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Issa PP, McCarthy C, Hussein M, Albuck AL, Emad E, Shama M, Moroz K, Toraih E, Kandil E. Assessing Adequacy: A Meta-Analysis of Rapid Onsite Evaluation of Thyroid Nodules. J Surg Res 2024; 296:523-531. [PMID: 38330678 DOI: 10.1016/j.jss.2024.01.018] [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: 02/22/2023] [Revised: 12/27/2023] [Accepted: 01/07/2024] [Indexed: 02/10/2024]
Abstract
INTRODUCTION Fine-needle aspiration (FNA) is the standard form of preoperative evaluation of thyroid nodule cytological status. A significant number FNAs are classified as inadequate for interpretation, requiring a repeat FNA which is potentially avoidable, costly, and delays treatment. To address these concerns and maximize first-time FNA adequacy, rapid onsite evaluation (ROSE) of FNA specimens was introduced. Our study aims to determine the impact of ROSE on FNA adequacy. METHODS PubMed, Embase, and Web of Science were searched for primary articles assessing the adequacy of ROSE in thyroid nodules. RESULTS A total of 17 studies were included for a total of 24,649 thyroid nodes. Thirteen thousand two hundred fifteen (53.6%) thyroid nodules were assessed utilizing ROSE and 11,434 (46.4%) were not. Pooled adequacy increased significantly from 76% without ROSE to 92% with rose (P = 0.001). Use of ROSE increased the odds of adequate FNA by 22% (risk ratio (RR) = 1.22, 95% confidence interval (CI) = 1.12-1.32). At institutions with less than 85% effective diagnostic adequacy without ROSE, the risk for diagnostic adequacy increased by 28% with ROSE implementation (RR = 1.28, 95% CI = 1.20-1.37). In contrast, in studies reported from institutions with an effective diagnostic rate greater than 85% without the use of ROSE, the diagnostic adequacy only increased by 5% with ROSE implementation (RR = 1.05, 95% CI = 1.03-1.06). CONCLUSIONS The use of ROSE during first-time FNA of thyroid nodules can significantly improve adequacy, especially at institutions with baseline high inadequacy rates. Implementation of ROSE can reduce repeat FNAs and its associated consequences.
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Affiliation(s)
- Peter P Issa
- Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana; Louisiana State University Health Sciences Center School of Medicine, New Orleans, Louisiana
| | | | - Mohammad Hussein
- Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana
| | - Aaron L Albuck
- Louisiana State University Health Sciences Center School of Medicine, New Orleans, Louisiana
| | - Essam Emad
- Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana
| | - Mohamed Shama
- Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana
| | - Krzysztof Moroz
- Department of Pathology and Laboratory Medicine, Tulane University School of Medicine, New Orleans, Louisiana
| | - Eman Toraih
- Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana; Genetics Unit, Department of Histology and Cell Biology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Emad Kandil
- Department of Surgery, Tulane University School of Medicine, New Orleans, Louisiana.
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Graham AJ, Robinson MT, Kahler J, Azadi JR, Maleki Z. Rapid on-site evaluation (ROSE) of image-guided FNA specimens improves subsequent core biopsy adequacy in clinical trial patients: The impact of preanalytical factors and its correlation with survival. Cancer Cytopathol 2024; 132:30-40. [PMID: 37768842 DOI: 10.1002/cncy.22764] [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: 05/03/2023] [Revised: 07/09/2023] [Accepted: 08/02/2023] [Indexed: 09/30/2023]
Abstract
BACKGROUND Sufficient tumor collection has become of utmost importance in therapeutic experimental protocols. Rapid on-site evaluation (ROSE) ensures adequate sampling for quantification of biomarkers, molecular analyses, and other ancillary studies. The objectives of this study were to evaluate the role of ROSE in trial-associated fine-needle aspiration (FNA) and to analyze predictors of adequacy and cumulative survival from in-house FNA cases used in clinical trials. METHODS Clinical trial FNA biopsies performed at a large academic institution were analyzed over 10 months using a comprehensive chart review of the electronic medical records. SPSS version 28 was used for statistical analysis. RESULTS Three hundred twenty-five FNAs were collected for 57 clinical trials. In total, 225 individual patients had an average of 1.4 FNA procedures each as a result of a multidepartmental collaborative effort. ROSE was performed for all patients, and adequacy was evaluated by cytotechnologists. Seventy-eight percent of samples were considered adequate, 14% were considered less than optimal, and 8% were considered inadequate, with the latter two categories designated together as less than adequate. The imaging modalities were mainly ultrasound-guided (n = 267; 82%) and computed tomography-guided (n = 58; 18%). There was a statistically significant association between adequate sampling and ultrasound-guided biopsies (83%) compared with computed tomography-guided biopsies (59%; p < .01). The effect of body mass index (BMI) on mortality was also a significant finding. The authors observed a survival benefit in patients who had elevated BMIs (range, 25.0-34.9 kg/m2 ) compared with those who were underweight (BMI, <18.5 kg/m2 ) or class III obese (BMI, >35.0 kg/m2 ; p < .01). Therefore, the best predictors of adequacy and mortality were imaging modality and BMI, respectively. CONCLUSIONS Ultrasound-guided modalities are recommended for obtaining adequate FNA sampling for clinical trials. In addition, patients with cancer who had slightly elevated BMIs (25.0-34.0 kg/m2 ) had increased overall survival in this cohort.
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Affiliation(s)
- Ashleigh J Graham
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Mahalia T Robinson
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Jessica Kahler
- Department of Pathology, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Javad R Azadi
- Department of Radiology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Zahra Maleki
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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Aysan E, Guler B, Kiran T, Idiz UO. Core Needle Biopsy in the Diagnosis of Thyroid Nodules. Am Surg 2023; 89:5170-5174. [PMID: 36416390 DOI: 10.1177/00031348221142570] [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: 12/22/2023]
Abstract
BACKGROUND Core needle biopsy (CNB) is a relatively new technique for the diagnosis of thyroid nodules, and there are currently no large clinical series available. CNB results from 3000 cases are presented in this article. METHODS A spring-loaded 20-gauge needle was used for CNB under local anesthesia and ultrasonography guidance for 3000 patients with nodular goiter (584 males, 2416 females, mean age: 48.5). One physician performed all biopsy procedures without conducting on-site pathological examinations. RESULTS There were non-diagnostic 22 (.7%), benign 2620 (87.4%), atypia of undetermined significance and/or, follicular lesion of undetermined significance 90 (3%), follicular neoplasms and/or suspicious for follicular neoplasm 53 (1.7%), suspicious for malignancy 160 (5.4%), and malignant 55 (1.8%) cases. The CNB procedure was repeated in 19 non-diagnostic cases, and 17 of these patients were benign and two had malignancy. Thyroidectomy was performed on patients who had malign CNB results. All final pathology reports, except for one, were malignant for the patients who had malignant CNB results. The specificity and the sensitivity of CNB were found to be 99.9% and 100%, respectively. There were no serious complications. CONCLUSION In thyroid nodules, core needle biopsy is a highly sensitive, specific, and reliable method that could be performed by a single physician. It does not require on-site pathological analysis and has a low incidence of complications and non-diagnostic rates.
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Affiliation(s)
- Erhan Aysan
- Department of General Surgery, Yeditepe University Faculty of Medicine, Istanbul, Turkey
| | - Beril Guler
- Department of Pathology, Bezmialem University Faculty of Medicine, Istanbul, Turkey
| | - Tugce Kiran
- Department of Pathology, Bezmialem University Faculty of Medicine, Istanbul, Turkey
| | - Ufuk O Idiz
- DETAE, Department of Immunology, Istanbul University, Istanbul, Turkey
- Department of General Surgery, Istanbul Training and Research Hospital, Istanbul, Turkey
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Cooper DS, Ringel MD. A tribute to Ernest L. Mazzaferri, MD and the lasting impact that he had on thyroid cancer care ten years after his death. Endocrine 2023; 80:500-502. [PMID: 37178311 DOI: 10.1007/s12020-023-03385-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023]
Abstract
This viewpoint highlights the contributions of Dr. Ernest Mazzaferri, a prominent figure in the field of thyroid cancer care, who made significant contributions to the diagnosis and treatment of this disease. Dr. Mazzaferri's first paper on thyroid cancer, published in 1977, established fundamental principles that remain fundamental to differentiated thyroid cancer management. He was an advocate of total thyroidectomy and of postoperative radioiodine therapy and contributed to improving thyroid fine needle aspiration techniques. Dr. Mazzaferri's leadership in developing guidelines for the management of thyroid cancer and thyroid nodules has been influential and widely accepted. His groundbreaking work established a systematic and data-driven approach to the diagnosis and treatment of thyroid cancer that continues to shape the field of thyroid cancer care today. This Viewpoint reflects on his lasting impact ten years after his death.
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Affiliation(s)
- David S Cooper
- Division of Endocrinology, Diabetes, and Metabolism, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - Matthew D Ringel
- Department of Molecular Medicine and Therapeutics, The Ohio State University Wexner Medical Center & Comprehensive Cancer Center, Columbus, OH, USA
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Kliassov EG, McKenzie DR, Dash RC, Jiang X, Jones CK, Foo WC. Pathologist-performed ultrasound-guided fine needle aspiration biopsies of extrathyroidal sites: An observational study. Diagn Cytopathol 2023; 51:256-262. [PMID: 36422120 DOI: 10.1002/dc.25083] [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: 08/24/2022] [Revised: 10/26/2022] [Accepted: 11/14/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND Pathologist-performed ultrasound-guided fine needle aspiration (USFNA) biopsies have become an increasingly important component of the interventional cytopathologist's toolbox. However, its application varies between institutions, and there is limited literature describing its performance characteristics when utilized in extrathyroidal sites. Here we review our institutional experience within our pathologist-run FNA clinic. METHODS A retrospective review was conducted of pathologist-performed USFNAs of extrathyroidal sites over a 9-year period. Data collected included lesion site, size, patient age, patient gender, diagnostic category, and corresponding results from surgical resection when available. The diagnosis on surgical resection was considered the gold standard for determining discordance rates. RESULTS A total of 143 pathologist-performed USFNAs of extrathyroidal lesions were performed from October 2011 to October 2020. These encompassed a wide range of sites, with most biopsies from the head and neck. The mean recorded size was 2.2 cm, with a range of 0.6-6 cm. Larger lesions (over 2 cm) were more likely to be noted in challenging locations, demonstrate difficult features, or be cystic. Most (n = 133) biopsies were sufficient for diagnosis, with a non-diagnostic rate of 7% (n = 10). Accuracy when compared to subsequent surgical resection was high, with sensitivity of 89%, specificity of 93%, positive predictive value of 94%, and negative predictive value of 87%. CONCLUSION Our experience supports that pathologist-performed USFNA of extrathyroidal lesions-even those with challenging features-can result in excellent diagnostic yield and accuracy. The addition of USFNA to the interventional cytopathologists' repertoire can be a valuable tool to enhance patient care.
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Affiliation(s)
| | - David Robert McKenzie
- Department of Pathology, Duke University Medical Center, Durham, North Carolina, USA
| | - Rajesh Chandra Dash
- Department of Pathology, Duke University Medical Center, Durham, North Carolina, USA
| | - Xiaoyin Jiang
- Department of Pathology, Duke University Medical Center, Durham, North Carolina, USA
| | - Claudia Kay Jones
- Department of Pathology, Duke University Medical Center, Durham, North Carolina, USA
| | - Wen-Chi Foo
- Department of Pathology, Duke University Medical Center, Durham, North Carolina, USA
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Chen Z, Wang JJ, Guo DM, Zhai YX, Dai ZZ, Su HH. Combined fine-needle aspiration with core needle biopsy for assessing thyroid nodules: a more valuable diagnostic method? Ultrasonography 2023; 42:314-322. [PMID: 36935592 PMCID: PMC10071058 DOI: 10.14366/usg.22112] [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: 06/27/2022] [Revised: 11/19/2022] [Accepted: 11/24/2022] [Indexed: 01/06/2023] Open
Abstract
PURPOSE This study aimed to evaluate the diagnostic value of combined fine-needle aspiration (FNA) with core needle biopsy (CNB) in thyroid nodules. METHODS FNA and CNB were performed simultaneously on 703 nodules. We compared the proportions of inconclusive results and the diagnostic performance for malignancy among FNA, CNB, and combined FNA/CNB for different nodule sizes. RESULTS Combined FNA/CNB showed lower proportions of inconclusive results than CNB for all nodules (2.8% vs. 5.7%, P<0.001), nodules ≤1.0 cm (4.9% vs. 7.3%, P=0.063), nodules >1.0 cm (2.0% vs. 5.0 %, P<0.001), nodules ≤1.5 cm (3.8% vs. 7.9 %, P<0.001), and nodules >1.5 cm (2.1% vs. 3.9 %, P=0.016). The sensitivity of combined FNA/CNB in predicting malignancy was significantly higher than that of CNB (89.0% vs. 80.0%, P<0.001) and FNA (89.0% vs. 58.1%, P<0.001) for all nodules. Within American College of Radiology Thyroid and Imaging Reporting and Data System grades 4-5, in the subgroup of nodules ≤1.5 cm, combined FNA/ CNB showed the best sensitivity in predicting malignancy (91.4%), significantly higher than that of CNB (81.0%, P<0.001) and FNA (57.8%, P<0.001). However, in the subgroup of nodules >1.5 cm, the difference between combined FNA/CNB and CNB was not significant (84.2% vs. 78.9%, P=0.500). CONCLUSION Regardless of nodule size, combined FNA/CNB tended to yield lower proportions of inconclusive results than CNB or FNA alone and exhibited higher performance in diagnosing malignancy. The combined FNA/CNB technique may be a more valuable diagnostic method for nodules ≤1.5 cm and nodules with a risk of malignancy than CNB and FNA alone.
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Affiliation(s)
- Zhe Chen
- Department of Interventional Ultrasound, The Second Affiliated Hospital of Shantou University Medical College, Shantou,
China
| | - Jia-jia Wang
- Department of Interventional Ultrasound, The Second Affiliated Hospital of Shantou University Medical College, Shantou,
China
| | - Dong-ming Guo
- Department of Interventional Ultrasound, The Second Affiliated Hospital of Shantou University Medical College, Shantou,
China
| | - Yu-xia Zhai
- Department of Interventional Ultrasound, The Second Affiliated Hospital of Shantou University Medical College, Shantou,
China
| | - Zhuo-zhi Dai
- Department of Radiology, Shantou Central Hospital, Shantou,
China
| | - Hong-hui Su
- Department of Interventional Ultrasound, The Second Affiliated Hospital of Shantou University Medical College, Shantou,
China
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7
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Gao Z, Chen Y, Sun P, Liu H, Lu Y. Clinical knowledge embedded method based on multi-task learning for thyroid nodule classification with ultrasound images. Phys Med Biol 2023; 68. [PMID: 36652723 DOI: 10.1088/1361-6560/acb481] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 01/18/2023] [Indexed: 01/20/2023]
Abstract
Objective. Thyroid nodules are common glandular abnormality that need to be diagnosed as benign or malignant to determine further treatments. Clinically, ultrasonography is the main diagnostic method, but it is highly subjective with severe variability. Recently, many deep-learning-based methods have been proposed to alleviate subjectivity and achieve good results yet, these methods often neglect important guidance from clinical knowledge. Our objective is to utilize such guidance for accurate and reliable thyroid nodule classification.Approach. In this study, a multi-task learning model embedded with clinical knowledge of ACR Thyroid Imaging, Reporting and Data System guideline is proposed. The clinical features defined in the guideline have strong correlations with malignancy and they were modeled as tasks alongside the pathological type. Multi-task learning was utilized to exploit the correlations to improve diagnostic performance. To alleviate the impact of noisy labels on clinical features, a loss-weighting strategy was proposed. Five-fold cross-validation was applied to an internal training set of size 4989, and an external test set of size 243 was used for evaluation.Main results. The proposed multi-task learning model achieved an average AUC of 0.901 and an ensemble AUC of 0.917 on the test set, which significantly outperformed the single-task baseline models.Significance. The results indicated that multi-task learning of clinical features can effectively classify thyroid nodules and reveal the possibility of using clinical indicators as auxiliary tasks to improve performance when diagnosing other diseases.
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Affiliation(s)
- Zixiong Gao
- School of Computer Science and Engineering, Sun Yat-Sen University, Guangzhou, People's Republic of China.,Guangdong Province Key Laboratory Computational Science, Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Yufan Chen
- Department of Ultrasound, Institute of Ultrasound in Musculoskeletal Sports Medicine, Guangdong Second Provincial General Hospital, Guangzhou, People's Republic of China.,The Second School of Clinical Medicine, Southern Medical University, Guangzhou, People's Republic of China
| | - Pengtao Sun
- The Department of Ultrasonography, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, People's Republic of China
| | - Hongmei Liu
- Department of Ultrasound, Institute of Ultrasound in Musculoskeletal Sports Medicine, Guangdong Second Provincial General Hospital, Guangzhou, People's Republic of China.,The Second School of Clinical Medicine, Southern Medical University, Guangzhou, People's Republic of China
| | - Yao Lu
- School of Computer Science and Engineering, Sun Yat-Sen University, Guangzhou, People's Republic of China.,Guangdong Province Key Laboratory Computational Science, Sun Yat-Sen University, Guangzhou, People's Republic of China
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Saharti S. The diagnostic value of add-on thyroid cell block in the evaluation of thyroid lesions. Cytojournal 2023; 20:3. [PMID: 36895260 PMCID: PMC9990845 DOI: 10.25259/cytojournal_9_2022] [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: 03/17/2022] [Accepted: 07/31/2022] [Indexed: 02/05/2023] Open
Abstract
Objectives Fine-needle aspiration (FNA) cytology plays a pivotal role in diagnosing thyroid nodules. Imaging assessment, followed by thyroid lesion sampling, is a widely applied clinical practice. Tissue fragments remnants are retrieved in cell-block providing an adjunct diagnostic tool for histopathology visualization and use of ancillary testing. This study aimed to evaluate whether the auxiliary application of cell-block adds to the diagnostic accuracy of the thyroid FNA. Material and Methods A total of 252 thyroid FNA cases between (2020 and 2021) were reviewed from patients aged 18-76. Of those, 150 cell-blocks were recovered and examined to assess their utility. Following categories were plotted during cell-blocks revision: (A) Inadequate material retrieved; (B) cell-block shows similar features along with their accompanying smears; and (C) value added to cytology diagnosis when using cell-block. Results The distribution of cell-blocks according to the aforementioned classification are as follows: A - non-diagnostic 63%, B - similar observation seen in both preparations 35%, and C - value added to the rendered diagnosis 2%. Hence, the use of cell-block improved cytology diagnosis in only 2% of total cases. Mostly were of immunostains application for diagnosis confirmation. Conclusion The non-diagnostic and atypical cytology cases have not been upgraded to a more meaningful category by the incorporation of cell-block performed with the routine non-enhancement random method. On the other hand, cell-blocks contributed generously toward immunostaining application in malignant scenarios.
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Affiliation(s)
- Samah Saharti
- Department of Pathology, Faculty of Medicine, King Abdulaziz University and King Abdulaziz University Hospital, Jeddah, Saudi Arabia
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Fu Y, Sun Y, Pei Q, Han X, Qin W, Mei F, Tan S, Cui L. Factors Influencing the Sample Adequacy of Ultrasound-Guided Fine-Needle Aspiration from Solid Thyroid Nodules for Liquid-Based Cytology: A Demographic, Sonographic, and Technical Perspective. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58111639. [PMID: 36422179 PMCID: PMC9698410 DOI: 10.3390/medicina58111639] [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: 10/12/2022] [Revised: 11/06/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022]
Abstract
Background and Objectives: To identify factors that influence the sample adequacy of solid thyroid nodules based on ultrasound-guided fine-needle aspiration (FNA) with subsequent liquid-based cytology. Materials and Methods: We retrospectively reviewed 855 patients who underwent ultrasound-guided FNA at our hospital between July 2019 and July 2020. The final analysis included 801 solid thyroid nodules in 801 patients. After reviewing the demographic data, ultrasonic features, and FNA technique-related factors, we defined 14 potential variables. For cytological results, the Bethesda categories II−VI were defined as adequate sample results. Univariate and multivariate analyses were performed to identify factors that influenced sample adequacy. Results: The adequate sample rate was 87.1%. The univariate analysis showed that four factors were related to adequate sampling in patients with thyroid FNA. These factors included age (p < 0.001), nodule orientation (p = 0.0232), calcification (p = 0.0034), and operator experience (p = 0.0286). After the multivariate analysis, five independent factors were identified to improve the diagnostic results of FNA for solid thyroid nodules: (1) the presence of Hashimoto’s thyroiditis (odds ratio (OR) = 1.810; 95% confidence interval (CI): 1.076−3.045; p = 0.0254), (2) a taller-than-wide orientation (OR = 2.038; 95% CI: 1.260−3.296; p = 0.0037), (3) the presence of calcification (OR = 1.767; 95% CI: 1.115−2.799; p = 0.0153), (4) four needle passes to obtain material (OR = 1.750; 95% CI: 1.094−2.799; p = 0.0196), and (5) an experienced operator (OR = 0.561; 95% CI: 0.319−0.987; p = 0.0451). Conclusions: A taller-than-wide orientation, the presence of calcification, and the presence of Hashimoto’s thyroiditis were found to affect the sample adequacy of ultrasound-guided FNA with liquid-based cytology. The sample adequacy could be improved when FNA is performed with four needle passes by experienced doctors.
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Affiliation(s)
- Ying Fu
- Department of Ultrasound, Peking University Third Hospital, Beijing 100191, China
| | - Yan Sun
- Department of Ultrasound, Peking University Third Hospital, Beijing 100191, China
| | - Qianqian Pei
- Department of Ultrasound, Tongxiang First People’s Hospital, Tongxiang 314500, China
| | - Xiaobo Han
- Department of Ultrasound, Qinhuangdao Third Hospital, Qinhuangdao 066000, China
| | - Wen Qin
- Department of Ultrasound, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang 441021, China
| | - Fang Mei
- Department of Pathology, Peking University Third Hospital, School of Basic Medical Sciences, Peking University Health Science Center, Beijing 100191, China
| | - Shi Tan
- Department of Ultrasound, Peking University Third Hospital, Beijing 100191, China
| | - Ligang Cui
- Department of Ultrasound, Peking University Third Hospital, Beijing 100191, China
- Correspondence: ; Tel.: +86-13263493931
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10
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Hosseini SM, Stewart JM. Cytopathology assistance for optimizing interventional diagnostic procedures. Semin Diagn Pathol 2022; 39:389-393. [DOI: 10.1053/j.semdp.2022.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 02/18/2022] [Accepted: 06/09/2022] [Indexed: 11/11/2022]
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11
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McKenzie DR, Kliassov EG, Dash RC, Foo WC, Jones CK, Jiang X. Pathologist-performed ultrasound-guided fine-needle aspirations of the thyroid: A single institution observational study. Cancer Cytopathol 2022; 130:735-739. [PMID: 35481943 DOI: 10.1002/cncy.22590] [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: 03/01/2022] [Revised: 04/12/2022] [Accepted: 04/18/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND Ultrasound-guided fine-needle aspiration biopsies (USFNAs) are increasingly performed by pathologists. This study was designed to assess the diagnostic yield and characterization of thyroid nodules biopsied at a teaching hospital setting in which both attending physicians and trainees are involved in the performance of USFNAs. METHODS A retrospective study of pathologist-performed USFNAs of thyroid cases was performed over a period of 9 years at a tertiary medical center. Data collected included patient characteristics and The Bethesda System diagnostic categories. RESULTS Over the study period, 1531 USFNAs of thyroid nodules were performed in the pathology-based clinic, with 1209 lesions in females and 322 in males. Ninety-three percent of samples were sufficient for diagnosis (n = 1420). The majority of nodules biopsied were benign (65.4%, n = 1002). Overall, 3.1% of nodules biopsied were diagnostic of malignancy (n = 47). The number of USFNAs over the years showed a rapid increase initially, with a coronavirus disease 2019-related decrease in 2020. CONCLUSIONS The authors report their experience with thyroid USFNA over nearly a decade. The most common diagnosis was benign and the second most common was Bethesda category III. Lesions that were diagnostic of malignancy were relatively uncommon. Over the study period, the results showed that at a large tertiary care center in which USFNAs were performed by trainees as well as attending physicians, the diagnostic yield was good with a majority of thyroid nodules biopsied associated with a definitive diagnosis.
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Affiliation(s)
- David R McKenzie
- Department of Pathology, Duke University Medical Center, Duke University, Durham, North Carolina
| | - Evelyna G Kliassov
- Department of Pathology, Duke University Medical Center, Duke University, Durham, North Carolina
| | - Rajesh C Dash
- Department of Pathology, Duke University Medical Center, Duke University, Durham, North Carolina
| | - Wen-Chi Foo
- Department of Pathology, Duke University Medical Center, Duke University, Durham, North Carolina
| | - Claudia K Jones
- Department of Pathology, Duke University Medical Center, Duke University, Durham, North Carolina
| | - Xiaoyin Jiang
- Department of Pathology, Duke University Medical Center, Duke University, Durham, North Carolina
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12
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Escalante DA, Anderson KG. Workup and Management of Thyroid Nodules. Surg Clin North Am 2022; 102:285-307. [DOI: 10.1016/j.suc.2021.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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13
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Hazem M, Zakaria OM, Daoud MYI, Al Jabr IK, AlYahya AA, Hassanein AG, Alabdulsalam AA, AlAlwan MQ, Hasan NMA. Accuracy of shear wave elastography in characterization of thyroid nodules in children and adolescents. Insights Imaging 2021; 12:128. [PMID: 34499281 PMCID: PMC8429530 DOI: 10.1186/s13244-021-01074-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 08/11/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Thyroid nodules are an important health problem in children and adolescents. They possess a higher risk of malignancy in comparison to adults. This fact forms a great dilemma for clinicians. The aim of this study was to evaluate the reliability of shear wave elastography (SWE) as a non-invasive technique in the characterization of thyroid nodules in children and adolescents. METHODS This prospective study included 56 patients with thyroid nodules. All the patients underwent clinical assessment, laboratory investigations, ultrasound, and Doppler examination, followed by an SWE assessment. Statistical analysis was performed and the best cut-off value to differentiate benign from malignant nodules was determined using the ROC curve and AUC. RESULTS Seventy-two nodules were detected in the examined patients (ages ranged from 11 to 19 years, with mean age of 14.89 ± 2.3 years). Fifty-eight nodules (80.6%) were benign, and fourteen nodules (19.4%) were malignant (histopathologically proved). Highly suspicious criteria for prediction of malignancy by ultrasound and Doppler were hypoechoic echopattern, internal or internal and peripheral vascularity, microcalcifications, taller-than-wide dimensions, irregular outlines, and absence of halo (p < 0.05). The diagnostic performance for their summation was 70.69% sensitivity, 82.8% specificity, 80.45% accuracy, a 63.79% positive predictive value (PPV), and 87.9% negative predictive values (NPV). Regarding SWE, our results showed that 42.2 kPa was the best cut-off value, with AUC = 0.921 to differentiate malignant from benign nodules; the diagnostic performance was 85.71% sensitivity, 94.83% specificity, 93.06% accuracy, 76.9% PPV, and 93.2% NPV. CONCLUSION Shear wave elastography is a non-invasive technique that can assist in the diagnosis of malignant thyroid nodules among children and adolescents.
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Affiliation(s)
- Mohammed Hazem
- Department of Surgery, College of Medicine, King Faisal University, P.O. Box: 400, Al-Ahsa, 31982, Kingdom of Saudi Arabia.,Department of Radiology, Sohag Faculty of Medicine, Sohag University, Sohag, Egypt
| | - Ossama M Zakaria
- Department of Surgery, College of Medicine, King Faisal University, P.O. Box: 400, Al-Ahsa, 31982, Kingdom of Saudi Arabia.,Department of Surgery, Division of Pediatric Surgery, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Mohamed Yasser Ibrahim Daoud
- Department of Surgery, College of Medicine, King Faisal University, P.O. Box: 400, Al-Ahsa, 31982, Kingdom of Saudi Arabia
| | - Ibrahim Khalid Al Jabr
- Department of Surgery, College of Medicine, King Faisal University, P.O. Box: 400, Al-Ahsa, 31982, Kingdom of Saudi Arabia.
| | - Abdulwahab A AlYahya
- Department of Surgery, College of Medicine, King Faisal University, P.O. Box: 400, Al-Ahsa, 31982, Kingdom of Saudi Arabia.,Radiology Department, Polyclinic Center, King Faisal University, P.O. Box: 400, Al-Ahsa, 31982, Kingdom of Saudi Arabia
| | - Ahmed Gaber Hassanein
- Albaha University Medical Center, Albaha, Kingdom of Saudi Arabia.,Maxillofacial Surgery Unit, Surgery Department, Sohag Faculty of Medicine, Sohag University, Sohag, Egypt
| | - Abdulrahim A Alabdulsalam
- Department of Biomedical Sciences, College of Medicine, King Faisal University, Al Ahsa, Kingdom of Saudi Arabia
| | - Mohammed Qasem AlAlwan
- Department of Surgery, College of Medicine, King Faisal University, P.O. Box: 400, Al-Ahsa, 31982, Kingdom of Saudi Arabia.,Department of Radiology, King Fahd Hospital Hofuf, Al Ahsa, Kingdom of Saudi Arabia
| | - Nahla Mohamed Ali Hasan
- Department of Radiology, Sohag Faculty of Medicine, Sohag University, Sohag, Egypt.,Sohag University Hospital, Sohag, Egypt
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14
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Feletti F, Mellini L, Pironi F, Carnevale A, Parenti GC. Role of the cytopathologist during the procedure of fine-needle aspiration biopsy of thyroid nodules. Insights Imaging 2021; 12:111. [PMID: 34370089 PMCID: PMC8350303 DOI: 10.1186/s13244-021-01053-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 07/05/2021] [Indexed: 01/30/2023] Open
Abstract
Purpose This study aimed to conduct a diagnostic and cost-effective analysis of the cytopathology assistance in the ultrasound (US)-guided fine-needle aspiration biopsy (FNAB) for characterising thyroid nodules. Materials and methods We reviewed the reports relative to 9061 US-guided FNABs for the histologic definition of the nature of thyroid nodules: 45.4% completed with the cytopathologist assistance and 54.6% by the radiologist alone. We also performed the cost-effectiveness analysis (CEA) of the procedure with and without the cytopathologist assistance. Results We found a significant positive correlation between the adoption/non-adoption of cytopathologist assistance and the number of indeterminate (TIR1) (Chi-square; z-score, Z = 10.22; critical value 5%, C = 1.96; p < 0.001). The cytopathologist's absence was correlated with the number of TIR 1 (Pearson correlation, product–moment correlation r = 0.059; critical value 5%, C = 0.008; p < 0.001). The total cost of the model's cytopathologist-assistance branch is 109.87€, while the total cost of the non-cytopathologist-assistance branch is 95.08€. Conclusion The cytopathologist assistance resulted in fewer nondiagnostic results, thus excluding the procedure's repetition but involved a higher expense, mainly due to the professional cost of the pathologist's participation. These data may provide decision-makers in healthcare with a practical evidence based on the opportunity to include the cytopathologist assistance in the thyroid nodule's FNAB depending on the available resources and the population's expectance. Supplementary information The online version contains supplementary material available at 10.1186/s13244-021-01053-y.
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Affiliation(s)
- F Feletti
- Department of Diagnostic Imaging Ausl Romagna, Unit of Radiology, S. Maria Delle Croci Hospital, Viale Randi 5, Ravenna, Italy.
| | - L Mellini
- Department of Diagnostic Imaging Ausl Romagna, Unit of Radiology, S. Maria Delle Croci Hospital, Viale Randi 5, Ravenna, Italy
| | - F Pironi
- DAMeTLab, Unit of Anatomical Pathology, S. M. Delle Croci Hospital, Ravenna, Italy
| | - A Carnevale
- Department of Radiology, University Radiology Unit, Sant'Anna University Hospital, Ferrara, Italy
| | - G C Parenti
- Department of Diagnostic Imaging Ausl Romagna, Unit of Radiology, S. Maria Delle Croci Hospital, Viale Randi 5, Ravenna, Italy
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15
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Ng DL, van Zante A, Griffin A, Hills NK, Ljung BM. A Large Thyroid Fine Needle Aspiration Biopsy Cohort with Long-Term Population-Based Follow-Up. Thyroid 2021; 31:1086-1095. [PMID: 33371796 PMCID: PMC9469749 DOI: 10.1089/thy.2020.0689] [Citation(s) in RCA: 9] [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] [Indexed: 12/11/2022]
Abstract
Background: Prior studies evaluating thyroid fine needle aspiration biopsies (FNABs) have limited the calculation of risk of malignancy (ROM) to cytologic specimens with corresponding histologic specimens, and clinical follow-up for those patients who do not undergo immediate surgery has been largely disregarded. Moreover, there is marked variability in how researchers have approached thyroid FNAB statistical analyses. This study addresses the urgent need for information from a large cohort of patients with long-term clinical follow-up to more accurately determine the performance of thyroid FNAB and ROM for each diagnostic category. Methods: A retrospective review of the University of California, San Francisco (UCSF), pathology database for thyroid FNABs from January 1, 1997, to December 31, 2004, was performed. Diagnoses were coded using the 2017 The Bethesda System for Reporting Thyroid Cytopathology (TBSRTC), and patients were matched to both the UCSF cancer registry and California Cancer Registry. Data were analyzed using the Kaplan-Meier method, and stratified by TBSRTC diagnostic category. Kaplan-Meier curves were used to estimate incidence rates of malignancy, stratified by FNAB category. Cox proportional hazards models were used to determine the instantaneous ROM. Results: Initial FNABs from 2207 patients were included. Median follow-up period after the first thyroid FNAB was 13.9 years (range: 10.5-18.4 years). During follow-up, there were 279 confirmed diagnoses of thyroid malignancy. Estimates derived from Kaplan-Meier curves demonstrated that the risk of having a thyroid malignancy was low for nondiagnostic and benign categories, intermediate for atypia of undetermined significance (AUS), follicular lesion of undetermined significance (FLUS), AUS/FLUS combined, and follicular neoplasm, and high for suspicious and malignant categories. A total of 52/1575 false-negative cases (3.2%) were identified. Excluding papillary microcarcinomas, the false-negative rate was 1.5% (23/1575). No patients with a false-negative diagnosis died of thyroid cancer during the follow-up period. Conclusions: Asymptomatic patients with low-risk clinical and radiologic features and initially benign or unsatisfactory biopsy are unlikely to develop thyroid malignancy and highly unlikely to die of thyroid cancer. FNAB is highly accurate in detecting malignancy. Additional studies evaluating similar large data sets after the adoption of TBSRTC and the integration of molecular testing are needed.
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Affiliation(s)
- Dianna L. Ng
- Department of Pathology, University of California, San Francisco, San Francisco, California, USA
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, California, USA
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Annemieke van Zante
- Department of Pathology, University of California, San Francisco, San Francisco, California, USA
| | - Ann Griffin
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, California, USA
| | - Nancy K. Hills
- Department of Epidemiology and Biostatistics, and University of California, San Francisco, San Francisco, California, USA
- Department of Neurology, University of California, San Francisco, San Francisco, California, USA
| | - Britt-Marie Ljung
- Department of Pathology, University of California, San Francisco, San Francisco, California, USA
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, California, USA
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16
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The Effect of Needle Sizes for Sample Adequacy in Thyroid Nodule Fine-Needle Biopsies. JOURNAL OF CONTEMPORARY MEDICINE 2021. [DOI: 10.16899/jcm.803436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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17
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Ultrasound-guided Fine Needle Aspiration Cytological Examination of Thyroid Nodules: A Practical Guideline (2019 edition). ADVANCED ULTRASOUND IN DIAGNOSIS AND THERAPY 2021. [DOI: 10.37015/audt.2021.200068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
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18
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Sauter JL, Chen Y, Alex D, Balassanian R, Cuda J, Flanagan MB, Griffith CC, Illei P, Johnson DN, McGrath CM, Randolph ML, Reynolds JP, Spiczka AJ, van Zante A, VanderLaan PA. Results from the 2019 American Society of Cytopathology survey on rapid onsite evaluation (ROSE)-part 2: subjective views among the cytopathology community. J Am Soc Cytopathol 2020; 9:570-578. [PMID: 32861593 DOI: 10.1016/j.jasc.2020.06.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 06/24/2020] [Accepted: 06/26/2020] [Indexed: 12/16/2022]
Abstract
INTRODUCTION This study aims to improve understanding of the cytopathology community's perspective regarding the value of rapid onsite evaluation (ROSE) in clinical practice. MATERIALS AND METHODS The American Society of Cytopathology membership was surveyed in 2019 to obtain subjective data on the cytopathology community's perceptions regarding ROSE. Comments were categorized by major themes and attitudes and analyzed by respondent's role in laboratory, practice size, and practice setting (Fisher's exact and χ2 tests). RESULTS A total of 541 responses were received from 255 cytopathologists/pathologists, 261 cytotechnologists, 19 trainees, and 6 others (as previously reported). Reasons for which cytopathology personnel provide this service aligned with their perceptions of why clinicians request ROSE. A minority of respondents, disproportionally from high volume centers, felt ROSE is unnecessary. Overall attitude regarding ROSE was generally positive. There were no significant differences in attitude regarding ROSE according to role in laboratory or practice size, but respondents from academic centers provided a significantly higher percentage of positive comments than those in private or community practice. Although survey respondents generally felt that ROSE is valuable to patient care, they also highlighted several challenges, including staffing, time commitment, and inadequate reimbursement. Implementation of telecytology was felt to potentially alleviate some of these challenges. CONCLUSIONS Survey results show that the cytology community views ROSE favorably, practices vary considerably, and there is a perceived need for improved reimbursement. Data from this study may be used to identify areas that warrant additional research to clarify the clinical value of ROSE.
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Affiliation(s)
- Jennifer L Sauter
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York.
| | - Yigu Chen
- Department of Pathology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts
| | - Deepu Alex
- Department of Pathology and Laboratory Medicine, British Columbia Cancer Agency, Vancouver, Canada
| | - Ronald Balassanian
- Department of Pathology, University of California San Francisco, San Francisco, California
| | - Jackie Cuda
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Melina B Flanagan
- Department of Pathology, Anatomy, and Laboratory Medicine, West Virginia University, Morgantown, West Virginia
| | - Christopher C Griffith
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, Ohio
| | - Peter Illei
- Department of Pathology, Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Daniel N Johnson
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Cindy M McGrath
- Department of Pathology and Laboratory Medicine, University of Pennsylvania Medical Center and Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Melissa L Randolph
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, Indiana
| | - Jordan P Reynolds
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, Ohio
| | - Amy J Spiczka
- American Society for Clinical Pathology, Chicago, Illinois
| | - Annemieke van Zante
- Department of Pathology, University of California San Francisco, San Francisco, California
| | - Paul A VanderLaan
- Department of Pathology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts
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19
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Dhingra JK. Ultrasound-Guided Fine-Needle Biopsy of First 1000 Consecutive Thyroid Nodules: Single-Surgeon Experience. OTO Open 2020; 4:2473974X20929008. [PMID: 32537553 PMCID: PMC7268147 DOI: 10.1177/2473974x20929008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 04/23/2020] [Indexed: 11/15/2022] Open
Abstract
Objective To study the feasibility, safety, and learning curve of ultrasound-guided fine-needle biopsy (USGFNB) performed by a newly trained otolaryngologist in a community office in a setting. Study Design Collect USGFNB data of all thyroid nodules in a prospective manner. Setting A dedicated ultrasound clinic in a large community-based practice, operated by a single surgeon with the purpose of providing office-based point-of-care diagnostic ultrasonography and USGFNB. Subjects and Methods Data on the first 1000 unselected consecutive thyroid nodules that underwent USGFNB over a 3-year period were analyzed. Chi-square analysis was used to assess the statistical significance of characteristics of diagnostic vs nondiagnostic nodules. A multivariate regression analysis was conducted to determine nodule characteristics predictive of adequate sampling. Diagnostic yield and time efficiency data were plotted over a 3-year period to study the learning curve for the USGFNB procedure performed by an operator with no previous experience. Results A total of 1000 nodules in 734 patients including 142 males and 592 females (age range, 17-87 years) were studied. Of the patients, 188 of 734 had more than 1 nodule biopsied, with a maximum of 4 nodules biopsied in 1 setting. The procedure was successfully completed in all patients, with no major complications. A steep learning curve was observed, and adequate samples were obtained in 91.9% of the patients on the first attempt. The cystic nature of the nodule was the biggest predictor of a nondiagnostic yield. Conclusions Otolaryngologist-performed USGFNB of the thyroid is safe, effective, and desirable.
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Affiliation(s)
- Jagdish K Dhingra
- Department of Otolaryngology-Head and Neck Surgery Tufts Medical Center, ENT Specialists, Inc, Brockton, Massachusetts, USA
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20
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Xavier-Júnior JCC, Zogheib RJP, Camilo-Júnior DJ, D'ávilla SCGP, Mattar NJ. An alternative method for smear preparation of fine-needle aspiration cytology of cystic thyroid lesions: Evaluation of sample adequacy. Diagn Cytopathol 2020; 48:1054-1057. [PMID: 32539218 DOI: 10.1002/dc.24525] [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: 03/28/2020] [Revised: 05/23/2020] [Accepted: 05/27/2020] [Indexed: 11/11/2022]
Abstract
BACKGROUND Cystic thyroid lesions represent one of the most common causes of unsatisfactory fine-needle aspiration sampling. Thus, it is important to access the maximum number of follicular cells from cystic fluid in order to reduce unsatisfactory rates. We compared the traditional method of smearing with an alternative one. METHODS For each thyroid nodule, two smears were collected. Each smear was prepared using a distinct approach: either using the traditional technique or the alternative. Clinical data were taken from cytopathological request forms. The cytological aspects of the smears (eg, adequacy and number of cells) were observed during microscopy analysis. No cases were found to be suspicious for malignancy during ultrasound analysis (categories TR1 or TR2 according to ACR TI-RADS). RESULTS Thirty-five cases were analyzed. For smears prepared using both the traditional and the alternative techniques, 20 and 4 cases, respectively, were unsatisfactory. In the 20 unsatisfactory traditional smear cases, 9 (45%) showed enough cells for diagnosis in cytospin and/or cell block samples; the four unsatisfactory alternative method cases showed the same. There was a statistical difference between the two methods of collecting a smear concerning sample adequacy (P < .001), but there was no statistical difference regarding the cellularity (P = .842). CONCLUSION In our data, the alternative method of using only one slide and the needle tip had higher rates of adequate sampling. Since it is cost effective and does not change the cytological analysis, this proposed alternative method can be useful in cases of cystic thyroid lesions.
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Affiliation(s)
- José Cândido Caldeira Xavier-Júnior
- Pathology Institute of Araçatuba, Araçatuba, São Paulo, Brazil.,School of Medicine, Centro Universitário Católico Unisalesiano Auxilium, Araçatuba, São Paulo, Brazil
| | - Rodrigo José Pizzello Zogheib
- Pathology Institute of Araçatuba, Araçatuba, São Paulo, Brazil.,School of Medicine, Centro Universitário Católico Unisalesiano Auxilium, Araçatuba, São Paulo, Brazil
| | | | - Solange Correa Garcia Pires D'ávilla
- Pathology Institute of Araçatuba, Araçatuba, São Paulo, Brazil.,Department of Pathology, São José do Rio Preto Medical School (FAMERP), São José do Rio Preto, São Paulo, Brazil
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21
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Kuzan TY, Canbey Goret C. Comparison of Number of Passes and Cytopathological Specimen Adequacy for Thyroid Fine-Needle Aspiration Biopsy in the Absence of an On-Site Pathologist. Eur Thyroid J 2020; 9:49-54. [PMID: 32071902 PMCID: PMC7024850 DOI: 10.1159/000504094] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Accepted: 10/11/2019] [Indexed: 01/21/2023] Open
Abstract
AIM Ultrasound-guided fine-needle aspiration biopsy (FNAB) is a reliable, minimally invasive diagnostic method with high sensitivity and specificity in the evaluation of thyroid nodules. Our aim in this retrospective study was to determine if there was a difference in the adequacy ratio based on the number of needle passes in the thyroid FNABs in the absence of rapid on-site evaluation (ROSE) by the pathologist and to determine the optimal needle pass number for FNAB. METHODS Between November 2018 and February 2019, thyroid FNABs of 121 (99 female, 22 male) patients were evaluated retrospectively. Samples for each biopsy were numbered according to the order of retrieval, and 4 pairs of slides were prepared by the radiologist without on-site microscopic evaluation. Cytological results were determined according to the Bethesda classification. RESULTS The rate of adequacy in the first, second, third, and fourth passes were 76.0, 82.6, 77.7, and 71.2%, respectively. No statistically significant difference was found between these four groups in terms of adequacy (p = 0.21). The adequacy rates of the 1st, 1st+2nd, 1st+2nd+3rd, and cumulative evaluation of all four biopsies were 76.0, 87.6, 90.1, and 91.7%, respectively (p = 0.001). A statistically significant difference was found in the comparison of the 1st biopsy and the cumulative 1st+2nd biopsy in terms of adequacy rates (p = 0.019). However, there was no statistically significant difference between the cumulative 1st+2nd biopsy and the cumulative 1st+2nd+3rd biopsy in terms of adequacy rates (p = 0.54). CONCLUSIONS In cases where ROSE cannot be performed, we recommend a minimum of 2 and a maximum of 3 needle entries for FNAB adequacy with the right technique and preparation.
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Affiliation(s)
- Taha Yusuf Kuzan
- Department of Radiology, Sancaktepe Sehit Prof. Dr. Ilhan Varank Training and Research Hospital, Istanbul, Turkey
- *Taha Yusuf Kuzan, MD, Department of Radiology, Sancaktepe Sehit Prof. Dr. Ilhan Varank Training and Research Hospital, TR–34785 Sancaktepe, Istanbul (Turkey), E-Mail ,
| | - Ceren Canbey Goret
- Department of Surgical Pathology, Sancaktepe Sehit Prof. Dr. Ilhan Varank Training and Research Hospital, Istanbul, Turkey
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22
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Sharma M, Mahore S. A Comparison of the Diagnostic Efficiency of Guided Fine Needle Aspiration Cytology Versus Conventional Fine Needle Aspiration Cytology of the Thyroid. Indian J Otolaryngol Head Neck Surg 2019; 71:152-156. [PMID: 31741951 DOI: 10.1007/s12070-017-1163-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 07/17/2017] [Indexed: 11/26/2022] Open
Abstract
Fine needle aspiration cytology (FNAC) is possibly the most useful investigation for the thyroid. However, conventional FNAC (C-FNAC) is limited by a high rate of inadequate samples. Ultrasound guided FNAC (US-FNAC) has been proposed as an alternative. This study aims to estimate the measures of diagnostic accuracy of FNAC as well as to compare US-FNAC against C-FNAC. Patients who underwent FNAC at our for a period of 5 years were selected. This comprised of 237 C-FNAC cases and 173 US-FNAC cases. Out of these 410 cases, 129 cases had cyto-histological correlation. The proportion of inadequate samples, malignant cases as well as indeterminate cases were compared between US-FNAC and C-FNAC. The sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), likelihood ratios for positive and negative results and odds ratio were estimated for overall FNAC as well as US-FNAC and C-FNAC patients. US-FNAC has a significantly lower proportion of inadequate samples (0.58 vs. 15.19%), as well as a lower proportion of indeterminate samples (1.7 vs. 7.6%) and a higher proportion of malignant cases (6.4 vs. 2.1%). When the inadequate samples were excluded, the results for tests of diagnostic effectiveness for overall FNAC, US-FNAC and C-FNAC respectively ranged between 66.67 and 80% for sensitivity, between 86.05 and 100% for specificity, between 45.45 and 100% for PPV and between 97.37 and 98.7% for NPV. FNAC is a useful test for differentiating malignant from benign lesions. When inadequate samples are excluded, both US-FNAC and C-FNAC are accurate diagnostic tests. However, US-FNAC is a more useful test since it results in a lower number of inadequate samples. Also, US-FNAC results in a greater yield of malignancy and a lower percentage of indeterminates, possibly due to additional information received from ultrasound examination.
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Affiliation(s)
| | - Sadhana Mahore
- 2Department of Pathology, N.K.P. Salve Institute of Medical Sciences and Lata Mangeshkar Hospital, Nagpur, India
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23
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Vance J, Durbin K, Manglik N, Gilani SM. Diagnostic utility of cell block in fine needle aspiration cytology of thyroid gland. Diagn Cytopathol 2019; 47:1245-1250. [PMID: 31411821 DOI: 10.1002/dc.24304] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 07/28/2019] [Accepted: 08/01/2019] [Indexed: 12/28/2022]
Abstract
BACKGROUND This study was conducted to evaluate the diagnostic utility of cell block material in fine needle aspiration (FNA) of thyroid nodules. DESIGN A total of 242 thyroid fine need aspirations (FNAs) were performed between January 2015 and December 2015. Of those, all consecutive thyroid FNA cases with cell blocks (n = 140) from 129 patients (age: 58.9 ± 12.8 years) are included in this study. Cytology slides and cell blocks are reviewed for adequacy assessment based on the Bethesda System for Reporting Thyroid Cytopathology (TBSRTC) and then categorizing them into TBSRTC diagnostic categories. These cases are divided into two groups, combined cytology and cell block (C + CB) and cytology without cell block (C). RESULTS In the first group (C + CB), a total 140 cases are categorized in TBSRTC as follows: I: 13 (9.3%) cases, II: 78 (55.7%) cases, III: 7 (5%), IV: 16 (11.4%), V: 3(2.2%) and VI: 23 (16.4%). In the second group (C), the cases are classified in TBSRTC as follows: I: 23 (16.4%) cases, II: 70 (50%), III: 7 (5%), IV: 16 (11.4%), V: 3 (2.2%) and VI: 21 (15%). Nondiagnostic rate was 7.1% lower in the first group (C + CB) as compared with second group (C) (First group: 9.3% vs second group: 16.4%, P = .0764). CONCLUSIONS Combined use of cytology slides and cell block decreases the nondiagnostic rate up to 7.1% as compared with cytology without cell block.
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Affiliation(s)
- Jesse Vance
- Department of Medical education, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center, El Paso, Texas
| | - Karen Durbin
- Department of Medical education, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center, El Paso, Texas
| | - Niti Manglik
- Department of Medical Education and Pathology, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center, El Paso, Texas
| | - Syed M Gilani
- Department of Pathology, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center, El Paso, Texas
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Cunha GB, Marino LCI, Yamaya A, Kochi C, Monte O, Longui CA, Cury AN, Fleury EDFC. Elastography for the evaluation of thyroid nodules in pediatric patients. Radiol Bras 2019; 52:141-147. [PMID: 31210685 PMCID: PMC6561376 DOI: 10.1590/0100-3984.2018.0034] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective To evaluate the usefulness of elastography (using manual compression) as an
additional diagnostic tool for children and adolescents with thyroid
nodules. Materials and Methods This was a prospective study conducted between September 2012 and August 2013
at a hospital in Brazil. We performed elastography, ultrasound, and
fine-needle aspiration biopsy in 32 patients between 6 and 18 years of age
who had, in total, 38 thyroid nodules. Results The elastography findings correlated with the histopathological diagnosis in
78.5% of cases. In three patients, an unnecessary thyroidectomy could have
been avoided if the elastography results had been prioritized. Only one
malignant thyroid nodule was found to show high elasticity. Conclusion Our results suggest that high elasticity of a nodule on elastography is
associated with a low risk of thyroid cancer. If further confirmed in other
studies, elastography may prove useful as a complementary test for screening
thyroid nodules in children.
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Affiliation(s)
| | | | - André Yamaya
- Irmandade da Santa Casa de Misericórdia de São Paulo, São Paulo, SP, Brazil
| | - Cristiane Kochi
- Irmandade da Santa Casa de Misericórdia de São Paulo, São Paulo, SP, Brazil
| | - Osmar Monte
- Irmandade da Santa Casa de Misericórdia de São Paulo, São Paulo, SP, Brazil
| | | | - Adriano Namo Cury
- Irmandade da Santa Casa de Misericórdia de São Paulo, São Paulo, SP, Brazil
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García Pascual L, Surralles ML, Morlius X, González Mínguez C, Viscasillas G, Lao X. Ultrasound-guided fine needle aspiration of thyroid nodules with on-site cytological examination: Diagnostic efficacy, prevalence, and factors predicting for Bethesda category I results. ACTA ACUST UNITED AC 2019; 66:495-501. [PMID: 30858021 DOI: 10.1016/j.endinu.2018.12.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 12/14/2018] [Accepted: 12/21/2018] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND OBJECTIVE Ultrasound-guided fine needle aspiration of thyroid nodules with on-site cytological examination may decrease the number of Bethesda categoryI cytologies. The study objective was to evaluate our second-year experience with this procedure to analyze diagnostic efficacy, prevalence, and factors predicting for Bethesda categoryI results. PATIENTS AND METHOD A retrospective study was conducted of 279 nodules from 233 patients. Ultrasound -guided fine needle aspiration was performed according to the 2015 criteria of the American Thyroid Association. A specimen of each aspiration was air-fixed on site before Diff-Quik staining and microscopic examination to assess its suitability; otherwise, nodule aspiration was repeated up to 5times. Diagnostic efficacy was assessed based on sensitivity and specificity on the cytological categories BethesdaII and BethesdaVI. RESULTS Diagnostic sensitivity and specificity were both 100%, 5.4% Bethesda categoryI results were obtained, and variables independently associated were age (4.7% increase per year of life) and nodule volume (2.3% increase per each 1mL of volume). CONCLUSIONS Ultrasound-guided fine needle aspiration of thyroid nodules with on-site cytological examination allows for a high diagnostic efficacy and has been shown to be a highly relevant procedure because it has a very low rate of cytological results of Bethesda categoryI, whose risk has been higher in older subjects and with larger nodules.
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Affiliation(s)
- Luis García Pascual
- Servicio de Endocrinología, Hospital Universitari Mútua de Terrassa, Terrassa, Barcelona, España.
| | - Maria Lluïsa Surralles
- Servicio de Anatomía Patológica, Hospital Universitari Mútua de Terrassa, Terrassa, Barcelona, España
| | - Xavier Morlius
- Servicio de Anatomía Patológica, Hospital Universitari Mútua de Terrassa, Terrassa, Barcelona, España
| | - Clarisa González Mínguez
- Servicio de Anatomía Patológica, Hospital Universitari Mútua de Terrassa, Terrassa, Barcelona, España
| | - Guillem Viscasillas
- Servicio de Otorrinolaringología, Hospital Universitari Mútua de Terrassa, Terrassa, Barcelona, España
| | - Xavier Lao
- Servicio de Otorrinolaringología, Hospital Universitari Mútua de Terrassa, Terrassa, Barcelona, España
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Tanaka A, Hirokawa M, Higuchi M, Kanematsu R, Suzuki A, Kuma S, Hayashi T, Kudo T, Miyauchi A. Optimal needle size for thyroid fine needle aspiration cytology. Endocr J 2019; 66:143-147. [PMID: 30464152 DOI: 10.1507/endocrj.ej18-0422] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Concerning the needle size for thyroid fine needle aspiration cytology (FNAC), 25-27-gauge needles are generally used in Western countries. However, in Japan, the use of larger needles (21-22-gauge needles) is common. The aim of our study was to determine the optimal needle size for thyroid FNAC. We performed ultrasound-guided FNAC for 200 thyroid nodules in 200 patients using two different-sized needles (22 and 25 gauge). For each nodule, two passes with the different-sized needles were performed. The order of needle sizes was reversed for the second group of 100 nodules. The second aspiration was more painful than the first, regardless of the needle size. An association with more severe blood contamination was more frequently observed with the use of 22-gauge needles (32.0%) than with the use of 25-gauge needles (17.5%) and in the second aspiration (37.5%) than in the initial aspiration (12.0%). The initial aspiration samples were more cellular than the second aspiration samples. Regarding the unsatisfactory and malignancy detection rates, there was no statistical difference between the needles. In three of seven markedly calcified nodules, it was difficult to insert 25-gauge needles into the nodules. In terms of the diagnostic accuracy and pain, either needle size can be used. We recommend using 22-gauge needles for markedly calcified nodules because 25-gauge needles bend more easily in such cases. We demonstrated that the initial aspiration tended to obtain more cellular samples and to be less contaminated. Thus, the initial aspiration is more important and should be closely attended.
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Affiliation(s)
- Aki Tanaka
- Department of Clinical Laboratory, Kuma Hospital, Kobe, Japan
| | | | - Miyoko Higuchi
- Department of Clinical Laboratory, Kuma Hospital, Kobe, Japan
| | - Risa Kanematsu
- Department of Clinical Laboratory, Kuma Hospital, Kobe, Japan
| | - Ayana Suzuki
- Department of Clinical Laboratory, Kuma Hospital, Kobe, Japan
| | - Seiji Kuma
- Department of Diagnostic Pathology and Cytology, Kuma Hospital, Kobe, Japan
| | - Toshitetsu Hayashi
- Department of Diagnostic Pathology and Cytology, Kuma Hospital, Kobe, Japan
| | - Takumi Kudo
- Department of Internal Medicine, Kuma Hospital, Kobe, Japan
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Jiang D, Zang Y, Jiang D, Zhang X, Zhao C. Value of rapid on-site evaluation for ultrasound-guided thyroid fine needle aspiration. J Int Med Res 2018; 47:626-634. [PMID: 30463462 PMCID: PMC6381502 DOI: 10.1177/0300060518807060] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Objective Application of rapid on-site evaluation (ROSE) for thyroid fine needle aspiration (FNA) is controversial. Therefore, ROSE has not been universally applied. This study aimed to evaluate the value of ROSE for ultrasound-guided thyroid FNA. Methods A total of 997 patients with 1103 suspicious thyroid nodules had ultrasound-guided FNA performed from January 2016 to February 2018. There were 513 nodules with ROSE and 590 nodules without ROSE. The cytological nondiagnostic rate, needle passes, and procedural times of thyroid FNA with or without ROSE were compared. The nondiagnostic rates of subsets of suspicious thyroid nodules were further compared. Results There was no significant effect of ROSE on the nondiagnostic rate of FNA. However, FNA with ROSE significantly reduced the numbers of sub-centimeter, mixed solid-cystic, macrocalcified, and hypervascular nodules. There was a significantly smaller number of needle passes and less procedural times with ROSE than without ROSE. There was no significant difference in the complication rate of FNA with and without ROSE. Conclusion ROSE for thyroid FNA reduces the number of needle passes and procedural times. ROSE has a higher clinical application value in subsets of thyroid nodules, which tend to be difficult to diagnose with FNA.
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Affiliation(s)
- Danni Jiang
- 1 Department of Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yichen Zang
- 1 Department of Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Dandan Jiang
- 2 Department of Breast Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xiaojuan Zhang
- 1 Department of Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Cheng Zhao
- 1 Department of Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao, China
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Schmolze DB, Fischer AH. An Automatable Method for Determining Adequacy of Thyroid Fine-Needle Aspiration Samples. Arch Pathol Lab Med 2018; 143:1084-1088. [PMID: 30354272 DOI: 10.5858/arpa.2018-0072-oa] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
CONTEXT.— Thyroid nodules are a common clinical problem. Cytologic evaluation via fine-needle aspiration is often employed in the diagnostic workup, and rapid on-site assessment of adequacy can help ensure an adequate sample is obtained. However, rapid on-site assessment of adequacy only examines part of the sample, a part that may not then be available for ancillary testing. Moreover, the procedure is time-consuming and poorly reimbursed. OBJECTIVE.— To develop an automatable fluorescence-based image analysis system for assessing the adequacy of thyroid fine-needle aspirations that uses the entire aspirated sample. DESIGN.— There were 12 previously diagnosed cases that served as a training set, and 11 cases were used for validation of an image analysis algorithm. The samples were fluorescently stained and imaged using a fluorescent microscope. The images were assessed for adequacy by an image analysis algorithm. Following image analysis, a ThinPrep slide was prepared and blindly scored by a cytopathologist. The standard and computer-derived results were then compared. RESULTS.— The algorithm was optimized using the 12 cases in the training set and then applied to the 11 test cases. A total of 8 of 8 adequate samples in the test group were correctly scored as adequate, and 2 of 3 cases that were inadequate were correctly scored as inadequate by the algorithm. One case was erroneously designated as not adequate by the algorithm. CONCLUSIONS.— Our results demonstrate the feasibility of automating thyroid adequacy assessment using a fluorescent labeling technique followed by computer image analysis.
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Affiliation(s)
- Daniel B Schmolze
- From the Department of Pathology, City of Hope National Medical Center, Duarte, California (Dr Schmolze); and the Department of Pathology, University of Massachusetts Medical School, Worcester (Dr Fischer)
| | - Andrew H Fischer
- From the Department of Pathology, City of Hope National Medical Center, Duarte, California (Dr Schmolze); and the Department of Pathology, University of Massachusetts Medical School, Worcester (Dr Fischer)
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29
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Pastorello RG, Destefani C, Pinto PH, Credidio CH, Reis RX, Rodrigues TDA, Toledo MCD, De Brot L, Costa FDA, Nascimento AG, Pinto CAL, Saieg MA. The impact of rapid on‐site evaluation on thyroid fine‐needle aspiration biopsy: A 2‐year cancer center institutional experience. Cancer Cytopathol 2018; 126:846-852. [DOI: 10.1002/cncy.22051] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 07/23/2018] [Accepted: 07/25/2018] [Indexed: 12/17/2022]
Affiliation(s)
| | - Camila Destefani
- Department of Pathology A.C. Camargo Cancer Center Sao Paulo Brazil
| | - Pedro H. Pinto
- Department of Pathology A.C. Camargo Cancer Center Sao Paulo Brazil
- Department of Pathology Base Hospital Federal District Brazil
| | | | - Rafael X. Reis
- Department of Pathology A.C. Camargo Cancer Center Sao Paulo Brazil
| | | | | | - Louise De Brot
- Department of Pathology A.C. Camargo Cancer Center Sao Paulo Brazil
| | | | | | | | - Mauro A. Saieg
- Department of Pathology A.C. Camargo Cancer Center Sao Paulo Brazil
- Department of Pathology Santa Casa Medical School Sao Paulo Brazil
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30
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Pearson LN, Layfield LJ, Schmidt RL. Cost-effectiveness of rapid on-site evaluation of the adequacy of FNA cytology samples performed by nonpathologists. Cancer Cytopathol 2018; 126:839-845. [PMID: 30311738 DOI: 10.1002/cncy.22047] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Accepted: 07/16/2018] [Indexed: 12/24/2022]
Abstract
BACKGROUND Rapid on-site evaluation (ROSE) can increase adequacy and reduce needle passes in fine-needle aspiration cytology (FNAC) procedures. However, ROSE increases the cost of FNAC. Costs may be reduced if ROSE is performed by an alternate evaluator (AE), such as a cytotechnologist (CT), endoscopist, or pulmonologist, rather than a cytopathologist (CP). Studies have shown that AEs can perform ROSE with high accuracy but are generally not as accurate as CPs. The objective of this study was to evaluate the impact of AEs on the cost-effectiveness of ROSE. METHODS A cost model, based on a mathematical sampling model, was developed. The cost model was used to compare the impact of the evaluator type on overall costs. RESULTS CTs were likely to be cost-effective for simple procedures and were unlikely to be cost-effective for only the most complex procedures. The model demonstrated the tradeoff in cost savings from using AEs and the potential costs associated with repeated procedures due to the lower accuracy of AEs. CONCLUSIONS The cost-effectiveness of AEs is context-dependent. AEs can be cost-effective even if they are less accurate than CPs. AEs are likely to be cost-effective in most contexts.
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Affiliation(s)
- Lauren N Pearson
- Department of Pathology, University of Utah School of Medicine, Salt Lake City, Utah.,ARUP Laboratories, Salt Lake City, Utah
| | - Lester J Layfield
- Department of Pathology and Anatomical Sciences, University of Missouri, Columbia, Missouri
| | - Robert L Schmidt
- Department of Pathology, University of Utah School of Medicine, Salt Lake City, Utah.,ARUP Laboratories, Salt Lake City, Utah
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31
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Costa C, Pastorello RG, Mendonça A, Tamaro C, Morais C, Barbosa B, Ribeiro KB, Caivano A, Saieg MA. Use of a low-cost telecytopathology method for remote assessment of thyroid FNAs. Cancer Cytopathol 2018; 126:767-772. [DOI: 10.1002/cncy.22026] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 04/26/2018] [Accepted: 05/17/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Camilla Costa
- Department of Pathology; Santa Casa Medical School; Sao Paulo Brazil
| | | | - André Mendonça
- Department of Pathology; Santa Casa Medical School; Sao Paulo Brazil
| | - Caroline Tamaro
- Department of Pathology; Santa Casa Medical School; Sao Paulo Brazil
| | - Caroline Morais
- Department of Pathology; Santa Casa Medical School; Sao Paulo Brazil
| | - Barbara Barbosa
- Department of Pathology; Santa Casa Medical School; Sao Paulo Brazil
| | | | | | - Mauro Ajaj Saieg
- Department of Pathology; Santa Casa Medical School; Sao Paulo Brazil
- Department of Pathology; AC Camargo Cancer Center; Sao Paulo Brazil
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32
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Bode-Lesniewska B, Cochand-Priollet B, Straccia P, Fadda G, Bongiovanni M. Management of thyroid cytological material, preanalytical procedures and bio-banking. Cytopathology 2018; 30:7-16. [DOI: 10.1111/cyt.12586] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/21/2018] [Indexed: 12/29/2022]
Affiliation(s)
- B. Bode-Lesniewska
- Institute of Pathology and Molecular Pathology; University Hospital Zurich; Zurich Switzerland
| | - B. Cochand-Priollet
- Department of Pathology; Faculté Paris Descartes; Cochin Hospital; APHP; Paris France
| | - P. Straccia
- Division of Anatomic Pathology and Histology; Catholic University of Sacred Heart; Foundation “Agostino Gemelli” University Hospital; Rome Italy
| | - G. Fadda
- Division of Anatomic Pathology and Histology; Catholic University of Sacred Heart; Foundation “Agostino Gemelli” University Hospital; Rome Italy
| | - M. Bongiovanni
- Service of Clinical Pathology; Institute of Pathology; Lausanne University Hospital; Lausanne Switzerland
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33
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Tan C, Lavender I, Naismith A, Nguyen Q, Ptasznik R, Nandurkar D, Wong J, Kumar B, Fuller PJ, Coombs PR, Mond M. Evaluation of a dedicated ultrasound fine needle aspiration service for thyroid nodules. SONOGRAPHY 2018. [DOI: 10.1002/sono.12135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Chelsea Tan
- Department of Endocrinology; Monash Health; Clayton Victoria Australia
| | - Ilona Lavender
- Ultrasound, Monash Imaging; Monash Health; Melbourne Victoria Australia
| | - Amanda Naismith
- Department of Anatomical Pathology; Monash Health; Melbourne Victoria Australia
| | - Qui Nguyen
- Department of Anatomical Pathology; Monash Health; Melbourne Victoria Australia
| | - Ronnie Ptasznik
- Ultrasound, Monash Imaging; Monash Health; Melbourne Victoria Australia
| | - Dee Nandurkar
- Ultrasound, Monash Imaging; Monash Health; Melbourne Victoria Australia
| | - Jennifer Wong
- Department of Endocrinology; Monash Health; Clayton Victoria Australia
| | - Beena Kumar
- Department of Anatomical Pathology; Monash Health; Melbourne Victoria Australia
| | - Peter J. Fuller
- Department of Endocrinology; Monash Health; Clayton Victoria Australia
- Hudson Institute of Medical Research; Clayton Victoria Australia
| | - Peter R. Coombs
- Ultrasound, Monash Imaging; Monash Health; Melbourne Victoria Australia
- Department of Medical Imaging & Radiation Sciences; Monash Health; Melbourne Victoria Australia
| | - Michael Mond
- Department of Endocrinology; Monash Health; Clayton Victoria Australia
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Contributory Factors to Hemorrhage After Ultrasound-Guided Fine Needle Aspiration of Thyroid Nodules with an Emphasis on Patients Taking Antithrombotic or Anticoagulant Medications. IRANIAN JOURNAL OF RADIOLOGY 2018. [DOI: 10.5812/iranjradiol.57231] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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35
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Feldkamp J, Führer D, Luster M, Musholt TJ, Spitzweg C, Schott M. Fine Needle Aspiration in the Investigation of Thyroid Nodules. DEUTSCHES ARZTEBLATT INTERNATIONAL 2018; 113:353-9. [PMID: 27294815 DOI: 10.3238/arztebl.2016.0353] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Revised: 02/15/2016] [Accepted: 02/15/2016] [Indexed: 12/17/2022]
Abstract
BACKGROUND Thyroid nodules are a common finding in Germany. Most are benign; thyroid cancer is very rare. The challenge for the physician is to diagnose malignant tumors early. Fine needle aspiration is an important tool for this purpose. METHODS This review is based on pertinent articles (1980-2014) retrieved by a selective search in PubMed and on the current recommendations of guidelines issued by the specialty societies in Germany and abroad. RESULTS Clinical, ultrasonographic, and scintigraphic criteria are used to identify high-risk nodules, which are then further studied by fine needle aspiration. Important ultrasonographic criteria for malignancy are low echodensity (positive predictive value [PPV]: 1.85), microcalcifications (PPV: 3.65), irregular borders (PPV: 3.76), and intense vascularization. Fine needle aspiration of the thyroid gland is an inexpensive and technically straight - forward diagnostic procedure that causes little discomfort for the patient. It helps prevent unnecessary thyroid surgery and is used to determine the proper surgical strategy if malignancy is suspected. The cytological study of fine needle aspirates enables highly precise diagnosis of many tumor entities, but follicular neoplasia can only be diagnosed histologically. In the near future, molecular genetic methods will probably extend the diagnostic range of fine needle aspiration beyond what is currently achievable with classic cytology. CONCLUSION Fine needle aspiration biopsy of the thyroid gland in experienced hands is an easily performed diagnostic procedure with very little associated risk. It should be performed on ultrasonographically suspect nodules for treatment stratification and before any operation for an unclear nodular change in the thyroid gland.
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Affiliation(s)
- Joachim Feldkamp
- Clinic for General Internal Medicine, Endocrinology, Diabetology, Pneumology, and Infectiology; Bielefeld Clinical Centre, Germany, Department of Endocrinology and Metabolic Disorders, Essen University Hospital, Germany, Department of Nuclear Medicine, Philipps University Marburg, Germany, Department of General, Abdominal and Transplantation Surgery, University Medical Center of the Johannes Gutenberg University Mainz, Germany, Department of Internal Medicine II, Hospital of the University of Munich, Germany, Division of Special Endocrinology, University Hospital of Düsseldorf
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Dietrich CF, Müller T, Bojunga J, Dong Y, Mauri G, Radzina M, Dighe M, Cui XW, Grünwald F, Schuler A, Ignee A, Korkusuz H. Statement and Recommendations on Interventional Ultrasound as a Thyroid Diagnostic and Treatment Procedure. ULTRASOUND IN MEDICINE & BIOLOGY 2018; 44:14-36. [PMID: 29126752 DOI: 10.1016/j.ultrasmedbio.2017.08.1889] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Revised: 08/24/2017] [Accepted: 08/29/2017] [Indexed: 06/07/2023]
Abstract
The recently published guidelines of the European Federation of Societies for Ultrasound in Medicine and Biology (EFSUMB) on interventional ultrasound (INVUS)-guided procedures summarize the intended interdisciplinary and multiprofessional approach. Herewith, we report on recommendations for interventional procedures for diagnosis and treatment of the thyroid gland.
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Affiliation(s)
- Christoph F Dietrich
- Medizinische Klinik 2, Caritas Krankenhaus, Bad Mergentheim, Germany; Ultrasound Department, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| | - Thomas Müller
- Medizinische Klinik I, Klinikum am Steinenberg, Reutlingen, Germany
| | - Jörg Bojunga
- 1st Medical Department, Johann Wolfgang Goethe Universitätsklinikum, Frankfurt, Germany
| | - Yi Dong
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Giovanni Mauri
- Division of Interventional Radiology, European Institute of Oncology, Milan, Italy
| | - Maija Radzina
- Diagnostic Radiology Institute, Paula Stradina Clinical University Hospital, Riga, Latvia
| | - Manjiri Dighe
- Department of Radiology, University of Washington, Seattle, Washington, USA
| | - Xin-Wu Cui
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Frank Grünwald
- Department of Nuclear Medicine, Johann Wolfgang Goethe Universitätsklinikum, Frankfurt, Germany; German Center for Thermoablation of Thyroid Nodules, University Hospital Frankfurt, Frankfurt, Germany
| | - Andreas Schuler
- Zentrum für Innere Medizin, Alb Fils Kliniken, Helfenstein Klinik, Germany
| | - Andre Ignee
- Medizinische Klinik 2, Caritas Krankenhaus, Bad Mergentheim, Germany
| | - Huedayi Korkusuz
- Department of Nuclear Medicine, Johann Wolfgang Goethe Universitätsklinikum, Frankfurt, Germany; German Center for Thermoablation of Thyroid Nodules, University Hospital Frankfurt, Frankfurt, Germany
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Lei Z, Lou J, Bao L, Lv Z. Contrast-enhanced ultrasound for needle biopsy of central lung cancer with atelectasis. J Med Ultrason (2001) 2017; 45:461-467. [PMID: 29243129 DOI: 10.1007/s10396-017-0851-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2017] [Accepted: 11/10/2017] [Indexed: 12/28/2022]
Abstract
PURPOSE Contrast-enhanced ultrasound (CEUS) can distinguish between central lung cancer and atelectatic lung tissue. The aim of this study was to explore the clinical value of CEUS for biopsy in patients with central lung cancer with obstructive atelectasis. METHODS One hundred and twelve patients were selected and CEUS was performed to display central lung cancer and atelectatic lung tissue. The front edge of central lung cancer was punctured with a needle, avoiding the necrotic area, under the guidance of CEUS. RESULTS All of the 112 lesions were diagnosed with a clear central lung cancer mass and atelectatic lung tissue. In 104 cases, the central lung cancer mass presented with a "slow-in and fast-out" pattern compared to atelectatic lung tissue. In eight cases, the central lung cancer mass presented with a "fast-in and fast-out" pattern compared to atelectatic lung tissue. The mean number of punctures was 2.6, and the success rate of puncture biopsy was 98%. Of the 112 patients, six cases had hemoptysis during the procedure and 10 patients had bloody sputum in the postoperative period. No complications were found in the other cases. CONCLUSION CEUS has important clinical value for needle biopsy of central lung cancer with atelectasis.
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Affiliation(s)
- Zhikai Lei
- Department of Ultrasound, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, Zhejiang, China.
| | - Jun Lou
- Department of Ultrasound, Hangzhou Tumor Hospital, Hangzhou, China
| | - Lingyun Bao
- Department of Ultrasound, Hangzhou First People's Hospital, Hangzhou, China
| | - Zhuying Lv
- Department of Ultrasound, Hangzhou Tumor Hospital, Hangzhou, China
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Yordanova A, Mahjoob S, Lingohr P, Kalff J, Türler A, Palmedo H, Biersack HJ, Kristiansen G, Farahati J, Essler M, Ahmadzadehfar H. Diagnostic accuracy of [ 99mTc]Tc-Sestamibi in the assessment of thyroid nodules. Oncotarget 2017; 8:94681-94691. [PMID: 29212258 PMCID: PMC5706904 DOI: 10.18632/oncotarget.21866] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 09/16/2017] [Indexed: 11/25/2022] Open
Abstract
[99mTc]Tc-Sestamibi (MIBI) is an increasingly used tool for evaluation of thyroid nodules. However, there is a lack of evidence about the accuracy of this method in the European population. The aim of this study was to assess the utility of MIBI for the differentiation of thyroid nodules in a large cohort. 161 patients underwent MIBI, followed by a thyroidectomy. We used a dual phase MIBI protocol. Interpretation of the images included a scoring system from 0 (absent) to 3 (increased); this was to provide a scale for the uptake of the thyroid nodule in comparison to the paranodular tissue. Additionally, we evaluated the tracer uptake trend in late images compared to early images. We used the final histopathology as the reference standard. Scores 0-1 in early images, scores 0-2 in late images, and an absence of increasing uptake in the thyroid nodule in late images, showed the best predictive values to exclude malignancy, respectively (negative predictive value (NPV) 89%). Highest sensitivity (91%) for malignant nodules was evident in early images with a score 1-3. Highest specificity (91%) was obtained when the negative was defined as an absence of uptake-increase, in the late images. This study confirms that the most valuable feature of MIBI is the high NPV. Thus, with the appropriate interpretation method, high sensitivity and specificity, and moderate PPV can be obtained.
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Affiliation(s)
- Anna Yordanova
- Department of Nuclear Medicine, University Hospital Bonn, Bonn, Germany
| | - Soha Mahjoob
- Department of Nuclear Medicine, University Hospital Bonn, Bonn, Germany
| | - Philipp Lingohr
- Department of Surgery, University Hospital Bonn, Bonn, Germany
| | - Jörg Kalff
- Department of Surgery, University Hospital Bonn, Bonn, Germany
| | - Andreas Türler
- Department of General and Visceral Surgery, Johanniter-Krankenhaus Bonn, Bonn, Germany
| | - Holger Palmedo
- Institute of Radiology and Nuclear Medicine, PET-CT Center, Bonn, Germany
| | | | | | - Jamshid Farahati
- Department of Nuclear Medicine, Bethesda Hospital, Duisburg, Germany
| | - Markus Essler
- Department of Nuclear Medicine, University Hospital Bonn, Bonn, Germany
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Medina Chamorro FM, Calle JA, Stein JE, Merchancano L, Mendoza Briñez AM, Pulido Wilches AA. Experience of the Implementation of Rapid On-Site Evaluation in Ultrasound-Guided Fine-Needle Aspiration Biopsy of Thyroid Nodules. Curr Probl Diagn Radiol 2017; 47:220-224. [PMID: 28734572 DOI: 10.1067/j.cpradiol.2017.06.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Revised: 06/04/2017] [Accepted: 06/05/2017] [Indexed: 01/21/2023]
Abstract
OBJECTIVE To evaluate the effect of the implementation of the rapid on-site evaluation (ROSE) technique in ultrasound-guided fine-needle aspiration biopsy of thyroid nodules. MATERIALS AND METHODS We conducted an observational and retrospective study approved by the Institutional Ethics Committee as an investigation without risk. Between January 2012 and December 2015, 892 ultrasound-guided fine-needle aspiration biopsy procedures were performed under ultrasound guidance. In our study, we included 522 procedures from 473 patients that were taken as part of an investigation of the thyroid nodule (average age: 56 ± 14; 84% were women). We compared the percentage of unsatisfactory samples in the procedures performed with and without the use of the ROSE technique, the cytology adequacy agreement with the cytopathology, and we also assessed the relationship with the number of years of experience of the radiologist. RESULTS The ROSE technique led to a decrease of 30.5% of unsatisfactory samples. By 2014, more than half of the procedures were performed with the ROSE technique, and the percentage of unsatisfactory samples decreased progressively each year. The technical implementation of ROSE improved the results of all radiologists; however, those radiologists with the least number of years of experience showed the greatest benefits from the implementation of the ROSE technique. The concordance between the ROSE technique and the cytopathology report was good (Cohen κ = 0.75). CONCLUSION In our experience, the implementation of the ROSE technique has helped to reduce the percentage of unsatisfactory samples, which improves the quality and safety of patient care.
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Affiliation(s)
| | - José Abella Calle
- Department of Radiology and Diagnostic Imaging, Fundación Valle del Lili, Cali, Colombia
| | | | - Lina Merchancano
- Deparment of Radiology and Diagnostic Imaging, Clinical Research Center, Fundación Valle del Lili, Cali, Colombia.
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Cengic I, Tureli D, Altas H, Ozden F, Bugdayci O, Aribal E. Effects of nodule characteristics on sampling number and duration of thyroid fine-needle aspiration biopsy: size does not matter, but cystic degeneration ratio does. Acta Radiol 2017; 58:286-291. [PMID: 27235454 DOI: 10.1177/0284185116649797] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background Ultrasound-guided fine needle aspiration biopsy (FNAB) of thyroid nodules, though the most accurate method to rule out malignancy, still has an inherent risk of yielding non-diagnostic specimens despite immediate assessment of specimen adequacy by an on-site cytopathologist. Purpose To evaluate the effects of nodule volume and extent of cystic degeneration on total biopsy time and number of aspirations required for obtaining an adequate specimen. Material and Methods A total of 510 patients underwent FNAB by a single radiologist accompanied by a cytopathologist who immediately assessed each sample for specimen adequacy. All sampled nodules were single and had one maximum diameter > 10 mm. Nodule volumes and cystic degeneration ratios were calculated prior to the intervention. Aspirations were repeated until the cytological material was deemed adequate by the cytopathologist; the number of aspirations and total biopsy time were then recorded. Results Nodule volumes did not have significant effect on neither number of aspirations necessary for achieving specimen adequacy ( P > 0.05) nor total biopsy time (r = -0.148 with P = 0.001). Predominantly cystic nodules, compared to predominantly solid nodules, required more sampling per nodule (4.58 ± 1.11 vs. 3.44 ± 1.19 aspirations, P = 0.001) and longer total biopsy time (16.40 ± 6.19 vs. 11.15 ± 6.18 min, P = 0.001). Conclusion Predominantly cystic nodules require allocation of more time for biopsy. To ensure specimen adequacy when immediate specimen evaluation by an on-site cytopathologist is not possible, four samples from predominantly solid nodules and five passes through predominantly cystic nodules are required.
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Affiliation(s)
- Ismet Cengic
- Department of Radiology, Van Bolge Research and Education Hospital, Ercis, Turkey
| | - Derya Tureli
- Department of Radiology, Ercis State Hospital, Ercis, Turkey
| | - Hilal Altas
- Department of Radiology, Ercis State Hospital, Ercis, Turkey
| | - Ferhat Ozden
- Department of Pathology, Van Bolge Research and Education Hospital, Ercis, Turkey
| | - Onur Bugdayci
- Department of Radiology, Marmara University School of Medicine, Istanbul, Turkey
| | - Erkin Aribal
- Department of Radiology, Marmara University School of Medicine, Istanbul, Turkey
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Ting S, Synoracki S, Bockisch A, Führer D, Schmid KW. [Clinical importance of thyroid gland cytology]. DER PATHOLOGE 2016; 36:543-52. [PMID: 26462485 DOI: 10.1007/s00292-015-0093-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The cytological evaluation of fine needle biopsies (FNB) of the thyroid gland crucially depends on a close cooperation between clinicians and cytopathologists. Scintigraphy, sonography as well as clinical data and patient history are necessary for a correct interpretation of the indications for FNB; moreover, these data are of outstanding importance for cytopathologists for the correct interpretation of the cytomorphological findings. This overview describes the present standards in the acquisition, technical workup and cytopathological interpretation of thyroid gland tissue obtained by FNB, particularly focusing on the rapidly growing relevance of additional molecular pathological investigations to increase the diagnostic accuracy of thyroid FNB.
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Gharib H, Papini E, Garber JR, Duick DS, Harrell RM, Hegedüs L, Paschke R, Valcavi R, Vitti P. AMERICAN ASSOCIATION OF CLINICAL ENDOCRINOLOGISTS, AMERICAN COLLEGE OF ENDOCRINOLOGY, AND ASSOCIAZIONE MEDICI ENDOCRINOLOGI MEDICAL GUIDELINES FOR CLINICAL PRACTICE FOR THE DIAGNOSIS AND MANAGEMENT OF THYROID NODULES--2016 UPDATE. Endocr Pract 2016; 22:622-39. [PMID: 27167915 DOI: 10.4158/ep161208.gl] [Citation(s) in RCA: 692] [Impact Index Per Article: 86.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Thyroid nodules are detected in up to 50 to 60% of healthy subjects. Most nodules do not cause clinically significant symptoms, and as a result, the main challenge in their management is to rule out malignancy, with ultrasonography (US) and fine-needle aspiration (FNA) biopsy serving as diagnostic cornerstones. The key issues discussed in these guidelines are as follows: (1) US-based categorization of the malignancy risk and indications for US-guided FNA (henceforth, FNA), (2) cytologic classification of FNA samples, (3) the roles of immunocytochemistry and molecular testing applied to thyroid FNA, (4) therapeutic options, and (5) follow-up strategy. Thyroid nodule management during pregnancy and in children are also addressed. On the basis of US features, thyroid nodules may be categorized into 3 groups: low-, intermediate-and high-malignancy risk. FNA should be considered for nodules ≤10 mm diameter only when suspicious US signs are present, while nodules ≤5 mm should be monitored rather than biopsied. A classification scheme of 5 categories (nondiagnostic, benign, indeterminate, suspicious for malignancy, or malignant) is recommended for the cytologic report. Indeterminate lesions are further subdivided into 2 subclasses to more accurately stratify the risk of malignancy. At present, no single cytochemical or genetic marker can definitely rule out malignancy in indeterminate nodules. Nevertheless, these tools should be considered together with clinical data, US signs, elastographic pattern, or results of other imaging techniques to improve the management of these lesions. Most thyroid nodules do not require any treatment, and levothyroxine (LT4) suppressive therapy is not recommended. Percutaneous ethanol injection (PEI) should be the first-line treatment option for relapsing, benign cystic lesions, while US-guided thermal ablation treatments may be considered for solid or mixed symptomatic benign thyroid nodules. Surgery remains the treatment of choice for malignant or suspicious nodules. The present document updates previous guidelines released in 2006 and 2010 by the American Association of Clinical Endocrinologists (AACE), American College of Endocrinology (ACE) and Associazione Medici Endocrinologi (AME).
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de Koster EJ, Kist JW, Vriens MR, Borel Rinkes IHM, Valk GD, de Keizer B. Thyroid Ultrasound-Guided Fine-Needle Aspiration: The Positive Influence of On-Site Adequacy Assessment and Number of Needle Passes on Diagnostic Cytology Rate. Acta Cytol 2016; 60:39-45. [PMID: 26982029 DOI: 10.1159/000444917] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Accepted: 02/22/2016] [Indexed: 01/21/2023]
Abstract
OBJECTIVE Nondiagnostic cytology is the most important limitation of thyroid ultrasound-guided fine-needle aspiration (US-FNA). This study aimed to identify factors associated with the adequacy rate of thyroid US-FNA. STUDY DESIGN Consecutive thyroid US-FNAs (2006-2013) were retrospectively included. Attending radiologists, radiology fellows and radiology residents performed US-FNA, usually involving 2-3 needle passes. In more recent years, rapid on-site adequacy assessment (ROSAA) was performed to ensure specimen adequacy. US characteristics, procedural variations and cytology results were extracted from US and pathology reports and statistically evaluated. RESULTS Diagnostic cytology was obtained in 64.6% of 1,381 thyroid US-FNAs. Factors associated with nondiagnostic cytology were ROSAA (74.6% diagnostic cytology, OR 0.55, 95% CI 0.42-0.71), ≥3 clinic visits for US-FNA of the same thyroid nodule (54.7%, OR 1.56, 95% CI 1.16-2.10) and increased intranodular vascularization (51.8%, OR 1.73, 95% CI 1.17-2.57). With ROSAA, an increasing number of needle passes demonstrated improving adequacy rates. The adequacy rate was not operator-dependent. CONCLUSION This study demonstrates that ROSAA improves the adequacy rate of thyroid US-FNA. Without ROSAA, we recommend performing at least 3 needle passes. Less diagnostic cytology is obtained from nodules with increased intranodular vascularization or from those undergoing US-FNA ≥3 times.
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Affiliation(s)
- Elizabeth J de Koster
- Department of Radiology and Nuclear Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
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Thyroid nodules with repeat nondiagnostic cytologic results: the role of clinical and ultrasonographic findings. World J Surg 2016; 39:1721-7. [PMID: 25663015 DOI: 10.1007/s00268-015-3013-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
OBJECTIVES Ultrasound-guided fine-needle aspiration (FNA) is the most valuable procedure in the diagnosis of thyroid nodules. One possible result of FNA of thyroid nodules, however, is "nondiagnostic" cytology. In these cases, consensus guidelines suggest repeating FNA with ultrasound guidance, but the results obtained may continue to be nondiagnostic. These results cause confusion due to the fact that there exist conflicting potential treatment modalities, such as performing diagnostic surgery or recommending follow-up. Hence, the present study aimed to establish a protocol for performing diagnostic operations for thyroid nodules with repeat nondiagnostic cytology. MATERIALS AND METHODS This study was performed on patients who underwent ultrasound-guided FNA and molecular testing for BRAF gene mutation. Out of 1,203 patients, 84 had nondiagnostic cytology and were BRAF negative, and ultrasound-guided FNA was repeated on these patients. Out of this group, 54 patients once again had nondiagnostic cytology, and 51 of these underwent diagnostic surgery. We analyzed the characteristics and ultrasonographic findings of the group of patients with repeat nondiagnostic cytology. RESULTS On the initial ultrasound-guided FNA, the percentage of patients with nondiagnostic cytology was 6.98 %, and on repeat ultrasound-guided FNA, the percentage of patients with nondiagnostic cytology was 67.5 %. The majority of these patients underwent diagnostic surgery, and 36 (70.6 %) patients were diagnosed as having a malignant thyroid nodule, while15 (29.4 %) patients were diagnosed with a benign nodule. Univariate analysis showed a significant difference in the size of the nodule, hypoechogenicity, and microcalcification in the ultrasonography findings. Multivariate analysis revealed only hypoechogenicity as a factor that showed a significant difference (p value 0.017, 95 % confidence interval 1.494-62.426).The diagnostic accuracy of the ultrasonography was 76.5 %. CONCLUSIONS Hypoechogenicity on ultrasonography represents an excellent parameter for the selection of those who should be referred for diagnostic operation among patients with thyroid nodules and repeat nondiagnostic cytology.
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Yi KH, Lee EK, Kang HC, Koh Y, Kim SW, Kim IJ, Na DG, Nam KH, Park SY, Park JW, Bae SK, Baek SK, Baek JH, Lee BJ, Chung KW, Jung YS, Cheon GJ, Kim WB, Chung JH, Rho YS. 2016 Revised Korean Thyroid Association Management Guidelines for Patients with Thyroid Nodules and Thyroid Cancer. ACTA ACUST UNITED AC 2016. [DOI: 10.11106/ijt.2016.9.2.59] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Ka Hee Yi
- Department of Internal Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Korea
| | - Eun Kyung Lee
- Department of Internal Medicine, Center for Thyroid Cancer, National Cancer Center, Korea
| | - Ho-Cheol Kang
- Department of Internal Medicine, Chonnam National University Medical School, Korea
| | - Yunwoo Koh
- Department of Otorhinolaryngology, College of Medicine, Yonsei University, Korea
| | - Sun Wook Kim
- Department of Medicine, Thyroid Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Korea
| | - In Joo Kim
- Department of Internal Medicine, College of Medicine, Pusan National University, Korea
| | - Dong Gyu Na
- Department of Radiology, Human Medical Imaging and Intervention Center, Korea
| | - Kee-Hyun Nam
- Department of Surgery, College of Medicine, Yonsei University, Korea
| | - So Yeon Park
- Department of Pathology, Seoul National University College of Medicine, Korea
| | - Jin Woo Park
- Department of Surgery, College of Medicine, Chungbuk National University, Korea
| | - Sang Kyun Bae
- Department of Nuclear Medicine, Inje University College of Medicine, Korea
| | - Seung-Kuk Baek
- Department of Otorhinolaryngology, College of Medicine, Korea University, Korea
| | - Jung Hwan Baek
- Department of Radiology, University of Ulsan College of Medicine, Korea
| | - Byung-Joo Lee
- Department of Otorhinolaryngology, College of Medicine, Pusan National University, Korea
| | - Ki-Wook Chung
- Department of Surgery, University of Ulsan College of Medicine, Korea
| | - Yuh-Seog Jung
- Department of Otorhinolaryngology, Center for Thyroid Cancer, National Cancer Center, Korea
| | - Gi Jeong Cheon
- Department of Nuclear Medicine, Seoul National University College of Medicine, Korea
| | - Won Bae Kim
- Department of Internal Medicine, University of Ulsan College of Medicine, Korea
| | - Jae Hoon Chung
- Department of Medicine, Thyroid Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Korea
| | - Young-Soo Rho
- Department of Otorhinolaryngology, Hallym University College of Medicine, Korea
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Haugen BR, Alexander EK, Bible KC, Doherty GM, Mandel SJ, Nikiforov YE, Pacini F, Randolph GW, Sawka AM, Schlumberger M, Schuff KG, Sherman SI, Sosa JA, Steward DL, Tuttle RM, Wartofsky L. 2015 American Thyroid Association Management Guidelines for Adult Patients with Thyroid Nodules and Differentiated Thyroid Cancer: The American Thyroid Association Guidelines Task Force on Thyroid Nodules and Differentiated Thyroid Cancer. Thyroid 2016; 26:1-133. [PMID: 26462967 PMCID: PMC4739132 DOI: 10.1089/thy.2015.0020] [Citation(s) in RCA: 8446] [Impact Index Per Article: 1055.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Thyroid nodules are a common clinical problem, and differentiated thyroid cancer is becoming increasingly prevalent. Since the American Thyroid Association's (ATA's) guidelines for the management of these disorders were revised in 2009, significant scientific advances have occurred in the field. The aim of these guidelines is to inform clinicians, patients, researchers, and health policy makers on published evidence relating to the diagnosis and management of thyroid nodules and differentiated thyroid cancer. METHODS The specific clinical questions addressed in these guidelines were based on prior versions of the guidelines, stakeholder input, and input of task force members. Task force panel members were educated on knowledge synthesis methods, including electronic database searching, review and selection of relevant citations, and critical appraisal of selected studies. Published English language articles on adults were eligible for inclusion. The American College of Physicians Guideline Grading System was used for critical appraisal of evidence and grading strength of recommendations for therapeutic interventions. We developed a similarly formatted system to appraise the quality of such studies and resultant recommendations. The guideline panel had complete editorial independence from the ATA. Competing interests of guideline task force members were regularly updated, managed, and communicated to the ATA and task force members. RESULTS The revised guidelines for the management of thyroid nodules include recommendations regarding initial evaluation, clinical and ultrasound criteria for fine-needle aspiration biopsy, interpretation of fine-needle aspiration biopsy results, use of molecular markers, and management of benign thyroid nodules. Recommendations regarding the initial management of thyroid cancer include those relating to screening for thyroid cancer, staging and risk assessment, surgical management, radioiodine remnant ablation and therapy, and thyrotropin suppression therapy using levothyroxine. Recommendations related to long-term management of differentiated thyroid cancer include those related to surveillance for recurrent disease using imaging and serum thyroglobulin, thyroid hormone therapy, management of recurrent and metastatic disease, consideration for clinical trials and targeted therapy, as well as directions for future research. CONCLUSIONS We have developed evidence-based recommendations to inform clinical decision-making in the management of thyroid nodules and differentiated thyroid cancer. They represent, in our opinion, contemporary optimal care for patients with these disorders.
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Affiliation(s)
| | - Erik K. Alexander
- Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | | | | | - Susan J. Mandel
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | | | | | - Gregory W. Randolph
- Massachusetts Eye and Ear Infirmary, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Anna M. Sawka
- University Health Network, University of Toronto, Toronto, Ontario, Canada
| | | | | | | | - Julie Ann Sosa
- Duke University School of Medicine, Durham, North Carolina
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Klooker TK, Huibers A, In 't Hof K, Nieveen van Dijkum EJM, Phoa SS, van Eeden S, Bisschop PH. Screw needle cytology of thyroid nodules is associated with a lower non-diagnostic rate compared to fine needle aspiration. Eur J Endocrinol 2015; 173:677-81. [PMID: 26311089 DOI: 10.1530/eje-15-0337] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Accepted: 08/26/2015] [Indexed: 01/21/2023]
Abstract
BACKGROUND Fine needle aspiration (FNA) cytology is the method of choice to exclude malignancy in thyroid nodules. A major limitation of thyroid FNA is the relatively high rate (13-17%) of non-diagnostic samples. The aim of this study is to determine the diagnostic yield of a screw needle compared to the conventional FNA. METHODS We retrospectively analysed thyroid nodule cytology of all patients that underwent thyroid nodule fine needle or screw needle aspiration between July 2007 and July 2012 in a single academic medical centre. Cytology results were categorized according to the Bethesda classification system. RESULTS In total, 644 punctures of thyroid nodules from 459 patients were available for analysis. The screw needle was used 531 times, and the conventional fine needle 113 times. The percentage of non-diagnostic cytology was significantly lower in the screw needle samples than in the fine needle samples (3% vs 17%, P<0.001). CONCLUSION This study shows a significantly better diagnostic performance of the screw needle compared to the conventional fine needle in cytology of thyroid nodules.
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Affiliation(s)
- Tamira K Klooker
- Departments of Endocrinology and MetabolismSurgeryAcademic Medical Centre, Meibergdreef 9, Amsterdam 1105 AZ, The NetherlandsDepartment of SurgeryFlevo Hospital, Almere, The NetherlandsDepartments of RadiologyPathologyAcademic Medical Centre, Amsterdam, The Netherlands
| | - Anne Huibers
- Departments of Endocrinology and MetabolismSurgeryAcademic Medical Centre, Meibergdreef 9, Amsterdam 1105 AZ, The NetherlandsDepartment of SurgeryFlevo Hospital, Almere, The NetherlandsDepartments of RadiologyPathologyAcademic Medical Centre, Amsterdam, The Netherlands
| | - Klaas In 't Hof
- Departments of Endocrinology and MetabolismSurgeryAcademic Medical Centre, Meibergdreef 9, Amsterdam 1105 AZ, The NetherlandsDepartment of SurgeryFlevo Hospital, Almere, The NetherlandsDepartments of RadiologyPathologyAcademic Medical Centre, Amsterdam, The Netherlands Departments of Endocrinology and MetabolismSurgeryAcademic Medical Centre, Meibergdreef 9, Amsterdam 1105 AZ, The NetherlandsDepartment of SurgeryFlevo Hospital, Almere, The NetherlandsDepartments of RadiologyPathologyAcademic Medical Centre, Amsterdam, The Netherlands
| | - Els J M Nieveen van Dijkum
- Departments of Endocrinology and MetabolismSurgeryAcademic Medical Centre, Meibergdreef 9, Amsterdam 1105 AZ, The NetherlandsDepartment of SurgeryFlevo Hospital, Almere, The NetherlandsDepartments of RadiologyPathologyAcademic Medical Centre, Amsterdam, The Netherlands
| | - Saffire S Phoa
- Departments of Endocrinology and MetabolismSurgeryAcademic Medical Centre, Meibergdreef 9, Amsterdam 1105 AZ, The NetherlandsDepartment of SurgeryFlevo Hospital, Almere, The NetherlandsDepartments of RadiologyPathologyAcademic Medical Centre, Amsterdam, The Netherlands
| | - Susanne van Eeden
- Departments of Endocrinology and MetabolismSurgeryAcademic Medical Centre, Meibergdreef 9, Amsterdam 1105 AZ, The NetherlandsDepartment of SurgeryFlevo Hospital, Almere, The NetherlandsDepartments of RadiologyPathologyAcademic Medical Centre, Amsterdam, The Netherlands
| | - Peter H Bisschop
- Departments of Endocrinology and MetabolismSurgeryAcademic Medical Centre, Meibergdreef 9, Amsterdam 1105 AZ, The NetherlandsDepartment of SurgeryFlevo Hospital, Almere, The NetherlandsDepartments of RadiologyPathologyAcademic Medical Centre, Amsterdam, The Netherlands
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Cengic I, Tureli D, Ozden F, Bugdayci O, Aydin H, Aribal E. Thyroid fine needle aspiration biopsy: do nodule volume and cystic degeneration ratio affect specimen adequacy and cytological diagnosis time? Acta Radiol 2015; 56:1203-8. [PMID: 25344502 DOI: 10.1177/0284185114554825] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Accepted: 09/17/2014] [Indexed: 11/15/2022]
Abstract
BACKGROUND A fine needle aspiration biopsy (FNAB) of thyroid nodules - the least invasive and most accurate method used to investigate malignant lesions - may yield non-diagnostic specimens even under ultrasonographic guidance. PURPOSE To evaluate the effects of thyroid nodule volume and extent of cystic degeneration on both the non-diagnostic specimen ratio as well as cytopathologist's definitive cytological diagnosis time. MATERIAL AND METHODS In this single center study, FNAB was performed on 505 patients with single thyroid nodules greater than 10 mm. Nodule volume was calculated prior to FNAB and cystic degeneration ratio was recorded. All biopsies were performed by a single radiologist who also prepared specimen slides. Specimen adequacy and final diagnosis were made in the pathology laboratory by a single-blinded cytopathologist based on the Bethesda system. Definitive cytological diagnosis time was recorded upon reaching a definitive diagnosis. RESULTS The specimen adequacy ratio was 85.3%. The mean nodule volume of adequate specimens was larger than those of non-diagnostic samples (6.00 mL vs. 3.05 mL; P = 0.001). There was no correlation between nodule volume and cytopathologist's definitive cytological diagnosis time (r = 0.042). Biopsy of predominantly solid nodules yielded better specimen adequacy ratios compared to predominantly cystic nodules (87.8% vs. 75.3%; P = 0.028). Definitive cytological diagnosis times were longer in predominantly cystic nodules compared to predominantly solid nodules (376 s vs. 294 s; P = 0.019). CONCLUSION Predominantly cystic nodules are likely to benefit from repeated nodular sampling until the specimen is declared adequate by an on-site cytopathologist. If a cytopathologist is not available, obtaining more specimens per nodule may achieve desired adequacy ratios.
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Affiliation(s)
- Ismet Cengic
- Department of Radiology, Van Bolge Research and Education Hospital, Van, Turkey
| | - Derya Tureli
- Department of Radiology, Ercis State Hospital, Ercis, Van, Turkey
| | - Ferhat Ozden
- Department of Pathology, Van Bolge Research and Education Hospital, Van, Turkey
| | - Onur Bugdayci
- Department of Radiology, Marmara University School of Medicine, Istanbul, Turkey
| | - Hilal Aydin
- Department of Radiology, Ercis State Hospital, Ercis, Van, Turkey
| | - Erkin Aribal
- Department of Radiology, Marmara University School of Medicine, Istanbul, Turkey
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Schmidt RL, Walker BS, Cohen MB. When Is Rapid On-Site Evaluation Cost-Effective for Fine-Needle Aspiration Biopsy? PLoS One 2015; 10:e0135466. [PMID: 26317785 PMCID: PMC4552737 DOI: 10.1371/journal.pone.0135466] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Accepted: 07/22/2015] [Indexed: 02/07/2023] Open
Abstract
Background Rapid on-site evaluation (ROSE) can improve adequacy rates of fine-needle aspiration biopsy (FNAB) but increases operational costs. The performance of ROSE relative to fixed sampling depends on many factors. It is not clear when ROSE is less costly than sampling with a fixed number of needle passes. The objective of this study was to determine the conditions under which ROSE is less costly than fixed sampling. Methods Cost comparison of sampling with and without ROSE using mathematical modeling. Models were based on a societal perspective and used a mechanistic, micro-costing approach. Sampling policies (ROSE, fixed) were compared using the difference in total expected costs per case. Scenarios were based on procedure complexity (palpation-guided or image-guided), adequacy rates (low, high) and sampling protocols (stopping criteria for ROSE and fixed sampling). One-way, probabilistic, and scenario-based sensitivity analysis was performed to determine which variables had the greatest influence on the cost difference. Results ROSE is favored relative to fixed sampling under the following conditions: (1) the cytologist is accurate, (2) the total variable cost ($/hr) is low, (3) fixed costs ($/procedure) are high, (4) the setup time is long, (5) the time between needle passes for ROSE is low, (6) when the per-pass adequacy rate is low, and (7) ROSE stops after observing one adequate sample. The model is most sensitive to variation in the fixed cost, the per-pass adequacy rate, and the time per needle pass with ROSE. Conclusions Mathematical modeling can be used to predict the difference in cost between sampling with and without ROSE.
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Affiliation(s)
- Robert L. Schmidt
- Department of Pathology, University of Utah School of Medicine and ARUP Laboratories, Salt Lake City, Utah, United States of America
- * E-mail:
| | | | - Michael B. Cohen
- Department of Pathology, University of Utah School of Medicine and ARUP Laboratories, Salt Lake City, Utah, United States of America
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Moon WJ, Baek JH, Choi JW, Kim YJ, Ha EJ, Lim HK, Song DE, Lee JH, Shong YK. THE VALUE OF GROSS VISUAL ASSESSMENT OF SPECIMEN ADEQUACY FOR LIQUID-BASED CYTOLOGY DURING ULTRASOUND-GUIDED, FINE-NEEDLE ASPIRATION OF THYROID NODULES. Endocr Pract 2015. [PMID: 26214114 DOI: 10.4158/ep14529.or] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Major problems of fine-needle aspiration (FNA) of thyroid nodules arise due to nondiagnostic results caused by inadequately obtained FNA specimens. The purpose of this study was to evaluate the value of visual assessment of liquid-based cytology specimens during FNA of thyroid nodules for predicting sampling adequacy. METHODS For 3 months, visual assessment of FNA specimens was used for 534 consecutive nodules in 534 patients. The FNA specimens were visually graded immediately following aspiration for each nodule, and the visual grades were classified into 2 categories: inadequate (<6 cell groups) and adequate (>6 cell groups). The cytology results were classified as diagnostic or nondiagnostic based on the Bethesda system. We compared the ultrasound features and FNA characteristics between the diagnostic and nondiagnostic results. Multiple logistic regression analysis was used to determine factors independently predictive of nondiagnostic results. We also evaluated the interobserver agreement regarding the visual assessment. RESULTS Visual assessment was feasible in all patients, and the nondiagnostic rate was 11.6% (62 of 534). Nondiagnostic results were more frequent in the inadequate visual assessment group (38.1%) than in the adequate visual assessment group (10.5%) (P = .001). Independent predictive factors for nondiagnostic results were inadequate visual assessment (odds ratio, 5.18), >50% vascularity (odds ratio, 3.98), and macrocalcification (odds ratio, 3.60). Interobserver agreement for the prediction of visual assessment was good (κ value, 0.767; P<.001). CONCLUSION Immediate visual assessment of a specimen during FNA of a thyroid nodule is a feasible method for predicting sampling adequacy.
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