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Tirkaso BH, Mulugeta GA, Belete TD, Melak MM. Papillary thyroid carcinoma in an 8-year-old Ethiopian child: A case report with literature review. SAGE Open Med Case Rep 2024; 12:2050313X241248392. [PMID: 38680599 PMCID: PMC11047237 DOI: 10.1177/2050313x241248392] [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: 12/04/2023] [Accepted: 04/02/2024] [Indexed: 05/01/2024] Open
Abstract
Thyroid nodular disease can present in different forms, such as a solitary nodule, multinodular goiter, nodular goiter caused by autoimmune goiter, and nonpalpable thyroid nodules. Among children, thyroid cancer is the most common type of endocrine cancer. Pediatric thyroid cancer is usually detected as a neck mass without any symptoms, leading to variable stages of progression when diagnosed. Papillary thyroid carcinoma is the most common type of thyroid cancer in children with thyroid nodules. We are presenting a case of an 8-year-old male child who was referred to Jimma Medical Center after he developed swelling on the right side of his neck. On examination, multiple, matted 8 × 6 cm, firm to hard, non-tender right lateral neck masses were found, which moved with swallowing. Thyroid function tests were normal. An ultrasound diagnosis of thyroid carcinoma and a cytologic diagnosis of suspicion for papillary thyroid carcinoma (Bethesda V) was made, and an excisional biopsy was advised. A total thyroidectomy was done. A histopathology diagnosis of Papillary thyroid carcinoma (Classic variant) was made. This is an unusual case of Papillary thyroid carcinoma in an Ethiopian child, with plenty of examples previously recorded in the literature but no such report of its occurrence in our setup to our knowledge. When children under 10 have cervical masses, thyroid cancer should be considered. The evaluation of a palpable thyroid mass typically begins with a blood test to check thyroid function, along with ultrasound and fine-needle aspiration biopsy. Currently, fine-needle aspiration biopsy is the most reliable way to diagnose malignancy and determine the appropriate surgical approach. In most cases, treatment will involve a total thyroidectomy. Lymph node dissection is necessary only if lymph node disease is detected during preoperative evaluation.
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Yu J, Cui Y, Fu C, Ma X, Si C, Huang Y, Cui K, Zhang Y. Comparison of ultrasound risk stratification systems for pediatric thyroid nodules. Front Endocrinol (Lausanne) 2024; 15:1350123. [PMID: 38572472 PMCID: PMC10989271 DOI: 10.3389/fendo.2024.1350123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 03/05/2024] [Indexed: 04/05/2024] Open
Abstract
Background There is currently insufficient data to validate adult-based US risk stratification systems (RSSs) for the identification of malignant thyroid nodules in a pediatric population. Methods From October 2016 and May 2023, 173 thyroid nodules of pediatric patients (age ≤ 18 years) with definitive pathology results and ultrasound (US) examination within 1 month before surgery or fine-needle aspiration (FNA) biopsy in our institution were enrolled in this study. The clinical and US characteristics of these nodules were retrospectively reviewed and categorized according to the ACR-TIRADS, C-TIRADS, and ATA guidelines. The diagnostic performance of US-based FNA criteria (original and simulating) of the three guidelines in thyroid cancer detection was estimated. Results The three RSSs had similar AUC according to the categories(0.849-0.852, all P > 0.05). When combined with the original FNA criteria of the three RSSs to manage the nodules, the FNA rate of ACR-TIRADS and C-TIRADS were significantly less than ATA guidelines (53.18% vs. 64.63%, P < 0.05, and 52.60% vs. 64.63%, P < 0.05). The missed malignancy rate (MMR) and unnecessary FNA rate (UFR) of ATA guidelines (50.00%, 35.85%) was highest among the three RSSs, followed by the C-TIRADS (37.80%, 19.57%) and the ACR-TIRADS (37.04%, 19.57%). When nodules < 1 cm with the highest category in each RSS biopsied, that is when using the simulating FNA thresholds, the MMR was reduced overall (all P < 0.001), without a change in the UFR (all P > 0.05). All the three RSSs showed a substantial improvement in accuracy and malignant detection rate (all P < 0.05). Conclusion The ACR-TIRADS, C-TIRADS, and ATA guidelines showed high missed malignancy rates when using their original recommended FNA criteria. When nodules < 1 cm with the highest category in each RSS biopsied, the missed malignancy rate of each RSS was decreased. Decreasing the FNA thresholds for highly suspicious malignant nodules may therefore be an effective means of managing malignant thyroid nodules in pediatric patients.
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Affiliation(s)
| | | | | | | | | | | | - Kefei Cui
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yan Zhang
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Tuli G, Munarin J, Matarazzo P, Marino A, Corrias A, Palestini N, Quaglino F, De Sanctis L. Clinical features of thyroid cancer in paediatric age. Experience of a tertiary centre in the 2000-2020 period. Endocrine 2023:10.1007/s12020-023-03366-y. [PMID: 37071323 DOI: 10.1007/s12020-023-03366-y] [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: 02/25/2023] [Accepted: 04/02/2023] [Indexed: 04/19/2023]
Abstract
PURPOSE To describe the clinical features of a paediatric cohort affected by differentiated thyroid cancer (DTC) followed in a tertiary Department of Paediatric Endocrinology. METHODS Clinical data of 41 patients affected by DTC in the 2000-2020 period were reviewed. RESULTS The main risk factor was autoimmune thyroiditis (39%). Cytological categories were TIR3b in 39%, TIR4 in 9.8%, TIR5 in 51.2%. After total thyroidectomy, radioiodine treatment was performed in 38 subjects (92.7%). ATA low-risk category was assigned in 11 (30.5%), intermediate-risk category in 15 (41.7%), and high-risk category in 10 patients (27.8%). Age at diagnosis was 15.1 ± 0.92 years in low-risk category, 14.7 ± 0.59 in intermediate-risk category, 11.7 ± 0.89 years in high-risk category (p = 0.01). TIR3b was manly observed in low-risk class (63.6%), while TIR5 was mainly reported in intermediate and high-risk class (60 and 80% respectively) (p = 0.04). Post-surgery stimulated thyroglobulin was increased in high-risk class (407.8 ± 307.1 ng/ml) [p = 0.04]. Tumour size was larger in high-risk category (42.6 ± 2.6 mm), than in low and intermediate-risk categories (19.4 ± 3.5 mm and 28.5 ± 3.9 mm, respectively) (p = 0.008). Patients in intermediate and high-risk categories displayed more tumour multifocality (60 and 90% respectively) (p < 0.005). Disease relapse was mainly observed in high risk category (40%, p = 0.04). CONCLUSION DTC in childhood is more aggressive than in adults, but the overall survival rate is excellent. The therapeutic approach is still heterogeneous, especially in low-risk category. Further studies are needed to standardise management and reduce disease persistence in childhood.
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Affiliation(s)
- Gerdi Tuli
- Department of Public Health and Pediatrics, University of Turin, Turin, Italy.
| | - Jessica Munarin
- Department of Public Health and Pediatrics, University of Turin, Turin, Italy
| | - Patrizia Matarazzo
- Department of Public Health and Pediatrics, University of Turin, Turin, Italy
| | - Antonio Marino
- Department of Public Health and Pediatrics, University of Turin, Turin, Italy
- Department of Pediatric Endocrinology, Regina Margherita Children's Hospital, Turin, Italy
| | - Andrea Corrias
- Department of Public Health and Pediatrics, University of Turin, Turin, Italy
| | | | - Francesco Quaglino
- Department of General Surgery, Maria Vittoria Hospital, ASL City of Turin, Turin, Italy
| | - Luisa De Sanctis
- Department of Public Health and Pediatrics, University of Turin, Turin, Italy
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Li G, Zhang B, Liu J, Xiong Y. The diagnostic efficacy and inappropriate biopsy rate of ACR TI-RADS and ATA guidelines for thyroid nodules in children and adolescents. Front Endocrinol (Lausanne) 2023; 14:1052945. [PMID: 37051202 PMCID: PMC10083478 DOI: 10.3389/fendo.2023.1052945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 03/14/2023] [Indexed: 03/29/2023] Open
Abstract
BACKGROUND This study is aimed at evaluating the diagnostic efficacy and unnecessary fine-needle aspiration (FNA) rate of ultrasound-based risk stratification for thyroid nodules in the American College of Radiology (ACR) Thyroid Imaging Reporting and Data System (TI-RADS) and the American Thyroid Association (ATA) risk stratification systems. METHODS Children and adolescents with pathology confirmed thyroid nodules were retrospectively included in this study. A total of 217 thyroid nodules from multicenter of Union Medical College Hospital, China Japan Friendship Hospital and Civil Aviation Hospital were included, the diagnostic efficiency and unnecessary FNA rate were calculated according to ACR and ATA guidelines. RESULTS Among all thyroid nodules, 139 nodules were malignant, and 78 nodules were benign. Choosing ATA high suspicion and ACR TI-RADS TR5 as benign and malignant cut-off points, the area under the curve and sensitivity of ATA were higher than ACR (AUC: 0.887 vs 0.840, p=0.0037; sensitivity 81.3% vs 71.0%, P <0.049;specificity 96.2% vs 97.4%, p=1.000;specificity both 85.9%); choosing high/intermediate suspicion in ATA and ACR TR4/5 as benign and malignant cut-off points, the two guidelines demonstrated similar diagnostic efficacy (AUC:0.890 vs 0.897, p=0.6038, sensitivity 92.1% vs 93.5%, P =0.817;specificity both 85.9%, p=1.000). The inappropriate FNA rate of ACR guideline was relatively lower (ATA 42.9% vs ACR 27.2%, P <0.001). If ACR TI-RADS TR5 nodules less than 1.0cm were included in the FNA indication, the unnecessary biopsy rate would be further reduced to 17.9%. CONCLUSION This study indicated that both ATA and ACR TI-RADS risk stratification systems could provide a feasible differential diagnosis of benign and malignant thyroid nodules, while the ACR risk stratification system demonstrates a lower rate of inappropriate FNA rate. In addition, it was necessary to further study the minimum FNA threshold of thyroid nodules in Children and adolescents in order to reduce the missed biopsy rate of malignant nodules.
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Affiliation(s)
- Guanghan Li
- Ultrasound Medical Department, China Japan Friendship Hospital, Beijing, China
| | - Bo Zhang
- Ultrasound Medical Department, China Japan Friendship Hospital, Beijing, China
- *Correspondence: Bo Zhang,
| | - Jia Liu
- Department of Ultrasound, Civil Aviation General Hospital, Beijing, China
| | - Ying Xiong
- Department of Ultrasound, Civil Aviation General Hospital, Beijing, China
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Dunya G, Dance L, Grimmer JF. Comparing ATA guidelines vs TI-RADS for evaluation of pediatric thyroid lesions. Int J Pediatr Otorhinolaryngol 2023; 164:111411. [PMID: 36565549 DOI: 10.1016/j.ijporl.2022.111411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 11/16/2022] [Accepted: 12/08/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To compare TI-RADS vs ATA guidelines for pediatric thyroid lesions based on ultrasound, in a retrospective study over 10 years. The primary outcome measure was sensitivity of both guidelines in diagnosing a thyroid malignancy on Fine Needle Aspiration (FNA) results. METHODS Retrospective data collection of all pediatric patients who had an FNA at the Primary Children's Hospital for thyroid lesions. Both guidelines were compared to determine which set of guidelines is most sensitive based on final outcome of pathology. RESULTS Seventy-seven patients were included in the study. All 77 underwent FNA as recommended by the ATA guidelines. 54.5% were benign, 22.1% were suspicious, and 23.4% were malignant lesions. Following the TI-RADS guidelines, 40.5% of these patients could have skipped the FNA. Using the ATA guidelines, all malignant lesions would have undergone FNA. However, using the TI-RADS guidelines, some patients with malignant lesions would have been ignored (5.6%) and some followed (22.2%) showing overall less sensitivity (75%). CONCLUSIONS The ATA ultrasound guidelines for evaluation of thyroid nodules in children are more sensitive in screening for well-differentiated thyroid malignancy. Increased sensitivity is due in part to the size constraint within the TIRADS system. All providers who evaluate thyroid nodules in children should use the ATA pediatric guidelines to avoid missing smaller malignancies in children.
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Affiliation(s)
- Gabriel Dunya
- Division of Otolaryngology, Lebanese American University Rizk Hospital, Beirut, Lebanon
| | - Logan Dance
- Division of Radiology, Primary Children's Hospital, University of Utah, Salt Lake City, UT, USA
| | - J Fredrik Grimmer
- Division of Otolaryngology, Primary Children's Hospital, University of Utah, Salt Lake City, UT, USA.
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Howard SR, Freeston S, Harrison B, Izatt L, Natu S, Newbold K, Pomplun S, Spoudeas HA, Wilne S, Kurzawinski TR, Gaze MN. Paediatric differentiated thyroid carcinoma: a UK National Clinical Practice Consensus Guideline. Endocr Relat Cancer 2022; 29:G1-G33. [PMID: 35900783 PMCID: PMC9513650 DOI: 10.1530/erc-22-0035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 06/23/2022] [Indexed: 11/22/2022]
Abstract
This guideline is written as a reference document for clinicians presented with the challenge of managing paediatric patients with differentiated thyroid carcinoma up to the age of 19 years. Care of paediatric patients with differentiated thyroid carcinoma differs in key aspects from that of adults, and there have been several recent developments in the care pathways for this condition; this guideline has sought to identify and attend to these areas. It addresses the presentation, clinical assessment, diagnosis, management (both surgical and medical), genetic counselling, follow-up and prognosis of affected patients. The guideline development group formed of a multi-disciplinary panel of sub-speciality experts carried out a systematic primary literature review and Delphi Consensus exercise. The guideline was developed in accordance with The Appraisal of Guidelines Research and Evaluation Instrument II criteria, with input from stakeholders including charities and patient groups. Based on scientific evidence and expert opinion, 58 recommendations have been collected to produce a clear, pragmatic set of management guidelines. It is intended as an evidence base for future optimal management and to improve the quality of clinical care of paediatric patients with differentiated thyroid carcinoma.
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Affiliation(s)
- Sasha R Howard
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, UK
- Department of Paediatric Endocrinology, Barts Health NHS Trust, London, UK
| | - Sarah Freeston
- Whipps Cross Hospital, Barts Health NHS Trust, London, UK
| | | | - Louise Izatt
- Department of Clinical and Cancer Genetics, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Sonali Natu
- Department of Pathology, University Hospital of North Tees and Hartlepool NHS Foundation Trust, Stockton-on-Tees, UK
| | - Kate Newbold
- Department of Clinical Oncology, Royal Marsden Hospital Foundation Trust, London, UK
| | - Sabine Pomplun
- Department of Pathology, University College London Hospital NHS Foundation Trust, London, UK
| | - Helen A Spoudeas
- Department of Paediatric Endocrinology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Sophie Wilne
- Department of Paediatric Oncology, Nottingham University Hospital’s NHS Trust, Nottingham, UK
| | - Tom R Kurzawinski
- Department of Endocrine Surgery, University College London Hospitals NHS Foundation Trust, London, UK
- Department of Paediatric Endocrine Surgery, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Mark N Gaze
- Department of Clinical Oncology, University College London Hospitals NHS Foundation Trust, London, UK
- Department of Clinical Oncology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
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Kim PH, Yoon HM, Baek JH, Chung SR, Choi YJ, Lee JH, Lee JS, Jung AY, Cho YA, Bak B, Na DG. Diagnostic Performance of Five Adult-based US Risk Stratification Systems in Pediatric Thyroid Nodules. Radiology 2022; 305:190-198. [PMID: 35787203 DOI: 10.1148/radiol.212762] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Background The validation of adult-based US risk stratification systems (RSSs) in the discrimination of malignant thyroid nodules in a pediatric population remains lacking. Purpose To estimate and compare the diagnostic performance of pediatric US RSSs based on five adult-based RSSs in the discrimination of malignant thyroid nodules in a pediatric sample. Materials and methods Pediatric patients (age ≤18 years) with histopathologically confirmed US-detected thyroid nodules at a tertiary referral hospital between January 2000 and April 2020 were analyzed retrospectively. The diagnostic performance of US-based fine-needle aspiration biopsy (FNAB) criteria in thyroid cancer detection was estimated. The following sensitivity analyses were performed: (a) scenario 1: nodules smaller than 1 cm, with the highest category additionally biopsied; (b) scenario 2, application of American College of Radiology Thyroid Imaging Reporting and Data System nodule size cutoffs to other RSSs; (c) scenario 3, scenarios 1 and 2 together. Generalized estimating equations (GEEs) were used for estimation. Results A total of 277 thyroid nodules in 221 pediatric patients (median age, 16 years [interquartile range {IQR}, 13-17]; 172 female; 152 of 277 patients [55%] malignant) were analyzed. The GEE-estimated sensitivity and specificity ranged from 70% to 78% (104 to 119 of 152 patients, based on each reader's interpretation) and from 42% to 78% (49 of 124 patients to 103 of 125 patients). In scenario 1, the missed malignancy rate was reduced from 32%-38% (41 of 134 patients to 34 of 83 patients) to 15%-21% (eight of 59 patients to 28 of 127 patients). In scenario 2, the unnecessary biopsy rate was reduced from 35%-39% (60 of 176 patients to 68 of 175 patients) to 20%-34% (18 of 109 patients to 62 of 179 patients). The highest accuracy was noted in scenario 3 (range, 71%-81%; 199 of 277 patients to 216 of 262 patients). Conclusion The diagnostic performances of the fine-needle aspiration biopsy criteria of five adult-based risk stratification systems were acceptable in the pediatric population and were improved by applying the American College of Radiology Thyroid Imaging Reporting and Data System size cutoff for nodules 1 cm or larger and allowing biopsy of the highest category nodules smaller than 1 cm. © RSNA, 2022 Online supplemental material is available for this article.
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Affiliation(s)
- Pyeong Hwa Kim
- From the Department of Radiology and Research Institute of Radiology (P.H.K., H.M.Y., J.H.B., S.R.C., Y.J.C., J.H.L., J.S.L., A.Y.J., Y.A.C.) and University of Ulsan Foundation for Industry Cooperation (B.B.), Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea; Department of Radiology, GangNeung Asan Hospital, Gangneung, Republic of Korea (D.G.N.); and Department of Radiology, Human Medical Imaging and Intervention Center, Seoul, Republic of Korea (D.G.N.)
| | - Hee Mang Yoon
- From the Department of Radiology and Research Institute of Radiology (P.H.K., H.M.Y., J.H.B., S.R.C., Y.J.C., J.H.L., J.S.L., A.Y.J., Y.A.C.) and University of Ulsan Foundation for Industry Cooperation (B.B.), Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea; Department of Radiology, GangNeung Asan Hospital, Gangneung, Republic of Korea (D.G.N.); and Department of Radiology, Human Medical Imaging and Intervention Center, Seoul, Republic of Korea (D.G.N.)
| | - Jung Hwan Baek
- From the Department of Radiology and Research Institute of Radiology (P.H.K., H.M.Y., J.H.B., S.R.C., Y.J.C., J.H.L., J.S.L., A.Y.J., Y.A.C.) and University of Ulsan Foundation for Industry Cooperation (B.B.), Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea; Department of Radiology, GangNeung Asan Hospital, Gangneung, Republic of Korea (D.G.N.); and Department of Radiology, Human Medical Imaging and Intervention Center, Seoul, Republic of Korea (D.G.N.)
| | - Sae Rom Chung
- From the Department of Radiology and Research Institute of Radiology (P.H.K., H.M.Y., J.H.B., S.R.C., Y.J.C., J.H.L., J.S.L., A.Y.J., Y.A.C.) and University of Ulsan Foundation for Industry Cooperation (B.B.), Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea; Department of Radiology, GangNeung Asan Hospital, Gangneung, Republic of Korea (D.G.N.); and Department of Radiology, Human Medical Imaging and Intervention Center, Seoul, Republic of Korea (D.G.N.)
| | - Young Jun Choi
- From the Department of Radiology and Research Institute of Radiology (P.H.K., H.M.Y., J.H.B., S.R.C., Y.J.C., J.H.L., J.S.L., A.Y.J., Y.A.C.) and University of Ulsan Foundation for Industry Cooperation (B.B.), Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea; Department of Radiology, GangNeung Asan Hospital, Gangneung, Republic of Korea (D.G.N.); and Department of Radiology, Human Medical Imaging and Intervention Center, Seoul, Republic of Korea (D.G.N.)
| | - Jeong Hyun Lee
- From the Department of Radiology and Research Institute of Radiology (P.H.K., H.M.Y., J.H.B., S.R.C., Y.J.C., J.H.L., J.S.L., A.Y.J., Y.A.C.) and University of Ulsan Foundation for Industry Cooperation (B.B.), Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea; Department of Radiology, GangNeung Asan Hospital, Gangneung, Republic of Korea (D.G.N.); and Department of Radiology, Human Medical Imaging and Intervention Center, Seoul, Republic of Korea (D.G.N.)
| | - Jin Seong Lee
- From the Department of Radiology and Research Institute of Radiology (P.H.K., H.M.Y., J.H.B., S.R.C., Y.J.C., J.H.L., J.S.L., A.Y.J., Y.A.C.) and University of Ulsan Foundation for Industry Cooperation (B.B.), Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea; Department of Radiology, GangNeung Asan Hospital, Gangneung, Republic of Korea (D.G.N.); and Department of Radiology, Human Medical Imaging and Intervention Center, Seoul, Republic of Korea (D.G.N.)
| | - Ah Young Jung
- From the Department of Radiology and Research Institute of Radiology (P.H.K., H.M.Y., J.H.B., S.R.C., Y.J.C., J.H.L., J.S.L., A.Y.J., Y.A.C.) and University of Ulsan Foundation for Industry Cooperation (B.B.), Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea; Department of Radiology, GangNeung Asan Hospital, Gangneung, Republic of Korea (D.G.N.); and Department of Radiology, Human Medical Imaging and Intervention Center, Seoul, Republic of Korea (D.G.N.)
| | - Young Ah Cho
- From the Department of Radiology and Research Institute of Radiology (P.H.K., H.M.Y., J.H.B., S.R.C., Y.J.C., J.H.L., J.S.L., A.Y.J., Y.A.C.) and University of Ulsan Foundation for Industry Cooperation (B.B.), Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea; Department of Radiology, GangNeung Asan Hospital, Gangneung, Republic of Korea (D.G.N.); and Department of Radiology, Human Medical Imaging and Intervention Center, Seoul, Republic of Korea (D.G.N.)
| | - Boram Bak
- From the Department of Radiology and Research Institute of Radiology (P.H.K., H.M.Y., J.H.B., S.R.C., Y.J.C., J.H.L., J.S.L., A.Y.J., Y.A.C.) and University of Ulsan Foundation for Industry Cooperation (B.B.), Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea; Department of Radiology, GangNeung Asan Hospital, Gangneung, Republic of Korea (D.G.N.); and Department of Radiology, Human Medical Imaging and Intervention Center, Seoul, Republic of Korea (D.G.N.)
| | - Dong Gyu Na
- From the Department of Radiology and Research Institute of Radiology (P.H.K., H.M.Y., J.H.B., S.R.C., Y.J.C., J.H.L., J.S.L., A.Y.J., Y.A.C.) and University of Ulsan Foundation for Industry Cooperation (B.B.), Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea; Department of Radiology, GangNeung Asan Hospital, Gangneung, Republic of Korea (D.G.N.); and Department of Radiology, Human Medical Imaging and Intervention Center, Seoul, Republic of Korea (D.G.N.)
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Tuli G, Munarin J, Scollo M, Quaglino F, De Sanctis L. Evaluation of the efficacy of EU-TIRADS and ACR-TIRADS in risk stratification of pediatric patients with thyroid nodules. Front Endocrinol (Lausanne) 2022; 13:1041464. [PMID: 36482990 PMCID: PMC9723319 DOI: 10.3389/fendo.2022.1041464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Accepted: 11/07/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Pediatric thyroid nodules have a lower prevalence but a higher rate of malignancy (ROM) than those in adults. Ultrasound features suspected of malignancy lead to fine needle aspiration biopsy (FNAB) and subsequent cytological determination, upon which management is decided. Based on the characteristics of ultrasound, to standardize clinician decisions and avoid unnecessary FNAB, the European Thyroid Association and the American Radiology College have established guidelines for Thyroid Imaging, Reporting and Data System (EU-TIRADS and ACR-TIRADS) for ROM stratification of thyroid nodules. The aim of this study is to evaluate the diagnostic performance of ACR-TIRADS and EU-TIRADS in pediatric age. MATERIALS AND METHODS Subjects younger than 18 years of age with thyroid nodules greater than 0.5 cm observed in the 2000-2020 period were included. RESULTS Data from 200 subjects were collected. The overall ROM was 13%, rising to 26% if nodules with a diameter >1 cm were considered. Patients with a malignant nodule were more likely to have a higher EU-TIRADS score (p=0.03). Missed cancer diagnoses were 26.9%. Using the EU-TIRADS system, 40% of FNABs could have been avoided, while this scoring system would have resulted in FNAB being performed in 12% of cases where the assessment of ultrasound features would not recommend FNAB. Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) were 73.1%, 57.1%, 73.1%, and 50%, respectively. Even considering the ACR-TIRADS, a higher score correlated with a higher ROM (p<0.001). This system missed 6 diagnoses of cancer (23.1%). Using the ACR-TIRADS system, 45.3% of FNABs could have been avoided, while FNAB should have been performed in 12% of cases where it was not recommended by ultrasound characteristics. Sensitivity, specificity, PPV and NPV were 76.9%, 50%, 76.9%, and 42.9%, respectively. CONCLUSION The present study confirms the correspondence of the EU-TIRADS and ACR-TIRADS categories with respect to malignancy but indicates not entirely satisfactory performance compared to FNAB alone. However, the use of the two TIRADS systems should be encouraged in multicentre studies to increase their performance and establish paediatric-specific points in the scoring criteria.
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Affiliation(s)
- Gerdi Tuli
- Department of Health and Pediatric Sciences, University of Turin, Turin, Italy
- Department of Pediatric Endocrinology, Regina Margherita Children’s Hospital, Turin, Italy
- Department of Public Health and Pediatrics, University of Turin, Turin, Italy
- *Correspondence: Gerdi Tuli,
| | - Jessica Munarin
- Department of Pediatric Endocrinology, Regina Margherita Children’s Hospital, Turin, Italy
- Department of Public Health and Pediatrics, University of Turin, Turin, Italy
| | - Mariapia Scollo
- Department of Public Health and Pediatrics, University of Turin, Turin, Italy
| | - Francesco Quaglino
- Department of General Surgery, "Maria Vittoria" Hospital Azienda Sanitaria Locale (ASL) Città di Torino, Turin, Italy
| | - Luisa De Sanctis
- Department of Pediatric Endocrinology, Regina Margherita Children’s Hospital, Turin, Italy
- Department of Public Health and Pediatrics, University of Turin, Turin, Italy
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9
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Tuli G, Munarin J, Agosto E, Matarazzo P, Quaglino F, Mormile A, de Sanctis L. Predictive factors of malignancy in pediatric patients with thyroid nodules and performance of the Italian classification (SIAPEC 2014) in the outcome of the cytological FNA categories. Endocrine 2021; 74:365-374. [PMID: 34128176 PMCID: PMC8497296 DOI: 10.1007/s12020-021-02784-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 05/31/2021] [Indexed: 01/06/2023]
Abstract
PURPOSE The rate of malignancy (ROM) among pediatric studies using the Bethesda System is 39.5% and 41.5% for atypia of undetermined significance/follicular lesion of undetermined significance and for suspected follicular neoplasm, respectively. Data reported on the basis of Bethesda System showed lower ROM in adults with indeterminate nodules (30.5 and 28.9% respectively). Studies on adults based on the Italian Society of Anatomic Pathology and Cytology (SIAPEC) classification, report ROM of 14.2% for TIR3a and 44.6% for TIR3b category, showing greater sensitivity in detecting malignancy. To date, no performance data are available about SIAPEC classification in pediatric age. METHODS Retrospective data were collected from 200 pediatric subjects with thyroid nodules in the period 2000-2020. RESULTS The distribution of cytological categories after fine needle aspiration biopsy (FNAB) was 7 TIR1, 4 TIR1c, 22 TIR2, 14 TIR3a, 9 TIR3b, 3 TIR4, and 16 TIR5. The surgical approach was performed in 40/200 subjects, with total ROM of 65% (0% for TIR1-TIR3a, 77.8% for TIR3b, and 100% for TIR4-TIR5). Total FNAB accuracy was 95%, while the sensibility and specificity were 92.3 and 92.6%, respectively. CONCLUSIONS The reported data seem to confirm a greater sensitivity of SIAPEC classification to identify malignancy within the indeterminate category also in pediatric age and not only in adulthood. This finding may orient clinicians toward clinical follow-up for the indeterminate TIR3a group and toward surgical approach with total thyroidectomy in the indeterminate TIR3b group, although this indication should be confirmed in further national multicenter studies including larger cohorts.
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Affiliation(s)
- Gerdi Tuli
- Department of Pediatric Endocrinology, Regina Margherita Children's Hospital, Turin, Italy.
- Department of Public Health and Pediatrics, University of Turin, Turin, Italy.
| | - Jessica Munarin
- Department of Pediatric Endocrinology, Regina Margherita Children's Hospital, Turin, Italy
- Department of Public Health and Pediatrics, University of Turin, Turin, Italy
| | - Erica Agosto
- Department of Pediatric Endocrinology, Regina Margherita Children's Hospital, Turin, Italy
- Department of Public Health and Pediatrics, University of Turin, Turin, Italy
| | - Patrizia Matarazzo
- Department of Pediatric Endocrinology, Regina Margherita Children's Hospital, Turin, Italy
- Department of Public Health and Pediatrics, University of Turin, Turin, Italy
| | - Francesco Quaglino
- Department of General Surgery, "Maria Vittoria" Hospital ASL Città di Torino, Turin, Italy
| | - Alberto Mormile
- Endocrinology, Diabetes and Metabolism Department and Center for Thyroid Diseases, Ordine Mauriziano Hospital, Turin, Italy
| | - Luisa de Sanctis
- Department of Pediatric Endocrinology, Regina Margherita Children's Hospital, Turin, Italy
- Department of Public Health and Pediatrics, University of Turin, Turin, Italy
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Scappaticcio L, Maiorino MI, Iorio S, Docimo G, Longo M, Grandone A, Luongo C, Cozzolino I, Piccardo A, Trimboli P, Miraglia Del Giudice E, Esposito K, Bellastella G. Exploring the Performance of Ultrasound Risk Stratification Systems in Thyroid Nodules of Pediatric Patients. Cancers (Basel) 2021; 13:cancers13215304. [PMID: 34771467 PMCID: PMC8582568 DOI: 10.3390/cancers13215304] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 10/08/2021] [Accepted: 10/20/2021] [Indexed: 12/12/2022] Open
Abstract
Neck ultrasound (nUS) is the cornerstone of clinical management of thyroid nodules in pediatric patients, as well as adults. The current study was carried out to explore and compare the diagnostic performance of the main US-based risk stratification systems (RSSs) (i.e., the American College of Radiology (ACR), European (EU), Korean (K) TI-RADSs and ATA US RSS criteria) for detecting malignant thyroid lesions in pediatric patients. We conducted a retrospective analysis of consecutive children and adolescents who received a diagnosis of thyroid nodule. We included subjects with age <19 years having thyroid nodules with benign cytology/histology or final histological diagnosis. We excluded subjects with (a) a previous malignancy, (b) a history of radiation exposure, (c) cancer genetic susceptibility syndromes, (d) lymph nodes suspicious for metastases of thyroid cancer at nUS, (e) a family history of thyroid cancer, or (f) cytologically indeterminate nodules without histology and nodules with inadequate cytology. We included 41 nodules in 36 patients with median age 15 years (11-17 years). Of the 41 thyroid nodules, 29 (70.7%) were benign and 12 (29.3%) were malignant. For both ACR TI-RADS and EU-TIRADS, we found a sensitivity of 41.7%. Instead, for both K-TIRADS and ATA US RSS, we found a sensitivity of 50%. The missed malignancy rate for ACR-TIRADS and EU-TIRADS was 58.3%, while that for K-TIRADS and ATA US RSS was 50%. The unnecessary FNA prevalence for ACR TI-RADS and EU-TIRADS was 58.3%, while that for K-TIRADS and ATA US RSS was 76%. Our findings suggest that the four US-based RSSs (i.e., ACR-TIRADS, EU-TIRADS, K-TIRADS, and ATA US RSS) have suboptimal performance in managing pediatric patients with thyroid nodules, with one-half of cancers without indication for FNA according to their recommendations.
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Affiliation(s)
- Lorenzo Scappaticcio
- Division of Endocrinology and Metabolic Diseases, University of Campania “L. Vanvitelli”, 80138 Naples, Italy; (M.I.M.); (S.I.); (M.L.); (G.B.)
- Correspondence: ; Tel.: +39-3293154461
| | - Maria Ida Maiorino
- Division of Endocrinology and Metabolic Diseases, University of Campania “L. Vanvitelli”, 80138 Naples, Italy; (M.I.M.); (S.I.); (M.L.); (G.B.)
| | - Sergio Iorio
- Division of Endocrinology and Metabolic Diseases, University of Campania “L. Vanvitelli”, 80138 Naples, Italy; (M.I.M.); (S.I.); (M.L.); (G.B.)
| | - Giovanni Docimo
- Division of Thyroid Surgery, University of Campania “L. Vanvitelli”, 80138 Naples, Italy;
| | - Miriam Longo
- Division of Endocrinology and Metabolic Diseases, University of Campania “L. Vanvitelli”, 80138 Naples, Italy; (M.I.M.); (S.I.); (M.L.); (G.B.)
| | - Anna Grandone
- Department of Woman, Child, General and Specialized Surgery, University of Campania “L. Vanvitelli”, 80138 Naples, Italy; (A.G.); (C.L.); (E.M.D.G.)
| | - Caterina Luongo
- Department of Woman, Child, General and Specialized Surgery, University of Campania “L. Vanvitelli”, 80138 Naples, Italy; (A.G.); (C.L.); (E.M.D.G.)
| | - Immacolata Cozzolino
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania “L. Vanvitelli”, 80138 Naples, Italy;
| | - Arnoldo Piccardo
- Department of Nuclear Medicine, E.O. Ospedali Galliera, 16128 Genoa, Italy;
| | - Pierpaolo Trimboli
- Clinic for Endocrinology and Diabetology, Regional Hospital of Lugano, Ente Ospedaliero Cantonale, 6900 Lugano, Switzerland;
| | - Emanuele Miraglia Del Giudice
- Department of Woman, Child, General and Specialized Surgery, University of Campania “L. Vanvitelli”, 80138 Naples, Italy; (A.G.); (C.L.); (E.M.D.G.)
| | - Katherine Esposito
- Department of Medical and Advanced Surgical Sciences, University of Campania “L. Vanvitelli”, 80138 Naples, Italy;
| | - Giuseppe Bellastella
- Division of Endocrinology and Metabolic Diseases, University of Campania “L. Vanvitelli”, 80138 Naples, Italy; (M.I.M.); (S.I.); (M.L.); (G.B.)
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11
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Cimbek EA, Polat R, Sönmez B, Beyhun NE, Dinç H, Saruhan H, Karagüzel G. Clinical, sonographical, and pathological findings of pediatric thyroid nodules. Eur J Pediatr 2021; 180:2823-2829. [PMID: 33772338 DOI: 10.1007/s00431-021-04032-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 03/08/2021] [Accepted: 03/12/2021] [Indexed: 12/12/2022]
Abstract
Thyroid nodules are less frequent in children than in adults. A higher rate of malignancy is highlighted in this group. We aimed to analyze the clinical, laboratory, and ultrasound (US) findings of children and adolescents with benign and malignant thyroid nodules. This was a retrospective review of children and adolescents evaluated at a tertiary pediatric institution between 2007 and 2019. Patients with autonomously functioning nodules, autoimmune thyroid diseases, and a history of oncohematological disorders were excluded. A total of 102 patients with 131 nodules were identified. The study population included 57 females (55.9%); the average age was 10.6 ±4 years. Thirty-five nodules (26.7%) ranging 4.5-36 mm had a fine-needle aspiration (FNA) done: 45.7% (n = 16) were benign, 11.4% (n = 4) were classified as atypia, and 8.5% (n = 3) were consistent with papillary carcinoma. Fourteen patients (13.7%) underwent surgery. Five (4.9%) were finally diagnosed with papillary thyroid cancer. Of the 6 patients with benign FNAs, all except one, which was initially reported as atypia by an earlier FNA but was later diagnosed with papillary carcinoma, had a colloid nodular goiter. Of the 3 patients with atypia FNAs, one was found to be papillary carcinoma. One hundred twenty-five benign nodules (21 based on cytology and/or histology, 104 on clinical and imaging follow-up) were diagnosed. Nodule size, microcalcifications, solid parenchyma, and pathologic lymph node alterations were associated with malignancy, but nodule growth was not.Conclusion: Diagnostic approach and management of children with thyroid nodules should be based on a stepwise evaluation including clinical, laboratory, and US findings. Of the 102 patients identified, 4.9% had thyroid carcinoma below the range described in previous literature. What is Known: • Thyroid nodules are less frequent in children than in adults but more frequently malignant. Research on factors associated with malignancy have mostly been conducted in adults; further studies in pediatric thyroid nodules are warranted. What is New: • Microcalcifications, pathologic lymph node alterations, solid parenchyma, and larger nodule size are associated with malignant nodules, but nodule growth is not always suggestive of thyroid malignancy. The incidence of thyroid malignancy in this population was below the reported worldwide incidence in children with thyroid nodules.
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Affiliation(s)
- Emine Ayça Cimbek
- Department of Pediatric Endocrinology, Faculty of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Recep Polat
- Pediatric Endocrinology Clinic, Sakarya Training and Research Hospital, Sakarya, Turkey
| | - Bircan Sönmez
- Department of Nuclear Medicine, Faculty of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Nazım Ercüment Beyhun
- Department of Public Health, Faculty of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Hasan Dinç
- Department of Radiology, Faculty of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Haluk Saruhan
- Department of Pediatric Surgery, Faculty of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Gülay Karagüzel
- Department of Pediatric Endocrinology, Faculty of Medicine, Karadeniz Technical University, Trabzon, Turkey.
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Abstract
Symptoms of thyroid nodules and differentiated thyroid cancer include those of hypo- or hyperthyroidism, voice changes, difficulty breathing when supine, globus sensation, dysphagia, and cervical adenopathy. Surgery has been the first-line mainstay treatment option for large thyroid nodules and thyroid carcinomas. This article highlights thyroid carcinoma in the pediatric population and reviews the current testing and management options. [Pediatr Ann. 2020;50(7):e282-e285.].
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Jiang W, Phillips SA, Newbury RO, Naheedy JH, Newfield RS. Diagnostic utility of fine needle aspiration cytology in pediatric thyroid nodules based on Bethesda Classification. J Pediatr Endocrinol Metab 2021; 34:449-455. [PMID: 33629571 DOI: 10.1515/jpem-2020-0645] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 12/16/2020] [Indexed: 12/14/2022]
Abstract
OBJECTIVES The Bethesda system for reporting cytopathology (TBSRTC) has been widely adopted in the management of thyroid nodules. Based on the limited pediatric data available, the implied malignancy risk for each of the categories may be significantly different in pediatrics vs. adults, especially in the indeterminate categories (Bethesda Class III or IV). We report the diagnostic utility of fine needle aspiration (FNA) biopsy at our institution based on the Bethesda system and the risk of malignancy in each category. METHODS We retrospectively reviewed all patients who underwent a thyroid FNA at our tertiary pediatric hospital from 12/1/2002 to 11/30/2018. FNA results were classified according to TBSRTC. Patient demographics, cytology, histopathology, radiological and clinical follow-ups were examined. RESULTS A total of 171 patients were included with 203 cytological samples. Average age at initial FNA was 14.7 years (range 6.9-18.6 years). The numbers of nodules reported for Bethesda categories I-VI were 29, 106, 22, 14, 6 and 26, respectively, and the rate of malignancy was: 13.8, 4.7, 22.7, 35.7, 83.3 and 100%, respectively. Use of ultrasound guidance reduced the non-diagnostic rate from 38.1 to 11.5%. Introduction of on-site adequacy testing further reduced the non-diagnostic rate to 6.5% since 2014. CONCLUSIONS The risk of malignancy for thyroid nodules in this pediatric cohort is higher than reported in adults. However, rates described here are much closer to adult ranges than previously published pediatric cohorts. The addition of adequacy testing improved the non-diagnostic rate of FNA procedures performed with ultrasound guidance.
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Affiliation(s)
- Wen Jiang
- Division of Otolaryngology, Department of Surgery, University of California San Diego, Rady Children's Hospital in San Diego, San Diego, CA, USA
| | - Susan A Phillips
- Division of Endocrinology, Department of Pediatrics, University of California San Diego, Rady Children's Hospital in San Diego, San Diego, CA, USA
| | - Robert O Newbury
- Department of Pathology, University of California San Diego, Rady Children's Hospital in San Diego, San Diego, CA, USA
| | - John H Naheedy
- Department of Radiology, University of California San Diego, Rady Children's Hospital in San Diego, San Diego, CA, USA
| | - Ron S Newfield
- Division of Endocrinology, Department of Pediatrics, University of California San Diego, Rady Children's Hospital in San Diego, San Diego, CA, USA
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14
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Kim PH, Yoon HM, Hwang J, Lee JS, Jung AY, Cho YA, Baek JH. Diagnostic performance of adult-based ATA and ACR-TIRADS ultrasound risk stratification systems in pediatric thyroid nodules: a systematic review and meta-analysis. Eur Radiol 2021; 31:7450-7463. [PMID: 33864505 DOI: 10.1007/s00330-021-07908-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Revised: 02/14/2021] [Accepted: 03/17/2021] [Indexed: 12/21/2022]
Abstract
OBJECTIVES To evaluate the diagnostic performance of adult-based "American College of Radiology- Thyroid Imaging Reporting And Data System" (ACR-TIRADS) and "American Thyroid Association" (ATA) in the pediatric population. METHODS MEDLINE/PubMed, EMBASE, Cochrane Library, and Web of Science databases were searched for articles investigating the diagnostic performance of each stratification system (ACR-TIRADS or ATA) and evaluated them according to three aspects: (a) the risk of malignancy in each category; (b) diagnostic performance using the classic indicators (sensitivity, specificity); and (c) diagnostic performance regarding fine needle aspiration/biopsy recommendation. In addition to pathologic diagnosis, we allowed imaging follow-up as the reference standard for benign nodules. RESULTS Eight articles (1036 thyroid nodules) were included. For ACR-TIRADS, the pooled risk of malignancy in category was as follows: category 5 (59.3%); 4 (20.7%); 3 (11.0%); 2 (6.0%), and 1 (5.5%). For nodules of high suspicion of malignancy (category 4 or 5), the pooled sensitivity and specificity were 0.84 and 0.64. For ATA, the pooled risk of malignancy was as follows: category 5 (55.4%); 4 (34.2%); 3 (12.2%); and 2 (7.5%). For nodules of high suspicion of malignancy (category 4 or 5), the pooled sensitivity and specificity were 0.90 and 0.50. For category 5 nodules, the pooled specificity was significantly higher in ACR-TIRADS (p = 0.02). For ACR-TIRADS, the missed malignancy rate was 21.7% and the unnecessary biopsy rate was 62.7%. Information was not sufficient for this calculation with ATA. CONCLUSIONS The diagnostic performance of ACR-TIRADS and ATA in the pediatric population was somewhat modest. Large studies are mandatory for further validation and future amendments. KEY POINTS • The pooled sensitivity and specificity for highly suspicious nodules (category 4 or 5) for ACR-TIRADS were 0.84 and 0.64, and for ATA were 0.90 and 0.50, respectively. • When applying ACR-TIRADS for children, the pooled missed malignancy rate (21.7%) and unnecessary biopsy rates (62.7%) are still reasonably high. Insufficient information was available to perform these calculations for the ATA system. • Current risk stratification systems, especially ACR-TIRADS, require modification by focusing more on increasing the sensitivity and decreasing the missed malignancy rate. Lowering size cut-off for biopsy would be a reasonable option.
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Affiliation(s)
- Pyeong Hwa Kim
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 86 Asanbyeongwon-Gil, Songpa-Gu, Seoul, 05505, Republic of Korea
| | - Hee Mang Yoon
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 86 Asanbyeongwon-Gil, Songpa-Gu, Seoul, 05505, Republic of Korea.
| | - Jisun Hwang
- Department of Radiology, Dongtan Sacred Heart Hospital, Hallym University Medical Center, Hwaseong, Republic of Korea
| | - Jin Seong Lee
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 86 Asanbyeongwon-Gil, Songpa-Gu, Seoul, 05505, Republic of Korea
| | - Ah Young Jung
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 86 Asanbyeongwon-Gil, Songpa-Gu, Seoul, 05505, Republic of Korea
| | - Young Ah Cho
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 86 Asanbyeongwon-Gil, Songpa-Gu, Seoul, 05505, Republic of Korea
| | - Jung Hwan Baek
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 86 Asanbyeongwon-Gil, Songpa-Gu, Seoul, 05505, Republic of Korea
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15
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Lau LW, Ghaznavi S, Frolkis AD, Stephenson A, Robertson HL, Rabi DM, Paschke R. Malignancy risk of hyperfunctioning thyroid nodules compared with non-toxic nodules: systematic review and a meta-analysis. Thyroid Res 2021; 14:3. [PMID: 33632297 PMCID: PMC7905613 DOI: 10.1186/s13044-021-00094-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 02/01/2021] [Indexed: 02/07/2023] Open
Abstract
Background Hyperfunctioning or hot nodules are thought to be rarely malignant. As such, current guidelines recommend that hot nodules be excluded from further malignancy risk stratification. The objective of this systematic review and meta-analysis is to compare the malignancy risk in hot nodules and non-toxic nodules in observational studies. Methods Ovid MEDLINE Daily and Ovid MEDLINE, EMBASE, Scopus, and Web of Science databases were searched. Observational studies which met all of the following were included: (1) use thyroid scintigraphy for nodule assessment, (2) inclusion of both hyperfunctioning and non-functioning nodules based on scintigraphy, (3) available postoperative histopathologic nodule results, (4) published up to November 12, 2020 in either English or French. The following data was extracted: malignancy outcomes include malignancy rate, mapping of the carcinoma within the hot nodule, inclusion of microcarcinomas, and presence of gene mutations. Results Among the seven included studies, overall incidence of malignancy in all hot thyroid nodules ranged from 5 to 100% in comparison with non-toxic nodules, 3.8–46%. Odds of malignancy were also compared between hot and non-toxic thyroid nodules, separated into solitary nodules, multiple nodules and combination of the two. Pooled odds ratio (OR) of solitary thyroid nodules revealed a single hot nodule OR of 0.38 (95% confidence interval (CI) 0.25, 0.59), toxic multinodular goiter OR of 0.51 (95% CI 0.34, 0.75), and a combined hot nodule OR of 0.45 (95% CI 0.31, 0.65). The odds of malignancy are reduced by 55% in hot nodules; however, the incidence was not zero. Conclusions Odds of malignancy of hot nodules is reduced compared with non-toxic nodules; however, the incidence of malignancy reported in hot nodules was higher than expected. These findings highlight the need for further studies into the malignancy risk of hot nodules. Supplementary Information The online version contains supplementary material available at 10.1186/s13044-021-00094-1.
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Affiliation(s)
- Lorraine W Lau
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada.,Section of Endocrinology and Metabolism, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Sana Ghaznavi
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada.,Section of Endocrinology and Metabolism, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Alexandra D Frolkis
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Alexandra Stephenson
- Arnie Charbonneau Cancer Institute, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Helen Lee Robertson
- Clinical Medicine. Health Sciences Library, University of Calgary, Calgary, Canada
| | - Doreen M Rabi
- Section of Endocrinology and Metabolism, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada.,Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Ralf Paschke
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada. .,Section of Endocrinology and Metabolism, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada. .,Departments of Oncology, Pathology, and Laboratory Medicine, Biochemistry and Molecular Biology, Cumming School of Medicine, University of Calgary, Calgary, Canada.
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16
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Silva CT, Navarro OM. Pearls and Pitfalls in Pediatric Thyroid Imaging. Semin Ultrasound CT MR 2020; 41:421-432. [DOI: 10.1053/j.sult.2020.05.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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17
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Ozturk M, Durmaz MS, Ateş F, Kara T, Durmaz FG, Akyürek N. Assessment of thyroid gland vascularity with superb microvascular imaging in healthy children and its relationship with potential factors. J Pediatr Endocrinol Metab 2020; 33:1139-1145. [PMID: 32809960 DOI: 10.1515/jpem-2020-0224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 06/01/2020] [Indexed: 12/24/2022]
Abstract
Objectives To define thyroid gland vascularity index (VI) values in healthy children with the superb microvascular imaging (SMI) method and to assess whether or not there is a correlation with potential factors that may affect these values. Methods This prospective study included a total of 138 children, their ages varying from 3-17 years. Cases were divided into three subgroups according to age: 3-6, 7-12 and 13-17 years. Gender, age, height, weight, body mass index (BMI), thyroid-stimulating hormone (TSH) and free thyroxine (fT4) values were recorded. Volume and SMI measurements were performed with a 14 L5 mHz linear transducer. VI measurements were performed in the transverse and longitudinal planes and correlation with basic descriptive data was researched. Results Mean age was 11.14 ± 3.34 years and BMI was 19.95 ± 4.92. VI values were 4.59 ± 2.34 in the right lobe and 4.23 ± 2.73 for the left lobe, with no significant difference identified. There were no significant differences in mean VI for all parenchyma regarding gender and age groups. While there was no correlation identified with mean VI for all parenchyma with TSH and fT4, there was, however, a negative correlation with BMI. Conclusions Reference VI values for normal thyroid glands in healthy children and adolescents were defined with the SMI method. There was no correlation between the VI values and age, gender, volume, TSH and fT4 values, while there was a negative significant correlation with BMI.
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Affiliation(s)
- Mehmet Ozturk
- Selcuk University Faculty of Medicine, Department of Radiology, Division of Pediatric Radiology, Alaeddin Keykubat Yerleşkesi, Akademi Mah, Konya, Turkey
| | - Mehmet Sedat Durmaz
- Selcuk University Faculty of Medicine, Department of Radiology, Division of Pediatric Radiology, Alaeddin Keykubat Yerleşkesi, Akademi Mah, Konya, Turkey
| | - Fatih Ateş
- Selcuk University Faculty of Medicine, Department of Radiology, Division of Pediatric Radiology, Alaeddin Keykubat Yerleşkesi, Akademi Mah, Konya, Turkey
| | - Turgay Kara
- Faculty of Medicine, Department of Radiology, Sutçu Imam University, Kahramanmaraş, Turkey
| | | | - Nesibe Akyürek
- Department of Pediatric Endocrinology, Training and Research Hospital, Health Sciences University, Konya, Turkey
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18
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Van Vlaenderen J, Logghe K, Schiettecatte E, Vermeersch H, Huvenne W, De Waele K, Van Beveren H, Van Dorpe J, Creytens D, De Schepper J. A synchronous papillary and follicular thyroid carcinoma presenting as a large toxic nodule in a female adolescent. INTERNATIONAL JOURNAL OF PEDIATRIC ENDOCRINOLOGY 2020; 2020:14. [PMID: 32699545 PMCID: PMC7372872 DOI: 10.1186/s13633-020-00084-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 06/18/2020] [Indexed: 11/12/2022]
Abstract
Case presentation We report for the first time a synchronous papillary and follicular thyroid carcinoma in a 12-year-old girl presenting with a large (5 cm diameter) left thyroid nodule, an increased left and right upper pole technetium tracer uptake at scintigraphy and hyperthyroidism. The uptake at the right lobe was explained by the crossing of the left nodule to the right site of the neck at Computed Tomography (CT) scanning. Background Although thyroid nodules are less common in children than in adults, there is more vigilance required in children because of the higher risk of malignancy. According to literature, about 5% of the thyroid nodules in adults are malignant versus 20–26% in children. The characteristics of 9 other pediatric cases with a differentiated thyroid carcinoma presenting with a toxic nodule, which have been reported during the last 20 years, are summarized. A nodular size of more than 3.5 cm and female predominance was a common finding. Conclusions The presence of hyperthyroidism in association with a hyperfunctioning thyroid nodule does not rule out thyroid cancer and warrants careful evaluation, even in the absence of cervical lymph node invasion.
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Affiliation(s)
- Joke Van Vlaenderen
- Department of Pediatric Endocrinology, University Hospital Ghent, Corneel Heymanslaan 10, 9000 Ghent, Belgium
| | - Karl Logghe
- Department of Pediatrics, AZ Delta, Roeselare, Brugsesteenweg 90, 8800 Roeselare, Belgium
| | - Eva Schiettecatte
- Department of Radiology, University Hospital Ghent, Corneel Heymanslaan 10, 9000 Ghent, Belgium
| | - Hubert Vermeersch
- Department of Head and Neck Surgery, University Hospital Ghent, Corneel Heymanslaan 10, 9000 Ghent, Belgium
| | - Wouter Huvenne
- Department of Head and Neck Surgery, University Hospital Ghent, Corneel Heymanslaan 10, 9000 Ghent, Belgium
| | - Kathleen De Waele
- Department of Pediatric Endocrinology, University Hospital Ghent, Corneel Heymanslaan 10, 9000 Ghent, Belgium
| | - Hanne Van Beveren
- Department of Pathology, University Hospital Ghent, Corneel Heymanslaan 10, 9000 Ghent, Belgium
| | - Jo Van Dorpe
- Department of Pathology, University Hospital Ghent, Corneel Heymanslaan 10, 9000 Ghent, Belgium
| | - David Creytens
- Department of Pathology, University Hospital Ghent, Corneel Heymanslaan 10, 9000 Ghent, Belgium
| | - Jean De Schepper
- Department of Pediatric Endocrinology, University Hospital Ghent, Corneel Heymanslaan 10, 9000 Ghent, Belgium.,Department of Pediatric Endocrinology, University Hospital Brussels, Laarbeeklaan 101, 1090 Brussels, Belgium
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Quantitative Assessment of Thyroid Glands in Healthy Children With Shear Wave Elastography. Ultrasound Q 2020; 35:297-300. [PMID: 30724864 DOI: 10.1097/ruq.0000000000000426] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The local shear wave speed (in meters per second) and Young modulus (in kilopascals) of normal thyroid glands were defined in healthy children to determine reference values.This prospective study assessed 107 pediatric cases (age interval, 3-17 years; mean, 9.37 ± 3.68 years), including 52 boys and 55 girls. The study group included children without thyroid gland disease (autoimmune, infectious, or neoplastic). Data about the sex, age, weight, height, and body mass index (BMI) of the subjects were recorded for all subjects. Elasticity values were measured from 3 different sites in both thyroid lobes and averaged.Median values for elasticity and shear wave velocity measured in bilateral thyroid lobes were 6.38 ± 1.97 kPa (range, 3.00-12.5 kPa) and 1.45 ± 0.21 m/s (range, 1.03-2.04 m/s) on the right and 8.81 ± 3.00 kPa (range, 3.80-22.6 kPa) and 1.69 ± 0.26 m/s (range, 1.13-2.68 m/s) on the left. There was no significant difference between the elasticity values for the right and left thyroid lobes between boys and girls. There was a positive correlation between right thyroid lobe mean elasticity (in kilopascals) and shear wave velocity (in meters per second) values with age, BMI, and right thyroid lobe volume in the whole group. No significant correlation was found between left thyroid lobe mean elasticity (in kilopascals) and shear wave velocity (in meters per second) values with age, BMI, and left thyroid lobe volume in the study population.This study determined mean elasticity and shear wave velocity values for thyroid gland in healthy children. This information can be used as a baseline for the investigation of thyroid diseases.
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Imaging and Imaging-Based Management of Pediatric Thyroid Nodules. J Clin Med 2020; 9:jcm9020384. [PMID: 32024056 PMCID: PMC7074552 DOI: 10.3390/jcm9020384] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Revised: 01/28/2020] [Accepted: 01/29/2020] [Indexed: 12/11/2022] Open
Abstract
Thyroid nodules are less frequent in children than adults. Childhood thyroid nodules carry specific features, including a higher risk of malignancy than nodules in adults, rendering them unique in terms of management. Subsequently, they should be considered a distinct clinical entity with specific imaging recommendations. Initial evaluation requires a thorough workup, including clinical examination, and a detailed personal and familial history to determine the presence of possible risk factors. Laboratory and radiologic evaluation play an integral part in the diagnostic algorithm, with ultrasonography (US) being the first diagnostic test in all patients. US elastography has been recently introduced as an incremental method, reducing the subjectivity of the clinical diagnosis of nodule firmness associated with increased malignancy risk. However, fine-needle aspiration biopsy (FNAB) remains the mainstay in the diagnostic work-up of thyroid nodules and is documented to be best method for differentiating benign from malignant thyroid nodules. In addition, thyroid scintigraphy provides functional imaging information, which has a role both in the diagnostic management of thyroid nodules and during follow up in malignancies. Finally, despite providing additional information in certain clinical scenarios, 18F-fludeoxyglucose Positron Emission Tomography (18F-FDG-PET), computed tomography (CT), and magnetic resonance imaging (MRI) imaging are not routinely recommended for the evaluation of patients with newly detected thyroid nodules or in all cases of thyroid cancer. The objective of this review is to summarize the concepts in imaging and imaging-based management of nodular thyroid disease in the pediatric population, acknowledging the unique features that this patient group carries and the specific approach it requires.
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Creo A, Alahdab F, Al Nofal A, Thomas K, Kolbe A, Pittock ST. Ultrasonography and the American Thyroid Association Ultrasound-Based Risk Stratification Tool: Utility in Pediatric and Adolescent Thyroid Nodules. Horm Res Paediatr 2019; 90:93-101. [PMID: 30021204 DOI: 10.1159/000490468] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 05/28/2018] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Pediatric thyroid nodules are more likely to be malignant compared to those in adults and may have different concerning ultrasound (US) features. Recent adult guidelines stratify malignancy risk by US features. Our aim is to (1) describe and confirm US features that predict pediatric malignancy, and (2) apply the Adult American Thyroid Association (ATA) Risk Stratification Guidelines to a large pediatric cohort. METHODS We identified 112 children with 145 thyroid nodules from 1996 to 2015. Two blinded pediatric radiologists independently read all US images, described multiple features, and reported their overall impression: benign, indeterminate, or malignant. Each nodule was assigned an ATA risk stratification category. Radiologists' impressions and ATA risk stratification were compared to histology and cytology results. RESULTS Multiple US features including a solid composition, presence of microcalcifications, irregular margins, increased blood flow, and hypoechogenicity were associated with increased odds of malignancy. ATA risk stratification correlated with the radiologists' overall impression (p < 0.001). The sensitivity for detecting malignancy was comparable between both ATA stratification (91%) and the radiologists' overall impression (90%). The specificity of the radiologists' malignant overall impression (80%) was better compared to the ATA high risk stratification (54%). CONCLUSIONS At our institution, pediatric radiologists' overall impressions had similar sensitivity but better specificity for detecting malignancy than the ATA risk stratification tool by our convention. However, neither US-based methods perfectly discriminated benign from malignant nodules, supporting the continued need for fine needle aspiration for suspicious nodules. Further work is needed to develop an US-based scoring system specific to pediatric patients.
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Affiliation(s)
- Ana Creo
- Division of Pediatric Endocrinology and Metabolism, Mayo Clinic, Rochester, Minnesota, USA
| | - Fares Alahdab
- Division of Preventative Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Alaa Al Nofal
- Division of Pediatric Endocrinology, Sanford Health, Sioux Falls, South Dakota, USA
| | - Kristen Thomas
- Division of Pediatric Radiology, Mayo Clinic, Rochester, Minnesota, USA
| | - Amy Kolbe
- Division of Pediatric Radiology, Mayo Clinic, Rochester, Minnesota, USA
| | - Siobhan T Pittock
- Division of Pediatric Endocrinology and Metabolism, Mayo Clinic, Rochester, Minnesota, USA
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22
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Radetti G, Loche S, D'Antonio V, Salerno M, Guzzetti C, Aversa T, Cassio A, Cappa M, Gastaldi R, Deluca F, Vigone MC, Tronconi GM, Corrias A. Influence of Hashimoto Thyroiditis on the Development of Thyroid Nodules and Cancer in Children and Adolescents. J Endocr Soc 2019; 3:607-616. [PMID: 30820486 PMCID: PMC6389351 DOI: 10.1210/js.2018-00287] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Accepted: 12/28/2018] [Indexed: 11/19/2022] Open
Abstract
It is unclear whether patients with Hashimoto thyroiditis (HT) are predisposed to develop thyroid nodules and/or thyroid cancer. The objective of our study was therefore to assess the prevalence of thyroid nodules and/or cancer in patients with HT and to look for possible prognostic factors. A retrospective survey of 904 children/adolescents with HT (709 females, 195 males) regularly followed in nine Italian centers of pediatric endocrinology was performed. Median period of follow-up was 4.5 years (1.2 to 12.8 years). We evaluated free T4, TSH, thyroid peroxidase antibody (TPOAb), thyroglobulin antibodies, and thyroid ultrasound yearly. One hundred seventy-four nodules were detected, with an annual incidence rate of 3.5%. Ten nodules were malignant (8 papillary and 2 papillary follicular variant), giving a 5.7% prevalence of cancer among patients with nodules. The severity of hypoechogenity at ultrasound, TPOAb, and free T4 serum concentrations were predictive for the appearance of new nodules. Furthermore, a positive correlation was observed between TPOAb titer and the development of thyroid cancer. In conclusion, HT seems to influence the development of thyroid nodules, but not cancer in children and adolescents.
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Affiliation(s)
| | - Sandro Loche
- Ospedale Pediatrico Microcitemico, A. Cao, Cagliari, Italy
| | | | | | | | - Tommaso Aversa
- Department of Pediatrics, University of Messina, Messina, Italy
| | | | - Marco Cappa
- Department of Pediatric Endocrinology, Bambino Gesù Children Hospital, Roma, Italy
| | | | - Filippo Deluca
- Department of Pediatrics, University of Messina, Messina, Italy
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Creo A, Alahdab F, Al Nofal A, Thomas K, Kolbe A, Pittock S. Diagnostic accuracy of the McGill thyroid nodule score in paediatric patients. Clin Endocrinol (Oxf) 2019; 90:200-207. [PMID: 30326152 DOI: 10.1111/cen.13878] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 09/11/2018] [Accepted: 10/11/2018] [Indexed: 12/20/2022]
Abstract
INTRODUCTION Thyroid cancer is the most common paediatric endocrine cancer; accurate diagnosis and prompt management of paediatric thyroid nodules is critical. The McGill Thyroid Nodule Score (MTNS), based upon clinical, ultrasound (US) and cytology criteria, has recently been modified and studied in a pilot paediatric group with good results. We aim to describe the diagnostic accuracy of the paediatric modified MTNS (PMTNS) in a large paediatric cohort. METHODS We utilized an established retrospective cohort between 1996 and 2015 of 99 patients ≤21 years old with 131 thyroid nodules. Two experienced paediatric radiologists, blinded to pathology and radiology reports, reviewed US features. We abstracted cytology, histology and laboratory results, assigning each nodule a PMTNS. PMTNS performance was compared to FNA and histology. RESULTS Approximately 33% of nodules were malignant. The cohort was predominantly adolescent (mean age 15.4 ± 3.8 years). The average PMTNS for malignant and benign nodules, based on final histology, was 12.7 ± 4.3 and 1.7 ± 2.9, respectively. A PMTNS ≥8 resulted in a 93.2% sensitivity and 93.1% specificity for detecting malignancy, while a PMTNS ≥9 resulted in a 90.9% sensitivity and 96.6% specificity. However, Bethesda cytology category ≥4 independently had a 97.7% sensitivity and 94.0% specificity for detecting malignancy. The PMTNS had diminishing diagnostic accuracy in younger children compared with older children. CONCLUSION Paediatric modified McGill Thyroid Nodule Score predicts malignancy, perhaps due to the score's emphasis on cytology results; however, the score is less accurate in younger patients. While cytology results remain reliable, further work is needed to develop a non-invasive scoring system to predict malignancy in children.
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Affiliation(s)
- Ana Creo
- Division of Pediatric Endocrinology and Metabolism, Mayo Clinic, Rochester, Minnesota
| | - Fares Alahdab
- Division of Preventative Medicine, Mayo Clinic, Rochester, Minnesota
| | - Alaa Al Nofal
- Division of Pediatric Endocrinology, Sioux Falls, South Dakota
| | - Kristen Thomas
- Division of Pediatric Radiology, Mayo Clinic, Rochester, Minnesota
| | - Amy Kolbe
- Division of Pediatric Radiology, Mayo Clinic, Rochester, Minnesota
| | - Siobhan Pittock
- Division of Pediatric Endocrinology and Metabolism, Mayo Clinic, Rochester, Minnesota
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Gannon AW, Langer JE, Bellah R, Ratcliffe S, Pizza J, Mostoufi-Moab S, Cappola AR, Bauer AJ. Diagnostic Accuracy of Ultrasound With Color Flow Doppler in Children With Thyroid Nodules. J Clin Endocrinol Metab 2018; 103:1958-1965. [PMID: 29546281 PMCID: PMC6456954 DOI: 10.1210/jc.2017-02464] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Accepted: 03/07/2018] [Indexed: 01/27/2023]
Abstract
CONTEXT Thyroid nodules are increasingly recognized in children and are associated with a greater risk for thyroid cancer compared with adults. Thyroid ultrasound is the favored tool for evaluation of thyroid nodules; however, there are limited data regarding the accuracy of thyroid ultrasound to confirm features associated with a low risk of thyroid cancer in children. OBJECTIVES We examined whether thyroid ultrasound is capable of accurately identifying thyroid nodules at a low risk of malignancy in children. DESIGN AND SETTING Using a retrospective cohort study design, we identified children age ≤18 years with thyroid nodules and adequate follow-up. Ultrasound images were reviewed independently by two blinded expert radiologists, and ultrasound characteristics were analyzed to determine optimal predictive value and reliability. PATIENTS AND RESULTS A total of 417 subjects were found to have thyroid nodules, and 152 subjects had adequate follow-up; 59 (38.8%) of these were diagnosed with thyroid cancer. We evaluated 236 individual nodules. Features most consistent with benign nodules included small size, isoechoic echogenicity, partially cystic structure, sharp or noninfiltrative margins, absent Doppler flow, and absent calcifications. Significant variability was found between expert interpretations of ultrasound features. Thyroid nodule composition appears to be the most sensitive and reliable feature for stratifying the risk of thyroid cancer. Ultrasound accurately identified benign thyroid nodules in 80.9% of subjects (95% confidence interval, 74-86.6). CONCLUSIONS Ultrasonography is useful for the evaluation of thyroid nodules, but we found no combination of ultrasound features sufficient to exclude thyroid cancer without a biopsy.
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Affiliation(s)
- Anthony W Gannon
- Division of Pediatric Endocrinology, Nemours/Alfred I DuPont Hospital for Children, Wilmington, Delaware
- Correspondence and Reprint Requests: Anthony W. Gannon, MD, MSCE, Alfred I DuPont Hospital for Children, 1600 Rockland Road, Wilmington, Delaware 19801. E-mail:
| | - Jill E Langer
- Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Richard Bellah
- Department of Radiology, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Sarah Ratcliffe
- Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Jennifer Pizza
- Division of Endocrinology and Diabetes, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Sogol Mostoufi-Moab
- Division of Endocrinology and Diabetes, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
- Division of Oncology, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Anne R Cappola
- Division of Endocrinology, Diabetes, and Metabolism, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Andrew J Bauer
- Division of Endocrinology and Diabetes, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
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Martinez-Rios C, Daneman A, Bajno L, van der Kaay DCM, Moineddin R, Wasserman JD. Utility of adult-based ultrasound malignancy risk stratifications in pediatric thyroid nodules. Pediatr Radiol 2018; 48:74-84. [PMID: 28983667 DOI: 10.1007/s00247-017-3974-y] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Revised: 07/05/2017] [Accepted: 08/24/2017] [Indexed: 11/24/2022]
Abstract
BACKGROUND Individual ultrasound (US) features have limited ability to distinguish benign from malignant thyroid nodules. Adult-based systems have been developed to integrate the sonographic features in an effort to improve diagnostic accuracy. None, however, has been validated in children, in whom the likelihood of malignancy is 2-5 times higher than adults. OBJECTIVE To assess the performance of two adult-based sonographic (US) stratification methods for assessment of thyroid nodules in children. MATERIALS AND METHODS This retrospective study comprised 124 children who underwent thyroid US. Three radiologists reviewed the US data using the American Thyroid Association (ATA) and the Thyroid Image Reporting and Data System (TI-RADS). Radiologists' accuracy and agreement was assessed. The reference standard was histopathology/cytology or 2-year follow-up of clinical outcome for nonoperative cases. RESULTS We assessed 71 benign and 52 malignant nodules and excluded 1 nodule. Using the ATA pattern descriptions, 80% of malignant nodules were classified as "high" 36/52 (69%) or "intermediate" 6/52 (11%) likelihood of malignancy. A total of 20/71 (28%) benign nodules were also classified within these two categories. Using the TI-RADS, malignant nodules were classified as 2, 3, 4a, 4b, 4c and 5, with rate of malignancy of 0%, 0%, 7/52 (13.5%), 7/52 (13.5%), 32/52 (61.5%) and 6/52 (11.5%), respectively. Benign nodules were also classified in the 4a (26/71; 36.6%), 4b (17/71; 24%), 4c (14/71; 19.7%) and 5 (1/71; 1.4%) categories. The positive and negative predictive values were 68.0% and 87.5% for ATA, and 71.7% and 80.0% for TI-RADS. CONCLUSION We validated the use of ATA and TI-RADS methods in children and showed that they have test characteristics similar to those in adults, although neither is independently sufficient to discriminate nodules' likelihood of malignancy.
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Affiliation(s)
- Claudia Martinez-Rios
- Department of Diagnostic Imaging, The Hospital for Sick Children, Toronto, ON, Canada.
- Department of Medical Imaging, University of Toronto, Toronto, ON, Canada.
- Department of Medical Imaging, Children's Hospital of Eastern Ontario (CHEO), University of Ottawa, 401 Smyth Road, Ottawa, ON, K1H 8L1, Canada.
| | - Alan Daneman
- Department of Diagnostic Imaging, The Hospital for Sick Children, Toronto, ON, Canada
- Department of Medical Imaging, University of Toronto, Toronto, ON, Canada
| | - Lydia Bajno
- Department of Diagnostic Imaging, The Hospital for Sick Children, Toronto, ON, Canada
- Department of Medical Imaging, University of Toronto, Toronto, ON, Canada
| | - Danielle C M van der Kaay
- Division of Endocrinology, The Hospital for Sick Children, Toronto, ON, Canada
- Division of Pediatrics, Haga Hospital/Juliana Children's Hospital, The Hague, The Netherlands
| | - Rahim Moineddin
- University of Toronto, Dalla Lana School of Public Health, Toronto, ON, Canada
| | - Jonathan D Wasserman
- Division of Endocrinology, The Hospital for Sick Children, Toronto, ON, Canada
- Department of Pediatrics, University of Toronto, Toronto, ON, Canada
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Aşık Z, Aylanç H. The prevalence of thyroid nodules in children with family history for nodular goiter. FAMILY PRACTICE AND PALLIATIVE CARE 2017. [DOI: 10.22391/fppc.333879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Rossi ED, Mehrotra S, Kilic AI, Toslak IE, Lim-Dunham J, Martini M, Fadda G, Lombardi CP, Larocca LM, Barkan GA. Noninvasive follicular thyroid neoplasm with papillary-like nuclear features in the pediatric age group. Cancer Cytopathol 2017; 126:27-35. [PMID: 29024469 DOI: 10.1002/cncy.21933] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 08/28/2017] [Accepted: 09/11/2017] [Indexed: 01/09/2023]
Abstract
BACKGROUND The most common malignant thyroid neoplasm in children is papillary thyroid carcinoma (PTC). In 2015, the Endocrine Pathology Society introduced the terminology "noninvasive follicular thyroid neoplasm with papillary-like nuclear features" (NIFTP) to replace the noninvasive follicular variant of PTC. The objective of the current study was to evaluate previously diagnosed PTC in the pediatric population, reappraise it for NIFTP, and discuss the impact of NIFTP on the risk of malignancy (ROM) for each The Bethesda System for Reporting Thyroid Cytopathology category in the pediatric population. METHODS The electronic databases of both study institutions were searched for all thyroidectomy specimens in patients aged <19 years from June 1, 2001 through June 1, 2016. The patient's age, sex, diagnosis, previous fine-needle aspiration cytology diagnosis, and follow-up were tabulated. Slides for available cases were reviewed and cases qualifying as NIFTP were separated. RESULTS The cohort included 101 resected nodules; cytological diagnoses were available for 95 cases. These cases included diagnoses of nondiagnostic (5 cases; 5.2%), benign (21 cases; 22.1%), atypia/follicular lesion of undetermined significance (9 cases; 9.5%), follicular neoplasm/suspicious for follicular neoplasm (FN/SFN) (25 cases; 26.3%), suspicious for malignancy (7 cases; 7.4%), and malignant (28 cases; 29.5%). On the histological follow-up, 50 cases (49.5%) were benign, 49 cases (48.5%) were malignant, and 2 cases (1.9%) were NIFTP. These NIFTP cases originally were diagnosed as FNs on fine-needle aspiration cytology. The average ROM for FNs with and without NIFTPs was 28% and 25%, respectively CONCLUSIONS: According to our rate of 1.9% for NIFTPs on reappraisal for resected nodules, this entity is likely to be less frequent in the pediatric population due to the higher prevalence of PTCs and/or more aggressive variants. NIFTPs do not appear to affect the ROM for The Bethesda System for Reporting Thyroid Cytopathology categories in the pediatric population. However, large-scale studies are necessary to determine whether NIFTPs could affect the pediatric population. Cancer Cytopathol 2018;126:27-35. © 2017 American Cancer Society.
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Affiliation(s)
- Esther Diana Rossi
- Division of Anatomic Pathology and Histology, "Agostino Gemelli" School of Medicine, Catholic University of the Sacred Heart, Rome, Italy
| | - Swati Mehrotra
- Department of Pathology, Loyola University School of Medicine, Maywood, Illinois
| | - Ayse Irem Kilic
- Department of Pathology, Loyola University School of Medicine, Maywood, Illinois
| | - Iclal Erdem Toslak
- Department of Radiology, Loyola University School of Medicine, Maywood, Illinois
| | - Jennifer Lim-Dunham
- Department of Radiology, Loyola University School of Medicine, Maywood, Illinois
| | - Maurizio Martini
- Division of Anatomic Pathology and Histology, "Agostino Gemelli" School of Medicine, Catholic University of the Sacred Heart, Rome, Italy
| | - Guido Fadda
- Division of Anatomic Pathology and Histology, "Agostino Gemelli" School of Medicine, Catholic University of the Sacred Heart, Rome, Italy.,Division of Endocrine Surgery, "Agostino Gemelli" School of Medicine, University Foundation Polyclinic, Catholic University of the Sacred Heart, Rome, Italy
| | - Celestino Pio Lombardi
- Division of Endocrine Surgery, "Agostino Gemelli" School of Medicine, University Foundation Polyclinic, Catholic University of the Sacred Heart, Rome, Italy
| | - Luigi Maria Larocca
- Division of Anatomic Pathology and Histology, "Agostino Gemelli" School of Medicine, Catholic University of the Sacred Heart, Rome, Italy
| | - Güliz A Barkan
- Department of Pathology, Loyola University School of Medicine, Maywood, Illinois
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Essenmacher AC, Joyce PH, Kao SC, Epelman M, Pesce LM, D’Alessandro MP, Sato Y, Johnson CM, Podberesky DJ. Sonographic Evaluation of Pediatric Thyroid Nodules. Radiographics 2017; 37:1731-1752. [DOI: 10.1148/rg.2017170059] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Alex C. Essenmacher
- From the Department of Radiology (A.C.E., S.C.K., M.P.D., Y.S.) and Stead Family Department of Pediatrics (L.M.P.), University of Iowa Hospitals and Clinics, 200 Hawkins Dr, Iowa City, IA 52246; the University of Central Florida College of Medicine, Orlando, Fla (P.H.J.); and the Department of Radiology, Nemours Children’s Health System, Nemours Children’s Hospital, Orlando, Fla (M.E., C.M.J., D.J.P.)
| | - Peter H. Joyce
- From the Department of Radiology (A.C.E., S.C.K., M.P.D., Y.S.) and Stead Family Department of Pediatrics (L.M.P.), University of Iowa Hospitals and Clinics, 200 Hawkins Dr, Iowa City, IA 52246; the University of Central Florida College of Medicine, Orlando, Fla (P.H.J.); and the Department of Radiology, Nemours Children’s Health System, Nemours Children’s Hospital, Orlando, Fla (M.E., C.M.J., D.J.P.)
| | - Simon C. Kao
- From the Department of Radiology (A.C.E., S.C.K., M.P.D., Y.S.) and Stead Family Department of Pediatrics (L.M.P.), University of Iowa Hospitals and Clinics, 200 Hawkins Dr, Iowa City, IA 52246; the University of Central Florida College of Medicine, Orlando, Fla (P.H.J.); and the Department of Radiology, Nemours Children’s Health System, Nemours Children’s Hospital, Orlando, Fla (M.E., C.M.J., D.J.P.)
| | - Monica Epelman
- From the Department of Radiology (A.C.E., S.C.K., M.P.D., Y.S.) and Stead Family Department of Pediatrics (L.M.P.), University of Iowa Hospitals and Clinics, 200 Hawkins Dr, Iowa City, IA 52246; the University of Central Florida College of Medicine, Orlando, Fla (P.H.J.); and the Department of Radiology, Nemours Children’s Health System, Nemours Children’s Hospital, Orlando, Fla (M.E., C.M.J., D.J.P.)
| | - Liuska M. Pesce
- From the Department of Radiology (A.C.E., S.C.K., M.P.D., Y.S.) and Stead Family Department of Pediatrics (L.M.P.), University of Iowa Hospitals and Clinics, 200 Hawkins Dr, Iowa City, IA 52246; the University of Central Florida College of Medicine, Orlando, Fla (P.H.J.); and the Department of Radiology, Nemours Children’s Health System, Nemours Children’s Hospital, Orlando, Fla (M.E., C.M.J., D.J.P.)
| | - Michael P. D’Alessandro
- From the Department of Radiology (A.C.E., S.C.K., M.P.D., Y.S.) and Stead Family Department of Pediatrics (L.M.P.), University of Iowa Hospitals and Clinics, 200 Hawkins Dr, Iowa City, IA 52246; the University of Central Florida College of Medicine, Orlando, Fla (P.H.J.); and the Department of Radiology, Nemours Children’s Health System, Nemours Children’s Hospital, Orlando, Fla (M.E., C.M.J., D.J.P.)
| | - Yutaka Sato
- From the Department of Radiology (A.C.E., S.C.K., M.P.D., Y.S.) and Stead Family Department of Pediatrics (L.M.P.), University of Iowa Hospitals and Clinics, 200 Hawkins Dr, Iowa City, IA 52246; the University of Central Florida College of Medicine, Orlando, Fla (P.H.J.); and the Department of Radiology, Nemours Children’s Health System, Nemours Children’s Hospital, Orlando, Fla (M.E., C.M.J., D.J.P.)
| | - Craig M. Johnson
- From the Department of Radiology (A.C.E., S.C.K., M.P.D., Y.S.) and Stead Family Department of Pediatrics (L.M.P.), University of Iowa Hospitals and Clinics, 200 Hawkins Dr, Iowa City, IA 52246; the University of Central Florida College of Medicine, Orlando, Fla (P.H.J.); and the Department of Radiology, Nemours Children’s Health System, Nemours Children’s Hospital, Orlando, Fla (M.E., C.M.J., D.J.P.)
| | - Daniel J. Podberesky
- From the Department of Radiology (A.C.E., S.C.K., M.P.D., Y.S.) and Stead Family Department of Pediatrics (L.M.P.), University of Iowa Hospitals and Clinics, 200 Hawkins Dr, Iowa City, IA 52246; the University of Central Florida College of Medicine, Orlando, Fla (P.H.J.); and the Department of Radiology, Nemours Children’s Health System, Nemours Children’s Hospital, Orlando, Fla (M.E., C.M.J., D.J.P.)
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29
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Kochummen E, Tong S, Umpaichitra V, Chin VL. A Unique Case of Bilateral Hürthle Cell Adenoma in an Adolescent. Horm Res Paediatr 2017; 87:136-142. [PMID: 27467101 DOI: 10.1159/000448216] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Accepted: 07/06/2016] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Hürthle cell (HC) neoplasms are rare among pediatric thyroid cancers. HC adenomas (HCA) are typically benign and localized unilaterally without recurrence, and they are thus treated by hemithyroidectomy. HC carcinomas (HCC) can be bilateral and are more aggressive, necessitating total thyroidectomy. Diagnosis relies upon surgical histopathology demonstrating invasion for classification as HCC or lack of invasion in HCA, since fine needle aspiration fails to differentiate between the two. METHODS We report a case of a 14-year-old adolescent female with bilateral HCA. She had an initial left hemithyroidectomy for a large nodule measuring 2 × 1.5 × 1.2 cm3 in the left lobe, while smaller subcentimeter nodules remained under surveillance in the right. One year later, a nodule in the right lobe doubled in size, necessitating a right hemithyroidectomy which also revealed HCA. CONCLUSION To our knowledge, this is the first reported case of bilateral HCA in pediatrics. It highlights the importance of close surveillance of persistent small nodules, even in patients with previously documented benign lesions such as HCA, which are typically thought to be unilateral and localized. Both HCA and HCC remain unpredictable in behavior, and treatment of HCA should be individualized.
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Affiliation(s)
- Elna Kochummen
- Division of Pediatric Endocrinology, Department of Pediatrics, SUNY Downstate Medical Center, Brooklyn, N.Y., USA
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Rossi ED, Martini M, Cenci T, Capodimonti S, Larocca LM. The role of thyroid FNA cytology in pediatric malignant lesions: An overview of the literature. Cancer Cytopathol 2017; 125:594-603. [DOI: 10.1002/cncy.21884] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Revised: 05/11/2017] [Accepted: 05/11/2017] [Indexed: 12/17/2022]
Affiliation(s)
- Esther Diana Rossi
- Division of Anatomic Pathology and Histology; Agostino Gemelli School of Medicine, Catholic University of the Sacred Heart; Rome Italy
| | - Maurizio Martini
- Division of Anatomic Pathology and Histology; Agostino Gemelli School of Medicine, Catholic University of the Sacred Heart; Rome Italy
| | - Tonia Cenci
- Division of Anatomic Pathology and Histology; Agostino Gemelli School of Medicine, Catholic University of the Sacred Heart; Rome Italy
| | - Sara Capodimonti
- Division of Anatomic Pathology and Histology; Agostino Gemelli School of Medicine, Catholic University of the Sacred Heart; Rome Italy
| | - Luigi Maria Larocca
- Division of Anatomic Pathology and Histology; Agostino Gemelli School of Medicine, Catholic University of the Sacred Heart; Rome Italy
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Ceyhan Bilgici M, Sağlam D, Delibalta S, Yücel S, Tomak L, Elmalı M. Shear wave velocity of the healthy thyroid gland in children with acoustic radiation force impulse elastography. J Med Ultrason (2001) 2017; 45:75-80. [DOI: 10.1007/s10396-017-0788-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Accepted: 03/22/2017] [Indexed: 10/19/2022]
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Keskin M, Savas-Erdeve S, Aycan Z. Co-Existence of Thyroid Nodule and Thyroid Cancer in Children and Adolescents with Hashimoto Thyroiditis: A Single-Center Study. Horm Res Paediatr 2016; 85:181-7. [PMID: 26910846 DOI: 10.1159/000443143] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Accepted: 12/04/2015] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Currently, there is an inadequate number of studies on nodule and malignancy development in children and adolescents with Hashimoto thyroiditis (HT). MATERIAL AND METHODS Patients who were diagnosed with HT between 2004 and 2013 were included in the study. The HT diagnosis was made with a heterogeneous appearance on thyroid ultrasonography and the elevation of antithyroid peroxidase and/or anti-thyroglobulin antibodies. Fine-needle aspiration biopsy (FNAB) was performed in cases with a nodule size >1 cm or who had ultrasonography findings indicating malignancy. RESULTS A total of 39 (13%) thyroid nodules were detected in 300 patients with a diagnosis of HT. Papillary thyroid carcinoma (PTC) was diagnosed in 2 of the 12 cases in whom FNAB was performed. The thyroid nodule was detected at the same time as HT in the 2 cases with malignancy. The PTC diagnosis was made 2 years after the HT diagnosis in the first case and 3 years later in the second case. The largest diameter of the thyroid nodule was 5 mm in both cases. CONCLUSION The thyroid nodule rate on an HT background was found to be 13%, and the thyroid malignancy rate was 0.67% in our study.
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Amirazodi E, Propst EJ, Chung CT, Parra DA, Wasserman JD. Pediatric thyroid FNA biopsy: Outcomes and impact on management over 24 years at a tertiary care center. Cancer Cytopathol 2016; 124:801-810. [DOI: 10.1002/cncy.21750] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 04/07/2016] [Accepted: 04/07/2016] [Indexed: 12/22/2022]
Affiliation(s)
- Elmira Amirazodi
- Division of Endocrinology; The Hospital for Sick Children; Toronto Ontario Canada
| | - Evan J. Propst
- Department of Otolaryngology, Head and Neck Surgery; The Hospital for Sick Children and University of Toronto; Toronto Ontario Canada
| | - Catherine T. Chung
- Division of Pathology; The Hospital for Sick Children; Toronto Ontario Canada
| | - Dimitri A. Parra
- Department of Diagnostic Imaging; The Hospital for Sick Children; Toronto Ontario Canada
| | - Jonathan D. Wasserman
- Division of Endocrinology; The Hospital for Sick Children; Toronto Ontario Canada
- Department of Pediatrics; University of Toronto; Toronto Ontario Canada
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Koltin D, O'Gorman CS, Murphy A, Ngan B, Daneman A, Navarro OM, García C, Atenafu EG, Wasserman JD, Hamilton J, Rachmiel M. Pediatric thyroid nodules: ultrasonographic characteristics and inter-observer variability in prediction of malignancy. J Pediatr Endocrinol Metab 2016; 29:789-94. [PMID: 27089403 DOI: 10.1515/jpem-2015-0242] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Accepted: 02/22/2016] [Indexed: 11/15/2022]
Abstract
BACKGROUND Pediatric thyroid nodules, while uncommon, have high malignancy risk. The objectives of the study were (1) to identify sonographic features predictive of malignancy; (2) to create a prediction model; and (3) to assess inter-observer agreement among radiologists. METHODS All available cases of thyroid nodules, surgically removed between 2000 and 2009. Three radiologists reviewed the sonographic images; 2 pathologists reviewed the tissue specimens. Adult prediction models were applied. Interobserver variability was assessed. RESULTS Twenty-seven subjects, mean age 13.1±3.4 years, were included. Nineteen nodules were differentiated thyroid carcinomas. On multivariate analysis, size was the only significant predictor of malignancy. On recursive partitioning analysis, size >35 mm with microcalcification and ill-defined margins yielded the best prediction model. Radiologist inter-observer agreement regarding malignancy was moderate (κ=0.50). CONCLUSIONS Larger size, microcalcifications and ill-defined margins on ultrasound demonstrate the best predictive model for malignancy in the pediatric population. Experienced pediatric radiologists demonstrate moderate inter-observer agreement in prediction of malignancy.
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Hodax JK, Reinert SE, Quintos JB. Autonomously Functioning Thyroid Nodules In Patients <21 Years Of Age: The Rhode Island Hospital Experience From 2003€“2013. Endocr Pract 2016; 22:328-337. [DOI: 10.4158/ep15905.or] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
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Al Nofal A, Gionfriddo MR, Javed A, Haydour Q, Brito JP, Prokop LJ, Pittock ST, Murad MH. Accuracy of thyroid nodule sonography for the detection of thyroid cancer in children: systematic review and meta-analysis. Clin Endocrinol (Oxf) 2016; 84:423-30. [PMID: 25845503 DOI: 10.1111/cen.12786] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Revised: 02/24/2015] [Accepted: 03/27/2015] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Thyroid ultrasound (US) is a widely used tool for evaluating thyroid nodules. Various US features have been suggested as predictors of thyroid cancer in children. OBJECTIVE To conduct a systematic review and meta-analysis to assess the diagnostic accuracy of different thyroid US features in detecting thyroid cancer in children. METHODS We searched multiple online databases for cohort studies that enrolled paediatric patients with thyroid nodules (age <21 years) and evaluated the accuracy of 12 relevant ultrasound features. Diagnostic measures were pooled across studies using a random effects model. RESULTS The search strategy yielded 1199 citations, of which 12 studies met the predefined inclusion criteria (750 nodules). The prevalence of thyroid cancer was 27·2% (40·8% in patients with a history of radiation exposure and 23·2% in patients without a history of exposure to radiation). The most common cancer was papillary thyroid cancer (86·7%). The presence of internal calcifications and enlarged cervical lymph nodes were the US features with the highest likelihood ratio [4·46 (95% CI: 1·87-10·64) and 4·96 (95% CI: 2·01-12·24), respectively] for thyroid cancer. A cystic nodule was the feature with highest likelihood ratio for benign nodules [1·96 (95% CI: 0·87-4·43)]. CONCLUSION Thyroid US features are not highly accurate predictors of benign or malignant aetiology of thyroid nodules in children. Internal calcification may predict malignancy, and cystic appearance may suggest benign aetiology.
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Affiliation(s)
- Alaa Al Nofal
- Division of Paediatric Endocrinology, Mayo Clinic, Rochester, MN, USA
- Knowledge and Evaluation Research Unit, Mayo Clinic, Rochester, MN, USA
- Evidence-Based Practice Research Program, Mayo Clinic, Rochester, MN, USA
| | - Michael R Gionfriddo
- Knowledge and Evaluation Research Unit, Mayo Clinic, Rochester, MN, USA
- Mayo Graduate School, Rochester, MN, USA
| | - Asma Javed
- Division of Paediatric Endocrinology, Mayo Clinic, Rochester, MN, USA
| | - Qusay Haydour
- Internal Medicine Program, Georgia Regents University, Augusta, GA, USA
| | - Juan P Brito
- Division of Diabetes, Endocrinology, Metabolism and Nutrition, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Larry J Prokop
- Knowledge and Evaluation Research Unit, Mayo Clinic, Rochester, MN, USA
| | - Siobhan T Pittock
- Division of Paediatric Endocrinology, Mayo Clinic, Rochester, MN, USA
| | - Mohammad Hassan Murad
- Knowledge and Evaluation Research Unit, Mayo Clinic, Rochester, MN, USA
- Evidence-Based Practice Research Program, Mayo Clinic, Rochester, MN, USA
- Division of Preventive Medicine, Mayo Clinic, Rochester, MN, USA
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Solymosi T, Lukacs Toth G, Budai L, Gal I. The Clinical and Pathological Presentation of Thyroid Nodules in Children and the Comparison with Adult Population: Experience of a Single Institution. Int J Endocrinol 2016; 2016:1256189. [PMID: 27087807 PMCID: PMC4818840 DOI: 10.1155/2016/1256189] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 01/18/2016] [Indexed: 12/03/2022] Open
Abstract
The clinical and pathological presentation of thyroid nodules among younger and adult patients was compared in an iodine-deficient (ID) region. Data of 3,010 consecutive patients younger than 20 years and 3,010 patients older than 20 years were compared. The proportion of nodular goiters (22.8% versus 39.3%), the ratio of surgically treated nodules (33.2% versus 15.2%), and the proportion of malignant nodules (4.3% versus 2.1%) among diseased patients differed significantly between the two groups (younger versus adult). Nine papillary and 1 medullary carcinoma were found among children, while 15 papillary, 2 follicular, 1 insular, 1 anaplastic, and 1 medullary carcinomas occurred among adults. The ratio of follicular adenoma to hyperplastic nodules (3 : 1 to 1 : 1.67), the proportion of follicular variant (77.8% versus 26.7%), T4 tumors (77.8% versus 33.3%), and tumors with lymph node metastasis (88.9% versus 66.7%) were significantly higher among younger papillary carcinoma patients. No malignancies occurred among spongiform and central type cysts. Similarly to iodine-sufficient regions, more nodules are malignant and carcinomas have a clinically more aggressive presentation in children in comparison with adult patients in ID. Taking the significantly greater proportion of adenomas and the lack of follicular carcinoma into account, a conservative approach has to be considered in follicular tumors among children.
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Affiliation(s)
- Tamas Solymosi
- Thyroid Outpatient Department, Bugat Hospital, 6 Fenyves Street, Matrafured, Gyongyos 3232, Hungary
- *Tamas Solymosi:
| | - Gyula Lukacs Toth
- Department of Pathology, Bugat Hospital, Dozsa Gyorgy Street, Gyongyos 3200, Hungary
| | - Laszlo Budai
- Department of Surgery, Bugat Hospital, Dozsa Gyorgy Street, Gyongyos 3200, Hungary
| | - Istvan Gal
- Department of Surgery, Robert Karoly Hospital, Lehel Street 59, Budapest 1136, Hungary
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Mussa A, De Andrea M, Motta M, Mormile A, Palestini N, Corrias A. Predictors of Malignancy in Children with Thyroid Nodules. J Pediatr 2015; 167:886-892.e1. [PMID: 26164379 DOI: 10.1016/j.jpeds.2015.06.026] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Revised: 05/06/2015] [Accepted: 06/08/2015] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To evaluate the diagnostic accuracy of clinical, laboratory, and ultrasound (US) imaging characteristics of thyroid nodules in assessing the likelihood of malignancy. STUDY DESIGN Data from 184 children and adolescents with thyroid nodules were evaluated and compared with respective cytologic/histologic outcomes. A regression model was designed to assess the predictors associated with malignancy and to calculate ORs. RESULTS Twenty-nine malignant neoplasms (25 papillary, 1 medullary, 3 Hurtle-cell carcinomas), 8 follicular adenomas, and 147 goitrous nodules (92 based on cytology, 55 on follow-up) were diagnosed. Fine-needle aspiration biopsy diagnostic accuracy, sensitivity, and specificity were 91%, 100%, and 88%, respectively. Male sex, compression symptoms, palpable lymphopathy, thyroid stimulating hormone concentration, microcalcifications, indistinct margins, hypoechoic US pattern, pathologic lymph node alterations, and increased intranodular vascularization were associated with malignancy. Regular margins, mixed echoic pattern, and peripheral-only vascularization were associated with benignity. During follow-up, nodule growth was associated with malignant disease, especially with levothyroxine therapy. A multivariate analysis confirmed that microcalcifications, hypoechoic pattern, intranodular vascularization, lymph node alterations, and thyroid stimulating hormone concentration were independent predictors of malignant outcome. For each predictor, we provide sensitivity, specificity, and positive/negative predictive values. CONCLUSIONS Clinical, laboratory, and US features of nodules can be used as predictors of malignancy in children. Although none has diagnostic accuracy as high as that of fine-needle aspiration biopsy, these predictors should be considered in deciding the diagnostic approach of children with thyroid nodules.
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Affiliation(s)
- Alessandro Mussa
- Department of Public Health and Pediatric Sciences, University of Torino, Torino, Italy.
| | - Maurilio De Andrea
- Endocrinology, Diabetes and Metabolic Disease Unit, Azienda Ospedaliera Ordine Mauriziano, Torino, Italy
| | - Manuela Motta
- Anatomical Pathology Unit, Azienda Ospedaliera Ordine Mauriziano di Torino, Torino, Italy
| | - Alberto Mormile
- Endocrinology, Diabetes and Metabolic Disease Unit, Azienda Ospedaliera Ordine Mauriziano, Torino, Italy
| | - Nicola Palestini
- General Surgery, Department of Medical and Surgical Sciences, University of Torino, Ospedale Molinette, Città della Salute e della Scienza di Torino, Torino, Italy
| | - Andrea Corrias
- Department of Public Health and Pediatric Sciences, University of Torino, Torino, Italy
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Papendieck P, Gruñeiro-Papendieck L, Venara M, Acha O, Cozzani H, Mateos F, Maglio S, Calcagno ML, Bergada I, Chiesa A. Differentiated Thyroid Cancer in Children: Prevalence and Predictors in a Large Cohort with Thyroid Nodules Followed Prospectively. J Pediatr 2015; 167:199-201. [PMID: 26117640 DOI: 10.1016/j.jpeds.2015.04.041] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Revised: 04/01/2015] [Accepted: 04/14/2015] [Indexed: 11/18/2022]
Abstract
We retrospectively analyzed the findings of a prospective cohort of 75 children referred for thyroid nodules between 2008 and 2013. Prevalence of papillary differentiated thyroid carcinoma was 18.7%. Thyrotropin >2.5 mIU/L, multinodular goiter, solid nodules, irregular margins, and pathologic lymphadenopathies were identified as independent predictors of malignancy.
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Affiliation(s)
- Patricia Papendieck
- Centro de Investigaciones Endocrinológicas Dr. César Bergadá, Consejo Nacional de Investigaciones Científicas y Técnicas, Division of Endocrinology, Dr. Ricardo Gutiérrez Children's Hospital, Buenos Aires, Argentina.
| | - Laura Gruñeiro-Papendieck
- Centro de Investigaciones Endocrinológicas Dr. César Bergadá, Consejo Nacional de Investigaciones Científicas y Técnicas, Division of Endocrinology, Dr. Ricardo Gutiérrez Children's Hospital, Buenos Aires, Argentina
| | - Marcela Venara
- Centro de Investigaciones Endocrinológicas Dr. César Bergadá, Consejo Nacional de Investigaciones Científicas y Técnicas, Division of Endocrinology, Dr. Ricardo Gutiérrez Children's Hospital, Buenos Aires, Argentina
| | - Oscar Acha
- Surgery Department, Dr. Ricardo Gutiérrez Children's Hospital, Buenos Aires, Argentina
| | - Hugo Cozzani
- Radiology Department, Dr. Ricardo Gutiérrez Children's Hospital, Buenos Aires, Argentina
| | - Fernanda Mateos
- Radiology Department, Dr. Ricardo Gutiérrez Children's Hospital, Buenos Aires, Argentina
| | - Silvana Maglio
- Pathological Anatomy Department, Dr. Ricardo Gutiérrez Children's Hospital, Buenos Aires, Argentina
| | - Maria Lujan Calcagno
- School of Pharmacy and Biochemistry, University of Buenos Aires, Buenos Aires, Argentina
| | - Ignacio Bergada
- Centro de Investigaciones Endocrinológicas Dr. César Bergadá, Consejo Nacional de Investigaciones Científicas y Técnicas, Division of Endocrinology, Dr. Ricardo Gutiérrez Children's Hospital, Buenos Aires, Argentina
| | - Ana Chiesa
- Centro de Investigaciones Endocrinológicas Dr. César Bergadá, Consejo Nacional de Investigaciones Científicas y Técnicas, Division of Endocrinology, Dr. Ricardo Gutiérrez Children's Hospital, Buenos Aires, Argentina
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Buryk MA, Simons JP, Picarsic J, Monaco SE, Ozolek JA, Joyce J, Gurtunca N, Nikiforov YE, Feldman Witchel S. Can malignant thyroid nodules be distinguished from benign thyroid nodules in children and adolescents by clinical characteristics? A review of 89 pediatric patients with thyroid nodules. Thyroid 2015; 25:392-400. [PMID: 25627462 DOI: 10.1089/thy.2014.0312] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND Thyroid nodules are less common in children than adults, but the risk of malignancy in thyroid nodules is much higher in children. The ability to characterize pediatric thyroid nodules has improved with the use of ultrasound-guided fine-needle aspiration, the Bethesda System for Reporting Thyroid Cytopathology (TBSRTC) classification system, and expanded molecular testing. Nevertheless, stratification criteria to predict thyroid malignancy in children are poorly defined. Our objective was to determine if clinical presentation and molecular genetics could predict malignancy in pediatric thyroid nodules. METHODS Retrospective chart review of patients ≤18 years of age at the Children's Hospital of Pittsburgh of the University of Pittsburgh Medical Center with the diagnosis of a thyroid nodule from January 2007 to January 2012 was conducted. Eighty-nine subjects fulfilled the inclusion criteria: 1) thyroid nodule ≥0.8 cm and biopsy (n=76), or 2) thyroid nodule ≥0.8 cm, no biopsy, and ultrasound follow-up for at least 2 years (n=13). RESULTS Twenty-four (27%) of 89 patients were diagnosed with thyroid cancer (50% papillary thyroid carcinoma [PTC], 50% follicular variant of papillary thyroid carcinoma [FVPTC]). Features associated with malignancy included larger nodule size, palpable nodule, or palpable lymphadenopathy. There were no differences in presenting features between patients with PTC and those with FVPTC. Thyroid malignancy was diagnosed in all nine patients with a molecular abnormality (BRAF, RAS, RET/PTC, PAX8/PPARγ). CONCLUSIONS Clinical features, FNA cytology, and molecular genetics are valuable tools to discriminate benign from malignant nodules in pediatric patients. This information is important to direct subsequent clinical management.
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Affiliation(s)
- Melissa A Buryk
- 1 Division of Endocrinology, Department of Pediatrics, Children's Hospital of Pittsburgh of UPMC , Pittsburgh, Pennsylvania
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Abstract
Thyroid nodules are commonly diagnosed in adults. Although rare in children, the risk for thyroid cancer is much higher in the pediatric population compared with adults. Presenting as either a solitary nodule or a multinodular goiter, thyroid nodular disease in children requires a thorough workup that includes a detailed clinical examination comprised of prior history of thyroid disease in the patient or in their family, history of radiation exposure, careful palpation of the thyroid and lymph nodes, blood tests, ultrasonography, and cytological assessment. Thyroid surgery is the gold-standard treatment for pediatric thyroid nodules; nonetheless, the extent of surgery remains controversial. Because surgery is not without risk, the decision matrix necessitates focus on the benefits of surgery for the child contingent upon all the preoperative exams. New diagnostic technology such as molecular testing with fine needle aspiration biopsy may help distinguish between benign and malignant lesions while potentially decreasing surgery for benign disease. The objective of this review is to summarize new concepts in clinical disease management of nodular thyroid disease in the pediatric population, including patient history, medical examination, and diagnosis workup.
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Affiliation(s)
- Jeremy T Guille
- Division of Otolaryngology-Head and Neck Surgery, Division of General Surgery, Department of Surgery, University of Wisconsin, Madison, Wisconsin, USA
| | - Adwoa Opoku-Boateng
- Division of Otolaryngology-Head and Neck Surgery, Division of General Surgery, Department of Surgery, University of Wisconsin, Madison, Wisconsin, USA
| | - Susan L Thibeault
- Division of Otolaryngology-Head and Neck Surgery, Division of General Surgery, Department of Surgery, University of Wisconsin, Madison, Wisconsin, USA
| | - Herbert Chen
- Division of Otolaryngology-Head and Neck Surgery, Division of General Surgery, Department of Surgery, University of Wisconsin, Madison, Wisconsin, USA
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Thyroid nodules in childhood: indications for biopsy and surgery. Ital J Pediatr 2014; 40:48. [PMID: 24887308 PMCID: PMC4046031 DOI: 10.1186/1824-7288-40-48] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Accepted: 04/29/2014] [Indexed: 11/10/2022] Open
Abstract
Aims of this commentary is to report the most recent views about epidemiology, diagnostic procedures, malignancy risk factors and clinical management of thyroid nodules in children. On the basis of our personal experiences and recent literature evidences, we conclude that: a) if nodule is accompanied by lymphadenopathy and/or other alert findings, fine-needle aspiration biopsy (FNAB) should be recommended; b) if no lymphadenopathy and no other clinical and ultrasonographic alert signs are observed, work-up can progress to FNAB only if nodule persists or grows over time, even under levo-thyroxine therapy.
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Rossi ED, Straccia P, Martini M, Revelli L, Lombardi CP, Pontecorvi A, Fadda G. The role of thyroid fine‐needle aspiration cytology in the pediatric population: An institutional experience. Cancer Cytopathol 2014; 122:359-67. [DOI: 10.1002/cncy.21400] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Revised: 12/16/2013] [Accepted: 12/17/2013] [Indexed: 12/30/2022]
Affiliation(s)
- Esther Diana Rossi
- Division of Anatomic Pathology and HistologyCatholic University of the Sacred Heart, Agostino Gemelli School of MedicineRome Italy
| | - Patrizia Straccia
- Division of Anatomic Pathology and HistologyCatholic University of the Sacred Heart, Agostino Gemelli School of MedicineRome Italy
| | - Maurizio Martini
- Division of Anatomic Pathology and HistologyCatholic University of the Sacred Heart, Agostino Gemelli School of MedicineRome Italy
| | - Luca Revelli
- Division of Endocrine SurgeryCatholic University of the Sacred Heart, Agostino Gemelli School of MedicineRome Italy
| | - Celestino Pio Lombardi
- Division of Endocrine SurgeryCatholic University of the Sacred Heart, Agostino Gemelli School of MedicineRome Italy
| | - Alfredo Pontecorvi
- Division of EndocrinologyCatholic University of the Sacred Heart, Agostino Gemelli School of MedicineRome Italy
| | - Guido Fadda
- Division of Anatomic Pathology and HistologyCatholic University of the Sacred Heart, Agostino Gemelli School of MedicineRome Italy
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Peiretti V, Mussa A, Feyles F, Tuli G, Santanera A, Molinatto C, Ferrero GB, Corrias A. Thyroid involvement in two patients with Bannayan-Riley-Ruvalcaba syndrome. J Clin Res Pediatr Endocrinol 2013; 5:261-5. [PMID: 24379037 PMCID: PMC3890226 DOI: 10.4274/jcrpe.984] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Bannayan-Riley-Ruvalcaba syndrome (BRRs) is an overgrowth disorder characterized by macrocephaly, pigmented maculae of the glans penis, and benign mesodermal hamartomas (primarily subcutaneous and visceral lipomas, multiple hemangiomas, and intestinal polyps). Dysmorphic features as well as delayed neuropsychomotor development can also be present. These patients have also a higher risk of developing tumors, as the gene involved in BRRs is phosphatase and tensin homologue (PTEN), and up to 30% of the patients have thyroid involvement consistent with multinodular goiter, thyroid adenoma, differentiated non-medullary thyroid cancer, or Hashimoto's thyroiditis. Here, we report two cases of BRRs at opposite ends of its phenotypic spectrum: clinical manifestations of the first patient were more severe, while the second one showed only few signs and had no family history of the disease. Both cases developed thyroid disorders detected by thyroid ultrasound screening. We believe that it is important for clinicians, specifically pediatric endocrinologists, to know that this syndrome can appear in very subtle ways and also to be aware that thyroid nodules and intestinal polyps seem to be its most frequently encountered features.
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Affiliation(s)
- Valentina Peiretti
- University of Torino, Regina Margherita Children Hospital, Department of Pediatrics, Torino, Italy. E-mail:
| | - Alessandro Mussa
- University of Torino, Regina Margherita Children Hospital, Department of Pediatrics, Torino, Italy
| | - Francesca Feyles
- University of Torino, Regina Margherita Children Hospital, Department of Pediatrics, Torino, Italy
| | - Gerdi Tuli
- University of Torino, Regina Margherita Children Hospital, Department of Pediatrics, Torino, Italy
| | - Arianna Santanera
- University of Torino, Regina Margherita Children Hospital, Department of Pediatrics, Torino, Italy
| | - Cristina Molinatto
- University of Torino, Regina Margherita Children Hospital, Department of Pediatrics, Torino, Italy
| | | | - Andrea Corrias
- University of Torino, Regina Margherita Children Hospital, Department of Pediatrics, Torino, Italy
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Mussa A, Salerno MC, Bona G, Wasniewska M, Segni M, Cassio A, Vigone MC, Gastaldi R, Iughetti L, Santanera A, Capalbo D, Matarazzo P, De Luca F, Weber G, Corrias A. Serum thyrotropin concentration in children with isolated thyroid nodules. J Pediatr 2013; 163:1465-70. [PMID: 23972643 DOI: 10.1016/j.jpeds.2013.07.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2012] [Revised: 06/17/2013] [Accepted: 07/01/2013] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To investigate the correlation between serum thyroid-stimulating hormone (TSH) concentration and nodule nature in pediatric patients with thyroid nodules, with the aim of identifying a marker able to differentiate benign and malignant nodules. STUDY DESIGN This was a retrospective analysis of serum TSH concentrations in a multicentric case series of 125 pediatric patients with benign and malignant thyroid nodules. RESULTS Of the 125 patients, 99 had benign thyroid nodules and 26 had differentiated thyroid cancer (24 papillary and 2 follicular). Final diagnosis was based on surgery in 57 cases and on a benign cytology plus clinical follow-up in 68 cases. Serum TSH concentration was significantly higher in patients with thyroid cancer compared with those with benign nodules (3.23 ± 1.59 mU/L vs 1.64 ± 0.99 mU/L; P < .001). Binary logistic regression analysis revealed that serum TSH was the sole predictor of malignancy (P < .001). Dividing the patient cohort into 5 groups based on serum TSH quintiles (TSH cutoffs 0.40, 1.00, 1.50, 1.80, and 2.80 mU/L), we observed that cancer prevalence increased in parallel with serum TSH (P < .001), with respective rates of 0%, 4%, 16%, 32%, and 52% in the 5 quintile groups. CONCLUSION Because cases with malignant nodules are most likely seen in the upper normal serum TSH range (ie, >2.8 mU/L), serum TSH concentration can serve as a predictor of thyroid cancer in pediatric patients with thyroid nodules and can inform the decision of when to submit patients to further investigation by cytology.
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Affiliation(s)
- Alessandro Mussa
- Division of Pediatric Endocrinology, Department of Pediatrics, University of Torino, Torino, Italy.
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Buryk MA, Monaco SE, Witchel SF, Mehta DK, Gurtunca N, Nikiforov YE, Simons JP. Preoperative cytology with molecular analysis to help guide surgery for pediatric thyroid nodules. Int J Pediatr Otorhinolaryngol 2013; 77:1697-700. [PMID: 23993207 DOI: 10.1016/j.ijporl.2013.07.029] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2013] [Accepted: 07/29/2013] [Indexed: 01/21/2023]
Abstract
OBJECTIVES To discuss the use of molecular mutation analysis in the surgical management of pediatric thyroid nodules. METHODS This study is a case series with retrospective chart review performed at a tertiary children's hospital. Pediatric patients who presented to the Children's Hospital of Pittsburgh of UPMC with a thyroid nodule and had subsequent fine needle aspiration with positive molecular mutation between November 2009 and February 2012 were identified and charts were reviewed. Patient demographics, presenting signs, lab results, pathologic findings, and surgical outcomes were collected. RESULTS 5 pediatric patients with positive molecular mutation studies on preoperative FNA were identified. FNA results were categorized as follows: suspicious for follicular neoplasm (n = 2), suspicious for malignant cells (n = 1), and positive for malignant cells (n = 2). The following molecular mutations were identified: BRAF (V600E) (n = 2), PAX8/PPARγ (n = 1), HRAS (n = 1), and RET/PTC (n = 1). A total thyroidectomy was performed on each patient. In all cases the final pathology was positive for malignancy (papillary thyroid carcinoma (PTC), n = 3; follicular variant of PTC, n = 2). Three of five patients had transient postsurgical hypocalcemia. There were no other postoperative complications. CONCLUSIONS This series provides evidence that preoperative FNA with reflex molecular testing in pediatric thyroid nodules can help guide surgical decision making, reduce the need for repeat surgeries, and diminish the risk of complications from a staged procedure.
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Affiliation(s)
- Melissa A Buryk
- Division of Endocrinology, Department of Pediatrics, Children's Hospital of, Pittsburgh of UPMC, Pittsburgh, PA, United States.
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Gupta A, Ly S, Castroneves LA, Frates MC, Benson CB, Feldman HA, Wassner AJ, Smith JR, Marqusee E, Alexander EK, Barletta J, Doubilet PM, Peters HE, Webb S, Modi BP, Paltiel HJ, Kozakewich H, Cibas ES, Moore FD, Shamberger RC, Larsen PR, Huang SA. A standardized assessment of thyroid nodules in children confirms higher cancer prevalence than in adults. J Clin Endocrinol Metab 2013; 98:3238-45. [PMID: 23737541 PMCID: PMC3733863 DOI: 10.1210/jc.2013-1796] [Citation(s) in RCA: 160] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
CONTEXT Thyroid cancer is the most common endocrine malignancy, but due to its rare occurrence in the pediatric population, the cancer risk of childhood thyroid nodules is incompletely defined, and optimal management of children with suspected nodules is debated. OBJECTIVE The aim was to study the presenting features and cancer risk of sporadic childhood thyroid nodules using a standardized clinical assessment and management plan. DESIGN AND SETTING Boston Children's Hospital and Brigham and Women's Hospital collaborated to create a multidisciplinary pediatric thyroid nodule clinic and implement a standardized assessment plan. Upon referral for a suspected nodule, serum TSH was measured and hypothyrotropinemic patients underwent (123)I scintigraphy. All others underwent thyroid ultrasonography, and if this confirmed nodule(s) ≥ 1 cm, ultrasound-guided fine-needle aspiration was performed. Medical records were retrospectively reviewed and compared to a control population of 2582 adults evaluated by identical methods. PATIENTS AND RESULTS Of 300 consecutive children referred for the initial evaluation of suspected thyroid nodules from 1997 to 2011, 17 were diagnosed with autonomous nodules by scintigraphy. Neck ultrasonography performed in the remainder revealed that biopsy was unnecessary in over half, either by documenting only sub-centimeter nodules or showing that no nodule was present. A total of 125 children met criteria for thyroid biopsy, which was performed without complication. Their rate of cancer was 22%, significantly higher than the adult rate of 14% (P = .02). CONCLUSIONS Neck ultrasonography and biopsy were key to the evaluation of children with suspected thyroid nodules. Although the relative cancer prevalence of sonographically confirmed nodules ≥ 1 cm is higher in pediatric patients than adults, most children referred for suspected nodules have benign conditions, and efforts to avoid unnecessary surgery in this majority are warranted.
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Affiliation(s)
- Anjuli Gupta
- Thyroid Program of the Division of Endocrinology, Boston Children's Hospital, Boston, Massachusetts 02115, USA
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Corrias A, Mussa A. Thyroid nodules in pediatrics: which ones can be left alone, which ones must be investigated, when and how. J Clin Res Pediatr Endocrinol 2013; 5 Suppl 1:57-69. [PMID: 23165002 PMCID: PMC3608010 DOI: 10.4274/jcrpe.853] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Thyroid nodules are less frequent in childhood than in adulthood, but are more often malignant. Recent estimates suggest that up to 25% of thyroid nodules in children are malignant, therefore, a more aggressive approach is recommended. In this review, we suggest an approach based on a first-step clinical, laboratory, and sonographic evaluation. A history of irradiation of the neck, cranium or upper thorax, previous thyroid diseases or thyroid neoplasms in the family should alert clinicians as being associated with a greater likelihood of malignant nodules. Signs or symptoms of hyperthyroidism and dysmorphic features should be carefully considered during the physical examination. Palpable firm lymph nodes, found in some 70% of cases, are the most significant clinical finding in children with malignant nodules. Although the routine determination of calcitonin levels is not uniformly practiced, it can help recognize sporadic or familial medullary thyroid neoplasms. Blood thyroid stimulating hormone, free thyroxine, and free triiodothyronine determinations (the latter in case of symptoms of hyperthyroidism) are aimed at identifying the few hyperthyroid patients, for whom the next step should be scintiscan. Hyperthyroid patients usually disclose an increased uptake, and a diagnosis of toxic adenoma is commonly made. Cases with normal thyroid function or hypothyroidism (which is usually subclinical) should be evaluated by fine-needle aspiration biopsy (FNAB). In eu/hypo-thyroid patients, scintiscan provides poor diagnostic information and should not be routinely employed. Thyroid ultrasonography is used to select cases for FNAB. Although ultrasound cannot reliably discriminate between benign and malignant lesions, it does provide an index of suspicion. Sonographic features that increase the likelihood of malignancy are microcalcifications, lymph node alterations, nodule growth under levothyroxine treatment, and increased intranodular vascularization demonstrated by color Doppler. There is growing evidence that elastography may provide further information on nodule characteristics. FNAB is indicated in all cases with a likelihood of malignancy. FNAB has a diagnostic accuracy of approximately 90% and is used in selection of patients which require surgery. Recently, histological markers and elastography have been introduced to increase the specificity of FNAB and ultrasound, respectively. The pitfall in FNAB cytology is the follicular cytology, in which it is not possible to distinguish between adenoma and carcinoma and therefore thyroidectomy is advised.
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Affiliation(s)
- Andrea Corrias
- Department of Pediatric Endocrinology and Diabetology, University of Torino, Regina Margherita Children's Hospital, Torino, Italy.
| | - Alessandro Mussa
- University of Torino, Regina Margherita Children’s Hospital, Department of Pediatric Endocrinology and Diabetology, Torino, Italy
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Goldfarb M, Gondek SS, Sanchez Y, Lew JI. Clinic-based ultrasound can predict malignancy in pediatric thyroid nodules. Thyroid 2012; 22:827-31. [PMID: 22780453 DOI: 10.1089/thy.2011.0494] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Thyroid nodules in pediatric patients may carry a greater risk for malignancy than in adults. Most nodules >1 cm in patients ≤ 21 years of age may require thyroidectomy for definitive diagnosis and treatment. Although clinic-based ultrasound (CBUS) has been shown useful in the evaluation of thyroid nodules in adults, its utility in evaluating nodules in the pediatric population remains unclear. METHODS Prospectively collected data regarding 50 patients ≤ 21 years who underwent preoperative CBUS and initial thyroidectomy at a single institution were retrospectively reviewed. All CBUS were performed by endocrine surgeons certified in basic and cervical ultrasonography. Preoperative CBUS characteristics of pediatric thyroid nodules were analyzed with respect to final pathology. RESULTS Of the 50 patients ≤ 21 years of age who underwent surgical resection for a dominant thyroid nodule, there were 45 females and 5 males with an average age of 17.4 years (range: 10-21 years). On univariate analysis, microcalcifications (p<0.001), abnormal lymph nodes (p<0.001), and dimensions taller more than wide (p=0.033) were individual CBUS characteristics predictive of thyroid malignancy. All nine patients with abnormal lymph nodes on CBUS had malignant disease on final pathology. Multiple thyroid nodules, a cystic component, and echogenicity did not predict malignancy; regular borders trended toward predicting a benign nodule (p=0.066). When malignant ultrasound features were considered (i.e., hypoechoic, irregular borders, microcalcifications, abnormal lymph nodes, and shape taller more than wide), having one malignant feature predicted malignancy with an odds ratio of 2.0 while having ≥ 2 features held even greater significance (p=0.004, OR 4.0). All patients with ≥ 3 malignant ultrasound features had thyroid cancer on final pathology. CONCLUSION CBUS is a useful diagnostic modality in determining malignancy status of thyroid nodules in patients ≤ 21 years of age. CBUS should be employed as part of an initial assessment of any pediatric patient presenting with thyroid nodules to help further guide management and treatment.
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Affiliation(s)
- Melanie Goldfarb
- Division of Breast/Soft Tissue and Endocrine Surgery, University of Southern California Keck School of Medicine, Los Angeles, California 90033, USA.
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Mini-invasive videoassisted thyroid lobectomy for neonatal hyperfunctioning adenoma related to a somatic TSHr gene mutation. ANNALES D'ENDOCRINOLOGIE 2012; 73:230-2. [PMID: 22503667 DOI: 10.1016/j.ando.2012.03.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2011] [Revised: 02/07/2012] [Accepted: 03/17/2012] [Indexed: 11/22/2022]
Abstract
We report here a case of a paediatric hyperthyroidism due to a micro-macro-follicular thyroid adenoma in the presence of heterozygous point mutation of TSH receptor (TSHr). We describe the case from the initial diagnosis, through laboratoristic examinations and imaging techniques, until the radical surgical treatment made by a mini-cervicotomic videoassisted technique. We also explained the genetic work-up from peripheral blood and thyroid adenoma tissue.
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