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Garcia Alves-Junior PA, de Andrade Barreto MC, de Andrade FA, Bulzico DA, Corbo R, Vaisman F. Stimulated thyroglobulin and diagnostic 131-iodine whole-body scan as a predictor of distant metastasis and association with response to treatment in pediatric thyroid cancer patients. Endocrine 2024; 84:1081-1087. [PMID: 38296913 DOI: 10.1007/s12020-024-03691-w] [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: 10/11/2023] [Accepted: 01/06/2024] [Indexed: 02/02/2024]
Abstract
INTRODUCTION Differentiated thyroid carcinoma (DTC) is a rare oncological disease in the pediatric population, presenting with a more aggressive form. Stimulated thyroglobulin (sTg) and the 131-iodine whole-body scans (WBSs) are known adult markers related to the presence of distant metastasis. Little is known about their roles in the pediatric population. PURPOSE To evaluate sTg levels and diagnostic WBS (DxWBS) as predictors of distant metastasis after thyroidectomy and to correlate with the response to treatment at the end of follow-up in pediatric DTC. MATERIALS AND METHODS Patients under 19 years old diagnosed with DTC from 1980 to 2022 were retrospectively evaluated. sTg values and WBS were assessed after thyroidectomy and prior radioiodine treatment (RIT) and correlated with the possibility of finding distant metastasis and response to treatment at the end of follow-up. RESULTS In a total of 142 patients with a median age of 14.6 (4-18) years who were followed for 9.5 ± 7.2 years and classified according to the ATA risk of recurrence as low (28%), intermediate (16%), and high risk (56%), 127 patients had their sTg evaluated. A sTg value of 21.7 ng/dl yielded a sensitivity of 88% compared to 30% for DxWBS in predicting distant metastasis. Specificity was 60% and 100% respectively. 42% of patients obtained discordant results between DxWBS and RxWBS. In high-risk patients, sTg levels were particularly able to differentiate those who would have distant metastasis with better diagnostic accuracy than the WBSs. CONCLUSIONS The sTg level had better performance in detecting distant metastases in pediatric DTC than the DxWBS. DxWBS's low performance suggests that caution should be taken in interpreting their findings in terms of the underdiagnosis for metastatic disease, especially when the sTg level already suggests distant disease.
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Affiliation(s)
- Paulo Alonso Garcia Alves-Junior
- Endocrinology Service, Instituto Nacional do Cancer, Rio de Janeiro, RJ, Brazil
- Facudade de Medicina, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Marise Codeço de Andrade Barreto
- Endocrinology Service, Instituto Nacional do Cancer, Rio de Janeiro, RJ, Brazil
- Facudade de Medicina, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | | | | | - Rossana Corbo
- Endocrinology Service, Instituto Nacional do Cancer, Rio de Janeiro, RJ, Brazil
| | - Fernanda Vaisman
- Endocrinology Service, Instituto Nacional do Cancer, Rio de Janeiro, RJ, Brazil.
- Facudade de Medicina, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
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Zhang C, Zhang L, Su Y, Xiang L, Zhang Q, Zhang C, Huan Q. Occupational daily walking steps have inverse relationship with papillary thyroid cancer risk and progression: a retrospective analysis. Int J Occup Med Environ Health 2024; 37:58-71. [PMID: 38406822 PMCID: PMC10959276 DOI: 10.13075/ijomeh.1896.02249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 12/07/2023] [Indexed: 02/27/2024] Open
Abstract
OBJECTIVES Investigate the impact of daily occupational walking steps on the progression of papillary thyroid cancer (PTC), a topic hitherto underresearched. MATERIAL AND METHODS The authors analyzed the data from 800 individuals with PTC across stages 0-IV. Participants were evenly divided into 2 distinct occupational groups: office workers and construction workers (N = 400 each). Data included comprehensive records of daily walking steps, demographic information, and clinical indicators. Pearson's correlation coefficients or analysis of variance (ANOVA) were employed to assess the linkage between daily walking steps and PTC risk and stage, as well as associated biochemical markers. RESULTS The analysis revealed a significant inverse relationship between daily walking steps and PTC risk. A higher frequency of daily steps was associated with reduced chances of PTC onset and a lower diagnostic stage of the disease. This protective effect of physical activity was particularly pronounced in the construc- tion worker cohort. Subsequent evaluations showed that construction workers who consistently logged higher daily steps had markedly lower levels of thyroid-stimulating hormone (TSH), free triiodothyronine, free thyroxine, thyroid peroxidase antibody, thyroglobulin antibody, and thy- roglobulin (Tg). Notably, daily walking steps exhibited a strong inverse correlation with body mass index (BMI), age, PTC volumes, and levels of TSH and Tg across both occupational groups (ρ < -0.37). The increase in daily steps was associated with the reduction in PTC stages (p < 0.001). CONCLUSIONS The research underscores the potential benefits of increased daily walking steps, suggesting that they may play a protective role in reducing PTC risk and moderating its progression. Int J Occup Med Environ Health. 2024;37(1):58-71.
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Affiliation(s)
- Chunling Zhang
- Shandong University, Shandong Provincial Third Hospital, Nutrition Department, Cheeloo College of Medicine, Jinan, China
| | - Li Zhang
- Shandong University, Intelligent Medical Department, Shandong Provincial Third Hospital, Cheeloo College of Medicine, Jinan, China
| | - Yan Su
- Jinan Second People's Hospital, Department of TCM Ophthalmology, Jinan, China
| | - Lei Xiang
- Shandong University, Department of Pathology, School of Basic Medical Sciences, Jinan, China
| | - Qin Zhang
- Shandong University, Health Care Department, Shandong Provincial Third Hospital, Cheeloo College of Medicine, Jinan, China
| | - Chunhong Zhang
- Shandong University, Health Care Department, Shandong Provincial Third Hospital, Cheeloo College of Medicine, Jinan, China
| | - Qin Huan
- Shandong University, Health Care Department, Shandong Provincial Third Hospital, Cheeloo College of Medicine, Jinan, China
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de Sousa MSA, Nunes IN, Christiano YP, Sisdelli L, Cerutti JM. Genetic alterations landscape in paediatric thyroid tumours and/or differentiated thyroid cancer: Systematic review. Rev Endocr Metab Disord 2024; 25:35-51. [PMID: 37874477 DOI: 10.1007/s11154-023-09840-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/27/2023] [Indexed: 10/25/2023]
Abstract
Differentiated thyroid cancer (DTC) is a rare disease in the paediatric population (≤ 18 years old. at diagnosis). Increasing incidence is reflected by increases in incidence for papillary thyroid carcinoma (PTC) subtypes. Compared to those of adults, despite aggressive presentation, paediatric DTC has an excellent prognosis. As for adult DTC, European and American guidelines recommend individualised management, based on the differences in clinical presentation and genetic findings. Therefore, we conducted a systematic review to identify the epidemiological landscape of all genetic alterations so far investigated in paediatric populations at diagnosis affected by thyroid tumours and/or DTC that have improved and/or informed preventive and/or curative diagnostic and prognostic clinical conduct globally. Fusions involving the gene RET followed by NTRK, ALK and BRAF, were the most prevalent rearrangements found in paediatric PTC. BRAF V600E was found at lower prevalence in paediatric (especially ≤ 10 years old) than in adults PTC. We identified TERT and RAS mutations at very low prevalence in most countries. DICER1 SNVs, while found at higher prevalence in few countries, they were found in both benign and DTC. Although the precise role of DICER1 is not fully understood, it has been hypothesised that additional genetic alterations, similar to that observed for RAS gene, might be required for the malignant transformation of these nodules. Regarding aggressiveness, fusion oncogenes may have a higher growth impact compared with BRAF V600E. We reported the shortcomings of the systematized research and outlined three key recommendations for global authors to improve and inform precision health approaches, glocally.
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Affiliation(s)
- Maria Sharmila Alina de Sousa
- Genetic Bases of Thyroid Tumours Laboratory, Division of Genetics, Department of Morphology and Genetics and Division of Endocrinology, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo, Rua Pedro de Toledo 669, 11 andar, São Paulo, SP, 04039-032, Brazil
| | - Isabela Nogueira Nunes
- Genetic Bases of Thyroid Tumours Laboratory, Division of Genetics, Department of Morphology and Genetics and Division of Endocrinology, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo, Rua Pedro de Toledo 669, 11 andar, São Paulo, SP, 04039-032, Brazil
| | - Yasmin Paz Christiano
- Genetic Bases of Thyroid Tumours Laboratory, Division of Genetics, Department of Morphology and Genetics and Division of Endocrinology, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo, Rua Pedro de Toledo 669, 11 andar, São Paulo, SP, 04039-032, Brazil
| | - Luiza Sisdelli
- Genetic Bases of Thyroid Tumours Laboratory, Division of Genetics, Department of Morphology and Genetics and Division of Endocrinology, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo, Rua Pedro de Toledo 669, 11 andar, São Paulo, SP, 04039-032, Brazil
- PreScouter Inc., 29 E Madison St #500, Chicago, IL, 60602, USA
| | - Janete Maria Cerutti
- Genetic Bases of Thyroid Tumours Laboratory, Division of Genetics, Department of Morphology and Genetics and Division of Endocrinology, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo, Rua Pedro de Toledo 669, 11 andar, São Paulo, SP, 04039-032, Brazil.
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Pitoia F, Scheffel RS, Califano I, Gauna A, Tala H, Vaisman F, Gonzalez AR, Hoff AO, Maia AL. Management of radioiodine refractory differentiated thyroid cancer: the Latin American perspective. Rev Endocr Metab Disord 2024; 25:109-121. [PMID: 37380825 DOI: 10.1007/s11154-023-09818-0] [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] [Accepted: 06/13/2023] [Indexed: 06/30/2023]
Abstract
Radioiodine (RAI) refractory differentiated thyroid cancer is an uncommon and challenging situation that requires a multidisciplinary approach to therapeutic strategies. The definition of RAI-refractoriness is usually a clear situation in specialized centers. However, the right moment for initiation of multikinase inhibitors (MKI), the time and availability for genomic testing, and the possibility of prescribing MKI and selective kinase inhibitors differ worldwide.Latin America (LA) refers to the territories of the world that stretch across two regions: North America (including Central America and the Caribbean) and South America, containing 8.5% of the world's population. In this manuscript, we critically review the current standard approach recommended for patients with RAI refractory differentiated thyroid cancer, emphasizing the challenges faced in LA. To achieve this objective, the Latin American Thyroid Society (LATS) convened a panel of experts from Brazil, Argentina, Chile, and Colombia. Access to MKI compounds continues to be a challenge in all LA countries. This is true not only for MKI but also for the new selective tyrosine kinase inhibitor, which will also require genomic testing, that is not widely available. Thus, as precision medicine advances, significant disparities will be made more evident, and despite efforts to improve coverage and reimbursement, molecular-based precision medicine remains inaccessible to most of the LA population. Efforts should be undertaken to alleviate the discrepancies between the current state-of-the-art care for RAI-refractory differentiated thyroid cancer and the present situation in Latin America.
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Affiliation(s)
- Fabian Pitoia
- Hospital de Clínicas José de San Martín - University of Buenos Aires, Buenos Aires, Argentina
| | - Rafael Selbach Scheffel
- Thyroid Unit, Medical School, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
- Department of Pharmacology, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Ines Califano
- Endocrinology Division, Instituto de Oncología AH Roffo, University of Buenos Aires, Buenos Aires, Argentina
| | - Alicia Gauna
- Endocrinology Division, Hospital Ramos Mejía, Gobierno Ciudad de Buenos Aires, Argentina
| | - Hernán Tala
- Centro de tiroides, Facultad de Medicina Clínica Alemana, Clínica Alemana de Santiago, Universidad del desarrollo, Santiago, Chile
| | - Fernanda Vaisman
- Onco endocrinology Service, Endocrinology Service, Faculdade de Medicina, Instituto Nacional do Cancer (INCa), Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Alejandro Roman Gonzalez
- Deparment of Internal Medicine, Endocrine Section, Universidad de Antioquia. Hospital Universitario San Vicente Fundación. Medellin, Medellín, Colombia
| | - Ana Oliveira Hoff
- Endocrine Oncology Unit, Instituto do Cancer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Ana Luiza Maia
- Thyroid Unit, Medical School, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.
- Thyroid Unit, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos, Porto Alegre, RS, 2350 - CEP 90035-003, Brazil.
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Bulanova Pekova B, Sykorova V, Mastnikova K, Vaclavikova E, Moravcova J, Vlcek P, Lancova L, Lastuvka P, Katra R, Bavor P, Kodetova D, Chovanec M, Drozenova J, Matej R, Astl J, Hlozek J, Hrabal P, Vcelak J, Bendlova B. RET fusion genes in pediatric and adult thyroid carcinomas: cohort characteristics and prognosis. Endocr Relat Cancer 2023; 30:e230117. [PMID: 37882481 PMCID: PMC10620462 DOI: 10.1530/erc-23-0117] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 09/28/2023] [Indexed: 09/29/2023]
Abstract
Thyroid cancer is associated with a broad range of different mutations, including RET (rearranged during transfection) fusion genes. The importance of characterizing RET fusion-positive tumors has recently increased due to the possibility of targeted treatment. The aim of this study was to identify RET fusion-positive thyroid tumors, correlate them with clinicopathological features, compare them with other mutated carcinomas, and evaluate long-term follow-up of patients. The cohort consisted of 1564 different thyroid tissue samples (including 1164 thyroid carcinoma samples) from pediatric and adult patients. Samples were analyzed for known driver mutations occurring in thyroid cancer. Negative samples were subjected to extensive RET fusion gene analyses using next-generation sequencing and real-time PCR. RET fusion genes were not detected in any low-risk neoplasm or benign thyroid tissue and were detected only in papillary thyroid carcinomas (PTCs), in 113/993 (11.4%) patients, three times more frequently in pediatric and adolescent patients (29.8%) than in adult patients (8.7%). A total of 20 types of RET fusions were identified. RET fusion-positive carcinomas were associated with aggressive tumor behavior, including high rates of lymph node (75.2%) and distant metastases (18.6%), significantly higher than in NTRK fusion, BRAF V600E and RAS-positive carcinomas. Local and distant metastases were also frequently found in patients with microcarcinomas positive for the RET fusions. 'True recurrences' occurred rarely (2.4%) and only in adult patients. The 2-, 5-, 10-year disease-specific survival rates were 99%, 96%, and 95%, respectively. RET fusion-positive carcinomas were associated with high invasiveness and metastatic activity, but probably due to intensive treatment with low patient mortality.
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Affiliation(s)
| | - Vlasta Sykorova
- Department of Molecular Endocrinology, Institute of Endocrinology, Prague, Czech Republic
| | - Karolina Mastnikova
- Department of Molecular Endocrinology, Institute of Endocrinology, Prague, Czech Republic
| | - Eliska Vaclavikova
- Department of Molecular Endocrinology, Institute of Endocrinology, Prague, Czech Republic
| | - Jitka Moravcova
- Department of Molecular Endocrinology, Institute of Endocrinology, Prague, Czech Republic
| | - Petr Vlcek
- Department of Nuclear Medicine and Endocrinology, 2nd Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Lucie Lancova
- Department of Nuclear Medicine and Endocrinology, 2nd Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Petr Lastuvka
- Departments of Otorhinolaryngology and Head and Neck Surgery, 1st Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Rami Katra
- Department of Ear, Nose and Throat, 2nd Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Petr Bavor
- Department of Surgery, 2nd Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Daniela Kodetova
- Department of Pathology and Molecular Medicine, 2nd Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | - Martin Chovanec
- Department of Otorhinolaryngology, 3rd Faculty of Medicine, University Hospital Kralovske Vinohrady, Prague, Czech Republic
| | - Jana Drozenova
- Department of Pathology, 3rd Faculty of Medicine, University Hospital Kralovske Vinohrady, Prague, Czech Republic
| | - Radoslav Matej
- Department of Pathology, 3rd Faculty of Medicine, University Hospital Kralovske Vinohrady, Prague, Czech Republic
| | - Jaromir Astl
- Department of Otorhinolaryngology and Maxillofacial Surgery, 3rd Faculty of Medicine and Military University Hospital, Prague, Czech Republic
| | - Jiri Hlozek
- Department of Otorhinolaryngology and Maxillofacial Surgery, 3rd Faculty of Medicine and Military University Hospital, Prague, Czech Republic
| | - Petr Hrabal
- Department of Pathology, Military University Hospital, Prague, Czech Republic
| | - Josef Vcelak
- Department of Molecular Endocrinology, Institute of Endocrinology, Prague, Czech Republic
| | - Bela Bendlova
- Department of Molecular Endocrinology, Institute of Endocrinology, Prague, Czech Republic
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Rangel-Pozzo A, Dos Santos FF, Dettori T, Giulietti M, Frau DV, Galante PAF, Vanni R, Pathak A, Fischer G, Gartner J, Caria P, Mai S. Three-dimensional nuclear architecture distinguishes thyroid cancer histotypes. Int J Cancer 2023; 153:1842-1853. [PMID: 37539710 DOI: 10.1002/ijc.34667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 06/30/2023] [Accepted: 07/04/2023] [Indexed: 08/05/2023]
Abstract
Molecular markers can serve as diagnostic tools to support pathological analysis in thyroid neoplasms. However, because the same markers can be observed in some benign thyroid lesions, additional approaches are necessary to differentiate thyroid tumor subtypes, prevent overtreatment and tailor specific clinical management. This applies particularly to the recently described variant of thyroid cancer referred to as noninvasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP). This variant has an estimated prevalence of 4.4% to 9.1% of all papillary thyroid carcinomas worldwide. We studied 60 thyroid lesions: 20 classical papillary thyroid carcinoma (CPTC), 20 follicular variant of PTC (FVPTC) and 20 NIFTP. We examined morphological and molecular features to identify parameters that can differentiate NIFTP from the other PTC subtypes. When blindly investigating the nuclear architecture of thyroid neoplasms, we observed that NIFTP has significantly longer telomeres than CPTC and FVPTC. Super-resolved 3D-structured illumination microscopy demonstrated that NIFTP is heterogeneous and that its nuclei contain more densely packed DNA and smaller interchromatin spaces than CPTC and FVPTC, a pattern that resembles normal thyroid tissue. These data are consistent with the observed indolent biological behavior and favorable prognosis associated with NIFTP, which lacks BRAFV600E mutations. Of note, next-generation thyroid oncopanel sequencing was unable to distinguish the thyroid cancer histotypes in our study cohort. In summary, our data suggest that 3D nuclear architecture can be a powerful analytical tool to diagnose and guide clinical management of NIFTP.
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Affiliation(s)
- Aline Rangel-Pozzo
- CancerCare Manitoba Research Institute, CancerCare Manitoba, University of Manitoba, Winnipeg, Canada
| | - Filipe F Dos Santos
- Centro de Oncologia Molecular, Hospital Sirio-Libanes, Sao Paulo, Brazil
- Department of Biochemistry, Chemistry Institute, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Tinuccia Dettori
- Department of Biomedical Sciences, University of Cagliari, Monserrato, Italy
| | - Matteo Giulietti
- Department of Specialistic Clinical and Odontostomatological Sciences, Polytechnic University of Marche, Ancona, Italy
| | | | - Pedro A F Galante
- Centro de Oncologia Molecular, Hospital Sirio-Libanes, Sao Paulo, Brazil
| | - Roberta Vanni
- University of Cagliari, Department of Biomedical Sciences, University of Cagliari, Monserrato, Italy
| | - Alok Pathak
- Department of Surgery, University of Manitoba, Winnipeg, Canada
| | - Gabor Fischer
- Department of Pathology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - John Gartner
- Department of Pathology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Paola Caria
- Department of Biomedical Sciences, University of Cagliari, Monserrato, Italy
| | - Sabine Mai
- CancerCare Manitoba Research Institute, CancerCare Manitoba, University of Manitoba, Winnipeg, Canada
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Satapathy S, Majeed AK, Ballal S, Bal C. Appropriateness of 14-year cutoff in pediatric differentiated thyroid cancer: Comparison of clinical characteristics and long-term outcomes in 14 years and younger and 15-18 years age groups. Pediatr Blood Cancer 2023; 70:e30596. [PMID: 37480165 DOI: 10.1002/pbc.30596] [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: 06/08/2023] [Revised: 07/08/2023] [Accepted: 07/13/2023] [Indexed: 07/23/2023]
Abstract
BACKGROUND Pediatric differentiated thyroid cancers (DTCs) differ in pathophysiology, presentation, and clinical outcomes from adult DTCs. However, the cutoff age for defining pediatric DTCs remains debatable, with the American Thyroid Association (ATA) and International Incidence of Childhood Cancer (IICC) report recommending different cutoffs of 18 and 14 years, respectively. In this study, we investigated the appropriateness of 14-year cutoff by comparing the clinical characteristics and long-term outcomes in the 14 years and younger and 15-18 years age groups. METHODS Data of DTC patients, aged 18 years and older, from 1981 to 2016, were sequentially extracted and compared between two age groups: ≤14 and 15-18 years. RESULTS Total of 176 pediatric DTC patients were included (age group ≤14 years: n = 75; age group 15-18 years: n = 101). None of the baseline clinical characteristics were significantly different between the two age groups. At 2-year follow-up, patients in the age group ≤14 years had significantly higher incomplete response rate compared to those in the age group 15-18 years (69% vs. 42%, respectively, p < .001). However, over a median follow-up of 10.6 years (interquartile range: 7.7-15.5), the 5- and 10-year Disease-free survival (DFS) probabilities were not significantly different (p = .406). On multivariate analysis, incomplete response at 2-year follow-up was the sole independent predictor of poor DFS (hazard ratio: 5.85, 95% confidence interval: 1.69-20.23). CONCLUSIONS Subdivision of pediatric DTCs into less than or equal to 14 years and 15-18 years age groups did not have any long-term predictive value. The cutoff of 18 years as recommended by ATA is reasonable and should be uniformly followed to avoid inconsistencies and confusion.
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Affiliation(s)
- Swayamjeet Satapathy
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Althaf K Majeed
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Sanjana Ballal
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Chandrasekhar Bal
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
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Huo J, Guo Y, Chen C, Zhao L, Wen K. Effects of Different Levels of Surgical Separation on Neck Bulge and Swallowing Disorders during Endoscopic Thyroidectomy. Surg Laparosc Endosc Percutan Tech 2023; 33:365-369. [PMID: 37311030 DOI: 10.1097/sle.0000000000001183] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 03/08/2023] [Indexed: 06/15/2023]
Abstract
OBJECTIVE Our study aims to compare the effects of different levels of access on postoperative neck bulge and swallowing disorder and provide a better level for endoscopic thyroidectomy. MATERIALS AND METHODS The patients were selected retrospectively between March 2021 to September 2021 by the Department of Thyroid Surgery, Third Affiliated Hospital of Zunyi Medical University. They were divided into two groups according to the level of the free flap during surgery: group A (the superficial cervical fascial level) and group B (the superficial deep cervical fascial level). Age, sex, body mass index, diameter of the primary lesion, postoperative neck bulge, and swallowing disorders and other complications were compared between the two groups. RESULTS A total of 40 patients who underwent endoscopic unilateral lobectomy plus central region lymph node dissection were enrolled in our study. Twenty in group A and 20 in group B. The age, gender, body mass index, diameter, and the proportion of benign and malignant primary lesions were not significantly different between the two groups ( P >0.05), and there was also no difference in thyroid function between the two groups ( P >0.05). No significant differences were observed in terms of bleeding and operation time during the operation ( P >0.05). There were also no statistical differences in terms of recurrent laryngeal nerve injury or hypoparathyroidism ( P >0.05). However, patients in group B were superior to those in group A in the occurrence of neck bulge and swallowing disorders ( P <0.05). These symptoms were most evident one month after surgery. Six months after the operation, only 4 patients in group B still complained of neck "swelling" and uncomfortable straining which did not resolve until 1 year after the operation. No statistical significance between long-term results and complication rates could be observed in either group. CONCLUSION In endoscopic thyroidectomy, the superficial cervical fascial level may be a better option for reducing postoperative neck bulge and swallowing disorders, which needs further validation by conducting a large sample study.
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Affiliation(s)
- Jinlong Huo
- Department of General Surgery, Digestive Disease Hospital, Affiliated Hospital of Zunyi Medical University
| | - Youming Guo
- Department of Thyroid and Breast surgery, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Zunyi, Guizhou, China
| | - Chen Chen
- Department of Thyroid and Breast surgery, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Zunyi, Guizhou, China
| | - Lijin Zhao
- Department of General Surgery, Digestive Disease Hospital, Affiliated Hospital of Zunyi Medical University
| | - Kunming Wen
- Department of General Surgery, Digestive Disease Hospital, Affiliated Hospital of Zunyi Medical University
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Tali G, Payne AE, Hudson TJ, da Silva SD, Pusztaszeri M, Tamilia M, Forest VI. The Difference in Clinical Behavior of Gene Fusions Involving RET/PTC Fusions and THADA/IGF2BP3 Fusions in Thyroid Nodules. Cancers (Basel) 2023; 15:3394. [PMID: 37444504 DOI: 10.3390/cancers15133394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 05/21/2023] [Accepted: 05/31/2023] [Indexed: 07/15/2023] Open
Abstract
BACKGROUND Molecular testing has been used as an adjunct to morphological evaluation in the workup of thyroid nodules. This study investigated the impact of two gene fusions, RET/PTC and THADA/IGF2BP3, that have been described as oncogenic events in thyroid neoplasms. METHODS We performed a retrospective, single-centered study at a McGill University teaching hospital in Montreal, Canada, from January 2016 to August 2021. We included patients who underwent surgery for thyroid nodules that pre-operatively underwent molecular testing showing either RET/PTC or THADA/IGF2BP3 gene fusion. RESULTS This study included 697 consecutive operated thyroid nodules assessed using molecular testing, of which five had the RET/PTC fusion and seven had the THADA/IGF2BP3 fusion. Of the five nodules in the RET/PTC group, 100% were malignant and presented as Bethesda V/VI. Eighty percent (4/5) were found to have lymph node metastasis. Twenty percent (1/5) had extrathyroidal extensions. Sixty percent (3/5) were a diffuse sclerosing variant of papillary thyroid carcinoma, and the rest were the classical variant. Of the seven THADA/IGF2BP3 nodules, all presented as Bethesda III/IV and 71.4% (5/7) were malignant based on the final pathology analysis, and 28.6% (2/7) were NIFTP. All the THADA/IGF2BP3 fusion malignancies were a follicular variant of papillary thyroid carcinoma. None had lymph node metastasis or displayed extrathyroidal extensions. CONCLUSIONS RET/PTC nodules presented as Bethesda V/VI and potentially had more aggressive features, whereas THADA/IGF2BP3 nodules presented as Bethesda III/IV and had more indolent behavior. This understanding may allow clinicians to develop more targeted treatment plans, such as the extent of surgery and adjuvant radioactive iodine treatment.
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Affiliation(s)
- George Tali
- Faculty of Medicine, McGill University, Montreal, QC H3A 0G4, Canada
| | - Alexandra E Payne
- Health Science Program, Marianopolis College, Westmount, QC H3Y 1X9, Canada
| | - Thomas J Hudson
- Department of Otolaryngology-Head and Neck Surgery, McGill University, Montreal, QC H3A 0G4, Canada
| | - Sabrina Daniela da Silva
- Department of Otolaryngology-Head and Neck Surgery, McGill University, Montreal, QC H3A 0G4, Canada
| | - Marc Pusztaszeri
- Department of Pathology, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
| | - Michael Tamilia
- Division of Endocrinology, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
| | - Véronique-Isabelle Forest
- Department of Otolaryngology-Head and Neck Surgery, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
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10
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van Gerwen M, Cerutti JM, Mendes TB, Brody R, Genden E, Riggins GJ, Taioli E. TERT and BRAF V600E mutations in thyroid cancer of World Trade Center Responders. Carcinogenesis 2023; 44:350-355. [PMID: 37144982 PMCID: PMC10290513 DOI: 10.1093/carcin/bgad029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 04/27/2023] [Accepted: 05/04/2023] [Indexed: 05/06/2023] Open
Abstract
The 2-fold excess thyroid cancer risk reported in multiple World Trade Center (WTC) disaster exposed cohorts cannot entirely be explained by surveillance and physician bias thus highlighting the need to investigate the potential consequences of the dust exposure, containing carcinogenic and endocrine disruptive elements, on the thyroid. This study investigated the presence of TERT promoter and BRAF V600E mutations in 20 WTC-exposed versus 23 matched non-exposed thyroid cancers as potential mechanism explaining the excess risk. Although no significant difference in BRAF V600E mutation was found, TERT promoter mutations were significantly more prevalent in WTC thyroid cancer versus non-exposed thyroid cancers (P = 0.021). The odds of a TERT promoter mutation was significantly higher in the WTC versus the non-WTC thyroid cancers after adjustment [ORadj: 7.11 (95% CI: 1.21-41.83)]. These results may indicate that exposure to the mixture of pollutants present in the WTC dust resulted in an excess thyroid cancer risk and potentially more aggressive thyroid cancer, warranting investigating WTC responders on thyroid-associated symptoms during their health checkups. Future studies should include long-term follow-up to provide important insights in whether thyroid-specific survival is negatively affected by WTC dust exposure and whether this is because of the presence of one or more driver mutations.
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Affiliation(s)
- Maaike van Gerwen
- Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Institute for Translational Epidemiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Janete Maria Cerutti
- Genetic Bases of Thyroid Tumor Laboratory, Division of Genetics, Department of Morphology and Genetics, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Pedro de Toledo 669, 11 Andar, São Paulo, 04039-032 SP, Brazil
| | - Thais Biude Mendes
- Genetic Bases of Thyroid Tumor Laboratory, Division of Genetics, Department of Morphology and Genetics, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Pedro de Toledo 669, 11 Andar, São Paulo, 04039-032 SP, Brazil
| | - Rachel Brody
- Department of Pathology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Eric Genden
- Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Gregory J Riggins
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Emanuela Taioli
- Institute for Translational Epidemiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
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11
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Han D, Ding M, Xie R, Wang Z, Xiao G, Wang X, Dong L, Yin Z, Fei J. Molecular testing raises thyroid nodule fine needle aspiration diagnostic value. Endocr Connect 2023; 12:EC-23-0135. [PMID: 37310413 PMCID: PMC10448596 DOI: 10.1530/ec-23-0135] [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: 10/23/2022] [Accepted: 06/13/2023] [Indexed: 06/14/2023]
Abstract
Thyroid fine needle aspiration biopsy (FNAB) remains indeterminate in 16%-24% of the cases. Molecular testing could improve the diagnostic accuracy of FNAB. This study examined the gene mutation profile of patients with thyroid nodules and analyzed the diagnostic ability of molecular testing for thyroid nodules using a self-developed 18-gene test. Between January 2019 and August 2021, 513 samples (414 FNABs and 99 formalin-fixed paraffin-embedded (FFPE) specimens) underwent molecular testing at Ruijin Hospital. Sensitivity (Sen), specificity (Spe), positive predictive value (PPV), negative predictive value (NPV), and accuracy were calculated. There were 457 mutations in 428 samples. The rates of BRAF, RAS, TERT promoter, RET/PTC, and NTRK3 fusion mutations were 73.3% (n=335), 9.6% (n=44), 2.8% (n=13), 4.8% (n=22), and 0.4% (n=2), respectively. The diagnostic ability of cytology and molecular testing were evaluated in Bethesda II and V-VI samples. For cytology alone, Sen, Spe, PPV, NPV, and accuracy were 100%, 25.0%, 97.4%, 100%, and 97.4%; these numbers were 87.5%, 50.0%, 98.0%, 12.5%, and 86.2% when considering positive mutation, and 87.5%, 75.0%, 99.0%, 17.6%, and 87.1% when considering positive cytology or and positive mutation. In Bethesda III-IV nodules, when relying solely on the presence of pathogenic mutations for diagnosis, Sen, Spe, PPV, NPV, and AC were 76.2%, 66.7%, 94.1%, 26.8%, and 75.0%, respectively. It might be necessary to analyze the molecular mechanisms of disease development at the genetic level to predict patients with malignant nodules more accurately in different risk strata and develop rational treatment strategies and definite management plans.
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Affiliation(s)
- Dongyan Han
- Department of Pathology, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Min Ding
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Rongli Xie
- Department of General Surgery, RuiJin Hospital Lu Wan Branch, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Zhengshi Wang
- Thyroid Center, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- Shanghai Center of Thyroid Diseases, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Guohui Xiao
- Department of General Surgery, Pancreatic Disease Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaohong Wang
- Shanghai Rigen Biotechnology Co., Ltd. Shanghai, China
| | - Lei Dong
- Department of Pathology, Shanghai Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhiqiang Yin
- Thyroid Center, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- Shanghai Center of Thyroid Diseases, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jian Fei
- Department of General Surgery, Pancreatic Disease Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Research Institute of Pancreatic Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Shanghai Jiao Tong University, Shanghai, China
- Institute of Translational Medicine, Shanghai Jiao Tong University, Shanghai, China
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12
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Kotanidou EP, Giza S, Tsinopoulou VR, Margaritis K, Papadopoulou A, Sakellari E, Kolanis S, Litou E, Serbis A, Galli-Tsinopoulou A. The Prognostic Significance of BRAF Gene Analysis in Children and Adolescents with Papillary Thyroid Carcinoma: A Systematic Review and Meta-Analysis. Diagnostics (Basel) 2023; 13:diagnostics13061187. [PMID: 36980495 PMCID: PMC10047331 DOI: 10.3390/diagnostics13061187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 03/08/2023] [Accepted: 03/16/2023] [Indexed: 03/30/2023] Open
Abstract
Thyroid cancer represents the prominent endocrine cancer in children. Papillary thyroid cancer (PTC) constitutes its most frequent (>90%) pediatric histological type. Mutations energizing the mitogen-activated-protein kinase (MAPK) pathway are definitely related to PTC. Its most common genetic alteration is in proto-oncogene B-Raf (BRAF). Mutated BRAF is proposed as a prognostic tool in adult PTC. We conducted a systematic review and meta-analysis evaluating the association of mutated BRAF gene and prognostic clinicopathological characteristics of PTC in children/adolescents. Systematic search for relevant studies included PubMed, MEDLINE, Scopus, clinicaltrials.gov and Cochrane Library. Pooled estimates of odds ratios for categorical data and mean difference for continuous outcomes were calculated using random/fixed-effect meta-analytic models. BRAFV600E mutation presents a pooled pediatric/adolescent prevalence of 33.12%. Distant metastasis is significantly associated with mutated BRAF gene (OR = 0.32, 95% CI = 0.16-0.61, p = 0.001). Tumor size (MD = -0.24, 95% CI = -0.62-0.135, p = 0.21), multifocality (OR = 1.13, 95% CI = 0.65-2.34, p = 0.74), vascular invasion (OR = 1.17, 95% CI = 0.67-2.05, p = 0.57), lymph node metastasis (OR = 0.92, 95% CI = 0.63-1.33, p = 0.66), extra-thyroid extension (OR = 0.78, 95% CI = 0.53-1.13, p = 0.19) and tumor recurrence (OR = 1.66, 95% CI = 0.68-4.21, p = 0.376) presented no association or risk with BRAF mutation among pediatric/adolescent PTC. Mutated BRAF gene in children and adolescents is less common than in adults. Mutation in BRAF relates significantly to distant metastasis among children/adolescents with PTC.
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Affiliation(s)
- Eleni P Kotanidou
- Unit of Pediatric Endocrinology and Metabolism, 2nd Department of Pediatrics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, AHEPA University Hospital, Stilponos Kyriakidi 1, 54636 Thessaloniki, Greece
| | - Styliani Giza
- Unit of Pediatric Endocrinology and Metabolism, 2nd Department of Pediatrics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, AHEPA University Hospital, Stilponos Kyriakidi 1, 54636 Thessaloniki, Greece
| | - Vasiliki Rengina Tsinopoulou
- Unit of Pediatric Endocrinology and Metabolism, 2nd Department of Pediatrics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, AHEPA University Hospital, Stilponos Kyriakidi 1, 54636 Thessaloniki, Greece
| | - Kosmas Margaritis
- Unit of Pediatric Endocrinology and Metabolism, 2nd Department of Pediatrics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, AHEPA University Hospital, Stilponos Kyriakidi 1, 54636 Thessaloniki, Greece
| | - Anastasia Papadopoulou
- Unit of Pediatric Endocrinology and Metabolism, 2nd Department of Pediatrics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, AHEPA University Hospital, Stilponos Kyriakidi 1, 54636 Thessaloniki, Greece
| | - Eleni Sakellari
- Unit of Pediatric Endocrinology and Metabolism, 2nd Department of Pediatrics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, AHEPA University Hospital, Stilponos Kyriakidi 1, 54636 Thessaloniki, Greece
| | - Savvas Kolanis
- Unit of Pediatric Endocrinology and Metabolism, 2nd Department of Pediatrics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, AHEPA University Hospital, Stilponos Kyriakidi 1, 54636 Thessaloniki, Greece
| | - Eleni Litou
- Unit of Pediatric Endocrinology and Metabolism, 2nd Department of Pediatrics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, AHEPA University Hospital, Stilponos Kyriakidi 1, 54636 Thessaloniki, Greece
| | - Anastasios Serbis
- Department of Pediatrics, School of Medicine, Faculty of Health Sciences, University of Ioannina, 45500 Ioannina, Greece
| | - Assimina Galli-Tsinopoulou
- Unit of Pediatric Endocrinology and Metabolism, 2nd Department of Pediatrics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, AHEPA University Hospital, Stilponos Kyriakidi 1, 54636 Thessaloniki, Greece
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13
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Molecular Landscape of Pediatric Thyroid Cancer: A Review. Diagnostics (Basel) 2022; 12:diagnostics12123136. [PMID: 36553142 PMCID: PMC9776958 DOI: 10.3390/diagnostics12123136] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 12/03/2022] [Accepted: 12/07/2022] [Indexed: 12/15/2022] Open
Abstract
Thyroid carcinomas (TC) are rare in the pediatric population; however, they constitute the most common endocrine malignancy. Despite some similarities with adult carcinomas, they have distinct clinical behavior and responses to therapy due to their unique pathology and molecular characteristics. The age cut-off used for defining the pediatric age group has been variable across different studies, and the universally accepted recommendations influence accurate interpretation of the available data. Moreover, factors such as radiation exposure and germline mutations have greater impact in children than in adults. Papillary TC is the most common and the most evaluated pediatric TC. Others, including follicular, poorly differentiated and medullary carcinomas, are rarer and have limited available literature. Most studies are from the West. Asian studies are primarily from Japan, with few from China, India, Saudi Arabia and Republic of Korea. This review provides a comprehensive account of the well-established and novel biomarkers in the field, including point mutations, fusions, miRNA, and thyroid differentiation genes. Familial and syndromic associations are also discussed. Current management guidelines for pediatric patients are largely derived from those for adults. An awareness of the molecular landscape is essential to acknowledge the uniqueness of these tumors and establish specific diagnostic and therapeutic guidelines.
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14
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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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15
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Maria AG, Azevedo B, Settas N, Hannah-Shmouni F, Stratakis CA, Faucz FR. USP13 genetics and expression in a family with thyroid cancer. Endocrine 2022; 77:281-290. [PMID: 35583846 PMCID: PMC9462409 DOI: 10.1007/s12020-022-03068-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 05/02/2022] [Indexed: 01/18/2023]
Abstract
PURPOSE Papillary thyroid carcinoma (PTC) is the most common type of thyroid carcinoma and its incidence has greatly increased in the last 30 years. Ubiquitin-specific protease 13 (USP13) is a class of deubiquitinating enzymes (DUBs) and plays an important role in cellular functions such as cell cycle regulation, DNA damage repair, and different cell signaling pathways. Studies regarding the role of USP13 in cancer development and progression are divergent and there are no previous data regarding the role of USP13 gene in PTCs. In this study, we investigated the genetic cause of PTC diagnosed in multiple members of a Brazilian family. METHODS Whole exome sequencing (WES) was performed to identify the genetic cause of PTC. Cycloheximide chase assay and clonogenic assay were performed to study USP13 stability and function in vitro. RESULTS WES analysis identified a heterozygous missense variant c.1483G > A (p.V495M) in the USP13 gene that fully segregates with the disease. In silico modeling suggests that this variant may cause protein structural perturbations. USP13 overexpression increased the potential of a single cell to form colonies. The USP13 c.1483G > A variant enhanced the effects seen in USP13 overexpression and preserved protein stability for longer hours compared to the non-mutated USP13 protein. CONCLUSION Our study suggests that USP13 overexpression may play a role in tumorigenesis of PTCs; and that the USP13 p.V495M (c.1483G > A) variant enhances USP13 estability.
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Affiliation(s)
- Andrea G Maria
- Section on Endocrinology & Genetics (SEGEN), Eunice Kennedy Shriver National Institute of Child Health & Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, 20892, USA.
| | - Bruna Azevedo
- Group for Advanced Molecular Investigation (NIMA), Graduate Program in Health Sciences (PPGCS), School of Medicine (EM), Pontifícia Universidade Católica do Paraná (PUCPR), Curitiba, Brazil
| | - Nikolaos Settas
- Section on Endocrinology & Genetics (SEGEN), Eunice Kennedy Shriver National Institute of Child Health & Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, 20892, USA
| | - Fady Hannah-Shmouni
- Section on Endocrinology & Genetics (SEGEN), Eunice Kennedy Shriver National Institute of Child Health & Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, 20892, USA
| | - Constantine A Stratakis
- Section on Endocrinology & Genetics (SEGEN), Eunice Kennedy Shriver National Institute of Child Health & Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, 20892, USA
| | - Fabio R Faucz
- Group for Advanced Molecular Investigation (NIMA), Graduate Program in Health Sciences (PPGCS), School of Medicine (EM), Pontifícia Universidade Católica do Paraná (PUCPR), Curitiba, Brazil
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16
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Satapathy S, Bal C. Genomic landscape of sporadic pediatric differentiated thyroid cancers: a systematic review and meta-analysis. J Pediatr Endocrinol Metab 2022; 35:749-760. [PMID: 35434981 DOI: 10.1515/jpem-2021-0741] [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: 12/09/2021] [Accepted: 03/28/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Differentiated thyroid cancers (DTCs) in the paediatric population differ from that of their adult counterparts in terms of clinicopathological characteristics and treatment outcomes. This systematic review and meta-analysis was conducted to comprehensively evaluate the prevalence of various genetic alterations underlying the pathogenesis of sporadic paediatric DTCs. METHODS This study followed the Preferred Reporting Items for Systematic Review and Meta-analysis (PRISMA) guidelines. Systematic searches were made on the PubMed and Embase databases using relevant keywords, and articles published until October 15, 2021 were selected. Data on the prevalence of various genetic alterations were extracted from the individual articles. Random-effects model was employed for meta-analysis to generate pooled estimates and their 95% confidence intervals (95% CIs). RESULTS Thirty-three articles comprising 1,380 paediatric patients were included. RET rearrangement (pooled prevalence: 24.4%, 95% CI: 19.1-30.1) was observed to be the most common genetic alteration in sporadic paediatric DTCs, closely followed by BRAF point mutation (pooled prevalence: 21.2%, 95% CI: 17.2-25.5). Other common alterations included: NTRK rearrangement (pooled prevalence: 13.5%, 95% CI: 9.5-17.9) and DICER1 mutation (pooled prevalence: 12.5%, 95% CI: 3.6-25.7). RAS and TERT mutations were observed to be relatively uncommon (pooled prevalence: 5.7%, 95% CI: 2.9-9.3, and 2.2%, 95% CI: 0.4-5.5, respectively). There was no evidence of publication bias. CONCLUSIONS Fusion oncogenes are noted to be the major oncogenic drivers in sporadic paediatric DTCs and underlie their unique behaviour. However, despite the relatively lower frequency of BRAF point mutation compared to adults, it remains a major player in childhood DTCs.
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Affiliation(s)
- Swayamjeet Satapathy
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Chandrasekhar Bal
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
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17
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Paik C, Osterbauer B, Sahyouni G, Park S, Gomez G, Kwon D, Austin J. Thyroid tumor ratio: Improving the assessment of the impact of size in pediatric thyroid cancer. Head Neck 2022; 44:1342-1348. [PMID: 35322489 DOI: 10.1002/hed.27029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 02/25/2022] [Accepted: 03/03/2022] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND The impact of thyroid nodule size is less useful in children who have smaller thyroid volumes than in adults. We investigate using a novel thyroid tumor ratio measurement in children with thyroid cancer. METHODS Patient and pathologic characteristics were investigated via Student's t-test in a univariate analysis for any correlation with the log-transformed tumor ratio, followed by a multivariate linear regression. RESULTS Of 75 patients with malignancy and tumor ratio information, mean ratio decreased with increasing age (p = 0.04). Out of several clinical factors, patients with lymph node metastases and those treated with postoperative radioactive iodine had significantly higher mean tumor ratios on multivariate analysis (p = 0.04 for both factors). CONCLUSIONS Our study is the first to describe thyroid tumor volume in pediatric thyroid cancer and shows that increased tumor ratio was associated with indicators of more advanced disease such as lymph node metastases and use of radioactive iodine.
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Affiliation(s)
- Connie Paik
- Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Beth Osterbauer
- Division of Otolaryngology-Head and Neck Surgery, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - Grace Sahyouni
- Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Soyun Park
- Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Gabriel Gomez
- Division of Otolaryngology-Head and Neck Surgery, Children's Hospital Los Angeles, Los Angeles, California, USA.,Caruso Department of Otolaryngology-Head and Neck Surgery, Keck Medicine of University of Southern California, Los Angeles, California, USA
| | - Daniel Kwon
- Division of Otolaryngology-Head and Neck Surgery, Children's Hospital Los Angeles, Los Angeles, California, USA.,Caruso Department of Otolaryngology-Head and Neck Surgery, Keck Medicine of University of Southern California, Los Angeles, California, USA
| | - Juliana Austin
- Keck School of Medicine, University of Southern California, Los Angeles, California, USA.,Department of Endocrinology, Diabetes and Metabolism, Children's Hospital Los Angeles, University of Southern California, Los Angeles, California, USA
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18
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Risk of Adverse Pregnancy Outcomes in Young Women with Thyroid Cancer: A Systematic Review and Meta-Analysis. Cancers (Basel) 2022; 14:cancers14102382. [PMID: 35625995 PMCID: PMC9139607 DOI: 10.3390/cancers14102382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 05/02/2022] [Accepted: 05/05/2022] [Indexed: 12/10/2022] Open
Abstract
Simple Summary This meta-analysis of 22 articles investigated whether thyroidectomy or radioactive iodine treatment (RAIT) in patients with differentiated thyroid cancer was associated with an increase in adverse pregnancy outcomes, such as miscarriage, preterm delivery, and congenital malformations. The results of this meta-analysis suggest that thyroid cancer treatment, including RAIT, is not associated with an increased risk of adverse pregnancy outcomes, including miscarriage, preterm labor, and congenital anomalies. Abstract This meta-analysis investigated whether thyroidectomy or radioactive iodine treatment (RAIT) in patients with differentiated thyroid cancer (DTC) was associated with an increase in adverse pregnancy outcomes, such as miscarriage, preterm delivery, and congenital malformations. A total of 22 articles (5 case-control and 17 case series studies) from 1262 studies identified through a literature search in the PubMed and EMBASE databases from inception up to 13 September 2021 were included. In patients with DTC who underwent thyroidectomy, the event rates for miscarriage, preterm labor, and congenital anomalies were 0.07 (95% confidence interval [CI], 0.05–0.11; 17 studies), 0.07 (95% CI, 0.05–0.09; 14 studies), and 0.03 (95% CI, 0.02–0.06; 17 studies), respectively. These results are similar to those previously reported in the general population. The risk of miscarriage or abortion was increased in patients with DTC when compared with controls without DTC (odds ratio [OR], 1.80; 95% CI, 1.28–2.53; I2 = 33%; 3 studies), while the OR values for preterm labor and the presence of congenital anomalies were 1.22 (95% CI, 0.90–1.66; I2 = 62%; five studies) and 0.73 (95% CI, 0.39–1.38; I2 = 0%; two studies) respectively, which showed no statistical significance. A subgroup analysis of patients with DTC according to RAIT revealed that the risk of miscarriage, preterm labor, or congenital anomalies was not increased in the RAIT group when compared with patients without RAIT. The results of this meta-analysis suggest that thyroid cancer treatment, including RAIT, is not associated with an increased risk of adverse pregnancy outcomes, including miscarriage, preterm labor, and congenital anomalies.
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19
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Wang T, Shi J, Li L, Zhou X, Zhang H, Zhang X, Wang Y, Liu L, Sheng L. Single-Cell Transcriptome Analysis Reveals Inter-Tumor Heterogeneity in Bilateral Papillary Thyroid Carcinoma. Front Immunol 2022; 13:840811. [PMID: 35515000 PMCID: PMC9065345 DOI: 10.3389/fimmu.2022.840811] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 03/23/2022] [Indexed: 12/23/2022] Open
Abstract
Background The tumor microenvironment (TME) plays a pivotal role in cancer progression in papillary thyroid carcinoma (PTC), yet the composition and the phenotype of cells within the TME in bilateral PTC are poorly understood. Methods We performed unbiased transcriptome-wide single-cell RNA sequencing (scRNA-seq) analysis on 29,561 cells from 3 pairs of bilateral PTC and 1 non-tumor thyroid sample. The results of the analysis were validated by a large-scale bulk transcriptomic dataset deposited in The Cancer Genome Atlas (TCGA) database. Results Our integrative analysis of thyroid follicular cells revealed 42 signaling pathways enriched in malignant follicular cells, including cytokine–cytokine receptor interaction, PI3K/Akt signaling pathway, mitogen-activated protein kinase (MAPK) signaling pathway, and tumor necrosis factor (TNF) signaling pathway. A 6-gene signature (CXCL3, CXCL1, IL1A, CCL5, TNFRSF12A, and IL18) in the cytokine–cytokine receptor interaction pathway was constructed to predict the prognosis of patients with PTC, with high risk scores being associated with decreased overall survival [hazard ratio (HR) = 3.863, 95% CI = 2.233−6.682, p < 0.001]. Gene set variation analysis (GSVA) indicated that the pathways enriched in bilateral PTC were significantly different, indicating great heterogeneity in bilateral PTC, even with the same BRAF V600E mutation. Comprehensive analysis of T cells revealed that the proportion of CD8+ tissue-resident memory T cells expressing IFNG decreased in tumor samples with advanced N stage. Within the myeloid compartment, the ratio of suppressive M2-like to pro-inflammatory M1-like macrophages increased with advanced disease stage, which was confirmed in the bulk dataset using transcriptomic profiles. In addition, we also identified numerous biologically critical interactions among myeloid cells, T cells, and follicular cells, which were related to T-cell recruitment, M2-like macrophage polarization, malignant follicular cell progression, and T-cell inhibitory signaling. Conclusion Our integrative analyses revealed great inter-tumor heterogeneity within the TME in bilateral PTC, which will offer assistance for precise diagnosis and treatment.
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Affiliation(s)
- Tiantian Wang
- Department of Thyroid Surgery, The Second Affiliated Hospital of Zhejiang University College of Medicine, Hangzhou, China
| | - Jinyuan Shi
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, China
- Department of Thyroid Surgery, General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Luchuan Li
- Department of Thyroid Surgery, General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Xiaoming Zhou
- Department of Scientific Research, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Hui Zhang
- Department of Thyroid Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Xiaofang Zhang
- Department of Pathology, Basic Medical College of Shandong University, Jinan, China
| | - Yong Wang
- Department of Thyroid Surgery, The Second Affiliated Hospital of Zhejiang University College of Medicine, Hangzhou, China
| | - Lian Liu
- Department of Medical Oncology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Lei Sheng
- Department of Thyroid Surgery, General Surgery, Qilu Hospital of Shandong University, Jinan, China
- *Correspondence: Lei Sheng,
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20
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de Lima MF, Lisboa MDO, Terceiro LEL, Rangel-Pozzo A, Mai S. Chromosome Territories in Hematological Malignancies. Cells 2022; 11:cells11081368. [PMID: 35456046 PMCID: PMC9028803 DOI: 10.3390/cells11081368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 04/12/2022] [Accepted: 04/15/2022] [Indexed: 11/21/2022] Open
Abstract
Chromosomes are organized in distinct nuclear areas designated as chromosome territories (CT). The structural formation of CT is a consequence of chromatin packaging and organization that ultimately affects cell function. Chromosome positioning can identify structural signatures of genomic organization, especially for diseases where changes in gene expression contribute to a given phenotype. The study of CT in hematological diseases revealed chromosome position as an important factor for specific chromosome translocations. In this review, we highlight the history of CT theory, current knowledge on possible clinical applications of CT analysis, and the impact of CT in the development of hematological neoplasia such as multiple myeloma, leukemia, and lymphomas. Accumulating data on nuclear architecture in cancer allow one to propose the three-dimensional nuclear genomic landscape as a novel cancer biomarker for the future.
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Affiliation(s)
- Matheus Fabiao de Lima
- Department of Physiology and Pathophysiology, CancerCare Manitoba Research Institute, University of Manitoba, Winnipeg, MB R3E 0V9, Canada;
| | - Mateus de Oliveira Lisboa
- Core for Cell Technology, School of Medicine, Pontifícia Universidade Católica do Paraná—PUCPR, Curitiba 80215-901, Brazil;
| | - Lucas E. L. Terceiro
- Department of Pathology, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB R3E 3P5, Canada;
| | - Aline Rangel-Pozzo
- Department of Physiology and Pathophysiology, CancerCare Manitoba Research Institute, University of Manitoba, Winnipeg, MB R3E 0V9, Canada;
- Correspondence: (A.R.-P.); (S.M.); Tel.: +1-204-787-2135 (S.M.)
| | - Sabine Mai
- Department of Physiology and Pathophysiology, CancerCare Manitoba Research Institute, University of Manitoba, Winnipeg, MB R3E 0V9, Canada;
- Correspondence: (A.R.-P.); (S.M.); Tel.: +1-204-787-2135 (S.M.)
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21
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Mollen KP, Shaffer AD, Yip L, Monaco SE, Huyett P, Viswanathan P, Witchel SF, Duvvuri U, Simons JP. Unique Molecular Signatures Are Associated with Aggressive Histology in Pediatric Differentiated Thyroid Cancer. Thyroid 2022; 32:236-244. [PMID: 34915753 DOI: 10.1089/thy.2021.0317] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Background: Molecular testing (MT) enhances the diagnostic accuracy of thyroid fine-needle aspiration biopsy, reducing the need for diagnostic lobectomy in adult patients with indeterminate nodules (Bethesda class III/IV). However, little is known about genetic alterations in pediatric thyroid carcinoma (TC). Our aim was to analyze MT results of pediatric differentiated TC (DTC) cases to determine associations with histological and clinical features. Methods: A retrospective review identified all patients (aged <19 years) diagnosed with DTC from 2001 to 2017 at the University of Pittsburgh Medical Center. Histology was rereviewed to confirm diagnosis and identify tissue for MT using next-generation sequencing (ThyroSeq, version 3, TSv3). Correlation with histological and clinical features was analyzed using regression analysis. Results: Of 71 patients with MT results, 62 (87%) patients had papillary TC. All patients were alive at a median follow-up of 6 years (range 18 days to 18 years). Genetic alterations were identified in 65 (92%) patients. These alterations were grouped as BRAF-like point mutations or fusions (39, 55%), RAS-like mutations or fusions (21, 30%), or copy number alterations (5, 7%). On multiple regression analysis accounting for patient sex and tumor size in patients with papillary TC, increased tumor stage (β: 0.234, p < 0.001), multifocal disease (odds ratio [OR]: 3.60, p = 0.042), and lymph node metastases (OR: 6.13, p = 0.044) were associated with BRAF-like gene fusions. When considering individual mutations, ETV6/NTRK3 fusions were associated with increased tumor stage (β: 2.07, p = 0.023) and BRAF-like point mutations were associated with increased likelihood of surgery for recurrence over time (hazard ratio: 19.5, p = 0.004). Conclusions: Among our cohort of pediatric TC patients who underwent comprehensive MT, >90% had an identifiable genetic alteration. Aggressive features were primarily associated with BRAF-like gene fusions. Preoperative MT results may be useful in guiding the extent of the initial operation in pediatric patients (aged <19 years) with TC.
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Affiliation(s)
- Kevin P Mollen
- Department of Surgery and University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Amber D Shaffer
- Department of Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Linwah Yip
- Department of Surgery and University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Sara E Monaco
- Department of Laboratory Medicine, Geisinger Medical Center, Danville, Pennsylvania, USA
| | - Phillip Huyett
- Department of Otolaryngology, Harvard Medical School, Boston, Massachusetts, USA
| | - Pushpa Viswanathan
- Division of Pediatric Endocrinology, Diabetes, and Metabolism, Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Selma F Witchel
- Division of Pediatric Endocrinology, Diabetes, and Metabolism, Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Umamaheswar Duvvuri
- Department of Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Jeffrey P Simons
- Department of Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
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22
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Redlich A, Luster M, Lorenz K, Lessel L, Rohrer TR, Schmid KW, Frühwald MC, Vorwerk P, Kuhlen M. Age, American Thyroid Association Risk Group, and Response to Therapy Are Prognostic Factors in Children With Differentiated Thyroid Cancer. J Clin Endocrinol Metab 2022; 107:e165-e177. [PMID: 34415989 DOI: 10.1210/clinem/dgab622] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Indexed: 12/27/2022]
Abstract
CONTEXT Against the background of increasing incidence, pediatric differentiated thyroid carcinoma (DTC) frequently presents with advanced disease and high recurrence rates while prognosis remains excellent. BACKGROUND We investigated the use of a pediatric classification and an adult response to therapy risk stratification for pediatric DTC patients and their implications for adaptation of treatment and follow-up. METHODS Data from patients aged <18 years with a diagnosis of primary DTC, registered with the German Pediatric Oncology Hematology-Malignant Endocrine Tumor registry since 1995, were analyzed. For risk prediction, patients were retrospectively assigned to the American Thyroid Association (ATA) risk groups and evaluated for response to therapy. RESULTS By October 2019, 354 patients with DTC had been reported (median age at diagnosis 13.7 years, range 3.6-17.9) with lymph node and distant metastases in 74.3% and 24.5%. Mean follow-up was 4.1 years (range 0-20.6). Ten-year overall and event-free survival (EFS) rates were 98.9% and 78.1%. EFS was impaired for patients with lymph node and distant metastases (P < .001), positive postoperative thyroglobulin (P = .006), incomplete resection (P = .002), sequential surgeries to achieve total thyroidectomy (P = .042), invasion of capsule (P < .001) and lymph vessels (P = .005), infiltration of surrounding soft tissues (P < .001), tumor multifocality (P < .001), ATA intermediate- and high-risk group (P < .001), and age <10 years (P < .001). Multivariate analysis revealed age <10 years at diagnosis, ATA high-risk level, and poor response to therapy as significant negative prognostic factors for EFS. CONCLUSION Age, ATA risk group, and response to therapy emerged as significant prognostic factors for EFS in pediatric patients with DTC, requiring risk-adapted individualized therapy and follow-up.
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Affiliation(s)
- Antje Redlich
- Pediatric Oncology Department, Otto von Guericke University Children's Hospital, Magdeburg, Germany
| | - Markus Luster
- Department of Nuclear Medicine, University Hospital Marburg, Marburg, Germany
| | - Kerstin Lorenz
- Department of Visceral, Vascular and Endocrine Surgery, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Lienhard Lessel
- Pediatric Oncology Department, Otto von Guericke University Children´s Hospital, Magdeburg, Germany
| | - Tilman R Rohrer
- Department of Pediatric Endocrinology, University Children's Hospital, Saarland University Medical Center, Homburg, Germany
| | - Kurt W Schmid
- Institute of Pathology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Michael C Frühwald
- Paediatric and Adolescent Medicine, University Medical Center Augsburg, Germany
| | - Peter Vorwerk
- Pediatric Oncology Department, Otto von Guericke University Children´s Hospital, Magdeburg, Germany
| | - Michaela Kuhlen
- Paediatric and Adolescent Medicine, University Medical Center Augsburg, Germany
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23
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Parvathareddy SK, Siraj AK, Annaiyappanaidu P, Siraj N, Haqawi W, Al-Sobhi SS, Al-Dayel F, Al-Kuraya KS. Tumor size is an independent negative prognostic factor for event free survival in children with differentiated thyroid cancer. Front Endocrinol (Lausanne) 2022; 13:979054. [PMID: 36093088 PMCID: PMC9452778 DOI: 10.3389/fendo.2022.979054] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 08/08/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The incidence of pediatric differentiated thyroid carcinoma (DTC) is increasing. Despite the advanced disease at presentation, the overall prognosis of DTC in children is excellent. The aim of this study is to investigate the risk stratifying factors for event free survival (EFS) of pediatric DTC from Middle Eastern ethnicity. METHODS Eighty-eight patients aged ≤18 years with diagnosis of primary DTC were retrospectively analyzed. Cox proportional hazards model were used to calculate Hazard Ratios (HR) and Kaplan-Meier analysis were conducted to investigate EFS. RESULTS Eighty-eight (23 males and 65 females) pediatric DTCs who underwent surgery and radioactive iodine therapy had been reported (median age at diagnosis 15 years; range 5.9-17.9), with lymph node metastasis (LNM) noted in 70.5% and distant metastasis in 13.6%. Mean follow-up was 8.4 years. Ten-year overall survival rate was 98.4% while 10-year EFS was 79.2%. EFS was negatively impacted by the presence of LNM, distant metastasis and tumor size >4cm. American Thyroid Association risk stratification did not impact EFS in our cohort. Multivariate analysis revealed tumor size >4cm (HR = 5.34; 95% confidence interval (CI) = 1.36 - 20.22; p = 0.0177) and distant metastasis (HR = 8.73; 95% CI = 1.48 - 60.05; p = 0.0154) as independent negative prognostic factors for EFS. CONCLUSIONS Primary tumor size and the presence of distant metastasis at diagnosis are the only independent prognostic risk factors for EFS in pediatric DTC in Middle Eastern ethnicity. Children with tumor size over 4cm had poor EFS, which may justify the need of more aggressive treatment and frequent follow-up.
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Affiliation(s)
- Sandeep Kumar Parvathareddy
- Human Cancer Genomic Research, Research Center, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Abdul K. Siraj
- Human Cancer Genomic Research, Research Center, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Padmanaban Annaiyappanaidu
- Human Cancer Genomic Research, Research Center, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Nabil Siraj
- Human Cancer Genomic Research, Research Center, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Wael Haqawi
- Human Cancer Genomic Research, Research Center, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Saif S. Al-Sobhi
- Department of Surgery, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Fouad Al-Dayel
- Department of Pathology, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Khawla S. Al-Kuraya
- Human Cancer Genomic Research, Research Center, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
- *Correspondence: Khawla S. Al-Kuraya,
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24
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Niciporuka R, Nazarovs J, Ozolins A, Narbuts Z, Miklasevics E, Gardovskis J. Can We Predict Differentiated Thyroid Cancer Behavior? Role of Genetic and Molecular Markers. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:1131. [PMID: 34684168 PMCID: PMC8540789 DOI: 10.3390/medicina57101131] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 10/07/2021] [Accepted: 10/15/2021] [Indexed: 12/27/2022]
Abstract
Thyroid cancer is ranked in ninth place among all the newly diagnosed cancer cases in 2020. Differentiated thyroid cancer behavior can vary from indolent to extremely aggressive. Currently, predictions of cancer prognosis are mainly based on clinicopathological features, which are direct consequences of cell and tissue microenvironment alterations. These alterations include genetic changes, cell cycle disorders, estrogen receptor expression abnormalities, enhanced epithelial-mesenchymal transition, extracellular matrix degradation, increased hypoxia, and consecutive neovascularization. All these processes are represented by specific genetic and molecular markers, which can further predict thyroid cancer development, progression, and prognosis. In conclusion, evaluation of cancer genetic and molecular patterns, in addition to clinicopathological features, can contribute to the identification of patients with a potentially worse prognosis. It is essential since it plays a crucial role in decision-making regarding initial surgery, postoperative treatment, and follow-up. To date, there is a large diversity in methodologies used in different studies, frequently leading to contradictory results. To evaluate the true significance of predictive markers, more comparable studies should be conducted.
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Affiliation(s)
- Rita Niciporuka
- Department of Surgery, Riga Stradins University, Pilsonu Street 13, LV-1002 Riga, Latvia; (A.O.); (Z.N.); (J.G.)
- Department of Surgery, Pauls Stradins Clinical University Hospital, Pilsonu Street 13, LV-1002 Riga, Latvia
| | - Jurijs Nazarovs
- Department of Pathology, Pauls Stradins Clinical University Hospital, Pilsonu Street 13, LV-1002 Riga, Latvia;
| | - Arturs Ozolins
- Department of Surgery, Riga Stradins University, Pilsonu Street 13, LV-1002 Riga, Latvia; (A.O.); (Z.N.); (J.G.)
- Department of Surgery, Pauls Stradins Clinical University Hospital, Pilsonu Street 13, LV-1002 Riga, Latvia
| | - Zenons Narbuts
- Department of Surgery, Riga Stradins University, Pilsonu Street 13, LV-1002 Riga, Latvia; (A.O.); (Z.N.); (J.G.)
- Department of Surgery, Pauls Stradins Clinical University Hospital, Pilsonu Street 13, LV-1002 Riga, Latvia
| | - Edvins Miklasevics
- Institute of Oncology, Riga Stradins University, Pilsonu Street 13, LV-1002 Riga, Latvia;
| | - Janis Gardovskis
- Department of Surgery, Riga Stradins University, Pilsonu Street 13, LV-1002 Riga, Latvia; (A.O.); (Z.N.); (J.G.)
- Department of Surgery, Pauls Stradins Clinical University Hospital, Pilsonu Street 13, LV-1002 Riga, Latvia
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25
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Ben-Skowronek I, Sieniawska J, Pach E, Wrobel W, Skowronek A, Tomczyk Z, Mlodawska A, Makuch M, Malka M, Cielecki C, Nachulewicz P. Thyroid Cancer Risk Factors in Children with Thyroid Nodules: A One-Center Study. J Clin Med 2021; 10:jcm10194455. [PMID: 34640473 PMCID: PMC8509812 DOI: 10.3390/jcm10194455] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 09/20/2021] [Accepted: 09/27/2021] [Indexed: 12/16/2022] Open
Abstract
Thyroid nodules are common in the adult population (13%), but in childhood, they are relatively rarely diagnosed (0.2–5%). The risk factors and diagnostic and therapeutic algorithms are well-known and effectively used in adults, but no clear procedures supported by scientific research are available in the pediatric population. Our aim in this study was to identify predictive factors for thyroid cancer in a pediatric population. We retrospectively analyzed 112 children (80 girls and 32 boys, aged 0.6–18 years, with an average group age of 13.4 ± 4.5 years) with thyroid nodules who presented or were referred between 2010 and 2021. A total of 37 children qualified for partial or total thyroidectomy. After histopathological nodule examination, the most common cases were benign lesions in 23 patients (57.5%) and malignant lesions in 14 children (32.5%). Solitary benign thyroid nodules were found in 16 children (40%). Malignancy risk was higher in children with increased nodule diameter (greater than 7 mm; p = 0.018) or hypoechogenic lesions in ultrasound (p = 0.010), with no correlation between increased blood flow in the vessels and tumor diagnosis. The relative risk of developing thyroid cancer for class III was found to be higher in comparison to adults and 11.1 times higher than for classes I and II combined.
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Affiliation(s)
- Iwona Ben-Skowronek
- Department of Pediatric Endocrinology and Diabetology with the Endocrinology and Metabolic Laboratory, Medical University of Lublin, 20-093 Lublin, Poland; (J.S.); (E.P.); (W.W.); (A.S.); (Z.T.); (A.M.); (M.M.); (M.M.)
- Correspondence: ; Tel.: +48-817185440
| | - Joanna Sieniawska
- Department of Pediatric Endocrinology and Diabetology with the Endocrinology and Metabolic Laboratory, Medical University of Lublin, 20-093 Lublin, Poland; (J.S.); (E.P.); (W.W.); (A.S.); (Z.T.); (A.M.); (M.M.); (M.M.)
| | - Emilia Pach
- Department of Pediatric Endocrinology and Diabetology with the Endocrinology and Metabolic Laboratory, Medical University of Lublin, 20-093 Lublin, Poland; (J.S.); (E.P.); (W.W.); (A.S.); (Z.T.); (A.M.); (M.M.); (M.M.)
| | - Wiktoria Wrobel
- Department of Pediatric Endocrinology and Diabetology with the Endocrinology and Metabolic Laboratory, Medical University of Lublin, 20-093 Lublin, Poland; (J.S.); (E.P.); (W.W.); (A.S.); (Z.T.); (A.M.); (M.M.); (M.M.)
| | - Anna Skowronek
- Department of Pediatric Endocrinology and Diabetology with the Endocrinology and Metabolic Laboratory, Medical University of Lublin, 20-093 Lublin, Poland; (J.S.); (E.P.); (W.W.); (A.S.); (Z.T.); (A.M.); (M.M.); (M.M.)
| | - Zaklina Tomczyk
- Department of Pediatric Endocrinology and Diabetology with the Endocrinology and Metabolic Laboratory, Medical University of Lublin, 20-093 Lublin, Poland; (J.S.); (E.P.); (W.W.); (A.S.); (Z.T.); (A.M.); (M.M.); (M.M.)
| | - Anna Mlodawska
- Department of Pediatric Endocrinology and Diabetology with the Endocrinology and Metabolic Laboratory, Medical University of Lublin, 20-093 Lublin, Poland; (J.S.); (E.P.); (W.W.); (A.S.); (Z.T.); (A.M.); (M.M.); (M.M.)
| | - Magdalena Makuch
- Department of Pediatric Endocrinology and Diabetology with the Endocrinology and Metabolic Laboratory, Medical University of Lublin, 20-093 Lublin, Poland; (J.S.); (E.P.); (W.W.); (A.S.); (Z.T.); (A.M.); (M.M.); (M.M.)
| | - Magdalena Malka
- Department of Pediatric Endocrinology and Diabetology with the Endocrinology and Metabolic Laboratory, Medical University of Lublin, 20-093 Lublin, Poland; (J.S.); (E.P.); (W.W.); (A.S.); (Z.T.); (A.M.); (M.M.); (M.M.)
| | - Czeslaw Cielecki
- Department of Paediatric Surgery and Traumatology, Medical University of Lublin, 20-093 Lublin, Poland; (C.C.); (P.N.)
| | - Pawel Nachulewicz
- Department of Paediatric Surgery and Traumatology, Medical University of Lublin, 20-093 Lublin, Poland; (C.C.); (P.N.)
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26
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Sun H, Chen Q, Liu W, Liu Y, Ruan S, Zhu C, Ruan Y, Ying S, Lin P. TROP2 modulates the progression in papillary thyroid carcinoma. J Cancer 2021; 12:6883-6893. [PMID: 34659576 PMCID: PMC8518010 DOI: 10.7150/jca.62461] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 09/18/2021] [Indexed: 12/18/2022] Open
Abstract
Background: Tumor-associated calcium signal transducer 2 (TROP2) is over expressed in various kinds of human cancers and plays important roles in the proliferation, invasion and metastasis of tumor cells. However, the expression and molecular mechanism of TROP2 in thyroid papillary carcinoma (PTC) are unclear. Methods: The expressions of TROP2 in PTC and control tissue were detected by real-time reverse transcription polymerase chain reaction (RT-PCR) and immunohistochemistry. The proliferation and invasion of PTC cell lines were examined by cell cloning and transwell assays. RNA sequencing analysis and public data analysis were assessed to investigate the potential mechanisms of TROP2 in PTC. Gene correlation analysis was conducted to explore the association between TROP2 and the related gene ISG15 in patients with PTC. Results: The expression of TROP2 was significantly higher in PTC than control. The high expression of TROP2 protein was associated with lymph node metastasis, tumor size and capsular infiltration (P<0.05). SiRNA-mediated TROP2 gene expression silencing can significantly inhibit proliferation and migration of PTC cells. ISG15 decreased in TROP2 siRNA PTC cells and increased in PTC patients significantly. There was a significant correlation between the expression of TROP2 and ISG15 in PTC patients. TROP2 interacted directly with ATP6V1A, CEBPA and SOX5 and then further interacted with the immune genes. TROP2 expression and tumor-infiltrating immune cells were also correlated in thyroid cancer microenvironment. Conclusions: TROP2 promotes the development of PTC. TROP2 expression was correlated with ISG15 and tumor-infiltrating immune cells in thyroid cancer.
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Affiliation(s)
- Huali Sun
- Department of Radiotherapy, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, P. R. China
| | - Qi Chen
- Precision Medicine Center, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, P. R. China
| | - Weiping Liu
- Nuclear Medicine Department, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, P. R. China
| | - Yanmei Liu
- Department of Radiotherapy, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, P. R. China
| | - Sihan Ruan
- Precision Medicine Center, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, P. R. China
| | - Chumeng Zhu
- Precision Medicine Center, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, P. R. China
| | - Yanyun Ruan
- Precision Medicine Center, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, P. R. China
| | - Shenpeng Ying
- Department of Radiotherapy, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, P. R. China
| | - Peipei Lin
- Department of Radiotherapy, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, P. R. China
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Qin J, Fan J, Li G, Liu S, Liu Z, Wu Y. DNA double-strand break repair gene mutation and the risk of papillary thyroid microcarcinoma: a case-control study. Cancer Cell Int 2021; 21:334. [PMID: 34215272 PMCID: PMC8252242 DOI: 10.1186/s12935-021-02032-5] [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: 04/14/2021] [Accepted: 06/19/2021] [Indexed: 11/23/2022] Open
Abstract
Objective To study the relationship between DNA double-strand break (DSB) repair gene mutations and the risk of papillary thyroid microcarcinoma (PTMC). Methods One hundred patients with PTMC or benign thyroid nodules (BTNs) at Henan Cancer Hospital were retrospectively analyzed. The DSB repair capacity of peripheral blood T lymphocytes in the two groups was assessed by flow cytometry. Data were compared using Student’s t-test to evaluate the relationship between DSB repair capacity and the risk of PTMC. Factors influencing DSB repair capacity were analyzed by multivariate logistic regression analysis. The relationship between PTMC and DSB repair capacity was analyzed by univariate analysis. Targeted next-generation DNA sequencing was applied to screen and analyze DSB repair genes related to PTMC. Results The DSB repair capacity was 31.30% in the PTMC group and 44.40% in the BTN group, with that of the former being significantly lower (P < 0.05). Multivariate logistic regression analysis of age, sex, obesity status, radiation and other factors showed that radiation exposure was positively correlated with reduced DSB repair capacity(OR = 3.642; 95% CI 1.484–8.935, P = 0.020). Moreover, univariate analysis showed that a reduction in DSB repair capacity was a risk factor for PTMC(OR = 2.333; 95% CI 1.027–5.300, P = 0.043).Targeted next-generation DNA sequencing was performed on the DSB repair genes discovered, and those that were mutated in association with PTMC were Rad50 and FANCA; Rad51 mutations were related to BTN. Conclusion Radiation exposure is positively associated with induced DSB repair gene mutations, which may cause a reduced capacity for DSB repair and eventually lead to PTMC. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-021-02032-5.
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Affiliation(s)
- Jiali Qin
- Department of Head and Neck Thyroid Surgery, Affiliated Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Jie Fan
- Department of Head and Neck Thyroid Surgery, Affiliated Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Gang Li
- Department of Head and Neck Thyroid Surgery, Affiliated Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, 450008, China
| | - Shanting Liu
- Department of Head and Neck Thyroid Surgery, Affiliated Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, 450008, China.
| | - Zhensheng Liu
- Department of Head and Neck Thyroid Surgery, Affiliated Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, 450008, China.
| | - Yao Wu
- Department of Head and Neck Thyroid Surgery, Affiliated Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, 450008, China
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Intratumoral Heterogeneity in Differentiated Thyroid Tumors: An Intriguing Reappraisal in the Era of Personalized Medicine. J Pers Med 2021; 11:jpm11050333. [PMID: 33922518 PMCID: PMC8146970 DOI: 10.3390/jpm11050333] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 04/20/2021] [Accepted: 04/21/2021] [Indexed: 12/13/2022] Open
Abstract
Differentiated thyroid tumors (DTTs) are characterized by significant molecular variability in both spatial and temporal intra-tumoral heterogeneity (ITH), that could influence the therapeutic management. ITH phenomenon appears to have a relevant role in tumor growth, aggressive behavior and drug resistance. Accordingly, characteristics and consequences of ITH in DTTs should be better analyzed and understood in order to guide clinical practice, improving survival. Consequently, in the present review, we investigated morphological and molecular ITH of DTTs in benign, borderline neoplasms and in malignant entities, summarizing the most significant data. Molecular testing in DTTs documents a high risk for recurrence of cancer associated with BRAFV600E, RET/PTC 1/3, ALK and NTRK fusions, while the intermediate risk may be related to BRAFK601E, H/K/N RAS and PAX8/PPARγ. In addition, it may be suggested that tumor genotype is associated with peculiar phenotype.
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Telomere Architecture Correlates with Aggressiveness in Multiple Myeloma. Cancers (Basel) 2021; 13:cancers13081969. [PMID: 33921898 PMCID: PMC8073772 DOI: 10.3390/cancers13081969] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 04/12/2021] [Accepted: 04/14/2021] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Multiple myeloma (MM) remains an incurable blood cancer. One of the current challenges in patient management is the risk assessment and subsequent treatment management for each patient with MM. Patients with an identical diagnosis may present very different disease courses and outcomes. This challenge of MM is a current focus of the scientific and medical communities. In our research, we have used an imaging approach to determine the risk of MM patients to progressive/aggressive disease. Using three-dimensional (3D) imaging of telomeres, the ends of chromosomes, we report that specific telomeric profiles are associated with aggressive disease. Abstract The prognosis of multiple myeloma (MM), an incurable B-cell malignancy, has significantly improved through the introduction of novel therapeutic modalities. Myeloma prognosis is essentially determined by cytogenetics, both at diagnosis and at disease progression. However, for a large cohort of patients, cytogenetic analysis is not always available. In addition, myeloma patients with favorable cytogenetics can display an aggressive clinical course. Therefore, it is necessary to develop additional prognostic and predictive markers for this disease to allow for patient risk stratification and personalized clinical decision-making. Genomic instability is a prominent characteristic in MM, and we have previously shown that the three-dimensional (3D) nuclear organization of telomeres is a marker of both genomic instability and genetic heterogeneity in myeloma. In this study, we compared in a longitudinal prospective study blindly the 3D telomeric profiles from bone marrow samples of 214 initially treatment-naïve patients with either monoclonal gammopathy of undetermined significance (MGUS), smoldering multiple myeloma (SMM), or MM, with a minimum follow-up of 5 years. Here, we report distinctive 3D telomeric profiles correlating with disease aggressiveness and patient response to treatment in MM patients, and also distinctive 3D telomeric profiles for disease progression in smoldering multiple myeloma patients. In particular, lower average intensity (telomere length, below 13,500 arbitrary units) and increased number of telomere aggregates are associated with shorter survival and could be used as a prognostic factor to identify high-risk SMM and MM patients.
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Sun H, Chen Q, Liu W, Liu Y, Ruan S, Zhu C, Ruan Y, Ying S, Lin P. TROP2 modulates the progression in papillary thyroid carcinoma. J Cancer 2021; 12. [PMID: 34659576 PMCID: PMC8518010 DOI: 10.7150/jca.62461&set/a 833480617+850328715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
Abstract
Background: Tumor-associated calcium signal transducer 2 (TROP2) is over expressed in various kinds of human cancers and plays important roles in the proliferation, invasion and metastasis of tumor cells. However, the expression and molecular mechanism of TROP2 in thyroid papillary carcinoma (PTC) are unclear. Methods: The expressions of TROP2 in PTC and control tissue were detected by real-time reverse transcription polymerase chain reaction (RT-PCR) and immunohistochemistry. The proliferation and invasion of PTC cell lines were examined by cell cloning and transwell assays. RNA sequencing analysis and public data analysis were assessed to investigate the potential mechanisms of TROP2 in PTC. Gene correlation analysis was conducted to explore the association between TROP2 and the related gene ISG15 in patients with PTC. Results: The expression of TROP2 was significantly higher in PTC than control. The high expression of TROP2 protein was associated with lymph node metastasis, tumor size and capsular infiltration (P<0.05). SiRNA-mediated TROP2 gene expression silencing can significantly inhibit proliferation and migration of PTC cells. ISG15 decreased in TROP2 siRNA PTC cells and increased in PTC patients significantly. There was a significant correlation between the expression of TROP2 and ISG15 in PTC patients. TROP2 interacted directly with ATP6V1A, CEBPA and SOX5 and then further interacted with the immune genes. TROP2 expression and tumor-infiltrating immune cells were also correlated in thyroid cancer microenvironment. Conclusions: TROP2 promotes the development of PTC. TROP2 expression was correlated with ISG15 and tumor-infiltrating immune cells in thyroid cancer.
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Affiliation(s)
- Huali Sun
- Department of Radiotherapy, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, P. R. China
| | - Qi Chen
- Precision Medicine Center, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, P. R. China
| | - Weiping Liu
- Nuclear Medicine Department, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, P. R. China
| | - Yanmei Liu
- Department of Radiotherapy, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, P. R. China
| | - Sihan Ruan
- Precision Medicine Center, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, P. R. China
| | - Chumeng Zhu
- Precision Medicine Center, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, P. R. China
| | - Yanyun Ruan
- Precision Medicine Center, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, P. R. China
| | - Shenpeng Ying
- Department of Radiotherapy, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, P. R. China
| | - Peipei Lin
- Department of Radiotherapy, Taizhou Central Hospital (Taizhou University Hospital), Taizhou, Zhejiang, P. R. China
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Zeng X, Wang Z, Gui Z, Xiang J, Cao M, Sun W, He L, Dong W, Huang J, Zhang D, Lv C, Zhang T, Shao L, Zhang P, Zhang H. High Incidence of Distant Metastasis Is Associated With Histopathological Subtype of Pediatric Papillary Thyroid Cancer - a Retrospective Analysis Based on SEER. Front Endocrinol (Lausanne) 2021; 12:760901. [PMID: 34858334 PMCID: PMC8632520 DOI: 10.3389/fendo.2021.760901] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 10/20/2021] [Indexed: 01/07/2023] Open
Abstract
OBJECTIVE Children with papillary thyroid cancer (PTC) have a higher invasive rate and distant metastasis rate, but the mortality rate is lower with unknown reasons. The majority of PTC cases comprise classical papillary thyroid carcinoma (CPTC) and follicular variant papillary thyroid carcinoma (FVPTC). This study aimed to determine the relationship between histopathological subtype and rate of distant metastasis and investigate factors influencing distant metastasis in pediatric PTC. METHODS A total of 102,981 PTC patients were recruited from SEER registry, 2004-2015. Proportion of distant metastasis between children (≤18 years) and adults with different histopathological subtypes was compared by propensity score matching. The cut-off age for distant metastasis in children was calculated by receiver operating characteristic (ROC) curve, and the risk factors for distant metastasis in pediatric patients were analyzed by logistic regression models. RESULTS Among the 1,484 children and 101,497 adults included in the study, the incidence of CPTC patients with distant metastasis in children was higher than that in adults (p<0.001). The ROC curve was calculated, which yielded a cut-off age for distant metastasis in CPTC children as 16 years old. In CPTC, the proportion of young children (2-16 years) with distant metastasis was higher than that of adolescents (17-18 years) and adults (>18 years) (both p<0.001). While there was no such trend in FVPTC. In young children (2-16 years), the incidence of CPTC with distant metastasis was higher than FVPTC (p=0.006). There was no difference between the proportion of CPTC and FVPTC with distant metastasis in adolescents (17-18 years) and adults. Logistic regression models revealed that extrathyroidal extension, lymph node metastasis and CPTC histopathological subtype were risk factors for distant metastasis in young children aged 2 -16 years. CONCLUSIONS In CPTC, the incidence of distant metastasis in young children (2-16 years) was significantly higher than that in adolescents (17-18 years) and adults (>18 years). In patients with distant metastasis aged 2-16 years, the proportion of CPTC was higer than that of FVPTC. Extrathyroidal extension, lymph node metastasis, and CPTC histopathological subtype were risk factors for distant metastasis in young children aged 2-16 years.
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