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Jiang YJ, Xia Y, Han ZJ, Hu YX, Huang T. Chromosomal localization of mutated genes in non-syndromic familial thyroid cancer. Front Oncol 2024; 14:1286426. [PMID: 38571492 PMCID: PMC10987779 DOI: 10.3389/fonc.2024.1286426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 02/29/2024] [Indexed: 04/05/2024] Open
Abstract
Familial non-medullary thyroid carcinoma (FNMTC) is a type of thyroid cancer characterized by genetic susceptibility, representing approximately 5% of all non-medullary thyroid carcinomas. While some cases of FNMTC are associated with familial multi-organ tumor predisposition syndromes, the majority occur independently. The genetic mechanisms underlying non-syndromic FNMTC remain unclear. Initial studies utilized SNP linkage analysis to identify susceptibility loci, including the 1q21 locus, 2q21 locus, and 4q32 locus, among others. Subsequent research employed more advanced techniques such as Genome-wide Association Study and Whole Exome Sequencing, leading to the discovery of genes such as IMMP2L, GALNTL4, WDR11-AS1, DUOX2, NOP53, MAP2K5, and others. But FNMTC exhibits strong genetic heterogeneity, with each family having its own pathogenic genes. This is the first article to provide a chromosomal landscape map of susceptibility genes associated with non-syndromic FNMTC and analyze their potential associations. It also presents a detailed summary of variant loci, characteristics, research methodologies, and validation results from different countries.
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Affiliation(s)
- Yu-jia Jiang
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yun Xia
- Hubei Bioinformatics and Molecular Imaging Key Laboratory, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
- West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China
| | - Zhuo-jun Han
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yi-xuan Hu
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tao Huang
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Jacobs JE, Davis L, McWeeney S. Single nucleotide variants in nuclear pore complex disassembly pathway associated with poor survival in osteosarcoma. Front Genet 2024; 15:1303404. [PMID: 38562379 PMCID: PMC10982431 DOI: 10.3389/fgene.2024.1303404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 03/01/2024] [Indexed: 04/04/2024] Open
Abstract
Introduction The bone tumor, osteosarcoma, remains challenging to treat in children and young adults, especially when patients present with metastatic disease. Developing new therapies based on genomic data from sequencing projects has proven difficult given the lack of recurrent genetic lesions across tumors. MYC overexpression has been associated with poor outcomes in osteosarcoma. However, other genomic markers of disease severity are lacking. Materials and Methods We utilized whole genome sequencing of 106 tumors and matched normal controls in order to define genomic characteristics that correlate with overall survival. Single nucleotide variants were overlaid onto annotated molecular pathways in order to define aberrant pathway signatures specific to aggressive osteosarcoma. Additionally, we calculated differential gene expression in a subsample of 71 tumors. Differentially expressed genes were then queried for known MYC-responsive genes. Results Molecular pathways specific to nuclear pore complex disassembly (NPCD) show significant correlation with poor overall survival in osteosarcoma when mutations were present. Genes involved in immune response and immune regulation are enriched in the differential expression analysis of samples with and without NPCD pathway aberrations. Furthermore, neither MYC nor MYC-responsive genes show differential expression between NPCD-aberrant and non-aberrant groups. The NPCD pathway mutations are dominated by regulatory region variants rather than protein-altering mutations, suggesting that dysregulation of genetic regulatory networks may be the underlying mechanism for their relation to osteosarcoma phenotype. Discussion Overall survival is significantly worse in patients whose tumors show aberrations in the NPCD pathway. Moreover, this difference in survival is not driven by MYC-overexpression, suggesting a novel mechanism for some aggressive osteosarcomas. These findings add light to the evolving understanding of the drivers of osteosarcoma and may aid in the search for new treatments based on patient-specific genetic data.
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Affiliation(s)
- James E. Jacobs
- Oregon Health & Science University, Portland, OR, United States
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Jiang YJ, Han ZJ, Hu YX, Zhang N, Huang T. Family history of malignant or benign thyroid tumors: implications for surgical procedure management and disease-free survival. Front Endocrinol (Lausanne) 2023; 14:1282088. [PMID: 38093963 PMCID: PMC10716703 DOI: 10.3389/fendo.2023.1282088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 11/13/2023] [Indexed: 12/18/2023] Open
Abstract
Background Current guidelines lack a standardized management for patients with family history of thyroid carcinoma (fTC),particularly benign thyroid neoplasm (fBTN). Our objective was to investigate the influence of various family histories on the selection of surgical approaches and disease-free survival (DFS). Methods A cohort study was conducted involving 2261 patients diagnosed with differentiated thyroid carcinoma including those with fTC (n=224), fBTN (n=122), and individuals without a family history of thyroid carcinoma (nfTC; n=1915). Clinicopathological characteristics were collected. DFS was estimated using Kaplan-Meier analysis and factors affecting DFS were identified using Cox proportional hazard model. Results Compared to nfTC, small tumor size, clinically lymph node-positive, extrathyroidal extension, vascular invasion, Hashimoto's disease and nodular goiter were more common in fTC and fBTN groups. They had lower T stage and a lower rate of good response to TSH suppression therapy but received more radioiodine therapy. It is worth noting that fTC is associated with male, bilateral and multifocal tumors, as well as central lymph node metastasis and distant metastasis. Both fTC (aHR = 2.45, 95% CI=1.11-5.38; P = 0.03) and fBTN (aHR = 3.43, 95% CI=1.27-9.29; P = 0.02) were independent predictors of DFS in patients who underwent lobectomy, but not total thyroidectomy. For 1-4 cm thyroid carcinomas with clinically node-negative, fTC was identified as an independent predictor, whereas fBTN was not. Conclusion Our findings indicate that a family history, particularly of malignancy, is associated with a more aggressive disease. Family history does not affect the prognosis of patients who undergo total thyroidectomy, but it may increase the risk of postoperative malignant events in those who have a lobectomy. Additionally, it may be necessary to monitor individuals with a family history of benign thyroid neoplasms.
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Affiliation(s)
| | | | | | - Ning Zhang
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tao Huang
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Majdalani P, Yoel U, Nasasra T, Fraenkel M, Haim A, Loewenthal N, Zarivach R, Hershkovitz E, Parvari R. Novel Susceptibility Genes Drive Familial Non-Medullary Thyroid Cancer in a Large Consanguineous Kindred. Int J Mol Sci 2023; 24:ijms24098233. [PMID: 37175943 PMCID: PMC10179265 DOI: 10.3390/ijms24098233] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 04/30/2023] [Accepted: 05/01/2023] [Indexed: 05/15/2023] Open
Abstract
Familial non-medullary thyroid cancer (FNMTC) is a well-differentiated thyroid cancer (DTC) of follicular cell origin in two or more first-degree relatives. Patients typically demonstrate an autosomal dominant inheritance pattern with incomplete penetrance. While known genes and chromosomal loci account for some FNMTC, the molecular basis for most FNMTC remains elusive. To identify the variation(s) causing FNMTC in an extended consanguineous family consisting of 16 papillary thyroid carcinoma (PTC) cases, we performed whole exome sequence (WES) analysis of six family patients. We demonstrated an association of ARHGEF28, FBXW10, and SLC47A1 genes with FNMTC. The variations in these genes may affect the structures of their encoded proteins and, thus, their function. The most promising causative gene is ARHGEF28, which has high expression in the thyroid, and its protein-protein interactions (PPIs) suggest predisposition of PTC through ARHGEF28-SQSTM1-TP53 or ARHGEF28-PTCSC2-FOXE1-TP53 associations. Using DNA from a patient's thyroid malignant tissue, we analyzed the possible cooperation of somatic variations with these genes. We revealed two somatic heterozygote variations in XRCC1 and HRAS genes known to implicate thyroid cancer. Thus, the predisposition by the germline variations and a second hit by somatic variations could lead to the progression to PTC.
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Affiliation(s)
- Pierre Majdalani
- The Shraga Segal Department of Microbiology, Immunology & Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
- The National Institute for Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Uri Yoel
- Endocrinology Unit, Soroka University Medical Center and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel
| | - Tayseer Nasasra
- Internal Medicine A, Soroka University Medical Center and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel
| | - Merav Fraenkel
- Endocrinology Unit, Soroka University Medical Center and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel
| | - Alon Haim
- Pediatric Endocrinology Unit, Soroka University Medical Center and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel
| | - Neta Loewenthal
- Pediatric Endocrinology Unit, Soroka University Medical Center and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel
| | - Raz Zarivach
- The National Institute for Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
- Department of Life Sciences, Faculty of Natural Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel
| | - Eli Hershkovitz
- Pediatric Endocrinology Unit, Soroka University Medical Center and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel
| | - Ruti Parvari
- The Shraga Segal Department of Microbiology, Immunology & Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
- The National Institute for Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
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Moore EC, Ioannou L, Ruseckaite R, Serpell J, Ahern S. Hereditary Endocrine Tumor Registries. J Endocr Soc 2022; 7:bvac194. [PMID: 36632485 PMCID: PMC9825730 DOI: 10.1210/jendso/bvac194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Indexed: 12/24/2022] Open
Abstract
Context Endocrine neoplasia syndromes are phenotypically complex, and there is a misconception that they are universally rare. Genetic alterations are increasingly recognized; however, true prevalence is unknown. The purpose of a clinical registry is to monitor the quality of health care delivered to a specified group of patients through the collection, analysis, and reporting of relevant health-related information. This leads to improved clinical practice, decision-making, patient satisfaction, and outcome. Objective This review aims to identify, compare, and contrast active registries worldwide that capture data relevant to hereditary endocrine tumors (HETs). Methods Clinical registries were identified using a systematic approach from publications (Ovid MEDLINE, EMBASE) peer consultation, clinical trials, and web searches. Inclusion criteria were hereditary endocrine tumors, clinical registries, and English language. Exclusion criteria were institutional audits, absence of clinical data, or inactivity. Details surrounding general characteristics, funding, data fields, collection periods, and entry methods were collated. Results Fifteen registries specific for HET were shortlisted with 136 affiliated peer-reviewed manuscripts. Conclusion There are few clinical registries specific to HET. Most of these are European, and the data collected are highly variable. Further research into their effectiveness is warranted. We note the absence of an Australian registry for all HET, which would provide potential health and economic gains. This review presents a unique opportunity to harmonize registry data for HET locally and further afield.
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Affiliation(s)
- Edwina C Moore
- Correspondence: Edwina C. Moore, MBBS (HONS), BMedSci, Peninsula Private Hospital, 525 McClelland Dr, Ste 16, Langwarrin, VIC, 3199, Australia.
| | - Liane Ioannou
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria 3800, Australia
| | - Rasa Ruseckaite
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria 3800, Australia
| | - Jonathan Serpell
- Department of Breast, Endocrine and General Surgery, Alfred Health, Monash University, Melbourne, Victoria 3800, Australia
| | - Susannah Ahern
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria 3800, Australia
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Howard SR, Freeston S, Harrison B, Izatt L, Natu S, Newbold K, Pomplun S, Spoudeas HA, Wilne S, Kurzawinski TR, Gaze MN. Paediatric differentiated thyroid carcinoma: a UK National Clinical Practice Consensus Guideline. Endocr Relat Cancer 2022; 29:G1-G33. [PMID: 35900783 PMCID: PMC9513650 DOI: 10.1530/erc-22-0035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 06/23/2022] [Indexed: 11/22/2022]
Abstract
This guideline is written as a reference document for clinicians presented with the challenge of managing paediatric patients with differentiated thyroid carcinoma up to the age of 19 years. Care of paediatric patients with differentiated thyroid carcinoma differs in key aspects from that of adults, and there have been several recent developments in the care pathways for this condition; this guideline has sought to identify and attend to these areas. It addresses the presentation, clinical assessment, diagnosis, management (both surgical and medical), genetic counselling, follow-up and prognosis of affected patients. The guideline development group formed of a multi-disciplinary panel of sub-speciality experts carried out a systematic primary literature review and Delphi Consensus exercise. The guideline was developed in accordance with The Appraisal of Guidelines Research and Evaluation Instrument II criteria, with input from stakeholders including charities and patient groups. Based on scientific evidence and expert opinion, 58 recommendations have been collected to produce a clear, pragmatic set of management guidelines. It is intended as an evidence base for future optimal management and to improve the quality of clinical care of paediatric patients with differentiated thyroid carcinoma.
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Affiliation(s)
- Sasha R Howard
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, UK
- Department of Paediatric Endocrinology, Barts Health NHS Trust, London, UK
| | - Sarah Freeston
- Whipps Cross Hospital, Barts Health NHS Trust, London, UK
| | | | - Louise Izatt
- Department of Clinical and Cancer Genetics, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Sonali Natu
- Department of Pathology, University Hospital of North Tees and Hartlepool NHS Foundation Trust, Stockton-on-Tees, UK
| | - Kate Newbold
- Department of Clinical Oncology, Royal Marsden Hospital Foundation Trust, London, UK
| | - Sabine Pomplun
- Department of Pathology, University College London Hospital NHS Foundation Trust, London, UK
| | - Helen A Spoudeas
- Department of Paediatric Endocrinology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Sophie Wilne
- Department of Paediatric Oncology, Nottingham University Hospital’s NHS Trust, Nottingham, UK
| | - Tom R Kurzawinski
- Department of Endocrine Surgery, University College London Hospitals NHS Foundation Trust, London, UK
- Department of Paediatric Endocrine Surgery, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Mark N Gaze
- Department of Clinical Oncology, University College London Hospitals NHS Foundation Trust, London, UK
- Department of Clinical Oncology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
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de Carlos Artajo J, Irigaray Echarri A, García Torres J, Pineda Arribas JJ, Ernaga Lorea A, Eguílaz Esparza N, Zubiría Gortázar JM, Anda Apiñániz E. Clinical characteristics and prognosis of familial nonmedullary thyroid carcinoma. ENDOCRINOL DIAB NUTR 2022; 69:262-270. [PMID: 35353680 DOI: 10.1016/j.endien.2022.03.003] [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: 02/11/2021] [Revised: 04/30/2021] [Accepted: 04/30/2021] [Indexed: 06/14/2023]
Abstract
INTRODUCTION Familial non-medullary thyroid carcinoma (FNMTC) is defined by the presence of 2 or more first-degree family members with differentiated thyroid carcinoma (DTC). The aim of this study is to compare clinicopathological features and prognosis of FNMTC and sporadic carcinoma (SC). MATERIALS AND METHODS Retrospective study of DTC included in the hospital database during the period 1990-2018. RESULTS A total of 927 patients were analyzed, 61 of them were FNMTC, with a mean follow-up of 9.7 ± 6.5 years. The prevalence of FNMTC was 6.6%, with a lower TNM staging presentation (P = 0.003) consequence of a higher proportion of tumors smaller than 2 cm (P = 0.003), combined with a greater multifocality (P = 0.034) and papillary histologic subtype (P = 0.022) compared to SC. No significant differences in age at diagnosis (P = 0.347), gender (P = 0.406), neither in other aggressiveness markers (bilaterality, extrathyroidal extension, lymph node involvement and metástasis) were detected. Rate of persistence/recurrence (P = 0.656), disease-free survival (P = 0.929) and mortality caused by the tumor itself (P = 0.666) were comparable. Families with ≥3 affected relatives, had smaller tumors (P = 0.005), more multifocality (P = 0.040) and bilaterality (P = 0.002), as well as a higher proportion of males (P = 0.020). Second generation patients present earlier FNMTC compared to those of the first generation (P = 0.001). CONCLUSION In our study FNMTC presents a lower TNM staging, higher multifocality and papillary variant, with similar aggressiveness and prognosis compared to SC.
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Affiliation(s)
| | - Ana Irigaray Echarri
- Endocrinología y Nutrición, Complejo Hospitalario de Navarra, Pamplona, Navarra, Spain
| | - Javier García Torres
- Endocrinología y Nutrición, Complejo Hospitalario de Navarra, Pamplona, Navarra, Spain
| | | | - Ander Ernaga Lorea
- Endocrinología y Nutrición, Complejo Hospitalario de Navarra, Pamplona, Navarra, Spain
| | - Nerea Eguílaz Esparza
- Endocrinología y Nutrición, Complejo Hospitalario de Navarra, Pamplona, Navarra, Spain
| | | | - Emma Anda Apiñániz
- Endocrinología y Nutrición, Complejo Hospitalario de Navarra, Pamplona, Navarra, Spain
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Role and Extent of Neck Dissection for Neck Lymph Node Metastases in Differentiated Thyroid Cancers. SISLI ETFAL HASTANESI TIP BULTENI 2022; 55:438-449. [PMID: 35317376 PMCID: PMC8907697 DOI: 10.14744/semb.2021.76836] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 12/28/2021] [Indexed: 11/20/2022]
Abstract
Differentiated thyroid cancers (DTC) consist of 95% of thyroid tumors and include papillary thyroid cancer (PTC), follicular thyroid cancer (FTC), and Hurthle cell thyroid cancer (HTC). Rates of lymph node metastases are different depending on histologic subtypes and <5% in FTC and between 5% and 13% in HTC. Lymph node metastasis is more frequent in PTC and while rate of clinical metastasis can be seen approximately 30% rate of routine micrometastasis can be seen up to 80%. Lymph node metastasis of DTC mostly develops first in the Level VI lymph nodes at the central compartment starting from the ipsilateral paratracheal lymph nodes and then spreading to the contralateral paratracheal lymph nodes. Spread to the Level VII is mostly after Level VI invasion. Subsequent spread is to the lateral neck compartments of Levels IV, III, IIA, and VB and sometimes to the Levels IIB and VA. Occasionally skip metastasis to the lateral neck compartments develop without spreading to the central compartments and this situation is more frequent in upper pole tumors. Although application of prophylactic central neck dissection (pCND) in DTC increases the rate of complication, due to its unclear effects on oncologic results and quality of life, the interest to the pCND is decreasing and debate on its surgical extent is increasing. pCND is not essential in DTC and characteristics of patient and tumor and experience of surgeon should be considered when deciding for pCND. Due to lower complication rate of one sided pCND compared to bilateral central neck dissection (CND), low possibility of contralateral central neck metastasis and low risk of recurrence, application of one-sided CND is logical. Although therapeutic CND (tCND) is the standart treatment when there is a clinically involved lymph node, extent of dissection is a matter of debate. A case-based decision for the extent of tCND can be made by considering patient and tumor characteristics and experience of the surgeon. Due to the higher complication risk of bilateral CND, unilateral tCND can be performed if there is no suspicious lymph node on the contralateral side and bilateral tCND can be applied when there is a suspicion for metastasis only on the contralateral side or there are features for risk of metastasis to the contralateral side. In patients with clinical central metastasis owing to intra-operative pathology results by frozen section procedure are compatible with post-operative pathology results, when there is a suspicion for contralateral metastasis, a decision for one- or two-sided dissection can be made using frozen section procedure. In DTC, it can be stated that there is a consensus in the literature about not performing prophylactic lateral neck dissection (LND), but performing therapeutic LND (tLND). In addition, there is a debate on the extent of tLND. In a meta-analysis about lateral metastasis, the rates of metastasis to the Levels IIA, IIB, III, IV, VA, and VB were 53.1%, 15.5%, 70.5%, 66.3%, 7.9%, and 21.5%, respectively. Ultrasonography (USG) is an effective procedure for detection of cervical nodal metastasis on lateral compartment. Pre-operative imaging with USG and/or combination with the fine needle aspiration biopsy (cytology/molecular test/Thyroglobulin test) can allow pre-operative detection and verification of lateral lymph node metastasis. Extent of tLND can be determined to minimize morbidity considering pre-operative USG findings, pre-operative tumor and clinical features of lateral metastasis. Especially in the presence of limited lateral metastases, limited selective LND such as Levels III, IV or Levels IIA, III, IV can be applied according to the patient. Levels IIB and VB should be added to the dissection in the presence of metastases in these regions. In cases that increase the risk of Level IIB involvement, such as presence of metastasis at Level IIA, extranodal tumor involvement, presence of multifocal tumor, and in cases that increase the risk of Level VB involvement such as macroscopic extranodal spread, and simultaneous metastases at Levels II, III, IV; Levels IIB and VB can be added to dissection material. Levels I and VA should be added to the dissection in the presence of clinically detected metastases.
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Kamani T, Charkhchi P, Zahedi A, Akbari MR. Genetic susceptibility to hereditary non-medullary thyroid cancer. Hered Cancer Clin Pract 2022; 20:9. [PMID: 35255942 PMCID: PMC8900298 DOI: 10.1186/s13053-022-00215-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 02/21/2022] [Indexed: 11/10/2022] Open
Abstract
Non-medullary thyroid cancer (NMTC) is the most common type of thyroid cancer. With the increasing incidence of NMTC in recent years, the familial form of the disease has also become more common than previously reported, accounting for 5-15% of NMTC cases. Familial NMTC is further classified as non-syndromic and the less common syndromic FNMTC. Although syndromic NMTC has well-known genetic risk factors, the gene(s) responsible for the vast majority of non-syndromic FNMTC cases are yet to be identified. To date, several candidate genes have been identified as susceptibility genes in hereditary NMTC. This review summarizes genetic predisposition to non-medullary thyroid cancer and expands on the role of genetic variants in thyroid cancer tumorigenesis and the level of penetrance of NMTC-susceptibility genes.
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Affiliation(s)
- Tina Kamani
- Women's College Research Institute, University of Toronto, 76 Grenville St. Room 6421, Toronto, ON, M5S 1B2, Canada
| | - Parsa Charkhchi
- Women's College Research Institute, University of Toronto, 76 Grenville St. Room 6421, Toronto, ON, M5S 1B2, Canada
| | - Afshan Zahedi
- Women's College Research Institute, University of Toronto, 76 Grenville St. Room 6421, Toronto, ON, M5S 1B2, Canada
| | - Mohammad R Akbari
- Women's College Research Institute, University of Toronto, 76 Grenville St. Room 6421, Toronto, ON, M5S 1B2, Canada. .,Institute of Medical Science, Faculty of Medicine, University of Toronto, Toronto, ON, M5S 1A8, Canada. .,Dalla Lana School of Public Health, University of Toronto, Toronto, ON, M5T 3M7, Canada.
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de Carlos Artajo J, Irigaray Echarri A, García Torres J, Pineda Arribas JJ, Ernaga Lorea A, Eguílaz Esparza N, Zubiría Gortázar JM, Anda Apiñániz E. Clinical characteristics and prognosis of familial nonmedullary thyroid carcinoma. ENDOCRINOL DIAB NUTR 2021; 69:S2530-0164(21)00192-0. [PMID: 34503933 DOI: 10.1016/j.endinu.2021.04.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 04/30/2021] [Accepted: 04/30/2021] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Familial non-medullary thyroid carcinoma (FNMTC) is defined by the presence of 2or more first-degree family members with differentiated thyroid carcinoma (DTC). The aim of this study is to compare clinicopathological features and prognosis of FNMTC and sporadic carcinoma (SC). MATERIALS AND METHODS Retrospective study of DTC included in the hospital database during the period 1990-2018. RESULTS A total of 927 patients were analyzed, 61 of them were FNMTC, with a mean follow-up of 9.7±6.5 years. The prevalence of FNMTC was 6.6%, with a lower TNM staging presentation (P=.003) consequence of a higher proportion of tumors smaller than 2 centimeters (P=.003), combined with a greater multifocality (P=.034) and papillary histologic subtype (P=.022) compared to SC. No significant differences in age at diagnosis (P=.347), gender (P=.406), neither in other aggressiveness markers (bilaterality, extrathyroidal extension, lymph node involvement and metástasis) were detected. Rate of persistence/recurrence (P=.656), disease-free survival (P=.929) and mortality caused by the tumor itself (P=.666) were comparable. Families with ≥3 affected relatives, had smaller tumors (P=.005), more multifocality (P=.040) and bilaterality (P=.002), as well as a higher proportion of males (P=.020). Second generation patients present earlier FNMTC compared to those of the first generation (P=.001). CONCLUSION In our study FNMTC presents a lower TNM staging, higher multifocality and papillary variant, with similar aggressiveness and prognosis compared to SC.
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Affiliation(s)
| | - Ana Irigaray Echarri
- Endocrinología y Nutrición, Complejo Hospitalario de Navarra, Pamplona, Navarra, España
| | - Javier García Torres
- Endocrinología y Nutrición, Complejo Hospitalario de Navarra, Pamplona, Navarra, España
| | | | - Ander Ernaga Lorea
- Endocrinología y Nutrición, Complejo Hospitalario de Navarra, Pamplona, Navarra, España
| | - Nerea Eguílaz Esparza
- Endocrinología y Nutrición, Complejo Hospitalario de Navarra, Pamplona, Navarra, España
| | | | - Emma Anda Apiñániz
- Endocrinología y Nutrición, Complejo Hospitalario de Navarra, Pamplona, Navarra, España
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Orois A, Mora M, Halperin I, Oriola J. Familial non medullary thyroid carcinoma: Beyond the syndromic forms. ENDOCRINOL DIAB NUTR 2021; 68:260-269. [PMID: 34266638 DOI: 10.1016/j.endien.2020.08.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 08/17/2020] [Indexed: 10/20/2022]
Abstract
Familial non-medullary thyroid cancer is defined as the presence of non-medullary thyroid cancer in two or more first-degree relatives, in the absence of other predisposing factors. It represents up to 9% of differentiated thyroid cancers, and only a minority appears in well-known hereditary syndromes that associate thyroid cancer among many other clinical manifestations. However, in more than 95% of cases, thyroid cancer appears isolated, and its genetic causes have yet to be elucidated. We review here the current knowledge of the genetic basis of this pathology, as well as its clinical characteristics. Understanding the genetic mechanisms implied would help to comprehend the metabolic pathways involved, with the consequent potential therapeutic application. In addition, it would allow genetic counseling and to focus our efforts on patients at risk of developing this disorder.
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Affiliation(s)
- Aida Orois
- Servicio de Endocrinología y Nutrición, Hospital Universitari Mútua de Terrassa, Terrassa, Barcelona, Spain; Servicio de Endocrinología y Nutrición, ICMDM, Hospital Clínic de Barcelona, Barcelona, Spain.
| | - Mireia Mora
- Servicio de Endocrinología y Nutrición, ICMDM, Hospital Clínic de Barcelona, Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Facultad de Medicina, Universidad de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Irene Halperin
- Servicio de Endocrinología y Nutrición, ICMDM, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Josep Oriola
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Facultad de Medicina, Universidad de Barcelona, Barcelona, Spain; Servicio de Bioquímica y Genética Molecular, CDB, Hospital Clínic de Barcelona, Barcelona, Spain
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12
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Luzón-Toro B, Villalba-Benito L, Fernández RM, Torroglosa A, Antiñolo G, Borrego S. RMRP, RMST, FTX and IPW: novel potential long non-coding RNAs in medullary thyroid cancer. Orphanet J Rare Dis 2021; 16:4. [PMID: 33407723 PMCID: PMC7789680 DOI: 10.1186/s13023-020-01665-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 12/22/2020] [Indexed: 12/16/2022] Open
Abstract
The relevant role of long non-coding RNAs (lncRNAs) in cancer is currently a matter of increasing interest. Medullary thyroid cancer (MTC) is a rare neuroendocrine tumor (2-5% of all thyroid cancer) derived from the parafollicular C-cells which secrete calcitonin. About 75% of all medullary thyroid cancers are believed to be sporadic medullary thyroid cancer (sMTC), whereas the remaining 25% correspond to inherited cancer syndromes known as Multiple Endocrine Neoplasia type 2 (MEN2). MEN2 syndrome, with autosomal dominant inheritance is caused by germline gain of function mutations in RET proto-oncogene. To date no lncRNA has been associated to MEN2 syndrome and only two articles have been published relating long non-coding RNA (lncRNA) to MTC: the first one linked MALAT1 with sMTC and, in the other, our group determined some new lncRNAs in a small group of sMTC cases in fresh tissue (RMST, FTX, IPW, PRNCR1, ADAMTS9-AS2 and RMRP). The aim of the current study is to validate such novel lncRNAs previously described by our group by using a larger cohort of patients, in order to discern their potential role in the disease. Here we have tested three up-regulated (RMST, FTX, IPW) and one down-regulated (RMRP) lncRNAs in our samples (formalin fixed paraffin embedded tissues from twenty-one MEN2 and ten sMTC patients) by RT-qPCR analysis. The preliminary results reinforce the potential role of RMST, FTX, IPW and RMRP in the pathogenesis of MTC.
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Affiliation(s)
- Berta Luzón-Toro
- Department of Maternofetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC, University of Seville, Seville, Spain
- Centre for Biomedical Network Research on Rare Diseases CIBERER, Seville, Spain
| | - Leticia Villalba-Benito
- Department of Maternofetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC, University of Seville, Seville, Spain
- Centre for Biomedical Network Research on Rare Diseases CIBERER, Seville, Spain
| | - Raquel María Fernández
- Department of Maternofetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC, University of Seville, Seville, Spain
- Centre for Biomedical Network Research on Rare Diseases CIBERER, Seville, Spain
| | - Ana Torroglosa
- Department of Maternofetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC, University of Seville, Seville, Spain
- Centre for Biomedical Network Research on Rare Diseases CIBERER, Seville, Spain
| | - Guillermo Antiñolo
- Department of Maternofetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC, University of Seville, Seville, Spain
- Centre for Biomedical Network Research on Rare Diseases CIBERER, Seville, Spain
| | - Salud Borrego
- Department of Maternofetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC, University of Seville, Seville, Spain.
- Centre for Biomedical Network Research on Rare Diseases CIBERER, Seville, Spain.
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13
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Correia M, Lima AR, Batista R, Máximo V, Sobrinho-Simões M. Inherited Thyroid Tumors With Oncocytic Change. Front Endocrinol (Lausanne) 2021; 12:691979. [PMID: 34177813 PMCID: PMC8220141 DOI: 10.3389/fendo.2021.691979] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 05/12/2021] [Indexed: 01/19/2023] Open
Abstract
Familial non-medullary thyroid carcinoma (FNMTC) corresponds to 5-10% of all follicular cell-derived carcinoma (FCDTC). Oncocytic thyroid tumors have an increased incidence in the familial context in comparison with sporadic FCDTC, encompassing benign and malignant tumors in the same family presenting with some extent of cell oxyphilia. This has triggered the interest of our and other groups to clarify the oncocytic change, looking for genetic markers that could explain the emergence of this phenotype in thyroid benign and malignant lesions, focusing on familial aggregation. Despite some advances regarding the identification of the gene associated with retinoic and interferon-induced mortality 19 (GRIM-19), as one of the key candidate genes affected in the "Tumor with Cell Oxyphilia" (TCO) locus, most of the mutations follow a pattern of "private mutations", almost exclusive to one family. Moreover, no causative genetic alterations were identified so far in most families. The incomplete penetrance of the disease, the diverse benign and malignant phenotypes in the affected familial members and the variable syndromic associations create an additional layer of complexity for studying the genetic alterations in oncocytic tumors. In the present review, we summarized the available evidence supporting genomic-based mechanisms for the oncocytic change, particularly in the context of FNMTC. We have also addressed the challenges and gaps in the aforementioned mechanisms, as well as molecular clues that can explain, at least partially, the phenotype of oncocytic tumors and the respective clinico-pathological behavior. Finally, we pointed to areas of further investigation in the field of oncocytic (F)NMTC with translational potential in terms of therapy.
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Affiliation(s)
- Marcelo Correia
- Cancer Signalling and Metabolism, Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Porto, Portugal
- Cancer Signalling and Metabolism, Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal
- *Correspondence: Marcelo Correia,
| | - Ana Rita Lima
- Cancer Signalling and Metabolism, Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Porto, Portugal
- Cancer Signalling and Metabolism, Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal
- Faculty of Medicine of the University of Porto (FMUP), Porto, Portugal
| | - Rui Batista
- Cancer Signalling and Metabolism, Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Porto, Portugal
- Cancer Signalling and Metabolism, Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal
| | - Valdemar Máximo
- Cancer Signalling and Metabolism, Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Porto, Portugal
- Cancer Signalling and Metabolism, Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal
- Faculty of Medicine of the University of Porto (FMUP), Porto, Portugal
- Department of Pathology, Faculty of Medicine of the University of Porto (FMUP), Porto, Portugal
| | - Manuel Sobrinho-Simões
- Cancer Signalling and Metabolism, Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Porto, Portugal
- Cancer Signalling and Metabolism, Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal
- Department of Pathology, Faculty of Medicine of the University of Porto (FMUP), Porto, Portugal
- Department of Pathology, Centro Hospitalar e Universitário São João (CHUSJ), Porto, Portugal
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14
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Pasquali D, Torella A, Accardo G, Esposito D, Del Vecchio Blanco F, Salvatore D, Sabatino P, Pacini F, Barbato F, Castagna MG, Cantara S, Nigro V. BROX haploinsufficiency in familial nonmedullary thyroid cancer. J Endocrinol Invest 2021; 44:165-171. [PMID: 32385852 DOI: 10.1007/s40618-020-01286-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 04/29/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND The familial nonmedullary thyroid cancer (FNMTC) is suspected to be a Mendelian condition in up to 3-8% of thyroid cancers. The susceptibility chromosomal loci and genes of 95% of FNMTC cases remain to be characterized. The inheritance of FNMTC appears to be autosomal dominant with incomplete penetrance and variable expressivity. The finding of the causative gene of FNMTC and the identification of patients at risk that need genetic testing were our aim. METHODS We analyzed by whole-exome sequencing patients and non-affected relatives of five families with at least two family members affected by papillary thyroid cancer, selecting for new or extremely rare variants with predicted pathogenic value. RESULTS A family showed, in all three affected members, a new loss-of-function variant (frameshift deletion) in BROX gene at 1q41 that was absent from all internal and external databases. In a second family with three affected relatives, we found an additional new BROX variant. The smaller families presented no variants in BROX or in the other causative genes studied. CONCLUSIONS BROX could be a new causative gene for FNMTC. Variants in BROX may result in the haploinsufficiency of a key gene involved in the morphogenesis of MVBs, in the endosomal sorting of cargo proteins, and in EGFR. Functional studies are needed to support this result. The thorough genomic analysis by NGS in all families with three or more affected members should become a routine approach to obtain a comprehensive genetic view and find confirmative second cases.
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Affiliation(s)
- D Pasquali
- Department of Medical and Surgical Advanced Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy.
| | - A Torella
- Genetica Medica, Dipartimento di Medicina di Precisione, University of Campania"Luigi Vanvitelli", Naples, Italy
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Italy
| | - G Accardo
- Department of Medical and Surgical Advanced Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - D Esposito
- Department of Endocrinology, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg and Sahlgrenska University Hospital, Gothenburg, Sweden
| | - F Del Vecchio Blanco
- Genetica Medica, Dipartimento di Medicina di Precisione, University of Campania"Luigi Vanvitelli", Naples, Italy
| | - D Salvatore
- Department of Public Health, University of Naples "Federico II", Naples, Italy
| | - P Sabatino
- Azienda Sanitaria Locale Salerno, Naples, Italy
| | - F Pacini
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - F Barbato
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - M G Castagna
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - S Cantara
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - V Nigro
- Genetica Medica, Dipartimento di Medicina di Precisione, University of Campania"Luigi Vanvitelli", Naples, Italy
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Italy
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15
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Orois A, Mora M, Halperin I, Oriola J. Familial non medullary thyroid carcinoma: Beyond the syndromic forms. ACTA ACUST UNITED AC 2020; 68:260-269. [PMID: 33191196 DOI: 10.1016/j.endinu.2020.08.002] [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] [Received: 04/07/2020] [Revised: 07/25/2020] [Accepted: 08/17/2020] [Indexed: 11/16/2022]
Abstract
Familial non-medullary thyroid cancer is defined as the presence of non-medullary thyroid cancer in two or more first-degree relatives, in the absence of other predisposing factors. It represents up to 9% of differentiated thyroid cancers, and only a minority appears in well-known hereditary syndromes that associate thyroid cancer among many other clinical manifestations. However, in more than 95% of cases, thyroid cancer appears isolated, and its genetic causes have yet to be elucidated. We review here the current knowledge of the genetic basis of this pathology, as well as its clinical characteristics. Understanding the genetic mechanisms implied would help to comprehend the metabolic pathways involved, with the consequent potential therapeutic application. In addition, it would allow genetic counseling and to focus our efforts on patients at risk of developing this disorder.
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Affiliation(s)
- Aida Orois
- Servicio de Endocrinología y Nutrición, Hospital Universitari Mútua de Terrassa, Terrassa, Barcelona, España; Servicio de Endocrinología y Nutrición, ICMDM, Hospital Clínic de Barcelona, Barcelona, España.
| | - Mireia Mora
- Servicio de Endocrinología y Nutrición, ICMDM, Hospital Clínic de Barcelona, Barcelona, España; Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, España; Facultad de Medicina, Universidad de Barcelona, Barcelona, España; Centro de Investigación Biomédica en Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Madrid, España
| | - Irene Halperin
- Servicio de Endocrinología y Nutrición, ICMDM, Hospital Clínic de Barcelona, Barcelona, España
| | - Josep Oriola
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, España; Facultad de Medicina, Universidad de Barcelona, Barcelona, España; Servicio de Bioquímica y Genética Molecular, CDB, Hospital Clínic de Barcelona, Barcelona, España
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16
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Ammar SA, Alobuia WM, Kebebew E. An update on familial nonmedullary thyroid cancer. Endocrine 2020; 68:502-507. [PMID: 32162184 DOI: 10.1007/s12020-020-02250-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Accepted: 02/26/2020] [Indexed: 02/06/2023]
Abstract
Familial nonmedullary thyroid cancer (FNMTC) constitutes 3-9% of all thyroid cancer cases. FNMTC is divided into two groups: syndromic and nonsyndromic. Nonsyndromic FNMTC is more common as compared with syndromic FNMTC. In syndromic FNMTC, patients are at risk of nonmedullary thyroid cancer (NMTC) and other tumors, and the susceptibility genes are known. In nonsyndromic FNMTC, NMTC is the major feature of the disease and occurs in isolation with an autosomal dominant pattern of inheritance and variable penetrance. New data have emerged on the genetics, clinical characteristics, and outcomes of patients with FNMTC that may have clinical relevance in the management of patients. In this review, we focus on newly characterized syndromic FNMTC entities, criteria for screening and surveillance of nonsyndromic FNMTC, and the classification of nonsyndromic FNMTC as well as the genetic background and heterogeneity of nonsyndromic FNMTC.
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Affiliation(s)
- Sabrine A Ammar
- Department of Surgery and Stanford Cancer Institute, Stanford University, Stanford, CA, 94305, USA
| | - Wilson M Alobuia
- Department of Surgery and Stanford Cancer Institute, Stanford University, Stanford, CA, 94305, USA
| | - Electron Kebebew
- Department of Surgery and Stanford Cancer Institute, Stanford University, Stanford, CA, 94305, USA.
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17
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Zhao Y, Yu T, Chen L, Xie D, Wang F, Fu L, Cheng C, Li Y, Zhu X, Miao G. A Germline CHEK2 Mutation in a Family with Papillary Thyroid Cancer. Thyroid 2020; 30:924-930. [PMID: 32041497 DOI: 10.1089/thy.2019.0774] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Approximately 5% of all cases of papillary thyroid cancer (PTC) are inherited. However, the susceptibility gene(s) for nonsyndromic familial PTC (FPTC) remain unclear. We performed whole genome sequencing of peripheral blood DNA samples from two affected family members with PTC. CHEK2 transcript expression and the protein levels of CHK2 and p53 were evaluated in the thyroid tissues from two affected members of the kindred and sporadic PTC cases. The entire CHEK2 coding sequence was examined by Sanger sequencing in blood DNA samples from 242 sporadic PTC patients. We identified a novel heterozygous germline mutation in CHEK2 (c.417C→A) that was detected in all available affected members of a kindred with FPTC. This variant was found in only 1 out of 264,200 persons in the Genome Aggregation Database and the NHLBI Trans-Omics for Precision Medicine program. The CHEK2 c.417C→A variant introduces a premature termination codon (Y139X). We found reduced CHK2 protein expression in tumor samples from the two patients who carried the variant as compared with sporadic cases without the variant. The Y139X loss-of-function variant led to reduced p53 phosphorylation and decreased p53 protein level. In addition, two rare missense variants (R180C and H371Y) in CHEK2 were identified in 5 (2%) of 242 patients with sporadic PTC. Our findings suggest that the CHEK2 Y139X variant may be associated with FPTC.
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Affiliation(s)
- Yanyang Zhao
- The MOH Key Laboratory of Geriatrics, Beijing Hospital, National Center of Gerontology, Beijing, China
- The Chinese Academy of Medical Sciences, Beijing, China
| | - Tian Yu
- The MOH Key Laboratory of Geriatrics, Beijing Hospital, National Center of Gerontology, Beijing, China
| | - Lan Chen
- Department of Pathology, Beijing Hospital, Ministry of Health, Beijing, China
| | - Donghui Xie
- Department of General Surgery, Beijing Hospital, Ministry of Health, Beijing, China
| | - Feiliang Wang
- Department of Ultrasonography, Beijing Hospital, Ministry of Health, Beijing, China
| | - Liping Fu
- Department of General Surgery, Beijing Hospital, Ministry of Health, Beijing, China
| | - Chaoze Cheng
- The MOH Key Laboratory of Geriatrics, Beijing Hospital, National Center of Gerontology, Beijing, China
| | - Yao Li
- Department of General Surgery, Beijing Hospital, Ministry of Health, Beijing, China
| | - Xiaoquan Zhu
- The MOH Key Laboratory of Geriatrics, Beijing Hospital, National Center of Gerontology, Beijing, China
| | - Gang Miao
- Department of General Surgery, Beijing Hospital, Ministry of Health, Beijing, China
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18
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The American Association of Endocrine Surgeons Guidelines for the Definitive Surgical Management of Thyroid Disease in Adults. Ann Surg 2020; 271:e21-e93. [PMID: 32079830 DOI: 10.1097/sla.0000000000003580] [Citation(s) in RCA: 231] [Impact Index Per Article: 57.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To develop evidence-based recommendations for safe, effective, and appropriate thyroidectomy. BACKGROUND Surgical management of thyroid disease has evolved considerably over several decades leading to variability in rendered care. Over 100,000 thyroid operations are performed annually in the US. METHODS The medical literature from 1/1/1985 to 11/9/2018 was reviewed by a panel of 19 experts in thyroid disorders representing multiple disciplines. The authors used the best available evidence to construct surgical management recommendations. Levels of evidence were determined using the American College of Physicians grading system, and management recommendations were discussed to consensus. Members of the American Association of Endocrine Surgeons reviewed and commented on preliminary drafts of the content. RESULTS These clinical guidelines analyze the indications for thyroidectomy as well as its definitions, technique, morbidity, and outcomes. Specific topics include Pathogenesis and Epidemiology, Initial Evaluation, Imaging, Fine Needle Aspiration Biopsy Diagnosis, Molecular Testing, Indications, Extent and Outcomes of Surgery, Preoperative Care, Initial Thyroidectomy, Perioperative Tissue Diagnosis, Nodal Dissection, Concurrent Parathyroidectomy, Hyperthyroid Conditions, Goiter, Adjuncts and Approaches to Thyroidectomy, Laryngology, Familial Thyroid Cancer, Postoperative Care and Complications, Cancer Management, and Reoperation. CONCLUSIONS Evidence-based guidelines were created to assist clinicians in the optimal surgical management of thyroid disease.
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19
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Sezer H, Demirkol MO, Yazici D, Kapran Y, Alagöl MF. The clinicopathologic characteristics of familial and sporadic papillary thyroid carcinoma in Turkish patients. Turk J Med Sci 2020; 50:360-368. [PMID: 31999407 PMCID: PMC7164763 DOI: 10.3906/sag-1907-94] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 01/29/2020] [Indexed: 01/05/2023] Open
Abstract
Background/aim The aim of this study is to investigate clinicopathologic features of familial papillary thyroid carcinoma (fPTC) and compare them with sporadic papillary thyroid carcinoma (sPTC) in Turkish patients. A retrospective analysis of the papillary thyroid carcinoma (PTC) cases, with or without family history with a follow-up around 10 years was performed. Materials and methods A series of patients with fPTC (82 fPTC families with 146 affected individuals) were compared with patients with sPTC (n = 112). The clinicopathologic features [(age, gender, histologic subtype, tumour size, bilaterality, multifocality, extrathyroidal extension (ETE), lymph node metastasis (LNM)] and treatment procedures (lymph node dissection, radioactive iodine ablation), and the outcomes like recurrences in the neck region, distant metastasis, and the need for reoperation were compared between the groups. Results When the groups were compared, there was no significant difference in age (P = 0.449), and tumour size (P = 0.898) between familial and sporadic PTC patients. fPTC group had a significantly higher risk of male gender (P=0.001), bilaterality (P = 0.004), multifocality (P = 0.011), LNM (P = 0.013), ETE (P = 0.040), and distant metastasis (P ≤ 0.0001) than the sPTC group. However, recurrence rate was similar between the 2 groups (P = 0.436). Conclusion The results of this study confirms a more aggressive nature in fPTC patients, in terms of bilaterality, multifocality, ETE, LNM, and distant metastasis, compared to sPTC patients in Turkish population.
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Affiliation(s)
- Havva Sezer
- Department of Endocrinology and Metabolism, Faculty of Medicine, Koç University, İstanbul, Turkey
| | - Mehmet Onur Demirkol
- Department of Nuclear Medicine, Faculty of Medicine, Koç University, İstanbul, Turkey
| | - Dilek Yazici
- Department of Endocrinology and Metabolism, Faculty of Medicine, Koç University, İstanbul, Turkey
| | - Yersu Kapran
- Department of Pathology, Faculty of Medicine, Koç University, İstanbul, Turkey
| | - Mahmut Faruk Alagöl
- Department of Endocrinology and Metabolism, Faculty of Medicine, Koç University, İstanbul, Turkey
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20
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Orois A, Badenas C, Reverter JL, López V, Potrony M, Mora M, Halperin I, Oriola J. Lack of Mutations in POT1 Gene in Selected Families with Familial Non-Medullary Thyroid Cancer. Discov Oncol 2020; 11:111-116. [PMID: 32172474 DOI: 10.1007/s12672-020-00383-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Accepted: 03/04/2020] [Indexed: 12/16/2022] Open
Abstract
To date, the genes involved in familial non-medullary thyroid cancer (FNMTC) remain poorly understood, with the exception of syndromic cases of FNMTC. It has been proposed that germline mutations in telomere-related genes, such as POT1, described in familial melanoma might also predispose individuals to thyroid cancer, requiring further research. We aimed to identify germline mutations in POT1 in selected FNMTC families (with at least three affected members) without a history of other cancers or other features, and to describe the clinical characteristics of these families. Sequencing of the 5'UTR and coding regions of POT1 was performed in seven affected people (index cases) from seven families with FNMTC. In addition, we performed whole-exome sequencing (WES) of DNA from 10 affected individuals belonging to four of these families. We did not find germline variants of interest in POT1 by Sanger sequencing or WES. We neither found putative causative mutations in genes previously described as candidate genes for FNMTC in the 4 families studied by WES. In our study, no germline potentially pathogenic mutations were detected in POT1, minimizing the possibilities that this gene could be substantially involved in non-syndromic FNMTC.
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Affiliation(s)
- Aida Orois
- Department of Endocrinology and Nutrition, ICMDM, Hospital Clinic de Barcelona, C/Villarroel 170, 08036, Barcelona, Spain. .,Department of Endocrinology and Nutrition, Hospital Universitari Mútua de Terrassa, 08221, Terrassa, Spain.
| | - Celia Badenas
- Department of Biochemistry and Molecular Genetics, CDB, Hospital Clínic de Barcelona, 08036, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III (ISCIII), 28029, Madrid, Spain
| | - Jordi L Reverter
- Department of Endocrinology and Nutrition, Germans Trias i Pujol Health Science Research Institute and Hospital, Universitat Autònoma de Barcelona, 08196, Badalona, Spain
| | - Verónica López
- Department of Biochemistry and Molecular Genetics, CDB, Hospital Clínic de Barcelona, 08036, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III (ISCIII), 28029, Madrid, Spain
| | - Miriam Potrony
- Department of Biochemistry and Molecular Genetics, CDB, Hospital Clínic de Barcelona, 08036, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Salud Carlos III (ISCIII), 28029, Madrid, Spain
| | - Mireia Mora
- Department of Endocrinology and Nutrition, ICMDM, Hospital Clinic de Barcelona, C/Villarroel 170, 08036, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036, Barcelona, Spain.,Faculty of Medicine, University of Barcelona, 08007, Barcelona, Spain.,Centro de Investigación Biomédica en Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III (ISCIII), 28029, Madrid, Spain
| | - Irene Halperin
- Department of Endocrinology and Nutrition, ICMDM, Hospital Clinic de Barcelona, C/Villarroel 170, 08036, Barcelona, Spain
| | - Josep Oriola
- Department of Biochemistry and Molecular Genetics, CDB, Hospital Clínic de Barcelona, 08036, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036, Barcelona, Spain.,Faculty of Medicine, University of Barcelona, 08007, Barcelona, Spain
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21
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He H, Li W, Comiskey DF, Liyanarachchi S, Nieminen TT, Wang Y, DeLap KE, Brock P, de la Chapelle A. A Truncating Germline Mutation of TINF2 in Individuals with Thyroid Cancer or Melanoma Results in Longer Telomeres. Thyroid 2020; 30:204-213. [PMID: 31928178 PMCID: PMC7047085 DOI: 10.1089/thy.2019.0156] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Background: Our genome sequencing analysis revealed a frameshift mutation in the shelterin gene TINF2 in a large family with individuals affected with papillary thyroid carcinoma (PTC) and melanoma. Here, we further characterized the mutation and screened for coding variants in the 6 shelterin genes in 24 families. Methods: Sanger sequencing was performed to screen for the TINF2 mutation in the key family. Quantitative reverse transcription-polymerase chain reaction (PCR) was used for TINF2 gene expression analysis. Exogenous expression and co-immunoprecipitation techniques were used for assessing TINF2 binding to TERF1. Relative telomere length (RTL) was quantified in DNAs from lymphocytes by using quantitative real-time PCR. Whole exome sequencing (WES) was performed in seven families with individuals affected with PTC and other cancer types. Screening for DNA variants in shelterin genes was performed by using whole genome sequencing data from 17 families and WES data from 7 further families. Results: The TINF2 mutation (TINF2 p.Trp198fs) showed complete co-segregation with PTC and melanoma in the key family. The mutation is not reported in databases and not identified in 23 other families we screened. The expression of TINF2 was borderline reduced in individuals with the mutation. The truncated TINF2 protein showed abolished binding to TERF1. The RTL in the individuals with the mutation was significantly longer when compared with those without the mutation from the same family as well as compared with 62 healthy controls. Among the 24 families, we identified 3 missense and 1 synonymous variant(s) in 2 shelterin genes (TINF2 and ACD). Conclusions: The rare frameshift mutation in the TINF2 gene and the associated longer telomere length suggest that dysregulated telomeres could be a mechanism predisposing to PTC and melanoma. DNA coding variants in shelterin genes are rare. Further studies are required to evaluate the roles of variants in shelterin genes in thyroid cancer and melanoma.
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Affiliation(s)
- Huiling He
- Human Cancer Genetics Program and Department of Cancer Biology and Genetics, The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
- Address correspondence to: Huiling He, MD, Human Cancer Genetics Program and Department of Cancer Biology and Genetics, The Ohio State University Comprehensive Cancer Center, The Ohio State University, 895 Biomedical Research Tower, 460 West 12th Avenue, Columbus, OH 43210
| | - Wei Li
- Human Cancer Genetics Program and Department of Cancer Biology and Genetics, The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | - Daniel F. Comiskey
- Human Cancer Genetics Program and Department of Cancer Biology and Genetics, The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | - Sandya Liyanarachchi
- Human Cancer Genetics Program and Department of Cancer Biology and Genetics, The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | - Taina T. Nieminen
- Human Cancer Genetics Program and Department of Cancer Biology and Genetics, The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | - Yanqiang Wang
- Human Cancer Genetics Program and Department of Cancer Biology and Genetics, The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | - Katherine E. DeLap
- Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | - Pamela Brock
- Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
| | - Albert de la Chapelle
- Human Cancer Genetics Program and Department of Cancer Biology and Genetics, The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio
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22
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Luzón-Toro B, Fernández RM, Villalba-Benito L, Torroglosa A, Antiñolo G, Borrego S. Influencers on Thyroid Cancer Onset: Molecular Genetic Basis. Genes (Basel) 2019; 10:E913. [PMID: 31717449 PMCID: PMC6895808 DOI: 10.3390/genes10110913] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 10/25/2019] [Accepted: 11/06/2019] [Indexed: 02/07/2023] Open
Abstract
Thyroid cancer, a cancerous tumor or growth located within the thyroid gland, is the most common endocrine cancer. It is one of the few cancers whereby incidence rates have increased in recent years. It occurs in all age groups, from children through to seniors. Most studies are focused on dissecting its genetic basis, since our current knowledge of the genetic background of the different forms of thyroid cancer is far from complete, which poses a challenge for diagnosis and prognosis of the disease. In this review, we describe prevailing advances and update our understanding of the molecular genetics of thyroid cancer, focusing on the main genes related with the pathology, including the different noncoding RNAs associated with the disease.
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Affiliation(s)
- Berta Luzón-Toro
- Department of Maternofetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, 41013 Seville, Spain; (B.L.-T.); (R.M.F.); (L.V.-B.); (A.T.); (G.A.)
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), 41013 Seville, Spain
| | - Raquel María Fernández
- Department of Maternofetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, 41013 Seville, Spain; (B.L.-T.); (R.M.F.); (L.V.-B.); (A.T.); (G.A.)
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), 41013 Seville, Spain
| | - Leticia Villalba-Benito
- Department of Maternofetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, 41013 Seville, Spain; (B.L.-T.); (R.M.F.); (L.V.-B.); (A.T.); (G.A.)
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), 41013 Seville, Spain
| | - Ana Torroglosa
- Department of Maternofetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, 41013 Seville, Spain; (B.L.-T.); (R.M.F.); (L.V.-B.); (A.T.); (G.A.)
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), 41013 Seville, Spain
| | - Guillermo Antiñolo
- Department of Maternofetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, 41013 Seville, Spain; (B.L.-T.); (R.M.F.); (L.V.-B.); (A.T.); (G.A.)
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), 41013 Seville, Spain
| | - Salud Borrego
- Department of Maternofetal Medicine, Genetics and Reproduction, Institute of Biomedicine of Seville (IBIS), University Hospital Virgen del Rocío/CSIC/University of Seville, 41013 Seville, Spain; (B.L.-T.); (R.M.F.); (L.V.-B.); (A.T.); (G.A.)
- Centre for Biomedical Network Research on Rare Diseases (CIBERER), 41013 Seville, Spain
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23
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NOP53 as A Candidate Modifier Locus for Familial Non-Medullary Thyroid Cancer. Genes (Basel) 2019; 10:genes10110899. [PMID: 31703244 PMCID: PMC6896177 DOI: 10.3390/genes10110899] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 10/11/2019] [Accepted: 11/04/2019] [Indexed: 12/15/2022] Open
Abstract
Nonsyndromic familial non-medullary thyroid cancer (FNMTC) represents 3–9% of thyroid cancers, but the susceptibility gene(s) remain unknown. We designed this multicenter study to analyze families with nonsyndromic FNMTC and identify candidate susceptibility genes. We performed exome sequencing of DNA from four affected individuals from one kindred, with five cases of nonsyndromic FNMTC. Single Nucleotide Variants, and insertions and deletions that segregated with all the affected members, were analyzed by Sanger sequencing in 44 additional families with FNMTC (37 with two affected members, and seven with three or more affected members), as well as in an independent control group of 100 subjects. We identified the germline variant p. Asp31His in NOP53 gene (rs78530808, MAF 1.8%) present in all affected members in three families with nonsyndromic FNMTC, and not present in unaffected spouses. Our functional studies of NOP53 in thyroid cancer cell lines showed an oncogenic function. Immunohistochemistry exhibited increased NOP53 protein expression in tumor samples from affected family members, compared with normal adjacent thyroid tissue. Given the relatively high frequency of the variant in the general population, these findings suggest that instead of a causative gene, NOP53 is likely a low-penetrant gene implicated in FNMTC, possibly a modifier.
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24
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Hińcza K, Kowalik A, Kowalska A. Current Knowledge of Germline Genetic Risk Factors for the Development of Non-Medullary Thyroid Cancer. Genes (Basel) 2019; 10:genes10070482. [PMID: 31247975 PMCID: PMC6678600 DOI: 10.3390/genes10070482] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 06/21/2019] [Accepted: 06/25/2019] [Indexed: 02/03/2023] Open
Abstract
The thyroid is the most common site of endocrine cancer. One type of thyroid cancer, non-medullary thyroid cancer (NMTC), develops from follicular cells and represents approximately 90% of all thyroid cancers. Approximately 5%–15% of NMTC cases are thought to be of familial origin (FNMTC), which is defined as the occurrence of the disease in three or more first-degree relatives of the patient. It is often divided into two groups: Syndrome-associated and non-syndromic. The associated syndromes include Cowden syndrome, familial adenomatous polyposis, Gardner syndrome, Carney complex and Werner syndrome. The hereditary factors contributing to the unfavorable course of FNMTC remain poorly understood; therefore, considerable effort is being expended to identify contributing loci. Research carried out to date identifies fourteen genes (DICER1, FOXE1, PTCSC2, MYH9, SRGAP1, HABP2, BRCA1, CHEK2, ATM, RASAL1, SRRM2, XRCC1, TITF-1/NKX2.1, PTCSC3) associated with vulnerability to FNMTC that are not related to hereditary syndromes. In this review, we summarize FNMTC studies to date, and provide information on genes involved in the development of non-syndromic familial non-medullary thyroid cancers, and the significance of mutations in these genes as risk factors. Moreover, we discuss whether the genetic polymorphism rs966423 in DIRC3 has any potential as a prognostic factor of papillary thyroid cancer.
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Affiliation(s)
- Kinga Hińcza
- Department Molecular Diagnostics, Holycross Centre, 25-734 Kielce, Poland.
| | - Artur Kowalik
- Department Molecular Diagnostics, Holycross Centre, 25-734 Kielce, Poland
| | - Aldona Kowalska
- The Faculty of Health Sciences of the Jan Kochanowski University, 25-317 Kielce, Poland
- Endocrinology Clinic of Holycross Cancer Centre, 25-734 Kielce, Poland
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25
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Jiang L, Wu Z, Meng X, Chu X, Huang H, Xu C. LncRNA HOXA-AS2 Facilitates Tumorigenesis and Progression of Papillary Thyroid Cancer by Modulating the miR-15a-5p/HOXA3 Axis. Hum Gene Ther 2019; 30:618-631. [PMID: 30375256 DOI: 10.1089/hum.2018.109] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
The long non-coding RNA HOXA-AS2 has been found to be an oncogene in several types of human malignant tumors. However, its role in regulating the occurrence and development of papillary thyroid cancer (PTC) is still unclear. The present study investigated the function and mechanism(s) of HOXA-AS2 in PTC progression. Using quantitative real-time polymerase chain reaction, HOXA-AS2 was found to be differentially expressed in PTC tissues and cell lines. Kaplan-Meier analysis indicated that the overall survival rate of patients with higher levels of HOXA-AS2 was lower than those with relatively lower levels. Loss-of-function assays revealed that HOXA-AS2 knockdown inhibited PTC progression by inhibiting cellular proliferation, migration, and invasion and accelerating apoptosis. Mechanistically, loss-of-function assays showed a positive correlation between HOXA3 and HOXA-AS2 expression. Subcellular fractionation assay results revealed abundant HOXA-AS2 expression in the cytoplasm of PTC cells. Additionally, FOXD2-AS1 was found to upregulate HOXA3 expression by binding to miR-15a-5p. Finally, rescue assays demonstrated the overall function of the HOXA-AS2/miR-15a-5p/HOXA3 axis in PTC progression. These findings will significantly contribute to further research and the development of more efficient treatments for thyroid cancer in the future.
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Affiliation(s)
- Liangfeng Jiang
- 1 Pharmacy Department, the First People's Hospital of Fuyang Hangzhou, Hangzhou, P.R. China
| | - Zhiming Wu
- 2 General Surgery Department, Shaoxing Hospital of China Medical University, Shaoxing, P.R. China
| | - Xingcheng Meng
- 2 General Surgery Department, Shaoxing Hospital of China Medical University, Shaoxing, P.R. China
| | - Xiufeng Chu
- 2 General Surgery Department, Shaoxing Hospital of China Medical University, Shaoxing, P.R. China
| | - Hongjun Huang
- 2 General Surgery Department, Shaoxing Hospital of China Medical University, Shaoxing, P.R. China
| | - Chaoyang Xu
- 3 Department of Thyroid Breast Surgery, the People's Hospital of Shaoxing, Shaoxing, P.R. China
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26
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de Randamie R, Martos-Moreno GÁ, Lumbreras C, Chueca M, Donnay S, Luque M, Regojo RM, Mendiola M, Hardisson D, Argente J, Moreno JC. Frequent and Rare HABP2 Variants Are Not Associated with Increased Susceptibility to Familial Nonmedullary Thyroid Carcinoma in the Spanish Population. Horm Res Paediatr 2018; 89:397-407. [PMID: 29895015 DOI: 10.1159/000487395] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 01/25/2018] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND/AIMS A genomic HABP2 variant was proposed to be responsible for familial nonmedullary thyroid carcinoma (FNMTC). However, its involvement has been questioned in subsequent studies. We aimed to identify genetic HABP2 mutations in a series of FNMTC patients and investigate their involvement in the disease. METHODS HABP2 was sequenced from 6 index patients. Presence of the variants was investigated in all members of one family. Somatic BRAF and RAS "hotspot" mutations were investigated by the IdyllaTM BRAF Mutation Test and/or Sanger sequencing. RESULTS Two HABP2 variants (p.E393Q and p.G534E) were identified in the index patient from one family with papillary thyroid carcinoma (PTC) (follicular variant). The prevalence of p.E393Q in Spanish control alleles was 0.5% and that of p.G534E was 5.1%. However, neither change cosegregated with the phenotype in 3 affected members and 5 healthy members of the kindred. Interestingly, all 3 members affected by PTC harbored the p.V600E somatic mutation in BRAF. CONCLUSIONS The variant G534E is prevalent in the Spanish population (5.1%); however, p.E393Q is rare (< 1%) and none cosegregated with the FNMTC phenotype. The presence of the noninheritable V600E BRAF mutation in this family supports Knudson's "double-hit" hypothesis for cancer development and suggests the involvement of more than 1 gene in the clinical expression of FNMTC.
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Affiliation(s)
- Rajdee de Randamie
- Thyroid Molecular Laboratory, Institute for Medical and Molecular Genetics (INGEMM), IdiPAZ, La Paz University Hospital, Universidad Autónoma de Madrid, Madrid, Spain
| | - Gabriel Ángel Martos-Moreno
- Department of Pediatrics and Pediatric Endocrinology, Hospital Infantil Universitario Niño Jesús, Universidad Autónoma de Madrid, CIBER de fisiopatología de la obesidad y nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
| | - César Lumbreras
- Thyroid Molecular Laboratory, Institute for Medical and Molecular Genetics (INGEMM), IdiPAZ, La Paz University Hospital, Universidad Autónoma de Madrid, Madrid, Spain
| | - Maria Chueca
- Pediatric Endocrinology, Virgen del Camino University Hospital, Pamplona, Spain
| | - Sergio Donnay
- Department of Endocrinology and Nutrition, Hospital Universitario Fundación Alcorcón, Madrid, Spain
| | - Manuel Luque
- Department of Endocrinology and Nutrition, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | | | - Marta Mendiola
- Molecular Pathology and Therapeutic Targets Group, Hospital Universitario La Paz, IdiPAZ, Madrid, Spain.,Molecular Pathology Diagnostic Unit, Hospital Universitario La Paz, INGEMM, IdiPAZ, Madrid, Spain
| | - David Hardisson
- Pathology Department, La Paz University Hospital, Madrid, Spain.,Molecular Pathology and Therapeutic Targets Group, Hospital Universitario La Paz, IdiPAZ, Madrid, Spain.,Molecular Pathology Diagnostic Unit, Hospital Universitario La Paz, INGEMM, IdiPAZ, Madrid, Spain
| | - Jesús Argente
- Department of Pediatrics and Pediatric Endocrinology, Hospital Infantil Universitario Niño Jesús, Universidad Autónoma de Madrid, CIBER de fisiopatología de la obesidad y nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
| | - José C Moreno
- Thyroid Molecular Laboratory, Institute for Medical and Molecular Genetics (INGEMM), IdiPAZ, La Paz University Hospital, Universidad Autónoma de Madrid, Madrid, Spain
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27
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Zhou T, Zhong M, Zhang S, Wang Z, Xie R, Xiong C, Lv Y, Chen W, Yu J. LncRNA CASC2 expression is down- regulated in papillary thyroid cancer and promotes cell invasion by affecting EMT pathway. Cancer Biomark 2018; 23:185-191. [DOI: 10.3233/cbm-181198] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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28
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Do patients with familial nonmedullary thyroid cancer present with more aggressive disease? Implications for initial surgical treatment. Surgery 2018; 165:50-57. [PMID: 30327187 DOI: 10.1016/j.surg.2018.05.075] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 04/02/2018] [Accepted: 05/07/2018] [Indexed: 01/05/2023]
Abstract
BACKGROUND There are conflicting reports on whether familial nonmedullary thyroid cancer is more aggressive than sporadic nonmedullary thyroid cancer. Our aim was to determine if the clinical and pathologic characteristics of familial nonmedullary thyroid cancer are different than nonmedullary thyroid cancer. METHODS We compared patients with familial nonmedullary thyroid cancer to a cohort of 53,571 nonmedullary thyroid cancer patients from the Surveillance, Epidemiology, and End Results database. RESULTS A total of 78 patients with familial nonmedullary thyroid cancer from 31 kindreds presented at a younger age (P = .04) and had a greater rate of T1 disease (P = .019), lymph node metastasis (P = .002), and the classic variant of papillary thyroid cancer on histology (P < .001) compared with the Surveillance, Epidemiology, and End Results cohort. Patients with ≥3 affected family members presented at a younger age (P = .04), had a lesser female-to-male ratio (P = .04), and had a greater rate of lymph node metastasis (P = .009). Compared with the Surveillance, Epidemiology, and End Results cohort, we found a higher prevalence of lymph node metastasis in familial nonmedullary thyroid cancer index cases (P = .003) but not in those diagnosed by screening ultrasonography (P = .58). CONCLUSION Patients with familial nonmedullary thyroid cancer present at a younger age and have a greater rate of lymph node metastasis. The treatment for familial nonmedullary thyroid cancer should be more aggressive in patients who present clinically and in those who have ≥3 first-degree relatives affected.
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29
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Ye Y, Song Y, Zhuang J, He S, Ni J, Xia W. Long Noncoding RNA CCAL Promotes Papillary Thyroid Cancer Progression by Activation of NOTCH1 Pathway. Oncol Res 2018; 26:1383-1390. [PMID: 29471887 PMCID: PMC7844649 DOI: 10.3727/096504018x15188340975709] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Long noncoding RNA CCAL has been reported to promote tumor progression in various human cancers, including hepatocellular carcinoma, osteosarcoma, and colorectal cancer. However, the role of CCAL in papillary thyroid cancer remains largely unknown. In the present study, we found that the expression of CCAL was upregulated in papillary thyroid tumor tissues compared to adjacent normal tissues. Moreover, the expression of CCAL was positively related with papillary thyroid cancer severity and TNM stage and predicated poor prognosis. Besides, we found that knockdown of CCAL significantly inhibited papillary thyroid cancer cell proliferation, migration, and invasion in vitro and reduced tumor growth and metastasis in vivo. We found that knockdown of CCAL dramatically decreased the expression of NOTCH1 and suppressed the activation of the NOTCH1 signaling pathway. Furthermore, overexpression of NOTCH1 rescued the proliferation, migration, and invasion in papillary thyroid cancer cells. Taken together, our data indicated that CCAL promoted papillary thyroid cancer development and progression by activation of the NOTCH1 pathway, which provided a new insight on the design of therapeutic targets.
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Affiliation(s)
- Ying Ye
- Department of Nuclear Medicine, the Seventh People's Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Yanan Song
- Department of Nuclear Medicine, the Seventh People's Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Juhua Zhuang
- Department of Nuclear Medicine, the Seventh People's Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Saifei He
- Department of Nuclear Medicine, the Seventh People's Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Jing Ni
- Department of Nuclear Medicine, the Seventh People's Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China
| | - Wei Xia
- Department of Nuclear Medicine, the Seventh People's Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, P.R. China
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30
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Guilmette J, Nosé V. Hereditary and familial thyroid tumours. Histopathology 2017; 72:70-81. [DOI: 10.1111/his.13373] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Revised: 08/22/2017] [Accepted: 08/24/2017] [Indexed: 01/16/2023]
Affiliation(s)
| | - Vania Nosé
- Massachusetts General Hospital; Boston MA USA
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31
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Kowalik A, Gąsior-Perczak D, Gromek M, Siołek M, Walczyk A, Pałyga I, Chłopek M, Kopczyński J, Mężyk R, Kowalska A, Góźdź S. The p.G534E variant of HABP2 is not associated with sporadic papillary thyroid carcinoma in a Polish population. Oncotarget 2017; 8:58304-58308. [PMID: 28938557 PMCID: PMC5601653 DOI: 10.18632/oncotarget.16870] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Accepted: 03/09/2017] [Indexed: 11/30/2022] Open
Abstract
Thyroid cancer is one of the most frequently diagnosed cancers of the endocrine system. There are no known genetic risk factors for non-medullary thyroid cancer, other than a small number of hereditary syndromes; however, approximately 5% of non-medullary thyroid cancer, designated familial non-medullary thyroid cancer, exhibits heritability. The p.G534E (c.1601G>A) variant of HABP2 was recently reported as a risk factor for familial non-medullary thyroid cancer, including papillary thyroid carcinoma. We analyzed the incidence of the c.1601G>A variant of HABP2 in a Polish population consisting of 326 cases of papillary thyroid carcinoma and 400 control individuals by DNA genotyping, performed by Sanger sequencing. The c.1601G>A variant was detected in 3.7% of sporadic papillary thyroid carcinoma cases and 4.7% of healthy controls, and we did not detect an association between this variant and sporadic papillary thyroid carcinoma risk (OR = 0.71, 95% CI: 0.33-1.51; p = 0.3758). Additionally, no significant associations were identified between clinical and pathological disease features, response to primary treatment, and clinical status at the end of the observation, and HABP2 c.1601G>A genotype. In conclusion, the p.G534E variant of HABP2 is not associated with sporadic papillary thyroid carcinoma risk in the Polish population.
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Affiliation(s)
- Artur Kowalik
- Department of Molecular Diagnostics, Holycross Cancer Centre, Kielce, Poland
- Department of Surgery and Surgical Nursing with The Scientific Research Laboratory, The Faculty of Health Sciences of The Jan Kochanowski University, Kielce, Poland
| | | | - Martyna Gromek
- Department of Molecular Diagnostics, Holycross Cancer Centre, Kielce, Poland
| | - Monika Siołek
- Genetic Clinic, Holycross Cancer Centre, Kielce, Poland
| | | | - Iwona Pałyga
- Endocrinology Clinic, Holycross Cancer Centre, Kielce, Poland
| | - Małgorzata Chłopek
- Department of Molecular Diagnostics, Holycross Cancer Centre, Kielce, Poland
| | - Janusz Kopczyński
- Department of Surgical Pathology, Holycross Cancer Centre, Kielce, Poland
| | - Ryszard Mężyk
- Cancer Epidemiology, Holycross Cancer Centre, Kielce, Poland
| | - Aldona Kowalska
- Endocrinology Clinic, Holycross Cancer Centre, Kielce, Poland
| | - Stanisław Góźdź
- Oncology Clinic, Holycross Cancer Centre, Kielce, Poland
- The Faculty of Health Sciences, Jan Kochanowski University, Kielce, Poland
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32
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Klubo-Gwiezdzinska J, Yang L, Merkel R, Patel D, Nilubol N, Merino MJ, Skarulis M, Sadowski SM, Kebebew E. Results of Screening in Familial Non-Medullary Thyroid Cancer. Thyroid 2017; 27:1017-1024. [PMID: 28657510 PMCID: PMC5564020 DOI: 10.1089/thy.2016.0668] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND Although a family history of thyroid cancer is one of the main risk factors for thyroid cancer, the benefit of screening individuals with a family history of thyroid cancer is not known. METHODS A prospective cohort study was performed with yearly screening using neck ultrasound and fine-needle aspiration biopsy of thyroid nodule(s) >0.5 cm in at-risk individuals whose relatives were diagnosed with familial non-medullary thyroid cancer (FNMTC). The eligibility criteria were the presence of thyroid cancer in two or more first-degree relatives and being older than seven years of age. Twenty-five kindred were enrolled in the study (12 families with two members affected, and 13 with three or more members affected at enrollment). RESULTS Thyroid cancer was detected by screening in 4.6% (2/43) of at-risk individuals from families with two members affected, and in 22.7% (15/66) of at-risk members from families with three or more patients affected (p = 0.01). FNMTC detected by screening was characterized by a smaller tumor size (0.7 ± 0.5 cm vs. 1.5 ± 1.1 cm; p = 0.006), a lower rate of central neck lymph node metastases (17.6% vs. 51.1%; p = 0.02), less extensive surgery (hemithyroidectomy 23.5% vs. 0%; p = 0.002), and a lower rate of radioactive iodine therapy (23.5% vs. 79%; p < 0.001) compared to those affected at enrollment. CONCLUSIONS Screening of at-risk family members resulted in earlier detection of low-risk FNMTC and was associated with a less aggressive initial treatment. Screening with thyroid ultrasound should be considered in kindred with three or more family members affected by FNMTC. Since active screening might be associated with the risk of overtreatment, it should be implemented with caution, specifically in elderly individuals.
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Affiliation(s)
- Joanna Klubo-Gwiezdzinska
- Diabetes, Obesity and Endocrinology Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Lily Yang
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Roxanne Merkel
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Dhaval Patel
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Naris Nilubol
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Maria J. Merino
- Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Monica Skarulis
- Diabetes, Obesity and Endocrinology Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Samira M. Sadowski
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
- Thoracic and Endocrine Surgery, University Hospitals of Geneva, Geneva, Switzerland
| | - Electron Kebebew
- Endocrine Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
- Department of Surgery, The George Washington University School of Medicine and Health Sciences, Washington, District of Columbia
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Letelier C. CÁNCER HEREDITARIO DE TIROIDES, SÍNDROMES ASOCIADOS Y ESTUDIO GENÉTICO. REVISTA MÉDICA CLÍNICA LAS CONDES 2017. [DOI: 10.1016/j.rmclc.2017.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Villani A, Greer MLC, Kalish JM, Nakagawara A, Nathanson KL, Pajtler KW, Pfister SM, Walsh MF, Wasserman JD, Zelley K, Kratz CP. Recommendations for Cancer Surveillance in Individuals with RASopathies and Other Rare Genetic Conditions with Increased Cancer Risk. Clin Cancer Res 2017; 23:e83-e90. [DOI: 10.1158/1078-0432.ccr-17-0631] [Citation(s) in RCA: 93] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 04/24/2017] [Accepted: 04/27/2017] [Indexed: 11/16/2022]
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Liu C, Yu Y, Yin G, Zhang J, Wen W, Ruan X, Li D, Zhang S, Cai W, Gao M, Chen L. C14orf93 ( RTFC ) is identified as a novel susceptibility gene for familial nonmedullary thyroid cancer. Biochem Biophys Res Commun 2017; 482:590-596. [DOI: 10.1016/j.bbrc.2016.11.078] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Accepted: 11/14/2016] [Indexed: 12/18/2022]
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Zhang D, Liu X, Wei B, Qiao G, Jiang T, Chen Z. Plasma lncRNA GAS8-AS1 as a Potential Biomarker of Papillary Thyroid Carcinoma in Chinese Patients. Int J Endocrinol 2017; 2017:2645904. [PMID: 28781594 PMCID: PMC5525075 DOI: 10.1155/2017/2645904] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Revised: 04/09/2017] [Accepted: 04/24/2017] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND Long noncoding RNAs (lncRNAs) were recently shown to have potential in the diagnosis and prognosis for numerous cancers. lncRNA GAS8-AS1 is decreased in papillary thyroid cancer (PTC) tissue, but its plasma expression and clinical value in patients with PTC remain unknown. MATERIALS AND METHODS We investigated the expression profile of plasma GAS8-AS1 in 97 patients with PTC and 39 patients with nodular goiter by quantitative real-time polymerase chain reaction. RESULTS GAS8-AS1 expression in plasma was downregulated in patients with PTC in comparison with those in nodular goiters (P < 0.001). A low level of plasma GAS8-AS1 expression was correlated with lymph node metastasis (LNM) (P < 0.001). Multivariate analysis showed that a reduced GAS8-AS1 level in plasma was associated with LNM (P < 0.05). The area under the receiver operating characteristic curve for GAS8-AS1 was 0.746 in LNM prediction (P < 0.001). CONCLUSION The present study indicates that circulating GAS8-AS1 is a potential biomarker for PTC diagnosis and LNM prediction.
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Affiliation(s)
- Dongxue Zhang
- Department of Endocrinology, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - Xin Liu
- Department of Medical Genetics and Developmental Biology, Capital Medical University, Beijing 100069, China
| | - Bojun Wei
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
| | - Guoliang Qiao
- Department of Medical Oncology, Beijing Shijitan Hospital, Capital Medical University, Beijing 10038, China
| | - Tao Jiang
- Department of Endocrinology, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
- *Tao Jiang: and
| | - Zhenwen Chen
- Department of Medical Genetics and Developmental Biology, Capital Medical University, Beijing 100069, China
- *Zhenwen Chen:
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Peiling Yang S, Ngeow J. Familial non-medullary thyroid cancer: unraveling the genetic maze. Endocr Relat Cancer 2016; 23:R577-R595. [PMID: 27807061 DOI: 10.1530/erc-16-0067] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 10/03/2016] [Indexed: 12/12/2022]
Abstract
Familial non-medullary thyroid cancer (FNMTC) constitutes 3-9% of all thyroid cancers. Out of all FNMTC cases, only 5% in the syndromic form has well-studied driver germline mutations. These associated syndromes include Cowden syndrome, familial adenomatous polyposis, Gardner syndrome, Carney complex type 1, Werner syndrome and DICER1 syndrome. It is important for the clinician to recognize these phenotypes so that genetic counseling and testing can be initiated to enable surveillance for associated malignancies and genetic testing of family members. The susceptibility chromosomal loci and genes of 95% of FNMTC cases remain to be characterized. To date, 4 susceptibility genes have been identified (SRGAP1 gene (12q14), TITF-1/NKX2.1 gene (14q13), FOXE1 gene (9q22.33) and HABP2 gene (10q25.3)), out of which only the FOXE1 and the HABP2 genes have been validated by separate study groups. The causal genes located at the other 7 FNMTC-associated chromosomal loci (TCO (19q13.2), fPTC/ PRN (1q21), FTEN (8p23.1-p22), NMTC1 (2q21), MNG1 (14q32), 6q22, 8q24) have yet to be identified. Increasingly, gene regulatory mechanisms (miRNA and enhancer elements) are recognized to affect gene expression and FNMTC tumorigenesis. With newer sequencing technique, along with functional studies, there has been progress in the understanding of the genetic basis of FNMTC. In our review, we summarize the FNMTC studies to date and provide an update on the recently reported susceptibility genes including novel germline SEC23B variant in Cowden syndrome, SRGAP1 gene, FOXE1 gene and HABP2 genes in non-syndromic FNMTC.
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Affiliation(s)
- Samantha Peiling Yang
- Endocrinology DivisionDepartment of Medicine, National University Hospital of Singapore, Singapore, Singapore
- Yong Loo Lin School of MedicineNational University of Singapore, Singapore, Singapore
| | - Joanne Ngeow
- Cancer Genetics ServiceDivision of Medical Oncology, National Cancer Centre, Singapore, Singapore
- Oncology Academic Clinical ProgramDuke-NUS Medical School, Singapore, Singapore
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Weeks AL, Wilson SG, Ward L, Goldblatt J, Hui J, Walsh JP. HABP2 germline variants are uncommon in familial nonmedullary thyroid cancer. BMC MEDICAL GENETICS 2016; 17:60. [PMID: 27530615 PMCID: PMC4988026 DOI: 10.1186/s12881-016-0323-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Accepted: 06/23/2016] [Indexed: 11/23/2022]
Abstract
Background The genetic basis of nonsyndromic familial nonmedullary thyroid cancer (FNMTC) is poorly understood. A recent study identified HABP2 as a tumor suppressor gene and identified a germline variant (G534E) in an extended FNMTC kindred. The relevance of this to other FNMTC kindreds is uncertain. Methods Sanger sequencing was performed on peripheral blood DNA from probands from 37 Australian FNMTC kindreds to detect the G534E variant. Whole exome data from 59 participants from 20 kindreds were examined for mutations in HABP2 and the thyroid cancer susceptibility genes SRGAP1, NKX2-1, SRRM2 and FOXE1. The population prevalence of the G534E variant in HABP2 was examined in two independent cohorts. Results Heterozygosity for the G534E variant in HABP2 was found in 1 of 37 probands (2.7 %), but did not cosegregate with disease in this kindred, being absent in the proband’s affected sister. From whole exome data, pathogenic mutations were not identified in HABP2, SRGAP1, NKX2-1, SRRM2 or FOXE1. Heterozygosity for the G534E variant in HABP2 was present in 7.6 % of Busselton Health Study participants (N = 4634, unknown disease status) and 9.3 % of TwinsUK participants (N = 1195, no history of thyroid cancer). Conclusions The G534E variant in HABP2 does not account for the familial nature of NMTC in Australian kindreds, and is common in the general population. Further research is required to elucidate the genetic basis of nonsyndromic FNMTC.
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Affiliation(s)
- Alexia L Weeks
- Department of Endocrinology & Diabetes, Sir Charles Gairdner Hospital, Nedlands, WA, 6009, Australia.,School of Medicine & Pharmacology, The University of Western Australia, Crawley, WA, 6009, Australia
| | - Scott G Wilson
- Department of Endocrinology & Diabetes, Sir Charles Gairdner Hospital, Nedlands, WA, 6009, Australia.,School of Medicine & Pharmacology, The University of Western Australia, Crawley, WA, 6009, Australia.,Department of Twin Research and Genetic Epidemiology, King's College London, London, SE1 7EH, UK
| | - Lynley Ward
- Department of Endocrinology & Diabetes, Sir Charles Gairdner Hospital, Nedlands, WA, 6009, Australia
| | - Jack Goldblatt
- Genetic Services of Western Australia, King Edward Memorial Hospital, Subiaco, WA, 6008, Australia.,School of Paediatrics and Child Health, The University of Western Australia, Crawley, WA, 6009, Australia
| | - Jennie Hui
- Pathwest Laboratory Medicine WA, Nedlands, WA, 6009, Australia.,School of Pathology and Laboratory Medicine, University of Western Australia, Crawley, WA, 6009, Australia
| | - John P Walsh
- Department of Endocrinology & Diabetes, Sir Charles Gairdner Hospital, Nedlands, WA, 6009, Australia. .,School of Medicine & Pharmacology, The University of Western Australia, Crawley, WA, 6009, Australia.
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Rashid MO, Haq N, Farooq S, Kiran Z, Siddique S, Pervez S, Islam N. Three siblings with familial non-medullary thyroid carcinoma: a case series. J Med Case Rep 2016; 10:213. [PMID: 27484350 PMCID: PMC4970263 DOI: 10.1186/s13256-016-0995-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Accepted: 07/06/2016] [Indexed: 11/27/2022] Open
Abstract
Background In 2015, thyroid carcinoma affected approximately 63,000 people in the USA, yet it remains one of the most treatable cancers. It is mainly classified into medullary and non-medullary types. Conventionally, medullary carcinoma was associated with heritability but increasing reports have now begun to associate non-medullary thyroid carcinoma with a genetic predisposition as well. It is important to identify a possible familial association in patients diagnosed with non-medullary thyroid carcinoma because these cancers behave more destructively than would otherwise be expected. Therefore, it is important to aggressively manage such patients and screening of close relatives might be justified. Our case series presents a diagnosis of familial, non-syndromic, non-medullary carcinoma of the thyroid gland in three brothers diagnosed over a span of 6 years. Case presentations We report the history, signs and symptoms, laboratory results, imaging, and histopathology of the thyroid gland of three Pakistani brothers of 58 years, 55 years, and 52 years from Sindh with non-medullary thyroid carcinoma. Only Patients 1 and 3 had active complaints of swelling and pruritus, respectively, whereas Patient 2 was asymptomatic. Patients 2 and 3 had advanced disease at presentation with lymph node metastasis. All patients underwent a total thyroidectomy with Patients 2 and 3 requiring a neck dissection as well. No previous exposure to radiation was present in any of the patients. Their mother had died from adrenal carcinoma but also had a swelling in the front of her neck which was never investigated. All patients remained stable at follow-up. Conclusions Non-medullary thyroid carcinoma is classically considered a sporadic condition. Our case report emphasizes a high index of suspicion, a detailed family history, and screening of first degree relatives when evaluating patients with non-medullary thyroid carcinoma to rule out familial cases which might behave more aggressively.
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Affiliation(s)
- Muhammad Owais Rashid
- Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Stadium Road, Karachi, Pakistan.
| | - Naeemul Haq
- Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Stadium Road, Karachi, Pakistan
| | - Saad Farooq
- The Aga Khan University, Stadium Road, Karachi, Pakistan
| | - Zareen Kiran
- Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Stadium Road, Karachi, Pakistan
| | - Sabeeh Siddique
- Department of Histopathology, The Aga Khan University, Karachi, Pakistan
| | - Shahid Pervez
- Department of Histopathology, The Aga Khan University, Karachi, Pakistan
| | - Najmul Islam
- Section of Endocrinology, Department of Medicine, Aga Khan University Hospital, Stadium Road, Karachi, Pakistan
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Wang S, Chen Y, Bai Y. p21 participates in the regulation of anaplastic thyroid cancer cell proliferation by miR-146b. Oncol Lett 2016; 12:2018-2022. [PMID: 27602131 DOI: 10.3892/ol.2016.4874] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Accepted: 05/18/2016] [Indexed: 01/28/2023] Open
Abstract
Anaplastic thyroid carcinoma (ATC) originates from completely undifferentiated cells, and is the most lethal type of thyroid-derived tumor. Numerous microRNAs have significant roles in tumorigenesis by targeting relevant genes. The role of microRNA 146b (miR-146b) in ATC remains to be elucidated. In order to characterize the role of miR-146b in ATC, overexpression or interference of miR-146b was induced in ATC cell lines, and cell proliferation and migration were evaluated. The potential targets of miR-146b were searched in the Gene Expression Omnibus database for ATC and matched non-tumor control samples. The expression level of potential targets was detected following overexpression or interference of miR-146b in ATC cell lines. In the present study, cell proliferation was promoted when overexpression of miR-146b was induced in ATC, and inhibited when interference of miR-146b was induced, which indicated that miR-146b affects the proliferation of ATC cells in vitro. In addition, cell migration of ATC was also affected by miR-146b. During the search for potential targets of miR-146b in ATC, p21 (also known as p21Waf1/Cip1 or CDKN1A) was noted for its role in cell cycle progression and tumor pathogenesis. The expression level of p21 was influenced by the level of miR-146b, and the results of the present study demonstrated that the level of p21 was increased when FRO cells were transformed with miR-146b mimic, and p21 was downregulated when FRO cells transformed with anti-miR-146b. In conclusion, p21 may participate in the regulation of ATC cell proliferation by miR-146b.
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Affiliation(s)
- Shiyang Wang
- Department of Otorhinolaryngology - Head and Neck Surgery, The First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Yangjing Chen
- Department of Otorhinolaryngology - Head and Neck Surgery, The First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Yanxia Bai
- Department of Otorhinolaryngology - Head and Neck Surgery, The First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
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Alzahrani AS, Murugan AK, Qasem E, Al-Hindi H. HABP2 Gene Mutations Do Not Cause Familial or Sporadic Non-Medullary Thyroid Cancer in a Highly Inbred Middle Eastern Population. Thyroid 2016; 26:667-71. [PMID: 26906432 DOI: 10.1089/thy.2015.0537] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
BACKGROUND Familial non-medullary thyroid cancer (NMTC) occurs either as part of known hereditary syndromes or as a non-syndromic isolated hereditary tumor. Although the genes underlying the syndromic type of NMTC have been identified in most syndromes, no clear underlying gene has been identified in the non-syndromic NMTC. Recently, a c.1601G>A, p.G534E mutation in the HABP2 gene was reported to be the underlying genetic defect in a family with seven members affected by NMTC. The G534E variant has also been reported to occur in about 4.7% of cases of the Thyroid Cancer Genome Atlas (TCGA) database. OBJECTIVES The aim of this study was to explore whether the recent finding of G534E genetic variant can be replicated in a large sample of NMTC, including 11 members of four unrelated families with familial NMTC and 509 cases of sporadic pediatric (63 cases) and adult NMTC (446 cases). METHODS All exons and exon-intron boundaries of HABP2 were screened in 11 members of four families with familial non-syndromic NMTC using DNA isolated from peripheral leucocytes, polymerase chain reaction, and direct sequencing. The G534E variant was also screened for specifically in 229 cases of sporadic NMTC using DNA isolated from peripheral leucocytes and an additional 217 cases of NMTC using DNA isolated from formalin-fixed paraffin-embedded tumor tissues. As a control cohort, 190 healthy individuals without known thyroid disease were also studied for the presence of the G534E variant using DNA isolated from peripheral leucocytes. RESULTS None of the familial NMTC carried HABP2 mutations. Of 509 sporadic NMTC, only one case (0.2%) harbored the G534E variant. Similarly, only one case (0.5%) of the control group harbored the G534E variant. CONCLUSION In this study, HABP2 mutations were not found in familial NMTC, and the G534E variant is not the underlying genetic defect in a large sample of sporadic NMTC from the Middle East.
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Affiliation(s)
- Ali S Alzahrani
- 1 Department of Molecular Oncology, King Faisal Specialist Hospital and Research Centre , Riyadh, Saudi Arabia
- 2 Department of Medicine, King Faisal Specialist Hospital and Research Centre , Riyadh, Saudi Arabia
- 3 Department of Research Center-Jeddah, King Faisal Specialist Hospital and Research Centre , Riyadh, Saudi Arabia
| | - Avaniyapuram Kannan Murugan
- 1 Department of Molecular Oncology, King Faisal Specialist Hospital and Research Centre , Riyadh, Saudi Arabia
| | - Ebtesam Qasem
- 1 Department of Molecular Oncology, King Faisal Specialist Hospital and Research Centre , Riyadh, Saudi Arabia
| | - Hindi Al-Hindi
- 4 Department of Pathology and Laboratory Medicine, King Faisal Specialist Hospital and Research Centre , Riyadh, Saudi Arabia
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Hwang SH, Kim EK, Moon HJ, Yoon JH, Kwak JY. Risk of Thyroid Cancer in Euthyroid Asymptomatic Patients with Thyroid Nodules with an Emphasis on Family History of Thyroid Cancer. Korean J Radiol 2016; 17:255-63. [PMID: 26957911 PMCID: PMC4781765 DOI: 10.3348/kjr.2016.17.2.255] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Accepted: 11/13/2015] [Indexed: 01/17/2023] Open
Abstract
Objective To determine the factors associated with thyroid cancer, focusing on first-degree family history and ultrasonography (US) features, in euthyroid asymptomatic patients with thyroid nodules. Materials and Methods This retrospective study included 1310 thyroid nodules of 1254 euthyroid asymptomatic patients who underwent US-guided fine-needle aspiration biopsy between November 2012 and August 2013. Nodule size and clinical risk factors–such as patient age, gender, first-degree family history of thyroid cancer, multiplicity on US and serum thyroid stimulating hormone (TSH) levels–were considered together with US features to compare benign and malignant nodules. Multiple logistic regression analysis was performed to assess the risk of thyroid malignancy according to clinical and US characteristics. Results Although all of the clinical factors and US findings were significantly different between patients with benign and malignant nodules, a solitary lesion on US (p = 0.041–0.043), US features and male gender (p < 0.001) were significant independent risk factors for thyroid malignancy in a multivariate analysis. Patient age, a first-degree family history of thyroid cancer and high normal serum TSH levels did not independently significantly increase the risk of thyroid cancer. However, multicollinearity existed between US assessment and patient age, first-degree family history of thyroid cancer and serum TSH values. Conclusion Ultrasonography findings should be the primary criterion used to decide the management of euthyroid asymptomatic patients with thyroid nodules. The concept of first-degree family history as a risk factor for thyroid malignancy should be further studied in asymptomatic patients.
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Affiliation(s)
- Shin Hye Hwang
- Department of Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Eun-Kyung Kim
- Department of Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Hee Jung Moon
- Department of Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Jung Hyun Yoon
- Department of Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Jin Young Kwak
- Department of Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Korea
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Liu X, Li S, Lin X, Yan K, Zhao L, Yu Q, Liu X. AXIN2 is Associated With Papillary Thyroid Carcinoma. IRANIAN RED CRESCENT MEDICAL JOURNAL 2016; 18:e20960. [PMID: 27168945 PMCID: PMC4860511 DOI: 10.5812/ircmj.20960] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/04/2014] [Revised: 01/20/2015] [Accepted: 03/14/2015] [Indexed: 11/16/2022]
Abstract
BACKGROUND Findings of recent studies have demonstrated a rapid increase of the incidence of papillary thyroid carcinoma (PTC), which accounts for nearly 80% of thyroid cancers. OBJECTIVES The aim of this study was to explore the association between AXIN2 gene polymorphism and papillary thyroid carcinoma (PTC). PATIENTS AND METHODS 106 blood samples (56 PTC patients and 50 healthy controls) were drawn from China-Japan Union Hospital in Jilin province, China, during October 2010 to March 2011. A case-control study was designed to examine the association between AXIN2 and PTC. Seven tag single nucleotide polymorphisms (tag SNPs) in AXIN2 were selected and genotyped. Frequencies of different genotypes and alleles were analyzed between the patients and the controls, using the R × C column contingency table χ(2) test. The possible association of haplotypes constructed by the combined effects of two or more loci with PTC was analyzed through the UNPHASED 3.1.4 program. RESULTS Rs11655966, rs3923086 and rs7591 of AXIN2 showed significant associations with PTC (P < 0.05). The result of haplotypes analysis showed that rs11655966-rs3923086-rs4791169 had statistically significant differences between the two groups (P < 0.05). CONCLUSIONS Together with the functions of the target genes, we further elucidated that AXIN2 is associated with papillary thyroid carcinoma in the Chinese Han population.
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Affiliation(s)
- Xin Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Shuang Li
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Xuejun Lin
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Kangkang Yan
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Longyu Zhao
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Qiong Yu
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
- Corresponding Authors: Qiong Yu, Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China. Tel: +86-43185619451, Fax: +86-43185619163, E-mail: ; Xiaodong Liu, Key Laboratory of Radiobiology, School of Public Health, Jilin University, Changchun, China. Tel: +86-43185619418, Fax: +86-43185619418, E-mail:
| | - Xiaodong Liu
- Department of Radiology and Radiation Oncology, China-Japan Union Hospital, Changchun, China
- Key Laboratory of Radiobiology, School of Public Health, Jilin University, Changchun, China
- Corresponding Authors: Qiong Yu, Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China. Tel: +86-43185619451, Fax: +86-43185619163, E-mail: ; Xiaodong Liu, Key Laboratory of Radiobiology, School of Public Health, Jilin University, Changchun, China. Tel: +86-43185619418, Fax: +86-43185619418, E-mail:
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Gara SK, Jia L, Merino MJ, Agarwal SK, Zhang L, Cam M, Patel D, Kebebew E. Germline HABP2 Mutation Causing Familial Nonmedullary Thyroid Cancer. N Engl J Med 2015; 373. [PMID: 26222560 PMCID: PMC4562406 DOI: 10.1056/nejmoa1502449] [Citation(s) in RCA: 105] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Familial nonmedullary thyroid cancer accounts for 3 to 9% of all cases of thyroid cancer, but the susceptibility genes are not known. Here, we report a germline variant of HABP2 in seven affected members of a kindred with familial nonmedullary thyroid cancer and in 4.7% of 423 patients with thyroid cancer. This variant was associated with increased HABP2 protein expression in tumor samples from affected family members, as compared with normal adjacent thyroid tissue and samples from sporadic cancers. Functional studies showed that HABP2 has a tumor-suppressive effect, whereas the G534E variant results in loss of function.
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Affiliation(s)
- Sudheer Kumar Gara
- From the Endocrine Oncology Branch (S.K.G., L.Z., D.P., E.K.), Bioinformatics Core (L.J.) and Laboratory of Pathology (M.J.M.), Center for Cancer Research, and the Office of Science and Technology Resources (M.C.), National Cancer Institute, and the Metabolic Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (S.K.A.) - both in Bethesda, MD
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45
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Wei WJ, Wang YL, Li DS, Wang Y, Wang XF, Zhu YX, Pan XD, Wang ZY, Wu Y, Jin L, Wang JC, Ji QH. Association study of single nucleotide polymorphisms in mature microRNAs and the risk of thyroid tumor in a Chinese population. Endocrine 2015; 49:436-44. [PMID: 25381599 DOI: 10.1007/s12020-014-0467-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Accepted: 10/23/2014] [Indexed: 12/19/2022]
Abstract
MicroRNAs (miRNAs) are small non-coding RNA molecules that are involved in a variety of cellular functions. Single nucleotide polymorphisms (SNPs) have been identified in mature miRNAs (mmSNPs), some of which have been linked to cancer risk; however, it is unclear which mmSNPs contribute to the susceptibility to thyroid tumors. In the present study, we examined the influence of selected mmSNPs on the risk of thyroid tumor. After systematic in silico screening, seventeen mmSNPs were identified and genotyped in a Chinese population including 828 patients with papillary thyroid cancer (PTC), 488 patients with benign thyroid tumor (BN), and 1038 cancer-free controls. Multivariate logistic regression analyses were conducted to evaluate the association of SNP genotypes and alleles with the risk of developing PTC and BN. Three SNPs (rs67106263 in mir-3144, GA versus GG, OR = 1.35, 1.09-1.68; rs4919510 in mir-608, CC versus GG/GC, OR = 0.76, 0.60-0.97; and rs79402775 in mir-933, AA versus GG/GA, OR = 1.76, 1.00-3.12) were associated with PTC risk. A combined effect of unfavorable genotypes was observed to give increased PTC risk in a dose-dependent manner. In addition, three SNPs (rs10061133 in mir-449b, rs79402775 in mir-933 and rs4919510 in mir-608) showed at least borderline correlations with the risk of BN. False-positive report probability was assessed for significant findings. The rs67106263 SNP was associated with the expression level of mir-3144 in thyroid tissue. These results indicate that mmSNPs may contribute to genetic susceptibility to thyroid tumors. Large validation and functional studies are required to further explore the role of mmSNPs in carcinogenesis.
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Affiliation(s)
- Wen-Jun Wei
- Department of Head & Neck Surgery, Cancer Hospital, Fudan University, Shanghai, 200032, China
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Feng S, Lin S, Zou J, Wang Y, Ji Q, Lv Z. Association between rs12045440 Polymorphism in the CAPZB Intron and Serum TSH Concentrations in Chinese Thyroid Tumor Patients. Int J Endocrinol 2015; 2015:250542. [PMID: 26273293 PMCID: PMC4529963 DOI: 10.1155/2015/250542] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2015] [Accepted: 07/07/2015] [Indexed: 12/18/2022] Open
Abstract
The aim of this study was to investigate the possible influence of different genotypes of the lead single nucleotide polymorphisms (SNPs) rs10917468 and rs12045440 in the CAPZB gene on the thyroid function in papillary thyroid carcinoma (PTC) and benign thyroid neoplasm (BN) patients. In the study, a significant association was detected between rs12045440 and serum TSH concentrations in thyroid tumor patients (p = 0.001). After the adjustment of relevant covariates, the difference between the mean serum TSH levels in different genotypes of rs12045440 was still significant in the BN group (p = 0.003) but was not significant in the PTC cases (p = 0.115). No significant association of rs10917468 with TSH levels was found. The SNP rs12045440 was associated with the serum TSH concentrations in Chinese thyroid tumor patients, especially in benign thyroid tumor cases.
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Affiliation(s)
- Shouhao Feng
- Department of Otorhinolaryngology-Head and Neck Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
- Department of Head and Neck Surgery, Cancer Hospital, Fudan University, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Shengli Lin
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Jidong Zou
- Department of Otorhinolaryngology-Head and Neck Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
| | - Yulong Wang
- Department of Head and Neck Surgery, Cancer Hospital, Fudan University, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Qinghai Ji
- Department of Head and Neck Surgery, Cancer Hospital, Fudan University, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- *Qinghai Ji: and
| | - Zhenghua Lv
- Department of Otorhinolaryngology-Head and Neck Surgery, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
- *Zhenghua Lv:
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Navas-Carrillo D, Ríos A, Rodríguez JM, Parrilla P, Orenes-Piñero E. Familial nonmedullary thyroid cancer: Screening, clinical, molecular and genetic findings. Biochim Biophys Acta Rev Cancer 2014; 1846:468-76. [DOI: 10.1016/j.bbcan.2014.09.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2014] [Revised: 08/29/2014] [Accepted: 09/03/2014] [Indexed: 12/18/2022]
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48
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Genetic predisposition for nonmedullary thyroid cancer. Discov Oncol 2014; 6:13-20. [PMID: 25338077 DOI: 10.1007/s12672-014-0205-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Accepted: 10/15/2014] [Indexed: 10/24/2022] Open
Abstract
Nonmedullary thyroid cancer (NMTC) can be sporadic or can occur as a component cancer as part of several well-described hereditary cancer syndromes. NMTC, particularly papillary thyroid cancer, also can occur by itself in families and is often termed familial NMTC or familial papillary thyroid cancer. The occurrence of NMTC in families, along with extensive population-based evidence from patients with sporadic thyroid cancer, together suggest that NMTC has a strong genetic component, only a small proportion of which has been characterized to date. Advances in genetic and genomic technology have rapidly advanced our understanding of the complex nature of NMTC susceptibility, although much remains to be explained. Herein, we describe the current state of knowledge, starting with a brief review of hereditary syndromic causes and moving on to describe recent data using modern genomic approaches to identifying genes involved in the predisposition to NMTC.
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Xiong Y, Zhang L, Kebebew E. MiR-20a is upregulated in anaplastic thyroid cancer and targets LIMK1. PLoS One 2014; 9:e96103. [PMID: 24858712 PMCID: PMC4032243 DOI: 10.1371/journal.pone.0096103] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2014] [Accepted: 04/03/2014] [Indexed: 01/07/2023] Open
Abstract
Background There have been conflicting reports regarding the function of miR-20a in a variety of cancer types and we previously found it to be dysregulated in sporadic versus familial papillary thyroid cancer. In this study, we studied the expression of miR-20a in normal, benign and malignant thyroid samples, and its effect on thyroid cancer cells in vitro and in vivo. Methodology/Principal Findings The expression of miR-20a in normal, benign and malignant thyroid tissue was determined by quantitative RT-PCR. Thyroid cancer cells were transfected with miR-20a and the effect on cellular proliferation, tumor spheroid formation, and invasion was evaluated. Target genes of miR-20 were determined by genome-wide mRNA expression analysis with miR-20a overexpression in thyroid cancer cells and target prediction database. Target genes were validated by quantitative PCR and immunoblotting, and luciferase assays. MiR-20a expression was significantly higher in anaplastic thyroid cancer than in differentiated thyroid cancer, and benign and normal thyroid tissues. MiR-20a significantly inhibited thyroid cancer cell proliferation in vitro (p<0.01) and in vivo (p<0.01), tumor spheroid formation (p<0.05) and invasion (p<0.05) in multiple thyroid cancer cell lines. We found that LIMK1 was a target of miR-20a in thyroid cancer cell lines and direct knockdown of LIMK1 recapitulated the effect of miR-20a in thyroid cancer cells. Conclusions/Significance To our knowledge, this is the first study to demonstrate that miR-20a plays a role as a tumor suppressor in thyroid cancer cells and targets LIMK1. Our findings suggest the upregulated expression of miR-20a in anaplastic thyroid cancer counteracts thyroid cancer progression and may have therapeutic potential.
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Affiliation(s)
- Yin Xiong
- Endocrine Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, United States of America
| | - Lisa Zhang
- Endocrine Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, United States of America
| | - Electron Kebebew
- Endocrine Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, United States of America
- * E-mail:
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Huang TS, Lee JJ, Cheng SP. No evidence of association between human cytomegalovirus infection and papillary thyroid cancer. World J Surg Oncol 2014; 12:41. [PMID: 24559116 PMCID: PMC3996067 DOI: 10.1186/1477-7819-12-41] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2013] [Accepted: 02/12/2014] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Human cytomegalovirus (CMV) has been detected in the thyroid gland and thyroid tumors. CMV infection may activate the mitogen-activated protein kinase pathway, of which aberrant activation is frequently associated with BRAF mutation in papillary thyroid cancer. METHODS A total of 45 paired tumorous and adjacent non-neoplastic tissue samples, including 5 follicular adenoma and 40 papillary thyroid cancer, were obtained during thyroidectomy. BRAF mutational status was determined using direct sequencing. The presence of CMV DNA was determined using conventional PCR and quantitative real-time PCR. CMV protein in the tissue samples were evaluated with Western blot analysis. RESULTS BRAF mutation was identified in the cancerous part of 31 (78%) papillary thyroid cancers. Papillary cancer with BRAF mutation was significantly associated with a larger tumor size (P = 0.045), extrathyroidal invasion (P = 0.012), lymph node metastasis (P = 0.008), and a higher TNM stage (P = 0.044). CMV DNA and protein were not detected in any studied samples. CONCLUSIONS Our results suggest no association between CMV infection and papillary thyroid cancer.
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Affiliation(s)
| | | | - Shih-Ping Cheng
- Department of Surgery, Mackay Medical College and Mackay Memorial Hospital, No, 92, Sec 2, Chung-Shan North Road, Taipei 10449, Taiwan.
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