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Gorur SK, Ozbas S, Ilgan S. Early Dynamic Risk Stratification Decreases Rate of Ablative and Adjuvant Radioiodine Use in ATA Low and Intermediate Risk Papillary Thyroid Cancer Patients. SISLI ETFAL HASTANESI TIP BULTENI 2023; 57:451-457. [PMID: 38268648 PMCID: PMC10805048 DOI: 10.14744/semb.2023.97415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 08/25/2023] [Accepted: 08/31/2023] [Indexed: 01/26/2024]
Abstract
Objectives In differentiated thyroid cancer (DTC), radioiodine (RAI) therapy is most frequently employed for remnant ablation or as adjuvant therapy for the remaining disease. The application of RAI to patients classified as intermediate risk (InR) is still a matter of debate. The aim of this study is to analyze the effect of early postoperative risk assessment on RAI use on papillary thyroid cancer patients who are classified as low risk (LoR) or InR. Methods This is a single-center, prospective registry study. One-hundred-eighty-six patients operated between January 2012 and August 2021 and categorized as LoR or InR were included in this study. All patients had total thyroidectomy and central lymph node dissection by the same endocrine surgeon. An early dynamic risk assessment (EDRA) consisting of neck ultrasonography, serum thyroglobulin (Tg) and anti-Tg levels was performed 6 weeks after surgery. Most of the patients were either followed up without RAI or received ablative low activity (30-50 mCi) RAI based on predetermined criteria. Results Median follow-up was 63 months. Sixty-six (61%) patients in the LoR group and 43 (56%) patients in the InR group did not receive RAI treatment. Thirty-eight (35%) and 22 (29%) patients in LoR and InR groups received ablative (30-50 mCi) RAI therapy, respectively. In LoR group 5 (4.6%) patients and in InR group 12 (16%) patients received 100 mCi or more RAI activity. Only one patient in the InR group recurred during follow-up. No statistically significant difference regarding local recurrence was found between patients who didn't receive RAI or were treated with RAI within both LoR (p=0.152) and InR (p=0.272) groups. Conclusion There is consensus for LoR patients about omitting RAI therapy after surgery. Indications for RAI treatment in InR DTC are still under debate. RAI use based on EDRA seems to be a better option than decisions solely made on histopathological risk factors and decreases adjuvant high-activity RAI use without increasing recurrence risk.
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Affiliation(s)
- Sarp Kaya Gorur
- Department of General Surgery, Ankara Guven Hospital, Ankara, Türkiye
| | | | - Seyfettin Ilgan
- Department of Nuclear Medicine, Ankara Guven Hospital, Ankara, Türkiye
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Zhang T, He L, Wang Z, Dong W, Sun W, Zhang P, Zhang H. Risk factors for death of follicular thyroid carcinoma: a systematic review and meta-analysis. Endocrine 2023; 82:457-466. [PMID: 37804444 PMCID: PMC10618390 DOI: 10.1007/s12020-023-03466-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 07/23/2023] [Indexed: 10/09/2023]
Abstract
BACKGROUND There are conflicting reports on the factors that increase the likelihood of patients dying from follicular thyroid carcinoma (FTC). Therefore, it is critical to identify risk factors of patients with FTC. This study aimed to identify the factors that increase the risk of death of patients with FTC and help clinicians make better treatment and follow-up decisions. METHODS A systematic literature review was conducted in PubMed and Web of Science databases for relevant studies published before January 31, 2023. Their reference lists were also analyzed. Two reviewers extracted data and evaluated the quality of eligible studies independently. Studies on patients who had open thyroidectomy procedures with or without neck dissection were included in this review. The RevMan 5.3 software was used to analyze the data. RESULTS This meta-analysis included thirteen studies with a total of 2075 patients. The following variables were associated with an increased risk of death in FTC patients: age > 45 years, male, tumor diameter > 4 cm, multifocality, extrathyroidal extension (ETE), widely invasive (WI), cervical lymph node metastasis (CLNM), distant metastases (DM) and non-radical resection tumor. Lobectomy and no radioactive iodine (RAI) treatment was not associated with the death of FTC patients. CONCLUSION Clinicians should pay closer attention to the following significant risk factors associated with the death of FTC patients: age (> 45), male, multifocality, tumor diameter > 4 cm, ETE, WI, non-radical resection tumor, CLNM, and DM. Individualized initial treatment and close follow-up are needed FTC patients who have these risk factors.
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Affiliation(s)
- Ting Zhang
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, Liaoning Province, 110001, China
| | - Liang He
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, Liaoning Province, 110001, China
| | - Zhihong Wang
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, Liaoning Province, 110001, China
| | - Wenwu Dong
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, Liaoning Province, 110001, China
| | - Wei Sun
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, Liaoning Province, 110001, China
| | - Ping Zhang
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, Liaoning Province, 110001, China
| | - Hao Zhang
- Department of Thyroid Surgery, The First Hospital of China Medical University, Shenyang, Liaoning Province, 110001, China.
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3
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Zhao H, Liu CH, Cao Y, Zhang LY, Zhao Y, Liu YW, Liu HF, Lin YS, Li XY. Survival prognostic factors for differentiated thyroid cancer patients with pulmonary metastases: A systematic review and meta-analysis. Front Oncol 2022; 12:990154. [PMID: 36591452 PMCID: PMC9798085 DOI: 10.3389/fonc.2022.990154] [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: 07/09/2022] [Accepted: 11/30/2022] [Indexed: 12/23/2022] Open
Abstract
Background The prognostic factors for differentiated thyroid cancer (DTC) patients with pulmonary metastases (PM) remain scantly identified and analyzed. Therefore, this systematic review and meta-analysis were performed to identify and summarize the prognostic factors in adult DTC patients with PM to help distinguish patients with different prognoses and inform the rational treatment regimens. Method We performed a comprehensive search of the relevant studies published in the Cochrane Library, PubMed, Scopus, Embase, Wanfang database, VIP database, China National Knowledge Infrastructure, and Google Scholar from their inception until February 2021. The pooled hazard ratios (HR) for overall survival and/or progression-free survival (PFS) with 95% confidence intervals were applied to evaluate and identify the potential prognostic factors. Pooled OS at different time points were also calculated for the available data. A random-effects model was used in the meta-analysis. Results The review and meta-analysis included 21 studies comprising 2722 DTC patients with PM. The prognostic factors for poor OS were: age over 40 years (HR=7.21, 95% confidence interval [CI] 1.52-34.10, P=0.01, N=788), age over 45 years (HR=2.18, 95% CI 1.26-3.77, P<0.01, N=601), male gender (HR=1.01, 95% CI 1.01-1.19, P=0.03, N=1396), follicular subtype of thyroid cancer (HR=1.63, 95% CI 1.36-1.96, P<0.01, N=2110), iodine non-avidity (HR=3.10, 95% CI 1.79-5.37, P<0.01, N=646), and metastases to other organs (HR=3.18, 95% CI 2.43-4.16, P<0.01, N=1713). Factors associated with poor PFS included age over 45 years (HR=3.85, 95% CI 1.29-11.47, P<0.01, N=306), male gender (HR=1.36, 95% CI 1.06-1.75, P=0.02, N=546), iodine non-avidity (HR=2.93, 95% CI 2.18-3.95, P<0.01, N=395), pulmonary metastatic nodule size over 10mm (HR=2.56, 95% CI 2.02-3.24, P<0.01, N=513), and extra-thyroidal invasion (HR=2.05, 95% CI 1.15-3.67, P=0.02, N=271). The pooled 1, 3, 5, 10, 15, and 20-years OS were 95.24%, 88.46%, 78.36%, 64.86%, 56.57%, and 51.03%, respectively. Conclusions This review and meta-analysis identified the prognostic factors of DTC patients with PM. Notably, FTC, metastases to other organs, and iodine non-avidity were particularly associated with poor prognosis. The identified prognostic factors will help guide the clinical management of DTC patients with PM. Systematic review registration https://inplasy.com/inplasy-2022-2-0026/, identifier (INPLASY202220026).
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Affiliation(s)
- Hao Zhao
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Chun-Hao Liu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yue Cao
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Li-Yang Zhang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Ya Zhao
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yue-Wu Liu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Hong-Feng Liu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yan-Song Lin
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
- Department of Nuclear Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiao-Yi Li
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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Ni YL, Chien PJ, Hsieh HC, Shen HT, Lee HT, Chen SM, Chang WW. Disulfiram/Copper Suppresses Cancer Stem Cell Activity in Differentiated Thyroid Cancer Cells by Inhibiting BMI1 Expression. Int J Mol Sci 2022; 23:13276. [PMID: 36362068 PMCID: PMC9654490 DOI: 10.3390/ijms232113276] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 10/27/2022] [Accepted: 10/30/2022] [Indexed: 11/06/2022] Open
Abstract
Differentiated thyroid carcinomas (DTCs), which have papillary and follicular types, are common endocrine malignancies worldwide. Cancer stem cells (CSCs) are a particular type of cancer cells within bulk tumors involved in cancer initiation, drug resistance, and metastasis. Cells with high intracellular aldehyde hydrogenase (ALDH) activity are a population of CSCs in DTCs. Disulfiram (DSF), an ALDH inhibitor used for the treatment of alcoholism, reportedly targets CSCs in various cancers when combined with copper. This study reported for the first time that DSF/copper can inhibit the proliferation of papillary and follicular DTC lines. DSF/copper suppressed thyrosphere formation, indicating the inhibition of CSC activity. Molecular mechanisms of DSF/copper involved downregulating the expression of B lymphoma Mo-MLV insertion region 1 homolog (BMI1) and cell cycle-related proteins, including cyclin B2, cyclin-dependent kinase (CDK) 2, and CDK4, in a dose-dependent manner. BMI1 overexpression diminished the inhibitory effect of DSF/copper in the thyrosphere formation of DTC cells. BMI1 knockdown by RNA interference in DTC cells also suppressed the self-renewal capability. DSF/copper could inhibit the nuclear localization and transcriptional activity of c-Myc and the binding of E2F1 to the BMI1 promoter. Overexpression of c-Myc or E2F1 further abolished the inhibitory effect of DSF/copper on BMI1 expression, suggesting that the suppression of c-Myc and E2F1 by DSF/copper was involved in the downregulation of BMI1 expression. In conclusion, DSF/copper targets CSCs in DTCs by inhibiting c-Myc- or E2F1-mediated BMI1 expression. Therefore, DSF is a potential therapeutic agent for future therapy in DTCs.
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Affiliation(s)
- Yung-Lun Ni
- Department of Pulmonary Medicine, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung City 427213, Taiwan
| | - Peng-Ju Chien
- Department of Biomedical Sciences, Chung Shan Medical University, Taichung City 402306, Taiwan
| | - Hung-Chia Hsieh
- Department of Biomedical Sciences, Chung Shan Medical University, Taichung City 402306, Taiwan
| | - Huan-Ting Shen
- Department of Pulmonary Medicine, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung City 427213, Taiwan
| | - Hsueh-Te Lee
- Institute of Anatomy & Cell Biology, National Yang Ming Chiao Tung University, Taipei City 112304, Taiwan
| | - Shih-Ming Chen
- Bachelor Program in Health Care and Social Work for Indigenous Students, Providence University, Taichung City 433303, Taiwan
| | - Wen-Wei Chang
- Department of Biomedical Sciences, Chung Shan Medical University, Taichung City 402306, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung City 402306, Taiwan
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Yasmin T, Adnan S, Younis MN, Fatima A, Shahid A. Comparing High and Low-Dose Radio-Iodine Therapy in Thyroid Remnant Ablation Among Intermediate and Low-Risk Papillary Thyroid Carcinoma Patients-Single Centre Experience. Dose Response 2022; 19:15593258211062775. [PMID: 34987336 PMCID: PMC8679032 DOI: 10.1177/15593258211062775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 11/09/2021] [Indexed: 11/16/2022]
Abstract
The role of Iodine-131 therapy is well established as an adjuvant therapy and for thyroid remnant ablation in differentiated thyroid cancer (DTC); however controversy still exists regarding its appropriate dose. Purpose of this study was to compare the effectiveness of low-dose and high-dose Iodine-131 ablation therapies in low- and intermediate-risk PTC patients. Eighty-four patients were divided equally into Group I: Ablated with high dose of Iodine-131 and Group II: Ablated with low dose of Iodine-131. Iodine-131 WBS, serum TG levels and USG neck of all patients were performed at first presentation, 6 months, 1 year, and 2 years follow up. Results are as follows: Group I: 64%, 72%, and 76% intermediate-risk patients were disease free at the follow up intervals of 6 months, 1 year, and 2 years, respectively. Similarly 70%, 82%, and 82% low-risk patients were disease free at above mentioned intervals. Group II: 56%, 60%, and 64% were disease free among intermediate-risk patients while percentage of disease free low-risk patients was 70%, 76%, and 76% at follow up intervals. Low dose of radioactive Iodine-131 was found as effective as high dose in thyroid remnant ablation of PTC patients.
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Affiliation(s)
- Tahira Yasmin
- Consultant Nuclear Medicine, Department of Nuclear Medicine and PET Imaging, Institute of Nuclear Medicine and Oncology Lahore (INMOL), Lahore, Pakistan
| | - Sadia Adnan
- Consultant Nuclear Medicine, Department of Nuclear Medicine and PET Imaging, Institute of Nuclear Medicine and Oncology Lahore (INMOL), Lahore, Pakistan
| | - Muhammad Numair Younis
- Consultant Nuclear Medicine, Department of Nuclear Medicine and PET Imaging, Institute of Nuclear Medicine and Oncology Lahore (INMOL), Lahore, Pakistan
| | - Arzoo Fatima
- Consultant Nuclear Medicine, Department of Nuclear Medicine and PET Imaging, Institute of Nuclear Medicine and Oncology Lahore (INMOL), Lahore, Pakistan
| | - Abubaker Shahid
- Consultant Oncologist, Department of Radiation and Oncology, Institute of Nuclear Medicine and Oncology Lahore (INMOL), Lahore, Pakistan
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Zhang S, Chen S, Wang Y, Zhan Y, Li J, Nong X, Gao B. Association of a Novel Prognosis Model with Tumor Mutation Burden and Tumor-Infiltrating Immune Cells in Thyroid Carcinoma. Front Genet 2022; 12:744304. [PMID: 34976004 PMCID: PMC8718762 DOI: 10.3389/fgene.2021.744304] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 11/25/2021] [Indexed: 12/25/2022] Open
Abstract
Although immunotherapy has recently demonstrated a substantial promise in treating advanced thyroid carcinoma (THCA), it is not appropriate for all THCA patients. As a result, this study aims to identify biomarkers for predicting immunotherapy efficacy and prognosis in THCA patients based on a constructed prognostic model. The transcriptomic and corresponding clinical data of THCA patients were obtained from the Cancer Genome Atlas (TCGA) database. We identified differentially expressed genes (DEGs) between THCA and normal samples and performed an intersection analysis of DEGs with immune-related genes (IRGs) downloaded from the ImmPort database. Functional enrichment analysis was performed on the chosen immune-related DEGs. Subsequently, Cox and LASSO regression analyses were conducted to obtain three hub immune-related DEGs, including PPBP, SEMA6B, and GCGR. Following that, a prognostic risk model was established and validated based on PPBP, SEMA6B, and GCGR genes to predict immunotherapy efficacy and THCA prognosis. Finally, we investigated the association between the constructed risk model and tumor mutational burden (TMB), abundance of tumor-infiltrating immune cells (TICs) as well as immunotherapeutic targets (PDL-1, PD-1, and CTLA4) in THCA. THCA patients in the high-risk score (RS) group showed higher TMB levels and worse prognosis than the low RS group. Patients in the high-RS group had higher proportions of monocytes, M2 macrophages, and activated dendritic cells, whereas those in the low-RS group exhibited higher numbers of M1 macrophages and dendritic resting cells. Our data implied that the constructed THCA prognostic model was sound and we concluded that the THCA patients having high TMB and low PD-L1 expression levels might respond poorly to immunotherapy. Taken together, we constructed a novel prognostic model for THCA patients to predict their prognosis and immunotherapy efficacy, providing a viable option for the future management of THCA patients in the clinic.
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Affiliation(s)
- Siqin Zhang
- College of Stomatology, Guangxi Medical University, Nanning, China.,Guangxi Key Laboratory of Oral and Maxillofacial Surgery Disease Treatment, Nanning, China
| | - Shaoyong Chen
- College of Stomatology, Guangxi Medical University, Nanning, China.,Guangxi Key Laboratory of Oral and Maxillofacial Surgery Disease Treatment, Nanning, China
| | - Yuchen Wang
- College of Stomatology, Guangxi Medical University, Nanning, China.,Guangxi Key Laboratory of Oral and Maxillofacial Surgery Disease Treatment, Nanning, China
| | - Yuxiang Zhan
- College of Stomatology, Guangxi Medical University, Nanning, China.,Guangxi Key Laboratory of Oral and Maxillofacial Surgery Disease Treatment, Nanning, China
| | - Jiarui Li
- College of Stomatology, Guangxi Medical University, Nanning, China.,Guangxi Key Laboratory of Oral and Maxillofacial Surgery Disease Treatment, Nanning, China
| | - Xiaolin Nong
- College of Stomatology, Guangxi Medical University, Nanning, China.,Guangxi Key Laboratory of Oral and Maxillofacial Surgery Disease Treatment, Nanning, China
| | - Biyun Gao
- College of Stomatology, Guangxi Medical University, Nanning, China.,Guangxi Key Laboratory of Oral and Maxillofacial Surgery Disease Treatment, Nanning, China
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Chai J, Zhang R, Zheng W, Zhang G, Jia Q, Tan J, Meng Z, Wang R. Predictive Value of Clinical and Pathological Characteristics for Metastatic Radioactive Iodine-Refractory Differentiated Thyroid Carcinoma: A 16-year Retrospective Study. Front Endocrinol (Lausanne) 2022; 13:930180. [PMID: 35846335 PMCID: PMC9281388 DOI: 10.3389/fendo.2022.930180] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 05/30/2022] [Indexed: 11/13/2022] Open
Abstract
PURPOSE To assess predictive value of clinical and pathological characteristics for metastatic radioactive iodine-refractory differentiated thyroid carcinoma (RAIR-DTC) in early stage retrospectively. METHODS We studied 199 metastatic DTC patients who were divided into two groups (TgAb negative and TgAb positive). The stimulated Tg (Sti-Tg) at the first and second radioiodine therapy (RIT) were defined as Sti-Tg1 and Sti-Tg2, the suppressed Tg (Sup-Tg) were designated as Sup-Tg1 and Sup-Tg2, while the TgAb were defined as TgAb1 and TgAb2, respectively. Univariate analysis and Logistic regression were used to investigate the effects of 13 observed factors to predict RAIR-DTC. RESULTS In TgAb negative group, ROC curve analysis showed that cut-off values of age, Sti-Tg2/Sti-Tg1 and Sup-Tg2/Sup-Tg1 to predict RAIR-DTC were 40 years old, 57.0% and 81.0%, respectively. Age, extrathyroid invasion, Sti-Tg2/Sti-Tg1, Sup-Tg2/Sup-Tg1 and BRAF gene mutation were proved to be independent factors predicting RAIR-DTC. In TgAb-positive group, ROC curve analysis showed that cut-off values of age, TgAb1 and TgAb2/TgAb1 to predict RAIR-DTC were 55 years old, 297 IU/ml (14.8 times higher than the upper limit) and 53.6%, respectively. CONCLUSIONS For TgAb-negative DTC, age over 40, extraglandular invasion, mutated BRAF gene, Sti-Tg decreased less than 43%, and Sup-Tg decreased less than 19% after the first two courses of RIT were independent predictors for RAIR-DTC. For TgAb-positive DTC, age over 55, extraglandular invasion, mutated BRAF gene, distant metastasis before RIT, TgAb level 14.8 times higher than the upper limit, TgAb dropped less than 46.4% after two courses of RIT were influencing factors.
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Affiliation(s)
- Jinyan Chai
- Tianjin Medical University General Hospital, Tianjin, China
| | - Ruiguo Zhang
- Tianjin Medical University General Hospital, Tianjin, China
| | - Wei Zheng
- Tianjin Medical University General Hospital, Tianjin, China
| | - Guizhi Zhang
- Tianjin Medical University General Hospital, Tianjin, China
| | - Qiang Jia
- Tianjin Medical University General Hospital, Tianjin, China
| | - Jian Tan
- Tianjin Medical University General Hospital, Tianjin, China
| | - Zhaowei Meng
- Tianjin Medical University General Hospital, Tianjin, China
- *Correspondence: Zhaowei Meng, ; Renfei Wang,
| | - Renfei Wang
- Shanghai Tenth People’s Hospital, Tongji University, Shanghai, China
- *Correspondence: Zhaowei Meng, ; Renfei Wang,
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van de Berg DJ, Kuijpers AMJ, Engelsman AF, Drukker CA, van Santen HM, Terwisscha van Scheltinga SCEJ, van Trotsenburg ASP, Mooij CF, Vriens MR, Nieveen van Dijkum EJM, Derikx JPM. Long-Term Oncological Outcomes of Papillary Thyroid Cancer and Follicular Thyroid Cancer in Children: A Nationwide Population-Based Study. Front Endocrinol (Lausanne) 2022; 13:899506. [PMID: 35600573 PMCID: PMC9114695 DOI: 10.3389/fendo.2022.899506] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 04/05/2022] [Indexed: 12/30/2022] Open
Abstract
INTRODUCTION Pediatric thyroid carcinoma is a rare malignancy and data on long-term oncological outcomes are sparse. The aim of this study was to describe the long-term oncological outcomes of pediatric papillary thyroid carcinoma (PTC) and follicular thyroid carcinoma (FTC) in a national cohort, and to identify risk factors for recurrence. METHODS We conducted a nationwide, retrospective cohort study, in which we combined two national databases. Patients aged <18 years, diagnosed with PTC or FTC in the Netherlands between 2000 and 2016, were included. pT-stage, pN-stage, multifocality and angioinvasion were included in a Cox-regression analysis for the identification of risk factors for recurrence. RESULTS 133 patients were included: 110 with PTC and 23 with FTC. Patients with PTC most often presented with pT2 tumors (24%) and pN1b (45%). During a median follow-up of 11.3 years, 21 patients with PTC developed a recurrence (19%). Nineteen recurrences were regional (91%) and 2 were pulmonary (9%). No risk factors for recurrence could be determined. One patient who developed pulmonary recurrence died two years later. Cause of death was not captured. Patients with FTC most often presented with pT2 tumors (57%). One patient presented with pN1b (4%). In 70%, no lymph nodes were collected. None of the patients with FTC developed a recurrence or died. CONCLUSION Pediatric PTC and FTC are two distinct diseases. Recurrence in pediatric PTC is common, but in FTC it is not. Survival for both pediatric PTC and FTC is very good.
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Affiliation(s)
- Daniël J. van de Berg
- Department of Pediatric Surgery, Emma Children’s Hospital, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
- *Correspondence: Joep P. M. Derikx, ; Daniël J. van de Berg,
| | - Anke M. J. Kuijpers
- Department of Surgery, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Anton F. Engelsman
- Department of Surgery, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Caroline A. Drukker
- Department of Surgical Oncology, Antoni van Leeuwenhoek Hospital, Amsterdam, Netherlands
| | - Hanneke M. van Santen
- Department of Pediatric Endocrinology, Wilhelmina Children’s Hospital, Utrecht University Medical Center, University of Utrecht, Utrecht, Netherlands
- Department of Pediatric Oncology, Princess Máxima Center, Utrecht, Netherlands
| | | | - A. S. Paul van Trotsenburg
- Department of Pediatric Endocrinology, Emma Children’s Hospital, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Christiaan F. Mooij
- Department of Pediatric Endocrinology, Emma Children’s Hospital, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Menno R. Vriens
- Department of Surgery, Utrecht University Medical Center, University of Utrecht, Utrecht, Netherlands
| | | | - Joep P. M. Derikx
- Department of Pediatric Surgery, Emma Children’s Hospital, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
- *Correspondence: Joep P. M. Derikx, ; Daniël J. van de Berg,
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9
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Cordes M, Götz TI, Lang EW, Coerper S, Kuwert T, Schmidkonz C. Advanced thyroid carcinomas: neural network analysis of ultrasonographic characteristics. Thyroid Res 2021; 14:16. [PMID: 34187534 PMCID: PMC8240264 DOI: 10.1186/s13044-021-00107-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 06/21/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Ultrasound is the first-line imaging modality for detection and classification of thyroid nodules. Certain characteristics observable by ultrasound have recently been identified that may indicate malignancy. This retrospective cohort study was conducted to test the hypothesis that advanced thyroid carcinomas show distinctive clinical and sonographic characteristics. Using a neural network model as proof of concept, nine clinical/sonographic features served as input. METHODS All 96 study enrollees had histologically confirmed thyroid carcinomas, categorized (n = 32, each) as follows: group 1, advanced carcinoma (ADV) marked by local invasion or distant metastasis; group 2, non-advanced papillary carcinoma (PTC); or group 3, non-advanced follicular carcinoma (FTC). Preoperative ultrasound profiles were obtained via standardized protocols. The neural network had nine input neurons and one hidden layer. RESULTS Mean age and the number of male patients in group 1 were significantly higher compared with groups 2 (p = 0.005) or 3 (p < 0.001). On ultrasound, tumors of larger volume and irregular shape were observed significantly more often in group 1 compared with groups 2 (p < 0.001) or 3 (p ≤ 0.01). Network accuracy in discriminating advanced vs. non-advanced tumors was 84.4% (95% confidence interval [CI]: 75.5-91), with positive and negative predictive values of 87.1% (95% CI: 70.2-96.4) and 92.3% (95% CI: 83.0-97.5), respectively. CONCLUSIONS Our study has shown some evidence that advanced thyroid tumors demonstrate distinctive clinical and sonographic characteristics. Further prospective investigations with larger numbers of patients and multicenter design should be carried out to show whether a neural network incorporating these features may be an asset, helping to classify malignancies of the thyroid gland.
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Affiliation(s)
- Michael Cordes
- Radiologisch-Nuklearmedizinisches Zentrum, Martin-Richter-Str. 43, 90489, Nürnberg, Germany. .,Nuklearmedizinische Klinik, Universitätsklinikum Erlangen, Erlangen, Germany.
| | - Theresa Ida Götz
- CIML Group, Biophysics, University of Regensburg, Regensburg, Germany
| | | | - Stephan Coerper
- Klinik für Allgemein- und Viszeralchirurgie, Krankenhaus Martha-Maria, Nürnberg, Germany
| | - Torsten Kuwert
- Nuklearmedizinische Klinik, Universitätsklinikum Erlangen, Erlangen, Germany
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10
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Zou Y, Shi Y, Liu J, Cui G, Yang Z, Liu M, Sun F. A Comparative Analysis of Six Machine Learning Models Based on Ultrasound to Distinguish the Possibility of Central Cervical Lymph Node Metastasis in Patients With Papillary Thyroid Carcinoma. Front Oncol 2021; 11:656127. [PMID: 34254039 PMCID: PMC8270759 DOI: 10.3389/fonc.2021.656127] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 05/06/2021] [Indexed: 12/23/2022] Open
Abstract
Current approaches to predict central cervical lymph node metastasis (CLNM) in patients with papillary thyroid carcinoma (PTC) have failed to identify patients who would benefit from preventive treatment. Machine learning has offered the opportunity to improve accuracy by comparing the different algorithms. We assessed which machine learning algorithm can best improve CLNM prediction. This retrospective study used routine ultrasound data of 1,364 PTC patients. Six machine learning algorithms were compared to predict the possibility of CLNM. Predictive accuracy was assessed by sensitivity, specificity, positive predictive value, negative predictive value, and the area under the curve (AUC). The patients were randomly split into the training (70%), validation (15%), and test (15%) data sets. Random forest (RF) led to the best diagnostic model in the test cohort (AUC 0.731 ± 0.036, 95% confidence interval: 0.664–0.791). The diagnostic performance of the RF algorithm was most dependent on the following five top-rank features: extrathyroidal extension (27.597), age (17.275), T stage (15.058), shape (13.474), and multifocality (12.929). In conclusion, this study demonstrated promise for integrating machine learning methods into clinical decision-making processes, though these would need to be tested prospectively.
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Affiliation(s)
- Ying Zou
- Department of Radiology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yan Shi
- Department of Ultrasonography, Binzhou Medical University Hospital, Binzhou City, China
| | - Jihua Liu
- Department of Radiology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Guanghe Cui
- Department of Ultrasonography, Binzhou Medical University Hospital, Binzhou City, China
| | - Zhi Yang
- Department of Ultrasonography, Binzhou Medical University Hospital, Binzhou City, China
| | - Meiling Liu
- Department of Ultrasonography, Binzhou Medical University Hospital, Binzhou City, China
| | - Fang Sun
- Department of Ultrasonography, Binzhou Medical University Hospital, Binzhou City, China
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11
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Du B, Wang F, Wu L, Wang Z, Zhang D, Huang Z, Gao L, Li Y, Liang C, Li P, Yao R. Cause-specific mortality after diagnosis of thyroid cancer: a large population-based study. Endocrine 2021; 72:179-189. [PMID: 32770440 DOI: 10.1007/s12020-020-02445-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 07/28/2020] [Indexed: 12/21/2022]
Abstract
PURPOSE The study aimed to disclose mortality pattern and quantitatively evaluate risks for cause-specific mortality among thyroid cancer survivors. METHODS We included 173,710 patients from the Surveillance, Epidemiology, and End Results (SEER) database with thyroid cancer diagnosed between 1975 and 2015. Standardized mortality ratio (SMR) was calculated using general US population as the reference. Cumulative incidence function curves were constructed to elaborate crude cause-specific mortality by histology. Cox proportional hazards regression model was adopted to identify predictors for cause-specific mortality, expressed as hazard ratio (HR) and 95% confidence interval (CI). RESULTS After a median follow-up of 101 months, 23,040 (13.3%) deaths occurred, of which 29.1% and 21.7% were attributable to thyroid cancer and cardiovascular disease (CVD), respectively. CVD SMRs were 1.14, 1.47, 1.21, and 5.66 in patients with follicular, Hürthle cell, medullary and anaplastic histology, respectively. The adjusted HRs of thyroid cancer-specific mortality were 1.59 (95% CI: 1.46-1.74), 1.87 (95% CI: 1.65-2.12), 3.66 (95% CI: 3.31-4.05), and 12.65 (95% CI: 11.50-13.92) for follicular, Hürthle cell, medullary, and anaplastic histology, respectively, as compared with papillary histology; HRs of CVD-specific mortality were 1.23 (95% CI: 1.12-1.34), 1.27 (95% CI: 1.11-1.46), 1.13 (95% CI: 0.96-1.33), and 1.60 (95% CI: 1.19-2.16), respectively. Older age, male sex, nonwhite race, unmarried status, and advanced stage were independent predictors of CVD-specific mortality, while receiving surgery and radiotherapy were protective against CVD-specific mortality. CONCLUSIONS We disclosed distinct mortality patterns by histology and identified predictors of CVD-specific mortality in thyroid cancer survivors, supporting CVD intervention for aggressive thyroid cancer.
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Affiliation(s)
- Binbin Du
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Fang Wang
- Department of Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Leiming Wu
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Zheng Wang
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Dianhong Zhang
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Zhen Huang
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Lu Gao
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yapeng Li
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Cui Liang
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Pengcheng Li
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Rui Yao
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
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12
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Jin M, Kim ES, Kim BH, Kim HK, Yi HS, Jeon MJ, Kim TY, Kang HC, Kim WB, Shong YK, Kim M, Kim WG. Clinical Implication of World Health Organization Classification in Patients with Follicular Thyroid Carcinoma in South Korea: A Multicenter Cohort Study. Endocrinol Metab (Seoul) 2020; 35:618-627. [PMID: 32981304 PMCID: PMC7520579 DOI: 10.3803/enm.2020.742] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 08/11/2020] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND The study aimed to compare the prognostic value of the 4th edition of World Health Organization classification (WHO-2017) with the previous WHO classification (WHO-2004) for follicular thyroid carcinoma (FTC). METHODS This multicenter retrospective cohort study included 318 patients with FTC from five tertiary centers who underwent thyroid surgery between 1996 and 2009. We evaluated the prognosis of patients with minimally invasive (MI), encapsulated angioinvasive (EA), and widely invasive (WI) FTC according to WHO-2017. Further, we evaluated the proportion of variation explained (PVE) and Harrell's C-index to compare the predictability of disease-free survival (DFS) and disease-specific survival (DSS). RESULTS In total, 227, 58, and 33 patients had MI-, EA-, and WI-FTC, respectively. During a median follow-up of 10.6 years, 46 (14.5%) patients had disease recurrence and 20 (6.3%) patients died from FTC. The 10-year DFS rates of patients with MI-, EA-, and WI-FTC were 91.1%, 78.2%, and 54.9%, respectively (P<0.001, PVE=7.1%, C-index=0.649). The corresponding 10-year DSS rates were 95.9%, 93.5%, and 73.5%, respectively (P<0.001, PVE=2.6%, C-index=0.624). The PVE and C-index values were higher using WHO-2017 than using WHO-2004 for the prediction of DFS, but not for DSS. In multivariate analysis, older age (P=0.02), gross extrathyroidal extension (ETE) (P=0.003), and distant metastasis (P<0.001) were independent risk factors for DSS. CONCLUSION WHO-2017 improves the predictability of DFS, but not DSS, in patients with FTC. Distant metastasis, gross ETE and older age (≥55 years) were independent risk factors for DSS.
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Affiliation(s)
- Meihua Jin
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Eun Sook Kim
- Department of Internal Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Bo Hyun Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Hee Kyung Kim
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Hyon-Seung Yi
- Department of Internal Medicine, Chungnam National University Hospital, Daejeon, Korea
| | - Min Ji Jeon
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Tae Yong Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ho-Cheol Kang
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Won Bae Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Young Kee Shong
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Mijin Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Won Gu Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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13
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Yang Q, Chen P, Hu HY, Tan HL, Li GY, Liu M, Ou-Yang DJ, Khushbu RA, Pun D, Zhang ZP, Huang P, Chang S. Preoperative Sonographic and Clinicopathological Predictors for Solitary Lateral Neck Node Metastasis in Papillary Thyroid Carcinoma: A Retrospective Study. Cancer Manag Res 2020; 12:1855-1862. [PMID: 32210628 PMCID: PMC7075331 DOI: 10.2147/cmar.s244406] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 02/27/2020] [Indexed: 12/15/2022] Open
Abstract
Background Cervical lymph node metastasis (LNM) is an independent risk factor for poor prognosis of papillary thyroid carcinoma (PTC), but the scope of PTC lateral neck dissection (LND) is controversial. Solitary lateral lymph node metastasis (SLNM) is a special type of PTC with lateral LNM. Currently, study on the preoperative clinical characteristics of SLNM has been seldomly reported. This study evaluated the preoperative characteristics for predicting the SLNM of PTC. Methods We included 391 patients diagnosed with PTC between May 2011 and July 2017. Among those patients, 44 had SLNM and 347 had multiple lateral neck node metastasis (MLNM). The clinicopathologic characteristics and other central lymph node metastasis risk factors were retrospectively analyzed. Results Univariate analysis revealed that age and tumor size (≤1 cm) were significantly correlated with SLNM. In ROC curve analysis, the optimal cutoff age of preoperative predictors for the prediction of SLNM was 46.5 years (AUC=0.623, 0.536–0.710). Besides, the frequency and mean number of CLNM was significantly less in the SLNM than MLNM group. The oval and round tumor shape and well-defined margin of the tumor were more common in the SLNM group (p =0.001; p=0.024, respectively). In addition, multivariate analysis revealed that age ≥47, capsular invasion, no extrathyroidal extension, with central lymph node metastases and irregular shape were independent SLNM predictors of PTCs (odds ratio 2.386, 0.173, 0.284, 0.239, 0.188; 95% CI 1.07–5.140, 0.058–0.840, 0.066–0.926, 0.091–0.437, 0.167–0.864, respectively). Conclusion This study supported that SLNM is more likely to happen in PTC patients with age ≥47 years, capsular invasion, no extrathyroidal extension, with central lymph node metastases and irregular shape. That denotes, selective single level neck dissection can be considered as an alternative to systemic lateral neck dissection in those patients.
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Affiliation(s)
- Qiong Yang
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Pei Chen
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Hui-Yu Hu
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Hai-Long Tan
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Gui-You Li
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Mian Liu
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Deng-Jie Ou-Yang
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Rooh-Afza Khushbu
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Deepak Pun
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Zhi-Peng Zhang
- Department of Geriatrics, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Peng Huang
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Shi Chang
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
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14
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Javed Z, Ahmed Shah F, Rajabi S, Raza Q, Iqbal Z, Ullah M, Ahmad T, Salehi B, Sharifi-Rad M, Pezzani R, Yaqoob F, Sadia H, Iriti M, Sharifi-Rad J, Cho WC. LncRNAs as Potential Therapeutic Targets in Thyroid Cancer. Asian Pac J Cancer Prev 2020; 21:281-287. [PMID: 32102500 PMCID: PMC7332117 DOI: 10.31557/apjcp.2020.21.2.281] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Indexed: 12/15/2022] Open
Abstract
Thyroid cancer (TC) is the most common cancer of endocrine system. TC can be subdivided into 4 different entities, papillary, follicular, medullary and anaplastic thyroid cancer. Among them, anaplastic thyroid cancer has the poorest prognosis. Exploring new therapeutic approach may entail favorable prediction as well as increasing overall survival rate of patients. Long non-coding RNAs (lncRNAs), have vast implications in different cancer types. Although they are not transcribed into proteins, they can act as a harness in regulating a plethora of biological functions. They have been implicated in a decisive role in gene expression via modulation of both coding and non-coding RNAs. This article discuss the multi-facet role of lncRNA in thyroid cancer biology.
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Affiliation(s)
- Zeeshan Javed
- Office for Research Innovation and Commercialization Lahore Garrison University, Lahore, Pakistan
| | - Faiez Ahmed Shah
- Department of Biotechnology, Quaid-i-Azam University, Islamabad, Pakistan
| | - Sadegh Rajabi
- Department of Clinical Biochemistry, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Qamar Raza
- Institute of Biochemistry and Biotechnology,University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Zaheer Iqbal
- Center for Excellence in Molecular Biology, University of the Punjab Lahore, Lahore, Pakistan
| | - Mukhtar Ullah
- Office for Research Innovation and Commercialization Lahore Garrison University, Lahore, Pakistan
| | - Touqeer Ahmad
- Department of Biotechnology, Quaid-i-Azam University, Islamabad, Pakistan
| | - Bahare Salehi
- Student Research Committee, School of Medicine, Bam University of Medical Sciences, Bam, Iran
| | - Mehdi Sharifi-Rad
- Department of Medical Parasitology, Kerman University of Medical Sciences, Kerman, Iran
| | - Raffaele Pezzani
- OU Endocrinology, Dept. Medicine (DIMED), University of Padova, via Ospedale 105, 35128 Padova, Italy.,AIROB, Associazione Italiana per la Ricerca Oncologica di Base, Padova, Italy
| | - Farooq Yaqoob
- Center for Excellence in Molecular Biology, University of the Punjab Lahore, Lahore, Pakistan
| | - Haleema Sadia
- Office for Research Innovation and Commercialization Lahore Garrison University, Lahore, Pakistan
| | - Marcello Iriti
- Department of Agricultural and Environmental Sciences, Milan State University, 20133 Milan, Italy
| | - Javad Sharifi-Rad
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - William C Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, 30 Gascoigne Road, Hong Kong, China
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15
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Chen D, Huang L, Chen S, Huang Y, Hu D, Zeng W, Wang M, Zhou W, Feng H, Wei W, Zhang C, Liu Z, Guo L. Innovative analysis of distant metastasis in differentiated thyroid cancer. Oncol Lett 2020; 19:1985-1992. [PMID: 32194693 DOI: 10.3892/ol.2020.11304] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Accepted: 09/17/2019] [Indexed: 12/31/2022] Open
Abstract
Differentiated thyroid cancer (DTC) is the most common thyroid cancer with a relatively high survival rate. The association between certain risk factors of distant metastasis (DM) remains uncertain. In order to assess the prognosis of patients with DTC better, the present study aimed to investigate the synergistic effects between histologic subtype, tumor size, lymph node metastasis (LNM) status and extrathyroidal extension (ETE) on the incidence of DM in DTC. Data of 96,788 patients with DTC were obtained from the Surveillance, Epidemiology and End Results database. The association between clinicopathological factors and DM was evaluated by univariate and multivariate analyses. The synergistic effects of relevant factors were determined by measuring the relative excess risk due to interaction (RERI), attributable proportion due to interaction (AP) and synergy index (SI). The results demonstrated that tumor size, LNM status, histologic subtype and ETE were independent risk factors for DM [odds ratio (OR)=2.433; P<0.001; OR=3.998; P<0.001; OR=6.266; P<0.001; and OR=3.873; P<0.001, respectively]. In addition, a significant additive synergistic effect on DM was identified between ETE and histologic subtype, ETE and LNM status, as well as between ETE and tumor size (RERI=34.097; AP=0.706; SI=3.585; RERI=6.425; AP=0.410; SI=1.781; and RERI=76.973; AP=0.864; SI=7.930, respectively). Therefore, the results of this study revealed that ETE with follicular thyroid histology, N1 stage or large tumor size may have a synergistic effect on the risk of DM in patients with DTC. These results suggested that individualized treatment may benefit patients with DTC, and when ETE coexists with one of the identified risk factors, radical treatments may be required.
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Affiliation(s)
- Danyang Chen
- Department of Plastic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
| | - Lei Huang
- Department of Plastic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
| | - Sichao Chen
- Department of Plastic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
| | - Yihui Huang
- Department of Plastic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
| | - Di Hu
- Department of Plastic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
| | - Wen Zeng
- Department of Ophthalmology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
| | - Min Wang
- Department of Plastic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
| | - Wei Zhou
- Department of Plastic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
| | - Haifeng Feng
- Department of Plastic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
| | - Wei Wei
- Department of Pediatrics, St. John Hospital and Medical Center, Detroit, MI 48236, USA
| | - Chao Zhang
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Zeming Liu
- Department of Plastic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
| | - Liang Guo
- Department of Plastic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
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16
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Ugur K, Aydin S, Kuloglu T, Artas G, Kocdor MA, Sahin İ, Yardim M, Ozercan İH. Comparison of irisin hormone expression between thyroid cancer tissues and oncocytic variant cells. Cancer Manag Res 2019; 11:2595-2603. [PMID: 31114326 PMCID: PMC6497896 DOI: 10.2147/cmar.s201979] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 02/25/2019] [Indexed: 01/10/2023] Open
Abstract
Objective: The incidence of thyroid cancer has been continuously increasing. The main objective of this study was to investigate irisin expression in various thyroid pathologies and to compare these expression patterns with irisin expression in healthy thyroid tissues. Methods: The study groups consisted of 20 cases each of control thyroid tissue, Hashimoto’s thyroiditis, thyroid papillary carcinoma, oncocytic papillary carcinoma, follicular thyroid carcinoma, oncocytic follicular thyroid carcinoma, medullary thyroid carcinoma, anaplastic thyroid carcinoma. Irisin expression was evaluated using immunohistochemistry. Irisin levels in thyroid tissue supernatants were measured using ELISA. Results: Patients with HT showed increased irisin expression compared with controls (p<0.05). In addition, mild immunoreactivity was observed in the thyroid tissues of patients with papillary carcinoma while significantly increased irisin immunoreactivity was observed tissues of patients with oncocytic papillary carcinoma (p<0.05). There was no difference in irisin immunoreactivity in thyroid tissues between patients with follicular carcinoma and controls. However, irisin immunoreactivity was higher in tissues of patients with oncocytic follicular carcinoma than in tissues of patients with follicular carcinoma (p<0.05). No irisin immunoreactivity was observed in tissues of patients with medullary carcinoma, a malignant tumor the thyroid; however, irisin expression was significantly increased in tissues of patients with anaplastic carcinoma compared with that in tissues of controls (p<0.05). Furthermore, in all thyroid tissues with irisin expression, irisin immunoreactivity was observed in follicular cells, indicating that irisin is produced by these cells. Conclusion: Irisin is a novel potential immunohistochemical marker for differentiating oncocytic variants of papillary and FTCs from papillary and follicular thyroid cancers.
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Affiliation(s)
- Kader Ugur
- Department of Endocrinology and Metabolism Disease, School of Medicine, Firat University, Elazig, Turkey
| | - Suleyman Aydin
- Department of Medical Biochemistry and Clinical Biochemistry (Firat Hormones Research group), Firat University Hospital, Elazig, Turkey
| | - Tuncay Kuloglu
- Department of Histology and Embryology, School of Medicine, Firat University, Elazig, Turkey
| | - Gokhan Artas
- Department of Pathology, School of Medicine, Firat University, Elazig, Turkey
| | - Mehmet Ali Kocdor
- Department of General Surgery, School of Medicine, Dokuz Eylul University, İzmir, Turkey
| | - İbrahim Sahin
- Department of Medical Biochemistry and Clinical Biochemistry (Firat Hormones Research group), Firat University Hospital, Elazig, Turkey.,Department of Medical Biology, School of Medicine, Erzincan Binali Yildirim University, Erzincan, Turkey
| | - Meltem Yardim
- Department of Medical Biochemistry and Clinical Biochemistry (Firat Hormones Research group), Firat University Hospital, Elazig, Turkey
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17
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Robertson B, Parker M, Shepherd L, Panieri E, Cairncross L, Malherbe F, Ross IL, Omar F, Hunter A. Nodal disease predicts recurrence whereas other traditional factors affect survival in a cohort of South African patients with differentiated thyroid carcinoma. CANCERS OF THE HEAD & NECK 2018; 3:10. [PMID: 31093363 PMCID: PMC6460678 DOI: 10.1186/s41199-018-0037-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Accepted: 10/31/2018] [Indexed: 11/21/2022]
Abstract
Background and aim Information on patients with differentiated thyroid carcinoma in South Africa is limited. The objective of this study was to review demographics and tumour characteristics in a cohort of patients with differentiated thyroid carcinoma, presenting to Groote Schuur Hospital and evaluate risk factors for recurrence and survival. Patients and methodology Retrospective demographic and clinical data were collected on all patients referred between January 2003 and December 2013. Prognostic factors for recurrence free survival and cancer specific survival were assessed using univariate and multivariate analyses. Results The total number of patients was 231.The median age at presentation was 44 years and 82% were female patients. The pathological sub-types were papillary (60.6%), follicular (38.9%) and poorly differentiated (0.5%). Total thyroidectomy was performed in 191 patients and 30 patients required neck dissections. A total of 171 (74%) patients received 131Iodine. The recurrence free and cause specific survival rates at 10 years were 83 and 91%, respectively. Nodal disease at presentation was the only significant risk factor for recurrence (p < 0.001) on multivariate analysis. Significant risk factors for cause specific mortality were age ≥ 45 years (p = 0.006), follicular pathology (p = 0.004), extra-thyroid extension (p = 0.013) and residual tumour (p = 0.004). Conclusions Consistent with international trends, patients with differentiated thyroid carcinoma treated at Groote Schuur Hospital had a favourable prognosis. The known risk factors associated with recurrence and survival in this South African cohort were consistent with those reported in developed countries.
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Affiliation(s)
- B Robertson
- Department of Radiation Oncology, Cape Town, South Africa.,2Groote Schuur Hospital, Cape Town, South Africa.,3University of Cape Town, Cape Town, South Africa
| | - M Parker
- Department of Radiation Oncology, Cape Town, South Africa.,3University of Cape Town, Cape Town, South Africa
| | - L Shepherd
- Department of Radiation Oncology, Cape Town, South Africa.,2Groote Schuur Hospital, Cape Town, South Africa.,3University of Cape Town, Cape Town, South Africa
| | - E Panieri
- 2Groote Schuur Hospital, Cape Town, South Africa.,3University of Cape Town, Cape Town, South Africa.,Department of Surgery, Cape Town, South Africa
| | - L Cairncross
- 2Groote Schuur Hospital, Cape Town, South Africa.,3University of Cape Town, Cape Town, South Africa.,Department of Surgery, Cape Town, South Africa
| | - F Malherbe
- 2Groote Schuur Hospital, Cape Town, South Africa.,3University of Cape Town, Cape Town, South Africa.,Department of Surgery, Cape Town, South Africa
| | - I L Ross
- 5Department of Medicine, Cape Town, South Africa.,2Groote Schuur Hospital, Cape Town, South Africa.,3University of Cape Town, Cape Town, South Africa
| | - F Omar
- Division of Chemical Pathology, Cape Town, South Africa.,3University of Cape Town, Cape Town, South Africa
| | - A Hunter
- Department of Radiation Oncology, Cape Town, South Africa.,2Groote Schuur Hospital, Cape Town, South Africa.,3University of Cape Town, Cape Town, South Africa
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Choi JH, Lee J, Yang S, Lee EK, Hwangbo Y, Kim J. Genetic variations in TAS2R3 and TAS2R4 bitterness receptors modify papillary carcinoma risk and thyroid function in Korean females. Sci Rep 2018; 8:15004. [PMID: 30301923 PMCID: PMC6177438 DOI: 10.1038/s41598-018-33338-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Accepted: 09/25/2018] [Indexed: 12/31/2022] Open
Abstract
Type 2 taste receptors (T2Rs, TAS2Rs) mediate bitterness perception and are involved in diverse defence mechanisms in extraoral tissues. The thyrocyte-expressed T2Rs control thyroid hormone production, and this regulatory role may be associated with susceptibility to thyroid diseases. This study examined whether the variations in TAS2Rs modify the risk of papillary thyroid carcinoma (PTC) and whether such T2R-related PTC risk is associated with genetically modified thyroid function. We conducted a case-control study with 763 Korean females, including 250 PTC cases. Seventy-three single-nucleotide polymorphisms in 13 TAS2R genes and the pre-diagnosis levels of 4 thyroid-related functional markers [total triiodothyronine (TT3), free thyroxine, thyroid-stimulating hormone and thyroglobulin] were analysed. Individuals with TAS2R3/4 CC haplotype (rs2270009 and rs2234001) were at a lower risk for PTC than those with the remaining haplotypes (odds ratio = 0.59, 95% confidence interval: 0.36-0.97). Furthermore, TT3 levels were significantly reduced for TAS2R3/4 CC haplotype carriers compared with other haplotype carriers (p = 0.005). No other genetic variants exhibited critical associations with the PTC phenotype and biomarkers. In summary, genetic variations in T2R3/4 bitterness receptors may modify the PTC risk, and the genetically modified thyroid hormone level by those variations may be linked with the PTC-T2Rs association.
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Affiliation(s)
- Jeong-Hwa Choi
- Department of Cancer Biomedical Science, Graduate School of Cancer Science and Policy, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, 10408, Korea.,Department of Food Science and Nutrition, Keimyung University, 1095, Dalgubeol-daero, Dalseo-gu, Daegu, 42601, Korea
| | - Jeonghee Lee
- Department of Cancer Biomedical Science, Graduate School of Cancer Science and Policy, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, 10408, Korea
| | - Sarah Yang
- Department of Cancer Biomedical Science, Graduate School of Cancer Science and Policy, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, 10408, Korea.,Complex Disease & Genome Epidemiology Branch, Department of Epidemiology, School of Public Health, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Korea
| | - Eun Kyung Lee
- Center for Thyroid Cancer, National Cancer Center Hospital, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, 10408, Korea
| | - Yul Hwangbo
- Center for Thyroid Cancer, National Cancer Center Hospital, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, 10408, Korea
| | - Jeongseon Kim
- Department of Cancer Biomedical Science, Graduate School of Cancer Science and Policy, National Cancer Center, 323 Ilsan-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, 10408, Korea.
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19
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Gray JL, Singh G, Uttley L, Balasubramanian SP. Routine thyroglobulin, neck ultrasound and physical examination in the routine follow up of patients with differentiated thyroid cancer-Where is the evidence? Endocrine 2018; 62:26-33. [PMID: 30128957 PMCID: PMC6153587 DOI: 10.1007/s12020-018-1720-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Accepted: 08/10/2018] [Indexed: 12/18/2022]
Abstract
PURPOSE Patients with differentiated thyroid cancer (DTC) typically have a favourable prognosis and recurrence as late as 45 years after diagnosis has been reported. International clinical guidelines for monitoring recommend routine thyroglobulin, ultrasound and physical examination for the detection of recurrence. The aim of this review was to systematically review whether routine monitoring using thyroglobulin (Tg), neck ultrasound and physical examination for recurrence in differentiated thyroid cancer patients is effective in improving patient survival and/or quality of life. METHODS Primary studies were retrieved via a comprehensive search of three electronic bibliographic databases (PubMed, Web of Science Core Collection and Cochrane Library) without time restriction. Eligible studies must have reported on disease-free patients with DTC subject to long-term routine surveillance. The primary and secondary outcomes of interest were overall survival (or other survival parameters) and quality of life, respectively. RESULTS Literature searches yielded 5529 citations, which were screened by two reviewers. 241 full texts were retrieved. No randomised controlled trials or two-arm cohort studies on the effectiveness of any of the three specified interventions were identified. However, three 'single-arm' studies reporting long-term follow-up outcomes in patients undergoing regular surveillance were identified and appraised. CONCLUSIONS This review highlights a lack of empirical evidence to support current use of routine surveillance in DTC. Although early detection is possible, routine surveillance may lead to unnecessary intervention.
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Affiliation(s)
- Jessica L Gray
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK
| | - Gautam Singh
- Endocrine Surgery Unit, Directorate of General Surgery, Sheffield Teaching Hospitals, Sheffield, UK
| | - Lesley Uttley
- School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Saba P Balasubramanian
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK.
- Endocrine Surgery Unit, Directorate of General Surgery, Sheffield Teaching Hospitals, Sheffield, UK.
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20
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Segkos K, Porter K, Senter L, Ringel MD, Nabhan FA. Neck Ultrasound in Patients with Follicular Thyroid Carcinoma. Discov Oncol 2018; 9:433-439. [PMID: 30088223 DOI: 10.1007/s12672-018-0345-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Accepted: 07/22/2018] [Indexed: 02/06/2023] Open
Abstract
There are limited data on the role of neck ultrasound (US) in the surveillance of patients with follicular thyroid cancer (FTC). Here, we analyze the likelihood of US to find structural disease in patients with FTC and evaluate if initial American Thyroid Association (ATA) risk stratification and the response to therapy categories [the latter based on thyroglobulin (Tg) levels] modify that likelihood. We conducted a retrospective cohort study of 32 patients with FTC in our institution. We included all patients with well-differentiated FTC who underwent total thyroidectomy and radioactive iodine (RAI) treatment without neck structural disease at the time of RAI and with Tg and US at least 6 months after RAI. After a median follow-up of 4.3 years, two patients (6.3%) had structural disease by US. None of the 18 patients with initial ATA low-risk disease had structural disease by US in contrast to higher, but not significant, frequency of 18.2% (2/11) in patients with initial ATA high-risk disease (p = 0.14). Based on Tg levels, 24/32 patients had excellent response to therapy and 8/32 had biochemical incomplete/indeterminate response. None of the patients with excellent response had structural disease by US versus 2/8 (25%) patients with biochemical incomplete/indeterminate response all of whom had other sites of structural disease (p = 0.054). Our findings suggest that neck US in FTC is unlikely to find structural disease with initial low-risk ATA or excellent response to therapy but can detect structural disease in some patients with initial ATA high-risk or incomplete/indeterminate responses to therapy.
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Affiliation(s)
- Konstantinos Segkos
- Division of Endocrinology, Diabetes, and Metabolism, The Ohio State University Wexner Medical Center and Arthur G. James Cancer Center, 5th Floor McCampbell Hall, 1581 Dodd Drive, Columbus, OH, 43210, USA.,Thyroid Institute of Utah, 1055 N 300 W Ste 303, Provo, UT, 84604, USA
| | - Kyle Porter
- Center for Biostatistics, The Ohio State University and Arthur G. James Cancer Center, Columbus, OH, USA
| | - Leigha Senter
- Division of Human Genetics, The Ohio State University and Arthur G. James Cancer Center, Columbus, OH, USA
| | - Matthew D Ringel
- Division of Endocrinology, Diabetes, and Metabolism, The Ohio State University Wexner Medical Center and Arthur G. James Cancer Center, 5th Floor McCampbell Hall, 1581 Dodd Drive, Columbus, OH, 43210, USA
| | - Fadi A Nabhan
- Division of Endocrinology, Diabetes, and Metabolism, The Ohio State University Wexner Medical Center and Arthur G. James Cancer Center, 5th Floor McCampbell Hall, 1581 Dodd Drive, Columbus, OH, 43210, USA.
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21
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Dong SY, Zeng RC, Jin LP, Yang F, Zhang XJ, Yao ZH, Zhang XH, Wang OC. BRAF V600E mutation is not associated with central lymph node metastasis in all patients with papillary thyroid cancer: Different histological subtypes and preoperative lymph node status should be taken into account. Oncol Lett 2017; 14:4122-4134. [PMID: 28943919 PMCID: PMC5604127 DOI: 10.3892/ol.2017.6694] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Accepted: 04/21/2017] [Indexed: 11/09/2022] Open
Abstract
The association between central lymph node metastasis (LNM) and risk factors, including the presence of the BRAF mutation, BRAFV600E, in patients with papillary thyroid cancer (PTC) requires further investigation. A potent risk factor that can indicate LNM in different histological subtypes of PTC and in different preoperative central lymph node statuses also requires further research. A total of 287 patients with PTC who accepted thyroidectomy were included in the present study. Clinicopathological data of these patients were reviewed to examine the risk factors for central LNM through univariate and multivariate analyses. Overall, BRAFV600E in patients with cN0 (subclinical nodal disease) and cN1 (other than cN0) PTC was associated with central LNM. However, multivariate analyses demonstrated that BRAFV600E was not an independent risk factor in patients with cN1 or cN0 PTC. For patients with classical variant PTC (CVPTC), BRAFV600E was independently associated with central LNM. However, on further analysis, the association was only significant in patients with cN0 CVPTC. For patients with follicular variant PTC (FVPTC) or aggressive variant PTC (AVPTC), the BRAFV600E mutation rate was not significantly different between patients with and without central LNM. In conclusion, BRAFV600E was an independent risk factor for central LNM overall in patients with PTC and in patients with CVPTC, particularly in patients with cN0 CVPTC. However, BRAFV600E was not an independent risk factor for patients with FVPTC and AVPTC. Therefore, BRAFV600E provides varied clinical significance in different histological subtypes and preoperative central lymph node status.
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Affiliation(s)
- Si-Yang Dong
- Department of Oncology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Rui-Chao Zeng
- Department of Oncology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Lang-Ping Jin
- Department of Breast and Thyroid Surgery, Shaoxing People's Hospital, Shaoxing Hospital of Zhejiang University, Shaoxing, Zhejiang 312000, P.R. China
| | - Fan Yang
- Department of Oncology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Xiang-Jian Zhang
- Department of Oncology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Zhi-Han Yao
- Department of Oncology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Xiao-Hua Zhang
- Department of Oncology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
| | - Ou-Chen Wang
- Department of Oncology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000, P.R. China
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Teo KW, Yuan NK, Tan WB, Parameswaran R. Comparison of prognostic scoring systems in follicular thyroid cancer. Ann R Coll Surg Engl 2017; 99:479-484. [PMID: 28660822 PMCID: PMC5696982 DOI: 10.1308/rcsann.2017.0072] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/28/2017] [Indexed: 12/31/2022] Open
Abstract
INTRODUCTION Many studies have addressed the accuracy of prognostic scoring systems in the treatment of differentiated thyroid cancers as a whole but few have addressed this issue in patients with follicular thyroid cancer (FTC) alone. The aim of this study was to establish the accuracy of the various scoring systems in determining the overall and disease free survival of FTC patients in Singapore. METHODS Retrospective review was undertaken of 82 patients with FTC treated at a single tertiary institution between January 2000 and December 2014. Demographic, clinical, pathological and treatment outcomes were analysed. Prognostic scoring systems evaluated for the cohort included TNM (Tumour, Nodes, Metastases), AGES (Age, Grade, Extent, Size), MACIS (Metastases, Age, Completeness of resection, Invasion, Size), AMES (Age, Metastases, Extent, Sex) and EORTC (European Organisation for Research and Treatment of Cancer). Statistical analysis was performed by plotting Kaplan-Meier survival curves and using the Cox proportional hazards model. RESULTS There were 29 male and 53 female patients with a mean age of 48 years. The mean follow-up duration was 88 months and there were 7 deaths (9%). The ten-year overall survival rate was 90%. Factors predictive of survival on univariate analysis were age, size of tumour, invasiveness, completeness of resection, metastasis, external beam radiotherapy, and risk scores using the AGES and MACIS scoring systems (p<0.05). On multivariate analysis, AGES and MACIS provided the best prognostic information. CONCLUSIONS MACIS is the best prognostic scoring system currently available for FTC and it is superior to other scoring systems in term of guiding management. The scoring systems require further development to accommodate variations in clinical practice globally and to improve the prognostic accuracy.
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Affiliation(s)
- K W Teo
- National University Hospital , Singapore
| | - N K Yuan
- National University Hospital , Singapore
| | - W B Tan
- National University Hospital , Singapore
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Kumarasamy VM, Sun D. Demonstration of a potent RET transcriptional inhibitor for the treatment of medullary thyroid carcinoma based on an ellipticine derivative. Int J Oncol 2017; 51:145-157. [PMID: 28498409 PMCID: PMC5467785 DOI: 10.3892/ijo.2017.3994] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 04/28/2017] [Indexed: 01/24/2023] Open
Abstract
Dominant-activating mutations in the RET (rearranged during transfection) proto-oncogene, which encodes a receptor tyrosine kinase, is often associated with the development of medullary thyroid carcinoma (MTC). The proximal promoter region of the RET gene consists of a guanine-rich sequence containing five runs of three consecutive guanine residues that serve as the binding site for transcriptional factors. As we have recently shown, this stretch of nucleotides in the promoter region is highly dynamic in nature and tend to form non-B DNA secondary structures called G-quadruplexes, which suppress the transcription of the RET gene. In the present study, ellipticine and its derivatives were identified as excellent RET G-quadruplex stabilizing agents. Circular dichroism (CD) spectroscopic studies revealed that the incorporation of a piperidine ring in an ellipticine derivative, NSC311153 improves its binding with the G-quadruplex structure and the stability induced by this compound is more potent than ellipticine. Furthermore, this compound also interfered with the transcriptional mechanism of the RET gene in an MTC derived cell line, TT cells and significantly decreased the endogenous RET protein expression. We demonstrated the specificity of NSC311153 by using papillary thyroid carcinoma (PTC) cells, the TPC1 cell line which lacks the G-quadruplex forming sequence in the promoter region due to chromosomal rearrangement. The RET downregulation selectively suppresses cell proliferation by inhibiting the intracellular Raf/MEK/ERK and PI3K/Akt/mTOR signaling pathways in the TT cells. In the present study, we also showed that the systemic administration of a water soluble NSC311153 analog in a mouse MTC xenograft model inhibited the tumor growth through RET downregulation.
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Affiliation(s)
| | - Daekyu Sun
- College of Pharmacy, University of Arizona, Tucson, AZ 85719, USA
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