10, 2013 | Journal of Zhejiang University SCIENCE B, Vol. 14, No. 3
- March 1, 2013 | Journal of Ultrasound in Medicine, Vol. 32, No. 3
- 28 Feb 2013 | Asian Pacific Journal of Cancer Prevention, Vol. 14, No. 2
- October 17, 2012 | World Journal of Surgery, Vol. 37, No. 2
- 1 Feb 2013 | European Journal of Radiology, Vol. 82, No. 2
- 1 Feb 2013 | Neuroimaging Clinics of North America, Vol. 23, No. 1
- 1 Feb 2013 | Ultrasound in Medicine & Biology, Vol. 39, No. 2
- 1 Feb 2013 | Thyroid, Vol. 23, No. 2
- February 1, 2013 | Journal of Ultrasound in Medicine, Vol. 32, No. 2
- September 28, 2012
- September 28, 2012
- 1 Jan 2013
- 1 Jan 2013
- 1 Jan 2013 | Seminars in Roentgenology, Vol. 48, No. 1
- 1 Jan 2013 | Journal of Thyroid Research, Vol. 2013
- 1 Jan 2013 | Thyroid Research, Vol. 6, No. 1
- 1 Jan 2013 | Korean Journal of Radiology, Vol. 14, No. 1
- 1 Jan 2013 | Endocrinology and Metabolism, Vol. 28, No. 2
- 1 Jan 2013 | Endocrinology and Metabolism, Vol. 28, No. 2
- 1 Jan 2013 | Open Journal of Radiology, Vol. 03, No. 03
- 1 Dec 2012 | The Journal of Clinical Endocrinology & Metabolism, Vol. 97, No. 12
- Consensus français sur la prise en charge du nodule thyroïdien : ce que le radiologue doit connaître1 Nov 2012 | EMC - Radiologie et imagerie médicale - Cardiovasculaire - Thoracique - Cervicale, Vol. 7, No. 4
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- 1 Oct 2012 | Ultrasound in Medicine & Biology, Vol. 38, No. 10
- September 4, 2012 | Journal of Zhejiang University SCIENCE B, Vol. 13, No. 9
- 1 Aug 2012 | European Journal of Radiology, Vol. 81, No. 8
- 1 Jul 2012 | Ultrasound in Medicine & Biology, Vol. 38, No. 7
- January 13, 2012 | Annals of Surgical Oncology, Vol. 19, No. 7
- March 7, 2012 | Annals of Surgical Oncology, Vol. 19, No. 7
- February 24, 2012 | Journal of Clinical Ultrasound, Vol. 40, No. 5
- 1 Jun 2012 | Journal of Ultrasound, Vol. 15, No. 2
- February 2, 2012 | American Journal of Neuroradiology, Vol. 33, No. 6
- November 23, 2012 | American Journal of Roentgenology, Vol. 198, No. 4
- 1 Apr 2012 | Ultrasound Clinics, Vol. 7, No. 2
- 1 Apr 2012 | Ultrasound in Medicine & Biology, Vol. 38, No. 4
- 1 Apr 2012 | Seminars in Ultrasound, CT and MRI, Vol. 33, No. 2
- November 23, 2012 | American Journal of Roentgenology, Vol. 198, No. 3
- July 22, 2011 | Pediatric Radiology, Vol. 42, No. 3
- January 7, 2012 | World Journal of Surgery, Vol. 36, No. 3
- 1 Mar 2012 | European Journal of Radiology, Vol. 81, No. 3
- 1 Mar 2012 | Medical Clinics of North America, Vol. 96, No. 2
- 1 Mar 2012 | Surgery, Vol. 151, No. 3
- 1 Mar 2012 | Thyroid, Vol. 22, No. 3
- 1 Mar 2012 | Radiology, Vol. 262, No. 3
- March 1, 2012 | Acta Radiologica, Vol. 53, No. 2
- Compressibility of Thyroid Masses: A Sonographic Sign Differentiating Benign From Malignant Lesions?November 23, 2012 | American Journal of Roentgenology, Vol. 198, No. 2
- 1 Feb 2012 | Best Practice & Research Clinical Endocrinology & Metabolism, Vol. 26, No. 1
- February 1, 2012 | Journal of Ultrasound in Medicine, Vol. 31, No. 2
- October 13, 2011
- November 2, 2011
- November 2, 2011
- November 2, 2011
- 1 Jan 2012
- June 3, 2011 | Annals of Surgical Oncology, Vol. 19, No. 1
- 1 Jan 2012 | Endocrine Journal, Vol. 59, No. 10
- December 8, 2011 | American Journal of Neuroradiology, Vol. 33, No. 1
- 1 Jan 2012 | Journal of the Korean Society of Radiology, Vol. 66, No. 1
- 1 Jan 2012 | Korean Journal of Radiology, Vol. 13, No. 5
- 1 Jan 2012 | Yonsei Medical Journal, Vol. 53, No. 4
- 1 Jan 2012 | Korean Journal of Medicine, Vol. 83, No. 3
- 1 Jan 2012 | Korean Journal of Medicine, Vol. 83, No. 3
- April 28, 2012 | Journal of Clinical Imaging Science, Vol. 2
- November 20, 2012 | American Journal of Roentgenology, Vol. 197, No. 6
- January 14, 2011 | Head & Neck, Vol. 33, No. 12
- November 9, 2011 | Clinical Endocrinology, Vol. 75, No. 6
- September 15, 2011 | American Journal of Neuroradiology, Vol. 32, No. 11
- November 3, 2011 | American Journal of Neuroradiology, Vol. 32, No. 11
- November 20, 2012 | American Journal of Roentgenology, Vol. 197, No. 5
- 1 Nov 2011 | Thyroid, Vol. 21, No. 11
- August 26, 2011 | Journal of Clinical Ultrasound, Vol. 39, No. 8
- April 13, 2011 | Annals of Surgical Oncology, Vol. 18, No. 10
- September 30, 2011 | The Oncologist, Vol. 16, No. 10
- 1 Oct 2011 | Imaging in Medicine, Vol. 3, No. 5
- 1 Sep 2011 | Annales d'Endocrinologie, Vol. 72, No. 4
- 1 Sep 2011 | Surgery, Vol. 150, No. 3
- 1 Sep 2011 | Radiology, Vol. 260, No. 3
- November 23, 2012 | American Journal of Roentgenology, Vol. 197, No. 2
- 1 Jul 2011 | Journal of the American College of Surgeons, Vol. 213, No. 1
- 1 Jul 2011 | Journal de Radiologie, Vol. 92, No. 7-8
- April 21, 2011 | Expert Opinion on Medical Diagnostics, Vol. 5, No. 4
- March 1, 2011 | Nature Reviews Endocrinology, Vol. 7, No. 6
- May 6, 2011 | Clinical Endocrinology, Vol. 74, No. 6
- July 6, 2010 | Cytopathology, Vol. 22, No. 3
- June 1, 2011 | Journal of Ultrasound in Medicine, Vol. 30, No. 6
- November 23, 2012 | American Journal of Roentgenology, Vol. 196, No. 5
- 1 May 2011 | Journal of Pediatric Surgery, Vol. 46, No. 5
- 1 May 2011 | Radiologic Clinics of North America, Vol. 49, No. 3
- 1 May 2011 | The Journal of Clinical Endocrinology & Metabolism, Vol. 96, No. 5
- February 19, 2011 | Annals of Surgical Oncology, Vol. 18, No. 5
- 1 Apr 2011 | The American Journal of Surgery, Vol. 201, No. 4
- 1 Apr 2011 | Annales d'Endocrinologie, Vol. 72, No. 2
- November 23, 2012 | American Journal of Roentgenology, Vol. 196, No. 3
- March 5, 2011 | Surgery Today, Vol. 41, No. 3
- October 14, 2010 | Annals of Surgical Oncology, Vol. 18, No. 3
- January 14, 2011 | Head & Neck, Vol. 33, No. 2
- 1 Feb 2011 | Academic Radiology, Vol. 18, No. 2
- 1 Jan 2011
- 1 Jan 2011
- 1 Jan 2011
- 1 Jan 2011
- 1 Jan 2011 | Endocrine Journal, Vol. 58, No. 8
- 1 Jan 2011 | Korean Journal of Otorhinolaryngology-Head and Neck Surgery, Vol. 54, No. 1
- 1 Jan 2011 | Journal of Korean Medical Science, Vol. 26, No. 2
- 1 Jan 2011 | Journal of the Korean Society of Radiology, Vol. 64, No. 4
- 1 Jan 2011 | Journal of the Korean Society of Radiology, Vol. 64, No. 6
- 1 Jan 2011 | Journal of the Korean Society of Radiology, Vol. 65, No. 1
- 1 Jan 2011 | Korean Journal of Radiology, Vol. 12, No. 1
- Differentiation between Benign and Malignant Solid Thyroid Nodules Using an US Classification System1 Jan 2011 | Korean Journal of Radiology, Vol. 12, No. 5
- 1 Jan 2011 | Yonsei Medical Journal, Vol. 52, No. 5
- 1 Jan 2011 | Journal of the Korean Medical Association, Vol. 54, No. 6
- 1 Dec 2010 | Otolaryngologic Clinics of North America, Vol. 43, No. 6
- October 15, 2010 | Annals of Surgical Oncology, Vol. 17, No. 12
- Percutaneous Laser Ablation of Cold Benign Thyroid Nodules: A 3-Year Follow-Up Study in 122 Patients1 Nov 2010 | Thyroid, Vol. 20, No. 11
- October 1, 2010 | Journal of Ultrasound in Medicine, Vol. 29, No. 10
- 1 Sep 2010 | Ultrasound Quarterly, Vol. 26, No. 3
- 1 Aug 2010 | Clinical Oncology, Vol. 22, No. 6
- March 9, 2010 | Annals of Surgical Oncology, Vol. 17, No. 8
- November 23, 2012 | American Journal of Roentgenology, Vol. 195, No. 1
- November 23, 2012 | American Journal of Roentgenology, Vol. 195, No. 1
- March 29, 2010 | Journal of Clinical Ultrasound, Vol. 38, No. 6
- November 23, 2012 | American Journal of Roentgenology, Vol. 194, No. 6
- April 7, 2010 | Annals of Nuclear Medicine, Vol. 24, No. 5
- 1 Jun 2010 | European Journal of Radiology, Vol. 74, No. 3
- 1 Jun 2010 | Endocrinología y Nutrición, Vol. 57, No. 6
- November 23, 2012 | American Journal of Roentgenology, Vol. 194, No. 5
- November 23, 2012 | American Journal of Roentgenology, Vol. 194, No. 5
- March 10, 2010 | Journal of Clinical Ultrasound, Vol. 38, No. 4
- November 23, 2012 | American Journal of Roentgenology, Vol. 194, No. 4
- 1 Apr 2010 | Journal of Surgical Research, Vol. 159, No. 2
- 1 Apr 2010 | Otolaryngologic Clinics of North America, Vol. 43, No. 2
- 1 Apr 2010 | Otolaryngologic Clinics of North America, Vol. 43, No. 2
- March 5, 2010 | Cytopathology, Vol. 21, No. 2
- 1 Apr 2010 | Radiology, Vol. 255, No. 1
- February 18, 2010 | British Journal of Surgery, Vol. 97, No. 4
- 1 Mar 2010 | Clinical Imaging, Vol. 34, No. 2
- 1 Mar 2010 | Clinical Imaging, Vol. 34, No. 2
- 1 Mar 2010 | European Journal of Radiology, Vol. 73, No. 3
- March 9, 2010 | The Oncologist, Vol. 15, No. 3
- March 19, 2009 | Langenbeck's Archives of Surgery, Vol. 395, No. 2
- 1 Feb 2010 | Thyroid, Vol. 20, No. 2
- November 23, 2012 | American Journal of Roentgenology, Vol. 194, No. 1
- September 30, 2010
- 1 Jan 2010
- 1 Jan 2010
- 1 Jan 2010 | Current Opinion in Oncology, Vol. 22, No. 1
- 1 Jan 2010 | Journal of Biomedical Optics, Vol. 15, No. 01
- 1 Jan 2010 | Radiology, Vol. 254, No. 1
- 1 Jan 2010 | Journal of the Korean Society of Radiology, Vol. 63, No. 2
- 1 Jan 2010 | Korean Journal of Radiology, Vol. 11, No. 2
- 1 Jan 2010 | Korean Journal of Radiology, Vol. 11, No. 2
- 1 Jan 2010 | Endocrinology and Metabolism, Vol. 25, No. 4
- 1 Jan 2010 | The Korean Journal of Internal Medicine, Vol. 25, No. 1
- 1 Jan 2010 | Endocrine Practice, Vol. 16, No. 1
- 1 Jan 2010 | Journal of the Korean Surgical Society, Vol. 79, No. 2
- October 27, 2009 | Endocrine, Vol. 36, No. 3
- January 13, 2010 | Indian Journal of Surgery, Vol. 71, No. 6
- 1 Dec 2009 | Thyroid, Vol. 19, No. 12
- 1 Dec 2009 | Radiology, Vol. 253, No. 3
- December 1, 2009 | Journal of Ultrasound in Medicine, Vol. 28, No. 12
- November 23, 2012 | American Journal of Roentgenology, Vol. 193, No. 5
- September 10, 2009 | Journal of Clinical Ultrasound, Vol. 37, No. 9
- 1 Nov 2009 | Thyroid, Vol. 19, No. 11
- July 31, 2009 | Annals of Surgical Oncology, Vol. 16, No. 11
- August 5, 2009 | Annals of Surgical Oncology, Vol. 16, No. 11
- November 23, 2012 | American Journal of Roentgenology, Vol. 193, No. 4
- September 19, 2009 | Annals of Nuclear Medicine, Vol. 23, No. 8
- 1 Oct 2009 | Arquivos Brasileiros de Endocrinologia & Metabologia, Vol. 53, No. 7
- 1 Sep 2009 | Clinical Imaging, Vol. 33, No. 5
- 1 Sep 2009 | Ultrasound in Medicine & Biology, Vol. 35, No. 9
- 1 Sep 2009 | Nuclear Medicine Communications, Vol. 30, No. 9
- March 11, 2009 | European Radiology, Vol. 19, No. 8
- Pattern Recognition of Benign Nodules at Ultrasound of the Thyroid: Which Nodules Can Be Left Alone?November 23, 2012 | American Journal of Roentgenology, Vol. 193, No. 1
- February 13, 2009 | Diagnostic Cytopathology, Vol. 37, No. 7
- April 1, 2009 | Head & Neck, Vol. 31, No. 7
- May 13, 2009 | Journal of Clinical Ultrasound, Vol. 37, No. 6
- March 8, 2010
- April 15, 2009 | Journal of Endocrinological Investigation, Vol. 32, No. 5
- March 16, 2009 | World Journal of Surgery, Vol. 33, No. 5
- 1 May 2009 | The Journal of Clinical Endocrinology & Metabolism, Vol. 94, No. 5
- February 18, 2009 | Annals of Surgical Oncology, Vol. 16, No. 5
- April 8, 2009 | Expert Opinion on Medical Diagnostics, Vol. 3, No. 3
- May 31, 2020 | Journal of Clinical Otolaryngology Head and Neck Surgery, Vol. 20, No. 1
- April 8, 2009 | British Journal of Surgery, Vol. 96, No. 5
- 1 Apr 2009 | Ultrasound Clinics, Vol. 4, No. 2
- 1 Apr 2009 | Thyroid, Vol. 19, No. 4
- May 26, 2009 | Journal of Medical Imaging and Radiation Oncology, Vol. 53, No. 2
- April 1, 2009 | Journal of Ultrasound in Medicine, Vol. 28, No. 4
- 1 Mar 2009 | Journal de Radiologie, Vol. 90, No. 3
- 1 Mar 2009 | Computerized Medical Imaging and Graphics, Vol. 33, No. 2
- November 23, 2012 | American Journal of Roentgenology, Vol. 192, No. 1
- April 13, 2009
- 1 Jan 2009
- 1 Jan 2009 | Journal of Medical Ultrasound, Vol. 17, No. 4
- 1 Jan 2009 | Ultrasound Clinics, Vol. 4, No. 1
- 1 Jan 2009 | Endocrine Journal, Vol. 56, No. 3
- 1 Jan 2009 | Korean Journal of Otorhinolaryngology-Head and Neck Surgery, Vol. 52, No. 11
- 1 Jan 2009 | Korean Journal of Radiology, Vol. 10, No. 2
- 1 Jan 2009 | Journal of the Korean Medical Association, Vol. 52, No. 4
- 1 Dec 2008 | Best Practice & Research Clinical Endocrinology & Metabolism, Vol. 22, No. 6
- 1 Dec 2008 | Surgery, Vol. 144, No. 6
- 1 Nov 2008 | RadioGraphics, Vol. 28, No. 7
- 1 Nov 2008 | The Journal of Clinical Endocrinology & Metabolism, Vol. 93, No. 11
- 1 Oct 2008 | Current Opinion in Endocrinology, Diabetes & Obesity, Vol. 15, No. 5
- October 1, 2008 | Journal of Ultrasound in Medicine, Vol. 27, No. 10
- October 1, 2008 | Journal of Ultrasound in Medicine, Vol. 27, No. 10
- April 29, 2008 | World Journal of Surgery, Vol. 32, No. 9
- 1 Sep 2008 | Journal of Computer Assisted Tomography, Vol. 32, No. 5
- July 12, 2008 | Annals of Surgical Oncology, Vol. 15, No. 9
- November 23, 2012 | American Journal of Roentgenology, Vol. 191, No. 2
- 1 Aug 2008 | Oral and Maxillofacial Surgery Clinics of North America, Vol. 20, No. 3
- 1 Aug 2008 | Neuroimaging Clinics of North America, Vol. 18, No. 3
- 1 Aug 2008 | The Journal of Clinical Endocrinology & Metabolism, Vol. 93, No. 8
- August 1, 2008 | Journal of Ultrasound in Medicine, Vol. 27, No. 8
- March 2, 2008 | World Journal of Surgery, Vol. 32, No. 7
- Evidence‐Based Assessment of the Role of Ultrasonography in the Management of Benign Thyroid NodulesMarch 1, 2008 | World Journal of Surgery, Vol. 32, No. 7
- February 28, 2008 | World Journal of Surgery, Vol. 32, No. 7
- 1 Jul 2008 | Academic Radiology, Vol. 15, No. 7
- 1 Jul 2008 | The Endocrinologist, Vol. 18, No. 4
- May 13, 2008 | Diagnostic Cytopathology, Vol. 36, No. 6
- May 13, 2008 | Diagnostic Cytopathology, Vol. 36, No. 6
- 1 Jun 2008 | Endocrinology and Metabolism Clinics of North America, Vol. 37, No. 2
- 1 Jun 2008 | Thyroid, Vol. 18, No. 6
- 1 Jun 2008 | Radiology, Vol. 247, No. 3
- February 28, 2013
- 1 May 2008 | Thyroid, Vol. 18, No. 5
- 1 Mar 2008 | Radiologic Clinics of North America, Vol. 46, No. 2
- 1 Mar 2008 | Current Problems in Surgery, Vol. 45, No. 3
- December 17, 2007 | Cancer, Vol. 114, No. 1
- February 1, 2008 | The Oncologist, Vol. 13, No. 2
- February 1, 2008 | Journal of Ultrasound in Medicine, Vol. 27, No. 2
- October 9, 2007 | Journal of Clinical Ultrasound, Vol. 36, No. 1
- 1 Jan 2008
- 1 Jan 2008
- 1 Jan 2008 | EMC - Radiologie et imagerie médicale - Cardiovasculaire - Thoracique - Cervicale, Vol. 3, No. 2
- 1 Jan 2008 | Surgical Oncology Clinics of North America, Vol. 17, No. 1
- 1 Jan 2008 | Endocrine Journal, Vol. 55, No. 5
- 1 Jan 2008 | Yonsei Medical Journal, Vol. 49, No. 5
- October 1, 2007 | Journal of Ultrasound in Medicine, Vol. 26, No. 10
- October 1, 2007 | Journal of Ultrasound in Medicine, Vol. 26, No. 10
- 1 Sep 2007 | Endocrinology and Metabolism Clinics of North America, Vol. 36, No. 3
- July 30, 2007 | Future Oncology, Vol. 3, No. 4
- July 26, 2007 | La radiologia medica, Vol. 112, No. 5
- 1 Aug 2007 | Clinical Radiology, Vol. 62, No. 8
- November 23, 2012 | American Journal of Roentgenology, Vol. 189, No. 1
- May 30, 2007 | World Journal of Surgery, Vol. 31, No. 7
- 1 Jun 2007 | Thyroid, Vol. 17, No. 6
- 1 May 2007 | Thyroid, Vol. 17, No. 5
- 1 May 2007 | RadioGraphics, Vol. 27, No. 3
- 1 May 2007 | Endocrine Practice, Vol. 13, No. 3
- 1 Mar 2007 | Thyroid, Vol. 17, No. 3
- 1 Mar 2007 | Imaging, Vol. 19, No. 1
- March 1, 2007 | Applied Radiology, Vol. 15
- January 5, 2007 | Journal of Clinical Ultrasound, Vol. 35, No. 2
- 1 Jan 2007 | Korean Journal of Radiology, Vol. 8, No. 3
- 1 Jan 2007 | Yonsei Medical Journal, Vol. 48, No. 1
- 1 Jan 2007 | Journal of Korean Endocrine Society, Vol. 22, No. 3
- October 6, 2006 | Annals of Surgical Oncology, Vol. 14, No. 1
- 1 Dec 2006 | Ultrasound Quarterly, Vol. 22, No. 4
- November 23, 2012 | American Journal of Roentgenology, Vol. 187, No. 5
- 1 Nov 2006 | Clinical Imaging, Vol. 30, No. 6
- 1 Nov 2006 | Endocrine Practice, Vol. 12, No. 6
- November 23, 2012 | American Journal of Roentgenology, Vol. 187, No. 4
- November 23, 2012 | American Journal of Roentgenology, Vol. 187, No. 4
- May 3, 2006 | European Radiology, Vol. 16, No. 10
- 1 Sep 2006 | Feuillets de Radiologie, Vol. 46, No. 4
- 1 Sep 2006 | Biomedicine & Pharmacotherapy, Vol. 60, No. 8
- 1 Sep 2006 | The Journal of Clinical Endocrinology & Metabolism, Vol. 91, No. 9
- August 1, 2006 | Journal of Ultrasound in Medicine, Vol. 25, No. 8
- January 1, 2006 | Journal of Clinical Ultrasound, Vol. 34, No. 6
- What are the ultrasound criteria for fine-needle aspiration cytology of nonpalpable thyroid nodules?1 Jul 2006 | Nature Clinical Practice Endocrinology & Metabolism, Vol. 2, No. 7
- August 30, 2016 | Acta Radiologica, Vol. 47, No. 5
- 1 Jun 2006 | The Journal of Clinical Endocrinology & Metabolism, Vol. 91, No. 6
- May 1, 2006 | Journal of Ultrasound in Medicine, Vol. 25, No. 5
- August 30, 2017 | Cancer Control, Vol. 13, No. 2
- January 1, 2006 | Diagnostic Cytopathology, Vol. 34, No. 3
- August 5, 2005 | Pediatric Blood & Cancer, Vol. 46, No. 3
- 1 Mar 2006 | Thyroid, Vol. 16, No. 3
- 1 Mar 2006 | Thyroid, Vol. 16, No. 3
- September 10, 2005 | European Radiology, Vol. 16, No. 2
- 1 Feb 2006 | Current Treatment Options in Oncology, Vol. 7, No. 1
- 1 Jan 2006
- 1 Jan 2006 | Yearbook of Endocrinology, Vol. 2006
- 1 Jan 2006 | EMC - Endocrinologie - Nutrition, Vol. 3, No. 1
- 1 Jan 2006 | EMC - Radiologie et imagerie médicale - Cardiovasculaire - Thoracique - Cervicale, Vol. 1, No. 1
- 1 Jan 2006 | Endocrine Practice, Vol. 12, No. 1
- 1 Dec 2005 | Nature Clinical Practice Endocrinology & Metabolism, Vol. 1, No. 2
- November 18, 2005 | Clinical Endocrinology, Vol. 63, No. 6
- 1 Dec 2005 | Radiology, Vol. 237, No. 3
- October 26, 2005 | Clinical Endocrinology, Vol. 63, No. 5
- 1 Sep 2005 | Ultrasound Quarterly, Vol. 21, No. 3
- 1 May 2005 | Radiology, Vol. 235, No. 2
- May 1, 2005 | Journal of Diagnostic Medical Sonography, Vol. 21, No. 3
- May 1, 2005 | Journal of Ultrasound in Medicine, Vol. 24, No. 5
- 1 Feb 2005 | Seminars in Ultrasound, CT and MRI, Vol. 26, No. 1
- February 4, 2005 | Annals of Surgical Oncology, Vol. 12, No. 2
- January 1, 2005 | Journal of Diagnostic Medical Sonography, Vol. 21, No. 1
- 1 Jan 2005 | Journal of Korean Society of Endocrinology, Vol. 20, No. 3
- 1 Jan 2005 | Journal of Korean Society of Endocrinology, Vol. 20, No. 3
- 1 Dec 2004 | Annales d'Otolaryngologie et de Chirurgie Cervico-faciale, Vol. 121, No. 6
- 1 Nov 2004 | Thyroid, Vol. 14, No. 11
- November 1, 2004 | Journal of Ultrasound in Medicine, Vol. 23, No. 11
- 1 Sep 2004 | Clinical Imaging, Vol. 28, No. 5
- 1 Sep 2004 | Disease-a-Month, Vol. 50, No. 9
- 1 Sep 2004 | Ultrasound Quarterly, Vol. 20, No. 3
- November 28, 2022 | The American Surgeon, Vol. 70, No. 7
- 1 Jun 2004 | Surgical Clinics of North America, Vol. 84, No. 3
- 1 May 2004 | Endocrine Practice, Vol. 10, No. 3
- 1 May 2004 | Endocrine Practice, Vol. 10, No. 3
- 1 Jan 2004
- 1 Dec 2003 | Ultrasound Quarterly, Vol. 19, No. 4
- 1 Dec 2003 | Ultrasound Quarterly, Vol. 19, No. 4
- October 1, 2003 | Journal of Ultrasound in Medicine, Vol. 22, No. 10
- October 1, 2003 | Journal of Ultrasound in Medicine, Vol. 22, No. 10
- October 1, 2003 | Journal of Ultrasound in Medicine, Vol. 22, No. 10
- November 23, 2012 | American Journal of Roentgenology, Vol. 181, No. 1
- March 18, 2014 | Journal of Endocrinological Investigation, Vol. 26, No. 1
- 1 Jan 2003 | Current Opinion in Oncology, Vol. 15, No. 1
- 1 Jan 2003 | Pathology Case Reviews, Vol. 8, No. 1
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