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Zhang F, Yu X, Lin Z, Wang X, Gao T, Teng D, Teng W. Using Tumor-Infiltrating Immune Cells and a ceRNA Network Model to Construct a Prognostic Analysis Model of Thyroid Carcinoma. Front Oncol 2021; 11:658165. [PMID: 34141614 PMCID: PMC8204697 DOI: 10.3389/fonc.2021.658165] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 04/13/2021] [Indexed: 12/24/2022] Open
Abstract
Thyroid carcinoma is a solid malignant tumor that has had a fast-growing incidence in recent years. Our research used thyroid carcinoma gene expression profiling from TCGA (The Cancer Genome Atlas) database to identify differentially expressed ceRNAs. Using the gene expression profiling from 502 carcinoma thyroid tissues and 58 normal thyroid tissues from the TCGA database, we established the thyroid carcinoma-specific competitive endogenous RNA (ceRNA) network and found nine overall survival (OS)-associated genes (PRDM1, TGFBR3, E2F1, FGF1, ADAM12, ALPL, RET, AL928654.2, AC128688.2). We quantified the proportions of immune cells using the algorithm “CIBERSORT”, found three OS-associated immune cells (memory B cells, M0 macrophages, and activated dendritic cells), and established a thyroid carcinoma-specific immune cell network based on that. The good reliabilities AUC (area under the curve) of 10-year survival (0.955, 0.944, respectively) were accessed from the nomograms of genes and immune cells. Subsequently, by conducting co-expression analyses, we found a potential regulation network among ceRNAs and immune cells. Besides, we found that ALPL (alkaline phosphatase) and hsa-miR-204-5p were significantly correlated and that ALPL was related to activated dendritic cells. We took advantage of multi-dimensional databases to verify our discovery. Besides, immunohistochemistry (IHC) assays were conducted to detect the expression of a dendritic cell marker (CD11c) and ALPL in thyroid carcinoma (TC) and paracancerous tissues. In summary, our study found a potential mechanism in which hsa-miR-204-5p regulated ALPL in activated dendritic cells, which may allow them to play a critical role in thyroid carcinoma. These findings provide potential prognostic biomarkers and therapeutic targets for thyroid carcinoma.
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Affiliation(s)
- Fan Zhang
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
| | - Xiaohui Yu
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
| | - Zheyu Lin
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
| | - Xichang Wang
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
| | - Tiantian Gao
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
| | - Di Teng
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
| | - Weiping Teng
- Department of Endocrinology and Metabolism, Institute of Endocrinology, National Health Commission Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Hospital of China Medical University, Shenyang, China
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102
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Jing FY, Zhou LM, Ning YJ, Wang XJ, Zhu YM. The Biological Function, Mechanism, and Clinical Significance of m6A RNA Modifications in Head and Neck Carcinoma: A Systematic Review. Front Cell Dev Biol 2021; 9:683254. [PMID: 34136491 PMCID: PMC8201395 DOI: 10.3389/fcell.2021.683254] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 05/10/2021] [Indexed: 12/12/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is one of the most common cancers, yet the molecular mechanisms underlying its onset and development have not yet been fully elucidated. Indeed, an in-depth understanding of the potential molecular mechanisms underlying HNSCC oncogenesis may aid the development of better treatment strategies. Recent epigenetic studies have revealed that the m6A RNA modification plays important roles in HNSCC. In this review, we summarize the role of m6A modification in various types of HNSCC, including thyroid, nasopharyngeal, hypopharyngeal squamous cell, and oral carcinoma. In addition, we discuss the regulatory roles of m6A in immune cells within the tumor microenvironment, as well as the potential molecular mechanisms. Finally, we review the development of potential targets for treating cancer based on the regulatory functions of m6A, with an aim to improving targeted therapies for HNSCC. Together, this review highlights the important roles that m6A modification plays in RNA synthesis, transport, and translation, and demonstrates that the regulation of m6A-related proteins can indirectly affect mRNA and ncRNA function, thus providing a novel strategy for reengineering intrinsic cell activity and developing simpler interventions to treat HNSCC.
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Affiliation(s)
- Feng-Yang Jing
- Key Laboratory of Oral Diseases Research of Anhui Province, Department of Dental Implant Center, Stomatologic Hospital & College, Anhui Medical University, Hefei, China
| | - Li-Ming Zhou
- Key Laboratory of Oral Diseases Research of Anhui Province, Department of Dental Implant Center, Stomatologic Hospital & College, Anhui Medical University, Hefei, China
| | - Yu-Jie Ning
- Key Laboratory of Oral Diseases Research of Anhui Province, Department of Dental Implant Center, Stomatologic Hospital & College, Anhui Medical University, Hefei, China
| | - Xiao-Juan Wang
- Key Laboratory of Oral Diseases Research of Anhui Province, Department of Dental Implant Center, Stomatologic Hospital & College, Anhui Medical University, Hefei, China
| | - You-Ming Zhu
- Key Laboratory of Oral Diseases Research of Anhui Province, Department of Dental Implant Center, Stomatologic Hospital & College, Anhui Medical University, Hefei, China
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103
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Huang F, Wang L, Jia H. Research trends for papillary thyroid carcinoma from 2010 to 2019: A systematic review and bibliometrics analysis. Medicine (Baltimore) 2021; 100:e26100. [PMID: 34032748 PMCID: PMC8154384 DOI: 10.1097/md.0000000000026100] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 05/06/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Thyroid carcinoma comprises the fastest rising incidence of carcinomas over the past decade. Papillary thyroid carcinoma (PTC) is the most predominant type of thyroid carcinoma. This study aimed to assess the research trends in the field of PTC. METHODS Publications from January 2010 to December 2019 were retrieved from the Web of Science Core Collection database using Thompson Reuters. Searching strategies were determined according to Medical Subject Heading terms. Different kinds of bibliometrics software, such as HistCite and VOSviewer, and online bibliometrics analysis platforms were utilized to evaluate and visualize the results. RESULTS A total of 8102 publications across 93 countries were identified, with the annual number of publications showing an increasing trend. The United States, China, and South Korea showed their dominant position in PTC publication outputs, H-index, total citations, and international collaborations. Thyroid was the most productive journal. Akira Miyauchi published the most articles, and the most productive institution was Yonsei University. The hotspots keywords proliferation, invasion and metastasis, diagnoses and prognoses, therapeutic resistance, recurrence, and microcarcinomas appeared earlier and were sustained over the last 3 years. CONCLUSIONS This bibliometric study provides a comprehensive analysis delineating the scientific productivity, collaboration, and research hotspots within the PTC field, which will be very helpful when focusing on the direction of research over the next few years.
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Affiliation(s)
- Fengyan Huang
- Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, 44 Wenhua Xi Road, Jinan, Shandong 250012
| | - Lihua Wang
- Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, 44 Wenhua Xi Road, Jinan, Shandong 250012
| | - Hongying Jia
- Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, 44 Wenhua Xi Road, Jinan, Shandong 250012
- The Second Hospital, Cheeloo College of Medicine, Shandong University, 247 Beiyuan Dajie, Jinan, Shandong 250033, PR China
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Higher EU-TIRADS-Score Correlated with BRAF V600E Positivity in the Early Stage of Papillary Thyroid Carcinoma. J Clin Med 2021; 10:jcm10112304. [PMID: 34070605 PMCID: PMC8199205 DOI: 10.3390/jcm10112304] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 05/10/2021] [Accepted: 05/20/2021] [Indexed: 01/21/2023] Open
Abstract
The data demonstrating a correlation between sonographic markers of malignancy of thyroid cancer (TC) and its genetic status are scarce. This study aimed to assess whether the addition of genetic analysis at the preoperative step of TC patients' stratification could aid their clinical management. The material consisted of formalin-fixed paraffin-embedded tumor fragments of 49 patients who underwent thyroidectomy during the early stages of papillary TC (PTC). Tumor DNA and RNA were subjected to next-generation sequencing (NGS) on Ion Proton using the Oncomine™ Comprehensive Assay panel. We observed a significant correlation between BRAF V600E and a higher EU-TIRADS score (p-value = 0.02) with a correlation between hypoechogenicity and taller-than-wide tumor shape in analysed patients. There were no other significant associations between the identified genetic variants and other clinicopathological features. For TC patient's stratification, a strong suspicion of BRAF V600E negativity in preoperative management of TC patients could limit the over-treatment of asymptomatic, very low-risk, indolent disease and leave room for active surveillance.
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105
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Yang C, Liu Y, Fang K. Thymosin β10 mediates the effects of microRNA-184 in the proliferation and epithelial-mesenchymal transition of BCPAP cells. Exp Ther Med 2021; 22:742. [PMID: 34055058 PMCID: PMC8138264 DOI: 10.3892/etm.2021.10174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 03/15/2021] [Indexed: 11/05/2022] Open
Abstract
Thyroid cancer is the most common malignant tumor of the endocrine system. It has been reported that thymosin β10 (TMSB10) serves a vital role in tumor invasion and metastasis, and further understanding the role of TMSB10 in thyroid cancer may provide new insights into the development of novel targeted drugs. Bioinformatics analysis suggested that there might exist a regulatory relationship between miR-184 and TMSB10. Therefore, the expression of microRNA (miR)-184 was investigated in the TPC-1 and BCPAP thyroid cancer cell lines and the Nthy-ori 3-1 thyroid epithelial cell line via reverse transcription-quantitative PCR. The effect of miR-184 on BCPAP cell proliferation was evaluated using MTT and colony formation assays. In addition, the expression levels of epithelial-mesenchymal transition (EMT)-associated proteins were examined via western blot analysis and immunofluorescence staining. Furthermore, the targeting association between miR-184 and TMSB10 was verified using a dual-luciferase reporter assay. Notably, miR-184 overexpression attenuated BCPAP cell proliferation, increased the expression level of the epithelial marker E-cadherin, and decreased that of the mesenchymal marker vimentin. These effects were reversed in BCPAP cells following TMSB10 overexpression. The present study revealed that TMSB10 may be considered as a key mediator in promoting papillary thyroid carcinoma (PTC) cell proliferation and EMT, which were negatively regulated by miR-184. Therefore, the findings of the present study may provide a novel potential therapeutic target for attenuating PTC cell proliferation.
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Affiliation(s)
- Cheng Yang
- Department of Thyroid and Breast Surgery, The Central Hospital of Wuhan, Wuhan, Hubei 430014, P.R. China
| | - Yunni Liu
- Department of Thyroid and Breast Surgery, The Central Hospital of Wuhan, Wuhan, Hubei 430014, P.R. China
| | - Kun Fang
- Department of Surgery, Yinchuan Women and Children's Hospital, Yinchuan, Ningxia Hui Autonomous Region 750004, P.R. China
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106
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Guo H, Zhang L. EGR1/2 Inhibits Papillary Thyroid Carcinoma Cell Growth by Suppressing the Expression of PTEN and BAX. Biochem Genet 2021; 59:1544-1557. [PMID: 33973090 DOI: 10.1007/s10528-021-10075-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 04/22/2021] [Indexed: 12/14/2022]
Abstract
Early growth response (EGR) proteins have been reported to be involved in cell growth and apoptosis in a variety of cancer types and could inhibit tumor development. However, the role of EGR1/2 in papillary thyroid carcinoma (PTC) has not been elucidated. The expression pattern of EGR1/2 in adjacent tissues and cancer tissues and the clinical prognosis of EGR1/2 were analyzed by using the samples from TCGA database. The cell viability was detected by MTT assay. Luciferase reporter assay was used to demonstrate the binding of EGR1/2 to the target gene promotor region. Our results showed that EGR1/2 was significantly downregulated in tumor tissues and correlated with poor prognosis. Overexpression of EGR1/2 inhibited proliferation of IHH-4 and BCPAP cells, and knockdown of EGR1/2 showed a reverse effect. Overexpression of EGR1 or EGR2 promoted phosphatase and tension homolog (PTEN) or Bcl-2-associated X (BAX) expression, and EGR1 or EGR2 was able to directly bind to the promoter region of PTEN or BAX. In conclusion, we found that the altered expression of EGR1/2 affected the proliferation of PTC cells and regulated the expression of PTEN and BAX.
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Affiliation(s)
- Hao Guo
- Department of General Surgery, The Second Hospital of Hebei Medical University, No. 215 Heping West Road, Shijiazhuang, 050000, Hebei, China
| | - Linlei Zhang
- Department of General Surgery, The Second Hospital of Hebei Medical University, No. 215 Heping West Road, Shijiazhuang, 050000, Hebei, China.
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107
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Ding H, Wang X, Liu H, Na L. Higher circular RNA_0015278 correlates with absence of extrathyroidal invasion, lower pathological tumor stages, and prolonged disease-free survival in papillary thyroid carcinoma patients. J Clin Lab Anal 2021; 35:e23819. [PMID: 33969549 PMCID: PMC8275007 DOI: 10.1002/jcla.23819] [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: 02/08/2021] [Revised: 04/16/2021] [Accepted: 04/23/2021] [Indexed: 02/03/2023] Open
Abstract
Background Circular RNA_0015278 (circ_0015278) inhibits the progression of several cancers and is greatly reduced in papillary thyroid carcinoma (PTC) tissues compared with benign thyroid lesions by microarray profiling. This study aimed to further investigate the correlation of circ_0015278 with tumor characteristics and prognosis in PTC patients. Methods Totally, 206 PTC patients who underwent tumor resection were retrospectively enrolled; subsequently, circ_0015278 expression in their tumor and adjacent tissues was detected by reverse transcriptional‐quantitative polymerase chain reaction. Besides, disease‐free survival (DFS) and overall survival (OS) were calculated. Results Circ_0015278 was reduced in tumor tissues compared with adjacent tissues (p < 0.001), and receiver operating characteristic analysis showed that it well discriminated tumor tissues from adjacent tissues (area under curve: 0.903, 95% confidence interval: 0.874–0.932). Besides, higher tumor circ_0015278 expression was correlated with absence of extrathyroidal invasion (p = 0.036), lower pathological tumor (pT) stage (p = 0.05), pathological node (pN) stage (p = 0.002), and pathological tumor‐node‐metastasis (pTNM) stage (p = 0.001). Moreover, higher tumor circ_0015278 expression was associated with a reduced relapse rate (p = 0.011), but not mortality rate (p = 0.110); meanwhile, it was also correlated with prolonged DFS (p = 0.017), but not OS (p = 0.136). Additionally, multivariate Cox's regression analyses showed that higher tumor circ_0015278 expression independently associated with favorable DFS (p = 0.026, hazard ratio = 0.529). Conclusion Circ_0015278 is reduced in tumor tissues, while its’ higher expression in tumor correlates with absence of extrathyroidal invasion, lower pT, pN, and pTNM stage, as well as prolonged DFS in PTC patients.
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Affiliation(s)
- Huajie Ding
- Department of Ultrasound, Affiliated Hospital of Chengde Medical College, Chengde, China
| | - Xiaojie Wang
- Department of Laboratory, Cheng De Medical College, Chengde, China
| | - Huiling Liu
- Department of Ultrasound, Affiliated Hospital of Chengde Medical College, Chengde, China
| | - Lei Na
- Department of Emergency, Affiliated Hospital of Chengde Medical College, Chengde, China
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108
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Karrer L, Zhang S, Kühlein T, Kolominsky-Rabas PL. Exploring physicians and patients' perspectives for current interventions on thyroid nodules using a MCDA method. COST EFFECTIVENESS AND RESOURCE ALLOCATION 2021; 19:26. [PMID: 33933057 PMCID: PMC8088554 DOI: 10.1186/s12962-021-00279-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 04/20/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The detection of thyroid cancer has rapidly increased over last few decades without an increase in disease specific mortality. Several studies claim that the diagnose of thyroid nodules through routine ultrasound imaging is often the trigger for cascade effects leading to unnecessary follow-up over many years or to invasive treatment. The objective of this study was to explore physicians' and patients' insights and preferences regarding the current interventions on thyroid nodules. METHODS An online survey was developed using a comprehensive multi-criteria decision analysis (MCDA) framework, the EVIdence based Decision-Making (EVIDEM). The EVIDEM core model used in this study encompassed 13 quantitative criteria and four qualitative criteria. Participants were asked to provide weights referring to what matters most important in general for each criterion, performance scores for appraising the interventions on thyroid nodules and their consideration of impact of contextual criteria. Normalized weights and standardized scores were combined to calculate a value contribution across all participants, additionally differences across physicians and patients' group were explored. RESULTS 48 patients and 31 physicians were included in the analysis. The value estimate of the interventions on thyroid nodules reached 0.549 for patients' group and 0.5 was reported by the physicians' group, compared to 0.543 for all participants. The highest value contributor was 'Comparative effectiveness' (0.073 ± 0.020). For the physicians' group, 'Comparative safety' (0.050 ± 0.023) was given with higher value. And for the patients' group, 'Type of preventive benefits' (0.059 ± 0.022) contributed more positively to the value estimation. 51% participants considered 'Population priorities and access' having a negative impact on the interventions of nodules.66% participants thought that the 'system capacity' had a negative impact. CONCLUSION Our study shows participants' preferences on each criterion, i.e., physician indicated keeping the interventions safe and effective more important, patients indicated quality of life after receiving interventions more important. Through comparison among participants, differences have been highlighted, which can make better communication between physicians and patients. This study provides a supportive decision-making for healthcare providers when they explored the interventions on thyroid nodules.
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Affiliation(s)
- Linda Karrer
- Interdisciplinary Centre for Health Technology Assessment (HTA) and Public Health (IZPH), Friedrich-Alexander-University of Erlangen-Nuremberg, Erlange, Bavaria, Germany
| | - Shixuan Zhang
- Interdisciplinary Centre for Health Technology Assessment (HTA) and Public Health (IZPH), Friedrich-Alexander-University of Erlangen-Nuremberg, Erlange, Bavaria, Germany.
| | - Thomas Kühlein
- Institute of General Practice, Friedrich-Alexander-University of Erlangen-Nuremberg, Erlangen, Bavaria, Germany
| | - Peter L Kolominsky-Rabas
- Interdisciplinary Centre for Health Technology Assessment (HTA) and Public Health (IZPH), Friedrich-Alexander-University of Erlangen-Nuremberg, Erlange, Bavaria, Germany.,National Leading-Edge Cluster Medical Technologies "Medical Valley EMN", Erlangen, Bavaria, Germany
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109
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Hu Q, Han X, Dong G, Yan W, Wang X, Bigambo FM, Fang K, Xia Y, Chen T, Wang X. Association between mercury exposure and thyroid hormones levels: A meta-analysis. ENVIRONMENTAL RESEARCH 2021; 196:110928. [PMID: 33640496 DOI: 10.1016/j.envres.2021.110928] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 02/11/2021] [Accepted: 02/19/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND The relationship between mercury (Hg) exposure and thyroid hormones (THs) levels in the general population has been inconclusive. We conducted a random effects model meta-analysis to identify the association between Hg exposure and THs levels in the general population. METHODS This meta-analysis were performed based on the PECO questions (P = general population; E =1ug/L Hg in blood and urine; C =1ug/L incremental increase on; and O = variation of THs levels). We searched four electronic databases including PubMed, Web of Science, Embase, and Cochrane Library for studies published on or before 20th July 2020. Prospective and cross-sectional studies that evaluated the association between Hg exposure and the levels of thyroid stimulating hormone (TSH), triiodothyronine (T3), thyroxine (T4), free triiodothyronine (FT3), and free thyroxine (FT4) were included. We also assessed aggregate risks for the reliability of the included studies. RESULTS Initially, we retrieved 4889 articles. 18 studies met our inclusion criteria after screening and 13 articles were eligible to be included in the meta-analysis. The meta-analysis results suggest that blood Hg may be significantly associated with THs levels. The presence of Hg in blood may significantly increase the levels of TSH (β=0.55; 95%CI: 0.20,0.90; p < 0.001) and FT4 (β=0.47; 95%CI: 0.11,0.82; p < 0.001), with the opposite association in T4 (β=-0.02; 95%CI: 0.02, -0.01; p < 0.001). For the subgroup analysis, blood Hg was positively correlated with TSH levels in children and adolescents (β=0.62; 95%CI: 0.09, 1.15; p < 0.001) and FT4 levels in pregnant women (β=1.00; 95%CI: 0.99, 1.00; p < 0.001) respectively. CONCLUSIONS This meta-analysis indicates that exposure to Hg in blood could significantly corrrelate with the levels of TSH, T4, and FT4 in the general population. Therefore, it is crucial to control the use of Hg and strengthen protection of the thyroid.
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Affiliation(s)
- Qi Hu
- State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Xiumei Han
- State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Guangzhu Dong
- State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Wu Yan
- State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Xu Wang
- Children's hospital of Nanjing medical university, Nanjing, China
| | - Francis Manyori Bigambo
- State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Kacey Fang
- Department of Cognitive Science, Yale University, New Haven, CT, USA
| | - Yankai Xia
- State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, China
| | - Ting Chen
- Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, 210004, China.
| | - Xinru Wang
- State Key Laboratory of Reproductive Medicine, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, 211166, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing, 211166, China.
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110
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Xia F, Zhang Z, Li X. Emerging Roles of Circular RNAs in Thyroid Cancer. Front Cell Dev Biol 2021; 9:636838. [PMID: 33981702 PMCID: PMC8107370 DOI: 10.3389/fcell.2021.636838] [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: 12/02/2020] [Accepted: 03/02/2021] [Indexed: 12/26/2022] Open
Abstract
Thyroid cancer (TC) has the highest incidence among endocrine malignancies. Thus, it is essential to achieve a deep understanding of various mechanisms of development and progression of TC. circRNAs are recognized by multiple studies as being dysregulated in TC. Accumulating evidences have revealed that circRNAs serve as regulatory molecules involved in various biological processes in TC, including cell proliferation, apoptosis, invasion/migration, metabolism, and chemoresistance. Furthermore, circRNA can also serve as an effective tool in TC researches of diagnosis, prognosis, and treatments. Thus, this review is to outline the characteristics of circRNAs, generalize their categories and functions, and highlight the expression of circRNAs in TC. Meanwhile, we are expecting to achieve a comprehensive understanding of new therapies based on circRNAs in treating or preventing TC.
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Affiliation(s)
- Fada Xia
- Department of Thyroid Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Zeyu Zhang
- Department of Thyroid Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Xinying Li
- Department of Thyroid Surgery, Xiangya Hospital, Central South University, Changsha, China
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111
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de Morais Fernandes FCG, de Souza DLB, Curado MP, de Souza TA, de Almeida Medeiros A, Barbosa IR. Incidence and mortality from thyroid cancer in Latin America. Trop Med Int Health 2021; 26:800-809. [PMID: 33837603 DOI: 10.1111/tmi.13585] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVE To describe trends in thyroid cancer incidence and mortality in Latin America. METHODS Ecological study of time series, with incidence data from the International Agency for Research on Cancer for the 1990-2012 period and mortality data of 16 countries obtained from WHO for the 1995-2013 period. The trends of incidence rates were analysed by the Joinpoint regression. Average annual percentage change and 95% confidence intervals were calculated for incidence and mortality. RESULTS Incidence and mortality from thyroid cancer in Latin America were higher in women, with the highest incidence rate in women in Quito (Ecuador) aged 40-59 years: 42.2 new cases per 100 000 inhabitants, and mortality of 4.8/100 000 in women over 60. Thyroid cancer incidence increased in women of all age groups in Cali (Colombia), Costa Rica and Quito (Ecuador); and in men in Costa Rica. Incidence rates were stable above the age of 60 years in Cali, in Goiania (Brazil), Quito (Ecuador) and Valdivia (Chile) in men, and in women in Goiania (Brazil) and Valdivia (Chile). Mortality among women increased in Ecuador (AAPC = 3.28 CI 95% 1.36; 5.24), Guatemala (AAPC = 6.14 CI 95% 2.81; 9.58) and Mexico (AAPC = 0.67 CI 95% 0.16; 1.18). CONCLUSIONS Thyroid cancer incidence in Latin America is high and rising in women. Mortality remains stable in most countries of Latin America.
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Affiliation(s)
| | - Dyego Leandro Bezerra de Souza
- Department of Public Health, Federal University of Rio Grande do Norte, Rio Grande do Norte, Brazil.,Graduate Program Public Health, Federal University of Rio Grande do Norte, Rio Grande do Norte, Brazil
| | | | | | - Arthur de Almeida Medeiros
- Graduate Program Public Health, Federal University of Rio Grande do Norte, Rio Grande do Norte, Brazil.,Integrated Health Institute, Federal University of Mato Grosso do Sul, Mato Grosso do Sul, Brazil
| | - Isabelle Ribeiro Barbosa
- Faculty of Health Sciences of Trairi, Federal University of Rio Grande do Norte, Rio Grande do Norte, Brazil.,Graduate Program Public Health, Federal University of Rio Grande do Norte, Rio Grande do Norte, Brazil
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Wan D, Yang X, Li G, Du Y, Cao J, Gao Y, Shu Z, Zhou Y, Wei X, Guo R, Zhang R, Zhang G. A Set of Markers Related to Viral Infection Has a Sex-sensitive Prognostic Value in Papillary Thyroid Carcinoma. J Clin Endocrinol Metab 2021; 106:e2334-e2346. [PMID: 33395461 DOI: 10.1210/clinem/dgaa990] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Indexed: 11/19/2022]
Abstract
CONTEXT Although the incidence of papillary thyroid carcinoma (PTC) is significantly higher in females than in males, the prognosis of male PTC is more unfavorable. However, the cause of higher malignancy of PTC in male patients remains unclear. OBJECTIVE We conducted our analysis on microarrays datasets, tissue samples from PTC patients and the RNAseq datasets from TCGA with survival data. METHODS We searched all publicly available microarray datasets and performed a genome-wide meta-analysis comparing PTC and normal samples. Gene Ontology analysis was then conducted. The candidate genes were tested by quantitative real-time polymerase chain reaction. The analysis of prognostic value of genes was performed with datasets from The Cancer Genome Atlas. RESULTS After meta-analyses, 150 significantly differentially expressed genes (DEGs) were specifically found in male subjects. Gene Ontology analysis of these 150 genes revealed that the viral process was activated. Seven genes involved in the viral process in male patients showed a significantly differential expression between PTC and normal tissue. Survival analysis exhibited that the 7 genes, used in combination, were prognostically valuable and, of them, PSMB1 possessed a conspicuous prognostic value, especially in males. CONCLUSION In this study, we searched all publicly available microarray datasets and conducted a comprehensive analysis to understand the male propensity for higher malignancy. We found that markers of viral infection showed significantly differential expression only in male patients compared with their female counterparts and had a sex-sensitive prognostic value in PTC.
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Affiliation(s)
- Dongyi Wan
- Department of Nuclear Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xin Yang
- Department of Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Ganxun Li
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yaying Du
- Division of Breast and Thyroid Surgery, Department of General Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jing Cao
- Department of Nuclear Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yuan Gao
- Department of Nuclear Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Zhiping Shu
- Department of Nuclear Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yu Zhou
- Department of Nuclear Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xiao Wei
- Department of Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Rong Guo
- Department of Medical Imaging, China Three Gorges University, Yichang, Hubei, China
| | - Runhua Zhang
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Guopeng Zhang
- Department of Nuclear Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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Li S, Wang C, Lu Y, Li W. Long non-coding RNA LIFR-AS1 regulates the proliferation, migration and invasion of human thyroid cancer cells. 3 Biotech 2021; 11:187. [PMID: 33927978 PMCID: PMC7985231 DOI: 10.1007/s13205-021-02739-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 03/12/2021] [Indexed: 10/21/2022] Open
Abstract
The long non-coding RNA (lncRNA) LIFR-AS1 has been shown to be involved in the development of several human cancers. This study was designed to determine the expression profile and role of lncRNA-LIFR-AS1 in human thyroid cancer. The results showed significant (p < 0.05) upregulation of LncRNA-LIFR-AS1 in thyroid cancer tissues and cells. However, silencing of LncRNA-LIFR-AS1 inhibited the viability and proliferation of human thyroid cancer cells inducing G2/M cell cycle arrest. The G2/M phase cells increased from 8.56% in negative control (NC) to around 35.03% in si-LIFR-AS1. This was also found to be concomitant with the downregulation of cyclin B1 and CDK1 expressions. The thyroid cancer cells exhibited remarkably lower invasion and migration under transcriptional knockdown of lncRNA-LIFR-AS1 which was also associated with downregulation of MMP-2 and MMP-9 expression. Importantly, transcriptional silencing of lncRNA-LIFR-AS1 inhibited thyroid cancer tumorigenesis, in vivo. Collectively, the results suggest the tumor-promoting role of lncRNA-LIFR-AS1 in thyroid cancer and highlight its potential as therapeutic target.
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Affiliation(s)
- Sha Li
- Department of Endocrinology, TangShan GongRen Hospital, No. 27 of Wenhua Road, TangShan, 063000 Hebei China
| | - Chen Wang
- Department of Endocrinology, TangShan GongRen Hospital, No. 27 of Wenhua Road, TangShan, 063000 Hebei China
| | - Yifang Lu
- Department of Endocrinology, TangShan GongRen Hospital, No. 27 of Wenhua Road, TangShan, 063000 Hebei China
| | - Weijuan Li
- Department of Endocrinology, TangShan GongRen Hospital, No. 27 of Wenhua Road, TangShan, 063000 Hebei China
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Liu P, Lin J, Nie Y, Cao Z, Xu X. Awareness of thyroid cancer among medical students: A questionnaire-based study. Sci Prog 2021; 104:368504211023654. [PMID: 34128740 PMCID: PMC10358495 DOI: 10.1177/00368504211023654] [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] [Indexed: 11/17/2022]
Abstract
To investigate whether medical students acquire enough knowledge about thyroid cancer (TC). It was a cross-sectional study in a Chinese medical college based on a questionnaire about the knowledge of TC and thyroid self-examination. Medical students enrolled were grouped into preclinical medical students (PMS) and clinical medical students (CMS) according to their grades. A total of 337 questionnaires were distributed and 274 effective responses were collected with 129 from PMS and 145 from CMS. The percentage of thyroid self-examination in CMS was higher than that of PMS (55.8% vs 11.6%, p < 0.001). Generally, CMS had better comprehension of TC, including prognosis (97.2% vs 64.5%, p < 0.001), diagnosis (95.6% vs 33.1%, p < 0.001), and surgery indications (82.1% vs 58.1%, p = 0.001). There was no significant difference between PMS and CMS on the acquaintance of the risk factors. However, more CMS stated that the below 5% of thyroid nodules might turn malignant (45.5% vs 6.5%, p < 0.001), and more CMS suggested that people without nodules should receive TC screening tests (62.1% vs 41.9%, p = 0.001). Medical education on TC was effective in teaching clinical knowledge. Medical school should focus more on preclinical general health education and clinical practices education in the future.
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Affiliation(s)
- Penghao Liu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jinkan Lin
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yongdu Nie
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zenghan Cao
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiequn Xu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Zhang Y, Du J, Ma J, Liu J, Cui X, Yuan J, Zhang Y, Qi X, Fan L. Unilateral axilla-bilateral areola approach for thyroidectomy by da Vinci robot vs. open surgery in thyroid cancer: a retrospective observational study. Gland Surg 2021; 10:1291-1299. [PMID: 33968681 DOI: 10.21037/gs-20-831] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background To compare the efficacy and safety of unilateral axilla-bilateral areola (UABA) approach for robot-assisted thyroidectomy with conventional open surgery in thyroid cancer patients. Methods The clinicopathological features and surgical outcomes of 194 thyroid cancer patients treated by robotic surgery using the UABA approach and 217 patients treated by open surgery in our department from January 2017 to August 2018 were analysed and compared. Results The operation time was longer in the robotic group than in the open surgery group. The patients' satisfaction with neck appearance was higher in the robotic group than in the open surgery group (91.2% vs. 21.6%, P<0.01). After total thyroidectomy and central lymph node dissection, the incidence of postoperative transient hypoparathyroidism and postoperative permanent hypoparathyroidism in the open surgery group was 29.7% (44/148) and 6.8% (10/148), higher than that [17.9% (27/151) and 2.0% (3/151)] in the robotic group (P<0.05 respectively). No significant difference was observed in the number of dissected lymph nodes or postoperative serum thyroglobulin (TG) levels or incidence of transient or permanent hoarseness of voice between the two groups. No recurrence or metastasis was found. Conclusions Compared with open surgery, UABA robotic surgery preserved the neck appearance and effectively reduced hypoparathyroidism by super-meticulous capsular dissection (SMCD).
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Affiliation(s)
- Ye Zhang
- Department of Breast and Thyroid Surgery, Southwest Hospital, Army Medical University, Chongqing, China
| | - Junze Du
- Department of Breast and Thyroid Surgery, Southwest Hospital, Army Medical University, Chongqing, China
| | - Jing Ma
- Department of Breast and Thyroid Surgery, Southwest Hospital, Army Medical University, Chongqing, China
| | - Jing Liu
- Department of Breast and Thyroid Surgery, Southwest Hospital, Army Medical University, Chongqing, China
| | - Xiang Cui
- Department of Breast and Thyroid Surgery, Southwest Hospital, Army Medical University, Chongqing, China
| | - Juan Yuan
- Department of Breast and Thyroid Surgery, Southwest Hospital, Army Medical University, Chongqing, China
| | - Yi Zhang
- Department of Breast and Thyroid Surgery, Southwest Hospital, Army Medical University, Chongqing, China
| | - Xiaowei Qi
- Department of Breast and Thyroid Surgery, Southwest Hospital, Army Medical University, Chongqing, China
| | - Linjun Fan
- Department of Breast and Thyroid Surgery, Southwest Hospital, Army Medical University, Chongqing, China
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Cui Y, Mubarik S, Li R, Nawsherwan, Yu C. Trend dynamics of thyroid cancer incidence among China and the U.S. adult population from 1990 to 2017: a joinpoint and age-period-cohort analysis. BMC Public Health 2021; 21:624. [PMID: 33789605 PMCID: PMC8010947 DOI: 10.1186/s12889-021-10635-w] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 03/16/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Thyroid cancer (TC) is the most common malignant disease of the endocrine system. Based on the previously published reports, the incidence of TC has been increasing in the past 25 years, and the reason for the increase is not yet clear. The present study aims to reveal the long-term trends and age-period-cohort effects for the incidence of TC in China and the U.S. from 1990 to 2017. METHODS We examined the trends of TC incidence and the average annual percentage change (AAPC) of rate using the Joinpoint regression analysis in the two countries, for the different genders (men/women) in the Global Burden of Disease (GBD 2017). We further used an age-period-cohort model to analyze age-period-cohort effects on TC incidence. RESULTS The ASIR of China increased markedly with AAPC of 4.5% (95% confidence interval (CI): 4.0, 5.0%) and 1.8% (1.6, 2.0%) for men and women during 1990-2017. The ASIR of the U. S increased by 1.4% (1.0, 1.8%) and 1.3% (0.9, 1.7%) for men and women from 1990 to 2017.TC increased with the age and period. Aging was one of the most influential factors of TC in China. The age effect increased markedly in the U.S. compared with China. The period effect showed an increase in China while that tended to grow steadily during 1990-2017 in the U.S. The cohort effect peaked in 1963-1967 birth cohorts for men and women in China and declined consistently in the birth cohort in the U.S. CONCLUSION From 1990 to 2017, due to ionizing radiation and over-diagnosis, age-standardized TC incidence rates in both genders rose in China and the U.S. The standardized incidence rate of women is higher than that of men. It is necessary to provide women with reasonable prevention and protection measures for TC. We need to apply for health services and screening to reduce ionizing radiation.
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Affiliation(s)
- Yiran Cui
- Department of Epidemiology and Biostatistics, School of Health Sciences, Wuhan University, 185 Donghu Road, Wuhan, 430071, China
| | - Sumaira Mubarik
- Department of Epidemiology and Biostatistics, School of Health Sciences, Wuhan University, 185 Donghu Road, Wuhan, 430071, China
| | - Ruijia Li
- Global Health Institute, Wuhan University, Wuhan, 430071, China
| | - Nawsherwan
- Department of Preventive Medicine, School of Health Sciences, Wuhan University, Wuhan, Hubei, China
| | - Chuanhua Yu
- Department of Epidemiology and Biostatistics, School of Health Sciences, Wuhan University, 185 Donghu Road, Wuhan, 430071, China.
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Luo A, Dong H, Lin X, Liao Y, Liang B, Chen L, Lin G, Hao Y. Time trends of major cancers incidence and mortality in Guangzhou, China 2004-2015: A Joinpoint and Age-Period-Cohort Analysis. Cancer Med 2021; 10:2865-2876. [PMID: 33724715 PMCID: PMC8026941 DOI: 10.1002/cam4.3744] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 12/17/2020] [Accepted: 01/08/2021] [Indexed: 12/24/2022] Open
Abstract
Background Cancer is an important focus of public health worldwide. This study aims to provide a comprehensive overview of temporal trends in incidence and mortality of leading cancer in Guangzhou, China from 2004 to 2015. Methods Data were collected from the population‐based registry in Guangzhou. Age‐standardized incidence rate (ASIR) and age‐standardized mortality rate (ASMR) were calculated and Joinpoint regression was used for evaluating the average annual percent changes (AAPC) among the entire study period and the estimated annual percent changes (EAPC) in time segments. The effects of age, period, and birth cohort were assessed by the age–period–cohort model. Results The age‐standardized incidence and mortality by the world standard population decreased significantly among males with AAPC of −1.7% (95% CI: −3.0%, 0.2%) and −2.7% (95% CI: −4.3%, −1.1%) for all malignancies during 2004–2015, while among females, the age‐standardized incidence had a non‐significant reduction with AAPC of −1.3% (95% CI: −2.8%, 0.2%) and the age‐standardized mortality demonstrated a remarkable decline (AAPC −2.0%, 95% CI: −3.6%, −0.3%). For males, the most commonly diagnosed cancers were trachea, bronchus, and lung (TBL), liver, colorectal, nasopharyngeal, stomach, and prostate cancer. For females, breast, TBL, colorectal, liver stomach, and thyroid cancer ranked the top. Unfavorable trends were observed in ASIR of colorectal, thyroid, and prostate cancer. APC models yielded different ages, periods, and birth cohort effect patterns by cancer sites. Conclusions Cancer burden remained a public health challenge in Guangzhou as the aging population and lifestyles changes, despite declines in incidence and mortality rates in some cancers. Surveillance of cancer trends contributed to valuable insights into cancer prevention and control.
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Affiliation(s)
- Ao Luo
- Department of Medical Statistics and EpidemiologySchool of Public HealthSun Yat‐sen UniversityGuangzhouChina
| | - Hang Dong
- Department of Cause of Death and Cancer SurveillanceGuangzhou Center for Disease Control and PreventionGuangzhouChina
| | - Xiao Lin
- Department of Medical Statistics and EpidemiologySchool of Public HealthSun Yat‐sen UniversityGuangzhouChina
| | - Yu Liao
- Department of Medical Statistics and EpidemiologySchool of Public HealthSun Yat‐sen UniversityGuangzhouChina
- Institute for Infectious Disease Control and PreventionGuangdong Provincial Center for Disease Control and PreventionGuangzhouChina
| | - Binglun Liang
- Department of Medical Statistics and EpidemiologySchool of Public HealthSun Yat‐sen UniversityGuangzhouChina
| | - Long Chen
- Government Affairs Service Center of Health Commission of Guangdong ProvinceGuangzhouChina
| | - Guozhen Lin
- Department of Cause of Death and Cancer SurveillanceGuangzhou Center for Disease Control and PreventionGuangzhouChina
| | - Yuantao Hao
- Department of Medical Statistics and EpidemiologySchool of Public HealthSun Yat‐sen UniversityGuangzhouChina
- Sun Yat‐sen Global Health InstituteSun Yat‐sen UniversityGuangzhouChina
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Sokal A, Jarmakiewicz-Czaja S, Tabarkiewicz J, Filip R. Dietary Intake of Endocrine Disrupting Substances Presents in Environment and Their Impact on Thyroid Function. Nutrients 2021; 13:867. [PMID: 33800806 PMCID: PMC7998837 DOI: 10.3390/nu13030867] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 02/28/2021] [Accepted: 03/03/2021] [Indexed: 12/11/2022] Open
Abstract
According to the available data, environmental pollution is a serious problem all over the world. Between 2015 and 2016, pollution was responsible for approximately nine million deaths worldwide. They also include endocrine disrupting chemicals (EDCs) that can interfere with the functioning of the thyroid gland. They are characterized by high persistence in the environment. These substances can enter the body through the gastrointestinal tract, respiratory system, as well as contact with the skin and overcome the placental barrier. EDC can be found in food, water, and personal care products. They can get into food from the environment and as a result of their migration to food products and cosmetics from packaging. EDCs can disrupt the functioning of the thyroid gland through a number of mechanisms, including disrupting the activation of thyroid receptors and the expression of genes that are related to the metabolism, synthesis, and transport of thyroid hormones (HT). There is a need to strengthen the food safety policy that aimed at the use of appropriate materials in direct contact with food. At the same time, an important action is to reduce the production of all waste and, when possible, use biodegradable packaging, which may contribute to the improvement of the quality of the entire ecosystem and the health of food, thus reducing the risk of developing thyroid diseases.
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Affiliation(s)
- Aneta Sokal
- Institute of Health Sciences, Medical College of Rzeszow University, 35-959 Rzeszow, Poland;
| | - Sara Jarmakiewicz-Czaja
- Institute of Health Sciences, Medical College of Rzeszow University, 35-959 Rzeszow, Poland;
| | - Jacek Tabarkiewicz
- Institute of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland; (J.T.); (R.F.)
| | - Rafał Filip
- Institute of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland; (J.T.); (R.F.)
- Department of Gastroenterology with IBD Unit, Clinical Hospital No. 2, 35-301 Rzeszow, Poland
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Sawicka-Gutaj N, Shawkat S, Andrusiewicz M, Ziółkowska P, Czarnywojtek A, Gut P, Ruchała M. EZH2 and SMYD3 expression in papillary thyroid cancer. Oncol Lett 2021; 21:342. [PMID: 33747199 PMCID: PMC7967944 DOI: 10.3892/ol.2021.12603] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 01/18/2021] [Indexed: 12/11/2022] Open
Abstract
Recent studies have revealed the significant role of SMYD3 and EZH2 genes in the development and aggressiveness of numerous types of malignant tumor. Therefore, the present study aimed to investigate the expression of SMYD3 and EZH2 in papillary thyroid cancer, and to determine the correlation between the expression of these genes and clinical characteristics. Resected thyroid tissue samples from 62 patients with papillary thyroid cancer were investigated. Thyroid tissue derived from the healthy regions of removed nodular goiters from 30 patients served as the control group. Reverse transcription-quantitative PCR analysis was employed to detect relative mRNA expression levels. Primer sequences and TaqMan® hydrolysis probe positions for EZH2 and SMYD3 were determined using the Roche Universal ProbeLibrary Assay Design Center version 2.50. EZH2 expression was detected in all thyroid cancer samples and in 83.3% of benign lesions. Notably, EZH2 was revealed to be upregulated in thyroid cancer tissues compared with control tissues (P=0.0002). EZH2 expression was positively correlated with tumor stage (P<0.0001; r=0.504), and multiple comparison analysis revealed that the highest expression of EZH2 was detected in samples staged pT4 (P=0.0001). SMYD3 expression was detected in all thyroid cancer samples and in 96.7% of healthy thyroid tissues; notably, the expression levels were similar in both groups. In addition, there was no correlation between SMYD3 expression and the aggressiveness of papillary thyroid cancer. In conclusion, overexpression of the EZH2 gene may be associated with the development of papillary thyroid cancer and EZH2 may be a potential therapeutic target in papillary thyroid cancer.
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Affiliation(s)
- Nadia Sawicka-Gutaj
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznan, Poland
| | - Sara Shawkat
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznan, Poland
| | - Mirosław Andrusiewicz
- Department of Cell Biology, Poznan University of Medical Sciences, 60-806 Poznan, Poland
| | - Paulina Ziółkowska
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznan, Poland
| | - Agata Czarnywojtek
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznan, Poland.,Department of Pharmacology, Poznan University of Medical Sciences, 60-806 Poznan, Poland
| | - Paweł Gut
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznan, Poland
| | - Marek Ruchała
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznan, Poland
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miR-181a, delivered by hypoxic PTC-secreted exosomes, inhibits DACT2 by downregulating MLL3, leading to YAP-VEGF-mediated angiogenesis. MOLECULAR THERAPY. NUCLEIC ACIDS 2021; 24:610-621. [PMID: 33898109 PMCID: PMC8054101 DOI: 10.1016/j.omtn.2021.02.027] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 02/22/2021] [Indexed: 12/17/2022]
Abstract
Papillary thyroid cancer (PTC) is the most common type of thyroid cancer, and angiogenesis plays critical roles in its recurrence and metastasis. In this study, we investigated the effects of hypoxia-induced exosomal microRNA-181 (miR-181a) from PTC on tumor growth and angiogenesis. Thyroid-cancer-related differentially expressed miR-181a was identified by microarray-based analysis in the Gene Expression Omnibus (GEO) database. We validated that miR-181a was highly expressed in PTC cells and even more so in cells cultured under hypoxic conditions, which also augmented exosome secretion from PTC cells. Exosomes extracted from PTC cells with manipulated miR-181a and mixed-lineage leukemia 3 (MLL3) were subjected to normoxic or hypoxic conditions. Human umbilical vein endothelial cells (HUVECs) were transfected with miR-181a inhibitor/mimic or small interfering RNA (siRNA)-MLL3 or treated with exosomes from hypoxic PTC cells. Hypoxic exosomal miR-181a delivery promoted proliferation and capillary-like network formation in HUVECs. Mechanistically, miR-181a targeted and inhibited MLL3. Furthermore, miR-181a downregulated DACT2 and upregulated YAP and vascular endothelial growth factor (VEGF). Further, hypoxic exosomal miR-181a induced angiogenesis and tumor growth in vivo, which was reversed by hypoxic exosomal miR-181a inhibitor. In conclusion, exosomal miR-181a from hypoxic PTC cells promotes tumor angiogenesis and growth through MLL3 and DACT2 downregulation, as well as VEGF upregulation.
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Jiang QG, Xiong CF, Lv YX. Kin17 facilitates thyroid cancer cell proliferation, migration, and invasion by activating p38 MAPK signaling pathway. Mol Cell Biochem 2021; 476:727-739. [PMID: 33201383 DOI: 10.1007/s11010-020-03939-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 10/09/2020] [Indexed: 01/03/2023]
Abstract
Kin17 DNA and RNA binding protein (Kin17) is an extremely conserved nuclear protein that is almost expressed in every type of mammal cells. Recently, Kin17 has been implicated into the regulation of tumorigenesis of diverse human cancers. However, its functions in thyroid cancer (TC) are still largely unexplored. Kin17 mRNA and protein level were tested by qRT-PCR and western blot, respectively. Effects of Kin17 on TC cell proliferation were estimated by colony formation assay and flow cytometry analysis in vitro as well as by in vivo tumor growth experiment. TC cell migratory and invasive capacities were assessed via wound-healing and transwell experiments. Epithelial-mesenchymal transition (EMT)-related proteins (E-cadherin and N-cadherin) and p38 MAPAK signaling pathway-related proteins (p-p38, p38, Cyclin D1, and p27) were examined via western blot. Kin17 was remarkably increased in TC tissue samples and cell lines at both mRNA and protein levels compared to normal tissue and control cell line. Knockdown of Kin17 obviously repressed TC cell proliferation, arrested cell cycle, and inhibited TC cell migration and invasion in vitro, while overexpression of Kin17 produced opposite effects. Kin17 knockdown suppressed p38 MAPK signaling pathway, while Kin17 overexpression activated this pathway. Treatment of p38 agonist (p79350) abolished the repressive effects of sh-Kin17 on TC cell proliferation, migration, and invasion, as well as on p38 pathway. Kin17 knockdown was also found to enhance the sensitivity of Doxorubicin of TC cells. In addition, Kin17 knockdown in vivo also markedly repressed TC tumor growth and p38 pathway. Kin17 functioned as an oncogene of TC by activating p38 MAPK signaling pathway.
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Affiliation(s)
- Qun-Guang Jiang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi Province, People's Republic of China
| | - Cheng-Feng Xiong
- Department of Thyroid Surgery, The First Affiliated Hospital of Nanchang University, No. 1, Minde Road, Nanchang, 330006, Jiangxi Province, People's Republic of China
| | - Yun-Xia Lv
- Department of Thyroid Surgery, The First Affiliated Hospital of Nanchang University, No. 1, Minde Road, Nanchang, 330006, Jiangxi Province, People's Republic of China.
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Ma W, Zhao P, Zang L, Zhang K, Liao H, Hu Z. CircTP53 promotes the proliferation of thyroid cancer via targeting miR-1233-3p/MDM2 axis. J Endocrinol Invest 2021; 44:353-362. [PMID: 32500444 DOI: 10.1007/s40618-020-01317-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 05/28/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Follicular cells give rise to thyroid cancer. Worldwide thyroid cancer incidence continues to rise in recent decades but the mortality rate remains at a stable level. The discovery of novel molecular mechanisms in the pathogenesis of thyroid cancer will promote new diagnostic or therapeutic strategies. Circular RNA (circRNA) is a type of noncoding RNA which is characterized by the covalently closed loop and non-protein coding capacity. The abnormal expression of circRNAs is an important part during the pathogenesis and development of thyroid cancer. CircTP53 is a novel circRNA, and we aimed to investigate its function in the pathogenesis of thyroid cancer and to further demonstrate the underlying molecular mechanism. METHODS The levels of circTP53, miR-1233-3p, and other relative mRNA were analyzed by qRT-PCR. Protein levels were shown by Western blot. RNA-pulldown assay and luciferase assay were employed to examine the interaction between circTP53 and miR-1233-3p. Cell proliferation was analyzed by the MTT assay. RESULTS CircTP53 was a circRNA highly expressed in thyroid cancer tissues. CircTP53 promoted cell proliferation and cell viability of TPC-1 cells. Knockdown of circTP53 inhibited the expression of Mouse double minute 2 (MDM2) and increased the protein level of p53. CircTP53 acted as a target of miR-1233-3p to increase MDM2 expression. p53 expression in thyroid cancer tissue exhibited a negative correlation with circTP53 expression. CONCLUSION In thyroid cancer, overexpressed circTP53 decreased the protein level of p53 via targeting miR-1233-3p/MDM2 axis and promoted cancer cell proliferation.
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Affiliation(s)
- W Ma
- The Second Hospital of Hebei Medical University, No. 215 Heping West Road, Shijiazhuang, 050000, Hebei, China
| | - P Zhao
- The Second Hospital of Hebei Medical University, No. 215 Heping West Road, Shijiazhuang, 050000, Hebei, China
| | - L Zang
- The Second Hospital of Hebei Medical University, No. 215 Heping West Road, Shijiazhuang, 050000, Hebei, China
| | - K Zhang
- The Second Hospital of Hebei Medical University, No. 215 Heping West Road, Shijiazhuang, 050000, Hebei, China
| | - H Liao
- The Second Hospital of Hebei Medical University, No. 215 Heping West Road, Shijiazhuang, 050000, Hebei, China
| | - Z Hu
- The Second Hospital of Hebei Medical University, No. 215 Heping West Road, Shijiazhuang, 050000, Hebei, China.
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Xu M, Wang Y, Chen M, Hu H, Xia T, Deng D. F-Box protein 4 inhibits progression of papillary thyroid cancer. Steroids 2021; 166:108773. [PMID: 33285173 DOI: 10.1016/j.steroids.2020.108773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 11/08/2020] [Accepted: 11/22/2020] [Indexed: 10/22/2022]
Abstract
OBJECTIVE We aimed to investigate the role of F-Box protein 4 (FBXO4) in the progression of papillary thyroid cancer (PTC) and to reveal the underlying signaling pathways responsible for FBXO4 action in PTC. METHODS FBXO4 expression was evaluated in tissues from PTC patients as well as in cell lines. Overexpression of FBXO4 was re-introduced into PTC cell line B-CPAP, followed by analysis of cell migration, invasion, apoptosis and epithelial-mesenchymal transition (EMT) marker profile. An in vivo xenograft tumor mouse model was employed to address the role of FBXO4 in tumorigenesis as well. RESULTS Endogenous FBXO4 was downregulated in PTC patient tissues and cell lines. Upon re-introducing its expression, FBXO4 suppressed migration and invasion and induced apoptosis of PTC cells, as well as inhibited EMT. Using a xenograft tumor mouse model, the pro-apoptotic and anti-EMT functions of FBXO4 are also validated in vivo, resulting in considerably slowed tumor growth rate of inoculated FBXO4-expressing PTC cells. CONCLUSION Our results therefore propose the potential therapeutic value of FBXO4 in targeted treatments against PTC.
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Affiliation(s)
- Min Xu
- Department of Endocrinology, The First Affiliated Hospital of AnHui Medical University, No. 218 Jixi Road, Hefei 230022, Anhui, China
| | - Youmin Wang
- Department of Endocrinology, The First Affiliated Hospital of AnHui Medical University, No. 218 Jixi Road, Hefei 230022, Anhui, China
| | - Mingwei Chen
- Department of Endocrinology, The First Affiliated Hospital of AnHui Medical University, No. 218 Jixi Road, Hefei 230022, Anhui, China
| | - Honglin Hu
- Department of Endocrinology, The First Affiliated Hospital of AnHui Medical University, No. 218 Jixi Road, Hefei 230022, Anhui, China
| | - Tongjia Xia
- Department of Endocrinology, The First Affiliated Hospital of AnHui Medical University, No. 218 Jixi Road, Hefei 230022, Anhui, China
| | - Datong Deng
- Department of Endocrinology, The First Affiliated Hospital of AnHui Medical University, No. 218 Jixi Road, Hefei 230022, Anhui, China.
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Gąsior-Perczak D, Kowalik A, Gruszczyński K, Walczyk A, Siołek M, Pałyga I, Trepka S, Mikina E, Trybek T, Kopczyński J, Suligowska A, Ślusarczyk R, Gonet A, Jaskulski J, Orłowski P, Chrapek M, Góźdź S, Kowalska A. Incidence of the CHEK2 Germline Mutation and Its Impact on Clinicopathological Features, Treatment Responses, and Disease Course in Patients with Papillary Thyroid Carcinoma. Cancers (Basel) 2021; 13:cancers13030470. [PMID: 33530461 PMCID: PMC7865996 DOI: 10.3390/cancers13030470] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 01/16/2021] [Accepted: 01/22/2021] [Indexed: 01/23/2023] Open
Abstract
Simple Summary The aim of our study was to evaluate whether the CHEK2 mutation was a predictor of poorer clinical course in patients with papillary thyroid cancer. The study included 1547 patients from a single center in Poland, in whom the presence and variant of the CHEK2 mutation were determined. Two hundred and forty patients were found to carry this mutation. We found significant association of the CHEK2 truncating variant with vascular invasion and intermediate or high initial risk of recurrence/persistence, whereas this relationship was not found in case of the missense CHEK2 variant. Neither the truncating nor the missense mutations were associated with worse primary treatment response and outcome of the disease. Abstract The CHEK2 gene is involved in the repair of damaged DNA. CHEK2 germline mutations impair this repair mechanism, causing genomic instability and increasing the risk of various cancers, including papillary thyroid carcinoma (PTC). Here, we asked whether CHEK2 germline mutations predict a worse clinical course for PTC. The study included 1547 unselected PTC patients (1358 women and 189 men) treated at a single center. The relationship between mutation status and clinicopathological characteristics, treatment responses, and disease outcome was assessed. CHEK2 mutations were found in 240 (15.5%) of patients. A CHEK2 I157T missense mutation was found in 12.3%, and CHEK2 truncating mutations (IVS2 + 1G > A, del5395, 1100delC) were found in 2.8%. The truncating mutations were more common in women (p = 0.038), and were associated with vascular invasion (OR, 6.91; p < 0.0001) and intermediate or high initial risk (OR, 1.92; p = 0.0481) in multivariate analysis. No significant differences in these parameters were observed in patients with the I157T missense mutation. In conclusion, the CHEK2 truncating mutations were associated with vascular invasion and with intermediate and high initial risk of recurrence/persistence. Neither the truncating nor the missense mutations were associated with worse primary treatment response and outcome of the disease.
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Affiliation(s)
- Danuta Gąsior-Perczak
- Collegium Medicum, Jan Kochanowski University, 25-317 Kielce, Poland; (A.W.); (I.P.); (S.T.); (R.Ś.); (A.G.); (J.J.); (P.O.); (S.G.); (A.K.)
- Endocrinology Clinic, Holycross Cancer Center, Artwińskiego 3, 25-734 Kielce, Poland; (E.M.); (T.T.); (A.S.)
- Correspondence:
| | - Artur Kowalik
- Department of Molecular Diagnostics, Holycross Cancer Center, Artwińskiego 3, 25-734 Kielce, Poland; (A.K.); (K.G.)
- Division of Medical Biology, Institute of Biology Jan Kochanowski University, Uniwersytecka 7, 25-406 Kielce, Poland
| | - Krzysztof Gruszczyński
- Department of Molecular Diagnostics, Holycross Cancer Center, Artwińskiego 3, 25-734 Kielce, Poland; (A.K.); (K.G.)
| | - Agnieszka Walczyk
- Collegium Medicum, Jan Kochanowski University, 25-317 Kielce, Poland; (A.W.); (I.P.); (S.T.); (R.Ś.); (A.G.); (J.J.); (P.O.); (S.G.); (A.K.)
- Endocrinology Clinic, Holycross Cancer Center, Artwińskiego 3, 25-734 Kielce, Poland; (E.M.); (T.T.); (A.S.)
| | - Monika Siołek
- Genetic Clinic, Holycross Cancer Center, 25-734 Kielce, Poland;
| | - Iwona Pałyga
- Collegium Medicum, Jan Kochanowski University, 25-317 Kielce, Poland; (A.W.); (I.P.); (S.T.); (R.Ś.); (A.G.); (J.J.); (P.O.); (S.G.); (A.K.)
- Endocrinology Clinic, Holycross Cancer Center, Artwińskiego 3, 25-734 Kielce, Poland; (E.M.); (T.T.); (A.S.)
| | - Sławomir Trepka
- Collegium Medicum, Jan Kochanowski University, 25-317 Kielce, Poland; (A.W.); (I.P.); (S.T.); (R.Ś.); (A.G.); (J.J.); (P.O.); (S.G.); (A.K.)
- Department of Surgical Oncology, Holycross Cancer Center, Artwińskiego 3, 25-734 Kielce, Poland
| | - Estera Mikina
- Endocrinology Clinic, Holycross Cancer Center, Artwińskiego 3, 25-734 Kielce, Poland; (E.M.); (T.T.); (A.S.)
| | - Tomasz Trybek
- Endocrinology Clinic, Holycross Cancer Center, Artwińskiego 3, 25-734 Kielce, Poland; (E.M.); (T.T.); (A.S.)
| | - Janusz Kopczyński
- Surgical Pathology, Holycross Cancer Center, Artwińskiego 3, 25-734 Kielce, Poland;
| | - Agnieszka Suligowska
- Endocrinology Clinic, Holycross Cancer Center, Artwińskiego 3, 25-734 Kielce, Poland; (E.M.); (T.T.); (A.S.)
| | - Rafał Ślusarczyk
- Collegium Medicum, Jan Kochanowski University, 25-317 Kielce, Poland; (A.W.); (I.P.); (S.T.); (R.Ś.); (A.G.); (J.J.); (P.O.); (S.G.); (A.K.)
| | - Agnieszka Gonet
- Collegium Medicum, Jan Kochanowski University, 25-317 Kielce, Poland; (A.W.); (I.P.); (S.T.); (R.Ś.); (A.G.); (J.J.); (P.O.); (S.G.); (A.K.)
| | - Jarosław Jaskulski
- Collegium Medicum, Jan Kochanowski University, 25-317 Kielce, Poland; (A.W.); (I.P.); (S.T.); (R.Ś.); (A.G.); (J.J.); (P.O.); (S.G.); (A.K.)
| | - Paweł Orłowski
- Collegium Medicum, Jan Kochanowski University, 25-317 Kielce, Poland; (A.W.); (I.P.); (S.T.); (R.Ś.); (A.G.); (J.J.); (P.O.); (S.G.); (A.K.)
| | - Magdalena Chrapek
- Faculty of Natural Sciences, Jan Kochanowski University, 25-406 Kielce, Poland;
| | - Stanisław Góźdź
- Collegium Medicum, Jan Kochanowski University, 25-317 Kielce, Poland; (A.W.); (I.P.); (S.T.); (R.Ś.); (A.G.); (J.J.); (P.O.); (S.G.); (A.K.)
- Clinical Oncology, Holycross Cancer Center, Artwińskiego 3, 25-734 Kielce, Poland
| | - Aldona Kowalska
- Collegium Medicum, Jan Kochanowski University, 25-317 Kielce, Poland; (A.W.); (I.P.); (S.T.); (R.Ś.); (A.G.); (J.J.); (P.O.); (S.G.); (A.K.)
- Endocrinology Clinic, Holycross Cancer Center, Artwińskiego 3, 25-734 Kielce, Poland; (E.M.); (T.T.); (A.S.)
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Masaki C, Sugino K, Ito K. Clinical management of low-risk papillary thyroid microcarcinoma. Minerva Endocrinol (Torino) 2021; 46:413-427. [PMID: 33435642 DOI: 10.23736/s2724-6507.20.03283-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Papillary thyroid microcarcinoma (PTMC) is well known to have an indolent nature with an excellent prognosis. Surgery has been the standard treatment during the past several decades, with metastasis or recurrence being exceedingly rare. Active surveillance (AS) is a new risk-adapted approach alternative to surgery that involves just watching, but not giving any treatment unless needed, not addressing the tumor itself. The patients for whom AS is adopted spend their time "with tumors." In follow-up, it is possible that alarming factors such as tumor progression appear, causing anxiety about progression. Furthermore, endless follow-up is needed. However, considering the indolent nature and unfavorable events such as surgical complications caused by surgery, AS is a good management plan for selected PTMC patients. Decision making balancing between the prognosis and unfavorable events is needed for the treatment plan. Consideration of the factors and timing of surgical conversion is also needed. In this review article, how AS should be adopted as a new management option that is an alternative to surgery, which has been the absolute choice of treatment up to recently, is discussed. Concurrently, the characteristics of the two treatment strategies are reviewed, while introducing the background that explains how AS came to attention.
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Affiliation(s)
- Chie Masaki
- Department of Surgery, Ito Hospital, Tokyo, Japan -
| | | | - Koichi Ito
- Department of Surgery, Ito Hospital, Tokyo, Japan
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Mao M, Huang RZ, Zheng J, Liang HQ, Huang WH, Liu J, Li JH. OGDHL closely associates with tumor microenvironment and can serve as a prognostic biomarker for papillary thyroid cancer. Cancer Med 2021; 10:728-736. [PMID: 33405394 PMCID: PMC7877349 DOI: 10.1002/cam4.3640] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 09/23/2020] [Accepted: 11/04/2020] [Indexed: 12/31/2022] Open
Abstract
Background Papillary thyroid cancer (PTC) is the most common type of thyroid cancer. However, due to the lack of reliable prognostic biomarkers for PTC, overtreatment has been on the rise. Therefore, our research aims to identify new and promising prognostic biomarkers and provide fresh perspectives for clinical decision making. Methods The RNA‐seq data and clinical data of PTC samples were obtained from The Cancer Genome Atlas data portal. GSE64912 and GSE83520 datasets were downloaded through the GEOquery R package. The difference in the expression of oxoglutarate dehydrogenase like (OGDHL) between PTC and normal tissues was explored by the Wilcoxon test. Kaplan–Meier (KM) and Cox regression analyses were used to further explore the prognostic value of OGDHL. The tumor microenvironments of PTC patients were explored based on ssGSEA and Tumor Immune Estimation Resource online database. Gene Set Enrichment Analysis (GSEA) was performed to explore the biological processes associated with OGDHL. Results The expression level of OGDHL in PTC was significantly altered compared to that in normal tissues (p < 0.05). Various biological processes associated with OGDHL were also explored through GSEA. KM analysis suggested that the low‐OGDHL group had a better overall survival [OS, p = 3.49e‐03, hazard ratio (HR) = 4.567]. The receiver operating characteristic curve also indicated the favorable prognostic potential of OGDHL. Moreover, OGDHL was proved to be an independent prognostic indicator in Cox analysis (p = 1.33e‐02, HR = 0.152). In the analysis of the tumor microenvironment, the low‐OGDHL group showed a lower immune score and stromal score, while tumor purity was higher. The expression of OGDHL was also closely correlated with the infiltration of immune cells. Conclusion Our study elucidated the influence of OGDHL on the prognosis of PTC and demonstrated its potential as a novel biomarker, which would provide new insights into the prognosis monitoring and clinical decision making in PTC patients.
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Affiliation(s)
- Min Mao
- Department of Gastrointestinal Gland Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, The Guangxi Zhuang Autonomous Region, 530021, China.,Guangxi Medical University, Nanning, The Guangxi Zhuang Autonomous Region, 530021, China
| | - Rong-Zhi Huang
- Guangxi Medical University, Nanning, The Guangxi Zhuang Autonomous Region, 530021, China
| | - Jie Zheng
- Guangxi Medical University, Nanning, The Guangxi Zhuang Autonomous Region, 530021, China
| | - Hai-Qi Liang
- Guangxi Medical University, Nanning, The Guangxi Zhuang Autonomous Region, 530021, China
| | - Wen-Hui Huang
- Guangxi Medical University, Nanning, The Guangxi Zhuang Autonomous Region, 530021, China
| | - Jing Liu
- Guangxi Medical University, Nanning, The Guangxi Zhuang Autonomous Region, 530021, China
| | - Jie-Hua Li
- Department of Gastrointestinal Gland Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, The Guangxi Zhuang Autonomous Region, 530021, China.,Guangxi Medical University, Nanning, The Guangxi Zhuang Autonomous Region, 530021, China
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Gao X, Luo W, He L, Cheng J, Yang L. Predictors and a Prediction Model for Central Cervical Lymph Node Metastasis in Papillary Thyroid Carcinoma (cN0). Front Endocrinol (Lausanne) 2021; 12:789310. [PMID: 35154002 PMCID: PMC8828537 DOI: 10.3389/fendo.2021.789310] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 12/27/2021] [Indexed: 12/07/2022] Open
Abstract
OBJECTIVES To screen out the predictors of central cervical lymph node metastasis (CLNM) for papillary thyroid carcinoma (PTC) and establish a prediction model to guide the operation of PTC patients (cN0). METHODS Data from 296 PTC patients (cN0) who underwent thyroid operation at the Second Affiliated Hospital of Chongqing Medical University were collected and retrospectively analyzed. They were divided into two groups in accordance with central CLNM or not. Their information, including ultrasound (US) features, BRAFV600E status, and other characteristics of the two groups, was analyzed and compared using univariate and multivariate logistic regression analyses, and the independent predictors were selected to construct a nomogram. The calibration plot, C-index, and decision curve analysis were used to assess the prediction model's calibration, discrimination, and clinical usefulness. RESULTS A total of 37.8% (112/296) of PTC patients had central CLNM, and 62.2% (184/296) did not. The two groups were compared using a univariate logistic regression analysis, and there were no significant differences between the two groups in sex, aspect ratio, boundary, morphology, hypoechoic nodule, thyroid peroxidase antibody, or tumor location (P>0.05), and there were significant differences between age, tumor size, capsule contact, microcalcifications, blood flow signal, thyroglobulin antibodies (TgAb), and BRAF gene status (P<0.05). A multivariate logistic regression analysis was performed to further clarify the correlation of these indices. However, only tumor size (OR=2.814, 95% Cl=1.634~4.848, P<0.001), microcalcifications (OR=2.839, 95% Cl=1,684~4.787, P<0.001) and TgAb (OR=1.964, 95% Cl=1.039~3,711, P=0.038) were independent predictors of central CLNM and were incorporated and used to construct the prediction nomogram. The model had good discrimination with a C-index of 0.715. An ROC curve analysis was performed to evaluate the accuracy of this model. The decision curve analysis showed that the model was clinically useful when intervention was decided in the threshold range of 16% to 80%. CONCLUSION In conclusion, three independent predictors of central CLNM, including tumor size (> 1.0 cm), US features (microcalcifications), and TgAb (positive), were screened out. A visualized nomogram model was established based on the three predictors in this study, which could be used as a basis of central cervical lymph node dissection (CLND) for PTC patients (cN0).
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Affiliation(s)
- Xin Gao
- Department of Breast and Thyroid Surgery, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Wenpei Luo
- Department of Breast and Thyroid Surgery, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Lingyun He
- Department of Ultrasound, Second Affiliated Hospital of Chongqing Medical University and Chongqing Key Laboratory of Ultrasound Molecular Imaging, Chongqing, China
- Scientific Research and Education Section, Chongqing Health Center for Women and Children, Chongqing, China
| | - Juan Cheng
- Department of Ultrasound, Second Affiliated Hospital of Chongqing Medical University and Chongqing Key Laboratory of Ultrasound Molecular Imaging, Chongqing, China
| | - Lu Yang
- Department of Breast and Thyroid Surgery, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
- *Correspondence: Lu Yang,
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Stewart LA, Kuo JH. Advancements in the treatment of differentiated thyroid cancer. Ther Adv Endocrinol Metab 2021; 12:20420188211000251. [PMID: 33796254 PMCID: PMC7975487 DOI: 10.1177/20420188211000251] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 02/12/2021] [Indexed: 12/18/2022] Open
Abstract
Derived from follicular epithelial cells, differentiated thyroid cancer (DTC) accounts for the majority of thyroid malignancies. The threefold increase in DTC incidence over the last three decades has been largely attributed to advancements in detection of papillary thyroid microcarcinomas. Efforts to address the issue of overtreatment have notably included the reclassification of encapsulated follicular variant papillary thyroid cancers (EFVPTC) to non-invasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP). In the last 5 years, the overall management approach for this relatively indolent cancer has become less aggressive. Although surgery and radioiodine ablation remain the mainstay of DTC therapy, the role of active surveillance is being explored. Furthermore, the most recent American Thyroid Association (ATA) guidelines offer flexibility between lobectomy and total thyroidectomy for thyroid nodules between 1 cm and 4 cm in the absence of extrathyroidal extension or nodal disease. As our understanding of the natural history and molecular underpinnings of DTC evolves, so might our approach to managing low-risk patients, obviating the need for invasive intervention. Simultaneously, advances in interventional and systemic therapies have greatly expanded treatment options for high-risk surgical candidates and patients with widespread disease, and continue to be areas of active investigation. Continued research efforts are essential to improve our ability to offer effective individualized therapy to patients at all disease stages and to reduce the incidence of recurrent and progressive disease.
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Affiliation(s)
- Latoya A. Stewart
- Columbia University Vagelos College of
Physicians and Surgeons, New York, NY, USA
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Chen Y, Chen S, Lin X, Huang X, Yu X, Chen J. Clinical Analysis of Cervical Lymph Node Metastasis Risk Factors and the Feasibility of Prophylactic Central Lymph Node Dissection in Papillary Thyroid Carcinoma. Int J Endocrinol 2021; 2021:6635686. [PMID: 33603782 PMCID: PMC7868159 DOI: 10.1155/2021/6635686] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 01/04/2021] [Accepted: 01/17/2021] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVE To identify the risk factors for cervical lymph node metastasis (CLNM) and the feasibility of prophylactic central lymph node dissection. METHODS The characteristics of 1107 patients were extracted and analyzed. Univariate and multivariate analyses were used to identify risk factors associated with lymph node metastasis. The relationship between the central lymph node dissection (CLND) and lateral lymph node metastasis (LLNM) was analyzed using the correlation analysis. RESULTS The probability of CLNM was closely related to the male gender, age <55, and the increase of tumor size. Those patients with an increase in tumor size and CLNM were extremely prone to LLNM. Also, LLNM was more likely to happen in those with the more positive central lymph nodes. Routine prophylactic central lymph node dissection (P-CLND) did not increase the risk of complications. CONCLUSION P-CLND should be considered as a reasonable surgical treatment for PTC.
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Affiliation(s)
- Yifan Chen
- Department of General Surgery, South Branch of Fujian Provincial Hospital, Fuzhou 350000, Fujian, China
- Provincial Clinical Medical College of Fujian Medical University, Fuzhou 350000, Fujian, China
| | - Shuo Chen
- Provincial Clinical Medical College of Fujian Medical University, Fuzhou 350000, Fujian, China
- Department of Gynaecology and Obstetrics, South Branch of Fujian Provincial Hospital, Fuzhou 350000, Fujian, China
| | - Xiaoying Lin
- Department of General Surgery, South Branch of Fujian Provincial Hospital, Fuzhou 350000, Fujian, China
- Provincial Clinical Medical College of Fujian Medical University, Fuzhou 350000, Fujian, China
| | - Xiangqing Huang
- Department of General Surgery, South Branch of Fujian Provincial Hospital, Fuzhou 350000, Fujian, China
- Provincial Clinical Medical College of Fujian Medical University, Fuzhou 350000, Fujian, China
| | - Xiaofang Yu
- Department of General Surgery, South Branch of Fujian Provincial Hospital, Fuzhou 350000, Fujian, China
- Department of Anesthesiology, South Branch of Fujian Provincial Hospital, Fuzhou 350000, Fujian, China
| | - Juying Chen
- Department of General Surgery, South Branch of Fujian Provincial Hospital, Fuzhou 350000, Fujian, China
- Provincial Clinical Medical College of Fujian Medical University, Fuzhou 350000, Fujian, China
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Feng JW, Hong LZ, Wang F, Wu WX, Hu J, Liu SY, Jiang Y, Ye J. A Nomogram Based on Clinical and Ultrasound Characteristics to Predict Central Lymph Node Metastasis of Papillary Thyroid Carcinoma. Front Endocrinol (Lausanne) 2021; 12:666315. [PMID: 33995284 PMCID: PMC8115120 DOI: 10.3389/fendo.2021.666315] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 03/29/2021] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND The status of lymph nodes in the central compartment is crucial to determining the surgical strategies for papillary thyroid carcinoma (PTC). We aimed to develop a nomogram for predicting central lymph node metastasis (CLNM). METHODS A total of 886 PTC patients who underwent total thyroidectomy or lobectomy with central neck dissection (CND) from July 2019 to June 2020 were retrospectively retrieved. Clinical and ultrasound features were collected. Univariate and multivariate analysis were performed to determine risk factors of CLNM. A nomogram for predicting CLNM was developed, internal and external calibration was performed for the established model. RESULTS Variables (sex, chronic lymphocytic thyroiditis, tumor size, the number of foci, tumor location, margin) significantly associated with CLNM were included in the nomogram. The nomogram showed excellent calibration in the training group and validation group, with area under curves of 0.806 (95% CI, 0.771 to 0.825), and 0.799 (95% CI, 0.778-0.813) respectively. CONCLUSION Through this accurate and easy-to-use nomogram, the possibility of CLNM can be objectively quantified preoperatively. Clinicians can use this nomogram to evaluate the status of lymph nodes in PTC patients and consider prophylactic CND for those with high scores.
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Affiliation(s)
| | | | | | | | | | | | | | - Jing Ye
- *Correspondence: Yong Jiang, ; Jing Ye,
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Singh G, Irshaidat F, Lau C, Pedoeem A, Feng C, Fariduddin MM, Min LL, Bansal N. Advancing the Understanding of Vitamin D Status in Post-Thyroidectomy Hypocalcemia. Int J Endocrinol 2021; 2021:5598319. [PMID: 33868401 PMCID: PMC8034993 DOI: 10.1155/2021/5598319] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/21/2021] [Accepted: 03/25/2021] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Post-thyroidectomy hypocalcemia is the most common complication after total thyroidectomy. Studies to examine the role of low vitamin D in increasing post-thyroidectomy hypocalcemia incidence have produced varying results. This study aimed to assess whether vitamin D deficiency increases the risk of post-thyroidectomy hypocalcemia. METHODS This retrospective study involved 244 patients who underwent total thyroidectomy between 2014 and 2019. Patients were divided into two groups based on pre-operative vitamin D levels. Group A and Group B had pre-operative vitamin D (25-hydroxyvitamin D) levels of ≥20 ng/ml and <20 ng/ml (reference range for vitamin D is 30-100 ng/dl). The effect of vitamin D, gender, body mass index (BMI), and ethnicity on post-operative calcium and PTH levels was analyzed. RESULTS Post-operative calcium levels for Group A were not statistically different compared to Group B (8.52 ± 0.64 mg/dl vs. 8.45 ± 0.58 mg/dl (mean ± S.D.; p value = 0.352). The average post-operative PTH of the two groups did not differ significantly (Group A: 32.4 ± 27.5 pg/ml; Group B: 34.4 ± 41.7 pg/ml; p value = 0.761). CONCLUSION Pre-operative vitamin D levels are not predictive of post-thyroidectomy hypocalcemia.
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Affiliation(s)
- Gurdeep Singh
- Our Lady of Lourdes Memorial Hospital, 161 Riverside Drive, Binghamton 13905, NY, USA
| | - Fatima Irshaidat
- Our Lady of Lourdes Memorial Hospital, 161 Riverside Drive, Binghamton 13905, NY, USA
| | - Christopher Lau
- Our Lady of Lourdes Memorial Hospital, 161 Riverside Drive, Binghamton 13905, NY, USA
| | - Ariel Pedoeem
- Our Lady of Lourdes Memorial Hospital, 161 Riverside Drive, Binghamton 13905, NY, USA
| | - Christine Feng
- Our Lady of Lourdes Memorial Hospital, 161 Riverside Drive, Binghamton 13905, NY, USA
| | | | - Lei Lei Min
- Upstate University Hospital, 3229 East Genesee Street, Syracuse 13214, NY, USA
| | - Nidhi Bansal
- Upstate University Hospital, 3229 East Genesee Street, Syracuse 13214, NY, USA
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132
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Lohia S, Gupta P, Curry M, Morris LGT, Roman BR. Life Expectancy and Treatment Patterns in Elderly Patients With Low-Risk Papillary Thyroid Cancer: A Population-Based Analysis. Endocr Pract 2020; 27:228-235. [PMID: 33779556 DOI: 10.1016/j.eprac.2020.12.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 11/07/2020] [Accepted: 12/03/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Guidelines endorse active surveillance for low-risk papillary thyroid carcinoma (PTC), but this is not commonly utilized. Those with limited life expectancy due to age and comorbidity may be best suited for active surveillance given their higher likelihood of other-cause mortality compared to disease-specific mortality. METHODS Surveillance, epidemiology, and end results-Medicare was queried for patients >65 years with T1, N0, M0 PTC who received surgery. We evaluated the overall survival, disease-specific survival (DSS), and survival based on tumor size and extent of surgery (hemi- vs total thyroidectomy). We created a competing risk model to identify the cumulative incidence of other-cause mortality to define patient groups with life expectancies of less than 10 and 15 years. RESULTS A total of 3280 patients were included. The 20-year overall survival and DSS were 38.2% and 98.5%, respectively. DSS was comparable between patients based on tumor size and surgery. The cancer cohort had better survival compared to matched controls (P < .001). Life expectancy was less than 15 years for any patient aged >80 years regardless of Charlson comorbidity score (CCS ≥ 0) and any patient aged >70 years with CCS ≥ 1. Life expectancy was less than 10 years for any patient a >80 years with CCS ≥ 1 and aged >70 years with CCS ≥ 3. CONCLUSION Older patients with comorbidities have limited life expectancies but excellent DSS from low-risk PTC. Incorporating life expectancy into management decisions and guidelines would likely promote selection of less aggressive management for populations that are most suited for this approach.
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Affiliation(s)
- Shivangi Lohia
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York
| | - Piyush Gupta
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York
| | - Michael Curry
- Health Outcomes Research Group, Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York
| | - Luc G T Morris
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York
| | - Benjamin R Roman
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, New York.
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Azer SA. Are DISCERN and JAMA Suitable Instruments for Assessing YouTube Videos on Thyroid Cancer? Methodological Concerns. JOURNAL OF CANCER EDUCATION : THE OFFICIAL JOURNAL OF THE AMERICAN ASSOCIATION FOR CANCER EDUCATION 2020; 35:1267-1277. [PMID: 32472374 DOI: 10.1007/s13187-020-01763-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The incidence of thyroid cancer continues to increase worldwide. The challenge facing the treatment of thyroid cancers is related to the fact that this disease exhibits a broad range of clinical behaviour from indolent tumour to very aggressive malignancies. Therefore, the public and patient education about thyroid cancer are becoming a crucial step in facing the challenge imposed by this cancer. Currently, social media channels such as YouTube, a video-sharing website on the Internet, play a significant role in public and patient education. Research on the part of YouTube in public education about cancer is on the rise, including a paper on thyroid cancer published recently in the Journal of Cancer Education. However, researchers conducting studies should use tools that are designed to assess videos, not written information or websites. DISCERN instrument and JAMA benchmark tools are not intended to evaluate videos such as those of YouTube. An ideal instrument for assessing YouTube should cover several parameters to identify educationally useful videos, including (i) scientific accuracy of video content, (ii) clarity of the massage given, (iii) authority (creator), (iv) pedagogy and educational basis and (v) technical design, including quality images and good visuals, production style, quality scripts, clear sounds and no noises in the background. While video images help in reinforcing the words and the message, both picture and sound quality are vital in creating a strong mental impression and engaging the audience. This commentary calls for the development of a standardised protocol that can help researchers to enhance their research publications and ensure that adequate and accurate data have been collected and analysed. Such a move will help us in establishing the right literature in this area and will help researchers conducting reviews and meta-analysis on YouTube videos.
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Affiliation(s)
- Samy A Azer
- Curriculum Development and Research Unit, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
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134
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Bayadsi H, Bergman M, Sund M, Hennings J. Invasiveness and Metastatic Aggressiveness in Small Differentiated Thyroid Cancers: Demography of Small Papillary Thyroid Carcinomas in the Swedish Population. World J Surg 2020; 44:461-468. [PMID: 31834455 DOI: 10.1007/s00268-019-05312-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND The western world is seeing a rising incidence of thyroid cancer. Improved diagnostic methods do not entirely explain this increase. Papillary thyroid carcinoma (PTC) is the most common subtype of thyroid cancer. Small PTC (≤20 mm) and especially papillary thyroid microcarcinomas (PTMC ≤10 mm) are considered to be low-risk tumors but some cases are considerably more aggressive. Sufficient understanding of these mechanisms is a long-term goal for more efficient and safer treatment of these tumors. METHODS We identified 959 cases of small PTCs in the validated Scandinavian Quality Register for Thyroid, Parathyroid and Adrenal Surgery, grouped according to lymph node metastasis. These were analyzed according to age, gender, tumor size and geographic region. RESULTS Patients with N1b disease (lateral lymph nodes metastases) had a smaller tumor size compared to patients with N1a disease (8.6 mm vs 10.1 mm respectively, p < 0.05). Patients and specifically females with N1b disease were younger than those with N0 or N1a disease. Patients with N1b disease had a lower proportion of females (60%) compared to N0 and N1a groups (81% and 78%, respectively). The incidence of operated small PTCs and of lymph node engagement differs between geographic regions in Sweden. CONCLUSIONS Small PTC and especially PTMC seem to show different patterns of aggressiveness and demography regarding lateral lymph node metastases and 7% had N1b disease and tumor <1 cm, underscoring the importance of lymph node evaluation in PTMC patients. More understanding of predictive factors, mechanisms for metastatic disease and causes of regional differences, is needed.
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Affiliation(s)
- Haytham Bayadsi
- Department of Surgical and Perioperative Sciences/Surgery, Umeå University, 901 85, Umeå, Sweden.
| | - Martin Bergman
- Department of Surgical and Perioperative Sciences/Surgery, Umeå University, 901 85, Umeå, Sweden
| | - Malin Sund
- Department of Surgical and Perioperative Sciences/Surgery, Umeå University, 901 85, Umeå, Sweden
| | - Joakim Hennings
- Department of Surgical and Perioperative Sciences/Surgery, Umeå University, 901 85, Umeå, Sweden
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McDow AD, Roman BR, Saucke MC, Jensen CB, Zaborek N, Jennings JL, Davies L, Brito JP, Pitt SC. Factors associated with physicians' recommendations for managing low-risk papillary thyroid cancer. Am J Surg 2020; 222:111-118. [PMID: 33248684 DOI: 10.1016/j.amjsurg.2020.11.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Revised: 10/27/2020] [Accepted: 11/07/2020] [Indexed: 11/26/2022]
Abstract
BACKGROUND The 2015 American Thyroid Association endorsed less aggressive management for low-risk papillary thyroid cancer (LR-PTC). We aimed to identify factors influencing physicians' recommendations for LR-PTC. METHODS We surveyed members of three professional societies and assessed respondents' recommendations for managing LR-PTC using patient scenarios. Multivariable logistic regression models identified clinical and non-clinical factors associated with recommending total thyroidectomy (TT) and active surveillance (AS). RESULTS The 345 respondents included 246 surgeons and 99 endocrinologists. Physicians' preference for their own management if diagnosed with LR-PTC had the strongest association with their recommendation for TT and AS (TT: OR 12.3; AS: OR 7.5, p < 0.001). Physician specialty and stated patient preference were also significantly associated with their recommendations for both management options. Respondents who received information about AS had increased odds of recommending AS. CONCLUSIONS Physicians' recommendations for LR-PTC are strongly influenced by non-clinical factors, such as personal treatment preference and specialty.
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Affiliation(s)
- Alexandria D McDow
- Division of Surgery Oncology, Department of Surgery, Indiana University School of Medicine, 545 Barnhill Drive EH 537, Indianapolis, IN, 46202, USA.
| | - Benjamin R Roman
- Division of Head and Neck, Department of Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, 10065, USA.
| | - Megan C Saucke
- Department of Surgery, University of Wisconsin School of Medicine and Public Health, 600 Highland Ave., Madison, WI, 53792, USA.
| | - Catherine B Jensen
- Department of Surgery, University of Wisconsin School of Medicine and Public Health, 600 Highland Ave., Madison, WI, 53792, USA.
| | - Nick Zaborek
- Department of Biostatistics and Medical Informatics, University of Wisconsin School of Medicine and Public Health, 600 Highland Ave., Madison, WI, 53792, USA.
| | - Jamia Linn Jennings
- Wisconsin Department of Health Services, 1 West Wilson Street, Madison, WI, 53703, USA.
| | - Louise Davies
- The VA Outcomes Group, Department of Veterans Affairs Medical Center, White River Junction, VT, USA and The Dartmouth Institute for Health Policy and Clinical Practice, Hanover, NH, 1 Medical Center Drive, Lebanon, NH, 03756, USA.
| | - Juan P Brito
- Division of Diabetes, Endocrinology, Metabolism, and Nutrition, Department of Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
| | - Susan C Pitt
- Department of Surgery, University of Wisconsin School of Medicine and Public Health, 600 Highland Ave., Madison, WI, 53792, USA.
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Fei Y, Qiu Y, Xing Z, Zhao W, Su A, Zhu J. The effects of radioiodine therapy on parathyroid function among patients with papillary thyroid cancer: a retrospective cohort study. Endocrine 2020; 70:426-434. [PMID: 32725445 DOI: 10.1007/s12020-020-02429-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Accepted: 07/18/2020] [Indexed: 02/06/2023]
Abstract
PURPOSE To explore the effects of initial radioiodine therapy on parathyroid function among postoperative papillary thyroid cancer (PTC) patients. METHODS Postoperative PTC patients who were admitted in our department from April 2018 to April 2019 were recruited. Patients were divided into two groups: Group A, who underwent surgery and initial radioiodine therapy in our hospital, and Group B, who did not receive radioiodine therapy after surgery. The levels of serum calcium, magnesium, phosphorus, parathyroid hormone (PTH), and 25 hydroxyvitamin D3 were collected. Data were analyzed by SPSS 25.0. RESULTS A total of 252 patients were included. Between the two groups, no significant difference of PTH in 6th, 9th, and 12th month was found during postoperative follow-up (p = 0.493, p = 0.202, p = 0.814). No significant difference of PTH was found after stratifying Group A according to 131I dosage (p = 0.751 for 6th month after operation, p = 0.130 for 9th month after operation, p = 0.683 for 12th month after operation), interval time between surgery and radioiodine therapy (p = 0.522 for 3rd day after 131I therapy, p = 0.184 for 9th month after operation, p = 0.311 for 12th month after operation), and ratio of parathyroid autotransplantation (p = 0.545 for 3rd day after 131I therapy, p = 0.485 for 6th month after operation, p = 0.201 for 9th month after operation, p = 0.146 for 12th month after operation). CONCLUSIONS Initial radioiodine therapy following PTC surgery had no significant adverse effect on parathyroid function in the short term. However, physicians should inform patients of possible risks of abnormal parathyroid function prior to RAI therapy, and parathyroid function was periodically reviewed after RAI therapy.
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Affiliation(s)
- Yuan Fei
- Department of Thyroid & Parathyroid Surgery, West China Hospital, Sichuan University, NO. 37 Guo Xue Xiang, 610041, Chengdu, Sichuan, PR China
| | - Yuxuan Qiu
- Department of Thyroid & Parathyroid Surgery, West China Hospital, Sichuan University, NO. 37 Guo Xue Xiang, 610041, Chengdu, Sichuan, PR China
| | - Zhichao Xing
- Department of Thyroid & Parathyroid Surgery, West China Hospital, Sichuan University, NO. 37 Guo Xue Xiang, 610041, Chengdu, Sichuan, PR China
| | - Wanjun Zhao
- Department of Thyroid & Parathyroid Surgery, West China Hospital, Sichuan University, NO. 37 Guo Xue Xiang, 610041, Chengdu, Sichuan, PR China
| | - Anping Su
- Department of Thyroid & Parathyroid Surgery, West China Hospital, Sichuan University, NO. 37 Guo Xue Xiang, 610041, Chengdu, Sichuan, PR China.
| | - Jingqiang Zhu
- Department of Thyroid & Parathyroid Surgery, West China Hospital, Sichuan University, NO. 37 Guo Xue Xiang, 610041, Chengdu, Sichuan, PR China.
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137
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Zhao L, Sun X, Luo Y, Wang F, Lyu Z. Clinical and pathologic predictors of lymph node metastasis in papillary thyroid microcarcinomas. Ann Diagn Pathol 2020; 49:151647. [PMID: 33126150 DOI: 10.1016/j.anndiagpath.2020.151647] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 10/16/2020] [Indexed: 12/17/2022]
Abstract
Papillary thyroid microcarcinoma (PTMC) has the highest incidence among all thyroid carcinomas. Although surgery is the primary treatment for PTMC, it inevitably leads to trauma and some complications. To formulate an optimal treatment strategy, we aim to clarify the risk factors for lymph node metastasis (LNM) in PTMC patients. This study retrospectively analyzed patients who underwent thyroidectomy during 1995-2015, and grouped them according to lymph node metastasis. Age, gender, tumor size, thyroid functions, Hashimoto's thyroiditis, multifocal tumor, extrathyroidal extensions, capsular invasion were analyzed. Of the 2434 PTMC subjects, proportion of patients with no LNM (NLNM), LNM, central LNM (CLNM), lateral LNM (LLNM), CLNM + LLNM were 82.9%, 17.1%, 7.0%, 7.6% and 2.5%. Patients with NLNM were older and had a lower proportion of males compared to patients with CLNM, LLNM and CLNM + LLNM (p < 0.05). The NLNM group also had a smaller size of ultrasound tumor, lower proportion of multifocal tumor and extrathyroidal extension compared to CLNM, LLNM and CLNM + LLNM groups (p < 0.05). On univariate analyses, male gender, age <45 years, tumor size of pathology (˃0.75 cm), multifocality, and extrathyroidal extension were significantly associated with LNM. Multivariate analyses revealed that male gender, age <45 years, multifocality were risk factors for LNM. In conclusion, PTMC patients with male gender, age <45 years and multifocality should be evaluated carefully for possible LNM.
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Affiliation(s)
- Ling Zhao
- The Department and Key Laboratory of Endocrinology and Metabolism, The First Medical Center of PLA General Hospital, Beijing 100853, China; Department of Endocrinology, The 940th Hospital of Joint Logistics Support force of Chinese PLA, Lanzhou 730050, China
| | - Xiaoya Sun
- Department of Endocrinology, Peking University First Hospital, Beijing 100034, China
| | - Yukun Luo
- Department of Ultrasonography, The First Medical Center of PLA General Hospital, 100853 Beijing, China
| | - Fulin Wang
- Department of Pathology, The First Medical Center of PLA General Hospital, Beijing 100853, China
| | - Zhaohui Lyu
- The Department and Key Laboratory of Endocrinology and Metabolism, The First Medical Center of PLA General Hospital, Beijing 100853, China.
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138
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Han J, Park SY, Lee JY. Nationwide population-based incidence and etiologies of pediatric and adult Horner syndrome. J Neurol 2020; 268:1276-1283. [PMID: 33090271 DOI: 10.1007/s00415-020-10270-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 10/08/2020] [Accepted: 10/10/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE To determine age- and sex-specific incidence and possible etiologies of pediatric and adult Horner syndrome in South Korea. METHODS A nationwide, population-based, cohort study using data from the Korean National Health Claims database from 2007 to 2018. All patients with Horner syndrome from the entire Korean population (n = 51,629,512) were included. To find possible causes of Horner syndrome, we searched concurrent codes for systemic diseases, trauma, or surgical procedures. RESULTS A total of 139 pediatric patients (59.7% male) and 1331 adults (51.0% male) were newly diagnosed as having Horner syndrome. The cumulative incidence was 2.12 (95% CI 2.08-2.17) per 100,000 pediatric population and 2.95 (2.94-2.96) per 100,000 adults. The peak incidence occurred at 0-4 years of age in the pediatric population, and at 50-54 years in the adult population. A total of 835 (56.8%) patients had underlying conditions or related surgical procedures associated with Horner syndrome. The underlying causes were recognized in 695 (83.2%) patients before the diagnosis of Horner syndrome, in 75 (9.0%) patients at the same time as the Horner syndrome diagnosis, and in 65 (7.8%) patients after the diagnosis of Horner syndrome. There were four cases of Horner syndrome that preceded neuroblastoma diagnosis. The most common tumor related with Horner syndrome was that of the thyroid in the adult population. CONCLUSIONS This study determined the estimated incidence and possible causes of pediatric and adult Horner syndrome. As Horner syndrome with unknown etiologies may harbor serious malignancy, extensive evaluations are required, especially in children.
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Affiliation(s)
- Jinu Han
- Institute of Vision Research, Gangnam Severance Hospital, Department of Ophthalmology, Yonsei University College of Medicine, Seoul, South Korea
| | - Seong Yong Park
- Department of Thoracic and Cardiovascular Surgery, Yonsei University College of Medicine, Seoul, South Korea
| | - Ju-Yeun Lee
- Department of Ophthalmology, Myongji Hospital, Hanyang University College of Medicine, 55, Hwasu-ro 14, Deogyang-gu, Goyang-si, Gyeonggi-do, 10475, Republic of Korea. .,Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea.
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139
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Ren XM, Yao L, Xue Q, Shi J, Zhang Q, Wang P, Fu J, Zhang A, Qu G, Jiang G. Binding and Activity of Tetrabromobisphenol A Mono-Ether Structural Analogs to Thyroid Hormone Transport Proteins and Receptors. ENVIRONMENTAL HEALTH PERSPECTIVES 2020; 128:107008. [PMID: 33095664 PMCID: PMC7584160 DOI: 10.1289/ehp6498] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
BACKGROUND Tetrabromobisphenol A (TBBPA) mono-ether structural analogs, identified as the by-products or transformation products of commercial TBBPA bis-ether derivatives, have been identified as emerging widespread pollutants. However, there is very little information regarding their toxicological effects. OBJECTIVE We aimed to explore the potential thyroid hormone (TH) system-disrupting effect of TBBPA mono-ether structural analogs. METHODS The binding potencies of chemicals toward human TH transport proteins [transthyretin (TTR) and thyroxine-binding globulin (TBG)] and receptors [TRα ligand-binding domain (LBD) and TRβ-LBD] were determined by fluorescence competitive binding assays. Molecular docking was used to simulate the binding modes of the chemicals with the proteins. The cellular TR-disrupting potencies of chemicals were assessed by a GH3 cell proliferation assay. The intracellular concentrations of the chemicals were measured by high-performance liquid chromatography and mass spectrometry. RESULTS TBBPA mono-ether structural analogs bound to TTR with half maximal inhibitory concentrations ranging from 0.1μM to 1.0μM but did not bind to TBG. They also bound to both subtypes of TR-LBDs with 20% maximal inhibitory concentrations ranging from 4.0μM to 50.0μM. The docking results showed that the analogs fit into the ligand-binding pockets of TTR and TR-LBDs with binding modes similar to that of TBBPA. These compounds likely induced GH3 cell proliferation via TR [with the lowest effective concentrations (LOECs) ranging from 0.3μM to 2.5μM] and further enhanced TH-induced GH3 cell proliferation (with LOECs ranging from 0.3μM to 1.2μM). Compared with TBBPA, TBBPA-mono(2,3-dibromopropyl ether) showed a 4.18-fold higher GH3 cell proliferation effect and 105-fold higher cell membrane transportation ability. CONCLUSION This study provided a possible mechanism underlying the difference in TTR or TR binding by novel TBBPA structural analogs. These compounds might exert TH system-disrupting effects by disrupting TH transport in circulation and TR activity in TH-responsive cells. https://doi.org/10.1289/EHP6498.
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Affiliation(s)
- Xiao-Min Ren
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences (UCAS), Beijing, China
| | - Linlin Yao
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences (UCAS), Beijing, China
| | - Qiao Xue
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences (UCAS), Beijing, China
| | - Jianbo Shi
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences (UCAS), Beijing, China
- Institute of Environment and Health, Hangzhou Institute for Advanced Study, UCAS, Hangzhou, China
- Institute of Environment and Health, Jianghan University, Wuhan, China
| | - Qinghua Zhang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences (UCAS), Beijing, China
- Institute of Environment and Health, Hangzhou Institute for Advanced Study, UCAS, Hangzhou, China
- Institute of Environment and Health, Jianghan University, Wuhan, China
| | - Pu Wang
- Institute of Environment and Health, Jianghan University, Wuhan, China
| | - Jianjie Fu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences (UCAS), Beijing, China
- Institute of Environment and Health, Hangzhou Institute for Advanced Study, UCAS, Hangzhou, China
| | - Aiqian Zhang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences (UCAS), Beijing, China
- Institute of Environment and Health, Hangzhou Institute for Advanced Study, UCAS, Hangzhou, China
| | - Guangbo Qu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences (UCAS), Beijing, China
- Institute of Environment and Health, Hangzhou Institute for Advanced Study, UCAS, Hangzhou, China
- Institute of Environment and Health, Jianghan University, Wuhan, China
| | - Guibin Jiang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences (UCAS), Beijing, China
- Institute of Environment and Health, Hangzhou Institute for Advanced Study, UCAS, Hangzhou, China
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140
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Pusztaszeri MP, Tamilia M, Payne RJ. Active surveillance for low-risk small papillary thyroid cancer in North American countries: past, present and future (bridging the gap between North American and Asian practices). Gland Surg 2020; 9:1685-1697. [PMID: 33224846 DOI: 10.21037/gs-20-389] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Papillary thyroid cancer (PTC) is increasingly being diagnosed worldwide; yet the mortality remains very low, suggesting widespread overdiagnosis. While traditional management of PTC includes thyroid surgery, sometimes followed by radioactive iodine treatment, there is a global trend towards more conservative approaches for patients who are considered as the lowest risk of recurrence or death from their disease. Active surveillance (AS), once called watchful waiting, involves close follow-up, with the intention to intervene if the cancer progresses, or on patient request. The Kuma Hospital in Japan was the first to introduce AS as an alternative to immediate thyroid surgery for low-risk papillary thyroid microcarcinomas (PTMC, <1 cm) in 1993. Accumulated evidence over the years has shown that AS is a safe and effective approach in select patients, with a low rate of cancer progression during AS. Consequently, the Japanese Clinical Guidelines for treatment of thyroid tumor approved AS as a first-line management for patients with asymptomatic PTMC in 2010. Subsequently, the latest 2015 American Thyroid Association guidelines endorsed AS as an alternative approach to immediate surgery for cytologically confirmed very low-risk PTC. However, the acceptance, feasibility and results of AS in patients with low-risk PTC outside of Japan are still largely unknown. Most guidelines recommend that thyroid nodules <1 cm should not be aspirated but instead monitored regardless of the ultrasonographic characteristics. In essence, these patients are also being subjected to AS. Specific recommendations and the role of molecular testing for the optimal selection of PTMC patients for an AS management approach are not well established. Furthermore, research is needed to assess the long-term clinical and psychosocial outcomes in patients with larger tumor sizes (>1 cm) who undergo screening and diagnosis according to the North American guidelines and practices. The first Canadian prospective observational study launched in 2016 is intended to complement the existing data for AS of small low-risk PTC (≤2 cm) and may provide insight into the different approaches in North American and Asian practices. This review intends to summarize the development and the rationale of AS for PTMC and highlights significant differences between North American and Japanese practices.
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Affiliation(s)
- Marc P Pusztaszeri
- Department of Pathology, Jewish General Hospital, McGill University, Montreal, Canada
| | - Michael Tamilia
- Division of Endocrinology & Metabolism, Jewish General Hospital, McGill University, Montreal, Canada
| | - Richard J Payne
- Department of Otolaryngology-Head and Neck Surgery, Jewish General Hospital, McGill University, Montreal, Canada
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141
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Yao J, Li CF, Wang JJ, Zhang SY, Li YL, Yang J, Zheng H. Medullary thyroid carcinoma combined with papillary thyroid carcinoma: case report and literature review. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2020; 13:2710-2717. [PMID: 33165348 PMCID: PMC7642704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 09/03/2020] [Indexed: 06/11/2023]
Abstract
We investigated the clinicopathologic features, immunophenotype, (differential) diagnosis, pathogenesis, treatment, and follow-up of medullary thyroid carcinoma (MTC) combined with papillary thyroid carcinoma (PTC). A retrospective analysis of the clinical and pathologic features and immunophenotype was conducted in a patient with MTC and PTC. Relevant literature was also reviewed. Results of thyroid fine needle aspiration indicated malignant tumor in the right lobe of the thyroid, suggesting PTC; further analysis by biopsy confirmed this diagnosis. The left lobe exhibited MTC. Tumor metastases were absent from the lymph nodes of the left central area (0/2), and no tumor was present in the thymic tissue. In the right lobe and isthmus, PTC was observed, with a maximum infiltration diameter of 0.8 cm, and tumor metastases were absent from lymph nodes of the right central area (0/3). Immunohistochemistry of the left lobe was positive for calcitonin, CK, TTF-1, CD56, CgA, and Congo red, but negative for CK19, thyroglobulin, galectin-3, MC, and CEA, with a Ki-67 proliferation index of 1%. The right lobe was positive for CK19, galectin-3, and MC, but negative for CD56. The V600E mutation was detected in BRAF. MTC combined with PTC is a rare thyroid tumor. This condition is diagnosed mainly based on morphology, immunophenotyping, and molecular detection. It must be distinguished from other malignancies, such as thyroid follicular tumors, undifferentiated carcinoma, poorly differentiated carcinoma, transparent stellate tumor, and mixed PTC/MTC. Surgery and post-operative drug administration currently constitute the preferred treatments.
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Affiliation(s)
- Jin Yao
- Department of Pathology, Affiliated Hospital of Zunyi Medical UniversityGuizhou Province, China
| | - Cheng-Fang Li
- Department of Pathology, Affiliated Hospital of Zunyi Medical UniversityGuizhou Province, China
| | - Jin-Jing Wang
- Department of Pathology, Affiliated Hospital of Zunyi Medical UniversityGuizhou Province, China
| | - Su-Yuan Zhang
- Department of Pathology, Affiliated Hospital of Zunyi Medical UniversityGuizhou Province, China
| | - Yong-Lin Li
- Department of Pathology, Fenggang County People’s HospitalZunyi City, Guizhou Province, China
| | - Jing Yang
- Department of Pathology, Affiliated Hospital of Zunyi Medical UniversityGuizhou Province, China
| | - Hong Zheng
- Department of Pathology, Affiliated Hospital of Zunyi Medical UniversityGuizhou Province, China
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142
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Fan YX, Shi HY, Hu YL, Jin XL. Circ_0000144 facilitates the progression of thyroid cancer via the miR-217/AKT3 pathway. J Gene Med 2020; 22:e3269. [PMID: 32890417 DOI: 10.1002/jgm.3269] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 08/26/2020] [Accepted: 08/29/2020] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Thyroid carcinoma (TC) is the most common malignancy of the endocrine system. Circular RNA (circRNA) is vital in the regulation of tumor progression. Circ_0000144 serves as a novel oncogenic circRNA, and miR-217 is reported to inhibit the malignant phenotypes of cancer cells by targeting AKT3 in TC. The present study aimed to explore the regulatory mechanism of circ_0000144 and miR-217 in the progression of TC. METHODS Circ_0000144 expression in 32 pairs of TC tissues and different TC cell lines (including BCPAP, K1, H7H83, and TPC-1) was detected by employing a quantitative real-time polymerase chain reaction (qRT-PCR). Circ_0000144 small interfering RNA was used to establish loss-of-function models. Cell counting kit-8 (CCK-8), BrdU (5-bromo-2'-deoxyuridine) and transwell assays were utilized to verify the effects of circ_0000144 on TC cell proliferation, migration and invasion, respectively. Bioinformatics, western blotting, a luciferase reporter experiment and qRT-PCR were employed to confirm the relationships among circ_0000144, miR-217 and AKT3. RESULTS Circ_0000144 expression was remarkably elevated in TC tissues (p < 0.001) and TC cell lines. The elevation of circ_0000144 expression was markedly linked to tumor size (p = 0.015), TNM stage (p = 0.025) and lymph node metastasis (p = 0.017) of the patients. Functional studies showed that knocking down circ_0000144 repressed the malignancy of TC cells. Furthermore, miR-217 was identified as a downstream target of circ_0000144; inhibition of miR-217 could reverse the effects induced by circ_0000144 knockdown. Moreover, circ_0000144 could regulate AKT3 expression by suppressing miR-217 expression. CONCLUSIONS Circ_0000144 exerts a cancer-promoting effect on TC cells via the miR-217/AKT3 pathway.
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Affiliation(s)
- Yi-Xiang Fan
- Department of Nuclear Medicine, The Fifth Affiliated Hospital of Southern Medical University, Conghua District, Guangzhou, China
| | - Huan-Yang Shi
- The Clinical Specialty 5-Year Undergraduate Course, The First Clinical Medical College of Southern Medical University, Guangzhou, China
| | - Yu-Lin Hu
- Department of Nuclear Medicine, The Fifth Affiliated Hospital of Southern Medical University, Conghua District, Guangzhou, China
| | - Xiao-Li Jin
- Department of Nuclear Medicine, The Fifth Affiliated Hospital of Southern Medical University, Conghua District, Guangzhou, China
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143
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Liu CZ, Guo WP, Peng JB, Chen G, Lin P, Huang XL, Liu XF, Yang H, He Y, Pang YY, Ma W. Clinical significance of CCNE2 protein and mRNA expression in thyroid cancer tissues. Adv Med Sci 2020; 65:442-456. [PMID: 33059229 DOI: 10.1016/j.advms.2020.09.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 06/22/2020] [Accepted: 09/07/2020] [Indexed: 12/15/2022]
Abstract
PURPOSE Thyroid carcinoma (TC) is the most common endocrinal malignancy worldwide. Cyclin E2 (CCNE2), a member of the cyclin family, acts as a regulatory subunit of cyclin-dependent kinases (CDKs). It controls the transition of quiescent cells into the cell cycle, regulates the G1/S transition, promotes DNA replication, and activates CDK2. This study explored the role and potential molecular mechanisms of CCNE2 expression in TC tissues. MATERIAL/METHODS Immunohistochemistry was used to evaluate the CCNE2 protein expression levels in TC. High-throughput data on CCNE2 in TC were obtained from RNA sequencing (RNA-seq), microarray, and literature data. The CCNE2 expression levels in TC were comprehensively assessed through an integrated analysis. Analyses of Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), and protein-protein interaction (PPIs) data facilitated the investigation of the relative molecular mechanisms of CCNE2 in TC. RESULTS The immunohistochemical experiment showed a significant increase in the expression of CCNE2 in the TC tissues. For 505 TC and 59 non-cancerous samples from RNA-seq data, the area under the curve (AUC) was 0.8016 (95% confidence interval [CI] 0.742-0.8612; p<0.001). With another 14 microarrays, the pool standard mean difference [SMD] was 1.01 (95% CI [0.82-1.19]). The pooled SMD of CCNE2 was 1.12 (95% CI [0.60-1.64]), and the AUC was 0.87 (95% CI [0.84-0.90]) for 1157 TC samples and 366 non-cancerous thyroid samples from all possible sources. Nine hub genes were upregulated in TC. CONCLUSIONS A high expression of CCNE2 may lead to carcinogenesis and the development of TC.
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MESH Headings
- Adenocarcinoma, Follicular/genetics
- Adenocarcinoma, Follicular/metabolism
- Adenocarcinoma, Follicular/pathology
- Apoptosis
- Biomarkers, Tumor/genetics
- Biomarkers, Tumor/metabolism
- Carcinoma, Papillary/genetics
- Carcinoma, Papillary/metabolism
- Carcinoma, Papillary/pathology
- Cell Proliferation
- Cyclins/genetics
- Cyclins/metabolism
- Female
- Gene Expression Regulation, Neoplastic
- Humans
- Male
- Middle Aged
- Prognosis
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Survival Rate
- Thyroid Neoplasms/genetics
- Thyroid Neoplasms/metabolism
- Thyroid Neoplasms/pathology
- Tumor Cells, Cultured
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Affiliation(s)
- Cui-Zhen Liu
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China
| | - Wan-Ping Guo
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China
| | - Jin-Bo Peng
- Department of Ultrasonography, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China
| | - Gang Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China
| | - Peng Lin
- Department of Ultrasonography, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China
| | - Xiao-Li Huang
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China
| | - Xiao-Fan Liu
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China
| | - Hong Yang
- Department of Ultrasonography, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China
| | - Yun He
- Department of Ultrasonography, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China
| | - Yu-Yan Pang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China.
| | - Wei Ma
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, PR China.
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144
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Tan J, Liu L, Zuo Z, Song B, Cai T, Ding D, Lu Y, Ye X. Overexpression of novel long intergenic non‑coding RNA LINC02454 is associated with a poor prognosis in papillary thyroid cancer. Oncol Rep 2020; 44:1489-1501. [PMID: 32945494 PMCID: PMC7448410 DOI: 10.3892/or.2020.7712] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Accepted: 05/04/2020] [Indexed: 12/16/2022] Open
Abstract
It has been revealed from microarray data analysis that long intergenic non-coding RNA 02454 (LINC02454) is highly expressed in papillary thyroid cancer (PTC). The aim of the present study was to explore the potential role of LINC02454 in the tumorigenesis of PTC. The mRNA expression levels of LINC02454 were assessed using data from The Cancer Genome Atlas (TCGA) and the GSE66783 cohort in thyroid cancer, and were validated using reverse transcription-quantitative PCR in 104 patients with PTC recruited in the present study. The association between the LINC02454 mRNA expression levels and the clinicopathological features of the 104 patients with PTC were also analyzed. Functional enrichment analyses were conducted on the differentially expressed genes in the high and low LINC02454 expression groups that were identified from the TCGA cohort. RNA interference, using short interfering (si)RNA against LINC02454, was used to investigate the role of LINC02454 in the biological functions of PTC cells in vitro. The expression level of LINC02454 was significantly increased in PTC tissues (P=0.0011) and was significantly associated with a larger tumor size, T stage, an advanced TNM stage and an increased lymph node metastasis (P<0.05), which was consistent with that in the TCGA and GSE66783 cohort. High expression levels of LINC02454 were observed in patients with PTC that also had BRAF mutations (P<0.001), and were significantly associated with a poorer disease-free survival in the TCGA cohort (P<0.05). Functional enrichment analysis indicated that LINC02454-related genes were significantly enriched in Gene Ontology terms, such as ‘positive regulation of cell proliferation’, ‘positive regulation of cell division’ and ‘cell adhesion’, and the following Kyoto Encyclopedia of Genes and Genomes pathways: ‘Pathways in cancer’ ‘proteoglycans in cancer’ and ‘ECM-receptor interaction’. In vitro, the knockdown of LINC02454 markedly arrested the cells in the G0/G1 phase of the cell cycle, and also led to an overall increase in apoptosis, as well as to an unexpected decrease in cell proliferation. LINC02454 may thus potentially function as an oncogene, which inhibits the apoptosis and enhances proliferation of PTC cells. Thus, as suggested by the findings of the present study, LINC02454 may be used as a diagnostic and prognostic biomarker for PTC in the future.
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Affiliation(s)
- Juan Tan
- Department of Endocrinology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210011, P.R. China
| | - Ling Liu
- Department of Endocrinology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210011, P.R. China
| | - Zhihua Zuo
- Department of Endocrinology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210011, P.R. China
| | - Bin Song
- Department of Endocrinology, Clinical Medical College of Yangzhou University, Yangzhou, Jiangsu 225001, P.R. China
| | - Tingting Cai
- Department of Endocrinology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210011, P.R. China
| | - Dafa Ding
- Department of Endocrinology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210011, P.R. China
| | - Yibing Lu
- Department of Endocrinology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210011, P.R. China
| | - Xiaolong Ye
- Department of Endocrinology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210011, P.R. China
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145
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Chen L, Xiong L, Hong S, Li J, Huo Z, Li Y, Chen S, Zhang Q, Zhao R, Gingold JA, Zhu X, Lv W, Li Y, Yu S, Xiao H. Circulating Myeloid-derived Suppressor Cells Facilitate Invasion of Thyroid Cancer Cells by Repressing miR-486-3p. J Clin Endocrinol Metab 2020; 105:5850994. [PMID: 32492708 DOI: 10.1210/clinem/dgaa344] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 05/30/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND Myeloid-derived suppressor cells (MDSCs) have become increasingly recognized as facilitators of tumor development. However, the role of MDSCs in papillary thyroid carcinoma (PTC) progression has not been clearly explored. OBJECTIVE We aimed to evaluate the levels and function of circulating MDSCs in PTC. METHODS The proportion of circulating polymorphonuclear (PMN)-MDSCs and mononuclear-MDSCs from patients with PTC or benign thyroid nodules and healthy controls was measured using flow cytometry. For immunosuppressive activity analysis, sorted circulating MDSCs were cocultured with CD3/CD28-costimulated T lymphocytes and the proliferation of T cells was determined. PTC cell lines (TPC-1 and BC-PAP) were cocultured with PMN-MDSCs, and the effects on cell migration, invasion, proliferation, and apoptosis were evaluated. The differential expressed microribonucleic acids (RNAs) and messenger RNAs and their function were also explored in TPC-1 cells cocultured with or without PMN-MDSCs. RESULTS PMN-MDSCs were increased in peripheral blood mononuclear cells of patients with PTC. Circulating PMN-MDSCs displayed strong T cell suppressive activity. PTC cells demonstrated enhanced invasive capabilities in vitro and in vivo when cocultured with sorted PMN-MDSCs. PMN-MDSCs decreased expression of miR-486-3p and activated nuclear factor kappa B2 (NF-κB2), a direct target of miR-486-3p. Rescue of miR-486-3p diminished the cell migration and invasion induced by PMN-MDSCs. CONCLUSION Collectively, our work indicates that circulating PMN-MDSCs promote PTC progression. By suppressing miR-486-3p, PMN-MDSCs promote the activity of the NF-κB2 signaling pathway, resulting in accelerated invasion of PTC cells, which may provide new therapeutic strategies for treatment of thyroid cancer.
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Affiliation(s)
- Li Chen
- Department of Endocrinology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Li Xiong
- Department of Endocrinology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Shubing Hong
- Department of Endocrinology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Jin Li
- Department of Geriatrics, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Zijun Huo
- Department of Endocrinology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Yudong Li
- Department of Head and Neck Surgery, Sun Yat-Sen University Cancer Center, Guangzhou, China
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Shuwei Chen
- Department of Head and Neck Surgery, Sun Yat-Sen University Cancer Center, Guangzhou, China
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Quan Zhang
- Department of Head and Neck Surgery, Sun Yat-Sen University Cancer Center, Guangzhou, China
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China
| | - Ruiying Zhao
- Department of Integrative Biology and Pharmacology, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, Texas
| | - Julian A Gingold
- Department of Obstetrics & Gynecology and Women's Health, Einstein/Montefiore Medical Center, New York, New York
| | - Xiaonan Zhu
- Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China
| | - Weiming Lv
- Department of Breast and Thyroid Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yanbing Li
- Department of Endocrinology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Shuang Yu
- Department of Endocrinology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Haipeng Xiao
- Department of Endocrinology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
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146
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Bian F, Li C, Han D, Xu F, Lyu J. Competing-Risks Model for Predicting the Postoperative Prognosis of Patients with Papillary Thyroid Adenocarcinoma Based on The Surveillance, Epidemiology, and End Results (SEER) Database. Med Sci Monit 2020; 26:e924045. [PMID: 32710734 PMCID: PMC7401823 DOI: 10.12659/msm.924045] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Background The aim of this study was to identify accurate prognostic factors for postoperative papillary thyroid adenocarcinoma (PTAC) using a competing-risks model based on data from the Surveillance, Epidemiology, and End Results (SEER) database. Material/Methods Data on patients with PTAC who had received surgery between 2010 and 2015 in the SEER database were extracted. A univariate analysis was performed while considering competing risks using the cumulative incidence function, with Nelson-Aalen cumulative risk curves of the incidence function for PTAC-specific death were calculated and then compared between 2 groups using Gray’s test. To identify the factors that affect the cumulative incidence of PTAC-specific death, a multivariate analysis using the Fine-Gray model was performed. Results The 8324 eligible surgical PTAC patients included 101 patients who died from PTAC and 129 patients who died from other causes. The univariate Gray’s test revealed that the cumulative incidence rate for events of interest was significantly affected (P<0.05) by age, sex, marital status, metastasis, differentiation grade, American Joint Committee on Cancer (AJCC) stage, radiation status, chemotherapy status, regional lymph nodes removal, and tumor size. Multivariate competing-risks analyses showed that age, sex, metastasis, differentiation grade, radiation status, chemotherapy status, and tumor size were independent risk factors for the postoperative prognosis of PTAC patients (P<0.05). The results of multivariate Cox regression were different, with marital status also appearing as an independent risk factor. Conclusions This study established a competing-risks analysis model to evaluate the risk factors of surgical PTAC patients. Our findings may be useful for improving patient prognoses and decision-making when providing individualized treatments.
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Affiliation(s)
- Fang Bian
- Department of Endocrinology, Shannxi Friendship Hospital, Xi'an, Shannxi, China (mainland)
| | - Chengzhuo Li
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China (mainland)
| | - Didi Han
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China (mainland)
| | - Fengshuo Xu
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China (mainland)
| | - Jun Lyu
- Department of Clinical Research, The First Affiliated Hospital of Jinan University, Guangzhou, Guangzhou, China (mainland)
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147
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A Psychological Nursing Intervention for Patients With Thyroid Cancer on Psychological Distress and Quality of Life: A Randomized Clinical Trial. J Nerv Ment Dis 2020; 208:533-539. [PMID: 32187128 DOI: 10.1097/nmd.0000000000001157] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The present research aimed to investigate the impact of a psychological nursing intervention on psychological distress and quality of life of thyroid cancer patients. A total of 286 participants were randomly divided into two groups: a control group (n = 143) and an intervention group (n = 143). In addition to routine nursing care, patients in the intervention group were given additional psychological nursing interventions. A reduced edition of the Profile of Mood States was used to evaluate mood disturbance, and the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core Questionnaire (version 3.0) was applied to determine the quality of life of patients. The intervention group showed remarkably alleviated depression, anxiety, and mood disturbance when compared to the control group. In addition, global health status, functional status, and symptoms status were significantly improved in the intervention group. In conclusion, our findings suggest that a psychological nursing intervention could reduce psychological distress and enhance the life quality of thyroid cancer patients, which could have clinical value to the treatment of thyroid cancer.
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148
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Mele C, Caputo M, Samà MT, Bullara V, Mauri MG, Prodam F, Aimaretti G, Pagano L, Marzullo P. The role of metabolic setting in predicting the risk of early tumour relapse of differentiated thyroid cancer (DTC). Eur J Clin Nutr 2020; 74:1038-1046. [PMID: 32518296 DOI: 10.1038/s41430-020-0671-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 05/23/2020] [Accepted: 05/28/2020] [Indexed: 01/08/2023]
Abstract
BACKGROUND The role of insulin resistance and adipocytokines in determining the phenotype and recurrence of differentiated thyroid cancer (DTC) is still unknown. In a previous study, we observed an association between metabolic setting, circulating adipocytokines and thyroid cancer phenotype. The aim of this study was to evaluate the clinical follow-up of patients with DTC and the predictive role of metabolic setting on the risk of tumour relapse. METHODS Between September 2016 and January 2017, 57 patients were admitted to our institution to undergo total thyroidectomy because of suspected DTC. Thirty patients with post-surgical histological diagnosis of DTC were included in the study. Each subject underwent pre-surgical analysis of anthropometric parameters, thyroid function and autoimmunity, glucose metabolism, insulin resistance (HOMA-IR) and levels of unacylated and acylated ghrelin, obestatin, leptin and adiponectin. Tumour recurrence at 1 and 3 years from diagnosis was assessed. RESULTS Most patients were females (21F, 9M) with a median age at diagnosis of 50.0 (41.0-58.8). At baseline, overweight was found in 7 patients and obesity in 6 cases. Insulin resistance was detected in 14 patients. Overall, 17 patients (56.7%) underwent radioiodine treatment after surgery. During the follow-up, we observed a persistent biochemical disease in one patient whereas tumour relapse was found in six patients at 1 year from diagnosis (lymph node metastases) and in one patient at 3 years from diagnosis (lung metastases). Independently from age, sex, stage of disease and the presence of lymph node metastasis at diagnosis, higher BMI, leptin and insulin levels as well as HOMA-IR were associated with a higher risk of tumour relapse (p < 0.05 for all). CONCLUSIONS Our results highlight a possible role for BMI, leptin and insulin resistance as predictors of early DTC relapse.
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Affiliation(s)
- Chiara Mele
- Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy. .,Division of General Medicine, S. Giuseppe Hospital, I.R.C.C.S. Istituto Auxologico Italiano, Verbania, Italy.
| | - Marina Caputo
- Department of Health Sciences, University of Piemonte Orientale, Novara, Italy.,Division of Endocrinology, University Hospital "Maggiore della Carità", Novara, Italy
| | - Maria Teresa Samà
- Division of Endocrinology, University Hospital "Maggiore della Carità", Novara, Italy
| | - Valentina Bullara
- Division of Endocrinology, University Hospital "Maggiore della Carità", Novara, Italy
| | - Maria Grazia Mauri
- Division of Endocrinology, University Hospital "Maggiore della Carità", Novara, Italy
| | - Flavia Prodam
- Department of Health Sciences, University of Piemonte Orientale, Novara, Italy.,Division of Endocrinology, University Hospital "Maggiore della Carità", Novara, Italy
| | - Gianluca Aimaretti
- Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy.,Division of Endocrinology, University Hospital "Maggiore della Carità", Novara, Italy
| | - Loredana Pagano
- Division of Endocrinology, Diabetology and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Paolo Marzullo
- Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy.,Division of General Medicine, S. Giuseppe Hospital, I.R.C.C.S. Istituto Auxologico Italiano, Verbania, Italy
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149
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Fu S, Zhao N, Jing G, Yang X, Liu J, Zhen D, Tang X. Matrine induces papillary thyroid cancer cell apoptosis in vitro and suppresses tumor growth in vivo by downregulating miR-182-5p. Biomed Pharmacother 2020; 128:110327. [PMID: 32505823 DOI: 10.1016/j.biopha.2020.110327] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 05/21/2020] [Accepted: 05/23/2020] [Indexed: 10/24/2022] Open
Abstract
Matrine is a natural product extracted from the root of Sophora flavescens that has been shown to be a promising alternative drug in different types of cancer. Here, we aimed to investigate the antitumor effects of matrine on human papillary thyroid cancer (PTC) and explore the underlying molecular mechanisms. Our data demonstrated the following findings. (a) The expression of miR-182-5p was significantly upregulated in PTC tissues and cell lines. (b) Matrine inhibited the expression of miR-182-5p and induced the apoptosis of TCP-1 and BCPAP cells in a dose-dependent manner. (c) Matrine increased caspase3 expression levels and reduced Bcl-2 expression levels in both TCP-1 and BCPAP cells. (d) Matrine appreciably inhibited PTC tumor growth in vivo. (e) After miR-182-5p overexpression, matrine-induced apoptosis and caspase3 activation were inhibited, and the matrine-induced decrease in Bcl-2 expression was abolished. (f) Overexpression of miR-182-5p counteracted the inhibitory effects of matrine on PTC tumor growth. In conclusion, these results demonstrate that matrine exerts antitumor effects possibly by inducing the apoptosis of TCP-1 and BCPAP cells, decreasing the level of Bcl-2, activating caspase3 and suppressing PTC tumor growth by downregulating the expression of miR-182-5p. These findings explain the anticancer mechanisms of matrine in PTC and identify miR-182-5p as an effective target of matrine in PTC treatment.
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Affiliation(s)
- Songbo Fu
- Department of Endocrinology,The First Hospital of Lanzhou University, No. 1 West Donggang Road, Lanzhou, Gansu,730000, China; The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu 730000, China
| | - Nan Zhao
- Department of Endocrinology,The First Hospital of Lanzhou University, No. 1 West Donggang Road, Lanzhou, Gansu,730000, China
| | - Gaojing Jing
- Department of Endocrinology,The First Hospital of Lanzhou University, No. 1 West Donggang Road, Lanzhou, Gansu,730000, China
| | - Xiaomei Yang
- Department of Endocrinology,The First Hospital of Lanzhou University, No. 1 West Donggang Road, Lanzhou, Gansu,730000, China
| | - Jingfang Liu
- Department of Endocrinology,The First Hospital of Lanzhou University, No. 1 West Donggang Road, Lanzhou, Gansu,730000, China
| | - Donghu Zhen
- Department of Endocrinology,The First Hospital of Lanzhou University, No. 1 West Donggang Road, Lanzhou, Gansu,730000, China
| | - Xulei Tang
- Department of Endocrinology,The First Hospital of Lanzhou University, No. 1 West Donggang Road, Lanzhou, Gansu,730000, China; The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu 730000, China.
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Pastorčić Grgić M, Stubljar B, Perše P, Zekan Vučetić M, Šitić S. Total Thyroidectomy with Central Node Dissection is a Valuable Option in Papillary Thyroid Cancer Treatment. Acta Clin Croat 2020; 59:102-107. [PMID: 34219891 PMCID: PMC8212608 DOI: 10.20471/acc.2020.59.s1.13] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Introduction Papillary thyroid cancer is one of the cancers with favorable prognosis, although the long-term recurrence rate in the paratracheal region is reported to be as high as 30%. The use of 131I is considered to be a reliable treatment option for lymph node metastases in the paratracheal region. According to the majority of internationally accepted guidelines, it is not recommended to perform central node dissection (CND) routinely. Total thyroidectomy (TT) remains an adequate treatment for these patients. According to many studies, CND is associated with higher rates of hypoparathyroidism. However, CND improves staging. Methods We performed a retrospective study. We included 248 patients treated for papillary thyroid cancer during a 20-year period. Data were collected on patient (age, sex) and tumor (size, focality) characteristics, presence of metastases in the central neck compartment, incidence of postoperative hypoparathyroidism, and locoregional failure. We divided patients into two groups based on pathological analysis: those without positive lymph nodes (N0) and those with positive paratracheal lymph nodes (N1). We compared patient and tumor characteristics and risk of recurrence between the two groups. Results: There were 39.5% patients with central neck metastases in our series. In the central neck dissection specimen, 5.5 nodes were found on average. Hypoparathyroidism was found in 23.4% of patients and remained permanent in 3.2% of patients. Female and older patients had a lower chance of central compartment metastases, as did patients with smaller and unifocal tumors. Recurrence risk was doubled for the N1 group. All tested differences between the groups reached statistical significance. Discussion and conclusion In our hands, CND was a safe and effective surgical procedure. It improved staging and postsurgical management. Efforts should be made to improve the preoperative work-up in order to more accurately identify high-risk patients.
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Affiliation(s)
| | - Boris Stubljar
- 1Division of Head and Neck Surgery, Department of Surgical Oncology, University Hospital for Tumors, "Sestre milosrdnice" University Hospital Centre; 2Division of Radiology, University Hospital for Tumors, "Sestre milosrdnice" University Hospital Centre; 3Division of Pathology, University Hospital for Tumors, "Sestre milosrdnice" University Hospital Centre
| | - Pavao Perše
- 1Division of Head and Neck Surgery, Department of Surgical Oncology, University Hospital for Tumors, "Sestre milosrdnice" University Hospital Centre; 2Division of Radiology, University Hospital for Tumors, "Sestre milosrdnice" University Hospital Centre; 3Division of Pathology, University Hospital for Tumors, "Sestre milosrdnice" University Hospital Centre
| | - Mirta Zekan Vučetić
- 1Division of Head and Neck Surgery, Department of Surgical Oncology, University Hospital for Tumors, "Sestre milosrdnice" University Hospital Centre; 2Division of Radiology, University Hospital for Tumors, "Sestre milosrdnice" University Hospital Centre; 3Division of Pathology, University Hospital for Tumors, "Sestre milosrdnice" University Hospital Centre
| | - Sanda Šitić
- 1Division of Head and Neck Surgery, Department of Surgical Oncology, University Hospital for Tumors, "Sestre milosrdnice" University Hospital Centre; 2Division of Radiology, University Hospital for Tumors, "Sestre milosrdnice" University Hospital Centre; 3Division of Pathology, University Hospital for Tumors, "Sestre milosrdnice" University Hospital Centre
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