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Abraham PJ, Lindeman BM. Management of Incidental Thyroid Nodules. Surg Clin North Am 2024; 104:711-723. [PMID: 38944493 DOI: 10.1016/j.suc.2024.02.002] [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: 07/01/2024]
Abstract
Thyroid nodules are widely prevalent, and often discovered incidentally. Malignancy rates are low for incidental thyroid nodules, and overall outcomes are favorable regardless of diagnosis. Patients with thyroid nodules should be evaluated with TSH levels followed by ultrasound of the thyroid and cervical lymph nodes. It is important to recognize sonographic features suspicious for thyroid malignancy and obtain biopsies when indicated according to major society guidelines. The Bethesda System for Reporting Thyroid Cytopathology along with molecular testing can help guide management decisions regarding thyroid nodules. Surgical resection and other emerging technologies are safe and effective for the treatment of thyroid nodules needing intervention.
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Affiliation(s)
- Peter J Abraham
- Department of Surgery, University of Alabama at Birmingham, 1808 7th Avenue S, Boshell Diabetes Building, Birmingham, AL 35233, USA
| | - Brenessa M Lindeman
- Department of Surgery, University of Alabama at Birmingham, 1808 7th Avenue S, Boshell Diabetes Building, Birmingham, AL 35233, USA.
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Li X, Chen Z, Wu L, Tu P, Mo Z, Xing M. Prevalence of thyroid nodule and relationship with physiological and psychosocial factors among adults in Zhejiang Province, China: a baseline survey of a cohort study. BMC Public Health 2024; 24:1854. [PMID: 38992649 PMCID: PMC11238450 DOI: 10.1186/s12889-024-19375-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] [Subscribe] [Scholar Register] [Received: 05/04/2024] [Accepted: 07/04/2024] [Indexed: 07/13/2024] Open
Abstract
BACKGROUND Thyroid nodules have attracted much attention due to their high incidence and potential for malignant transformation. Compared with the clinical assessment and diagnosis of thyroid nodules, there are relatively few studies on the epidemiological risk factors for thyroid nodules. The aim of this study was to investigate the prevalence of thyroid nodule among adults in Zhejiang province and to explore their relationship with physiological and psychosocial factors. METHODS The data used in this study were obtained from the baseline survey of the Zhejiang Provincial Cohort Study on Environment and Health. From June 2022 to December 2023, a total of 21,712 participants from five representative cities in Zhejiang were recruited for the baseline survey. Based on the inclusion and exclusion criteria, 15,595 adults were included in the analysis. The data were collected via self-report questionnaires and physical examinations. Multivariate logistic regression analysis was subsequently performed. RESULTS The detection rate of thyroid nodules was 50.98% among adults in Zhejiang province. Age, gender, education level, BMI, tea and alcohol consumption all had a statistically significant association with thyroid nodules (p < 0.05). After adjusting for sociodemographic factors, results of logistic regression analysis showed that good life satisfaction (OR = 0.854, 95% CI: 0.780-0.934) had a lower risk of thyroid nodules, however, poor life satisfaction (OR = 1.406, 95% CI: 1.014-1.951), social isolation (OR = 1.294, 95% CI: 1.089-1.538) and a family history of thyroid nodules (OR = 1.334, 95% CI: 1.064-1.672) had a greater risk of thyroid nodules. CONCLUSION The detection rate of thyroid nodules in adults of Zhejiang province was an increasing trend compared with that in previous years. In addition to the sensitive thyroid nodule screening technology, influencing factors mentioned in this study might also represent credible candidates for this increase. As variable influence factors, weight management, good interpersonal relationships and life satisfaction should be the focus of health interventions.
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Affiliation(s)
- Xueqing Li
- Department of Environmental Health, Zhejiang Provincial Center for Disease Control and Prevention, 3399 Binsheng Road, Hangzhou, 310051, China
| | - Zhijian Chen
- Department of Environmental Health, Zhejiang Provincial Center for Disease Control and Prevention, 3399 Binsheng Road, Hangzhou, 310051, China
| | - Lizhi Wu
- Department of Environmental Health, Zhejiang Provincial Center for Disease Control and Prevention, 3399 Binsheng Road, Hangzhou, 310051, China
| | - Pengchen Tu
- Department of Environmental Health, Zhejiang Provincial Center for Disease Control and Prevention, 3399 Binsheng Road, Hangzhou, 310051, China
| | - Zhe Mo
- Department of Environmental Health, Zhejiang Provincial Center for Disease Control and Prevention, 3399 Binsheng Road, Hangzhou, 310051, China
| | - Mingluan Xing
- Department of Environmental Health, Zhejiang Provincial Center for Disease Control and Prevention, 3399 Binsheng Road, Hangzhou, 310051, China.
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Cheng J, Han B, Chen Y, Li Q, Xia W, Wang N, Lu Y. Clinical risk factors and cancer risk of thyroid imaging reporting and data system category 4 A thyroid nodules. J Cancer Res Clin Oncol 2024; 150:327. [PMID: 38914743 PMCID: PMC11196368 DOI: 10.1007/s00432-024-05847-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Accepted: 06/10/2024] [Indexed: 06/26/2024]
Abstract
PURPOSE Beyond the Thyroid Imaging Reporting and Data System (TIRADS) classification of thyroid nodules, additional factors must be weighed in the decision to perform fine needle aspiration (FNA). In this study, we aimed to identify risk factors for malignancy in patients with ultrasound-classified Chinese-TIRADS (C-TIRADS) 4 A nodules. METHODS Patients who underwent thyroid FNA at our institution between May 2021 and September 2022 were enrolled. We collected demographic data, including age, sex, previous radiation exposure, and family history. An in-person questionnaire was used to collect lifestyle data, such as smoking habits and alcohol consumption. Body mass index (BMI) was calculated. The serum levels of thyroid stimulating hormone (TSH), thyroid peroxidase antibody (TPOAb), and thyroglobulin antibody (TGAb) were measured. Prior to FNA, ultrasonic inspection reports were reviewed. The cytologic diagnoses for FNA of thyroid nodules followed the Bethesda System for Reporting Thyroid Cytopathology (2017). RESULTS Among the 252 C-TIRADS 4 A nodules, 103 were malignant. Compared to those in the benign group, the patients in the malignant group had a younger age (42.2 ± 13.6 vs. 51.5 ± 14.0 years, P < 0.001). Logistic regression showed that advanced age was associated with a lower risk of malignancy in C-TIRADS 4 A nodules (OR = 0.95, 95% CI 0.93 ~ 0.97, P < 0.001). We demonstrated a decreased risk of malignancy in patients with 48.5 years or older. CONCLUSION Advanced age was associated with a decreased risk of malignancy in patients with C-TIRADS 4 A nodules. This study indicated that in addition to sonographic characteristics, patient age should be considered when assessing the risk of malignancy.
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Affiliation(s)
- Jing Cheng
- Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200011, China
| | - Bing Han
- Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200011, China
| | - Yingchao Chen
- Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200011, China
| | - Qin Li
- Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200011, China
| | - Wenwen Xia
- Department of Pathology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China
| | - Ningjian Wang
- Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200011, China
| | - Yingli Lu
- Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200011, China.
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Zhou N, Qin W, Zhang JJ, Wang Y, Wen JS, Lim YM. Epidemiological exploration of the impact of bluetooth headset usage on thyroid nodules using Shapley additive explanations method. Sci Rep 2024; 14:14354. [PMID: 38906901 PMCID: PMC11192738 DOI: 10.1038/s41598-024-63653-0] [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] [Received: 12/19/2023] [Accepted: 05/30/2024] [Indexed: 06/23/2024] Open
Abstract
With an increasing prevalence of thyroid nodules globally, this study investigates the potential correlation between the use of Bluetooth headsets and the incidence of thyroid nodules, considering the cumulative effects of non-ionizing radiation (NIR) emitted by these devices. In this study, we analyzed 600 valid questionnaires from the WenJuanXing platform using Propensity Score Matching (PSM) and the XGBOOST model, supplemented by SHAP analysis, to assess the risk of thyroid nodules. PSM was utilized to balance baseline characteristic differences, thereby reducing bias. The XGBOOST model was then employed to predict risk factors, with model efficacy measured by the area under the Receiver Operating Characteristic (ROC) curve (AUC). SHAP analysis helped quantify and explain the impact of each feature on the prediction outcomes, identifying key risk factors. Initially, 600 valid questionnaires from the WenJuanXing platform underwent PSM processing, resulting in a matched dataset of 96 cases for modeling analysis. The AUC value of the XGBOOST model reached 0.95, demonstrating high accuracy in differentiating thyroid nodule risks. SHAP analysis revealed age and daily Bluetooth headset usage duration as the two most significant factors affecting thyroid nodule risk. Specifically, longer daily usage durations of Bluetooth headsets were strongly linked to an increased risk of developing thyroid nodules, as indicated by the SHAP analysis outcomes. Our study highlighted a significant impact relationship between prolonged Bluetooth headset use and increased thyroid nodule risk, emphasizing the importance of considering health impacts in the use of modern technology, especially for devices like Bluetooth headsets that are frequently used daily. Through precise model predictions and variable importance analysis, our research provides a scientific basis for the formulation of public health policies and personal health habit choices, suggesting that attention should be paid to the duration of Bluetooth headset use in daily life to reduce the potential risk of thyroid nodules. Future research should further investigate the biological mechanisms of this relationship and consider additional potential influencing factors to offer more comprehensive health guidance and preventive measures.
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Affiliation(s)
- Nan Zhou
- M. Kandiah Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Bandar Sungai Long, 43000, Kajang, Selangor, Malaysia
| | - Wei Qin
- Department of Traditional Chinese Medicine and Modern Medicine, The First People's Hospital of Nanning, No. 89, Qixing Road, Nanning, 530000, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Jia-Jin Zhang
- Intervention Department, Dongtai City Traditional Chinese Medicine Hospital, No. 198 Yaju Road, High-Tech Zone, Dongtai, 224200, Jiangsu, People's Republic of China
| | - Yun Wang
- Intervention Department, Dongtai City Traditional Chinese Medicine Hospital, No. 198 Yaju Road, High-Tech Zone, Dongtai, 224200, Jiangsu, People's Republic of China
| | - Jian-Sheng Wen
- Intervention Department, Dongtai City Traditional Chinese Medicine Hospital, No. 198 Yaju Road, High-Tech Zone, Dongtai, 224200, Jiangsu, People's Republic of China.
| | - Yang Mooi Lim
- M. Kandiah Faculty of Medicine and Health Sciences, Universiti Tunku Abdul Rahman, Bandar Sungai Long, 43000, Kajang, Selangor, Malaysia.
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Weng S, Ding C, Hu D, Chen J, Liu Y, Liu W, Chen Y, Guo X, Cao C, Yi Y, Yang Y, Peng D. Utilizing machine learning for early screening of thyroid nodules: a dual-center cross-sectional study in China. Front Endocrinol (Lausanne) 2024; 15:1385167. [PMID: 38948526 PMCID: PMC11211367 DOI: 10.3389/fendo.2024.1385167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 06/04/2024] [Indexed: 07/02/2024] Open
Abstract
Background Thyroid nodules, increasingly prevalent globally, pose a risk of malignant transformation. Early screening is crucial for management, yet current models focus mainly on ultrasound features. This study explores machine learning for screening using demographic and biochemical indicators. Methods Analyzing data from 6,102 individuals and 61 variables, we identified 17 key variables to construct models using six machine learning classifiers: Logistic Regression, SVM, Multilayer Perceptron, Random Forest, XGBoost, and LightGBM. Performance was evaluated by accuracy, precision, recall, F1 score, specificity, kappa statistic, and AUC, with internal and external validations assessing generalizability. Shapley values determined feature importance, and Decision Curve Analysis evaluated clinical benefits. Results Random Forest showed the highest internal validation accuracy (78.3%) and AUC (89.1%). LightGBM demonstrated robust external validation performance. Key factors included age, gender, and urinary iodine levels, with significant clinical benefits at various thresholds. Clinical benefits were observed across various risk thresholds, particularly in ensemble models. Conclusion Machine learning, particularly ensemble methods, accurately predicts thyroid nodule presence using demographic and biochemical data. This cost-effective strategy offers valuable insights for thyroid health management, aiding in early detection and potentially improving clinical outcomes. These findings enhance our understanding of the key predictors of thyroid nodules and underscore the potential of machine learning in public health applications for early disease screening and prevention.
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Affiliation(s)
- Shuwei Weng
- Department of Cardiology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Institute of Blood Lipid and Atherosclerosis, Changsha, Hunan, China
| | - Chen Ding
- Department of Cardiology, The Fourth Affiliated Hospital of Soochow University, Suzhou Dushu Lake Hospital, Medical Center of Soochow University, Suzhou, Jiangsu, China
| | - Die Hu
- Department of Cardiology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Institute of Blood Lipid and Atherosclerosis, Changsha, Hunan, China
| | - Jin Chen
- Department of Cardiology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Institute of Blood Lipid and Atherosclerosis, Changsha, Hunan, China
| | - Yang Liu
- Department of Nephrology, The Key Laboratory for the Prevention and Treatment of Chronic Kidney Disease of Chongqing, Chongqing Clinical Research Center of Kidney and Urology Diseases, Xinqiao Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Wenwu Liu
- Department of Cardiology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Institute of Blood Lipid and Atherosclerosis, Changsha, Hunan, China
| | - Yang Chen
- Department of Cardiology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Institute of Blood Lipid and Atherosclerosis, Changsha, Hunan, China
| | - Xin Guo
- Department of Cardiology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Institute of Blood Lipid and Atherosclerosis, Changsha, Hunan, China
| | - Chenghui Cao
- Department of Cardiology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Institute of Blood Lipid and Atherosclerosis, Changsha, Hunan, China
| | - Yuting Yi
- Department of Cardiology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Institute of Blood Lipid and Atherosclerosis, Changsha, Hunan, China
| | - Yanyi Yang
- Health Management Center, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Hunan Provincial Clinical Medicine Research Center for Intelligent Management of Chronic Disease, Changsha, Hunan, China
| | - Daoquan Peng
- Department of Cardiology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Institute of Blood Lipid and Atherosclerosis, Changsha, Hunan, China
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Dimaano KL, Dib VA, Parnall T, Covington A, Kaji AH, Choi P, Chen KT. The Utility of ACR TI-RADS in Predicting False-Negative Fine Needle Aspiration for Thyroid Cancer. Am Surg 2024; 90:1156-1160. [PMID: 38212274 DOI: 10.1177/00031348241227184] [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: 01/13/2024]
Abstract
BACKGROUND Thyroid nodule fine needle aspiration (FNA) biopsies are associated with a low false-negative rate. There is limited data regarding the predictive value of American College of Radiology Thyroid Imaging Reporting and Data System for false-negative FNA. METHODS This single-center retrospective study evaluated 119 patients who underwent thyroidectomy. The association of TR category, along with other clinical variables, with false-negative FNA was evaluated. RESULTS The overall false-negative rate of FNA was 10.8% (n = 9). False-negative FNAs were associated with younger age (mean 42 years vs 50.6 years, P = .04), larger nodule size (mean 4.4 cm vs 3.2 cm, P = .03), and a lower TR category (median 3 v 4, P = .01). DISCUSSION Lower TR category, younger age, and larger nodule size were associated with false-negative FNA of thyroid nodules. These findings should be taken into context when counseling patients with thyroid nodules who have a benign FNA.
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Affiliation(s)
- Katrina L Dimaano
- Department of Surgery, Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Valerie A Dib
- Department of Radiology, Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Taylor Parnall
- Department of Radiology, Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Audrey Covington
- Department of Surgery, Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Amy H Kaji
- Department of Emergency Medicine, Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Patrick Choi
- Department of Radiology, Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Kathryn T Chen
- Department of Surgery, Harbor-UCLA Medical Center, Torrance, CA, USA
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Şah Ünal FT, Gökçay Canpolat A, Elhan AH, Sevim S, Sak SD, Emral R, Demir Ö, Güllü S, Erdoğan MF, Çorapçıoğlu D, Şahin M. Cancer rates and characteristics of thyroid nodules with macrocalcification. Endocrine 2024; 84:1021-1029. [PMID: 38147262 DOI: 10.1007/s12020-023-03650-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Accepted: 12/08/2023] [Indexed: 12/27/2023]
Abstract
AIMS The aim of this study was to determine the malignant potential of thyroid nodules with macrocalcifications and to evaluate the role of other sonographic findings in the diagnosis of malignancy in thyroid nodules besides macrocalcifications. METHODS The findings of 8250 patients who applied to our outpatient clinic and underwent thyroid ultrasonography(US) between 2008 and 2021 were retrospectively reviewed. We included a total of 296 patients with 296 macrocalcified nodules (macrocalcification group) and an age- and sex matched group of 300 patients (control group) with the cytopathologic and/or histopathologic data of fine-needle aspiration biopsy (FNAB) of thyroid nodules without calcification. Demographic characteristics of these patients, US characteristics of the nodules, and thyroid function tests were recorded. Cytopathological data of FNAB were classified according to BETHESDA. RESULTS The malignancy rate was 14.2% (42/296) in the macrocalcification group and 5.3% (16/300) in the control group (p < 0.001). There was no significant relationship between interrupted peripheral calcification and malignancy. Hypoechoic or markedly hypoechoic appearance, irregular border, solid structure, presence of accompanying pathological lymphadenopathy on sonographic examination and upper and middle zone localization were other sonographic features that increased the risk of malignancy of a nodule. The presence of autoimmunity was not found to be associated with the risk of malignancy. TSH and calcitonin levels of malignant nodules were higher than benign nodules. There was no significant difference between gender and malignancy. In the univariate analysis, it was found that the presence of macrocalcification increased the risk of malignancy 2.935 times. (OR:2.935, p < 0.001.95% CI for OR 1.611-5.349) In addition, being younger, being in the high TIRADS category, and being in the upper and middle zones were factors that increased the risk of malignancy. Gender, TSH level, nodule volume and structure were not associated with malignancy. However, after multivariate analysis, factors that significantly increased the risk of malignancy were younger age, higher TIRADS category, and nodule localization. CONCLUSION In our study, the malignancy rate was higher in the macrocalcification group than in the control group. However, no correlation was found after multivariate analysis. In the multivariate analysis, younger age, higher TIRADS category, and nodules located in the upper and middle zone were other factors associated with malignancy. There was no association between peripheral interrupted calcification and malignancy risk.
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Affiliation(s)
- Fatma Tuğçe Şah Ünal
- Ankara University Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey.
| | - Asena Gökçay Canpolat
- Ankara University Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey
| | - Atilla Halil Elhan
- Ankara University Faculty of Medicine, Department of Biostatistics, Ankara, Turkey
| | - Selim Sevim
- Ankara University Faculty of Medicine, Department of Pathology, Ankara, Turkey
| | - Serpil Dizbay Sak
- Ankara University Faculty of Medicine, Department of Pathology, Ankara, Turkey
| | - Rıfat Emral
- Ankara University Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey
| | - Özgür Demir
- Ankara University Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey
| | - Sevim Güllü
- Ankara University Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey
| | - Murat Faik Erdoğan
- Ankara University Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey
| | - Demet Çorapçıoğlu
- Ankara University Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey
| | - Mustafa Şahin
- Ankara University Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey
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Khalafi‐Nezhad A, Zamani A, Amini M, Negahban S. A case report of renal cell carcinoma metastasis revealed through late-onset thyroid nodules. Cancer Rep (Hoboken) 2024; 7:e2113. [PMID: 39031907 PMCID: PMC11190580 DOI: 10.1002/cnr2.2113] [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] [Received: 12/01/2023] [Revised: 04/09/2024] [Accepted: 04/30/2024] [Indexed: 07/22/2024] Open
Abstract
BACKGROUND Renal cell carcinoma (RCC) is one of the most common and prevalent cancers all around the world with a prevalence of 3%. Approximately twenty percent of patients present with metastasis at the time of diagnosis, while late metastasis in renal cell carcinoma is a quite familiar phenomenon. Head and neck and particularly thyroid metastasis from RCC are rare events. CASE We present a case of a 75-year-old woman who developed thyroid nodules 13 years after nephrectomy for RCC. Diagnosis confirmed metastatic RCC through clinical history, histomorphology, and immunohistochemistry. Imaging studies revealed thyroid lesions without metastasis in other organs. The patient underwent total thyroidectomy and remains symptom-free after 2 years of follow-up. CONCLUSION This case highlights the importance of considering metastatic lesions is crucial in managing thyroid nodules in patients with a history of cancer, particularly RCC.
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Affiliation(s)
- Abolfazl Khalafi‐Nezhad
- Hematology Research Center, Department of Hematology, Medical Oncology and Stem Cell TransplantationShiraz University of Medical SciencesShirazIran
| | - Ali Zamani
- Associate Professor of Endocrinology & Metabolism Department of Internal Medicine, Endocrine and Metabolism Research CenterShiraz University of Medical SciencesShirazIran
| | - Mahya Amini
- Department of Internal MedicineShiraz University of Medical SciencesShirazIran
| | - Shahrzad Negahban
- Department of pathology and cytologyDr. Daneshbod Pathology LaboratoryShirazIran
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Liang Q, Qi Z, Li Y. Machine learning to predict the occurrence of thyroid nodules: towards a quantitative approach for judicious utilization of thyroid ultrasonography. Front Endocrinol (Lausanne) 2024; 15:1385836. [PMID: 38774231 PMCID: PMC11106422 DOI: 10.3389/fendo.2024.1385836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 04/15/2024] [Indexed: 05/24/2024] Open
Abstract
Introduction Ultrasound is instrumental in the early detection of thyroid nodules, which is crucial for appropriate management and favorable outcomes. However, there is a lack of clinical guidelines for the judicious use of thyroid ultrasonography in routine screening. Machine learning (ML) has been increasingly used on big data to predict clinical outcomes. This study aims to leverage the ML approach in assessing the risk of thyroid nodules based on common clinical features. Methods Data were sourced from a Chinese cohort undergoing routine physical examinations including thyroid ultrasonography between 2013 and 2023. Models were established to predict the 3-year risk of thyroid nodules based on patients' baseline characteristics and laboratory tests. Four ML algorithms, including logistic regression, random forest, extreme gradient boosting, and light gradient boosting machine, were trained and tested using fivefold cross-validation. The importance of each feature was measured by the permutation score. A nomogram was established to facilitate risk assessment in the clinical settings. Results The final dataset comprised 4,386 eligible subjects. Thyroid nodules were detected in 54.8% (n=2,404) individuals within the 3-year observation period. All ML models significantly outperformed the baseline regression model, successfully predicting the occurrence of thyroid nodules in approximately two-thirds of individuals. Age, high-density lipoprotein, fasting blood glucose and creatinine levels exhibited the highest impact on the outcome in these models. The nomogram showed consistency and validity, providing greater net benefits for clinical decision-making than other strategies. Conclusion This study demonstrates the viability of an ML-based approach in predicting the occurrence of thyroid nodules. The findings highlight the potential of ML models in identifying high-risk individuals for personalized screening, thereby guiding the judicious use of ultrasound in this context.
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Affiliation(s)
- Qijun Liang
- Health Management Center, Foshan Hospital of Traditional Chinese Medicine, Foshan, Guangdong, China
| | - Zhenhong Qi
- Health Management Center, Foshan Hospital of Traditional Chinese Medicine, Foshan, Guangdong, China
| | - Yike Li
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, United States
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Ryu YJ, Kim JW, Park SC, Hur YH, Kim HJ, Kim TH. Differential diagnosis of thyroid nodules using heterogeneity quantification software on ultrasound images: correlation with the Bethesda system and surgical pathology. Sci Rep 2024; 14:10288. [PMID: 38704392 PMCID: PMC11069538 DOI: 10.1038/s41598-024-60881-2] [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] [Received: 04/12/2023] [Accepted: 04/29/2024] [Indexed: 05/06/2024] Open
Abstract
Ultrasonography (US)-guided fine-needle aspiration cytology (FNAC) is the primary modality for evaluating thyroid nodules. However, in cases of atypia of undetermined significance (AUS) or follicular lesion of undetermined significance (FLUS), supplemental tests are necessary for a definitive diagnosis. Accordingly, we aimed to develop a non-invasive quantification software using the heterogeneity scores of thyroid nodules. This cross-sectional study retrospectively enrolled 188 patients who were categorized into four groups according to their diagnostic classification in the Bethesda system and surgical pathology [II-benign (B) (n = 24); III-B (n = 52); III-malignant (M) (n = 54); V/VI-M (n = 58)]. Heterogeneity scores were derived using an image pixel-based heterogeneity index, utilized as a coefficient of variation (CV) value, and analyzed across all US images. Differences in heterogeneity scores were compared using one-way analysis of variance with Tukey's test. Diagnostic accuracy was determined by calculating the area under the receiver operating characteristic (AUROC) curve. The results of this study indicated significant differences in mean heterogeneity scores between benign and malignant thyroid nodules, except in the comparison between III-M and V/VI-M nodules. Among malignant nodules, the Bethesda classification was not observed to be associated with mean heterogeneity scores. Moreover, there was a positive correlation between heterogeneity scores and the combined diagnostic category, which was based on the Bethesda system and surgical cytology grades (R = 0.639, p < 0.001). AUROC for heterogeneity scores showed the highest diagnostic performance (0.818; cut-off: 30.22% CV value) for differentiating the benign group (normal/II-B/III-B) from the malignant group (III-M/V&VI-M), with a diagnostic accuracy of 72.5% (161/122). Quantitative heterogeneity measurement of US images is a valuable non-invasive diagnostic tool for predicting the likelihood of malignancy in thyroid nodules, including AUS or FLUS.
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Affiliation(s)
- Young Jae Ryu
- Department of Surgery, Chonnam National University Medical School, Chonnam National University Hwasun Hospital, 322 Seoyang-ro, Hwasun-eup, Hwasun-gun, Jeonnam, 58128, Republic of Korea
| | - Jin Woong Kim
- Department of Radiology, Chosun University College of Medicine, Chosun University Hospital, Gwangju, 61452, Republic of Korea
| | - Sang Chun Park
- Department of Surgery, Chonnam National University Medical School, Chonnam National University Hwasun Hospital, 322 Seoyang-ro, Hwasun-eup, Hwasun-gun, Jeonnam, 58128, Republic of Korea
| | - Young Hoe Hur
- Department of Surgery, Chonnam National University Medical School, Chonnam National University Hwasun Hospital, 322 Seoyang-ro, Hwasun-eup, Hwasun-gun, Jeonnam, 58128, Republic of Korea
| | - Hyung Joong Kim
- Medical Science Research Institute, Kyung Hee University Hospital, 23 Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea
| | - Tae-Hoon Kim
- Medical Science Research Institute, Kyung Hee University Hospital, 23 Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea.
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Kasap ZA, Kurt B, Özsağır E, Ercin ME, Güner A. Diagnostic models for predicting malignancy in thyroid nodules classified as Bethesda Category III in an endemic region. Diagn Cytopathol 2024; 52:200-210. [PMID: 38269646 DOI: 10.1002/dc.25270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 12/19/2023] [Accepted: 01/03/2024] [Indexed: 01/26/2024]
Abstract
BACKGROUND This study aims to develop a diagnostic model to help physicians determine whether thyroid nodules categorized as atypia of undetermined significance (AUS) in category III of the Bethesda system are benign or malignant preoperatively. To create a diagnostic model for predicting thyroid nodules' benign or malignant with AUS cytology based on clinical, ultrasonographic, and cytopathological findings. METHODS This is a retrospective cohort study involving patients (>19) at risk of thyroid cancer who had thyroidectomy after an AUS cytology. The dataset consists of 53 variables 204 nodules from 183 patients. Binary logistic regression and factor analysis methods were used to identify risk factors for malignancy. Finally, four prediction models were developed using different approaches, based on clinical, pathological clinical + pathological, and the factors. RESULTS A total of 88 (48.1%) of 183 patients diagnosed with AUS were benign and 95 (51.9%) the malignant. After determining risk factors, four prediction models were developed based on different approaches to assist physicians in deciding to detect AUS nodules early. It was seen that bilaterality was found to be a risk factor for malignancy in the clinical model (pbilaterality = .03) and it was also seen that the pathological variables pale chromatin and irregular contours in the oncocyte variables were risk factors for malignancy (ppalechromatin = .02, pirregularcontoursintheoncocyte = .04). The best model obtained sensitivity and specificity values are 73% and 87% based on clinical and pathological variables. CONCLUSION This comprehensive study may provide a more in-depth understanding of AUS and make a notable contribution to healthcare professionals before surgery.
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Affiliation(s)
- Zeliha Aydın Kasap
- Department of Biostatistics and Medical Informatics, Faculty of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Burçin Kurt
- Department of Biostatistics and Medical Informatics, Faculty of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Elif Özsağır
- Bingöl Provincial Health Directorate, State Hospital, Bingöl, Turkey
| | - Mustafa Emre Ercin
- T.R. Ministry of Health Ankara Atatürk Sanatorium Education and Research Hospital, Ankara, Turkey
| | - Ali Güner
- Department of General Surgery, Faculty of Medicine, Karadeniz Technical University, Trabzon, Turkey
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12
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Baek HS, Ha J, Kim K, Bae JS, Kim JS, Kim S, Lim DJ, Kim CM. Cost-Utility Analysis of Early Detection with Ultrasonography of Differentiated Thyroid Cancer: A Retrospective Study on a Korean Population. Endocrinol Metab (Seoul) 2024; 39:310-323. [PMID: 38590123 PMCID: PMC11066449 DOI: 10.3803/enm.2023.1870] [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: 10/24/2023] [Revised: 01/12/2024] [Accepted: 01/22/2024] [Indexed: 04/10/2024] Open
Abstract
BACKGRUOUND There is debate about ultrasonography screening for thyroid cancer and its cost-effectiveness. This study aimed to evaluate the cost-effectiveness of early screening (ES) versus symptomatic detection (SD) for differentiated thyroid cancer (DTC) in Korea. METHODS A Markov decision analysis model was constructed to compare the cost-effectiveness of ES and SD. The model considered direct medical costs, health outcomes, and different diagnostic and treatment pathways. Input data were derived from literature and Korean population studies. Incremental cost-effectiveness ratio (ICER) was calculated. Willingness-to-pay (WTP) threshold was set at USD 100,000 or 20,000 per quality-adjusted life year (QALY) gained. Sensitivity analyses were conducted to address uncertainties of the model's variables. RESULTS In a base case scenario with 50 years of follow-up, ES was found to be cost-effective compared to SD, with an ICER of $2,852 per QALY. With WTP set at $100,000, in the case with follow-up less than 10 years, the SD was cost-effective. Sensitivity analysis showed that variables such as lobectomy probability, age, mortality, and utility scores significantly influenced the ICER. Despite variations in costs and other factors, all ICER values remained below the WTP threshold. CONCLUSION Findings of this study indicate that ES is a cost-effective strategy for DTC screening in the Korean medical system. Early detection and subsequent lobectomy contribute to the cost-effectiveness of ES, while SD at an advanced stage makes ES more cost-effective. Expected follow-up duration should be considered to determine an optimal strategy for DTC screening.
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Affiliation(s)
- Han-Sang Baek
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Uijeongbu St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, Korea
| | - Jeonghoon Ha
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Kwangsoon Kim
- Department of Surgery, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ja Seong Bae
- Department of Surgery, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jeong Soo Kim
- Department of Surgery, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Sungju Kim
- Healthcare Group, Lee & Ko, Seoul, Korea
| | - Dong-Jun Lim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chul-Min Kim
- Department of Family Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
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13
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Mardani P, Koulaian S, Fouladi D, Rajaie Ramsheh FS, Amirian A, Shahriarirad S, Malekhosseini SA, Shahriarirad R. Demographic, clinical, and surgical features of patients undergoing thyroidectomy due to thyroid lesions in Southern Iran: A cross-sectional study. Health Sci Rep 2024; 7:e2012. [PMID: 38567186 PMCID: PMC10985224 DOI: 10.1002/hsr2.2012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 03/04/2024] [Accepted: 03/10/2024] [Indexed: 04/04/2024] Open
Abstract
Background and Aims The incidence of thyroid cancer has witnessed a significant global increase and stands as one of the most prevalent cancers in Iran. This surge is primarily attributed to the escalating incidence of papillary thyroid cancer (PTC), with overdiagnosis emerging as an equally noteworthy factor. Consequently, this study aims to ascertain the incidence of thyroid cancer, along with its clinical presentation, demographic characteristics, and surgical features in patients undergoing thyroid surgery. Methods This cross-sectional study involved the evaluation of patient files from referral centers in Shiraz spanning the years 2015-2020. Demographic and clinical information pertaining to thyroid cancer was extracted and subsequently analyzed using SPSS software. Results A total of 533 documented cases of thyroid cancer undergoing surgery revealed an annual rate of 89 cases in our location. The average age of the patients was 43.9 ± 13.4 years (ranging from 13 to 92), with females constituting 429 (83.5%) of the cases, and 278 (54.1%) being malignant. Conventional PTC emerged as the most prevalent pathology, accounting for 239 (45.0%) of the cases. Patients with thyromegaly exhibited significantly higher incidences of nonmalignant tumors (p = 0.01), while those with malignant tumors were notably younger than those with nonmalignant tumors (p = 0.001). Conclusion Our study revealed a progressive rise in the number of patients undergoing thyroidectomy over the years, with PTC constituting the majority of cases. Malignant cases were more frequently observed in younger patients, and in smaller lesion sizes, highlighting the importance of early screening and optimizing detection methods, especially in high-risk populations.
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Affiliation(s)
- Parviz Mardani
- Thoracic and Vascular Surgery Research CenterShiraz University of Medical ScienceShirazIran
- Shiraz Transplant Research CenterShiraz University of Medical SciencesShirazIran
| | - Sepehr Koulaian
- Student Research CommitteeShiraz University of Medical SciencesShirazIran
| | - Damoun Fouladi
- Student Research CommitteeShiraz University of Medical SciencesShirazIran
| | | | - Armin Amirian
- Thoracic and Vascular Surgery Research CenterShiraz University of Medical ScienceShirazIran
| | | | | | - Reza Shahriarirad
- Thoracic and Vascular Surgery Research CenterShiraz University of Medical ScienceShirazIran
- Student Research CommitteeShiraz University of Medical SciencesShirazIran
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14
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Negro R, Greco G. Rates of diagnostic and therapeutic procedures in a cohort of patients undergoing first endocrine consultation for thyroid nodular disease. Endocrine 2024; 83:719-723. [PMID: 37749389 DOI: 10.1007/s12020-023-03540-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 09/14/2023] [Indexed: 09/27/2023]
Abstract
PURPOSE This study aimed to evaluate the rates of necessary diagnostic and therapeutic procedures in a cohort of patients undergoing their first endocrine consultation for thyroid nodular disease. METHODS This was an observational study conducted between January 1 and June 30, 2023, on patients undergoing their first endocrine consultation for thyroid nodular disease. Data were collected, including age, thyroid-stimulating hormone (TSH) concentration, reasons for performing thyroid ultrasound (US), and thyroid US reports. The US was performed at the time of the endocrine consultation according to the American College of Radiology Thyroid Imaging, Reporting and Data System (ACR-TIRADS) risk stratification system. Patients underwent further investigations/treatment or simple US follow-up as necessary. RESULTS A total of 373 patients with thyroid nodules were evaluated. Reasons for undergoing thyroid US were unrelated to suspected thyroid disease in 126 (33.8%), incidentalomas in 91 (24.4%), dysfunction or positivity for thyroid antibodies in 67 (18%), symptoms or visible nodules in 61 (16.3%), and family history of thyroid disease in 28 (7.5%). A total of 193 diagnostic or therapeutic procedures were performed in 133 (35.7%) patients [fine-needle aspiration (FNA): 121 (62.7%), surgery: 28 (14.5%), percutaneous ethanol injection: 20 (10.4%), scintigraphy: 10 (5.2%); thermal ablation: 7 (3.6%), and radioactive treatment: 7 (3.6%)]. CONCLUSIONS In the present study only one-third of the patients undergoing endocrine consultation with first detected thyroid nodules required any diagnostic or therapeutic procedures.
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Affiliation(s)
- Roberto Negro
- Division of Endocrinology, "V. Fazzi" Hospital, Lecce, Italy.
| | - Gabriele Greco
- Division of Endocrinology, "V. Fazzi" Hospital, Lecce, Italy
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15
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Alagoz O, Zhang Y, Arroyo N, Fernandes-Taylor S, Yang DY, Krebsbach C, Venkatesh M, Hsiao V, Davies L, Francis DO. Modeling Thyroid Cancer Epidemiology in the United States Using Papillary Thyroid Carcinoma Microsimulation Model. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2024; 27:367-375. [PMID: 38141816 PMCID: PMC10922958 DOI: 10.1016/j.jval.2023.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 12/05/2023] [Accepted: 12/06/2023] [Indexed: 12/25/2023]
Abstract
OBJECTIVES Thyroid cancer incidence increased over 200% from 1992 to 2018, whereas mortality rates had not increased proportionately. The increased incidence has been attributed primarily to the detection of subclinical disease, raising important questions related to thyroid cancer control. We developed the Papillary Thyroid Carcinoma Microsimulation model (PATCAM) to answer them, including the impact of overdiagnosis on thyroid cancer incidence. METHODS PATCAM simulates individuals from age 15 until death in birth cohorts starting from 1975 using 4 inter-related components, including natural history, detection, post-diagnosis, and other-cause mortality. PATCAM was built using high-quality data and calibrated against observed age-, sex-, and stage-specific incidence in the United States as reported by the Surveillance, Epidemiology, and End Results database. PATCAM was validated against US thyroid cancer mortality and 3 active surveillance studies, including the largest and longest running thyroid cancer active surveillance cohort in the world (from Japan) and 2 from the United States. RESULTS PATCAM successfully replicated age- and stage-specific papillary thyroid cancers (PTC) incidence and mean tumor size at diagnosis and PTC mortality in the United States between 1975 and 2015. PATCAM accurately predicted the proportion of tumors that grew more than 3 mm and 5 mm in 5 years and 10 years, aligning with the 95% confidence intervals of the reported rates from active surveillance studies in most cases. CONCLUSIONS PATCAM successfully reproduced observed US thyroid cancer incidence and mortality over time and was externally validated. PATCAM can be used to identify factors that influence the detection of subclinical PTCs.
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Affiliation(s)
- Oguzhan Alagoz
- Department of Industrial and Systems Engineering, University of Wisconsin-Madison, Madison, WI, USA.
| | - Yichi Zhang
- Department of Industrial and Systems Engineering, University of Wisconsin-Madison, Madison, WI, USA
| | - Natalia Arroyo
- Department of Surgery, University of Wisconsin-Madison, Madison, WI, USA
| | | | - Dou-Yan Yang
- Department of Surgery, University of Wisconsin-Madison, Madison, WI, USA
| | - Craig Krebsbach
- Department of Surgery, University of Wisconsin-Madison, Madison, WI, USA
| | - Manasa Venkatesh
- Department of Surgery, University of Wisconsin-Madison, Madison, WI, USA
| | - Vivian Hsiao
- Department of Surgery, University of Wisconsin-Madison, Madison, WI, USA
| | - Louise Davies
- Geisel School of Medicine at Dartmouth and The Dartmouth Institute for Health Policy & Clinical Practice, Hanover, NH, USA; Department of Veterans Affairs Medical Center, White River Junction, VT, USA
| | - David O Francis
- Department of Surgery, University of Wisconsin-Madison, Madison, WI, USA
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16
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Negro R. Laser Ablation for Benign and Malignant Thyroid Nodules - A Mini-Literature Review. Endocr Metab Immune Disord Drug Targets 2024; 24:394-401. [PMID: 37861031 DOI: 10.2174/0118715303275468231004105258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 09/11/2023] [Accepted: 09/20/2023] [Indexed: 10/21/2023]
Abstract
BACKGROUND Thyroid nodules are a common disease in endocrine clinical practice. They are often benign, asymptomatic, and do not require any treatment. But, in a non-negligible proportion, they can cause local symptoms of compression or esthetic concerns. In the last two decades, the advent of laser ablation (LA) has become a valid alternative to surgery for these nodules. Moreover, LA has also been successfully used to treat small thyroid cancers and neck recurrence. OBJECTIVE This study aims to review and summarize the published literature regarding LA in the treatment of benign and malignant thyroid nodules. METHODS A comprehensive literature search on PubMed from 2000 to 2023 was carried out. The search terms included: thyroid, nodules, laser, cancer, lymph node metastasis, and autonomously functioning nodules. The most relevant investigations in the field were selected. RESULTS In the last two decades, a very remarkable number of papers consistently demonstrated that LA is able to durably shrink benign nodules on average by about 50%; better results are obtained in spongiform nodules with a volume less than 15 ml; 500 J/ml of tissue should be administered. LA may be a valid option to treat autonomously functioning nodules and papillary thyroid cancers especially if they are <10 mm, and with neck recurrence in patients already submitted to surgery. LA has also been demonstrated to be cost-effective compared to surgical treatment both in benign and malignant lesions, with similar outcomes. CONCLUSION Evidence demonstrated that LA is a valid alternative to surgery in benign and malignant thyroid lesions, but also to obtain a successful treatment, a careful selection of the lesion is mandatory.
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Affiliation(s)
- Roberto Negro
- Division of Endocrinology, "V. Fazzi" Hospital, Leece, Italy
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17
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Cortese L, Fernández Esteberena P, Zanoletti M, Lo Presti G, Aranda Velazquez G, Ruiz Janer S, Buttafava M, Renna M, Di Sieno L, Tosi A, Dalla Mora A, Wojtkiewicz S, Dehghani H, de Fraguier S, Nguyen-Dinh A, Rosinski B, Weigel UM, Mesquida J, Squarcia M, Hanzu FA, Contini D, Mora Porta M, Durduran T. In vivocharacterization of the optical and hemodynamic properties of the human sternocleidomastoid muscle through ultrasound-guided hybrid near-infrared spectroscopies. Physiol Meas 2023; 44:125010. [PMID: 38061053 DOI: 10.1088/1361-6579/ad133a] [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] [Received: 06/13/2023] [Accepted: 12/07/2023] [Indexed: 12/28/2023]
Abstract
Objective.In this paper, we present a detailedin vivocharacterization of the optical and hemodynamic properties of the human sternocleidomastoid muscle (SCM), obtained through ultrasound-guided near-infrared time-domain and diffuse correlation spectroscopies.Approach.A total of sixty-five subjects (forty-nine females, sixteen males) among healthy volunteers and thyroid nodule patients have been recruited for the study. Their SCM hemodynamic (oxy-, deoxy- and total hemoglobin concentrations, blood flow, blood oxygen saturation and metabolic rate of oxygen extraction) and optical properties (wavelength dependent absorption and reduced scattering coefficients) have been measured by the use of a novel hybrid device combining in a single unit time-domain near-infrared spectroscopy, diffuse correlation spectroscopy and simultaneous ultrasound imaging.Main results.We provide detailed tables of the results related to SCM baseline (i.e. muscle at rest) properties, and reveal significant differences on the measured parameters due to variables such as side of the neck, sex, age, body mass index, depth and thickness of the muscle, allowing future clinical studies to take into account such dependencies.Significance.The non-invasive monitoring of the hemodynamics and metabolism of the sternocleidomastoid muscle during respiration became a topic of increased interest partially due to the increased use of mechanical ventilation during the COVID-19 pandemic. Near-infrared diffuse optical spectroscopies were proposed as potential practical monitors of increased recruitment of SCM during respiratory distress. They can provide clinically relevant information on the degree of the patient's respiratory effort that is needed to maintain an optimal minute ventilation, with potential clinical application ranging from evaluating chronic pulmonary diseases to more acute settings, such as acute respiratory failure, or to determine the readiness to wean from invasive mechanical ventilation.
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Affiliation(s)
- Lorenzo Cortese
- ICFO-Institut de Ciències Fotòniques, The Barcelona Institute of Science and Technology, E-08860 Castelldefels (Barcelona), Spain
| | - Pablo Fernández Esteberena
- ICFO-Institut de Ciències Fotòniques, The Barcelona Institute of Science and Technology, E-08860 Castelldefels (Barcelona), Spain
| | - Marta Zanoletti
- ICFO-Institut de Ciències Fotòniques, The Barcelona Institute of Science and Technology, E-08860 Castelldefels (Barcelona), Spain
- Politecnico di Milano, Dipartimento di Fisica, I-20133 Milano, Italy
| | - Giuseppe Lo Presti
- ICFO-Institut de Ciències Fotòniques, The Barcelona Institute of Science and Technology, E-08860 Castelldefels (Barcelona), Spain
| | | | - Sabina Ruiz Janer
- IDIBAPS, Fundació Clínic per la Recerca Biomèdica, E-08036 Barcelona, Spain
| | - Mauro Buttafava
- Politecnico di Milano, Dipartimento di Elettronica Informazione e Bioingegneria, I-20133 Milano, Italy
- Now at PIONIRS s.r.l., I-20124 Milano, Italy
| | - Marco Renna
- Politecnico di Milano, Dipartimento di Elettronica Informazione e Bioingegneria, I-20133 Milano, Italy
- Now at Athinoula A. Martinos Center for Biomedical Imaging, MGH, Harvard Medical School, Charlestown, MA 02129, United States of America
| | - Laura Di Sieno
- Politecnico di Milano, Dipartimento di Fisica, I-20133 Milano, Italy
| | - Alberto Tosi
- Politecnico di Milano, Dipartimento di Elettronica Informazione e Bioingegneria, I-20133 Milano, Italy
| | | | - Stanislaw Wojtkiewicz
- University of Birmingham, School of Computer Science, Edgbaston, Birmingham, B15 2TT, United Kingdom
- Now at Nalecz Institute of Biocybernetics and Biomedical Engineering, 02-109 Warsaw, Poland
| | - Hamid Dehghani
- University of Birmingham, School of Computer Science, Edgbaston, Birmingham, B15 2TT, United Kingdom
| | | | | | | | - Udo M Weigel
- HemoPhotonics S.L., E-08860 Castelldefels (Barcelona), Spain
| | - Jaume Mesquida
- Área de Crítics, Parc Taulí Hospital Universitari, E-08208 Sabadell, Spain
| | - Mattia Squarcia
- IDIBAPS, Fundació Clínic per la Recerca Biomèdica, E-08036 Barcelona, Spain
- Neuroradiology Department, Hospital Clínic of Barcelona, E-08036 Barcelona, Spain
| | - Felicia A Hanzu
- IDIBAPS, Fundació Clínic per la Recerca Biomèdica, E-08036 Barcelona, Spain
- Endocrinology and Nutrition Department, Hospital Clínic of Barcelona, E-08036 Barcelona, Spain
- Centro de Investigación Biomédica en Red Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), E-28029 Madrid, Spain
| | - Davide Contini
- Politecnico di Milano, Dipartimento di Fisica, I-20133 Milano, Italy
| | - Mireia Mora Porta
- IDIBAPS, Fundació Clínic per la Recerca Biomèdica, E-08036 Barcelona, Spain
- Endocrinology and Nutrition Department, Hospital Clínic of Barcelona, E-08036 Barcelona, Spain
- Centro de Investigación Biomédica en Red Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), E-28029 Madrid, Spain
| | - Turgut Durduran
- ICFO-Institut de Ciències Fotòniques, The Barcelona Institute of Science and Technology, E-08860 Castelldefels (Barcelona), Spain
- Institució Catalana de Recerca i Estudis Avançats (ICREA), E-08010 Barcelona, Spain
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18
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Walter LB, Fernandes PM, Strieder DL, Scheinpflug AL, Zanella AB, Faccin CS, Farenzena M, Xavier LF, Zorzi BDC, Graudenz MS, Scheffel RS, Dora JM, Goemann IM, Maia AL. Age-related variation in malignant cytology rates of thyroid nodules: insights from a retrospective observational study assessing the ACR TI-RADS. Eur J Endocrinol 2023; 189:584-589. [PMID: 38033287 DOI: 10.1093/ejendo/lvad162] [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: 07/11/2023] [Revised: 10/16/2023] [Accepted: 11/08/2023] [Indexed: 12/02/2023]
Abstract
OBJECTIVE The influence of age on the malignant cytology rate of thyroid nodules remains uncertain. The American College of Radiology Thyroid Imaging Reporting and Data System (ACR TI-RADS) is currently used to guide subsequent investigations of thyroid nodules, regardless of clinical variables. This study aimed to investigate the impact of age on the malignant cytology rates of thyroid nodules and the diagnostic performance of ACR TI-RADS across different age groups. DESIGN A retrospective, single-center, observational study. METHODS Patients aged ≥ 20 years with thyroid nodules, who underwent fine-needle aspiration biopsy between 2012 and 2019 were evaluated. Ultrasound images were used to obtain the TI-RADS data. Malignancy was determined based on suspicious for malignancy (Bethesda V) and malignant (Bethesda VI) cytology results or malignancy in cell block analysis. RESULTS A total of 1023 nodules from 921 patients (88.2% female) were analyzed. The median age was 58.5 (interquartile range [IQR], 41.1-66.6) years, and the median nodule size was 2.4 (IQR, 1.7-3.6) cm. Stratification by age revealed a decreasing prevalence of malignant cytology across subgroups of 20-39, 40-59, and ≥60 years (10.7%, 8.5%, and 3.7%, respectively; P = .002). After adjusting for sex, multinodularity, nodule size, and ACR TI-RADS category, we observed that each year of age reduced the OR for malignant cytology by 3.0% (95% CI: 0.7%-5.3%; P = .011). When comparing the subgroups of 20-39 and ≥60 years, the malignant cytology rate decreased by half in TI-RADS 4 (from 21.4% to 10.4%) and two-thirds in TI-RADS 5 (from 64.7% to 22.6%). CONCLUSIONS Our study demonstrated that as patient age increased, the rate of malignant cytology in thyroid nodules decreased. Moreover, age significantly influences the malignancy rates of thyroid nodules classified according to the ACR TI-RADS.
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Affiliation(s)
- Leonardo Barbi Walter
- Thyroid Unit, Hospital de Clínicas de Porto Alegre, Medical School, Universidade Federal do Rio Grande do Sul, CEP 90035-903 Porto Alegre, RS, Brazil
| | - Paula Martins Fernandes
- Thyroid Unit, Hospital de Clínicas de Porto Alegre, Medical School, Universidade Federal do Rio Grande do Sul, CEP 90035-903 Porto Alegre, RS, Brazil
| | - Débora Lunkes Strieder
- Radiology Department, Hospital de Clínicas de Porto Alegre, Medical School, Universidade Federal do Rio Grande do Sul, CEP 90035-903 Porto Alegre, RS, Brazil
| | - Anita Lavarda Scheinpflug
- Thyroid Unit, Hospital de Clínicas de Porto Alegre, Medical School, Universidade Federal do Rio Grande do Sul, CEP 90035-903 Porto Alegre, RS, Brazil
| | - André Borsatto Zanella
- Thyroid Unit, Hospital de Clínicas de Porto Alegre, Medical School, Universidade Federal do Rio Grande do Sul, CEP 90035-903 Porto Alegre, RS, Brazil
| | - Carlo Sasso Faccin
- Radiology Department, Hospital de Clínicas de Porto Alegre, Medical School, Universidade Federal do Rio Grande do Sul, CEP 90035-903 Porto Alegre, RS, Brazil
| | - Mauricio Farenzena
- Radiology Department, Hospital de Clínicas de Porto Alegre, Medical School, Universidade Federal do Rio Grande do Sul, CEP 90035-903 Porto Alegre, RS, Brazil
| | - Laura Fernandes Xavier
- Department of Medicine, Medical School, Universidade do Vale do Rio dos Sinos, CEP 93022-750 São Leopoldo, RS, Brazil
| | - Bianca Dalla Costa Zorzi
- Department of Medicine, Medical School, Universidade do Vale do Rio dos Sinos, CEP 93022-750 São Leopoldo, RS, Brazil
| | - Marcia Silveira Graudenz
- Department of Pathology, Hospital de Clínicas de Porto Alegre, Medical School, Universidade Federal do Rio Grande do Sul, CEP 90035-903 Porto Alegre, RS, Brazil
| | - Rafael Selbach Scheffel
- Thyroid Unit, Hospital de Clínicas de Porto Alegre, Medical School, Universidade Federal do Rio Grande do Sul, CEP 90035-903 Porto Alegre, RS, Brazil
- Department of Pharmacology, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, CEP 90035-903 Porto Alegre, RS, Brazil
| | - José Miguel Dora
- Thyroid Unit, Hospital de Clínicas de Porto Alegre, Medical School, Universidade Federal do Rio Grande do Sul, CEP 90035-903 Porto Alegre, RS, Brazil
| | - Iuri Martin Goemann
- Thyroid Unit, Hospital de Clínicas de Porto Alegre, Medical School, Universidade Federal do Rio Grande do Sul, CEP 90035-903 Porto Alegre, RS, Brazil
- Department of Medicine, Medical School, Universidade do Vale do Rio dos Sinos, CEP 93022-750 São Leopoldo, RS, Brazil
| | - Ana Luiza Maia
- Thyroid Unit, Hospital de Clínicas de Porto Alegre, Medical School, Universidade Federal do Rio Grande do Sul, CEP 90035-903 Porto Alegre, RS, Brazil
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Ma X, Yu J, Huang Y, Cui Y, Cui K. A comprehensive comparative assessment of eight risk stratification systems for thyroid nodules in the elderly population. Front Oncol 2023; 13:1265973. [PMID: 38033487 PMCID: PMC10684914 DOI: 10.3389/fonc.2023.1265973] [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: 07/26/2023] [Accepted: 10/30/2023] [Indexed: 12/02/2023] Open
Abstract
Objective This study aims to investigate the diagnostic value of eight risk stratification systems (RSSs) for thyroid nodules in the elderly and explore the reasons in comparison with a younger group. Methods Cases of thyroid nodules that underwent ultrasound examination with thyroidectomy or fine-needle aspiration (FNA) at our hospital between August 2013 and March 2023 were collected. The patients were categorized into two groups: an elderly group (aged ≥60) and a younger group (aged <60). Eight RSSs were applied to evaluate these nodules respectively. Results The malignant rate in the elderly group was significantly lower than that in the younger group (28.2% vs. 49.6%, P=0.000). There were statistically significant differences in nodule diameter, multiplicity, composition, echogenicity, orientation, margin, and echogenic foci between the elderly and younger groups (P<0.05). Among the eight RSSs evaluated in elderly adults, the artificial intelligence-based Thyroid Imaging Reporting and Data System (AI TIRADS) demonstrated the highest overall diagnostic efficacy, but with relatively high unnecessary FNA rate (UFR) and missed cancer rate (MCR) of 55.0% and 51.3%, respectively. By modifying the size thresholds, the new AI TI-RADS achieved the lowest UFR and MCR while maintaining nearly the lowest FNA rate (FNAR) among all the RSSs (P=0.172, 0.162, compared to the ACR and original AI, respectively, but P<0.05 compared to the other six RSSs). Conclusion Among the eight RSS systems, AI demonstrated higher diagnostic efficacy in the elderly population. However, the size thresholds for FNA needed to be adjusted.
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Affiliation(s)
| | - Jing Yu
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | | | | | - Kefei Cui
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Rai K, Park J, Gokhale S, Irshaidat F, Singh G. Diagnostic Accuracy of the Bethesda System for Reporting Thyroid Cytopathology (TBSRTC): An Institution Experience. Int J Endocrinol 2023; 2023:9615294. [PMID: 38021084 PMCID: PMC10665099 DOI: 10.1155/2023/9615294] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 10/09/2023] [Accepted: 10/28/2023] [Indexed: 12/01/2023] Open
Abstract
The Bethesda System for Reporting Thyroid Cytopathology (TBSRTC) is a standardized system which is used to classify results of thyroid fine-needle aspiration (FNA). This system is used to evaluate and determine which patients should get thyroid surgery. It was created in order to reduce the number of patients requiring surgery. The question remains as to whether this reporting system is accurate in determining those nodules that have malignant potential and those that do not. This study is a retrospective analysis of patients in one institution who have undergone FNA and then thyroid surgery based on TBSRTC. The outcome of the pathology reports after surgery was analyzed to determine the accuracy of TBSRTC in our institution (Lourdes Hospital, Binghamton, NY). The results from our institution were compared with similar studies in other institutions to determine accuracy and reproducibility. Our results indicated that the risk of malignancy in each Bethesda category was similar to the risk percentages described for most categories in the 2017 TBSRTC update.
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Affiliation(s)
- Karima Rai
- SUNY Upstate Medical University, 750 East Adams Street, Syracuse 13214, NY, USA
| | - Joseph Park
- SUNY Upstate Medical University, 750 East Adams Street, Syracuse 13214, NY, USA
| | - Shamika Gokhale
- Lourdes Hospital, 161 Riverside Drive, Binghamton 13905, NY, USA
| | - Fatima Irshaidat
- Lourdes Hospital, 161 Riverside Drive, Binghamton 13905, NY, USA
| | - Gurdeep Singh
- Lourdes Hospital, 161 Riverside Drive, Binghamton 13905, NY, USA
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Yan Y, Dong J, Li S, Yang G, Huang K, Tian W, Su J, Zhang Z. Risk factors associated with the prevalence of thyroid nodules in adults in Northeast China: a cross-sectional population-based study. BMJ Open 2023; 13:e069390. [PMID: 37907298 PMCID: PMC10619099 DOI: 10.1136/bmjopen-2022-069390] [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: 10/20/2022] [Accepted: 10/18/2023] [Indexed: 11/02/2023] Open
Abstract
OBJECTIVES This study examined the association between anthropometric measurements, lifestyle factors and the prevalence of thyroid nodules among adults in Northeast China. DESIGN We employed a cross-sectional approach involving a questionnaire survey, which focused on participants' living habits, and a physical examination that included anthropometry and ultrasound imaging. SETTING The data were procured during multiple trips by medical teams from the first hospital of China Medical University to towns in Northeast China. PARTICIPANTS Of the 1092 participants, 489 did not have thyroid nodules (mean age: 54.02±11.49 years; 297 females (60.7%)), 99 had single thyroid nodules (mean age: 58.19±10.77 years; 59 females (59.6%)) and 504 had multiple thyroid nodules (mean age: 60.05±10.68 years; 394 females (78.2%)). Inclusion criteria mandated participants be over 20 years old without other medical conditions. We excluded individuals who had undergone surgical resection for thyroid nodules. RESULTS The prevalence of thyroid nodules was significantly associated with being female (OR 2.569, 95% CI 1.937 to 3.405, p<0.001) and increased age (OR 1.054, 95% CI 1.041 to 1.066, p<0.001). This association was more pronounced in those with multiple thyroid nodules. For males under 60, non-smoking was inversely correlated with the prevalence of multiple thyroid nodules (OR 0.321, 95%CI 0.149 to 0.69, p<0.05). For females under 60, diastolic blood pressure (DBP) was significantly linked with the prevalence of thyroid nodules (OR 0.978, 95% CI 2.614 to 2.705, p<0.05). CONCLUSIONS Besides gender and age, the prevalence of thyroid nodules in Northeast China correlates with smoking habits and DBP.
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Affiliation(s)
- Yudie Yan
- Department of Ultrasound, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Junhe Dong
- Department of Ultrasound, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Shufeng Li
- Department of Ultrasound, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Guochun Yang
- Department of Ultrasound, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Kunbo Huang
- Department of Ultrasound, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Wen Tian
- Department of Geriatric, the First Hospital of China Medical University, Shenyang City, Liaoning Province, People's Republic of China
| | - Jingtong Su
- Jinzhou Medical University, Jinzhou, Liaoning Province, China
| | - Zhen Zhang
- Department of Ultrasound, The First Hospital of China Medical University, Shenyang, Liaoning, China
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Martínez-Montoro JI, Doulatram-Gamgaram VK, Olveira G, Valdés S, Fernández-García JC. Management of thyroid dysfunction and thyroid nodules in the ageing patient. Eur J Intern Med 2023; 116:16-26. [PMID: 37394383 DOI: 10.1016/j.ejim.2023.06.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 06/06/2023] [Accepted: 06/10/2023] [Indexed: 07/04/2023]
Abstract
Thyroid dysfunction is a common endocrine disorder in the general population, with a reported prevalence of 10-15%. However, this rate is even higher in older adults, with an estimated prevalence of ≈25% in some populations. Since elderly patients usually present more comorbidities than younger individuals, thyroid dysfunction may carry a synergistic negative health impact, mainly due to increased cardiovascular disease risk. Moreover, thyroid dysfunction in the elderly can be more difficult to diagnose due to its subtle or even asymptomatic clinical presentation, and the interpretation of thyroid function tests may be affected by drugs that interfere with thyroid function or by the coexistence of several diseases. On the other hand, thyroid nodules are also a prevalent condition in older adults, and its incidence increases with age. The assessment and management of thyroid nodules in the ageing patient should take into account several factors, as risk stratification, thyroid cancer biology, patient´s overall health, comorbidities, treatment preferences, and goals of care. In this review article, we summarize the current knowledge on the pathophysiology, diagnosis, and therapeutic management of thyroid dysfunction in elderly patients and we also review how to identify and manage thyroid nodules in this population.
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Affiliation(s)
- José Ignacio Martínez-Montoro
- Department of Endocrinology and Nutrition, Virgen de la Victoria University Hospital, Instituto de Investigación Biomédica de Málaga (IBIMA)-Plataforma Bionand, Faculty of Medicine, University of Málaga, 29010 Málaga, Spain
| | - Viyey Kishore Doulatram-Gamgaram
- Department of Endocrinology and Nutrition, Regional University Hospital of Malaga, Instituto de Investigación Biomédica de Málaga (IBIMA)/Plataforma Bionand, Malaga, Spain
| | - Gabriel Olveira
- Department of Endocrinology and Nutrition, Regional University Hospital of Malaga, Instituto de Investigación Biomédica de Málaga (IBIMA)/Plataforma Bionand, Malaga, Spain; Faculty of Medicine, Departamento de Medicina y Dermatología, University of Málaga, Málaga, Spain; Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Spain
| | - Sergio Valdés
- Department of Endocrinology and Nutrition, Regional University Hospital of Malaga, Instituto de Investigación Biomédica de Málaga (IBIMA)/Plataforma Bionand, Malaga, Spain; Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Spain
| | - José Carlos Fernández-García
- Department of Endocrinology and Nutrition, Regional University Hospital of Malaga, Instituto de Investigación Biomédica de Málaga (IBIMA)/Plataforma Bionand, Malaga, Spain; Faculty of Medicine, Departamento de Medicina y Dermatología, University of Málaga, Málaga, Spain.
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de Andrade MN, Costa JR, Sousa LM, Moreira LFGG, Oliveira RF, Álvares MCB, Maia FCP. American Thyroid Association and Thyroid Imaging Reporting and Data System developed by the American College of Radiology: which one is better at predicting malignancy risk? REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2023; 69:e20221694. [PMID: 37729220 PMCID: PMC10511278 DOI: 10.1590/1806-9282.20221694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 07/23/2023] [Indexed: 09/22/2023]
Abstract
OBJECTIVE The aim of this study was to compare the capacity of American Thyroid Association and Thyroid Imaging Reporting and Data System developed by the American College of Radiology in predicting malignancy risk of thyroid nodules and to verify which one is better at avoiding unnecessary fine needle aspiration. METHODS This was a cross-sectional study with 565 thyroid nodules, followed at a tertiary care hospital, in an iodine-replete area. Those were classified as American Thyroid Association and Thyroid Imaging Reporting and Data System developed by the American College of Radiology systems and stratified according to the Bethesda classification of fine needle aspiration. The values of sensibility, specificity, positive predictive value, and negative predictive value accuracy were calculated. Also, the percentage of unnecessary biopsies was presented. RESULTS The mean age of the individuals was 58.2±13.5 [26-90] years for benign nodules and 41.7±15.6 [23-66] years for malignant nodules (p=0.002). Regarding gender, 92.6% (n=150) of the individuals with benign nodules and 85.7% (n=06) with malignant nodules were females (p=0.601). For American Thyroid Association, 90.9% of sensibility, 51.4% of specificity, 52.6% of accuracy, 10.2% of positive predictive value, and 98.9% of negative predictive value were found. For Thyroid Imaging Reporting and Data System developed by the American College of Radiology, 90.9% of sensibility, 49.7% of specificity, 52.1% of accuracy, 9.9% of positive predictive value, and 98.9% of negative predictive value were found. .Notably, 12.3% of unnecessary fine needle aspiration were found in American Thyroid Association and 44.4% were found in Thyroid Imaging Reporting and Data System developed by the American College of Radiology. CONCLUSION Both Thyroid Imaging Reporting and Data System developed by the American College of Radiology and American Thyroid Association are able to predict the malignancy risk of thyroid nodules. Thyroid Imaging Reporting and Data System developed by the American College of Radiology was better at avoiding unnecessary fine needle aspiration.
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Affiliation(s)
| | | | | | | | | | | | - Flávia Coimbra Pontes Maia
- Santa Casa de Belo Horizonte – Belo Horizonte (MG), Brazil
- Faculdade de Ciências Médicas de Minas Gerais – Belo Horizonte (MG), Brazil
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Soegaard Ballester JM, Finn CB, Ginzberg SP, Kelz RR, Wachtel H. Thyroid cancer pathologic upstaging: Frequency and related factors. Am J Surg 2023; 226:171-175. [PMID: 37019808 PMCID: PMC10518023 DOI: 10.1016/j.amjsurg.2023.03.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 03/01/2023] [Accepted: 03/23/2023] [Indexed: 03/29/2023]
Abstract
INTRODUCTION Histopathologic assessment of thyroid tumors can lead to stage migration. We assessed frequency of pathologic upstaging, and associations with patient and tumor factors. METHODS Primary thyroid cancers treated between 2013 and 2015 were included from our institutional cancer registry. For tumor, nodal, and summary stage, upstaging was present when final pathologic stage was greater than clinical staging. Multivariate logistic regression and Chi-squared tests were performed. RESULTS 5,351 resected thyroid tumors were identified. Upstaging rates for tumor, nodal, and summary stage were 17.5% (n = 553/3156), 18.0% (n = 488/2705), and 10.9% (n = 285/2607), respectively. Age, Asian race, days to surgery, lymphovascular invasion, and follicular histology were significantly associated. Upstaging was significantly more common after total vs partial thyroidectomy, for tumor (19.4% vs 6.2%, p < 0.001), nodal (19.3% vs 6.4%, p < 0.001), and summary stages (12.3% vs 0.7%, p < 0.001). CONCLUSIONS Pathologic upstaging occurs in a considerable proportion of thyroid tumors, most commonly after total thyroidectomy. These findings can inform patient counseling.
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Affiliation(s)
| | - Caitlin B Finn
- Department of Surgery, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, USA.
| | - Sara P Ginzberg
- Department of Surgery, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, USA.
| | - Rachel R Kelz
- Department of Surgery, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, USA; Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Blvd, Philadelphia, PA, USA.
| | - Heather Wachtel
- Department of Surgery, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, USA; Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Blvd, Philadelphia, PA, USA.
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25
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Yang Z, Gao X, Yang L. Predictors and a prediction model for positive fine needle aspiration biopsy in C-TIRADS 4 thyroid nodules. Front Endocrinol (Lausanne) 2023; 14:1154984. [PMID: 37554760 PMCID: PMC10405816 DOI: 10.3389/fendo.2023.1154984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 07/04/2023] [Indexed: 08/10/2023] Open
Abstract
Objectives To screen out the predictors and establish a prediction model of positive fine needle aspiration biopsy (FNAB) in the Chinese Guidelines for Malignant Risk Stratification of Thyroid Nodule Ultrasound (C-TIRADS) 4 thyroid nodules, and this nomogram can help clinicians evaluate the risk of positive FNAB and determine if FNAB is necessary. Methods We retrospectively analyzed data from 547 patients who had C-TIRADS 4 thyroid nodules and underwent fine-needle aspiration biopsy (FNAB) at the Second Affiliated Hospital of Chongqing Medical University between November 30, 2021 and September 5, 2022. Patients who met our inclusion criteria were divided into two groups based on positive or negative FNAB results. We compared their ultrasound (US) features, BRAF V600E status, thyroid function, and other general characteristics using univariate and multivariate logistic regression analyses to identify independent predictors. These predictors were then used to construct a nomogram. The calibration plot, area under the curve (AUC), and decision curve analysis were employed to evaluate the calibration, discrimination, and clinical utility of the prediction model. Results Out of 547 patients, 39.3% (215/547) had a positive result on fine-needle aspiration biopsy (FNAB), while 60.7% (332/547) had a negative result. Univariate logistic regression analysis revealed no significant differences in TPOAb, TgAb, TSH, Tg, nodule location, sex, or solid status between the two groups (P>0.05). However, age, nodule size, internal or surrounding blood flow signal, microcalcifications, aspect ratio, morphology, and low echo showed significant differences (P<0.05). Multivariate logistic regression analysis was conducted to explore the correlation between potential independent predictors. The results showed that only age (OR=0.444, 95% Cl=0.296~0.666, P<0.001), low echo (OR=3.549, 95% Cl=2.319~5.432, P<0.001), microcalcifications (OR=2.531, 95% Cl=1.661~3.856, P<0.001), aspect ratio (OR=3.032, 95% Cl=1.819~5.052, P<0.001), and morphology (OR=2.437, 95% Cl=1.586~3.745, P<0.001) were independent predictors for a positive FNAB. These variables were used to construct a prediction nomogram. An ROC curve analysis was performed to assess the accuracy of the nomogram, and AUC=0.793, which indicated good discrimination and decision curve analysis demonstrated clinical significance within a threshold range of 14% to 91%. Conclusion In conclusion, 5 independent predictors of positive FNAB, including age (≤45 years old), low echo (yes), microcalcifications (yes), aspect ratio (>1) and morphology (irregular), were identified. A nomogram was established based on the above 5 predictors, and the nomogram can be used as a complementary basis to help clinicians make decisions on FNAB of C-TI-RADS 4 thyroid nodules.
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Affiliation(s)
| | | | - Lu Yang
- Department of Breast and Thyroid Surgery, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Lei Z, He Z, Mei Y, Qi X, Yu P, Xu G, Cheng H, Bai R, Deng J. Associations of psychological status and ultrasonic characteristics of thyroid nodules in adults during the COVID-19 pandemic. Front Psychol 2023; 14:1202122. [PMID: 37519348 PMCID: PMC10382619 DOI: 10.3389/fpsyg.2023.1202122] [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: 04/07/2023] [Accepted: 06/29/2023] [Indexed: 08/01/2023] Open
Abstract
Background The morbidity of thyroid cancer has been increasing in the last decades all over the world. In addition to the more sensitive thyroid nodule screening technology, several social and environmental factors might represent credible candidates for this increase. They include psychological stress, lifestyle-associated risk factors, nutritional deficiencies, and environmental pollutants. Foremost, psychological stress had gained high interest as a possible promoter and a modifiable risk factor for thyroid nodules in recent years. The present study was to investigate the clinical characteristics and psychological status of the population during the peak of coronavirus disease 2019 (COVID-19) and assessed the association of psychosocial determinants and the ultrasonic characteristics of thyroid nodules. Methods In this cross-sectional study, 490 adult subjects who had received at least two doses of COVID-19 vaccine and were not infected with COVID-19, and did not know whether they had thyroid nodules, received thyroid color ultrasound examination and psychological questionnaire survey. Depression, anxiety, and stress were assessed using Depression Anxiety Stress Scales-21 (DASS-21). Sleep quality was rated using the Pittsburgh sleep quality index (PQSI). The characteristics of 243 subjects with thyroid nodules were described and recorded in detail by thyroid color ultrasound, and the correlations between anxiety, depression, sleep quality, clinical indicators, and thyroid nodule ultrasound characteristics were analyzed. Associations between psychological status (mutually adjusted predictors) and ultrasonic characteristics of thyroid nodules (outcome) were modeled using binary logistic regression controlling for sex, age, BMI, TSH, FT3, and FT4. Results Depression was positively correlated with thyroid hypoechoic nodule (OR = 3.720, 95%CI 1.615-8.570), microcalcification of thyroid nodule (OR = 3.638, 95%CI 1.476-8.966), the aspect ratio of thyroid nodule>1 (OR = 3.860, 95%CI 1.052-14.161), the unclear boundary of thyroid nodule (OR = 4.254, 95%CI 1.359-13.312), and the irregular edge of thyroid nodule (OR = 4.134, 95%CI 1.810-9.439). Anxiety was positively correlated with microcalcification of thyroid nodules (OR = 4.319, 95%CI 1.487-11.409). Stress was positively correlated with thyroid hypoechoic nodules (OR = 4.319, 95%CI 1.487-11.409), microcalcification of thyroid nodules (OR = 2.724, 95%CI 1.038-7.151), and the irregular edge of thyroid nodules (OR = 2.478, 95%CI 1.077-5.705). Conclusion This study demonstrates that depression, anxiety, and stress were associated with the morbidity of thyroid nodules and thyroid ultrasound characteristics. During COVID-19, people's negative emotions increased significantly compared to before. Negative emotions might be harmful to thyroid health. Therefore, during periods of high stress, strategies to prevent psychological problems should be implemented to improve thyroid health.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Jing Deng
- Health Medical Center, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Kim J, Seib CD. Operative Management of Thyroid Disease in Older Adults. J Endocr Soc 2023; 7:bvad070. [PMID: 37324534 PMCID: PMC10267953 DOI: 10.1210/jendso/bvad070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Indexed: 06/17/2023] Open
Abstract
As the population ages, both domestically and globally, clinicians will increasingly find themselves navigating treatment decisions for thyroid disease in older adults. When considering surgical treatment, individualizing risk assessment is particularly important, as older patients can present with very different health profiles. While fit, independent individuals may benefit from thyroidectomy with minimal risk, those with multiple comorbidities and poor functional status are at higher risk of perioperative complications, which can have adverse health effects and detract from long-term quality of life. In order to optimize surgical outcomes for older adults, strategies for accurate risk assessment and mitigation are being explored. Surgical decision-making also should consider the characteristics of the thyroid disease being treated, given many benign thyroid disorders and some well-differentiated thyroid cancers can be appropriately managed nonoperatively without compromising longevity. Shared decision-making becomes increasingly important to respect the health priorities and optimize outcomes for older adults with thyroid disease. This review summarizes the current knowledge of thyroid surgery in older adults to help inform decision-making among patients and their physicians.
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Affiliation(s)
- Jina Kim
- Inova Schar Cancer Institute, Inova Health System, Fairfax, VA 22031, USA
| | - Carolyn D Seib
- Correspondence: Carolyn Dacey Seib, MD, MAS, Stanford University, 300 Pasteur Drive, H3680, Stanford, CA 94305, USA.
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Jantarapootirat M, Traiwanatham S, Hirunpat P, Boonsomsuk W, Sungkanuparph S, Sriphrapradang C. Thyroid Incidentalomas in Hospitalized Patients With COVID-19: A Single-Center Retrospective Analysis. J Endocr Soc 2023; 7:bvad060. [PMID: 37256093 PMCID: PMC10225975 DOI: 10.1210/jendso/bvad060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Indexed: 06/01/2023] Open
Abstract
Context During the COVID-19 pandemic, both people with underlying diseases and previously healthy people were infected with SARS-CoV-2. In our institute, most hospitalized patients underwent chest computed tomography (CT) to evaluate pulmonary involvement and complication of COVID-19. There are currently limited data regarding thyroid CT incidentalomas in healthy people. Objective We aimed to investigate the prevalence and predictors of thyroid incidentalomas among hospitalized patients with COVID-19. Methods A single-center retrospective study included hospitalized patients aged ≥15 years with COVID-19 who underwent chest CT during April 2020 and October 2021. Thyroid incidentalomas were reviewed and identified by an experienced radiologist. Logistic regression analysis was used to determine predictors for thyroid incidentalomas. Results In the 1326 patients (mean age 49.4 years and 55.3% female) that were included, the prevalence of thyroid incidentalomas was 20.2%. Patients with thyroid incidentalomas were older (59.6 years vs 46.8 years, P < .001) and more often female than those without incidentalomas (63.4% vs 53.2%, P = .003). On multivariate analysis, only female sex (OR 1.56; 95% CI 1.17-2.07) and older age (OR 1.04; 95% CI 1.03-1.05) were significantly associated with thyroid incidentalomas. Conclusion In COVID-19 patients, the prevalence of thyroid incidentalomas identified on chest CT was higher (20.2%) than in previous studies in the general population (<1% to 16.8%). Female sex and older age were independent factors associated with thyroid incidentalomas.
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Affiliation(s)
- Methus Jantarapootirat
- Faculty of Medicine Ramathibodi Hospital, Ramathibodi School of Medicine, Chakri Naruebodindra Medical Institute, Mahidol University, Samut Prakan 10540, Thailand
| | - Sirinapa Traiwanatham
- Faculty of Medicine Ramathibodi Hospital, Ramathibodi School of Medicine, Chakri Naruebodindra Medical Institute, Mahidol University, Samut Prakan 10540, Thailand
| | - Pornrujee Hirunpat
- Faculty of Medicine Ramathibodi Hospital, Ramathibodi School of Medicine, Chakri Naruebodindra Medical Institute, Mahidol University, Samut Prakan 10540, Thailand
| | - Woranan Boonsomsuk
- Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand
| | - Somnuek Sungkanuparph
- Faculty of Medicine Ramathibodi Hospital, Ramathibodi School of Medicine, Chakri Naruebodindra Medical Institute, Mahidol University, Samut Prakan 10540, Thailand
| | - Chutintorn Sriphrapradang
- Correspondence: Chutintorn Sriphrapradang, MD, Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Ratchatewi, Bangkok, 10400, Thailand.
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Sakowitz S, Bakhtiyar SS, Khoraminejad B, Ebrahimian S, Madrigal J, Benharash P, Wu J. Thyroid surgery outcomes in octogenarians: A national analysis. Surgery 2023:S0039-6060(23)00053-3. [PMID: 37055292 DOI: 10.1016/j.surg.2023.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 01/25/2023] [Accepted: 02/06/2023] [Indexed: 04/15/2023]
Abstract
BACKGROUND The incidence of thyroid pathology increases with age. Yet octogenarians may face increased rates of complications after thyroid surgery. Using a nationally representative cohort, we evaluated the outcomes of thyroidectomy among octogenarians. METHODS All patients ≥55 years who underwent inpatient thyroidectomy were identified using the 2010 to 2020 National Readmissions Database. Patients ≥80 years were classified as octogenarians (others: nonoctogenarians). Multivariable models were built to evaluate independent associations between octogenarians and key clinical and financial outcomes. RESULTS Of 120,164 hospitalizations, 9,163 (7.6%) were octogenarians. The proportion of octogenarians undergoing thyroidectomy increased from 7.7% (2010) to 8.7% (2020) (nptrend <0.001). Octogenarians were more frequently female (72.1 vs 70.5%, P < .001), presented with a higher Elixhauser comorbidity index (3 [2-4] vs 2 [1-3], P < .001), and more commonly faced thyroid cancer (41.3 vs 32.7%, P < .001). After risk adjustment, octogenarians were associated with greater odds of experiencing any perioperative complication (adjusted odds ratio 1.36, 95% confidence interval 1.25-1.48). Octogenarians were further linked with greater odds of respiratory (adjusted odds ratio 1.82, 95% confidence interval 1.52-2.17) and renal complications (adjusted odds ratio 1.90, 95% confidence interval 1.45-2.49), dysphagia (adjusted odds ratio 1.51, 95% confidence interval 1.33-1.72), laryngeal edema (adjusted odds ratio 2.03, 95% confidence interval 1.30-3.18), vocal cord paralysis (adjusted odds ratio 1.79, 95% confidence interval 1.53-2.09), and stridor (adjusted odds ratio 1.42, 95% confidence interval 1.01-2.00). No difference in hypocalcemia was observed. Furthermore, octogenarians demonstrated an increased likelihood of in-hospital mortality (adjusted odds ratio 6.34, 95% confidence interval 3.11-12.53), hospitalization expenditures (+$910, 95% confidence interval +$420-1,400), and nonelective readmission within 30 days of discharge (adjusted odds ratio 1.54, 95% confidence interval 1.32-1.79). CONCLUSION Octogenarians are associated with greater morbidity after thyroidectomy. Patients ≥80 years should be counseled about increased perioperative risk when discussing surgical versus nonsurgical treatments for thyroid disease.
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Affiliation(s)
- Sara Sakowitz
- Cardiovascular Outcomes Research Laboratories, University of California, Los Angeles, CA. https://twitter.com/sarasakowitz
| | - Syed Shahyan Bakhtiyar
- Cardiovascular Outcomes Research Laboratories, University of California, Los Angeles, CA; Department of Surgery, University of Colorado, Aurora, CO. https://twitter.com/Aortologist
| | - Baran Khoraminejad
- Cardiovascular Outcomes Research Laboratories, University of California, Los Angeles, CA
| | - Shayan Ebrahimian
- Cardiovascular Outcomes Research Laboratories, University of California, Los Angeles, CA
| | - Josef Madrigal
- Cardiovascular Outcomes Research Laboratories, University of California, Los Angeles, CA; Department of Surgery, University of California, Los Angeles, CA
| | - Peyman Benharash
- Cardiovascular Outcomes Research Laboratories, University of California, Los Angeles, CA; Department of Surgery, University of California, Los Angeles, CA
| | - James Wu
- Cardiovascular Outcomes Research Laboratories, University of California, Los Angeles, CA; Department of Surgery, University of California, Los Angeles, CA.
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Jacob RA, Bade B, Joffe L, Makkar P, Alfano CM. The Evaluation and Management of Visceral Complications in Radiation Fibrosis Syndrome Part 1. CURRENT PHYSICAL MEDICINE AND REHABILITATION REPORTS 2023; 11:1-14. [PMID: 37359732 PMCID: PMC10043528 DOI: 10.1007/s40141-023-00391-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/07/2023] [Indexed: 03/30/2023]
Abstract
Abstract External beam ionizing radiation is a fundamental component of cancer treatment and is incorporated into approximately 50% of cancer treatments. Radiation therapy causes cell death directly by apoptosis and indirectly by disruption of mitosis. Purpose of Review This study aims to inform rehabilitation clinicians of the visceral toxicities of radiation fibrosis syndrome and how to detect and diagnose these complications. Recent Findings Latest research indicates that radiation toxicity is primarily related to radiation dose, patient co-morbidity, and concomitant use of chemotherapies and immunotherapies for the treatment of cancer. While cancer cells are the primary target, surrounding normal cells and tissues are also affected. Radiation toxicity is dose dependent, and tissue injury develops from inflammation that may progress to fibrosis. Thus, radiation dosing in cancer therapy is often limited by tissue toxicity. Although newer radiotherapeutic modalities aim to limit delivery of radiation to non-cancerous tissues, many patients continue to experience toxicity. Summary To ensure early recognition of radiation toxicity and fibrosis, it is imperative that all clinicians are aware of the predictors, signs, and symptoms of radiation fibrosis syndrome. Here, we present part 1 of the visceral complications of radiation fibrosis syndrome, addressing radiation-related toxicity in the heart, lungs, and thyroid gland. Graphical abstract
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Hussain N, Goldstein MB, Zakher M, Katz DS, Brandler TC, Islam S, Rothberger GD. Proportion of Malignancy and Evaluation of Sonographic Features of Thyroid Nodules Classified as Highly Suspicious Using ACR TI-RADS Criteria. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2023; 42:443-451. [PMID: 36106704 DOI: 10.1002/jum.16099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 08/04/2022] [Accepted: 08/28/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVES The reported malignancy rate of highly suspicious thyroid nodules based on the ACR TI-RADS criteria (TI-RADS category 5 [TR5]) varies widely. The objective of our study was to determine the rate of malignancy of TR5 nodules at our institution. We also aimed to determine the predictive values of individual sonographic features, as well as the correlation of total points assigned to a nodule and rate of malignancy. METHODS Our single-institution retrospective study evaluated 450 TR5 nodules that had cytology results available, in 399 patients over a 1-year period. Sonographic features and total TI-RADS points were determined by the interpreting radiologist. Statistical analyses included logistic regression models to find factors associated with increased odds of malignancy, and computing sensitivity, specificity, positive and negative predictive values of various individual sonographic features. RESULTS Of the 450 nodules, 95 (21.1%, 95% exact confidence interval 17.4-25.2%) were malignant. Each additional TI-RADS point increased the odds of malignancy (adjusted odds ratio 1.35, 95% confidence interval 1.13-1.60, P < .001). "Very hypoechoic" was the sonographic feature with the highest specificity and positive predictive value for malignancy (95.5 and 44.8%, respectively), while "punctate echogenic foci" had the lowest positive predictive value (20.0%). CONCLUSIONS The rate of malignancy of TR5 nodules at our institution was 21.1%, which is lower than other malignancy rates reported in the literature. The total number of points assigned on the basis of the TI-RADS criteria was positively associated with malignancy, which indicates that TR5 should be viewed as a spectrum of risk.
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Affiliation(s)
- Najia Hussain
- Division of Endocrinology, NYU Long Island School of Medicine, Mineola, New York, USA
| | - Michael B Goldstein
- Division of Endocrinology, NYU Long Island School of Medicine, Mineola, New York, USA
| | - Mariam Zakher
- Department of Medicine, NYU Long Island School of Medicine, Mineola, New York, USA
| | - Douglas S Katz
- Department of Radiology, NYU Long Island School of Medicine, Mineola, New York, USA
| | - Tamar C Brandler
- Department of Pathology, NYU Langone Health, New York, New York, USA
| | - Shahidul Islam
- Department of Foundations of Medicine, NYU Long Island School of Medicine, Mineola, New York, USA
| | - Gary D Rothberger
- Division of Endocrinology, NYU Long Island School of Medicine, Mineola, New York, USA
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Qu MY, Tang W, Cui XY, Jin YX, Wang ZY, Guo CY, Jia XD, Shi YQ, Zang JJ. Increased Prevalence of Thyroid Nodules Across Nearly 10 Years in Shanghai, China. Curr Med Sci 2023; 43:191-197. [PMID: 36547870 DOI: 10.1007/s11596-022-2666-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 05/09/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVE This study aimed to determine whether the prevalence of thyroid nodules (TNs) increased due to modern lifestyles or other factors, despite the advances in screening and diagnostic tools. METHODS This study included 3474 pairs of participants, who were matched by gender and age (±3 years) from two cross-sectional sampling surveys: (1) the program on the iodine nutritional status and related health status of residents in Shanghai in 2009; (2) the thyroid disease screening program for adults in Shanghai between 2017 and 2018. The prevalence of TNs and thyroid diseases in 2009 and 2017-2018 were compared, and the potential risk factors of TNs were detected. RESULTS The prevalence of TNs in 2009 was 28.9%: 22.5% in males and 34.5% in females. In 2017, this increased to 43.8%: 37.9% in males and 49.1% in females. The prevalence of TNs significantly increased from 2009 to 2017 (odds ratio, 1.486; 95% confidence interval, 1.238-1.786). In addition, female gender, thyroid disease history, and age were the main risk factors for TNs after adjusting for confounders in the logistic regression across the time period. CONCLUSION The prevalence of TNs significantly increased across nearly 10 years in Shanghai.
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Affiliation(s)
- Meng-Ying Qu
- Division of Health Risk Factor Monitoring and Control, Shanghai Municipal Center for Disease Control and Prevention, Shanghai, 200336, China
| | - Wei Tang
- Department of Endocrinology, Changzheng Hospital, Shanghai, 200003, China
| | - Xue-Ying Cui
- Division of Health Risk Factor Monitoring and Control, Shanghai Municipal Center for Disease Control and Prevention, Shanghai, 200336, China
| | - Yu-Xiang Jin
- Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Zheng-Yuan Wang
- Division of Health Risk Factor Monitoring and Control, Shanghai Municipal Center for Disease Control and Prevention, Shanghai, 200336, China
| | - Chang-Yi Guo
- Division of Health Risk Factor Monitoring and Control, Shanghai Municipal Center for Disease Control and Prevention, Shanghai, 200336, China
| | - Xiao-Dong Jia
- Division of Health Risk Factor Monitoring and Control, Shanghai Municipal Center for Disease Control and Prevention, Shanghai, 200336, China
| | - Yong-Quan Shi
- Department of Endocrinology, Changzheng Hospital, Shanghai, 200003, China
| | - Jia-Jie Zang
- Division of Health Risk Factor Monitoring and Control, Shanghai Municipal Center for Disease Control and Prevention, Shanghai, 200336, China.
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Negro R, Greco G. Patients undergoing endocrine consultation and first diagnosis of nodular disease: Indications of thyroid ultrasound and completeness of ultrasound reports. Endocrine 2023; 80:600-605. [PMID: 36622626 DOI: 10.1007/s12020-023-03301-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Accepted: 01/03/2023] [Indexed: 01/10/2023]
Abstract
PURPOSE To evaluate reasons for performing ultrasonography (US) and completeness of US reports in patients undergoing endocrine consultation with the first diagnosis of nodular disease. METHODS Since January 1 to June 30, 2021, we prospectively collected patient data (age and thyroid-stimulating hormone concentrations), reasons for performing thyroid US, and completeness of reports regarding the description of the thyroid gland and nodules. In the case of multiple nodules, we considered the nodule suspected of malignancy and the largest one. To evaluate the accuracy of thyroid nodule description, we referred to the five characteristics suggested by the ACR TI-RADS system. RESULTS A total of 341 patients with thyroid nodules received endocrine consultation (female, 78%). The most frequent reasons for performing thyroid US were unrelated to a suspected thyroid disease (31.7%), followed by incidentaloma (23.5%), dysfunction or positivity for thyroid antibodies (19.1%), symptomatic or visible nodules (17.6%), and family history of any thyroid disease (8.2%). Gland texture was not reported in 41.9%. The depth of the lobes was the dimension reported most frequently (42.2%), but any diameter was not reported in 57.8% of the cases. As regards the description of the most relevant nodule, length was reported more frequently (75.9%). Margins and echogenicity were more frequently described (54.5% and 44.3%, respectively) than other characteristics (composition: 27%; shape: 8.8%; echogenic foci: 6.7%). No reports had indicated the malignancy risk stratification. CONCLUSIONS The results of the study demonstrate that in patients undergoing endocrine consultation with first detected thyroid nodules, US was mostly performed in asymptomatic cases, US reports were incomplete, and no risk stratification system was reported.
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Affiliation(s)
- Roberto Negro
- Division of Endocrinology, "V. Fazzi" Hospital, Lecce, Italy.
| | - Gabriele Greco
- Division of Endocrinology, "V. Fazzi" Hospital, Lecce, Italy
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Uppal N, Collins R, James B. Thyroid nodules: Global, economic, and personal burdens. Front Endocrinol (Lausanne) 2023; 14:1113977. [PMID: 36755911 PMCID: PMC9899850 DOI: 10.3389/fendo.2023.1113977] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 01/09/2023] [Indexed: 01/24/2023] Open
Abstract
Thyroid nodules have garnered attention due to changes in population surveillance systems and rising concerns about the associated financial burden on healthcare systems, payers, and patients. In this review, we find that prevalence rates vary widely based on method of detection and may particularly pronounced in asymptomatic patients undergoing routine screening. Incidence rates may be particularly rising in lower-income and middle-income countries and may be declining in higher-income countries. Despite high incidence rates, survival rates continue to be as high as 97% for papillary thyroid cancer. Over the last few decades, thyroid nodule workup and management has grown more sophisticated with the advent of fine-needle aspiration biopsy, specialized biomarkers, and molecular testing. However, gaps remain in risk stratification that can lead to substantial costs of care. Certain molecular tests, such as the Afirma Gene Sequencing Classifier can lead to a cost per diagnosis of $17,873 while achieving only mild decreases in diagnostic lobectomies for patients (11.6% to 9.7% in one study). Out-of-pocket costs associated with thyroid nodule management continue to drive significant financial toxicity for patients, especially for individuals with thyroid cancer. Financial toxicity has been defined as a term that describes how direct and indirect medical costs of cancer care strain patients and households via decreased income, assets, and spending on basic necessities. Recent studies suggest that such toxicity can lead to adverse financial outcomes, such as foreclosure and bankruptcy. Additional cost-effectiveness analyses are needed to improve existing thyroid nodule management systems and new clinical tools are needed to avoid unnecessary workup and management.
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Affiliation(s)
- Nishant Uppal
- Harvard Medical School, Boston, MA, United States
- Department of Medicine, Brigham and Women’s Hospital, Boston, MA, United States
| | - Reagan Collins
- Division of Surgical Oncology, Department of Surgery, Beth Israel Deaconess Medical Center, Boston, MA, United States
| | - Benjamin James
- Harvard Medical School, Boston, MA, United States
- Division of Surgical Oncology, Department of Surgery, Beth Israel Deaconess Medical Center, Boston, MA, United States
- *Correspondence: Benjamin James,
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Nguyen LTD, Gunathilake M, Lee J, Kim J. Association between dietary habits and incident thyroid cancer: A prospective cohort study. Front Nutr 2023; 10:1104925. [PMID: 36875835 PMCID: PMC9975340 DOI: 10.3389/fnut.2023.1104925] [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: 11/22/2022] [Accepted: 01/20/2023] [Indexed: 02/17/2023] Open
Abstract
Background In addition to the thyroid cancer (TC) risk from lifestyle and environmental factors such as radiation exposure, some studies have indicated that diet may affect TC development; however, previous findings are inconsistent. The objective of our study was to investigate the association between dietary habits and TC risk in a Korean population. Materials and methods A total of 13,973 participants were selected after excluding ineligible subjects from the Cancer Screenee Cohort at National Cancer Center in Korea from October 2007 to December 2021. Participants were followed until May 2022 to identify incident TC cases. Information on dietary habits and general characteristics was collected using a self-report questionnaire administered at enrollment without keeping track of changes in eating habits during the follow-up period. A Cox proportional hazards model was used to determine the hazard ratio (HR) and 95% confidence interval (CI) of TC risk for each dietary factor. Results A total of 138 incident TC cases were identified during the median follow-up period of 7.6 years. Of the 12 dietary habits evaluated, only two habits showed significant associations with TC. A significantly decreased TC risk was found among participants who consumed milk and/or dairy products 5 or more days a week [adjusted HR (aHR), 0.58; 95% CI, 0.39-0.85]. Notably, a stronger protective effect of dairy consumption was observed in participants aged ≥ 50 years (aHR, 0.44; 95% CI, 0.26-0.75), in women (aHR, 0.53; 95% CI, 0.35-0.81), and in non-smokers (aHR, 0.60; 95% CI, 0.39-0.92). There was a reduced risk of TC in participants with meal durations longer than 10 min (aHR, 0.58; 95% CI, 0.41-0.83). However, this association was limited to individuals aged ≥ 50 years (aHR, 0.49; 95% CI, 0.31-0.79), women (aHR, 0.61; 95% CI, 0.41-0.90), and non-smokers (aHR, 0.62; 95% CI, 0.41-0.92). Conclusion Our findings suggest that consuming milk and/or dairy products 5 or more days a week and having a meal duration longer than 10 min could be protective factors against TC, especially in individuals aged ≥ 50 years, women and non-smokers. Further prospective studies are needed to investigate the association of dietary intake with specific types of TC.
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Affiliation(s)
- Linh Thi Dieu Nguyen
- Department of Cancer Biomedical Science, National Cancer Center Graduate School of Cancer Science and Policy, Goyang-si, Republic of Korea
| | - Madhawa Gunathilake
- Department of Cancer Biomedical Science, National Cancer Center Graduate School of Cancer Science and Policy, Goyang-si, Republic of Korea
| | - Jeonghee Lee
- Department of Cancer Biomedical Science, National Cancer Center Graduate School of Cancer Science and Policy, Goyang-si, Republic of Korea
| | - Jeongseon Kim
- Department of Cancer Biomedical Science, National Cancer Center Graduate School of Cancer Science and Policy, Goyang-si, Republic of Korea
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Kruger E, Toraih EA, Hussein MH, Shehata SA, Waheed A, Fawzy MS, Kandil E. Thyroid Carcinoma: A Review for 25 Years of Environmental Risk Factors Studies. Cancers (Basel) 2022; 14:cancers14246172. [PMID: 36551665 PMCID: PMC9777404 DOI: 10.3390/cancers14246172] [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: 08/29/2022] [Revised: 12/07/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
Environmental factors are established contributors to thyroid carcinomas. Due to their known ability to cause cancer, exposure to several organic and inorganic chemical toxicants and radiation from nuclear weapons, fallout, or medical radiation poses a threat to global public health. Halogenated substances like organochlorines and pesticides can interfere with thyroid function. Like phthalates and bisphenolates, polychlorinated biphenyls and their metabolites, along with polybrominated diethyl ethers, impact thyroid hormones biosynthesis, transport, binding to target organs, and impair thyroid function. A deeper understanding of environmental exposure is crucial for managing and preventing thyroid cancer. This review aims to investigate the relationship between environmental factors and the development of thyroid cancer.
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Affiliation(s)
- Eva Kruger
- School of Medicine, Tulane University, New Orleans, LA 70112, USA
| | - Eman A. Toraih
- Division of Endocrine and Oncologic Surgery, Department of Surgery, School of Medicine, Tulane University, New Orleans, LA 70112, USA
- Medical Genetics Unit, Department of Histology and Cell Biology, Faculty of Medicine, Suez Canal University, Ismailia 41522, Egypt
- Correspondence: (E.A.T.); (M.S.F.)
| | - Mohammad H. Hussein
- Division of Endocrine and Oncologic Surgery, Department of Surgery, School of Medicine, Tulane University, New Orleans, LA 70112, USA
| | - Shaimaa A. Shehata
- Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Suez Canal University, Ismailia 41522, Egypt
| | - Amani Waheed
- Department of Community Medicine, Faculty of Medicine, Suez Canal University, Ismailia 41522, Egypt
| | - Manal S. Fawzy
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Suez Canal University, Ismailia 41522, Egypt
- Department of Biochemistry, Faculty of Medicine, Northern Border University, Arar 1321, Saudi Arabia
- Correspondence: (E.A.T.); (M.S.F.)
| | - Emad Kandil
- Division of Endocrine and Oncologic Surgery, Department of Surgery, School of Medicine, Tulane University, New Orleans, LA 70112, USA
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Houshyar J, Ostadrahimi A, Pourmoradian S, Faramarzi E, Tutunchi H, Mobasseri M. Associations between Lake Urmia disaster and the prevalence of thyroid nodules and metabolic syndrome: The AZAR cohort survey. Health Promot Perspect 2022; 12:310-314. [PMID: 36686051 PMCID: PMC9808905 DOI: 10.34172/hpp.2022.40] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 07/22/2022] [Indexed: 01/16/2023] Open
Abstract
Background: In this study, we investigated the associations Lake Urmia's drought to the prevalence of thyroid nodules (TNs) and metabolic syndrome (MetS) among local inhabitants of the lake. Methods: In this cross-sectional study which was started in 2014, we collected data on 992 adults who participated in the Azar cohort study, in Shabestar county, Iran. The sociodemographic status, smoking, and medical history of the subjects living in the areas adjacent to (n = 163) and far from (n = 829) Lake Urmia were collected through questionnaires. After obtaining written consent, anthropometric factors and blood pressure (BP) were measured. The lipid profile and fasting blood glucose (FBG) of the respondents were measured using colorimetric methods, and all underwent thyroid examination and sonography. Furthermore, the size and characteristics of nodules were determined with a fine-needle aspiration biopsy (FNAB) method. Results: We did not find any significant difference in the prevalence of TNs between the two groups (P=0.44), whereas the prevalence of MetS were significantly higher among the subjects from the regions that were far from the Lake (P=0.04). After adjustment for confounding factors (age and gender) in both groups, low risk of TNs (OR=1.20, 95% CI:0.89-1.62) and high risk of TNs (OR=1.19, 95% CI:0.65-2.19) were not significantly associated to MetS (P>0.05). Conclusion: In this study, Lake Urmia's drought was identified to be with no contribution to the prevalence of TNs and MetS. Therefore, long term perspective studies are suggested to reach precise results.
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Affiliation(s)
- Jalil Houshyar
- Endocrine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Alireza Ostadrahimi
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Samira Pourmoradian
- Department of Community Nutrition, Faculty of Nutrition and Food Science, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Elnaz Faramarzi
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Helda Tutunchi
- Endocrine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Majid Mobasseri
- Endocrine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran,Corresponding Author: Majid Mobasseri,
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Bukasa JK, Bayauli-Mwasa P, Mbunga BK, Bangolo A, Kavula W, Mukaya J, Bindingija J, M’Buyamba-Kabangu JR. The Spectrum of Thyroid Nodules at Kinshasa University Hospital, Democratic Republic of Congo: A Cross-Sectional Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:16203. [PMID: 36498276 PMCID: PMC9737877 DOI: 10.3390/ijerph192316203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 11/07/2022] [Accepted: 12/01/2022] [Indexed: 06/17/2023]
Abstract
We analyzed the spectrum of thyroid nodules in patients attending the endocrinology unit care of the Kinshasa University Hospital and assessed their associated factors. We conducted a cross-sectional study, performing descriptive statistics and logistic regression. From the 888 enrolled patients, thyroid nodules were detected in 658 patients (74.1%), as mononodules in 22.5% and multiple nodules in 77.5%. Thyroid function was normal in 71.3% cases, while hyperthyroidism and hypothyroidism were found in 26.1% and 2.6% of cases, respectively. Women were more affected than men (75.1% vs. 63.6%; p = 0.03). Patients with thyroid nodules were older (44 ± 12 vs. 38 ± 12 years; p < 0.001), with a family history of goiter (38.3% vs. 27.4%; p = 0.003) and residence in the iodine-deficient region (51.7% vs. 38.8%; p = 0.012); they had a higher proportion of longer delays to consultation (47% vs. 20%; p < 0.001), but a higher rate of normal thyroid function (85.5% vs. 3 1.3%; p < 0.001). Thyroid nodules were associated with the delay to consultation (for duration ≥ three years, OR: 6.560 [95% CI: 3.525−12.208)], multiparity (present vs. absent: 2.863 [1.475−5.557]) and family history of goiter (present vs. absent: 2.086 [95% CI:1.231−3.534]) in female patients alone. The high frequency of thyroid nodules observed requires measures aimed at early detection in the population, the training of doctors involved in the management and the strengthening of technical platforms in our hospitals.
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Affiliation(s)
- John Kakamba Bukasa
- Endocrinology Unit, Department of Internal Medicine, University of Kinshasa Hospital, Faculty of Medicine, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
- Department of Endocrinology, Liège University Hospital Center, 4000 Liège, Belgium
| | - Pascal Bayauli-Mwasa
- Endocrinology Unit, Department of Internal Medicine, University of Kinshasa Hospital, Faculty of Medicine, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Branly Kilola Mbunga
- Kinshasa School of Public Health, Faculty of Medicine, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Ayrton Bangolo
- Department of Internal Medicine, Hackensack University Medical Center/Palisades Medical Center, North Bergen, NJ 07047, USA
| | - Wivine Kavula
- Kinshasa School of Public Health, Faculty of Medicine, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Jean Mukaya
- Radiology and Medical Imaging Unit, Department of Internal Medicine, University Hospital of Kinshasa, Faculty of Medicine, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Joseph Bindingija
- Endocrinology Unit, Department of Internal Medicine, University of Kinshasa Hospital, Faculty of Medicine, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Jean-René M’Buyamba-Kabangu
- Cardiology Unit, Department of Internal Medicine, University of Kinshasa Hospital, Faculty of Medicine, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
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Seminati D, Mane E, Ceola S, Casati G, Putignano P, Garancini M, Gatti A, Leni D, Pincelli AI, Fusco N, L’Imperio V, Pagni F. An Indeterminate for Malignancy FNA Report Does Not Increase the Surgical Risk of Incidental Thyroid Carcinoma. Cancers (Basel) 2022; 14:cancers14215427. [PMID: 36358845 PMCID: PMC9657155 DOI: 10.3390/cancers14215427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/27/2022] [Accepted: 11/01/2022] [Indexed: 11/06/2022] Open
Abstract
Incidental thyroid carcinomas (ITCs) are a fairly frequent finding in daily routine practice, with papillary thyroid microcarcinoma being the most frequent entity. In our work, we isolated incidental cases arising in thyroids removed for other cytologically indeterminate and histologically benign nodules. We retrospectively retrieved cases with available thyroid Fine Needle Aspiration (FNA, 3270 cases), selecting those with an indeterminate cytological diagnosis (Bethesda classes III−IV, 652 cases). Subsequently, we restricted the analysis to surgically treated patients (163 cases) finding an incidental thyroid carcinoma in 22 of them. We found a 13.5% ITC rate, with ITCs representing 46.8% of all cancer histologically diagnosed in this indeterminate setting. Patients received a cytological diagnosis of Bethesda class III and IV in 41% and 59% of cases, respectively. All ITC cases turned out to be papillary thyroid microcarcinomas; 36% of cases were multifocal, with foci bilaterally detected in 50% of cases. We found an overall ITC rate concordant with the literature and with our previous findings. The assignment of an indeterminate category to FNA did not increase the risk of ITCs in our cohort. Rather, a strong statistical significance (p < 0.01) was found comparing the larger size of nodules that underwent FNA and the smaller size of their corresponding ITC nodule.
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Affiliation(s)
- Davide Seminati
- Department of Pathology, University of Milano—Bicocca (UNIMIB), 20900 Monza, Italy
- Correspondence:
| | - Eltjona Mane
- Department of Pathology, University of Milano—Bicocca (UNIMIB), 20900 Monza, Italy
| | - Stefano Ceola
- Department of Pathology, University of Milano—Bicocca (UNIMIB), 20900 Monza, Italy
| | - Gabriele Casati
- Department of Pathology, University of Milano—Bicocca (UNIMIB), 20900 Monza, Italy
| | - Pietro Putignano
- Endocrinology, ASST Monza, San Gerardo Hospital, 20900 Monza, Italy
| | | | - Andrea Gatti
- Surgery, ASST Monza, San Gerardo Hospital, 20900 Monza, Italy
| | - Davide Leni
- Radiology ASST Monza, San Gerardo Hospital, 20900 Monza, Italy
| | | | - Nicola Fusco
- Division of Pathology, IEO, European Institute of Oncology IRCCS, 20141 Milan, Italy
| | - Vincenzo L’Imperio
- Department of Pathology, University of Milano—Bicocca (UNIMIB), 20900 Monza, Italy
| | - Fabio Pagni
- Department of Pathology, University of Milano—Bicocca (UNIMIB), 20900 Monza, Italy
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Torregrossa L, Poma AM, Macerola E, Rago T, Vignali P, Romani R, Proietti A, Di Stefano I, Scuotri G, Ugolini C, Basolo A, Antonelli A, Materazzi G, Santini F, Basolo F. The Italian Consensus for the Classification and Reporting of Thyroid Cytology: Cytohistologic and molecular correlations on 37,371 nodules from a single institution. Cancer Cytopathol 2022; 130:899-912. [PMID: 35789118 PMCID: PMC9796474 DOI: 10.1002/cncy.22618] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 06/10/2022] [Accepted: 06/14/2022] [Indexed: 01/01/2023]
Abstract
BACKGROUND The Italian Consensus for the Classification and Reporting of Thyroid Cytology (ICCRTC) includes six diagnostic categories (TIR 1/1C, TIR 2, TIR 3A, TIR 3B, TIR 4, and TIR 5), each indicating a different risk of malignancy. The objective of this monocentric retrospective study was to evaluate the distribution of the ICCRTC classes at the authors' institution and assess their cytohistologic correlations. METHODS The authors retrospectively collected 37,371 consecutive cytologic reports of thyroid nodules and described the clinical-pathologic features of the different cytologic categories. The cytologic diagnoses also were compared with histologic outcomes in a subset of patients. RESULTS The cytologic classes were distributed as follows: nondiagnostic, 15.6%; benign, 66.5%; low-risk indeterminate, 10% (TIR 3A); high-risk indeterminate, 3.5% (TIR 3B); suspicious, 1.7%; and malignant, 2.6%. According to histology, the risk of malignancy was very high in the nondiagnostic category (29.8%), with young male patients more exposed to malignancy, and it was relatively high among benign (7.8%) and indeterminate nodules (32.5% in TIR 3A; 52.1% in TIR 3B), mainly because of the high prevalence of follicular architecture in malignant tumors. On histology, the malignancy rates were 92.4% and 99.3% for the suspicious and malignant categories, respectively; aggressive variants of papillary thyroid carcinoma were mostly diagnosed in these categories. CONCLUSIONS In this series, nondiagnostic nodules showed high prevalence and, surprisingly, high malignancy rates. Malignant tumors with follicular architecture represented a diagnostic pitfall in benign and indeterminate nodules. The suspicious and malignant categories had high specificity for malignancy. Importantly, the ICCRTC had high reliability for identifying preoperatively aggressive histotypes of thyroid carcinoma.
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Affiliation(s)
- Liborio Torregrossa
- Department of Surgical, Medical, Molecular Pathology and Clinical AreaUniversity of PisaPisaItaly
| | - Anello Marcello Poma
- Department of Surgical, Medical, Molecular Pathology and Clinical AreaUniversity of PisaPisaItaly
| | - Elisabetta Macerola
- Department of Surgical, Medical, Molecular Pathology and Clinical AreaUniversity of PisaPisaItaly
| | - Teresa Rago
- Department of Clinical and Experimental MedicineUniversity of PisaPisaItaly
| | - Paola Vignali
- Department of Surgical, Medical, Molecular Pathology and Clinical AreaUniversity of PisaPisaItaly
| | - Rossana Romani
- Section of PathologyUniversity Hospital of PisaPisaItaly
| | | | - Iosè Di Stefano
- Department of Surgical, Medical, Molecular Pathology and Clinical AreaUniversity of PisaPisaItaly
| | | | - Clara Ugolini
- Department of Surgical, Medical, Molecular Pathology and Clinical AreaUniversity of PisaPisaItaly
| | - Alessio Basolo
- Department of Clinical and Experimental MedicineUniversity of PisaPisaItaly
| | - Alessandro Antonelli
- Department of Surgical, Medical, Molecular Pathology and Clinical AreaUniversity of PisaPisaItaly
| | - Gabriele Materazzi
- Department of Surgical, Medical, Molecular Pathology and Clinical AreaUniversity of PisaPisaItaly
| | - Ferruccio Santini
- Department of Clinical and Experimental MedicineUniversity of PisaPisaItaly
| | - Fulvio Basolo
- Department of Surgical, Medical, Molecular Pathology and Clinical AreaUniversity of PisaPisaItaly
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Loss of thyroid gland circadian PER2 rhythmicity in aged mice and its potential association with thyroid cancer development. Cell Death Dis 2022; 13:898. [PMID: 36284088 PMCID: PMC9596494 DOI: 10.1038/s41419-022-05342-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 10/04/2022] [Accepted: 10/12/2022] [Indexed: 11/28/2022]
Abstract
Molecular clocks operate in peripheral tissues, including endocrine glands, and play important regulatory roles in this context. However, potential age-related changes in the expression rhythmicity of clock genes and the effects of these changes on the thyroid gland remain unknown. In the present study, we evaluated the expression rhythmicity of peripheral thyroid clock genes in aged mice using RNA-seq transcriptomic analysis in young (3.5-month) versus aged (20-month) mice. In addition, we determined the cellular effects of silencing of PER2, a major clock gene regulator, in human thyroid cell lines. Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis revealed that differentially expressed genes (DEGs) in the thyroid glands of aged mice were involved in mitogen-activated protein kinase (MAPK) signaling, chemokine signaling, circadian entrainment, PI3K/AKT signaling, and Apelin signaling. The expression of circadian clock genes Arntl/Bmal1 was significantly downregulated in thyroid glands of aged mice, whereas the expression of genes involved in regulation of cell proliferation, migration, and tumorigenesis was upregulated. Peripheral thyroid clock genes, particularly Per mRNA and PER2 protein, were downregulated in the thyroid glands of aged mice, and circadian oscillation of these genes was declined. Knockdown of the circadian clock gene PER2 in human thyroid follicular cells induced AP-1 activity via JNK MAPK signaling activation, which increased cell proliferation. Furthermore, the aging-related loss of PER2 circadian oscillation activated the AP-1 transcription factor via the JNK MAPK pathway, which could contribute to thyroid hyperplasia, a common age-related condition.
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Perkins JM, Papaleontiou M. Towards De-Implementation of low-value thyroid care in older adults. Curr Opin Endocrinol Diabetes Obes 2022; 29:483-491. [PMID: 35869743 PMCID: PMC9458619 DOI: 10.1097/med.0000000000000758] [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] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW This review discusses the current literature regarding low-value thyroid care in older adults, summarizing recent findings pertaining to screening for thyroid dysfunction and management of hypothyroidism, thyroid nodules and low-risk differentiated thyroid cancer. RECENT FINDINGS Despite a shift to a "less is more" paradigm for clinical thyroid care in older adults in recent years, current studies demonstrate that low-value care practices are still prevalent. Ineffective and potentially harmful services, such as routine treatment of subclinical hypothyroidism which can lead to overtreatment with thyroid hormone, inappropriate use of thyroid ultrasound, blanket fine needle aspiration biopsies of thyroid nodules, and more aggressive approaches to low-risk differentiated thyroid cancers, have been shown to contribute to adverse effects, particularly in comorbid older adults. SUMMARY Low-value thyroid care is common in older adults and can trigger a cascade of overdiagnosis and overtreatment leading to patient harm and increased healthcare costs, highlighting the urgent need for de-implementation efforts.
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Affiliation(s)
- Jennifer M. Perkins
- Division of Endocrinology, Departments of Medicine and Surgery, University of California San Francisco, San Francisco, CA
| | - Maria Papaleontiou
- Division of Metabolism, Endocrinology and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, MI
- Institute of Gerontology, University of Michigan, Ann Arbor, MI
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Arroyo N, Bell KJL, Hsiao V, Fernandes-Taylor S, Alagoz O, Zhang Y, Davies L, Francis DO. Prevalence of Subclinical Papillary Thyroid Cancer by Age: Meta-analysis of Autopsy Studies. J Clin Endocrinol Metab 2022; 107:2945-2952. [PMID: 35947867 PMCID: PMC9516102 DOI: 10.1210/clinem/dgac468] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Indexed: 11/19/2022]
Abstract
CONTEXT It is not known how underlying subclinical papillary thyroid cancer (PTC) differs by age. This meta-analysis of autopsy studies investigates how subclinical PTC prevalence changes over the lifetime. METHODS We searched PubMed, Embase, and Web of Science databases from inception to May 2021 for studies that reported the prevalence of PTC found at autopsy. Two investigators extracted the number of subclinical PTCs detected in selected age groups and extent of examination. A quality assessment tool was used to assess bias. Logistic regression models with random intercepts were used to pool the age-specific subclinical PTC prevalence estimates. RESULTS Of 1773 studies screened, 16 studies with age-specific data met the inclusion criteria (n = 6286 autopsies). The pooled subclinical PTC prevalence was 12.9% (95% CI 7.8-16.8) in whole gland and 4.6% (2.5- 6.6) in partial gland examination. Age-specific prevalence estimates were ≤40 years, 11.5% (6.8-16.1); 41-60 years, 12.1% (7.6-16.5); 61-80 years, 12.7% (8-17.5); and 81+ years, 13.4% (7.9-18.9). Sex did not affect age-specific prevalence and there was no difference in prevalence between men and women in any age group. In the regression model, the OR of prevalence increasing by age group was 1.06 (0.92-1.2, P = .37). CONCLUSION This meta-analysis shows the prevalence of subclinical PTC is stable across the lifespan. There is not a higher subclinical PTC prevalence in middle age, in contrast to higher observed incidence rates in this age group. These findings offer unique insights into the prevalence of subclinical PTC and its relationship to age.
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Affiliation(s)
- Natalia Arroyo
- Wisconsin Surgical Outcomes Research Program (WiSOR), Department of Surgery, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53792, USA
| | - Katy J L Bell
- School of Public Health, Faculty of Medicine and Health, University of Sydney, Camperdown NSW 2050, Sydney, New South Wales, Australia
| | - Vivian Hsiao
- Department of Surgery, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53792, USA
| | - Sara Fernandes-Taylor
- Wisconsin Surgical Outcomes Research Program (WiSOR), Department of Surgery, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53792, USA
| | - Oguzhan Alagoz
- Department of Industrial and Systems Engineering, College of Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Yichi Zhang
- Department of Industrial and Systems Engineering, College of Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Louise Davies
- The VA Outcomes Group, Department of Veterans Affairs Medical Center, White River Junction, VT 05009, USA
- Section of Otolaryngology, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
- The Dartmouth Institute for Health Policy and Clinical Practice, Lebanon, NH, USA
| | - David O Francis
- Wisconsin Surgical Outcomes Research Program (WiSOR), Department of Surgery, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53792, USA
- Division of Otolaryngology, Department of Surgery, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53792, USA
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Zhu Y, Tong M, Wang Y, Liu Y, Wang B, Yang W, Ning Y. Prevalence of thyroid nodules and its association with water iodine among Chinese men and women. ENVIRONMENTAL RESEARCH 2022; 212:113270. [PMID: 35461842 DOI: 10.1016/j.envres.2022.113270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 03/13/2022] [Accepted: 04/06/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Because of the large change in iodine nutrition and other lifestyle in China, there is concern that thyroid nodules (TNs) may become epidemic. However, few data are currently available on the national prevalence of TNs. In addition, whether excess iodine in drinking water is associated with an increased risk of TNs, following universal salt iodization, has been less studied. We aim to estimate a national prevalence of TNs and its association with drinking water iodine. METHODS We conducted a national survey of 9,381,032 adults, aged 18 years or older, from 30 provinces and municipalities in China, who underwent a thyroid ultrasound test from January 2018 to December 2018. Crude and standardized prevalence of TNs were estimated. We further evaluated the ecological association between province- or city-specific iodine levels in drinking water and the prevalence of TNs using linear regression. RESULTS The age-standardized prevalence of TNs in men, women, and both sexes were 29.8%, 44.7%, and 37.1%, respectively. The prevalence increased with age from 22.7% (18-30 years) to 71.5% (≥70 years), and body mass index from 26.1% (<18.5 kg/m2) to 40.8% (≥28 kg/m2). Participants living in the eastern, northern, and northeastern regions had a higher prevalence of TNs (ranged from 38.7% to 43.7%) than those in other regions (ranged from 30.1% to 35.5%). The coastal residents (40.1%) had a higher prevalence of TNs than those in inlanders (35.4%). Higher levels of iodine in drinking water were linearly associated with increased prevalence of TNs, with Pearson correlation coefficients of 0.47 (P < 0.01) in men, 0.40 (P = 0.03) in women, and 0.46 (P = 0.01) in overall participants. CONCLUSION This was a nationwide prevalence study of TNs in China, showing that TNs were common health problems, and increased concentration of iodine in drinking water was associated with a higher prevalence of TNs.
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Affiliation(s)
- Yu Zhu
- Department of Nutrition, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Mingkun Tong
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China
| | - Yingying Wang
- Department of Nutrition, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Yuchen Liu
- Department of Nutrition and Food Science, University of Alberta, Edmonton, Canada
| | - Bo Wang
- Meinian Institute of Health, Beijing, China; Peking University Health Science Center, Meinian Public Health Institute, Beijing, China.
| | - Wanshui Yang
- Department of Nutrition, School of Public Health, Anhui Medical University, Hefei, Anhui, China.
| | - Yi Ning
- Meinian Institute of Health, Beijing, China; School of Public Health, Hainan Medical University, Haikou, Hainan, China.
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Stewardson P, Eszlinger M, Paschke R. DIAGNOSIS OF ENDOCRINE DISEASE: Usefulness of genetic testing of fine-needle aspirations for diagnosis of thyroid cancer. Eur J Endocrinol 2022; 187:R41-R52. [PMID: 35900312 DOI: 10.1530/eje-21-1293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Accepted: 07/04/2022] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Genetic testing is increasingly used to diagnose or rule out thyroid cancer in indeterminate fine-needle aspirations. This review evaluates the usefulness of these methods with considerations of advantages and limitations. DESIGN Given the diagnostic problem associated with the increasing incidental detection of indeterminate thyroid nodules in the context of thyroid cancer overtreatment, we consider the conditions and respective necessary settings for the role of genetic testing to improve presurgical malignancy risk stratification. METHODS We review diagnostic pathway requirements and commercially available molecular tests with their respective advantages and disadvantages and discuss the prerequisites required for local application and implementation including quality assurance for local ultrasound and cytopathology practices. RESULTS Recent improvements in available molecular diagnostic tests have brought high sensitivity and specificity in initial validation studies, but whether these promising results translate to other clinical settings depends on the quality of the local thyroid nodule diagnostic pathway. CONCLUSIONS Genetic testing can meaningfully improve presurgical malignancy risk assessment, but more work is needed to implement and use genetic testing effectively in local settings.
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Affiliation(s)
- Paul Stewardson
- Arnie Charbonneau Cancer Institute, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
| | - Markus Eszlinger
- Departments of Oncology, Pathology and Laboratory Medicine, Biochemistry and Molecular Biology, University of Calgary Cumming School of Medicine, Universitätsklinikum Halle, Institute of Pathology
| | - Ralf Paschke
- Departments of Medicine, Oncology, Pathology and Laboratory Medicine, Biochemistry and Molecular Biology, and Arnie Charbonneau Cancer Institute, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
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46
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Alexander EK, Cibas ES. Diagnosis of thyroid nodules. Lancet Diabetes Endocrinol 2022; 10:533-539. [PMID: 35752200 DOI: 10.1016/s2213-8587(22)00101-2] [Citation(s) in RCA: 46] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 03/11/2022] [Accepted: 03/18/2022] [Indexed: 12/22/2022]
Abstract
Thyroid nodules are common, usually asymptomatic, and often pose minimal risk to the affected patient. However, 10-15% prove malignant and serve as the rationale for diagnostic assessment. Safely identifying and treating a relevant thyroid cancer through a cost-effective process is the primary goal of the treating practitioner. Ultrasound is the principal means of initial nodule assessment and should be performed when any thyroid nodule is suspected. Fine-needle aspiration provides further cytological determination of benign or malignant disease and is generally applied to nodules larger than 1-2 cm in diameter, on the basis of holistic risk assessment. The Bethesda System for Reporting Thyroid Cytopathology provides standardised terminology, which enhances communication among health-care providers and patients. Benign cytology is highly accurate, whereas indeterminate cytology could benefit from further application of molecular testing. The ultimate goal of diagnostic assessment of thyroid nodules is to accurately identify malignancy while avoiding overtreatment. Low-risk thyroid nodules can be safely monitored in many patients with minimal diagnostic intervention.
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Affiliation(s)
- Erik K Alexander
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
| | - Edmund S Cibas
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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Pappa T, Ahmadi S, Bikas A, Hwang S, Coleman A, Lobon I, Xiang P, Kim M, Marqusee E, Richman DM, Durfee SM, Asch EH, Benson CB, Frates MC, Landa I, Alexander EK. Thyroid Nodule Shape Independently Predicts Risk of Malignancy. J Clin Endocrinol Metab 2022; 107:1865-1870. [PMID: 35439309 PMCID: PMC9202719 DOI: 10.1210/clinem/dgac246] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Indexed: 01/28/2023]
Abstract
CONTEXT Predictive models of thyroid nodule cancer risk are presently based upon nodule composition, echogenicity, margins, and the presence of microcalcifications. Nodule shape has shown promise to be an additive factor helping determine the need for nodule biopsy. OBJECTIVE We sought to determine if calculation of a nodule's spherical shape independently associates with cancer risk. METHODS This prospective cohort study, conducted at a single large academic healthcare system in the United States, included patients with 1 or 2 clinically relevant thyroid nodules (predominantly solid and over 1 cm) presenting for diagnostic evaluation. Thyroid ultrasound, cytological evaluation with fine-needle biopsy, and/or histopathological examination on occasion of thyroid surgery were performed. We calculated the nodule's long to short ratio (spherical shape), and its association with tissue proven benign or malignant endpoints. RESULTS The long to short nodule ratio was significantly lower in malignant compared to benign nodules indicating greater risk of malignancy in more spherical nodules (1.63 ± 0.38 for malignant nodules vs 1.74 ± 0.47 for benign, P < 0.0001). The risk of malignancy continually increased as the long to short ratio approached a purely spherical ratio of 1.0 (ratio > 2.00, 14.6% cancer; ratio 1.51-2.00, 19.7%; ratio 1.00-1.50, 25.5%, P < 0.0001). In multiple regression analysis, younger age, male sex, and nodule's spherical shape were each independently associated with cancer risk. CONCLUSION The more a thyroid nodule is spherically shaped, as indicated by a long to short ratio approaching 1.0, the greater its risk of malignancy. This was independent of age, sex, and nodule size. Incorporating a nodule's sphericity in the risk stratification systems may improve individualized clinical decision making.
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Affiliation(s)
- Theodora Pappa
- Correspondence: Theodora Pappa, MD, PhD, Division of Endocrinology, Diabetes and Hypertension, 221 Longwood Avenue, Boston, MA 02115, USA.
| | | | - Athanasios Bikas
- Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women’s Hospital, Boston, MA, USA
| | - Sally Hwang
- Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women’s Hospital, Boston, MA, USA
| | - Alexandra Coleman
- Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women’s Hospital, Boston, MA, USA
| | - Isabel Lobon
- Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women’s Hospital, Boston, MA, USA
| | - Pingping Xiang
- Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women’s Hospital, Boston, MA, USA
| | - Matthew Kim
- Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women’s Hospital, Boston, MA, USA
| | - Ellen Marqusee
- Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women’s Hospital, Boston, MA, USA
| | | | - Sara M Durfee
- Department of Radiology, Brigham and Women’s Hospital, Boston, MA, USA
| | - Elizabeth H Asch
- Department of Radiology, Brigham and Women’s Hospital, Boston, MA, USA
| | - Carol B Benson
- Department of Radiology, Brigham and Women’s Hospital, Boston, MA, USA
| | - Mary C Frates
- Department of Radiology, Brigham and Women’s Hospital, Boston, MA, USA
| | - Iñigo Landa
- Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women’s Hospital, Boston, MA, USA
| | - Erik K Alexander
- Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women’s Hospital, Boston, MA, USA
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Abstract
Clinical evidence supports the association of ultrasound features with benign or malignant thyroid nodules and serves as the basis for sonographic stratification of thyroid nodules, according to an estimated thyroid cancer risk. Contemporary guidelines recommend management strategies according to thyroid cancer risk, thyroid nodule size, and the clinical scenario. Yet, reproducible and accurate thyroid nodule risk stratification requires expertise, time, and understanding of the weight different ultrasound features have on thyroid cancer risk. The application of artificial intelligence to overcome these limitations is promising and has the potential to improve the care of patients with thyroid nodules.
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Affiliation(s)
- Nydia Burgos
- Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, University of Puerto Rico, Medical Sciences Campus, Paseo Dr. Jose Celso Barbosa, San Juan 00921, Puerto Rico
| | - Naykky Singh Ospina
- Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, University of Florida, 1600 SW Archer Road, Gainesville, FL 32610, USA
| | - Jennifer A Sipos
- Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, The Ohio State University Wexner Medical Center, 1581 Dodd Drive, Columbus, OH 43210, USA.
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Malignancy risk of thyroid nodules: quality assessment of the thyroid ultrasound report. BMC Med Imaging 2022; 22:61. [PMID: 35366812 PMCID: PMC8976986 DOI: 10.1186/s12880-022-00789-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 03/29/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Thyroid nodules are a challenge in clinical practice and thyroid ultrasonography is essential for assessing the risk of malignancy. The use of ultrasound-based malignancy risk classification systems has been recommended by several scientific societies but radiologist’s adherence to these guidelines may vary. The authors aimed to analyze the quality of the information provided by the thyroid ultrasound report, to assess the malignancy risk of thyroid nodules, in Portugal.
Methods
Multicenter and retrospective study, conducted in three of the five Portuguese NUTS2 corresponding to about 88.3% of the mainland population. We included 344 consecutive unselected participants aged ≥ 18 years who underwent thyroid ultrasonography in 2019. The description of six features of the dominant thyroid nodule was analyzed: maximum size, shape, margins, composition, echogenicity and echogenic foci. A utility score, including these six features, was used as an indicator of the report’s quality. A score of 4 was considered as a minimum value.
Results
Maximum diameter was reported for all nodules. Shape, margins, composition, echogenicity and echogenic foci were reported in 8.1%, 25.0%, 76.5%, 53.2% and 20.9%, respectively. Only 21.8% of the nodules had a score ≥ 4. At least one of four suspicious features, including marked hypoechogenicity, microcalcifications, irregular margins and non-oval shape, was identified in 8.7% of the nodules. Cervical lymph nodes’ status was reported in 93% of the exams. The risk category was only reported in 7.8% of the participants.
Conclusion
The adherence of Portuguese radiologists to a standardized reporting model and to an ultrasound-based malignancy risk stratification system is still low and has implications for the correct characterization of the malignancy risk of nodules and the decision to perform fine-needle aspiration biopsy.
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Neto V, Esteves-Ferreira S, Inácio I, Alves M, Dantas R, Almeida I, Guimarães J, Azevedo T, Nunes A. Metabolic Profile Characterization of Different Thyroid Nodules Using FTIR Spectroscopy: A Review. Metabolites 2022; 12:metabo12010053. [PMID: 35050174 PMCID: PMC8777789 DOI: 10.3390/metabo12010053] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 12/22/2021] [Accepted: 01/05/2022] [Indexed: 12/14/2022] Open
Abstract
Thyroid cancer’s incidence has increased in the last decades, and its diagnosis can be a challenge. Further and complementary testing based in biochemical alterations may be important to correctly identify thyroid cancer and prevent unnecessary surgery. Fourier-transform infrared (FTIR) spectroscopy is a metabolomic technique that has already shown promising results in cancer metabolome analysis of neoplastic thyroid tissue, in the identification and classification of prostate tumor tissues and of breast carcinoma, among others. This work aims to gather and discuss published information on the ability of FTIR spectroscopy to be used in metabolomic studies of the thyroid, including discriminating between benign and malignant thyroid samples and grading and classifying different types of thyroid tumors.
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Affiliation(s)
- Vanessa Neto
- Department of Medical Sciences, iBiMED—Institute of Biomedicine, University of Aveiro, 3810-193 Aveiro, Portugal; (V.N.); (I.A.)
| | - Sara Esteves-Ferreira
- Centro Hospitalar do Baixo Vouga, CHBV—Endocrinology Department, 3810-164 Aveiro, Portugal; (S.E.-F.); (I.I.); (M.A.); (R.D.); (J.G.); (T.A.)
| | - Isabel Inácio
- Centro Hospitalar do Baixo Vouga, CHBV—Endocrinology Department, 3810-164 Aveiro, Portugal; (S.E.-F.); (I.I.); (M.A.); (R.D.); (J.G.); (T.A.)
| | - Márcia Alves
- Centro Hospitalar do Baixo Vouga, CHBV—Endocrinology Department, 3810-164 Aveiro, Portugal; (S.E.-F.); (I.I.); (M.A.); (R.D.); (J.G.); (T.A.)
| | - Rosa Dantas
- Centro Hospitalar do Baixo Vouga, CHBV—Endocrinology Department, 3810-164 Aveiro, Portugal; (S.E.-F.); (I.I.); (M.A.); (R.D.); (J.G.); (T.A.)
| | - Idália Almeida
- Department of Medical Sciences, iBiMED—Institute of Biomedicine, University of Aveiro, 3810-193 Aveiro, Portugal; (V.N.); (I.A.)
| | - Joana Guimarães
- Centro Hospitalar do Baixo Vouga, CHBV—Endocrinology Department, 3810-164 Aveiro, Portugal; (S.E.-F.); (I.I.); (M.A.); (R.D.); (J.G.); (T.A.)
| | - Teresa Azevedo
- Centro Hospitalar do Baixo Vouga, CHBV—Endocrinology Department, 3810-164 Aveiro, Portugal; (S.E.-F.); (I.I.); (M.A.); (R.D.); (J.G.); (T.A.)
| | - Alexandra Nunes
- Department of Medical Sciences, iBiMED—Institute of Biomedicine, University of Aveiro, 3810-193 Aveiro, Portugal; (V.N.); (I.A.)
- Correspondence:
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