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Samargandy SA, Qorban GN, Aljadani AK, Almufarji SS, Azab AM, Merdad MA, Al-Hajeili MR, Samargandy SJ. Course and predictors of excellent response to therapy in patients with differentiated thyroid cancer at long-term follow-up. Saudi Med J 2024; 45:139-146. [PMID: 38309729 PMCID: PMC11115420 DOI: 10.15537/smj.2024.45.2.20230596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 01/04/2024] [Indexed: 02/05/2024] Open
Abstract
OBJECTIVES To investigate the long-term outcomes of differentiated thyroid cancer (DTC) and the predictive factors for excellent and incomplete responses to therapy on long-term follow-up of patients. METHODS A retrospective chart review and analysis was carried out at King Abdulaziz University Hospital, Jeddah, Saudi Arabia. Demographic, histological, and therapeutic data were collected from patients older than 13 years at the time of diagnosis, with a minimum follow-up of 18 months. Outcomes were divided into excellent, indeterminate, biochemically incomplete, and structurally incomplete responses. Odds ratios (ORs) for predictors of incomplete response at the last visit were determined. We first tested associations univariately with incomplete responses, and then variables with significant associations were included in a multivariable logistic model. RESULTS Among 230 patients with DTC, 61.7% had excellent responses to therapy on long-term follow-up, and 24.3% had incomplete biochemical and structural responses. The median follow-up was 4.6 years. Factors significantly associated with incomplete response to therapy in the multivariate analysis (p<0.05) were age >55 years (OR=5) and lymph node (OR=3.4) and distant metastases (OR=29). Older age did not affect the outcome in low-risk patients with DTC but was significantly associated with incomplete responses in those with intermediate risk (p=0.04) and high risk (p=0.003). CONCLUSION We strongly advocate incorporating age into recurrence risk assessment for patients with DTC.
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Affiliation(s)
- Shaza A. Samargandy
- From the Department of Medicine (A. Samargandy, Qorban, Aljadani, Almufarji, Azab), Endocrinology Unit; form the Department of Otorhinolaryngology (Merdad); from the Department of Medicine (Al-Hajeili), Oncology Unit; and from the Department of Community Medicine (J. Samargandy), King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
| | - Ghofran N. Qorban
- From the Department of Medicine (A. Samargandy, Qorban, Aljadani, Almufarji, Azab), Endocrinology Unit; form the Department of Otorhinolaryngology (Merdad); from the Department of Medicine (Al-Hajeili), Oncology Unit; and from the Department of Community Medicine (J. Samargandy), King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
| | - Arwa K. Aljadani
- From the Department of Medicine (A. Samargandy, Qorban, Aljadani, Almufarji, Azab), Endocrinology Unit; form the Department of Otorhinolaryngology (Merdad); from the Department of Medicine (Al-Hajeili), Oncology Unit; and from the Department of Community Medicine (J. Samargandy), King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
| | - Salihah S. Almufarji
- From the Department of Medicine (A. Samargandy, Qorban, Aljadani, Almufarji, Azab), Endocrinology Unit; form the Department of Otorhinolaryngology (Merdad); from the Department of Medicine (Al-Hajeili), Oncology Unit; and from the Department of Community Medicine (J. Samargandy), King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
| | - Abdulrahman M. Azab
- From the Department of Medicine (A. Samargandy, Qorban, Aljadani, Almufarji, Azab), Endocrinology Unit; form the Department of Otorhinolaryngology (Merdad); from the Department of Medicine (Al-Hajeili), Oncology Unit; and from the Department of Community Medicine (J. Samargandy), King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
| | - Mazin A. Merdad
- From the Department of Medicine (A. Samargandy, Qorban, Aljadani, Almufarji, Azab), Endocrinology Unit; form the Department of Otorhinolaryngology (Merdad); from the Department of Medicine (Al-Hajeili), Oncology Unit; and from the Department of Community Medicine (J. Samargandy), King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
| | - Marwan R. Al-Hajeili
- From the Department of Medicine (A. Samargandy, Qorban, Aljadani, Almufarji, Azab), Endocrinology Unit; form the Department of Otorhinolaryngology (Merdad); from the Department of Medicine (Al-Hajeili), Oncology Unit; and from the Department of Community Medicine (J. Samargandy), King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
| | - Saad J. Samargandy
- From the Department of Medicine (A. Samargandy, Qorban, Aljadani, Almufarji, Azab), Endocrinology Unit; form the Department of Otorhinolaryngology (Merdad); from the Department of Medicine (Al-Hajeili), Oncology Unit; and from the Department of Community Medicine (J. Samargandy), King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia.
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Chen Y, Wang Y, Li C, Zhang X, Fu Y. Meta-analysis of the effect and clinical significance of Delphian lymph node metastasis in papillary thyroid cancer. Front Endocrinol (Lausanne) 2024; 14:1295548. [PMID: 38313842 PMCID: PMC10836594 DOI: 10.3389/fendo.2023.1295548] [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: 09/16/2023] [Accepted: 12/18/2023] [Indexed: 02/06/2024] Open
Abstract
Objective To investigate the effect and clinical significance of Delphian lymph nodes (DLN) on the factors influencing papillary thyroid cancer (PTC) to provide individualized guidance for the surgical treatment of thyroid cancer. Methods Relevant studies from PubMed, Web of Science, the Cochrane Library, Embase, and China National Knowledge Infrastructure databases were searched until February 13, 2023. Stringent selection parameters were used to obtain included data and homogeneous articles. Analyses were performed using Revman 5.4 and SPSS software. A P-value of < 0.05 was considered statistically significant. Results Five studies were finally included in this study. The results revealed a higher risk of DLN metastasis (DLNM) in patients with tumor size >1cm, multifocality, and extrathyroidal extension (ETE) of the thyroid. The risk of central lymph node metastasis (CLNM) was 11.25 times higher in DLN-positive patients with PTC than in DLN-negative (OR = 11.25, 95% CI: 8.64-14.64, P < 0.05) patients. The risk of LLNM was 5.57 times higher in DLN-positive patients with PTC than in DLN-negative (OR = 5.57, 95% CI: 4.57-6.78, P < 0.001) patients. The risk of postoperative recurrence in DLN-positive patients with PTC was 3.49 times higher (OR = 3.49, 95% CI: 1.91-6.38, P < 0.001) than in DLN-negative patients with PTC. Conclusion Patients with tumor size >1 cm in diameter, multifocality, and ETE have an increased risk for DLN development. DLN-positive patients with central and lateral cervical lymph node metastasis and postoperative recurrence are at higher risk than DLN-negative patients.
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Affiliation(s)
| | | | | | | | - Yantao Fu
- Division of thyroid Surgery, China-Japan Union Hospital Of Jilin University, Jilin University, Changchun, China
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Pałyga I, Rumian M, Kosel A, Albrzykowski M, Krawczyk P, Kalwat A, Gąsior-Perczak D, Walczyk A, Kuchareczko A, Kopczyński J, Chrapek M, Góźdź S, Kowalska A. The Frequency of Differentiated Thyroid Cancer Recurrence in 2302 Patients With Excellent Response to Primary Therapy. J Clin Endocrinol Metab 2024; 109:e569-e578. [PMID: 37768152 DOI: 10.1210/clinem/dgad571] [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: 06/01/2023] [Revised: 08/18/2023] [Accepted: 09/27/2023] [Indexed: 09/29/2023]
Abstract
CONTEXT Discrepant data on the recurrence rate of differentiated thyroid cancer (DTC) are reported. OBJECTIVE To evaluate the frequency and risk factors of true recurrence in DTC patients with excellent responses (ExR) to initial therapy. METHODS A retrospective analysis of the 2302 consecutive DTC patients with ExR to primary therapy, treated during 24 years at single center. The percentage of recurrence and cumulative recurrence rate (CRR) were analyzed. Risk factors for recurrence for patients with papillary thyroid cancer (PTC) were investigated and methods for establishing a diagnosis of recurrence were evaluated. RESULTS Of DTC patients, 32 (1.4%) experienced recurrence. PTC patients with recurrence were more likely to have younger age (P = .0182), larger tumor size (P = .0013), lymph node metastases (P = .0013), incomplete resection (P = .0446), higher ATA risk (P = .0002), and had more frequently been treated with 131I (P = .0203). CRRs at 5, 10, 15, 20, and 24 years after surgery were 1.2%, 1.9%, 2.5%, 2.9%, and 2.9%, respectively. The CRRs according to histological type were highest for poorly differentiated thyroid cancer (PDTC), lower for oncocytic (OTC) and follicular thyroid cancer (FTC), and lowest for PTC. Most recurrences occurred within the first 5 years of observation. The most effective method for detecting local recurrence was ultrasonography with fine needle aspiration cytology, and for distant metastases, 18F-FDG PET. CONCLUSION True recurrence is rare in DTC patients. PTC patients with ExR to primary therapy and N0/Nx can be dismissed from oncological follow-up. Despite ExR to primary therapy, DTC patients with N1, and PDTC, OTC, FTC should remain under oncological follow-up.
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Affiliation(s)
- Iwona Pałyga
- Collegium Medicum, Jan Kochanowski University, Kielce 25-317, Poland
- Endocrinology Clinic, Holycross Cancer Centre, Kielce 25-734, Poland
| | - Maciej Rumian
- Collegium Medicum, Jan Kochanowski University, Kielce 25-317, Poland
| | - Alicja Kosel
- Collegium Medicum, Jan Kochanowski University, Kielce 25-317, Poland
| | | | - Paulina Krawczyk
- Collegium Medicum, Jan Kochanowski University, Kielce 25-317, Poland
| | - Agata Kalwat
- Collegium Medicum, Jan Kochanowski University, Kielce 25-317, Poland
| | - Danuta Gąsior-Perczak
- Collegium Medicum, Jan Kochanowski University, Kielce 25-317, Poland
- Endocrinology Clinic, Holycross Cancer Centre, Kielce 25-734, Poland
| | - Agnieszka Walczyk
- Collegium Medicum, Jan Kochanowski University, Kielce 25-317, Poland
- Endocrinology Clinic, Holycross Cancer Centre, Kielce 25-734, Poland
| | - Artur Kuchareczko
- Collegium Medicum, Jan Kochanowski University, Kielce 25-317, Poland
- Endocrinology Clinic, Holycross Cancer Centre, Kielce 25-734, Poland
| | - Janusz Kopczyński
- Department of Pathology, Holycross Cancer Centre, Kielce 25-734, Poland
| | - Magdalena Chrapek
- Department of Mathematics, Faculty of Natural Sciences, Jan Kochanowski University, Kielce 25-406, Poland
| | - Stanisław Góźdź
- Collegium Medicum, Jan Kochanowski University, Kielce 25-317, Poland
- Department of Clinical Oncology, Holycross Cancer Centre, Kielce 25-734, Poland
| | - Aldona Kowalska
- Collegium Medicum, Jan Kochanowski University, Kielce 25-317, Poland
- Endocrinology Clinic, Holycross Cancer Centre, Kielce 25-734, Poland
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Zheng M, Xu L, Wei C, Guan W. CircRTN1 stimulates HMGB1 to regulate the malignant progression of papillary thyroid cancer by sponging miR-101-3p. Hormones (Athens) 2023; 22:281-293. [PMID: 36826778 DOI: 10.1007/s42000-023-00440-y] [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: 06/06/2022] [Accepted: 02/10/2023] [Indexed: 02/25/2023]
Abstract
BACKGROUND The important role played by circular RNA (circRNA) in promoting the progression of papillary thyroid cancer (PTC) is attracting ever more attention among medical researchers. However, what the precise contribution is of circRTN1 in PTC progression remains unclear. The study was designed to analyze the role and mechanism of circRTN1 in regulating PTC progression. METHODS Human PTC cell lines (TPC-1 and IHH-4) and human thyroid normal cells (Nthy-ori 3-1) were used for in vitro assays. mRNA or protein expression of circRTN1, miR-101-3p, and high mobility group box 1 (HMGB1) were detected by quantitative real-time polymerase chain reaction or western blot. Cell proliferation was investigated by cell counting kit-8 assay, cell colony formation assay, and 5-ethynyl-2'-deoxyuridine assay. Wound-healing assay and transwell invasion assay were conducted to evaluate cell migration and invasion. Dual-luciferase reporter assay and RNA immunoprecipitation assay were applied to verify the target relations between circRTN1, miR-101-3p, and HMGB1. A xenograft tumor model was established to demonstrate the effect of circRTN1 on tumor formation in vivo. An immunohistochemistry assay was used to detect protein expression of HMGB1, ki-67, E-cadherin, and vimentin. RESULTS In comparison with healthy thyroid tissues and cells, PTC tissues and cells displayed high circRTN1 RNA expression and high HMGB1 mRNA and protein expression but low miR-101-3p expression. Silencing of circRTN1 suppressed PTC cell proliferation, migration, and invasion in vitro. MiR-101-3p was a target of circRTN1, and the knockdown of miR-101-3p relieved circRTN1 absence-mediated suppressive effects on PTC cell malignancy. HMGB1 was identified as a target gene of miR-101-3p, and overexpressed HMGB1 almost reverted the inhibitory impacts induced by miR-101-3p mimic in PTC cells. Moreover, circRTN1 silencing hampered tumor formation in vivo. CONCLUSION CircRTN1 depletion impeded PTC cell malignancy via the miR-101-3p/HMGB1 pathway, which provided a possible circRNA-targeted therapeutic strategy for PTC.
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Affiliation(s)
- Mei Zheng
- Department of Endocrinology, The First People's Hospital of Jingmen City, No.168 Xiangshan Avenue, Jingmen City, Hubei Province, 448000, People's Republic of China
| | - Lingli Xu
- Department of Endocrinology, The First People's Hospital of Jingmen City, No.168 Xiangshan Avenue, Jingmen City, Hubei Province, 448000, People's Republic of China
| | - Cuifeng Wei
- Department of Endocrinology, The First People's Hospital of Jingmen City, No.168 Xiangshan Avenue, Jingmen City, Hubei Province, 448000, People's Republic of China
| | - Wenzhen Guan
- Department of Endocrinology, The First People's Hospital of Jingmen City, No.168 Xiangshan Avenue, Jingmen City, Hubei Province, 448000, People's Republic of China.
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Ryu H, Wu HG, Lee KE, Chung EJ, Ahn SH, Park YJ, Choi HS. Effect of postoperative radiotherapy for patients with differentiated thyroid cancer. Clin Endocrinol (Oxf) 2022; 98:803-812. [PMID: 36535908 DOI: 10.1111/cen.14865] [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: 05/24/2022] [Revised: 11/14/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVE We evaluated the efficacy and safety of postoperative radiotherapy (PORT) for differentiated thyroid cancer (DTC) with high risk features. MATERIALS AND METHODS This retrospective study analyzed 187 patients treated for DTC from 1985 to 2019. DTC referred to nonanaplastic thyroid cancer originating from follicular cells. PORT was defined as the administration of external beam radiation to the thyroid and regional lymph nodes following surgery for initially diagnosed DTC. The patients were included in the analysis if they received PORT or exhibited any of the following features: (a) pT4 or pN1b according to the 8th American Joint Committee on Cancer, (b) poorly differentiated thyroid cancer (PDTC), or (c) unfavourable variants such as anaplastic foci and etc. After 1:1 propensity matching, a total of 108 patients were analyzed according to PORT receipt. The median follow-up duration of the matched group was 10.4 years. RESULTS After matching, most of the variables became balanced, but the PORT group still had more PDTC and DTC with anaplastic foci. Radioactive iodine (RAI) was less frequently administered in the PORT group. PORT yielded a significantly higher 5-year locoregional recurrence free survival (LRFS) than the No PORT group (5-year LRFS 86.1% vs. 72.7%, p = 0.022), but the 10-year cancer specific survival (CSS) was similar between them (97.8% vs. 85.9%, p = 0.122). The multivariable analysis indicated that PORT was a favourable prognostic factor (Hazard ratio 0.3, 95% Confidence interval 0.1-0.8, p = 0.02) for LRFS, but not for CSS. Among 133 patients without PORT for initial disease, 39 of them received salvage surgery followed by salvage PORT. No severe toxicity after PORT was reported. CONCLUSION PORT reduced locoregional recurrence in DTC patients without severe toxicity. PORT can be an effective and safe treatment to improve locoregional control in DTC with high risk features. However, further study is warranted to identify those who can benefit from PORT.
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Affiliation(s)
- Hyejo Ryu
- Department of Radiation Oncology, Seoul National University College of Medicine, Seoul, Korea
| | - Hong-Gyun Wu
- Department of Radiation Oncology, Seoul National University College of Medicine, Seoul, Korea
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
- Medical Research Center, Institute of Radiation Medicine, Seoul National University, Seoul, Korea
| | - Kyu Eun Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Eun-Jae Chung
- Department of Otorhinolaryngology, Seoul National University College of Medicine, Seoul, Korea
| | - Soon-Hyun Ahn
- Department of Otorhinolaryngology, Seoul National University College of Medicine, Seoul, Korea
| | - Young Joo Park
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Hoon Sung Choi
- Department of Internal Medicine, Chungang University Gwangmyeong Hospital, Gyeong-gi, Korea
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Garo ML, Campennì A, Petranovic-Ovcaricek P, D’Aurizio F, Giovanella L. Evolution of thyroid cancer biomarkers: from laboratory test to patients’ clinical management. Clin Chem Lab Med 2022; 61:935-945. [PMID: 36370420 DOI: 10.1515/cclm-2022-1087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 10/31/2022] [Indexed: 11/13/2022]
Abstract
Abstract
Over the past three decades, laboratory medicine has significantly evolved thanks to technological advances made possible by new materials and evidence. Clinicians’ ongoing requests for powerful, rapid, and minimally invasive tests has led manufacturers to develop rapid, accurate, and sensitive tests that can increase diagnostic accuracy and improve follow-up, bringing laboratory medicine ever closer to personalized medicine. The aim of this study was to critically review the main problems of the current Tg and CT biomarkers for the diagnosis/monitoring of DTC and MTC, respectively, and to identify the advantages and challenges of using the new laboratory biomarkers in the clinical management of patients with differentiated and medullary thyroid cancer. Insufficient harmonization of Tg and CT assays and lack of interchangeability of laboratory results and cutoff values pose challenges for comparability and standardization of procedures and methods. New diagnostic and monitoring approaches such as PCT or the Tg doubling time have proven to be effective. Close collaboration between clinicians and laboratory specialists remains essential to translate the advantages and limitations of current assays into appropriate clinical interpretation criteria. Over the years, the journal Clinical Chemistry and Laboratory Medicine (CCLM) has taken many steps to develop advanced research and technology in the diagnosis and monitoring of tumor cancer and to help clinicians translate it into clinical practice.
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Affiliation(s)
| | - Alfredo Campennì
- Nuclear Medicine Unit, Department of Biomedical and Dental Sciences and Morpho-Functional Imaging , University of Messina , Messina , Italy
| | - Petra Petranovic-Ovcaricek
- Department of Oncology and Nuclear Medicine , University Hospital Center Sestre Milosrdnice , Zagreb , Croatia
| | - Federica D’Aurizio
- Department of Laboratory Medicine , Institute of Clinical Pathology, Santa Maria della Misericordia University Hospital , Udine , Italy
| | - Luca Giovanella
- Clinic for Nuclear Medicine and Molecular Imaging, Imaging Institute of Southern Switzerland, Ente Ospedaliero Cantonale , Bellinzona , Switzerland
- Clinic for Nuclear Medicine, University Hospital of Zürich , Zürich , Switzerland
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Anwar SL, Cahyono R, Suwardjo S, Hardiyanto H. Extrathyroidal extension and cervical node infiltration are associated with recurrences and shorter recurrence-free survival in differentiated thyroid cancer: a cohort study. Thyroid Res 2022; 15:13. [PMID: 35883150 PMCID: PMC9327162 DOI: 10.1186/s13044-022-00131-7] [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: 04/03/2022] [Accepted: 07/14/2022] [Indexed: 11/18/2022] Open
Abstract
Background Differentiated thyroid cancer has excellent overall survival. However, around 20% of patients experience recurrent diseases after a certain time of follow-up. Therefore, identification of risk factors for recurrence is necessary to adjust treatment and surveillance planning. Methods A retrospective study was conducted of 312 patients with differentiated thyroid cancer who received surgery with and without adjuvant treatment. Clinical and pathological risk factors were analyzed for recurrences. Results After median follow-up of 57 months, 109 of 312 patients (34.9%) developed recurrences. Extrathyroidal extension and positive cervical nodes were significantly associated with recurrences (OR = 2.449, 95%CI:1.260–4.760, P = 0.008 and OR = 3.511, 95%CI:1.860–6.626, P < 0.001; respectively). Lympho-vascular invasion (LVI) and tumor multifocality were also associated with increased risk of recurrence (OR = 2.577, 95%CI:1.380–4.812, P = 0.003 and OR = 1.602, 95%CI:1.001–2.495, P = 0.050; respectively). Using multivariable regression, only older age and tumor infiltration to the lymph nodes were significantly associated with recurrences (OR = 2.227, 95%CI:1.037–4.782, P = 0.040 and OR = 2.966, 95%CI:1.470–5.986, P = 0.002; respectively). In addition, T4, cervical lymph node infiltration, older age, and LVI were associated with shorter recurrence-free survival. Conclusion Recurrence rates in our study population are relatively high. Extrathyroidal extension, positive neck lymph node, and older age were associated with recurrence risks of well differentiated thyroid cancers.
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Affiliation(s)
- Sumadi Lukman Anwar
- Department of Surgery, Division of Surgical Oncology, Dr. Sardjito Hospital / Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Jl Kesehatan No. 1, Yogyakarta, 55281, Indonesia.
| | - Roby Cahyono
- Department of Surgery, Division of Surgical Oncology, Dr. Sardjito Hospital / Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Jl Kesehatan No. 1, Yogyakarta, 55281, Indonesia
| | - Suwardjo Suwardjo
- Department of Surgery, Division of Surgical Oncology, Dr. Sardjito Hospital / Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Jl Kesehatan No. 1, Yogyakarta, 55281, Indonesia
| | - Herjuna Hardiyanto
- Department of Surgery, Division of Surgical Oncology, Dr. Sardjito Hospital / Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Jl Kesehatan No. 1, Yogyakarta, 55281, Indonesia
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Expression Profile and Diagnostic Significance of MicroRNAs in Papillary Thyroid Cancer. Cancers (Basel) 2022; 14:cancers14112679. [PMID: 35681658 PMCID: PMC9179248 DOI: 10.3390/cancers14112679] [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: 03/30/2022] [Revised: 05/21/2022] [Accepted: 05/25/2022] [Indexed: 12/05/2022] Open
Abstract
The incidence of papillary thyroid cancer (PTC) has increased in recent years. To improve the diagnostic management of PTC, we propose the use of microRNAs (miRNAs) as a biomarker. Our aim in this study was to evaluate the miRNA expression pattern in PTC using NanoString technology. We identified ten miRNAs deregulated in PTC compared with reference tissue: miR-146b-5p, miR-221-3p, miR-221-5p, miR-34-5p, miR-551b-3p, miR-152-3p, miR-15a-5p, miR-31-5p, and miR-7-5p (FDR < 0.05; |fold change (FC)| ≥ 1.5). The gene ontology (GO) analysis of differentially expressed miRNA (DEM) target genes identified the predominant involvement of epidermal growth factor receptor (EGFR), tyrosine kinase inhibitor resistance, and pathways in cancer in PTC. The highest area under the receiver operating characteristic (ROC) curve (AUC) for DEMs was found for miR-146-5p (AUC = 0.770) expression, indicating possible clinical applicability in PTC diagnosis. The combination of four miRNAs (miR-152-3p, miR-221-3p, miR-551b-3p, and miR-7-5p) showed an AUC of 0.841. Validation by real-time quantitative polymerase chain reactions (qRT-PCRs) confirmed our findings. The introduction of an miRNA diagnostic panel based on the results of our study may help to improve therapeutic decision making for questionable cases. The use of miRNAs as biomarkers of PTC may become an aspect of personalized medicine.
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