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Qu C, Li HJ, Gao Q, Zhang JC, Li WM. Alteration Trend and Overlap Analysis of Positive Features in Different-Sized Benign and Malignant Thyroid Nodules: Based on Chinese Thyroid Imaging Reporting and Data System. Int J Gen Med 2024; 17:1887-1895. [PMID: 38736670 PMCID: PMC11086651 DOI: 10.2147/ijgm.s461076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 04/22/2024] [Indexed: 05/14/2024] Open
Abstract
Purpose This study aimed to investigate the alteration trends and overlaps of positive features in benign and malignant thyroid nodules of different sizes based on the Chinese Thyroid Imaging Reporting and Data System (C-TIRADS). Patients and Methods 1337 patients with 1558 thyroid nodules were retrospectively recruited from November 2021 to December 2023. These nodules were divided into three groups according to maximum diameter: A (≤10 mm), B (10-20 mm), and C (≥20 mm). C-TIRADS positive features were compared between benign and malignant thyroid nodules of different sizes. In addition, the trends of positive features with changes in nodule size among malignant thyroid nodules were analyzed. Results The incidence of positive features in malignant thyroid nodules was higher than that in benign. As benign nodules grow, the incidence of all positive features showed a linear decreasing trend (Z values were 72.103, 101.081, 17.344, 33.909, and 129.304, P values < 0.001). With the size of malignant thyroid nodules increased, vertical orientation, solid, marked hypoechogenicity, and ill-defined/irregular margins/extrathyroidal extension showed a linear decreasing trend (Z = 148.854, 135.378, 8.590, and 69.239, respectively; P values < 0.05), while suspicious microcalcifications showed a linear increasing trend (Z = 34.699, P<0.001). In terms of overlapping characteristics, group A had a significantly higher overlapping rate than the other two groups, and the overlapping rate of solid indicators remained the highest among all three groups (P < 0.05). Conclusion Differences in positive features were observed between thyroid nodules of different sizes. Except for suspicious microcalcifications, the incidence of other four positive features decreased with increasing nodule size. In addition, a negative correlation was observed between the overlap rate and nodule size. These results may provide a basis for sonographers to upgrade or downgrade thyroid nodules based on their own experience.
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Affiliation(s)
- Chen Qu
- Department of Ultrasonography, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, People’s Republic of China
| | - Hong-jian Li
- Department of Ultrasonography, Huai’an Cancer Hospital, Huai’an, Jiangsu, People’s Republic of China
| | - Qi Gao
- Department of Ultrasonography, Zhongda Hospital Southeast University, Nanjing, Jiangsu, People’s Republic of China
| | - Jun-chao Zhang
- Department of Ultrasonography, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, People’s Republic of China
| | - Wei-min Li
- Department of Ultrasonography, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, People’s Republic of China
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Wang J, Wan K, Chang X, Mao RF. Association of autoimmune thyroid disease with type 1 diabetes mellitus and its ultrasonic diagnosis and management. World J Diabetes 2024; 15:348-360. [PMID: 38591076 PMCID: PMC10999045 DOI: 10.4239/wjd.v15.i3.348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 12/14/2023] [Accepted: 01/18/2024] [Indexed: 03/15/2024] Open
Abstract
As a common hyperglycemic disease, type 1 diabetes mellitus (T1DM) is a complicated disorder that requires a lifelong insulin supply due to the immune-mediated destruction of pancreatic β cells. Although it is an organ-specific autoimmune disorder, T1DM is often associated with multiple other autoimmune disorders. The most prevalent concomitant autoimmune disorder occurring in T1DM is autoimmune thyroid disease (AITD), which mainly exhibits two extremes of phenotypes: hyperthyroidism [Graves' disease (GD)] and hypo-thyroidism [Hashimoto's thyroiditis, (HT)]. However, the presence of comorbid AITD may negatively affect metabolic management in T1DM patients and thereby may increase the risk for potential diabetes-related complications. Thus, routine screening of thyroid function has been recommended when T1DM is diagnosed. Here, first, we summarize current knowledge regarding the etiology and pathogenesis mechanisms of both diseases. Subsequently, an updated review of the association between T1DM and AITD is offered. Finally, we provide a relatively detailed review focusing on the application of thyroid ultrasonography in diagnosing and managing HT and GD, suggesting its critical role in the timely and accurate diagnosis of AITD in T1DM.
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Affiliation(s)
- Jin Wang
- Department of Ultrasound Medicine, Nanjing Lishui People’s Hospital, Zhongda Hospital Lishui Branch, Southeast University, Nanjing 211200, Jiangsu Province, China
| | - Ke Wan
- Faculty of Medicine and Health, The University of Sydney, Camperdown NSW 2050, Australia
| | - Xin Chang
- Department of Ultrasound Medicine, Nanjing Lishui People’s Hospital, Zhongda Hospital Lishui Branch, Southeast University, Nanjing 211200, Jiangsu Province, China
| | - Rui-Feng Mao
- School of Life Science, Huaiyin Normal University, Huai'an 223300, Jiangsu Province, China
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Li W, Chen J, Ye F, Xu D, Fan X, Yang C. The diagnostic value of ultrasound on different-sized thyroid nodules based on ACR TI-RADS. Endocrine 2023; 82:569-579. [PMID: 37656349 DOI: 10.1007/s12020-023-03438-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 06/20/2023] [Indexed: 09/02/2023]
Abstract
OBJECTIVES The thyroid nodule is one of the most common endocrine system diseases. Risk classification models based on ultrasonic features have been created by multiple professional societies, including the American College of Radiology (ACR), which published the Thyroid Imaging Reporting and Data System (TI-RADS) in 2017. The effect of the size in the diagnostic value of ultrasound remains not well defined. The purposes of our study aims to explore diagnostic value of the ACR TI-RADS on different-sized thyroid nodules. METHODS A total of 1183 thyroid nodules were selected from 952 patients with thyroid nodules confirmed by surgical pathology from January 2021 to October 2022. Based on the maximum diameters of the nodules, they were stratified into groups A ( ≤ 10 mm), B ( > 10 mm, < 20 mm) and C ( ≥ 20 mm). The ultrasonic features of the thyroid nodules in each group were evaluated and scored based on ACR TI-RADS, and the receiver operating characteristic curve (ROC) was plotted to determine the optimal cut-off value for the ACR TI-RADS scores and categories in each group. Finally, the diagnostic efficacy of ACR TI-RADS on different-sized thyroid nodules was analyzed. RESULTS Among the 1183 thyroid nodules, 340 were benign, 10 were low-risk and 833 were malignant. For the convenience of statistical analysis, low-risk thyroid nodules were classified as malignant in this study. The ACR TI-RADS scores and categorical levels of malignant thyroid nodules in each group were higher than those of benign ones (p < 0.05). The areas under the ROCs (AUCs) plotted based on scores were 0.741, 0.907, and 0.904 respectively in the three groups, and the corresponding optimal cut-off values were > 6 points, > 5 points and > 4 points respectively. While the AUCs of the ACR TI-RADS categories were 0.668, 0.855, and 0.887 respectively in each group, with the optimal cut-off values were all > TR4. Besides, for thyroid nodules of larger sizes, ACR TI-RADS exhibited weaker sensitivity with lower positive prediction value (PPV), but the specificity and negative prediction value (NPV) were both higher, presenting with statistically significant differences (p < 0.05). CONCLUSION For thyroid nodules of different sizes, the diagnostic efficacy of ACR TI-RADS varies as well. The system shows better diagnostic efficacy on thyroid nodules of > 10 mm than on those ≤ 10 mm. Considering the favorable prognosis of thyroid microcarcinoma and the low diagnostic efficacy of ACR TI-RADS on it, the scoring and classification of thyroid micro-nodules can be left out in appropriate cases, so as to avoid the over-diagnosis and over-treatment of thyroid microcarcinoma to a certain extent.
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Affiliation(s)
- WeiMin Li
- Departments of Ultrasonography, Affiliated Hospital of Jiangnan University, Wuxi, 214000, Jiangsu, PR China
| | - JunMin Chen
- Department of Ultrasonography, Hangzhou Linping District Traditional Chinese Medicine Hospital, Hangzhou, 311199, Zhejiang, PR China
| | - Feng Ye
- School of nursing, Wuxi Medical College of Jiangnan University, Wuxi, 214000, Jiangsu, PR China
| | - Dong Xu
- Department of Ultrasonography, Zhejiang Cancer Hospital, Hangzhou, 310022, Zhejiang, PR China
| | - XiaoFang Fan
- Departments of Ultrasonography, Affiliated Hospital of Jiangnan University, Wuxi, 214000, Jiangsu, PR China
| | - Chen Yang
- Department of Ultrasonography, Zhejiang Cancer Hospital, Hangzhou, 310022, Zhejiang, PR China.
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Gong Y, Zuo Z, Tang K, Xu Y, Zhang R, Peng Q, Niu C. Multimodal predictive factors of metastasis in lymph nodes posterior to the right recurrent laryngeal nerve in papillary thyroid carcinoma. Front Endocrinol (Lausanne) 2023; 14:1187825. [PMID: 37501788 PMCID: PMC10369781 DOI: 10.3389/fendo.2023.1187825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 06/27/2023] [Indexed: 07/29/2023] Open
Abstract
Objective The lymph node posterior to the right recurrent laryngeal nerve (LN-prRLN) is a crucial component of the central lymph nodes (LNs). We aimed to evaluate multimodal predictive factors of LN-prRLN metastasis in patients with papillary thyroid carcinomas (PTCs), including the clinical data, pathologic data, and preoperative sonographic characteristics of PTCs. Methods A total of 403 diagnosed PTC patients who underwent unilateral, sub-total, or total thyroidectomy with central neck dissection were enrolled in this retrospective study. The clinical data, pathologic data, conventional ultrasound (US) and contrast-enhanced ultrasound (CEUS) characteristics of PTCs were collected and evaluated for predicting LN-prRLN metastasis. Results In this study, 96 PTC patients with LN-prRLN metastasis and 307 PTC patients without LN-prRLN metastasis were included. Univariate analysis demonstrated that PTC patients with LN-prRLN metastasis more often had younger age, larger size, multifocal cancers, A/T < 1, well-margins, microcalcification, petal-like calcification, internal vascularity, centripetal perfusion pattern and surrounding ring enhancement. Multivariate logistic regression analysis revealed that the CEUS centripetal perfusion pattern, central LN detected by ultrasound and LN-arRLN metastasis were independent characteristics for predicting LN-prRLN metastasis in PTC patients. Conclusion According to our research, it is essential for clinicians to thoroughly dissect central LNs, particularly LN-prRLNs.
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Affiliation(s)
- Yi Gong
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Zhongkun Zuo
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Kui Tang
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yan Xu
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Rongsen Zhang
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Qiang Peng
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Chengcheng Niu
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
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Li J, Zhang YR, Ren JY, Li QL, Zhu PS, Du TT, Ge XY, Chen M, Cui XW. Association between diagnostic efficacy of acoustic radiation force impulse for benign and malignant thyroid nodules and the presence or absence of non-papillary thyroid cancer: A meta-analysis. Front Oncol 2023; 13:1007464. [PMID: 36776305 PMCID: PMC9915625 DOI: 10.3389/fonc.2023.1007464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 01/09/2023] [Indexed: 01/30/2023] Open
Abstract
Purpose The aim of this study was to investigate the diagnostic efficacy of Acoustic Radiation Force Impulse (ARFI) for benign and malignant thyroid nodules in the presence and absence of non-papillary thyroid cancer (NPTC) and to determine the cut-off values of Shear Wave Velocity (SWV) for the highest diagnostic efficacy of Virtual Touch Quantification (VTQ) and Virtual Touch Tissue Imaging and Quantification (VTIQ). Methods The diagnostic accuracy of ARFI for benign and malignant thyroid nodules was assessed by pooling sensitivity, specificity and area under the curve (AUC) in each group in the presence and absence of both non-papillary thyroid glands, using histology and cytology as the gold standard. All included studies were divided into two groups according to VTQ and VTIQ, and each group was ranked according to the magnitude of the SWV cutoff value to determine the SWV cutoff interval with the highest diagnostic efficacy for VTQ and VTIQ. Results A total of 57 studies were collected on the evaluation of ARFI for the diagnosis of benign and malignant thyroid nodules. The results showed that the presence of non-papillary thyroid carcinoma led to differences in the specificity of VTIQ for the identification of benign and malignant thyroid nodules, and the differences were statistically significant. In addition, the diagnostic efficacy of VTQ was best when the cutoff value of SWV was in the interval of 2.48-2.55 m/s, and the diagnostic efficacy of VTIQ was best when the cutoff value of SWV was in the interval of 3.01-3.15 m/s. Conclusion VTQ and VTIQ have a high diagnostic value for benign and malignant thyroid nodules; however, when the malignant nodules in the study contain non-papillary thyroid carcinoma occupying the thyroid gland, the findings should be viewed in a comprehensive manner.
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Affiliation(s)
- Jun Li
- Department of Ultrasound, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, China,*Correspondence: Jun Li, ; Xin Wu Cui,
| | - Yu-Rui Zhang
- Department of Ultrasound, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, China
| | - Jia-Yu Ren
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qiao-Li Li
- Department of Ultrasound, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, China
| | - Pei-Shan Zhu
- Department of Ultrasound, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, China
| | - Ting-Ting Du
- Department of Ultrasound, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, China
| | - Xiao-Yan Ge
- Department of Ultrasound, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, China
| | - Ming Chen
- Department of Ultrasound, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, China
| | - Xin Wu Cui
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China,*Correspondence: Jun Li, ; Xin Wu Cui,
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Gong L, Zhou P, Li JL, Liu WG. Investigating the diagnostic efficiency of a computer-aided diagnosis system for thyroid nodules in the context of Hashimoto's thyroiditis. Front Oncol 2023; 12:941673. [PMID: 36686823 PMCID: PMC9850089 DOI: 10.3389/fonc.2022.941673] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 12/09/2022] [Indexed: 01/07/2023] Open
Abstract
Objectives This study aims to investigate the efficacy of a computer-aided diagnosis (CAD) system in distinguishing between benign and malignant thyroid nodules in the context of Hashimoto's thyroiditis (HT) and to evaluate the role of the CAD system in reducing unnecessary biopsies of benign lesions. Methods We included a total of 137 nodules from 137 consecutive patients (mean age, 43.5 ± 11.8 years) who were histopathologically diagnosed with HT. The two-dimensional ultrasound images and videos of all thyroid nodules were analyzed by the CAD system and two radiologists with different experiences according to ACR TI-RADS. The diagnostic cutoff values of ACR TI-RADS were divided into two categories (TR4 and TR5), and then the sensitivity, specificity, and area under the receiver operating characteristic curve (AUC) of the CAD system and the junior and senior radiologists were compared in both cases. Moreover, ACR TI-RADS classification was revised according to the results of the CAD system, and the efficacy of recommended fine-needle aspiration (FNA) was evaluated by comparing the unnecessary biopsy rate and the malignant rate of punctured nodules. Results The accuracy, sensitivity, specificity, PPV, and NPV of the CAD system were 0.876, 0.905, 0.830, 0.894, and 0.846, respectively. With TR4 as the cutoff value, the AUCs of the CAD system and the junior and senior radiologists were 0.867, 0.628, and 0.722, respectively, and the CAD system had the highest AUC (P < 0.0001). With TR5 as the cutoff value, the AUCs of the CAD system and the junior and senior radiologists were 0.867, 0.654, and 0.812, respectively, and the CAD system had a higher AUC than the junior radiologist (P < 0.0001) but comparable to the senior radiologist (P = 0.0709). With the assistance of the CAD system, the number of TR4 nodules was decreased by both junior and senior radiologists, the malignant rate of punctured nodules increased by 30% and 22%, and the unnecessary biopsies of benign lesions were both reduced by nearly half. Conclusions The CAD system based on deep learning can improve the diagnostic performance of radiologists in identifying benign and malignant thyroid nodules in the context of Hashimoto's thyroiditis and can play a role in FNA recommendations to reduce unnecessary biopsy rates.
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Miao H, Zhong J, Xing X, Sun J, Wu J, Wu C, Yuan Y, Zhou X, Wang H. A nomogram based on the risk factors of cervical lymph node metastasis in papillary thyroid carcinoma coexistent with Hashimoto's thyroiditis. Clin Hemorheol Microcirc 2023; 85:235-247. [PMID: 37718783 DOI: 10.3233/ch-221673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/19/2023]
Abstract
OBJECTIVE The purpose of this study was to explore the risk factors of cervical lymph node metastasis(LNM) in papillary thyroid carcinoma(PTC) coexistent with Hashimoto's thyroiditis(HT). METHODS The clinical data of patients who underwent thyroid operation between November 2016 and January 2020 in our hospital were analyzed retrospectively. The association between sonographic features and the risk factors of cervical LNM in PTC coexistent with HT was analyzed and a nomogram based on the risk factors was built. RESULTS Age, US features as calcification, blood flow type, distance between thyroid nodule and fibrous capsule were risk factors of cervical LNM(P < 0.05).Size, SWVmax and SWVmean of thyroid nodule, SWVratio between thyroid nodule and thyroid gland were higher in PTCs with LNM than those without LNM(P < 0.05). The ROC curve showed that the cutoff value of SWVratio for predicting LNM was 1.29 (Sensitivity = 0.806, Specificity = 0.775, AUC = 0.823, P < 0.001). Based on the risk factors above, a relevant nomogram prediction model was established. The model verification showed that the C-index of the modeling set was 0.814, indicating that the nomogram model had good predicted accuracy. CONCLUSION Based on the risk factors above, a relevant nomogram prediction model was established. The model verification showed that the C-index of the modeling set was 0.814, indicating that the nomogram model had good predicted accuracy. The nomogram based on the risk factors above had good prediction ability, which could optimize thyroidectomy and cervical lymph node dissection and improving prognosis.
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Affiliation(s)
- Huanhuan Miao
- In-Patient Ultrasound Department, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jingwen Zhong
- In-Patient Ultrasound Department, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xuesha Xing
- In-Patient Ultrasound Department, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jiawei Sun
- In-Patient Ultrasound Department, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jiaqi Wu
- In-Patient Ultrasound Department, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Chengwei Wu
- In-Patient Ultrasound Department, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yan Yuan
- Department of Ultrasound, Heilongjiang Red Cross Sengong General Hospital, Harbin, China
| | - Xianli Zhou
- In-Patient Ultrasound Department, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Hongbo Wang
- In-Patient Ultrasound Department, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
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Wang X, Xu F, Gao J, Agyekum EA, Sun H, Zhang G, Li X, Xiang H, Hu S, Qian X. Differential diagnosis of diffuse sclerotic thyroid papillary carcinoma and Hashimoto's thyroiditis using fine-needle aspiration cytology, BRAF V600E , and ultrasound elastography. JOURNAL OF CLINICAL ULTRASOUND : JCU 2022; 50:942-950. [PMID: 35779272 PMCID: PMC9541506 DOI: 10.1002/jcu.23260] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 04/13/2022] [Accepted: 04/15/2022] [Indexed: 05/07/2023]
Abstract
BACKGROUND The diffuse sclerosing variant of papillary thyroid carcinoma (DSV-PTC) has ultrasound findings that are similar to Hashimoto's thyroiditis (HT), resulting in under-diagnosis. DSV-PTC combined with HT is also common, so early and accurate diagnosis of DSV-PTC using a variety of diagnostic techniques, including FNAC, BRAFV600E mutation detection, and ultrasound elastography, is critical. OBJECTIVE To assess the diagnostic value of fine-needle aspiration cytology (FNAC) and BRAFV600E detection in combination with ultrasound elastography in the diagnosis of DSV-PTC. METHODS We performed a retrospective analysis of 40 patients with pathologically confirmed DSV-PTC and 43 patients with HT admitted to our hospital's ultrasound department between January 2015 and December 2020. Preoperative FNAC, BRAFV600E mutation detection, and ultrasound elastography imaging were all performed on all patients. For a definitive diagnosis, the results of these tests were compared to postoperative pathological findings. The diagnostic value of FNAC, BRAFV600E mutation detection, ultrasound elasticity imaging, and their combination for DSV-PTC diagnosis was assessed. RESULTS The mean elastic strain rate ratio (E1/E2) of the 40 DSV-PTC cases was 5.75 ± 2.14, while that of the 43 HT cases was 2.81 ± 1.20. The receiver operating characteristic (ROC) curve was generated using the average value of E2/E1. The area under the ROC curve was 0.910, and the optimal E2/E1 cut-off value was 4.500. When FNAC, BRAFV600E mutation detection, and ultrasound elasticity imaging detection were combined, the diagnostic sensitivity, specificity, negative predictive value, positive predictive value, and accuracy of DSV-PTC diagnosis were 92.5%, 95.3%, 93.2%, 94.9%, and 94.0%, respectively, which were significantly higher than the single technique (p < 0.05). CONCLUSIONS The use of FNAC, BRAFV600E mutation detection, and ultrasound elastography in combination is more helpful in establishing an accurate diagnosis of DSV-PTC than using a single diagnostic technique alone.
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Affiliation(s)
- Xian Wang
- Department of UltrasoundAffiliated People's Hospital of Jiangsu UniversityZhenjiangChina
| | - Feiju Xu
- Department of UltrasoundAffiliated People's Hospital of Jiangsu UniversityZhenjiangChina
| | - Juan Gao
- Department of UltrasoundAffiliated People's Hospital of Jiangsu UniversityZhenjiangChina
| | | | - Hui Sun
- Department of PathologyAffiliated People's Hospital of Jiangsu UniversityZhenjiangChina
| | - Guoliang Zhang
- Department of General SurgeryAffiliated People's Hospital of Jiangsu UniversityZhenjiangChina
| | - Xinxin Li
- Department of Otolaryngology head and Neck SurgeryAffiliated People's Hospital of Jiangsu UniversityZhenjiangChina
| | - Hong Xiang
- Department of PediatricAffiliated Hospital of Jiangsu UniversityZhenjiangChina
| | - Shudong Hu
- Department of RadiologyAffiliated Hospital, Jiangnan UniversityWuxiChina
| | - Xiaoqin Qian
- Department of UltrasoundAffiliated People's Hospital of Jiangsu UniversityZhenjiangChina
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Zhang XH, Yuan GP, Chen TL. Clinical effect of methimazole combined with selenium in the treatment of toxic diffuse goiter in children. World J Clin Cases 2022; 10:1190-1197. [PMID: 35211552 PMCID: PMC8855191 DOI: 10.12998/wjcc.v10.i4.1190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 12/03/2021] [Accepted: 12/23/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The incidence of toxic diffuse goiter (Graves’ disease) is higher in adolescents and preschool-aged children, with an upward trend. The incidence at 6–13 years of age is approximately 11.0%, and the incidences in men and women are 7.8% and 14.3%, respectively.
AIM To explore the clinical effect of methimazole combined with selenium in the treatment of toxic diffuse goiter (Graves’ disease) in children and its effect on serum anti-thyroglobulin antibody (TRAb) and anti-thyroid peroxidase antibody (TPOAb).
METHODS A total of 103 children with Graves’ disease treated in our hospital from January 2018 to June 2021 were divided into a traditional group and a combined group (15-20 mg methimazole orally given to children) and a combined group (50 µg selenium added on the basis of traditional treatment) according to different treatment methods to explore the therapeutic effects of the two methods and to observe the changes in thyroid volume and serum TRAb, TPOAb, free thyroxine (FT4) and inflammatory factor levels before and after treatment. The time taken for FT4 to return to normal was compared between the two groups.
RESULTS Treatment was significantly more effective in the combined group than in the traditional group (P < 0.05). The thyroid volumes of the children in the two groups was measured before and after treatment. Thyroid volume decreased significantly after treatment in both groups, and the thyroid volume was significantly lower in the combined group than in the traditional group (P < 0.05). The serum levels of interleukin-6 (IL-6), IL-8, TRAb, TPOAb and FT4 in the two groups were detected before and after treatment. The levels of IL-6, IL-8, TRAb, TPOAb and FT4 were significantly lower in the combined group than in the traditional group (P < 0.05). Follow-up of the children in the two groups showed that compared with the traditional group, it took less time for children in the combined group to return to the normal level (P < 0.05).
CONCLUSION Methimazole combined with selenium can effectively treat Graves’ disease in children, reduce the expression of TRAb, TPOAb, FT4 and inflammatory factors, and improve the curative effect. Thus, the combined treatment warrants further clinical research.
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Affiliation(s)
- Xiao-Hong Zhang
- Department of Pediatric Endocrinology, Quanzhou Women and Children’s Hospital, Quanzhou 362000, Fujian Province, China
| | - Gao-Pin Yuan
- Department of Pediatric Endocrinology, Quanzhou Women and Children’s Hospital, Quanzhou 362000, Fujian Province, China
| | - Ting-Li Chen
- Department of Pediatric Endocrinology, Quanzhou Women and Children’s Hospital, Quanzhou 362000, Fujian Province, China
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Chen L, Chen L, Liang Z, Shao Y, Sun X, Liu J. Value of Contrast-Enhanced Ultrasound in the Preoperative Evaluation of Papillary Thyroid Carcinoma Invasiveness. Front Oncol 2022; 11:795302. [PMID: 35096595 PMCID: PMC8795613 DOI: 10.3389/fonc.2021.795302] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 12/17/2021] [Indexed: 01/20/2023] Open
Abstract
Objective To evaluate the diagnostic performance of preoperative contrast-enhanced ultrasound (CEUS) in the detection of extracapsular extension (ECE) and cervical lymph node metastasis (LNM) of papillary thyroid carcinoma (PTC) and the added value of CEUS in the evaluation of PTC invasiveness to conventional ultrasound (US). Materials and Methods A total of 62 patients were enrolled retrospectively, including 30 patients with invasive PTCs (Group A, ECE or LNM present) and 32 patients with non-invasive PTCs (Group B). All patients underwent US and CEUS examinations before surgery. US and CEUS features of PTCs and lymph nodes were compared between groups. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy of US, CEUS, and the combination of the two in the detection of ECE and LNM of PTCs were calculated. Logistic regression was used to analyze relationships between variables. Results The PTC size was larger in group A on both US and CEUS (P = 0.001, P = 0.003). More PTCs showed hyper-enhancement in group A (P = 0.013) than in group B. More PTCs had >25% contact between PTC and the thyroid capsule and discontinued capsule on US and CEUS (all P < 0.05) in group A than in group B. More absent hilum and calcification of lymph nodes were observed in group A (both P < 0.05) than in group B on US. More centripetal perfusion and enlarged lymph nodes were observed in group A (both P < 0.05) than in group B on CEUS. CEUS alone and US combined with CEUS manifested higher diagnostic accuracy (79.0%) than US alone (72.6%) in the detection of ECE. The combination of US and CEUS manifested the highest diagnostic accuracy (95.2%) than CEUS alone (90.3%) and US alone (82.2%) in the detection of LNM. Diagnoses of ECE and LNM by the combination of US and CEUS were independent risk factors for PTC invasiveness [odds ratio (OR) = 29.49 and 97.20, respectively; both P = 0.001]. Conclusion CEUS or US combined with CEUS is recommended for the detection of PTC ECE, while the combination of US and CEUS is most recommended for LNM detection. CEUS plays an essential role in the preoperative evaluation of PTC invasiveness.
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Affiliation(s)
- Lei Chen
- Department of Ultrasound, Peking University First Hospital, Beijing, China
| | - Luzeng Chen
- Department of Ultrasound, Peking University First Hospital, Beijing, China
| | - Zhenwei Liang
- Department of Ultrasound, Peking University First Hospital, Beijing, China
| | - Yuhong Shao
- Department of Ultrasound, Peking University First Hospital, Beijing, China
| | - Xiuming Sun
- Department of Ultrasound, Peking University First Hospital, Beijing, China
| | - Jinghua Liu
- Department of Ultrasound, Peking University First Hospital, Beijing, China
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11
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Fang F, Gong Y, Liao L, Ye F, Zuo Z, Li X, Zhang Q, Tang K, Xu Y, Zhang R, Chen S, Niu C. Value of Contrast-Enhanced Ultrasound for Evaluation of Cervical Lymph Node Metastasis in Papillary Thyroid Carcinoma. Front Endocrinol (Lausanne) 2022; 13:812475. [PMID: 35185795 PMCID: PMC8850786 DOI: 10.3389/fendo.2022.812475] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 01/10/2022] [Indexed: 12/07/2022] Open
Abstract
The aim of the study was to evaluate the diagnostic value of contrast-enhanced ultrasound (CEUS) in distinguishing between benign and malignant cervical lymph nodes (LNs) in patients with papillary thyroid carcinoma (PTC). Two hundred and one cervical LNs (157 metastatic from PTC and 44 benign) were evaluated using conventional ultrasonography (US) and CEUS before biopsy or surgery. Histopathology was used as the gold standard. We evaluated the size, long axis/short axis ratio (L/S), fatty hilum, hyper-echogenicity, calcification, cystic change, peripheral vascularity and CEUS parameters for each lymph nodule. The CEUS parameters included enhancement type, homogeneity, perfusion type, ring enhancement, peak intensity (PI) index and area under the curve (AUC) index. Univariate analysis demonstrated that compared with benign LNs, malignant LNs more frequently had L/S < 2, absence of a fatty hilum, presence of hyper-echogenicity, presence of calcification, peripheral vascularity, hyper-enhancement, heterogeneous enhancement, centripetal perfusion, ring enhancement, PI index > 1 and AUC index > 1 on preoperative US and CEUS. Binary logistic regression analysis demonstrated that hyper-enhancement, centripetal perfusion, and ring enhancement are independent CEUS characteristics related to malignant LNs for their differentiation from benign LNs (all p < 0.05). Our study indicated that preoperative CEUS characteristics may serve as a useful tool to identify malignant cervical LNs from benign cervical LNs.
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Affiliation(s)
- Fengkai Fang
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yi Gong
- Department of Thyroid Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Liyan Liao
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Fei Ye
- Department of Thyroid Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Zhongkun Zuo
- Department of Thyroid Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiaodu Li
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Qi Zhang
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Kui Tang
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yan Xu
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Rongsen Zhang
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Sijie Chen
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Chengcheng Niu
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Chengcheng Niu,
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12
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Chen S, Tang K, Gong Y, Ye F, Liao L, Li X, Zhang Q, Xu Y, Zhang R, Niu C. Value of Contrast-Enhanced Ultrasound in Mummified Thyroid Nodules. Front Endocrinol (Lausanne) 2022; 13:850698. [PMID: 35370962 PMCID: PMC8971290 DOI: 10.3389/fendo.2022.850698] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 02/14/2022] [Indexed: 11/13/2022] Open
Abstract
Mummified thyroid nodules (MTNs) are rarely reported and are usually misdiagnosed as malignant nodules. This article first reviewed the contrast-enhanced ultrasound (CEUS) enhancement features of 218 MTNs and classified them into three (A, B, C) patterns. The A pattern MTNs show linear hypo-enhancement, the B pattern MTNs show heterogeneous hypo-enhancement, and the C pattern MTNs show no enhancement in thyroid nodules. The A and C pattern enhancements of MTNs demonstrated a high specificity compared with the enhancement of previously reported typical papillary thyroid carcinomas (PTCs). To further study the B pattern MTNs, 24 B pattern MTNs and 42 PTCs were enrolled in this study, and CEUS parameters for each nodule were evaluated. Univariate analysis indicated that compared with PTCs, the B pattern MTNs more frequently exhibited heterogeneous hypo-enhancement and clear margins after clearance (p <0.05). A multivariate analysis revealed that heterogeneous hypo-enhancement and clear margins after clearance were independent characteristics related to the B pattern MTNs for differentiating them from PTCs (p <0.05). Thus, preoperative CEUS may provide more important information for distinguishing MTNs from malignant thyroid nodules to avoid surgical excisions or unnecessary fine-needle aspiration (FNA).
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Affiliation(s)
- Sijie Chen
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
- Research Center of Ultrasonography, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Kui Tang
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
- Research Center of Ultrasonography, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yi Gong
- Department of Thyroid Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Fei Ye
- Department of Thyroid Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Liyan Liao
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiaodu Li
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
- Research Center of Ultrasonography, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Qi Zhang
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
- Research Center of Ultrasonography, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yan Xu
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
- Research Center of Ultrasonography, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Rongsen Zhang
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
- Research Center of Ultrasonography, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Chengcheng Niu
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
- Research Center of Ultrasonography, The Second Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Chengcheng Niu,
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13
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Zhang Q, Liao L, Peng Q, Tang K, Xu Y, Zhang R, Liu M, Niu C. Value of Contrast-Enhanced Ultrasound in Differentiating Clinically Atypical Subacute Thyroiditis from Papillary Thyroid Carcinomas. ULTRASOUND IN MEDICINE & BIOLOGY 2021; 47:3384-3392. [PMID: 34602283 DOI: 10.1016/j.ultrasmedbio.2021.09.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 09/01/2021] [Accepted: 09/02/2021] [Indexed: 06/13/2023]
Abstract
Our objective was to provide the various sonographic characteristics of clinically atypical subacute thyroiditis (CAST) in distinguishing CAST from papillary thyroid carcinomas (PTCs) by using conventional ultrasound (US) and contrast-enhanced ultrasound (CEUS). Forty-six CAST patients and 50 PTC patients were enrolled in this study. We evaluated the size, shape, margin, echogenicity, calcification, vascularity and CEUS parameters for each nodule. The final diagnosis of CAST was confirmed via fine-needle aspiration (FNA) or surgery. Of the 46 CASTs, 13 (28.3%) were confirmed by surgery to be benign, and 33 (71.7%) were proven by FNA to be benign. Univariate analysis indicated that compared with PTCs, CAST lesions more frequently had wider-than-taller shapes, blurred margins, the absence of microcalcifications, peripheral high echogenicity, the absence of internal vascularity, hypo-enhancement, centrifugal perfusion and a peak intensity index <1 and area under the curve index <1 on pre-operative US and CEUS. A multivariate analysis revealed that clear margins, microcalcifications and centripetal perfusion were independent characteristics related to PTCs for their differentiation from CAST (all p values <0.05). Our study indicated that the pre-operative multiparameter US characteristics may serve as a useful tool for distinguishing CAST from malignant thyroid nodules to avoid surgical excisions or unnecessary FNAs.
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Affiliation(s)
- Qi Zhang
- Department of Ultrasound Diagnosis, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Liyan Liao
- Department of Pathology, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Qinghai Peng
- Department of Ultrasound Diagnosis, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Kui Tang
- Department of Ultrasound Diagnosis, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yan Xu
- Department of Ultrasound Diagnosis, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Rongsen Zhang
- Department of Ultrasound Diagnosis, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Minghui Liu
- Department of Ultrasound Diagnosis, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Chengcheng Niu
- Department of Ultrasound Diagnosis, Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
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Validation of Four Thyroid Ultrasound Risk Stratification Systems in Patients with Hashimoto's Thyroiditis; Impact of Changes in the Threshold for Nodule's Shape Criterion. Cancers (Basel) 2021; 13:cancers13194900. [PMID: 34638380 PMCID: PMC8507673 DOI: 10.3390/cancers13194900] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 09/19/2021] [Accepted: 09/27/2021] [Indexed: 12/17/2022] Open
Abstract
Simple Summary Thyroid Imaging Reporting and Data Systems (TIRADS) optimize the selection of thyroid nodules for cytological examination. There is a question: is the effectiveness of these systems affected by morphological changes to thyroid parenchyma that are visible in the course of Hashimoto’s thyroiditis (HT)? This question is very important because of the increased risk of malignancy in thyroid nodules in patients with HT. We investigated widely accepted ultrasound malignancy risk features with a special consideration of the suspected nodule’s shape in patients with and without HT. We also validated EU-TIRADS, K-TIRADS, ACR-TIRADS, and ATA guidelines in both groups and evaluated the impact of changes in the threshold for nodule’s shape criterion on the diagnostic value of these TIRADS. The presence of Hashimoto’s thyroiditis did not exert any significant adverse implications for the efficiency of examined TIRADS. The impact of changes in the threshold for nodule’s shape criterion was the highest for EU-TIRADS. Abstract The aim of the study was to validate thyroid US malignancy features, especially the nodule’s shape, and selected Thyroid Imaging Reporting and Data Systems (EU-TIRADS; K-TIRADS; ACR-TIRADS, ATA guidelines) in patients with or without Hashimoto’s thyroiditis (HT and non-HT groups). The study included 1188 nodules (HT: 358, non-HT: 830) with known final diagnoses. We found that the strongest indications of nodule’s malignancy were microcalcifications (OR: 22.7) in HT group and irregular margins (OR:13.8) in non-HT group. Solid echostructure and macrocalcifications were ineffective in patients with HT. The highest accuracy of nodule’s shape criterion was noted on transverse section, with the cut-off value of anteroposterior to transverse dimension ratio (AP/T) close to 1.15 in both groups. When round nodules were regarded as suspicious in patients with HT (the cut-off value of AP/T set to ≥1), it led to a three-fold increase in sensitivity of this feature, with a disproportionally lower decrease in specificity and similar accuracy. Such a modification was effective also for cancers other than PTC. The diagnostic effectiveness of analyzed TIRADS in patients with HT and without HT was similar. Changes in the threshold for AP/T ratio influenced the number of nodules classified into the category of the highest risk, especially in the case of EU-TIRADS.
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15
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The Presence of Hypoechoic Micronodules in Patients with Hashimoto's Thyroiditis Increases the Risk of an Alarming Cytological Outcome. J Clin Med 2021; 10:jcm10040638. [PMID: 33562377 PMCID: PMC7915457 DOI: 10.3390/jcm10040638] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 01/31/2021] [Accepted: 02/04/2021] [Indexed: 12/22/2022] Open
Abstract
The aim of the study was to identify a possible relation between various ultrasonographic (US) appearances of Hashimoto's thyroiditis (HT) and the risk of obtaining an alarming cytology of coexisting nodules. The study included 557 patients with HT, who had been referred for fine needle aspiration biopsy (FNA). We divided US patterns of HT (UP-HT) into eight groups: (a) Hypoechoic (compared to submandibular glands), homogeneous/fine echotexture; (b) hypoechoic, heterogeneous/coarse echotexture; (c) marked hypoechoic (darker than strap muscles), heterogeneous/coarse echotexture; (d) heterogeneous echotexture with hyperechoic, fibrous septa; (e) multiple, discrete marked hypoechoic areas (sized as 1 to 6 mm); (f) normoechoic pseudo-nodular areas; (g) echostructure similar to connective tissue; (h) thyroid parenchyma with no signs of HT. Indications for a surgical treatment resulting from the FNA outcome (categories IV-VI of Bethesda System for Reporting Thyroid Cytopathology) were identified only in patients with variants b, c, and e of UP-HT, but merely the "multiple, discrete marked hypoechoic areas" variant significantly increased the odds of obtaining such cytology (OR:5.7). The presence of the "normoechoic pseudo-nodular areas" variant significantly increased the odds for the benign cytology (OR:1.7). There are significant differences in the frequency of obtaining an alarming cytology in relation to the UP-HT variant.
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Piskunowicz M, Back SJ, Darge K, Humphries PD, Jüngert J, Ključevšek D, Lorenz N, Mentzel HJ, Squires JH, Huang DY. Contrast-enhanced ultrasound of the small organs in children. Pediatr Radiol 2021; 51:2324-2339. [PMID: 33830288 PMCID: PMC8566395 DOI: 10.1007/s00247-021-05006-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 11/17/2020] [Accepted: 02/08/2021] [Indexed: 11/28/2022]
Abstract
In pediatric and adult populations, intravenous contrast-enhanced ultrasound (CEUS) remains off-label for imaging of organs other than the liver and heart. This limited scope inhibits potential benefits of the new modality from a more widespread utilization. Yet, CEUS is potentially useful for imaging small organs such as the thyroid gland, lymph nodes, testes, ovaries and uterus, with all having locations and vasculature favorable for this type of examination. In the adult population, the utility of CEUS has been demonstrated in a growing number of studies for the evaluation of these small organs. The aim of this article is to present a review of pediatric CEUS of the thyroid gland, lymph nodes, testes, ovaries and uterus as well as to draw from the adult literature indications for possible applications in children.
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Affiliation(s)
- Maciej Piskunowicz
- Department of Radiology, Medical University of Gdansk, M. Sklodowskiej-Curie 3a Street, 80-210, Gdansk, Poland.
| | - Susan J. Back
- grid.25879.310000 0004 1936 8972Department of Radiology, Children’s Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA USA
| | - Kassa Darge
- grid.25879.310000 0004 1936 8972Department of Radiology, Children’s Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA USA
| | - Paul D. Humphries
- grid.424537.30000 0004 5902 9895Department of Radiology, Great Ormond Street Hospital for Children NHS Trust, London, UK
| | - Jörg Jüngert
- grid.5330.50000 0001 2107 3311Department of Pediatrics, Friedrich-Alexander-University Erlangen-Nuremberg, Erlangen, Germany
| | - Damjana Ključevšek
- grid.29524.380000 0004 0571 7705Department of Radiology, University Children’s Hospital Ljubljana, Ljubljana, Slovenia
| | - Norbert Lorenz
- grid.4488.00000 0001 2111 7257Children’s Hospital, Dresden Municipal Hospital, Teaching-Hospital of Technical University Dresden, Dresden, Germany
| | - Hans-Joachim Mentzel
- grid.275559.90000 0000 8517 6224Section of Pediatric Radiology, Institute of Diagnostic and Interventional Radiology, University Hospital, Jena, Germany
| | - Judy H. Squires
- grid.239553.b0000 0000 9753 0008Department of Radiology, University of Pittsburgh Medical Center, Children’s Hospital of Pittsburgh, Pittsburgh, PA USA
| | - Dean Y. Huang
- grid.46699.340000 0004 0391 9020Department of Radiology, King’s College Hospital, Denmark Hill, London, UK
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Fang F, Gong Y, Liao L, Ye F, Zuo Z, Qi Z, Li X, Niu C. Value of Contrast-Enhanced Ultrasound in Partially Cystic Papillary Thyroid Carcinomas. Front Endocrinol (Lausanne) 2021; 12:783670. [PMID: 34956094 PMCID: PMC8692832 DOI: 10.3389/fendo.2021.783670] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 11/15/2021] [Indexed: 01/25/2023] Open
Abstract
Partially cystic papillary thyroid carcinomas (PCPTCs) are rarely reported papillary thyroid carcinomas (PTCs) and are usually misdiagnosed as benign nodules. The objective of this study was to provide the various sonographic characteristics of partially cystic thyroid nodules for differentiation between malignant and benign nodules, including those for conventional ultrasound (US) and contrast-enhanced ultrasound (CEUS). Twenty-three PCPTC patients and 37 nodular goiter patients were enrolled in this study. We evaluated the size, cystic percentage, solid echogenicity, calcification, vascularity, and CEUS parameters for each nodule. The final diagnosis of all patients was confirmed via surgery. Univariate analysis demonstrated that compared with benign nodular goiters, PCPTCs more frequently presented with calcification, hypoechogenicity of the solid part, hypoenhancement, heterogeneous enhancement, centrifugal perfusion, peak intensity index <1, time to peak index ≥1, and area under the curve index <1 on preoperative US and CEUS. Binary logistic regression analysis demonstrated that heterogeneous enhancement, centrifugal perfusion, and peak intensity index <1 are independent CEUS characteristics related to malignant PCPTCs and can be used for their differentiation from benign nodular goiters (all p < 0.05). Our study indicated that preoperative CEUS characteristics may serve as a useful tool to distinguish malignant PCPTCs from benign thyroid nodules.
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Affiliation(s)
- Fengkai Fang
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yi Gong
- Department of Thyroid Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Liyan Liao
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Fei Ye
- Department of Thyroid Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Zhongkun Zuo
- Department of Thyroid Surgery, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Zhang Qi
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiaodu Li
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Chengcheng Niu
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Chengcheng Niu,
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Chen S, Niu C, Peng Q, Tang K. Sonographic Characteristics of Papillary Thyroid Carcinoma With Coexistent Hashimoto's Thyroiditis in the Preoperative Prediction of Central Lymph Node Metastasis. Front Endocrinol (Lausanne) 2021; 12:556851. [PMID: 33796065 PMCID: PMC8008373 DOI: 10.3389/fendo.2021.556851] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 02/23/2021] [Indexed: 01/29/2023] Open
Abstract
The purpose of this study was to evaluate the usefulness of the sonographic characteristics of papillary thyroid carcinoma (PTC) with Hashimoto's thyroiditis (HT) for predicting central lymph node metastasis (CLNM). One hundred thirty-three patients who underwent thyroidectomy and central cervical lymph node dissection for PTC with coexistent HT were retrospectively analyzed. All PTCs with HT were preoperatively evaluated by ultrasound (US) regarding their nodular number, size, component, shape, margin, echogenicity, calcification, capsule contact with protrusion, vascularity and contrast enhanced ultrasound (CEUS) parameters. Univariate analysis demonstrated that patients with PTCs with HT and CLNM more frequently had age ≤ 45 years, size > 10 mm, a wider than tall shape, microcalcification, hypo-enhancement and peak intensity index < 1 than those without CLNM (all p<0.05). Binary logistic regression analysis demonstrated that size > 10 mm and CEUS hypo-enhancement were independent characteristics for the presence of CLNM. Our study indicated that preoperative US characteristics could offer help in predicting CLNM in PTCs with coexistent HT.
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Affiliation(s)
- Sijie Chen
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
- Research Center of Ultrasonography, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Chengcheng Niu
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
- Research Center of Ultrasonography, The Second Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Chengcheng Niu,
| | - Qinghai Peng
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
- Research Center of Ultrasonography, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Kui Tang
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
- Research Center of Ultrasonography, The Second Xiangya Hospital, Central South University, Changsha, China
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19
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Wang W, Yang Z, Ouyang Q. A nomogram to predict skip metastasis in papillary thyroid cancer. World J Surg Oncol 2020; 18:167. [PMID: 32669128 PMCID: PMC7366301 DOI: 10.1186/s12957-020-01948-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Accepted: 07/03/2020] [Indexed: 12/11/2022] Open
Abstract
Background Skip metastases are defined as lateral lymph node metastasis (LNM) without the involvement of central LNM in papillary thyroid cancer (PTC), and it is difficult to predict in clinical practice. Our study aimed to investigate the risk factors of skip metastasis and establish a nomogram for predicting the probability of skip metastasis in PTC patients. Patients and methods A total of 378 consecutive PTC patients with clinically suspected LNM who underwent modified radical neck dissection (MRND) from March 2018 to July 2019 in our hospital were enrolled. Univariate and multivariate analyses were used to examine risk factors of skip metastasis, and a nomogram prediction model was established and internally validated. Results The incidence of skip metastases was 11.6% (44/378). Primary tumor size of ≤ 1 cm (OR = 2.703; 95% CI, 1.342–5.464; P = 0.005), age (OR = 1.051; 95% CI, 1.017–1.805; P = 0.005), and primary tumor location in the upper portion (OR = 6.799; 95% CI, 2.710–17.060; P < 0.001) were found to be independent risk factors for skip metastasis in PTC patients. A nomogram based upon these predictors performed well. The area under the curve (AUC) was 0.806 (95% CI, 0.736–0.876), and the P value of the Hosmer-Lemeshow goodness of fit test was 0.66. Decision curve analysis revealed that the nomogram was clinically useful. Conclusion Based on the risk factors of skip metastasis, a high-performance nomogram was established, which can provide an individual risk assessment and can guide treatment decisions for patients.
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Affiliation(s)
- Wenlong Wang
- General Surgery Department, Xiangya Hospital, Central South University, No.87 Xiangya Road, Changsha, 410008, China
| | - Zhi Yang
- Department of Colorectal & Anal Surgery, Hepatobiliary & Enteric Surgery Rearch Center, Xiangya Hospital, Central South University, No.87 Xiangya Road, Changsha, 410008, Hunan Province, China.
| | - Qianhui Ouyang
- General Surgery Department, Xiangya Hospital, Central South University, No.87 Xiangya Road, Changsha, 410008, China
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Wang D, Du LY, Sun JW, Hou XJ, Wang H, Wu JQ, Zhou XL. Evaluation of thyroid nodules with coexistent Hashimoto's thyroiditis according to various ultrasound-based risk stratification systems:A retrospective research. Eur J Radiol 2020; 131:109059. [PMID: 32739109 DOI: 10.1016/j.ejrad.2020.109059] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Revised: 03/27/2020] [Accepted: 05/05/2020] [Indexed: 12/26/2022]
Abstract
PURPOSES To investigate the efficiency of Thyroid Imaging Reporting and Data System (TI-RADS) proposed by KWAK, the American College of Radiology, and the 2015 American Thyroid Association (ATA) guidelines for thyroid nodules with Hashimoto's thyroiditis (HT) and to determine whether HT influence the diagnostic performance of these risk-stratification systems. METHODS A total of 101 nodules with HT and 101 nodules with non-HT were retrospectively analyzed by ultrasound-based diagnostic classifications and compared with histopathological results. The areas under the receiver operating characteristic curve (AUCs) were calculated for comparative analysis. RESULTS In the HT group, KWAK TI-RADS has the best sensitivity (91.67%), while ACR TI-RADS has the highest specificity (82.93%) and accuracy (81.19%). The AUCs of ACR TI-RADS, ATA guidelines, and KWAK TI-RADS were 0.844, 0.782, and 0.830, respectively. In the non-HT group, the sensitivity and specificity of three risk-stratification systems had no significant difference. The AUCs of ACR TI-RADS, ATA guidelines, and KWAK TI-RADS were 0.872, 0.839, and 0.874, respectively. No significant difference was found in diagnostic effectiveness of the same systems with both contexts. CONCLUSIONS ACR TI-RADS performed the most effective for thyroid nodules in HT, whereas KWAK TI-RADS was the best for those in non-HT. Both of TI-RADS (ACR and KWAK) provided higher diagnostic effectiveness than ATA guidelines in HT or in non-HT. Moreover, HT could not affect the diagnostic performance of these risk-stratification systems.
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Affiliation(s)
- Di Wang
- In-Patient Ultrasound Department, Second Affiliated Hospital of Harbin Medical University, Harbin, China.
| | - Lin-Yao Du
- In-Patient Ultrasound Department, Second Affiliated Hospital of Harbin Medical University, Harbin, China.
| | - Jia-Wei Sun
- In-Patient Ultrasound Department, Second Affiliated Hospital of Harbin Medical University, Harbin, China.
| | - Xiu-Juan Hou
- In-Patient Ultrasound Department, Second Affiliated Hospital of Harbin Medical University, Harbin, China.
| | - Hong Wang
- In-Patient Ultrasound Department, Second Affiliated Hospital of Harbin Medical University, Harbin, China.
| | - Jia-Qi Wu
- In-Patient Ultrasound Department, Second Affiliated Hospital of Harbin Medical University, Harbin, China.
| | - Xian-Li Zhou
- In-Patient Ultrasound Department, Second Affiliated Hospital of Harbin Medical University, Harbin, China.
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Peng Q, Zhang Q, Chen S, Niu C. Petal-Like Calcifications in Thyroid Nodules on Ultrasonography: A Rare Morphologic Characteristic of Calcification Associated With Aggressive Biological Behavior. Front Endocrinol (Lausanne) 2020; 11:271. [PMID: 32528405 PMCID: PMC7256483 DOI: 10.3389/fendo.2020.00271] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 04/14/2020] [Indexed: 01/18/2023] Open
Abstract
This study investigated a rare ultrasonographically detected thyroid petal-like calcification and its relationship with thyroid carcinoma and biological behavior. We described the clinical and ultrasonographical features of thyroid nodules with petal-like calcifications in 18 patients undergoing thyroid surgery and cervical lymph node dissection. All of the thyroid nodules with petal-like calcifications were papillary thyroid carcinomas (PTCs). Of the 18 patients, 13 (72.2%) had cervical central lymph node metastasis, and five (27.8%) had cervical lateral lymph node metastasis. Petal-like calcifications occurred in malignant thyroid nodules with a high incidence of lymph node metastasis, which may be a specific ultrasonographic feature associated with the aggressive biological behavior of PTC.
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Chen S, Peng Q, Zhang Q, Niu C. Contrast-Enhanced Ultrasound of Primary Squamous Cell Carcinoma of the Thyroid: A Case Report. Front Endocrinol (Lausanne) 2020; 11:512. [PMID: 32849297 PMCID: PMC7431615 DOI: 10.3389/fendo.2020.00512] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 06/25/2020] [Indexed: 12/28/2022] Open
Abstract
Introduction: Primary squamous cell carcinoma of the thyroid (ThyPSCC) is an extremely rare aggressive malignancy with a poor prognosis. However, almost no report thus far has investigated the microvasculature of ThyPSCC imaged using contrast-enhanced ultrasound. Case Report: A 59-year-old male patient presented to our hospital with progressively worsening hoarse voice symptoms for 20 days and was diagnosed with left unilateral vocal fold palsy. Ultrasonography revealed a solitary marked hypoechoic thyroid nodule with an unclear boundary in the inferior part of the left lobe. Color Doppler flow imaging showed a poor blood flow signal inside this nodule. Contrast-enhanced ultrasound images showed a persistent low peak enhancement of the nodule from its periphery to its center. The time-intensity curve displayed a wash-in time of 10 s, a time to peak of 37 s, a peak signal intensity of 24.5%, and a wash-out time of 70 s for the thyroid tumor. Finally, left hemithyroidectomy of the thyroid tumor was performed, and histopathologic and immunohistochemical evaluations confirmed the diagnosis of ThyPSCC. Postoperatively, the patient received a combination therapy of chemotherapy, radiotherapy, and targeted therapy, but the patient died 4 months after surgery. Conclusion: Primary squamous cell carcinoma of the thyroid is a rare but aggressive malignancy of the thyroid. Herein, we reported a case of ThyPSCC and its ultrasonography and pathologic findings.
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Affiliation(s)
- Sijie Chen
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
- Research Center of Ultrasonography, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Qinghai Peng
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
- Research Center of Ultrasonography, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Qi Zhang
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
- Research Center of Ultrasonography, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Chengcheng Niu
- Department of Ultrasound Diagnosis, The Second Xiangya Hospital, Central South University, Changsha, China
- Research Center of Ultrasonography, The Second Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Chengcheng Niu
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Liu C, Xie L, Kong W, Lu X, Zhang D, Wu M, Zhang L, Yang B. Prediction of suspicious thyroid nodule using artificial neural network based on radiofrequency ultrasound and conventional ultrasound: A preliminary study. ULTRASONICS 2019; 99:105951. [PMID: 31323562 DOI: 10.1016/j.ultras.2019.105951] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 06/18/2019] [Accepted: 06/23/2019] [Indexed: 06/10/2023]
Abstract
This study explored the use of backscattered radiofrequency ultrasound signals combined with artificial neural network (ANN) technology to differentiate benign and malignant thyroid nodules, in comparison with conventional ultrasound techniques. The proposed method uses the gray level co-occurrence matrix algorithm and principal component analysis to identify principal characteristics for use as inputs in the ANN. The dataset consisted of 131 ultrasound images, of which 59 were benign and 72 were malignant, as determined by subsequent surgeries. The nodules were divided randomly into training, validation, and testing groups. Receiver operating characteristic curves (ROC) were drawn to compare the diagnostic efficiency of the ANN when applied to radiofrequency and conventional ultrasound images. The sensitivity, specificity, and accuracy of the ANN in predicting malignancy from the radiofrequency ultrasound images were 100, 91.5, and 96.2%, respectively; from conventional ultrasound, the corresponding values were 94.4, 93.2, and 93.9%, respectively. The area under the receiver operating characteristic curve (AUC) was also higher for radiofrequency than conventional ultrasound (AUC = 0.945 vs. 0.917, 95% confidence interval = 0.901-0.998 vs. 0.854-0.979, using a P-value of 0.26). We then classified each nodule into new risk categories according to the output of each sample generated by the proposed method. The malignancy risks in the proposed Categories 3, 4, and 5 were 0, 18.8, and 94.5%, respectively, compared with 0, 55.1, and 88.2% using the American College of Radiology's Thyroid Imaging Reporting and Data System. Thus, this preliminary study initially indicated that the proposed method of using radiofrequency ultrasound and the ANN was more accurate at predicting malignancy and stratifying thyroid nodules than conventional ultrasound methods, thus offering significant potential to reduce the number of unnecessary thyroid biopsies.
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Affiliation(s)
- Chunrui Liu
- Department of Ultrasound, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Linzhou Xie
- Key Laboratory of Modern Acoustics (MOE), Department of Physics, Collaborative Innovation Center of Advanced Microstructure, Nanjing University, Nanjing 210093, China
| | - Wentao Kong
- Department of Ultrasound, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Xiaoling Lu
- Department of Ultrasound, Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China
| | - Dong Zhang
- Key Laboratory of Modern Acoustics (MOE), Department of Physics, Collaborative Innovation Center of Advanced Microstructure, Nanjing University, Nanjing 210093, China
| | - Min Wu
- Department of Ultrasound, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing 210008, China
| | - Lijuan Zhang
- Department of Ultrasound, Nanjing Pukou Hospital, Nanjing 210031, China
| | - Bin Yang
- Department of Ultrasound, Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China.
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