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Giovanella L, Tuncel M, Aghaee A, Campenni A, De Virgilio A, Petranović Ovčariček P. Theranostics of Thyroid Cancer. Semin Nucl Med 2024; 54:470-487. [PMID: 38503602 DOI: 10.1053/j.semnuclmed.2024.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 01/29/2024] [Accepted: 01/30/2024] [Indexed: 03/21/2024]
Abstract
Molecular imaging is pivotal in evaluating and managing patients with different thyroid cancer histotypes. The existing, pathology-based, risk stratification systems can be usefully refined, by incorporating tumor-specific molecular and molecular imaging biomarkers with theranostic value, allowing patient-specific treatment decisions. Molecular imaging with different radioactive iodine isotopes (ie, I131, I123, I124) is a central component of differentiated carcinoma (DTC)'s risk stratification while [18F]F-fluorodeoxyglucose ([18F]FDG) PET/CT is interrogated about disease aggressiveness and presence of distant metastases. Moreover, it is particularly useful to assess and risk-stratify patients with radioiodine-refractory DTC, poorly differentiated, and anaplastic thyroid cancers. [18F]F-dihydroxyphenylalanine (6-[18F]FDOPA) PET/CT is the most specific and accurate molecular imaging procedure for patients with medullary thyroid cancer (MTC), a neuroendocrine tumor derived from thyroid C-cells. In addition, [18F]FDG PET/CT can be used in patients with more aggressive clinical or biochemical (ie, serum markers levels and kinetics) MTC phenotypes. In addition to conventional radioiodine therapy for DTC, new redifferentiation strategies are now available to restore uptake in radioiodine-refractory DTC. Moreover, peptide receptor theranostics showed promising results in patients with advanced and metastatic radioiodine-refractory DTC and MTC, respectively. The current appropriate role and future perspectives of molecular imaging and theranostics in thyroid cancer are discussed in our present review.
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Affiliation(s)
- Luca Giovanella
- Department of Nuclear Medicine, Gruppo Ospedaliero Moncucco, Lugano, Switzerland; Clinic for Nuclear Medicine, University Hospital Zürich, Zürich, Switzerland.
| | - Murat Tuncel
- Department of Nuclear Medicine, Hacettepe University, Ankara, Turkey
| | - Atena Aghaee
- Department of Nuclear Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Alfredo Campenni
- Nuclear Medicine Unit, Department of Biomedical and Dental Sciences and Morpho-Functional Imaging, University of Messina, Messina, Italy
| | - Armando De Virgilio
- Department of Head and Neck Surgery Humanitas Research Hospital, Rozzano, Italy
| | - Petra Petranović Ovčariček
- Department of Oncology and Nuclear Medicine, University Hospital Center Sestre Milosrdnice, Zagreb, Croatia; School of Medicine, University of Zagreb, Zagreb, Croatia
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Nesari Javan F, Askari E, Shafiei S, Roshanravan V, Aghaei A, Ayati N, Zakavi SR. The Prognostic Power of Preablation Stimulated Thyroglobulin in Children With Differentiated Thyroid Cancer. Endocr Pract 2024; 30:209-217. [PMID: 38092290 DOI: 10.1016/j.eprac.2023.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 11/30/2023] [Accepted: 12/06/2023] [Indexed: 01/06/2024]
Abstract
OBJECTIVE To analyze prognostic factors in children with differentiated thyroid carcinoma (DTC) who have been treated in a single center in the last 27 years. METHODS We studied 126 children (≤18 years old) who have been treated with near-total thyroidectomy followed by radioiodine therapy and thyroid hormone replacement. Follow-up of the patients was done 2, 6, and 12 months after treatment and then by yearly evaluation. Response to treatment was defined according to the American Thyroid Association guidelines. RESULTS Papillary thyroid cancer was the main pathology (93.7%), and 52.4% of the patients had lymph node metastasis at presentation, which was extensive (>5) in 30% of the patients. Distant metastasis was seen in 8.8%. The mean initial dose of I-131 was 74 ± 42.2 MBq/kg. The median follow-up was 59 months and the median time to achieve an excellent response was 29 months. The preablation stimulated thyroglobulin (psTg) level was 202.4 ± 301.8 ng/mL in patients with first-year incomplete response compared with 11.2 ± 17.5 ng/mL in others (P =.001). Furthermore, using logistic regression, the psTg level was found to be the only significant predictor of distant metastasis, and psTg ≥ 13.75 ng/mL was the most powerful predictor of first-year incomplete response. Moreover, distant metastasis was more common in boys than in girls, and it took longer time for boys to achieve an excellent response. CONCLUSION The psTg level was the only significant predictor of distant metastases in children with DTC, and psTg ≥ 13.75 ng/mL was the most powerful predictor of first-year incomplete response.
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Affiliation(s)
- Farnaz Nesari Javan
- Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Emran Askari
- Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Susan Shafiei
- Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Vahid Roshanravan
- Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Atena Aghaei
- Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Narjess Ayati
- Cancer Imaging, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Seyed Rasoul Zakavi
- Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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Lebbink CA, Links TP, Czarniecka A, Dias RP, Elisei R, Izatt L, Krude H, Lorenz K, Luster M, Newbold K, Piccardo A, Sobrinho-Simões M, Takano T, Paul van Trotsenburg AS, Verburg FA, van Santen HM. 2022 European Thyroid Association Guidelines for the management of pediatric thyroid nodules and differentiated thyroid carcinoma. Eur Thyroid J 2022; 11:e220146. [PMID: 36228315 PMCID: PMC9716393 DOI: 10.1530/etj-22-0146] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 10/13/2022] [Indexed: 11/08/2022] Open
Abstract
At present, no European recommendations for the management of pediatric thyroid nodules and differentiated thyroid carcinoma (DTC) exist. Differences in clinical, molecular, and pathological characteristics between pediatric and adult DTC emphasize the need for specific recommendations for the pediatric population. An expert panel was instituted by the executive committee of the European Thyroid Association including an international community of experts from a variety of disciplines including pediatric and adult endocrinology, pathology, endocrine surgery, nuclear medicine, clinical genetics, and oncology. The 2015 American Thyroid Association Pediatric Guideline was used as framework for the present guideline. Areas of discordance were identified, and clinical questions were formulated. The expert panel members discussed the evidence and formulated recommendations based on the latest evidence and expert opinion. Children with a thyroid nodule or DTC require expert care in an experienced center. The present guideline provides guidance for healthcare professionals to make well-considered decisions together with patients and parents regarding diagnosis, treatment, and follow-up of pediatric thyroid nodules and DTC.
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Affiliation(s)
- Chantal A Lebbink
- Wilhelmina Children’s Hospital and Princess Máxima Center, Utrecht, The Netherlands
| | - Thera P Links
- Department of Endocrinology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Agnieszka Czarniecka
- The Oncologic and Reconstructive Surgery Clinic, M. Sklodowska-Curie National Research Institute of Oncology Gliwice Branch, Gliwice, Poland
| | - Renuka P Dias
- Department of Paediatric Endocrinology and Diabetes, Birmingham Children's Hospital NHS Foundation Trust, Birmingham, United Kingdom
| | - Rossella Elisei
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Louise Izatt
- Department of Clinical Genetics, Guy's and St Thomas’ NHS Foundation Trust, London, United Kingdom
| | - Heiko Krude
- Institute of Experimental Pediatric Endocrinology, Charité - Universitätsmedizin, Berlin, Germany
| | - Kerstin Lorenz
- Department of Visceral, Vascular and Endocrine Surgery, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Markus Luster
- Department of Nuclear Medicine, University Hospital Marburg, Marburg, Germany
| | - Kate Newbold
- Thyroid Therapy Unit, The Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Arnoldo Piccardo
- Department of Nuclear Medicine, EO Ospedali Galliera, Genoa, Italy
| | - Manuel Sobrinho-Simões
- University Hospital of São João, Medical Faculty and Institute of Molecular Pathology and Immunology, University of Porto, Porto, Portugal
| | - Toru Takano
- Thyroid Center, Rinku General Medical Center, Osaka, Japan
| | - A S Paul van Trotsenburg
- Department of Pediatric Endocrinology, Emma Children's Hospital, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands
| | - Frederik A Verburg
- Department of Radiology and Nuclear Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Hanneke M van Santen
- Wilhelmina Children’s Hospital and Princess Máxima Center, Utrecht, The Netherlands
- Correspondence should be addressed to H M van Santen;
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Perez MN, Halada S, Isaza A, Sisko L, Mostoufi-Moab S, Bauer AJ, Barakat LP. Health-Related Quality of Life at Diagnosis for Pediatric Thyroid Cancer Patients. J Clin Endocrinol Metab 2022; 108:e169-e177. [PMID: 36330655 DOI: 10.1210/clinem/dgac648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 11/01/2022] [Indexed: 11/06/2022]
Abstract
CONTEXT Pediatric thyroid cancer (TC) incidence rates are increasing, yet TC has one of the highest survival rates. Despite increased prevalence, little is known about youth adjustment to TC, particularly compared to other pediatric cancers. OBJECTIVE The current study sought to describe health-related quality of life (HRQoL) in pediatric TC patients early after diagnosis compared to other pediatric cancer patients and healthy youth and examine predictors of HRQoL. DESIGN Patients completed psychosocial questionnaires as part of a clinic-based screening program around time of surgery. TC HRQoL was compared to other pediatric cancer and healthy youth reported norms. Clinical and demographic data extracted from the medical record were examined for predictors of HRQoL. SETTING Pediatric Thyroid Center. PATIENTS AND OTHER PARTICIPANTS Pediatric TC patients (ages 8.5-23.4 years) and their caregivers. MAIN OUTCOME MEASURES Pediatric Quality of Life Inventory (HRQoL) and distress thermometer. RESULTS Findings evidenced significantly higher HRQoL for TC patients than other pediatric cancers for all but emotional and school functioning. Compared to healthy youth, TC patients reported significantly lower functioning, except comparable social functioning. No significant differences in HRQoL were identified based on disease severity, thyroid disease history, or treatment. Patient distress was associated with HRQoL. CONCLUSIONS The findings suggest general resilience in TC patients compared to youth with other cancers, yet worse HRQoL than peers. Early universal screening is warranted due to a short TC treatment regimen. If administrative barriers preclude comprehensive screening, the single-item distress thermometer may identify patients for further comprehensive screening.
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Affiliation(s)
- Megan N Perez
- Cancer Center, Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, PA; USA
| | - Stephen Halada
- Thyroid Center, Division of Endocrinology and Diabetes, Children's Hospital of Philadelphia, Philadelphia, PA; USA
| | - Amber Isaza
- Thyroid Center, Division of Endocrinology and Diabetes, Children's Hospital of Philadelphia, Philadelphia, PA; USA
| | - Lindsay Sisko
- Thyroid Center, Division of Endocrinology and Diabetes, Children's Hospital of Philadelphia, Philadelphia, PA; USA
| | - Sogol Mostoufi-Moab
- Cancer Center, Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, PA; USA
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA; USA
| | - Andrew J Bauer
- Thyroid Center, Division of Endocrinology and Diabetes, Children's Hospital of Philadelphia, Philadelphia, PA; USA
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA; USA
| | - Lamia P Barakat
- Cancer Center, Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, PA; USA
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA; USA
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Kitahara CM, Schneider AB. Epidemiology of Thyroid Cancer. Cancer Epidemiol Biomarkers Prev 2022; 31:1284-1297. [PMID: 35775227 PMCID: PMC9473679 DOI: 10.1158/1055-9965.epi-21-1440] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 03/23/2022] [Accepted: 04/11/2022] [Indexed: 01/03/2023] Open
Affiliation(s)
- Cari M. Kitahara
- Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Arthur B. Schneider
- University of Illinois at Chicago, College of Medicine, Department of Medicine, Chicago, IL, USA
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Eilsberger F, Kreissl MC. Nuclear medicine therapy of thyroid cancer metastases. Nucl Med Mol Imaging 2022. [DOI: 10.1016/b978-0-12-822960-6.00186-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Campennì A, Giovanella L. Nuclear medicine therapy of thyroid cancer post-thyroidectomy. Nucl Med Mol Imaging 2022. [DOI: 10.1016/b978-0-12-822960-6.00202-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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8
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Verburg FA. Dosimetry of 131I treatment in differentiated thyroid cancer. Nucl Med Mol Imaging 2022. [DOI: 10.1016/b978-0-12-822960-6.00185-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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9
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Eilsberger F, Luster M, Kreissl MC. Nuclear medicine therapy with 131I in pediatrics. Nucl Med Mol Imaging 2022. [DOI: 10.1016/b978-0-12-822960-6.00199-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Reiners C, Hänscheid H, Schneider R. High-dose radiation exposure and hypothyroidism: aetiology, prevention and replacement therapy. JOURNAL OF RADIOLOGICAL PROTECTION : OFFICIAL JOURNAL OF THE SOCIETY FOR RADIOLOGICAL PROTECTION 2021; 41:R125-R139. [PMID: 34547726 DOI: 10.1088/1361-6498/ac28ee] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Accepted: 09/21/2021] [Indexed: 06/13/2023]
Abstract
Without any doubt, high dose radiation exposure can induce hypothyroidism. However, there are open questions related to the mechanisms of its induction, corresponding dose thresholds and possible countermeasures. Therefore, this review addresses the aetiology, prevention and therapy of radiation induced hypothyroidism. External beam radiotherapy with several 10 Gy to the head and neck region and radioiodine therapy with several 100 Gy thyroid absorbed dose can destroy the thyroid gland and can induce autoantibodies against thyroid tissue. According to recent literature, clinical hypothyroidism is observed at threshold doses of ∼10 Gy after external beam radiotherapy and of ∼50 Gy after radioiodine therapy, children being more sensitive than adults. In children and adolescents exposed by the Chernobyl accident with mean thyroid absorbed doses of 500-800 mGy, subclinical hypothyroidism has been detected in 3%-6% of the cases with significant correlation to thyroid absorbed doses above 2.5 Gy. In case of nuclear emergencies, iodine thyroid blocking (ITB) is the method of choice to keep thyroid absorbed doses low. Large doses of stable iodine affect two different steps of internalization of radioiodine (transport and organification); perchlorate affecting the transport only may be an alternative to iodine. Administered before radioiodine incorporation, the effect of 100 mg iodide or more is still about 90% after 1 days, 80% after 2 days, and 50% or less after 3 days. If administered (too) late after exposure to radioiodine, the theoretically expected protective effect of ITB is about 50% after 6 h, 25% after 12 h, and about 6% after 24 h. In case of repeated or continuous exposure, repeated administration of 50 mg of iodide daily is indicated. If radiation-induced hypothyroidism cannot be avoided, thyroid hormone replacement therapy with individualized dosing and regular monitoring in order to maintain thyroid-stimulating hormone levels within the normal range ensures normal life expectancy.
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Affiliation(s)
- Christoph Reiners
- Department of Nuclear Medicine and WHO REMPAN Collaboration Center, University Hospital, Würzburg, Germany
| | - Heribert Hänscheid
- Department of Nuclear Medicine and WHO REMPAN Collaboration Center, University Hospital, Würzburg, Germany
| | - Rita Schneider
- Department of Nuclear Medicine and WHO REMPAN Collaboration Center, University Hospital, Würzburg, Germany
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11
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A Search for Causes of Rising Incidence of Differentiated Thyroid Cancer in Children and Adolescents after Chernobyl and Fukushima: Comparison of the Clinical Features and Their Relevance for Treatment and Prognosis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18073444. [PMID: 33810323 PMCID: PMC8037740 DOI: 10.3390/ijerph18073444] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 03/21/2021] [Accepted: 03/23/2021] [Indexed: 12/28/2022]
Abstract
The incidence of differentiated thyroid cancer (DTC) is steadily increasing globally. Epidemiologists usually explain this global upsurge as the result of new diagnostic modalities, screening and overdiagnosis as well as results of lifestyle changes including obesity and comorbidity. However, there is evidence that there is a real increase of DTC incidence worldwide in all age groups. Here, we review studies on pediatric DTC after nuclear accidents in Belarus after Chernobyl and Japan after Fukushima as compared to cohorts without radiation exposure of those two countries. According to the Chernobyl data, radiation-induced DTC may be characterized by a lag time of 4–5 years until detection, a higher incidence in boys, in children of youngest age, extrathyroidal extension and distant metastases. Radiation doses to the thyroid were considerably lower by appr. two orders of magnitude in children and adolescents exposed to Fukushima as compared to Chernobyl. In DTC patients detected after Fukushima by population-based screening, most of those characteristics were not reported, which can be taken as proof against the hypothesis, that radiation is the (main) cause of those tumors. However, roughly 80% of the Fukushima cases presented with tumor stages higher than microcarcinomas pT1a and 80% with lymph node metastases pN1. Mortality rates in pediatric DTC patients are generally very low, even at higher tumor stages. However, those cases considered to be clinically relevant should be followed-up carefully after treatment because of the risk of recurrencies which is expected to be not negligible. Considering that thyroid doses from the Fukushima accident were quite small, it makes sense to assess the role of other environmental and lifestyle-related factors in thyroid carcinogenesis. Well-designed studies with assessment of radiation doses from medical procedures and exposure to confounders/modifiers from the environment as e.g., nitrate are required to quantify their combined effect on thyroid cancer risk.
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12
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Nies M, Vassilopoulou-Sellin R, Bassett RL, Yedururi S, Zafereo ME, Cabanillas ME, Sherman SI, Links TP, Waguespack SG. Distant Metastases From Childhood Differentiated Thyroid Carcinoma: Clinical Course and Mutational Landscape. J Clin Endocrinol Metab 2021; 106:e1683-e1697. [PMID: 33382403 PMCID: PMC7993569 DOI: 10.1210/clinem/dgaa935] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Indexed: 12/11/2022]
Abstract
CONTEXT Distant metastases (DM) from childhood differentiated thyroid carcinoma (DTC) are uncommon and published studies are limited. OBJECTIVE This work aimed to describe the outcomes of patients with DM from childhood DTC and to evaluate the molecular landscape of these tumors. METHODS A retrospective study was conducted at a tertiary cancer center including patients with pediatric DTC (diagnosed at age ≤ 18 years from 1946 to 2019) and DM. RESULTS We identified 148 patients; 144 (97%) had papillary thyroid carcinoma (PTC) and 104 (70%) were female. Median age at DTC diagnosis was 13.4 years (interquartile range [IQR], 9.9-15.9 years). Evaluable individuals received a median of 2 (IQR, 1-3) radioactive iodine (RAI) treatments at a median cumulative administered activity of 238.0 mCi (IQR, 147.5-351.0 mCi). The oncogenic driver was determined in 64 of 69 PTC samples: RET fusion (38/64; 59%), NTRK1/3 fusions (18/64; 28%), and the BRAF V600E mutation (8/64; 13%). At last evaluation, 93% had persistent disease. The median overall and disease-specific survival after DTC diagnosis were 50.7 and 52.8 years, respectively. Eight (5%) PTC patients died of disease after a median of 30.7 years (IQR, 20.6-37.6 years). CONCLUSION Childhood DTC with DM persists in most patients despite multiple courses of RAI, but disease-specific death is uncommon, typically occurring decades after diagnosis. Fusion genes are highly prevalent in PTC, and all identified molecular alterations have appropriate targeted therapies. Future studies should focus on expanding genotype-phenotype correlations, determining how to integrate molecularly targeted therapy into treatment paradigms, and relying less on repeated courses of RAI to achieve cure in patients with DM from childhood DTC.
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Affiliation(s)
- Marloes Nies
- Department of Endocrinology, Internal Medicine, University of Groningen, University Medical Center Groningen, GZ Groningen, the Netherlands
- Department of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Rena Vassilopoulou-Sellin
- Department of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Roland L Bassett
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Sireesha Yedururi
- Department of Abdominal Imaging, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Mark E Zafereo
- Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Maria E Cabanillas
- Department of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Steven I Sherman
- Department of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Thera P Links
- Department of Endocrinology, Internal Medicine, University of Groningen, University Medical Center Groningen, GZ Groningen, the Netherlands
| | - Steven G Waguespack
- Department of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
- Department of Pediatrics–Patient Care, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
- Correspondence: Steven G. Waguespack, MD, The University of Texas MD Anderson Cancer Center, Department of Endocrine Neoplasia & Hormonal Disorders, 1400 Pressler St, Unit 1461, Houston, TX 77030, USA.
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Wu T, Jiao Z, Li Y, Peng J, Yao F, Chen W, Yang A. Brain Metastases From Differentiated Thyroid Carcinoma: A Retrospective Study of 22 Patients. Front Endocrinol (Lausanne) 2021; 12:730025. [PMID: 34603207 PMCID: PMC8481895 DOI: 10.3389/fendo.2021.730025] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 08/31/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Brain metastasis from differentiated thyroid cancer has followed a similar increasing trend to that of thyroid cancer in recent years. However, the characteristics and treatments for brain metastases are unclear. The aim of this study was to understand this disease by analyzing patients with brain metastases from differentiated thyroid cancer (DTC). METHODS Between 2000 and 2020, the database of the Sun Yat-sen University Cancer Center was searched for differentiated thyroid cancer patients. We identified a cohort of 22 patients with brain metastases. The characteristics of the patients, histological features, treatments, and time of death were reviewed. The overall survival (OS) rate was calculated using the Kaplan Meier method. Survival curves of different subgroups were compared according to baseline characteristics and treatments received. RESULTS A total of 22 (1.09%) out of 2013 DTC patients in the Sun Yat-sen University Cancer Center database were identified as having brain metastases. The overall median survival time was 17.5 months (range from 1-60 months) after diagnosis of brain metastasis. Performance statue (PS), tumor site, and neurosurgery impacted survival, according to Kaplan-Meier analysis. Prognosis of skull metastasis was superior to that of intracranial types. Neurosurgery was the only type of treatment that had an impact on patient OS. CONCLUSIONS Brain metastasis from differentiated thyroid cancer has a poor prognosis. However, it can be improved by comprehensive treatment. PS of the patients can greatly affect survival. Skull metastases have improved prognosis over intracranial types. Radioiodine therapy (RAIT) appears to effectively improve the prognosis of patients with skull metastases from DTC.
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14
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Lebsir D, Cantabella E, Cohen D, Sache A, Ebrahimian T, Kereselidze D, Amine Benadjaoud M, Maurisier FC, Guigon P, René Jourdain J, Benderitter M, Lestaevel P, Souidi M. Effect of repetitive potassium iodide on thyroid and cardiovascular functions in elderly rats. Biochem Biophys Rep 2020; 24:100816. [PMID: 33024842 PMCID: PMC7528076 DOI: 10.1016/j.bbrep.2020.100816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 08/29/2020] [Accepted: 08/31/2020] [Indexed: 11/28/2022] Open
Abstract
Background To date, paediatric thyroid cancer has been the most severe health consequence of the Chernobyl accident, caused by radioactive iodine (131I) aerosol's dispersion. WHO recommends a single dose of potassium iodide (KI) to reduce this risk. Following the Fukushima accident, it became obvious that repetitive doses of KI may be necessary due to multiple exposures to 131I. Knowledge about the effects of repeated ITB (Iodine Thyroid Blocking) is scarce and controversial. KI may affect the thyroid hormones synthesis; which is crucial for the cardiovascular function. Furthermore, myocardial and vascular endothelial tissues are sensitizes to subtle changes at the concentration of circulating pituitary and/or thyroid hormones. Objective In this preclinical study, we aimed to assess the effects of repeated ITB in elderly male rats. Methods Twelve months old male Wistar rats were subjected to either KI or saline solution for eight days. Analyses were performed 24 h and 30 days after the treatment discontinuation. Findings We reported a significant increase (18%) in some urinary parameters related to renal function, a subtle decrease of plasma TSH level, a significant increase (379%) in renin and a significant decrease (50%) in aldosterone upon KI administration. At the molecular level, the expression of thyroid and cardiovascular genes was significantly affected by the treatment. However, in our experimental settlement, animal heart rate was not significantly affected thirty days after KI discontinuation. ECG patterns did not change after administration of KI, and arrhythmia was not observed in these conditions despite the PR-intervals decreased significantly. Cardiovascular physiology was preserved. Conclusion Our results indicate that repeated ITB in elderly rats is characterized by molecular modifications of cardiovascular key actors, particularly the Renin-angiotensin-aldosterone axis with a preserved physiological homeostasis. This new scientific evidence may be useful for the maturation of ITB guidelines especially for elderly sub-population. Repeated ITB impairs the expression of genes involved in thyroid and cardiovascular functioning in elderly rats. Repeated ITB impairs biochemical profile and the Renin-Angiotensin- Aldosterone axis. Repeated ITB do not impair cardiovascular function. ITB guidelines especially for elderly sub-population may take into account the risk benefit balance.
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Affiliation(s)
- Dalila Lebsir
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), 92262, Fontenay-aux-Roses, France
| | - Elsa Cantabella
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), 92262, Fontenay-aux-Roses, France
| | - David Cohen
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), 92262, Fontenay-aux-Roses, France
| | - Amandine Sache
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), 92262, Fontenay-aux-Roses, France
| | - Teni Ebrahimian
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), 92262, Fontenay-aux-Roses, France
| | - Dimitri Kereselidze
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), 92262, Fontenay-aux-Roses, France
| | | | - François Caire Maurisier
- Pharmacie Centrale des Armées, Direction des Approvisionnement en Produits de Santé des Armées, 45000, Orléans, France
| | - Pierre Guigon
- Pharmacie Centrale des Armées, Direction des Approvisionnement en Produits de Santé des Armées, 45000, Orléans, France
| | - Jean René Jourdain
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), 92262, Fontenay-aux-Roses, France
| | - Marc Benderitter
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), 92262, Fontenay-aux-Roses, France
| | - Philippe Lestaevel
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), 92262, Fontenay-aux-Roses, France
| | - Maâmar Souidi
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), 92262, Fontenay-aux-Roses, France
- Corresponding author.
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Karapanou O, Tzanela M, Rondogianni P, Dacou-Voutetakis C, Chiotis D, Vlassopoulou B, Vassiliadi D, Kanaka-Gantenbein C, Tsagarakis S. Long-term outcome of differentiated thyroid cancer in children and young adults: risk stratification by ATA criteria and assessment of pre-ablation stimulated thyroglobulin as predictors of disease persistence. Endocrine 2020; 70:566-574. [PMID: 32533509 DOI: 10.1007/s12020-020-02378-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 06/01/2020] [Indexed: 12/13/2022]
Abstract
PURPOSE Differentiated thyroid cancer (DTC) has an increasing incidence in childhood and adolescence but long-term outcome data are limited. We aimed to identify possible risk factors associated with disease persistence, with special focus on the usefulness of ATA risk stratification system and pre-ablation stimulated thyroglobulin (Tg) levels. METHODS We retrospectively studied 103 patients, 79 females (76.7%), aged 15.6 ± 3.2 years (range 5-21 years) who underwent total thyroidectomy for DTC. Patients were classified by ATA risk stratification criteria as low, intermediate, and high risk for recurrence. All, except five with papillary microcarcinoma, received radioactive iodine (RAI) treatment. RESULTS At diagnosis, 44.7% of patients had cervical lymph node and 7.8% pulmonary metastases. Amongst the 72 patients with long-term follow-up data, 31.9% had persistent disease. Lymph node as well as pulmonary metastases and increased pre-ablation stimulated thyroglobulin (Tg) levels were associated with persistent disease. The risk of persistent disease was significantly higher in both the intermediate- (OR 17.95; 95% CI 2.66-120.94, p < 0.01) and high-risk (OR 17.65; 95% CI 4.47-69.74, p < 0.001) groups. ROC curve analysis showed that a pre-ablation Tg level higher than 14 ng/ml had a sensitivity of 94.7% to predict persistence, corresponding to a positive (PPV) and negative predictive values (NPV) of 66.7% and 93.8%, respectively. CONCLUSIONS ATA risk stratification was validated in our population of children and young adults with DTC. Moreover, pre-ablation stimulated Tg levels of <14 ng/ml were associated with a low risk of long-term persistence and may therefore serve as a marker to identify patients who may need less intensive surveillance.
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Affiliation(s)
- Olga Karapanou
- Department of Endocrinology, Diabetes and Metabolism, Evangelismos Hospital, 10676, Athens, Greece.
| | - Marinella Tzanela
- Department of Endocrinology, Diabetes and Metabolism, Evangelismos Hospital, 10676, Athens, Greece
| | - Phoebe Rondogianni
- Department of Nuclear Medicine, Evangelismos Hospital, 10676, Athens, Greece
| | - Catherine Dacou-Voutetakis
- Division of Endocrinology, Diabetes and Metabolism, First Department of Pediatrics, Faculty of Medicine, National and Kapodistrian University of Athens, Medical School, "Aghia Sofia" Children's Hospital, 11527, Athens, Greece
| | - Dimitrios Chiotis
- Division of Endocrinology, Diabetes and Metabolism, First Department of Pediatrics, Faculty of Medicine, National and Kapodistrian University of Athens, Medical School, "Aghia Sofia" Children's Hospital, 11527, Athens, Greece
| | - Barbara Vlassopoulou
- Department of Endocrinology, Diabetes and Metabolism, Evangelismos Hospital, 10676, Athens, Greece
| | - Dimitra Vassiliadi
- Department of Endocrinology, Diabetes and Metabolism, Evangelismos Hospital, 10676, Athens, Greece
| | - Christina Kanaka-Gantenbein
- Division of Endocrinology, Diabetes and Metabolism, First Department of Pediatrics, Faculty of Medicine, National and Kapodistrian University of Athens, Medical School, "Aghia Sofia" Children's Hospital, 11527, Athens, Greece
| | - Stylianos Tsagarakis
- Department of Endocrinology, Diabetes and Metabolism, Evangelismos Hospital, 10676, Athens, Greece
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Azmoonfar R, Amini P, Saffar H, Motevaseli E, Khodamoradi E, Shabeeb D, Musa AE, Najafi M. Celecoxib A Selective COX-2 Inhibitor Mitigates Fibrosis but not Pneumonitis Following Lung Irradiation: A Histopathological Study. CURRENT DRUG THERAPY 2020. [DOI: 10.2174/1574885514666191119124739] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Lung is one of the radiosensitive and late responding organs, and is an
important target for ionizing radiation. Radiation-induced pneumonitis and fibrosis are major consequences
of lung exposure to a high dose of radiation and pose threats to the lives of exposed people.
Mitigation of lung injury following an accidental radiation event or for patients with lung cancer
is one of the most interesting issues in radiobiology. In the current study, we aimed to determine
whether celecoxib, the most common cyclooxygenase-2 (COX-2) inhibitor, is able to mitigate
pneumonitis and fibrosis following lung irradiation or not.
Materials and methods:
20 male mice were assigned to 4 groups: control, celecoxib treatment,
radiation, and radiation plus celecoxib. Irradiation was performed with a dose of 18 Gy cobalt-60
(60Co) gamma rays. Celecoxib treatment (50 mg/kg) started 24 h after irradiation and continued four
times per week for 4 weeks.
Results:
Irradiation of lung led to remarkable infiltration of macrophages, lymphocytes, mast cells
and neutrophils. Also, a mild increase in fibrosis markers including accumulation of collagen, and
alveolar and vascular thickening, was observed. Post-exposure treatment with celecoxib was able to
mitigate fibrosis as well as alveolar and vascular changes, however, it was unable to mitigate pneumonitis
markers.
Conclusion:
Celecoxib showed that it may have an anti-fibrosis effect following exposure of mice
lung to radiation, although it was unable to prevent pneumonitis.
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Affiliation(s)
- Rasoul Azmoonfar
- Radiology Department, Faculty of Paramedical, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Peyman Amini
- Department of Radiology, Faculty of Paramedical, Tehran University of Medical Sciences, Tehran, Iran
| | - Hana Saffar
- Clinical and Anatomical Pathologist at Tehran University of Medical Science, Imam Khomeini Hospital Complex, Tehran, Iran
| | - Elahe Motevaseli
- Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ehsan Khodamoradi
- Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Dheyauldeen Shabeeb
- Department of Physiology, College of Medicine, University of Misan, Misan, Iraq
| | - Ahmed Eleojo Musa
- Research Center for Molecular and Cellular Imaging, Tehran University of Medical Sciences (International Campus), Tehran, Iran
| | - Masoud Najafi
- Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
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Ștefan AI, Piciu A, Căinap SS, Gabora K, Piciu D. Differentiated Thyroid Cancer in Children in the Last 20 Years: A Regional Study in Romania. J Clin Med 2020; 9:jcm9113617. [PMID: 33182677 PMCID: PMC7696674 DOI: 10.3390/jcm9113617] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 11/01/2020] [Accepted: 11/06/2020] [Indexed: 12/31/2022] Open
Abstract
Pediatric thyroid carcinoma is a current area of interest, because there are few studies in this field; the current classification and treatment guidelines are extrapolated from adults, sometimes leading to overly aggressive treatments or incomplete treatment of the disease. The purpose of this retrospective study is to analyze the presentation, diagnosis, treatment, complications, and outcome of children diagnosed with thyroid cancer in the last two decades (2000–2018) at the Oncological Institute “Prof. Dr. Ion Chiricuță” Cluj-Napoca (IOCN) Romania, a tertiary center in a region with environmental influences from both the nuclear fallout of the Chernobyl accident and from iodine deficiency. The results were compared with those obtained in a previous study carried out in the same institution between 1991–2010, and with those obtained in a similar study carried out in Netherlands between 1970–2013, a cohort of children not exposed to the post-Chernobyl fallout. We statistically analyzed 62 patients. Papillary form was present in the majority of cases, and we highlighted the occurrence of thyroid microcarcinoma in children. A total of 85.4% of patients received radioiodine, the total activity being significantly lower compared with the data from literature. In our study, the prognosis of the disease was excellent, with 100% overall survival.
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Affiliation(s)
- Andreea-Ioana Ștefan
- Doctoral School of Iuliu Hațieganu, University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (A.-I.Ș.); (K.G.); (D.P.)
| | - Andra Piciu
- Department of Medical Oncology Iuliu Hațieganu, University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
- Correspondence: (A.P.); (S.S.C.)
| | - Simona Sorana Căinap
- Department of Mother and Child, “Iuliu Hațieganu”, University of Medicine and Pharmacy, 400177 Cluj-Napoca, Romania
- Correspondence: (A.P.); (S.S.C.)
| | - Katalin Gabora
- Doctoral School of Iuliu Hațieganu, University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (A.-I.Ș.); (K.G.); (D.P.)
| | - Doina Piciu
- Doctoral School of Iuliu Hațieganu, University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (A.-I.Ș.); (K.G.); (D.P.)
- Department of Endocrine Tumors and Nuclear Medicine, “Prof. Dr. Ion Chiricuţă” Institute of Oncology, 400012 Cluj-Napoca, Romania
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18
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Campennì A, Barbaro D, Guzzo M, Capoccetti F, Giovanella L. Personalized management of differentiated thyroid cancer in real life - practical guidance from a multidisciplinary panel of experts. Endocrine 2020; 70:280-291. [PMID: 32772339 PMCID: PMC7581611 DOI: 10.1007/s12020-020-02418-x] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 07/06/2020] [Indexed: 12/17/2022]
Abstract
PURPOSE The standard of care for differentiated thyroid carcinoma (DTC) includes surgery, risk-adapted postoperative radioiodine therapy (RaIT), individualized thyroid hormone therapy, and follow-up for detection of patients with persistent or recurrent disease. In 2019, the nine Martinique Principles for managing thyroid cancer were developed by the American Thyroid Association, European Association of Nuclear Medicine, Society of Nuclear Medicine and Molecular Imaging, and European Thyroid Association. In this review, we present our clinical practice recommendations with regard to implementing these principles in the diagnosis, treatment, and long-term follow-up of patients with DTC. METHODS A multidisciplinary panel of five thyroid cancer experts addressed the implementation of the Martinique Principles in routine clinical practice based on clinical experience and evidence from the literature. RESULTS We provide a suggested approach for the assessment and diagnosis of DTC in routine clinical practice, including the use of neck ultrasound, measurement of serum thyroid-stimulating hormone and calcitonin, fine-needle aspiration, cytology, and molecular imaging. Recommendations for the use of surgery (lobectomy vs. total thyroidectomy) and postoperative RaIT are also provided. Long-term follow-up with neck ultrasound and measurement of serum anti-thyroglobulin antibody and basal/stimulated thyroglobulin is standard, with 123/131I radioiodine diagnostic whole-body scans and 18F-fluoro-2-deoxyglucose positron emission tomography/computed tomography suggested in selected patients. Management of metastatic DTC should involve a multidisciplinary team. CONCLUSIONS In routine clinical practice, the Martinique Principles should be implemented in order to optimize clinical management/outcomes of patients with DTC.
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Affiliation(s)
- Alfredo Campennì
- Department of Biomedical and Dental Sciences and Morpho-Functional Imaging, Nuclear Medicine Unit, University of Messina, Messina, Italy.
| | | | - Marco Guzzo
- Head and Neck Surgery Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Francesca Capoccetti
- Service Department Macerata Hospital, ASUR Marche AV3, Nuclear Medicine Unit, Macerata, Italy
| | - Luca Giovanella
- Clinic for Nuclear Medicine and Competence Centre for Thyroid Diseases, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
- Clinic for Nuclear Medicine, University Hospital and University of Zurich, Zurich, Switzerland
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Stefan AI, Piciu A, Mester A, Apostu D, Badan M, Badulescu CI. Pediatric Thyroid Cancer in Europe: An Overdiagnosed Condition? A Literature Review. Diagnostics (Basel) 2020; 10:E112. [PMID: 32092888 PMCID: PMC7168245 DOI: 10.3390/diagnostics10020112] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Revised: 02/04/2020] [Accepted: 02/17/2020] [Indexed: 12/19/2022] Open
Abstract
Thyroid neoplastic pathology is the most common form of cancer associated with radiation exposure. The most common histopathological type of thyroid carcinoma is the differentiated thyroid cancer (these include papillary and follicular type), which represents over 90% of all cases, especially affecting girls rather than boys. Although patients are diagnosed in advanced stages as compared to adults, the prognosis of the disease is very good, with a 30-year survival rate of over 95% but post-therapeutic morbidity remains quite high. The treatment is based in particular on the therapeutic guidelines for adults, but as children have some histopathological and genetic characteristics of thyroid cancer, as well as different initial clinical presentations, we decided to review the literature on this pathology among the pediatric population, focusing on cases in Europe. The major interest is the impact of the Chernobyl accident.
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Affiliation(s)
- Andreea-Ioana Stefan
- 2nd Pediatric Department Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania;
| | - Andra Piciu
- Department of Medical Oncology Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Alexandru Mester
- Department of Oral Health Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania;
| | - Dragos Apostu
- Department of Orthopedic Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania;
| | - Marius Badan
- Department of Anatomy and Pathology Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (M.B.); (C.-I.B.)
| | - Claudiu-Iulian Badulescu
- Department of Anatomy and Pathology Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (M.B.); (C.-I.B.)
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20
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Drozd V, Schneider R, Platonova T, Panasiuk G, Leonova T, Oculevich N, Shimanskaja I, Vershenya I, Dedovich T, Mitjukova T, Grelle I, Biko J, Reiners C. Feasibility Study Shows Multicenter, Observational Case-Control Study Is Practicable to Determine Risk of Secondary Breast Cancer in Females With Differentiated Thyroid Carcinoma Given Radioiodine Therapy in Their Childhood or Adolescence; Findings Also Suggest Possible Fertility Impairment in Such Patients. Front Endocrinol (Lausanne) 2020; 11:567385. [PMID: 33193085 PMCID: PMC7655975 DOI: 10.3389/fendo.2020.567385] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 08/27/2020] [Indexed: 12/20/2022] Open
Abstract
Objective: This single-center, observational case-control feasibility study sought to test key elements of a protocol for an eventual long-term international observational case-control study of a larger patient cohort, to evaluate the risk of breast cancer as a second primary malignancy in females with differentiated thyroid cancer (DTC) given radioiodine therapy (RAI) during childhood or adolescence. Patients: Females developing DTC after the Chernobyl accident in Belarus and ≤19 years old at the time of thyroid surgery were enrolled: patients given RAI (n = 111) and controls of similar age not given RAI (n = 90). Results: One case of breast cancer was newly diagnosed among the RAI patients, but none in controls. Patients given RAI significantly less frequently needed 2nd surgeries than did controls (23%, 26/111 vs. 39%, 35/90, P < 0.05); the main indication for such procedures usually is suspicion of local recurrence. RAI patients appeared to have had more frequent reproductive difficulties than did controls: 78% (87/111) of the former vs. 93% (84/90) of the latter had a history of pregnancy (P < 0.01), and the mean number of pregnancies was 1.5 ± 1.2 in RAI patients vs. 1.9±1.1 in controls (P < 0.05). Most notably, infertility was observed in 23% (26/111) of RAI patients vs. 4% (4/90) of controls (P < 0.01). In conclusion, a international observational case-control study on breast cancer after DTC in patients given RAI vs. not given RAI appears to be feasible. Additional research and everyday clinical attention should be devoted to reproductive function after RAI in young females.
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Affiliation(s)
- Valentina Drozd
- International Foundation “Arnica,”Minsk, Belarus
- *Correspondence: Valentina Drozd
| | - Rita Schneider
- Department of Nuclear Medicine, University Hospital, Würzburg, Germany
| | | | | | - Tatjana Leonova
- The Center of Thyroid Tumors, Minsk City Oncological Dispensary, Minsk, Belarus
| | | | | | | | | | | | - Inge Grelle
- Department of Nuclear Medicine, University Hospital, Würzburg, Germany
| | - Johannes Biko
- Department of Nuclear Medicine, University Hospital, Würzburg, Germany
| | - Christoph Reiners
- Department of Nuclear Medicine, University Hospital, Würzburg, Germany
- Christoph Reiners
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21
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Reiners C, Schneider R, Platonova T, Fridman M, Malzahn U, Mäder U, Vrachimis A, Bogdanova T, Krajewska J, Elisei R, Vaisman F, Mihailovic J, Costa G, Drozd V. Breast Cancer After Treatment of Differentiated Thyroid Cancer With Radioiodine in Young Females: What We Know and How to Investigate Open Questions. Review of the Literature and Results of a Multi-Registry Survey. Front Endocrinol (Lausanne) 2020; 11:381. [PMID: 32754115 PMCID: PMC7381297 DOI: 10.3389/fendo.2020.00381] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 05/14/2020] [Indexed: 01/18/2023] Open
Abstract
Published studies on the risk of radiation-induced second primary malignancy (SPM) after radioiodine treatment (RAI) of differentiated thyroid cancer (DTC) refer mainly to patients treated as middle-aged or older adults and are not easily generalizable to those treated at a younger age. Here we review available literature on the risk of breast cancer as an SPM after RAI of DTC with a focus on females undergoing such treatment in childhood, adolescence, or young adulthood. Additionally, we report the results of a preliminary international survey of patient registries from academic tertiary referral centers specializing in pediatric DTC. The survey sought to evaluate the availability of sufficient patient data for a potential international multicenter observational case-control study of females with DTC given RAI at an early age. Our literature review identified a bi-directional association of DTC and breast cancer. The general breast cancer risk in adult DTC survivors is low, ~2%, slightly higher in females than in males, but presumably lower, not higher, in those diagnosed as children or adolescents than in those diagnosed at older ages. RAI presumably does not substantially influence breast cancer risk after DTC. However, data from patients given RAI at young ages are sparse and insufficient to make definitive conclusions regarding age dependence of the risk of breast cancer as a SPM after RAI of DTC. The preliminary analysis of data from 10 thyroid cancer registries worldwide, including altogether 6,449 patients given RAI for DTC and 1,116 controls, i.e., patients not given RAI, did not show a significant increase of breast cancer incidence after RAI. However, the numbers of cases and controls were insufficient to draw statistically reliable conclusions, and the proportion of those receiving RAI at the earliest ages was too low.In conclusion, a potential international multicenter study of female patients undergoing RAI of DTC as children, adolescents, or young adults, with a sufficient sample size, is feasible. However, breast cancer screening of a larger cohort of DTC patients is not unproblematic for ethical reasons, due to the likely, at most slightly, increased risk of breast cancer post-RAI and the expected ~10% false-positivity rate which potentially produced substantial "misdiagnosis."
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Affiliation(s)
- Christoph Reiners
- University Hospital, Würzburg, Germany
- *Correspondence: Christoph Reiners
| | | | - Tamara Platonova
- The International Fund “Help for Patients With Radiation-Induced Thyroid Cancer ‘ARNICA”’, Minsk, Belarus
| | - Mikhail Fridman
- The International Fund “Help for Patients With Radiation-Induced Thyroid Cancer ‘ARNICA”’, Minsk, Belarus
| | | | - Uwe Mäder
- University Hospital, Würzburg, Germany
| | | | | | - Jolanta Krajewska
- M. Sklodowska-Curie National Research Institute of Oncology, Gliwice, Poland
| | | | | | | | | | - Valentina Drozd
- The International Fund “Help for Patients With Radiation-Induced Thyroid Cancer ‘ARNICA”’, Minsk, Belarus
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23
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Affiliation(s)
- Luc G T Morris
- Head and Neck Service, Department of Surgery, Immunogenomics and Precision Oncology Platform, Memorial Sloan Kettering Cancer Center, New York, New York
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Initial treatment of pediatric differentiated thyroid cancer: a review of the current risk-adaptive approach. Pediatr Radiol 2019; 49:1391-1403. [PMID: 31620841 DOI: 10.1007/s00247-019-04457-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 05/07/2019] [Accepted: 06/18/2019] [Indexed: 10/25/2022]
Abstract
Differentiated thyroid cancer in children is a rare disease, accounting for only 1.4% of all pediatric malignancies. The diagnosis, biological behavior and treatment of differentiated thyroid cancer in children is different from that in adults. While there are many unresolved issues regarding approaches to management of differentiated thyroid cancer in the pediatric population, there is near universal consensus that treatment of this disease, which includes total thyroidectomy, central lymph node dissection at the time of initial surgery in those with nodal metastases, and the possible use of iodine-131 radiotherapy, is best performed by specialists including high-volume endocrine surgeons and experts with experience in calculating and administering radioactive iodine in children, when deemed appropriate.
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Verburg FA. Advantages of dosimetry in 131I therapy of differentiated thyroid carcinoma. THE QUARTERLY JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING : OFFICIAL PUBLICATION OF THE ITALIAN ASSOCIATION OF NUCLEAR MEDICINE (AIMN) [AND] THE INTERNATIONAL ASSOCIATION OF RADIOPHARMACOLOGY (IAR), [AND] SECTION OF THE SOCIETY OF RADIOPHARMACEUTICAL CHEMISTRY AND BIOLOGY 2019; 63:253-257. [PMID: 31271272 DOI: 10.23736/s1824-4785.19.03196-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
For advanced differentiated thyroid carcinoma (DTC) several iodine-131 (131I) activity selection strategies are available. The most common approach empirical activity selection, in which the physician chooses an activity based on convention, experience and patient related parameters. The second available strategy is to perform lesion dosimetry. In this case, the activity to be administered is determined after a pretherapeutic dosimetric assessment to calculate the minimal activity required to achieve an effective absorbed dose or a maximum safe activity based on the delivered blood/bone marrow absorbed dose of 2 Gy as determined by blood and whole-body measurements. In contrast to the situation for lesion-based dosimetry, for the maximum safe activity-based approach several studies on outcome are available. In the present paper, an argument for the use of dosimetry in advanced DTC will be presented.
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Affiliation(s)
- Frederik A Verburg
- Department of Nuclear Medicine, Marburg University Hospital, Marburg, Germany -
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26
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Palaniappan R, Krishnamurthy A, Rajaraman SS, Kumar RK. Management outcomes of pediatric and adolescent papillary thyroid cancers with a brief review of literature. Indian J Cancer 2018; 55:105-110. [PMID: 30147104 DOI: 10.4103/ijc.ijc_486_17] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background Papillary carcinoma of thyroid (PTC) is a rare disease in children and adolescents and contributes to about 1.5%-3% of all pediatric malignancies. To date, no randomized trial has ever been performed in the pediatric population and management of these patients has been extrapolated from adult practice. Materials and Methods Retrospective analysis of the patients treated for PTC in the age <21 years, between the years 1998-2013 at a tertiary cancer center from India. Results Sixty-seven patients were treated in the above said period with a male:female ratio of 1:1.6 and a median age of 18 years. Fifty-two (77.6%) patients clinically presented as a thyroid swelling with or without nodal swelling while 13 (19.4%) presented with isolated nodal swelling. Surgery was performed in 30 patients at a nononcological hospital and was subsequently referred to our center; more than half of them needed a completion surgery at our center. Pathologically, multifocal tumors were found in close to a quarter of the patients. Among the pathological variants, classical, follicular, and tall cell variants comprised 65.7%, 28.4%, and 5.9% of the cases, respectively. Nodal positivity was noted 71.6% of the cases of which 14.5% were N1a disease and the vast majority (85.5%) harboring N1b disease. The median follow-up period of the study cohort was 104 months during which there were 3 local, 6 nodal, and 2 systemic recurrences. The 5- and 10-year disease-free survival were found to be 85.9% and 81.4%, respectively. Univariate and multivariate analysis has shown no significant clinical and pathological feature defining the disease outcomes except for the T-stage. Logistic regression revealed extrathyroidal invasion and the age ≤ 15 years correlated with nodal positivity. Conclusion Being a rare malignancy, pediatric and adolescent PTCs tend to behave differently from adult PTC with a seemingly aggressive clinical presentation; however, they are associated with excellent survival outcomes.
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Affiliation(s)
| | - Arvind Krishnamurthy
- Department of Surgical Oncology, Cancer Institute (WIA), Chennai, Tamil Nadu, India
| | - S Swaminathan Rajaraman
- Department of Epidemiology and Biostatistics and Nuclear Medicine, Cancer Institute (WIA), Chennai, Tamil Nadu, India
| | - R Krishna Kumar
- Department of Surgical Oncology, Cancer Institute (WIA), Chennai, Tamil Nadu, India
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Lebsir D, Manens L, Grison S, Lestaevel P, Ebrahimian T, Suhard D, Phan G, Dublineau I, Tack K, Benderitter M, Pech A, Jourdain JR, Souidi M. Effects of repeated potassium iodide administration on genes involved in synthesis and secretion of thyroid hormone in adult male rat. Mol Cell Endocrinol 2018; 474:119-126. [PMID: 29496566 DOI: 10.1016/j.mce.2018.02.017] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Revised: 02/23/2018] [Accepted: 02/23/2018] [Indexed: 12/23/2022]
Abstract
BACKGROUND A single dose of potassium iodide (KI) is recommended to reduce the risk of thyroid cancer during nuclear accidents. However in case of prolonged radioiodine exposure, more than one dose of KI may be necessary. This work aims to evaluate the potential toxic effect of repeated administration of KI. METHODS Adult Wistar rats received an optimal dose of KI 1 mg/kg over a period of 1, 4 or 8 days. RESULTS hormonal status (TSH, FT4) of treated rats was unaffected. Contrariwise, a sequential Wolff-Chaikoff effect was observed, resulting in a prompt decrease of NIS and MCT8 mRNA expression (-58% and -26% respectively), followed by a delayed decrease of TPO mRNA expression (-33%) in conjunction with a stimulation of PDS mRNA expression (+62%). CONCLUSION we show for the first time that repeated administration of KI at 1 mg/kg/24h doesn't cause modification of thyroid hormones level, but leads to a reversible modification of the expression of genes involved in the synthesis and secretion of thyroid hormones.
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Affiliation(s)
- Dalila Lebsir
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-HOM, SRBE, LRTOX, 92262 Fontenay-aux-Roses, France
| | - Line Manens
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-HOM, SRBE, LRTOX, 92262 Fontenay-aux-Roses, France
| | - Stephane Grison
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-HOM, SRBE, LRTOX, 92262 Fontenay-aux-Roses, France
| | - Philippe Lestaevel
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-HOM, SRBE, LRTOX, 92262 Fontenay-aux-Roses, France
| | - Teni Ebrahimian
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-HOM, SRBE, LRTOX, 92262 Fontenay-aux-Roses, France
| | - David Suhard
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-HOM, SDI, LRC, 92262 Fontenay-aux-Roses, France
| | - Guillaume Phan
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-HOM, SDI, LRC, 92262 Fontenay-aux-Roses, France
| | - Isabelle Dublineau
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-HOM, 92262 Fontenay-aux-Roses, France
| | - Karine Tack
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-HOM, SRBE, LRTOX, 92262 Fontenay-aux-Roses, France
| | - Marc Benderitter
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-HOM, 92262 Fontenay-aux-Roses, France
| | - Annick Pech
- Pharmacie centrale des armées, Direction des Approvisionnement en produits de Santé des Armées, 45000 Orléans, France
| | - Jean-Rene Jourdain
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-HOM, 92262 Fontenay-aux-Roses, France
| | - Maâmar Souidi
- Institut de Radioprotection et de Sûreté Nucléaire (IRSN), PRP-HOM, SRBE, LRTOX, 92262 Fontenay-aux-Roses, France.
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Verburg FA, Hänscheid H, Luster M. Radioactive iodine (RAI) therapy for metastatic differentiated thyroid cancer. Best Pract Res Clin Endocrinol Metab 2017; 31:279-290. [PMID: 28911724 DOI: 10.1016/j.beem.2017.04.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Differentiated thyroid cancer (DTC) is the most common endocrine malignancy. It usually has a comparatively benign course. If properly executed, radioiodine therapy can provide an effective treatment of even advanced, metastatic DTC. A major problem in determining the right RAI for a patient with metastatic disease is a comparative lack of evidence. There are no reports on randomized controlled trials in this patient group which can aid us in determining which way to treat which patient. Few non-randomized prospective observational studies have been performed. Most available evidence is based on retrospective analyses which, although often informative, still are hampered by the selection bias inherent to retrospective studies on a small, preselected sample of the total DTC population. The aim of the present review is to provide an overview of the relevant literature on the issues pertinent to the execution of RAI. Radioiodine therapy of metastatic DTC in patients can be an effective treatment modality which will contribute significantly to a patients' life expectancy. However, much is unclear in the management of this malignancy, including which activity to use, how to determine this activity (empiric vs. dosimetric approach) as well as the potential long-term complications. In pediatric patients, special considerations apply with regard to weight-adaptation of activities as well the risk of pulmonary fibrosis in patients with diffuse miliary metastases.
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Affiliation(s)
- Frederik A Verburg
- University Hospital Marburg, Department of Nuclear Medicine, Marburg, Germany.
| | - Heribert Hänscheid
- University Hospital Würzburg, Department of Nuclear Medicine, Würzburg, Germany
| | - Markus Luster
- University Hospital Marburg, Department of Nuclear Medicine, Marburg, Germany
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Saenko VA, Thomas GA, Yamashita S. Meeting report: the 5th International expert symposium in Fukushima on radiation and health. Environ Health 2017; 16:3. [PMID: 28100245 PMCID: PMC5241991 DOI: 10.1186/s12940-017-0211-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 01/11/2017] [Indexed: 06/06/2023]
Abstract
BACKGROUND The symposium entitled "Chernobyl +30, Fukushima +5: Lessons and Solutions for Fukushima's Thyroid Question" was held in September, 2016 in Fukushima. The aim of the Symposium was to revisit and recapitulate evidence from the studies in Chernobyl in order to share multidisciplinary opinions and views on the likely reason for the high rate of thyroid cancer detected by the Thyroid Ultrasound Examination program in Fukushima Prefecture. PARTICIPANTS AND MATTERS DISCUSSED The high prevalence of thyroid cancer in young individuals causes concerns among Fukushima residents and the general public that it might be due to putative radiation exposure from the Fukushima Daiichi Nuclear Power Plant accident. Twenty-six experts from Japan and abroad, including participants affiliated with international organizations, reviewed the results of radiation epidemiology investigations in Chernobyl, presented clinical experience of diagnosis, treatment and follow-up of patients with radiation-related thyroid cancer, and scrutinized the findings on thyroid cancer in Fukushima. CONCLUSION Conclusions drawn at the symposium included understanding that in contrast to Chernobyl, doses to the public from the accident in Fukushima were too low to give rise to a discernible excess risk for thyroid cancer. The high detection rate of thyroid cancer and benign abnormalities resulted from the use of highly sensitive ultrasound equipment and sophisticated protocol of examination used in the Thyroid Ultrasound Examination, and therefore not attributable to radiation. Coordinated efforts will be necessary to avoid overdiagnosis and overtreatment, which may carry its own health disbenefits. Clear communication to the screening participants and their families is recommended in regard to why the examination is being conducted and to explain the likely outcomes and risks, including the means and options for treatment if a thyroid disorder is detected.
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Affiliation(s)
- Vladimir A. Saenko
- Department of Radiation Molecular Epidemiology, Atomic Bomb Disease Institute, Nagasaki University, 1-12-4 Sakamoto, 852-8523 Nagasaki, Japan
| | - Geraldine A. Thomas
- Imperial College London, Charing Cross Hospital, Fulham Palace Road, London, W6 8RF UK
| | - Shunichi Yamashita
- Department of Radiation Molecular Epidemiology, Atomic Bomb Disease Institute, Nagasaki University, 1-12-4 Sakamoto, 852-8523 Nagasaki, Japan
- Radiation Medical Science Center for the Fukushima Health Management Survey, Fukushima Medical University, 1 Hikarigaoka, 960-1295 Fukushima, Japan
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Verburg FA, Van Santen HM, Luster M. Pediatric papillary thyroid cancer: current management challenges. Onco Targets Ther 2016; 10:165-175. [PMID: 28096684 PMCID: PMC5207438 DOI: 10.2147/ott.s100512] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Although with a standardized incidence of 0.54 cases per 100,000 persons, differentiated thyroid cancer (DTC) is a rare disease in children and adolescents, it nonetheless concerns ~1.4% of all pediatric malignancies. Furthermore, its incidence is rising. Due to the rarity and long survival of pediatric DTC patients, in most areas of treatment little evidence exists. Treatment of pediatric DTC is therefore littered with controversies, many questions therefore remain open regarding the optimal management of pediatric papillary thyroid cancer (PTC), and many challenges remain unsolved. In the present review, we aim to provide an overview of these challenging areas of patient and disease management in pediatric PTC patients. Data on diagnosis, surgery, radionuclide, and endocrine therapy are discussed, and the controversies therein are highlighted.
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Affiliation(s)
- Frederik A Verburg
- University Hospital Gießen and Marburg, Department of Nuclear Medicine, Marburg, Germany
| | - Hanneke M Van Santen
- University Medical Center Utrecht, Wilhelmina Children's Hospital, Utrecht, the Netherlands
| | - Markus Luster
- University Hospital Gießen and Marburg, Department of Nuclear Medicine, Marburg, Germany
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Abstract
Well differentiated thyroid cancer (DTC) in children is characterized by a high rate of response to treatment and low disease-specific mortality. Treatment of children with DTC has evolved toward a greater reliance on evaluation and monitoring with serial serum thyroglobulin measurements and ultrasound examinations. Radioiodine therapy is recommended for thyroid remnant ablation in high-risk patients, treatment of demonstrated radioiodine-avid local-regional disease not amenable to surgical resection, or distant radioiodine-avid metastatic disease. Sufficient time should be given for benefits of radioiodine therapy to be realized, with follow-up monitoring. Re-treatment with radioiodine can be deferred until progression of significant disease manifests.
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Affiliation(s)
- Josef Machac
- Nuclear Medicine, Mount Sinai Medical Center, Icahn School of Medicine at Mount Sinai, Box 1141, 1 Gustave Levy Place, New York, NY 10029, USA.
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Alzahrani AS, Qasem E, Murugan AK, Al-Hindi HN, AlKhafaji D, Almohanna M, Xing M, Alhomaidah D, AlSwailem M. Uncommon TERT Promoter Mutations in Pediatric Thyroid Cancer. Thyroid 2016; 26:235-41. [PMID: 26711586 DOI: 10.1089/thy.2015.0510] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
PURPOSE The aim of this study was to determine the rate and significance of TERT promoter mutations that have been recently described in adult thyroid cancer (TC) but not yet in the uncommonly occurring pediatric TC. Furthermore, the role of the BRAF(V600E) mutation in the clinical outcome of pediatric TC is unknown. METHOD The study included 55 pediatric (median age 16 years, range 9-18 years; 46 females) and 210 adult TC patients (median age 40 years, range 20-75 years; 155 females) seen during the same time period. DNA was isolated from TC tissues and subjected to direct sequencing. Genetic-clinicopathological correlations were analyzed. RESULTS Only one case of pediatric TC was found to harbor the C228T TERT promoter mutation (1.8%). The C250T mutation was not detected in any of the 55 pediatric TC. In contrast, there was a significantly higher rate of TERT promoter mutations in the adult patients (15.7%, 33/210) compared with the pediatric patients (p = 0.003). In addition, persistent/recurrent TC was seen in 8/12 (66.7%) pediatric patients harboring the BRAF(V600E) mutation versus 14/41 (34.1%) patients harboring the wild type BRAF (p = 0.05), and when only conventional papillary TC was examined, in 7/9 (77.8%) cases harboring BRAF(V600E) mutation versus 11/33 (33.3%) cases harboring wild type BRAF (p = 0.025). CONCLUSIONS This is the first study on TERT promoter mutations in pediatric TC, which revealed an exceedingly low prevalence, suggesting a limited role of these mutations in pediatric TC. This study also for the first time demonstrates an association of the BRAF(V600E) mutation with TC recurrence in pediatric patients.
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Affiliation(s)
- Ali S Alzahrani
- 1 Department of Molecular Oncology, King Faisal Specialist Hospital & Research Centre , Riyadh, Saudi Arabia
- 2 Department of Medicine, King Faisal Specialist Hospital & Research Centre , Riyadh, Saudi Arabia
| | - Ebtesam Qasem
- 1 Department of Molecular Oncology, King Faisal Specialist Hospital & Research Centre , Riyadh, Saudi Arabia
| | - Avaniyapuram Kannan Murugan
- 1 Department of Molecular Oncology, King Faisal Specialist Hospital & Research Centre , Riyadh, Saudi Arabia
| | - Hindi N Al-Hindi
- 3 Department of Pathology & Laboratory Medicine, King Faisal Specialist Hospital & Research Centre , Riyadh, Saudi Arabia
| | - Dania AlKhafaji
- 2 Department of Medicine, King Faisal Specialist Hospital & Research Centre , Riyadh, Saudi Arabia
| | - Mai Almohanna
- 1 Department of Molecular Oncology, King Faisal Specialist Hospital & Research Centre , Riyadh, Saudi Arabia
| | - Mingzhao Xing
- 4 Laboratory for Cellular and Molecular Thyroid Research, Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, Johns Hopkins University School of Medicine , Baltimore, Maryland
| | - Doha Alhomaidah
- 5 Department of Pediatrics, King Faisal Specialist Hospital & Research Centre , Riyadh, Saudi Arabia
| | - Meshael AlSwailem
- 1 Department of Molecular Oncology, King Faisal Specialist Hospital & Research Centre , Riyadh, Saudi Arabia
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Haugen BR, Alexander EK, Bible KC, Doherty GM, Mandel SJ, Nikiforov YE, Pacini F, Randolph GW, Sawka AM, Schlumberger M, Schuff KG, Sherman SI, Sosa JA, Steward DL, Tuttle RM, Wartofsky L. 2015 American Thyroid Association Management Guidelines for Adult Patients with Thyroid Nodules and Differentiated Thyroid Cancer: The American Thyroid Association Guidelines Task Force on Thyroid Nodules and Differentiated Thyroid Cancer. Thyroid 2016; 26:1-133. [PMID: 26462967 PMCID: PMC4739132 DOI: 10.1089/thy.2015.0020] [Citation(s) in RCA: 8544] [Impact Index Per Article: 1068.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Thyroid nodules are a common clinical problem, and differentiated thyroid cancer is becoming increasingly prevalent. Since the American Thyroid Association's (ATA's) guidelines for the management of these disorders were revised in 2009, significant scientific advances have occurred in the field. The aim of these guidelines is to inform clinicians, patients, researchers, and health policy makers on published evidence relating to the diagnosis and management of thyroid nodules and differentiated thyroid cancer. METHODS The specific clinical questions addressed in these guidelines were based on prior versions of the guidelines, stakeholder input, and input of task force members. Task force panel members were educated on knowledge synthesis methods, including electronic database searching, review and selection of relevant citations, and critical appraisal of selected studies. Published English language articles on adults were eligible for inclusion. The American College of Physicians Guideline Grading System was used for critical appraisal of evidence and grading strength of recommendations for therapeutic interventions. We developed a similarly formatted system to appraise the quality of such studies and resultant recommendations. The guideline panel had complete editorial independence from the ATA. Competing interests of guideline task force members were regularly updated, managed, and communicated to the ATA and task force members. RESULTS The revised guidelines for the management of thyroid nodules include recommendations regarding initial evaluation, clinical and ultrasound criteria for fine-needle aspiration biopsy, interpretation of fine-needle aspiration biopsy results, use of molecular markers, and management of benign thyroid nodules. Recommendations regarding the initial management of thyroid cancer include those relating to screening for thyroid cancer, staging and risk assessment, surgical management, radioiodine remnant ablation and therapy, and thyrotropin suppression therapy using levothyroxine. Recommendations related to long-term management of differentiated thyroid cancer include those related to surveillance for recurrent disease using imaging and serum thyroglobulin, thyroid hormone therapy, management of recurrent and metastatic disease, consideration for clinical trials and targeted therapy, as well as directions for future research. CONCLUSIONS We have developed evidence-based recommendations to inform clinical decision-making in the management of thyroid nodules and differentiated thyroid cancer. They represent, in our opinion, contemporary optimal care for patients with these disorders.
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Affiliation(s)
| | - Erik K. Alexander
- Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | | | | | - Susan J. Mandel
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | | | | | - Gregory W. Randolph
- Massachusetts Eye and Ear Infirmary, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Anna M. Sawka
- University Health Network, University of Toronto, Toronto, Ontario, Canada
| | | | | | | | - Julie Ann Sosa
- Duke University School of Medicine, Durham, North Carolina
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Dose optimization in nuclear medicine therapy of benign and malignant thyroid diseases. Clin Transl Imaging 2015. [DOI: 10.1007/s40336-015-0148-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Silva-Vieira M, Santos R, Leite V, Limbert E. Review of clinical and pathological features of 93 cases of well-differentiated thyroid carcinoma in pediatric age at the Lisbon Centre of the Portuguese Institute of Oncology between 1964 and 2006. Int J Pediatr Otorhinolaryngol 2015; 79:1324-9. [PMID: 26104479 DOI: 10.1016/j.ijporl.2015.06.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2015] [Revised: 05/28/2015] [Accepted: 06/02/2015] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Thyroid carcinoma is the most common endocrine malignancy. In childhood, thyroid carcinoma usually behaves aggressively and relapses frequently. Nevertheless, it has a favorable prognosis. Our aim is to present our experience with pediatric well-differentiated thyroid carcinoma (WDTC) treated at the Portuguese Institute of Oncology in Lisbon (L-PIO), between 1964 and 2006. METHODS Review of clinical files of WDTC in≤18-year-old patients selected from the databases of the Endocrinology Service of L-PIO and the South Portugal Regional Cancer Registry (SPCR). RESULTS 93 cases of WDTC were found. Of these, 70 (75.3%) were girls. The median age was 15 years old (range 5-18) with a median follow-up time of 15.1 years (range 0.2-47.8). The most common histological diagnosis was papillary carcinoma of the classical variant (n=60, 64.5%). Initial staging showed locoregional dissemination in 27 (29.0%) patients and distant metastasis in 16 (17.2%) patients. Median age was lower in patients with distant disease than in patients with locoregional disease or with disease confined to the thyroid (P=0.007). After the initial treatment, 44 (47.3%) patients were in remission and 46 (49.5%) had persistent disease (lost follow-up in 3). Of the disease-free patients after initial treatment, 11 (25.0%) relapsed later. At the last observation, most patients (n=63, 67.7%) showed no evidence of disease. CONCLUSION Our study demonstrates that children with distant metastatic disease are younger than children with a less aggressive disease. However, in both groups the response to treatment is favorable and the prognosis is usually excellent.
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Affiliation(s)
- Margarida Silva-Vieira
- Endocrinology Service, Lisbon Centre of the Portuguese Institute of Oncology, Francisco Gentil, Lisbon, Portugal.
| | - Rita Santos
- Endocrinology Service, Lisbon Centre of the Portuguese Institute of Oncology, Francisco Gentil, Lisbon, Portugal
| | - Valeriano Leite
- Endocrinology Service, Lisbon Centre of the Portuguese Institute of Oncology, Francisco Gentil, Lisbon, Portugal; University of Medical Sciences, New University of Lisbon, Portugal
| | - Edward Limbert
- Endocrinology Service, Lisbon Centre of the Portuguese Institute of Oncology, Francisco Gentil, Lisbon, Portugal
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Francis GL, Waguespack SG, Bauer AJ, Angelos P, Benvenga S, Cerutti JM, Dinauer CA, Hamilton J, Hay ID, Luster M, Parisi MT, Rachmiel M, Thompson GB, Yamashita S. Management Guidelines for Children with Thyroid Nodules and Differentiated Thyroid Cancer. Thyroid 2015; 25:716-59. [PMID: 25900731 PMCID: PMC4854274 DOI: 10.1089/thy.2014.0460] [Citation(s) in RCA: 699] [Impact Index Per Article: 77.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Previous guidelines for the management of thyroid nodules and cancers were geared toward adults. Compared with thyroid neoplasms in adults, however, those in the pediatric population exhibit differences in pathophysiology, clinical presentation, and long-term outcomes. Furthermore, therapy that may be recommended for an adult may not be appropriate for a child who is at low risk for death but at higher risk for long-term harm from overly aggressive treatment. For these reasons, unique guidelines for children and adolescents with thyroid tumors are needed. METHODS A task force commissioned by the American Thyroid Association (ATA) developed a series of clinically relevant questions pertaining to the management of children with thyroid nodules and differentiated thyroid cancer (DTC). Using an extensive literature search, primarily focused on studies that included subjects ≤18 years of age, the task force identified and reviewed relevant articles through April 2014. Recommendations were made based upon scientific evidence and expert opinion and were graded using a modified schema from the United States Preventive Services Task Force. RESULTS These inaugural guidelines provide recommendations for the evaluation and management of thyroid nodules in children and adolescents, including the role and interpretation of ultrasound, fine-needle aspiration cytology, and the management of benign nodules. Recommendations for the evaluation, treatment, and follow-up of children and adolescents with DTC are outlined and include preoperative staging, surgical management, postoperative staging, the role of radioactive iodine therapy, and goals for thyrotropin suppression. Management algorithms are proposed and separate recommendations for papillary and follicular thyroid cancers are provided. CONCLUSIONS In response to our charge as an independent task force appointed by the ATA, we developed recommendations based on scientific evidence and expert opinion for the management of thyroid nodules and DTC in children and adolescents. In our opinion, these represent the current optimal care for children and adolescents with these conditions.
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Affiliation(s)
- Gary L. Francis
- Division of Pediatric Endocrinology, Virginia Commonwealth University, Children's Hospital of Richmond, Richmond, Virginia
| | - Steven G. Waguespack
- Department of Endocrine Neoplasia and Hormonal Disorders and Department of Pediatrics-Patient Care, Children's Cancer Hospital, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Andrew J. Bauer
- Division of Endocrinology and Diabetes, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Department of Pediatrics, The University of Pennsylvania, The Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Peter Angelos
- Section of General Surgery and Surgical Oncology, Department of Surgery, University of Chicago Medicine, Chicago, Illinois
| | - Salvatore Benvenga
- University of Messina, Interdepartmental Program on Clinical & Molecular Endocrinology, and Women's Endocrine Health, A.O.U. Policlinico Universitario G. Martino, Messina, Italy
| | - Janete M. Cerutti
- Department of Morphology and Genetics. Division of Genetics, Federal University of São Paulo, São Paulo, Brazil
| | - Catherine A. Dinauer
- Department of Surgery, Division of Pediatric Surgery, Department of Pediatrics, Division of Pediatric Endocrinology, Yale University School of Medicine, New Haven, Connecticut
| | - Jill Hamilton
- Division of Endocrinology, University of Toronto, Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Ian D. Hay
- Division of Endocrinology, Mayo Clinic and College of Medicine, Rochester, Minnesota
| | - Markus Luster
- University of Marburg, Marburg, Germany
- Department of Nuclear Medicine, University Hospital Marburg, Marburg, Germany
| | - Marguerite T. Parisi
- Departments of Radiology and Pediatrics, University of Washington School of Medicine and Seattle Children's Hospital, Department of Radiology, Seattle, Washington
| | - Marianna Rachmiel
- Pediatric Division, Assaf Haroffeh Medical Center, Zerifin, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Geoffrey B. Thompson
- Department of Surgery, Division of Subspecialty GS (General Surgery), Mayo Clinic, Rochester, Minnesota
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Determinants of successful ablation and complete remission after total thyroidectomy and ¹³¹I therapy of paediatric differentiated thyroid cancer. Eur J Nucl Med Mol Imaging 2015; 42:1390-8. [PMID: 26070546 DOI: 10.1007/s00259-015-3076-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Accepted: 04/21/2015] [Indexed: 10/23/2022]
Abstract
PURPOSE In adult differentiated thyroid cancer (DTC) patients, successful ablation and the number of (131)I therapies needed carry a prognostic significance. The goal was to assess the prognosis of DTC in children and adolescents treated in our centre in relation to the number of treatments needed and to establish the determinants of both complete remission (CR) and successful ablation. METHODS Seventy-six DTC patients <21 years of age at diagnosis were included. Recurrence and death rates, rates of CR (=negative stimulated thyroglobulin, negative neck ultrasound and negative (131)I whole-body scintigraphy) and successful ablation (=CR after initial (131)I therapy) were studied. RESULTS No patients died of DTC. Seven patients were treated by surgery alone and did not show signs of recurrence during follow-up. Of the 69 patients also treated with (131)I therapy, 47 patients achieved CR, 25 of whom had successful ablation. In multivariate analysis, female gender and the absence of distant metastases were independent determinants of a higher CR rate. Female gender, lower T stage and higher (131)I activity (successful ablation, median activity 3.1 GBq, unsuccessful ablation 2.6 GBq) were determinants of a higher rate of successful ablation. After (131)I therapy no patient showed recurrence after reaching CR or disease progression if CR was not reached. CONCLUSION In our paediatric DTC population prognosis is extremely good with no deaths or recurrences occurring regardless of the number of (131)I therapies needed or whether CR was reached. The determinants of CR and successful ablation can be used to optimize the chance of therapy success.
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Leonova TA, Drozd VM, Saenko VA, Mine M, Biko J, Rogounovitch TI, Takamura N, Reiners C, Yamashita S. Bone mineral density in treated at a young age for differentiated thyroid cancer after Chernobyl female patients on TSH-suppressive therapy receiving or not Calcium-D3 supplementation. Endocr J 2015; 62:173-82. [PMID: 25374130 DOI: 10.1507/endocrj.ej14-0408] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Long-term management of patients with differentiated thyroid cancer (DTC) commonly includes TSH-suppressive therapy with L-T4 and, in case of postsurgical hypoparathyroidism, Calcium-D3 supplementation, both of which may affect skeletal health. Experience with female patients treated for DTC at a young age and who were then receiving long-term therapy with L-T4 and Calcium-D3 medication is very limited to date. This cross-sectional study set out to investigate effects of Calcium-D3 supplementation and TSH-suppressive therapy on bone mineral density (BMD) in 124 young female patients treated for DTC at a mean age of 14 years and followed-up for an average of 10 years. BMD was found to be significantly higher in patients receiving Calcium-D3 medication than in patients not taking supplements. The level of ionized calcium was the strongest factor determining lumbar spine BMD in patients not receiving Calcium-D3 supplementation. Pregnancy ending in childbirth and HDL-cholesterol were associated with a weak adverse effect on spine and femoral BMD. No evidence of adverse effects of L-T4 and of radioiodine therapies on BMD was found. We conclude that Calcium-D3 medication has a beneficial effect on BMD, and that TSH-suppressive therapy does not affect BMD in women treated for DTC at young age, at least after 10 years of follow-up.
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Affiliation(s)
- Tatiana A Leonova
- Counseling-diagnostic Department of thyroid diseases, Minsk City Clinical Oncologic Dispensary, Minsk 220013, Belarus
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Genetic predisposition for nonmedullary thyroid cancer. Discov Oncol 2014; 6:13-20. [PMID: 25338077 DOI: 10.1007/s12672-014-0205-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Accepted: 10/15/2014] [Indexed: 10/24/2022] Open
Abstract
Nonmedullary thyroid cancer (NMTC) can be sporadic or can occur as a component cancer as part of several well-described hereditary cancer syndromes. NMTC, particularly papillary thyroid cancer, also can occur by itself in families and is often termed familial NMTC or familial papillary thyroid cancer. The occurrence of NMTC in families, along with extensive population-based evidence from patients with sporadic thyroid cancer, together suggest that NMTC has a strong genetic component, only a small proportion of which has been characterized to date. Advances in genetic and genomic technology have rapidly advanced our understanding of the complex nature of NMTC susceptibility, although much remains to be explained. Herein, we describe the current state of knowledge, starting with a brief review of hereditary syndromic causes and moving on to describe recent data using modern genomic approaches to identifying genes involved in the predisposition to NMTC.
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Luster M, Weber T, Verburg FA. Differentiated thyroid cancer-personalized therapies to prevent overtreatment. Nat Rev Endocrinol 2014; 10:563-74. [PMID: 24981455 DOI: 10.1038/nrendo.2014.100] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The concept of individualized therapy is rapidly gaining recognition in the management of patients with differentiated thyroid cancer (DTC). This Review provides an overview of the most important elements of this paradigm shift in DTC management and discusses the implications for clinical practice. In the majority of patients with DTC who have an inherently good prognosis, the extent of surgery, the dosage of (131)I therapy and the use of levothyroxine therapy are all aspects suitable for individualization, on the basis of both the stage of disease and the response to treatment. In individuals with advanced disease, newer imaging techniques, advances in (131)I therapy and the use of targeted molecular therapies (such as multitargeted kinase inhibitors) have provided new options for the personalized care of patients, for whom until recently no effective therapies were available. Individualized therapies could reduce adverse effects, including the sometimes debilitating hypothyroidism that used to be required before initiation of (131)I treatment, and major salivary gland damage, a common and unpleasant side effect of (131)I therapy. Highly individualized interdisciplinary treatment of patients with DTC might lead to improved outcomes with reduced severity and frequency of complications and adverse effects. However, in spite of ongoing research, personalized therapies remain in their infancy.
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Affiliation(s)
- Markus Luster
- University Hospital Giessen and Marburg, Department of Nuclear Medicine, Baldingerstrasse, 35033 Marburg, Germany
| | - Theresia Weber
- University Hospital Ulm, Department of Surgery, Albert-Einstein-Allee 23, 89081 Ulm, Germany
| | - Frederik A Verburg
- University Hospital Aachen, Department of Nuclear Medicine, Paulelsstrasse 30, 52074 Aachen, Germany
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Fridman M, Savva N, Krasko O, Mankovskaya S, Branovan DI, Schmid KW, Demidchik Y. Initial presentation and late results of treatment of post-Chernobyl papillary thyroid carcinoma in children and adolescents of Belarus. J Clin Endocrinol Metab 2014; 99:2932-41. [PMID: 24823453 DOI: 10.1210/jc.2013-3131] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND The aim of this population-based study was to evaluate the clinical and pathological characteristics and outcome of papillary thyroid carcinoma (PTC) that have arisen in the Belarusian childhood population exposed to the radioactive fallout from the Chernobyl accident within a long-term period. PATIENTS AND METHODS The long-term treatment results were investigated in 1078 children and adolescents (<19 years old) with PTC who were surgically treated during the years 1990 through 2005. RESULTS Patients had high rates of metastatic PTC at presentation, with 73.8% of cases having lymph node involvement and 11.1% having distant spread. The most influential factor for lymph node metastases at initial treatment was lymphatic vessel invasion (P < .0001) and for distant metastases, lateral lymph node involvement (P < .0001). The overall survival was 96.9% ± 0.9% with a median follow-up of 16.21 years, and 20-year event-free survival and relapse-free survival were 87.8% ± 1.6% and 92.3% ± 0.9%, respectively. Patients had significantly lower probability of both loco-regional (P < .001) and distant relapses (P = .005) after total thyroidectomy (TT) and radioactive iodine therapy (RAI). For loco-regional relapses after TT, only RAI influenced the prognosis significantly (P < .001). For distant relapses after TT, the refusal to treat with RAI (hazard ratio [HR] = 9.26), vascular invasion (HR = 8.68), and age at presentation (HR = 6.13) were significant risk factors. For loco-regional relapses after non-TT, the principal risk factors were age less than 15 years old at presentation (HR = 5.34) and multifocal growth of tumor (HR = 5.19). For distant relapses after non-TT, the lateral neck metastases were the only unfavorable factor (HR = 9.26). CONCLUSION The outcome of PTC both in children and in adolescents exposed to the post-Chernobyl radioiodine fallout was rather favorable. TT with RAI is recommended for minimizing loco-regional or distant relapses.
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Affiliation(s)
- Mikhail Fridman
- Department of Pathology, Republican Centre for Thyroid Tumors (M.F., S.M., Y.D.), Minsk, Belarus 220013; Belarusian Medical Academy of Post-Graduate Education (M.F., Y.D.), Minsk, Belarus 22013; Research and Clinical Center for Children With Head Abnormalities and Nervous System Disorders (N.S.), Pediatric Palliative Care Department, Moscow, Russian Federation 107143; United Institute of Informatics Problems (O.K.), National Academy of Sciences of Belarus, Minsk, Belarus 220012; Institute of Physiology (S.M.), National Academy of Sciences of Belarus, Minsk, Belarus 220013; Project Chernobyl Inc (D.I.B.), Brooklyn, New York 11235; and Institute of Pathology and Neuropathology (K.W.S.), University Hospital of Essen, University of Duisburg-Essen, Essen, Germany 45147
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Abstract
Studies published in 2013 have addressed the question of whether the rising incidence of differentiated thyroid cancer is actually the result of overdiagnosis. Advances have also been made in the treatment of differentiated thyroid cancer, including improvements in radioiodine therapy.
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Affiliation(s)
- Christoph Reiners
- Department of Nuclear Medicine, University Hospital of Würzburg, Oberdürrbacherstraße 6, D-97080 Würzburg, Germany
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Dzodic R, Buta M, Markovic I, Gavrilovic D, Matovic M, Djurisic I, Milovanovic Z, Pupic G, Tasic S, Besic N. Surgical management of well-differentiated thyroid carcinoma in children and adolescents: 33 years of experience of a single institution in Serbia. Endocr J 2014; 61:1079-86. [PMID: 25132169 DOI: 10.1507/endocrj.ej14-0226] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Well-differentiated thyroid carcinoma in children and adolescents is rare but demonstrates aggressive behavior. Gross lymph node metastases and distant metastases are common upon first clinical presentation. During a 33-year period (1981-2014) at the Institute of Oncology and Radiology of Serbia, 62 children and adolescents underwent surgery due to well-differentiated thyroid carcinoma. Mean age was 16.7 (range 7-21) years. At the time of diagnosis 6% of patients had lung metastases. Total thyroidectomy or completion thyroidectomy was performed for all patients followed by central neck dissection and frozen section examination of jugular-carotid compartments. Median follow-up was 10.9 (range 0.69-33.05) years and median tumor size was 20 (range 2-60) mm. Papillary carcinoma was found in 96%, and follicular and Hürthle cell carcinoma in 2% of patients. Multifocal tumors were found in 50% and capsular invasion in 60% of patients. Lymphonodal metastases in either central or lateral neck compartments were found in 73% of patients. Multifocality and capsular invasion were significantly more frequent in patients less than 16 years of age (both p < 0.01). Median disease-free interval had not been reached and overall survival rate was 100%. Well-differentiated thyroid carcinoma in children and adolescents is characterized by a high rate of loco-regional aggressiveness, multifocality, capsular invasion, lymph node metastases and distant metastases at the time of diagnosis. Adequate surgical approaches should be performed for both primary and recurrent disease in young patients with well-differentiated thyroid carcinoma in order to achieve loco-regional disease control and longer disease-free survival.
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Affiliation(s)
- Radan Dzodic
- Department of Surgical Oncology, Institute of oncology and radiology of Serbia, Serbia
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