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Hsiao V, Massoud E, Jensen C, Zhang Y, Hanlon BM, Hitchcock M, Arroyo N, Chiu AS, Fernandes-Taylor S, Alagoz O, Sundling K, LiVolsi V, Francis DO. Diagnostic Accuracy of Fine-Needle Biopsy in the Detection of Thyroid Malignancy: A Systematic Review and Meta-analysis. JAMA Surg 2022; 157:1105-1113. [PMID: 36223097 PMCID: PMC9558056 DOI: 10.1001/jamasurg.2022.4989] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 07/16/2022] [Indexed: 01/22/2023]
Abstract
Importance Fine-needle biopsy (FNB) became a critical part of thyroid nodule evaluation in the 1970s. It is not clear how diagnostic accuracy of FNB has changed over time. Objective To conduct a systematic review and meta-analysis estimating the accuracy of thyroid FNB for diagnosis of malignancy in adults with a newly diagnosed thyroid nodule and to characterize changes in accuracy over time. Data Sources PubMed, SCOPUS, and Cochrane Central Register of Controlled Trials were searched from 1975 to 2020 using search terms related to FNB accuracy in the thyroid. Study Selection English-language reports of cohort studies or randomized trials of adult patients undergoing thyroid FNB with sample size of 20 or greater and using a reference standard of surgical histopathology or clinical follow-up were included. Articles that examined only patients with known thyroid disease or focused on accuracy of novel adjuncts, such as molecular tests, were excluded. Two investigators screened each article and resolved conflicts by consensus. A total of 36 of 1023 studies met selection criteria. Data Extraction and Synthesis The MOOSE guidelines were used for data abstraction and assessing data quality and validity. Two investigators abstracted data using a standard form. Studies were grouped into epochs by median data collection year (1975 to 1990, 1990 to 2000, 2000 to 2010, and 2010 to 2020). Data were pooled using a bivariate mixed-effects model. Main Outcomes and Measures The primary outcome was accuracy of FNB for diagnosis of malignancy. Accuracy was hypothesized to increase in later time periods, a hypothesis formulated prior to data collection. Results Of 16 597 included patients, 12 974 (79.2%) were female, and the mean (SD) age was 47.3 (12.9) years. The sensitivity of FNB was 85.6% (95% CI, 79.9-89.5), the specificity was 71.4% (95% CI, 61.1-79.8), the positive likelihood ratio was 3.0 (95% CI, 2.3-4.1), and the negative likelihood ratio was 0.2 (95% CI, 0.2-0.3). The area under the receiver operating characteristic curve was 86.1%. Epoch was not significantly associated with accuracy. None of the available covariates could explain observed heterogeneity. Conclusions and Relevance Accuracy of thyroid FNB has not significantly changed over time. Important developments in technique, preparation, and interpretation may have occurred too heterogeneously to capture a consistent uptrend over time. FNB remains a reliable test for thyroid cancer diagnosis.
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Affiliation(s)
- Vivian Hsiao
- University of Wisconsin–Madison School of Medicine and Public Health, Madison
- Department of Surgery, University of Wisconsin–Madison, Madison
| | - Elian Massoud
- University of Wisconsin–Madison School of Medicine and Public Health, Madison
- Department of Surgery, University of Wisconsin–Madison, Madison
| | - Catherine Jensen
- University of Wisconsin–Madison School of Medicine and Public Health, Madison
- Department of Surgery, University of Wisconsin–Madison, Madison
| | - Yanchen Zhang
- University of Wisconsin–Madison School of Medicine and Public Health, Madison
- Department of Otolaryngology, University of Wisconsin–Madison, Madison
| | - Bret M. Hanlon
- University of Wisconsin–Madison School of Medicine and Public Health, Madison
- Department of Biostatistics and Medical Informatics, University of Wisconsin–Madison, Madison
| | - Mary Hitchcock
- University of Wisconsin–Madison School of Medicine and Public Health, Madison
- Ebling Library for the Health Sciences, University of Wisconsin–Madison
| | - Natalia Arroyo
- University of Wisconsin–Madison School of Medicine and Public Health, Madison
- Department of Surgery, University of Wisconsin–Madison, Madison
| | - Alexander S. Chiu
- University of Wisconsin–Madison School of Medicine and Public Health, Madison
- Department of Surgery, University of Wisconsin–Madison, Madison
- Division of Endocrine Surgery, University of Wisconsin–Madison, Madison
| | - Sara Fernandes-Taylor
- University of Wisconsin–Madison School of Medicine and Public Health, Madison
- Department of Surgery, University of Wisconsin–Madison, Madison
| | - Oguzhan Alagoz
- Department of Industrial and Systems Engineering, University of Wisconsin–Madison, Madison
| | - Kaitlin Sundling
- University of Wisconsin–Madison School of Medicine and Public Health, Madison
- Department of Pathology, University of Wisconsin–Madison, Madison
- Wisconsin State Laboratory of Hygiene, University of Wisconsin–Madison, Madison
| | - Virginia LiVolsi
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia
| | - David O. Francis
- University of Wisconsin–Madison School of Medicine and Public Health, Madison
- Department of Surgery, University of Wisconsin–Madison, Madison
- Department of Otolaryngology, University of Wisconsin–Madison, Madison
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Wang X, Pan N, Cao J, Du W, Zhang W, Cao S. An Analysis of Clinical and Pathological Characteristics of 14431 Cases of Thyroid Carcinoma. INTERNATIONAL JOURNAL OF SURGERY: ONCOLOGY 2022. [DOI: 10.29337/ijsonco.145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Wang CY, Li Y, Zhang MM, Yu ZL, Wu ZZ, Li C, Zhang DC, Ye YJ, Wang S, Jiang KW. Analysis of Differential Diagnosis of Benign and Malignant Partially Cystic Thyroid Nodules Based on Ultrasound Characterization With a TIRADS Grade-4a or Higher Nodules. Front Endocrinol (Lausanne) 2022; 13:861070. [PMID: 35651976 PMCID: PMC9149159 DOI: 10.3389/fendo.2022.861070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 03/29/2022] [Indexed: 11/24/2022] Open
Abstract
Partially cystic thyroid nodules (PCTNs) are a kind of thyroid nodule with both solid and cystic components, and are usually misdiagnosed as benign nodules. The objective of this study was to determine the ultrasound (US) characterizations with a TIRADS Grade-4a or higher partially cystic thyroid nodules (PCTNs) which are associated with being malignant or benign. In this study, 133 PCTNs with a TIRADS Grade-4a or higher were enrolled; 83 were malignant and 50 were benign. TI-RADS classification can detect malignant PCTNs, and its sensitivity, specificity, positive predictive value, negative predictive value, and accuracy are 39.8%, 96.0%, 94.3%, 49.0%, and 60.9%, respectively. Univariate analyses revealed that nodule shape, margin, and structure were related to PCTNs' being benign and malignant, among which nodules taller-than-wide, with an irregular shape, non-smooth margin, eccentric sharp angle, or edge sharp angle were significantly associated with malignancy while ovoid to round nodules, smooth margins, multiple separation, and eccentric obtuse angle structures were significantly associated with a benign nature. For the solid part of PCTNs, its free margin, echo, and calcification are related to benign and malignant PCTNs. Among them, the free margin of the solid part is non-smooth, hypoechoic, and microcalcification, which are related to malignant PCTNs, while the free margin of the solid part is smooth, isoechoic, macrocalcification, non-calcification and are related to benign PCTNs. Calcification of solid part and free margin are important factors for predicting malignant PCTNs. In addition, nodules' composition, blood flow signal, and other factors had nothing to do with PCTNs' being benign or malignant. In the multivariate Logistic regression analysis, solid part calcification (OR: 17.28; 95%CI: 5.14~58.08) and free margin (OR: 3.18; 95%CI: 1.01~10.00) were revealed to be the strongest independent predictors for malignancy (P<0.05). Our study indicated that understanding the ultrasound characteristics of malignant PCTNs, to avoid misdiagnosed PCTNs patients, is important to make a precise diagnosis and prognosis of PCTNs.
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Affiliation(s)
- Chen-Yi Wang
- Department of Gastroenterological Surgery, Peking University People’s Hospital, Beijing, China
- Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People’s Hospital, Beijing, China
- Thyroid Surgery Department, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yang Li
- Department of Gastroenterological Surgery, Peking University People’s Hospital, Beijing, China
- Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People’s Hospital, Beijing, China
| | - Meng-Meng Zhang
- Department of Gastroenterological Surgery, Peking University People’s Hospital, Beijing, China
- Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People’s Hospital, Beijing, China
| | - Zhi-Long Yu
- Department of Gastroenterological Surgery, Peking University People’s Hospital, Beijing, China
- Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People’s Hospital, Beijing, China
| | - Zi-Zhen Wu
- Department of Gastroenterological Surgery, Peking University People’s Hospital, Beijing, China
- Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People’s Hospital, Beijing, China
| | - Chen Li
- Department of Gastroenterological Surgery, Peking University People’s Hospital, Beijing, China
- Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People’s Hospital, Beijing, China
| | - Dong-Chen Zhang
- Department of Gastroenterological Surgery, Peking University People’s Hospital, Beijing, China
- Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People’s Hospital, Beijing, China
| | - Ying-Jiang Ye
- Department of Gastroenterological Surgery, Peking University People’s Hospital, Beijing, China
- Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People’s Hospital, Beijing, China
| | - Shan Wang
- Department of Gastroenterological Surgery, Peking University People’s Hospital, Beijing, China
- Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People’s Hospital, Beijing, China
- *Correspondence: Shan Wang, ; Ke-Wei Jiang,
| | - Ke-Wei Jiang
- Department of Gastroenterological Surgery, Peking University People’s Hospital, Beijing, China
- Laboratory of Surgical Oncology, Beijing Key Laboratory of Colorectal Cancer Diagnosis and Treatment Research, Peking University People’s Hospital, Beijing, China
- *Correspondence: Shan Wang, ; Ke-Wei Jiang,
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Lee JY, Baek JH, Ha EJ, Sung JY, Shin JH, Kim JH, Lee MK, Jung SL, Lee YH, Ahn HS, Yoon JH, Choi YJ, Park JS, Lee YJ, Choi M, Na DG. 2020 Imaging Guidelines for Thyroid Nodules and Differentiated Thyroid Cancer: Korean Society of Thyroid Radiology. Korean J Radiol 2021; 22:840-860. [PMID: 33660459 PMCID: PMC8076832 DOI: 10.3348/kjr.2020.0578] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 08/24/2020] [Accepted: 10/14/2020] [Indexed: 12/19/2022] Open
Abstract
Imaging plays a key role in the diagnosis and characterization of thyroid diseases, and the information provided by imaging studies is essential for management planning. A referral guideline for imaging studies may help physicians make reasonable decisions and minimize the number of unnecessary examinations. The Korean Society of Thyroid Radiology (KSThR) developed imaging guidelines for thyroid nodules and differentiated thyroid cancer using an adaptation process through a collaboration between the National Evidence-based Healthcare Collaborating Agency and the working group of KSThR, which is composed of radiologists specializing in thyroid imaging. When evidence is either insufficient or equivocal, expert opinion may supplement the available evidence for recommending imaging. Therefore, we suggest rating the appropriateness of imaging for specific clinical situations in this guideline.
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Affiliation(s)
- Ji Ye Lee
- Department of Radiology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Jung Hwan Baek
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea.
| | - Eun Ju Ha
- Department of Radiology, Ajou University Hospital, Ajou University School of Medicine, Suwon, Korea
| | - Jin Yong Sung
- Department of Radiology and Thyroid Center, Daerim St. Mary's Hospital, Seoul, Korea
| | - Jung Hee Shin
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ji Hoon Kim
- Department of Radiology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Min Kyoung Lee
- Department of Radiology, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - So Lyung Jung
- Department of Radiology, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Young Hen Lee
- Department of Radiology, Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Hye Shin Ahn
- Department of Radiology and Thyroid Center, Chungang University Hospital, Chungang University College of Medicine, Seoul, Korea
| | - Jung Hyun Yoon
- Department of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Yoon Jung Choi
- Department of Radiology, Kangbuk Samsung Hospital, Sungkyunkwan University College of Medicine, Seoul, Korea
| | - Jeong Seon Park
- Department of Radiology, Hanyang University Hospital, Hanyang University College of Medicine, Seoul, Korea
| | - Yoo Jin Lee
- Department of Radiology, Busan Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Miyoung Choi
- Division for Healthcare Technology Assessment Research, National Evidence-based Healthcare Collaborating Agency, Seoul, Korea
| | - Dong Gyu Na
- Department of Radiology, Gangneung Asan Hospital, Ulsan University College of Medicine, Gangneung, Korea
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Malignancy Analyses of Thyroid Nodules in Patients Subjected to Surgery with Cytological- and Ultrasound-Based Risk Stratification Systems. ENDOCRINES 2020. [DOI: 10.3390/endocrines1020010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
The fine needle aspiration (FNA) cytology is the gold standard for the preoperative diagnosis of thyroid cancer. However, up to 30% of FNA examinations yield nondiagnostic or indeterminate results and this complicates patient management. Clinical features and ultrasound (US) patterns, including US risk stratification systems, could be useful in the preoperative diagnostic workup and prediction of malignancy, but the evidences are not univocal. Methods: 400 consecutive patients subjected to thyroid surgery were retrospectively enrolled at our institution in Calabria, Southern Italy. Preoperative US and FNA cytological descriptions, formulated according to the “Italian consensus for reporting thyroid fine-needle aspiration cytology” (ICCRTC) classification and three US risk stratification systems (those developed by the American Association of Clinical Endocrinologists, American College of Endocrinology and Associazione Medici Endocrinologi (AACE/ACE/AME), American Thyroid Association (ATA), and American College of Radiology (ACR-TIRADS)), were collected, along with histological results. Results: 147 thyroid cancer cases, in large majority papillary carcinomas, were detected on final histological examination. Almost two-thirds of patients subjected to thyroid surgery for either benign or malignant lesions were female. Patient’s age ≤20 years and between 21–30 years were clinical features associated with increased risk of thyroid cancer in logistic regression analyses. US features associated with thyroid cancer included irregular margins, solid composition, microcalcifications, and marked hypoechogenicity. The AACE/ACE/AME, ATA, and ACR-TIRADS risk categories, corresponding to specific US patterns, were strong predictors of malignancy in both genders, but not in nodules with indeterminate cytology. A measured difference between the longitudinal (L) and the anteroposterior (AP) diameter >5 mm, a proxy for a parallel-oriented oval shape of a nodule, emerged as a robust protective factor against thyroid cancer (OR 0.288 (95%CI 0.817–0.443); p < 0.001), regardless of cytological risk. Conclusions: Some, but not all, well-established predictors of TC have been confirmed in this study. Controversy surrounds the diagnostic performance of US risk stratification systems for the detection of thyroid cancer in the subgroup of nodules with indeterminate cytology, suggesting their use only to set the thresholds for FNA. A measured difference between L and AP diameters >5 mm may represent an additional and practical tool for ruling out malignancy in thyroid nodules, with the potential to reduce unnecessary surgical procedures.
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Sutton W, Canner JK, Rooper LM, Prescott JD, Zeiger MA, Mathur A. Is patient age associated with risk of malignancy in a ≥4 cm cytologically benign thyroid nodule? Am J Surg 2020; 221:111-116. [PMID: 32532458 DOI: 10.1016/j.amjsurg.2020.05.034] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 05/12/2020] [Accepted: 05/25/2020] [Indexed: 12/27/2022]
Abstract
BACKGROUND Current data regarding the risk of malignancy in a large thyroid nodule with benign fine-needle aspiration biopsy(FNAB) is conflicting. We investigated the impact of patient age on the risk of malignancy in nodules≥4 cm with benign cytology. METHODS We performed a single-institution retrospective review of patients who underwent surgery from 07/2008-08/2019 for a cytologically benign thyroid nodule ≥4 cm. The relationship between malignant histopathology and patient and ultrasound features was assessed with multivariable logistic regression. RESULTS Of 474 nodules identified, 25(5.3%) were malignant on final pathology. In patients <55 years old, 21/273(7.7%) nodules were malignant, compared to 4/201(2.0%) in patients ≥55. Patient age ≥55 was independently associated with significantly lower risk of malignancy(OR:0.2,95%CI:0.1-0.7,p = 0.011). Increasing nodule size >4 cm and high-risk ultrasound features were not associated with risk of malignancy(OR:1.0,95%CI:0.7-1.4,p = 0.980, and OR:9.6,95%CI:0.9-107.8,p = 0.066, respectively). CONCLUSIONS Patients <55 years old are 3.7-fold more likely to have a falsely benign FNA biopsy in a nodule≥4 cm.
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Affiliation(s)
- Whitney Sutton
- Endocrine Surgery, Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Joseph K Canner
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Lisa M Rooper
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Jason D Prescott
- Endocrine Surgery, Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Martha A Zeiger
- Surgical Oncology Program, National Cancer Institute, National Institute of Health, Bethesda, MD, 20892, USA
| | - Aarti Mathur
- Endocrine Surgery, Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA.
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