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Cogua LM, Tupper CJ, Silberstein PT, Coan KE. Intermediate-sized follicular thyroid cancer surgical trends before and after the 2015 American thyroid association guideline changes. Am J Surg 2024; 238:115830. [PMID: 39029373 DOI: 10.1016/j.amjsurg.2024.115830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 06/12/2024] [Accepted: 07/03/2024] [Indexed: 07/21/2024]
Abstract
In 2015, the ATA updated the guidelines to advocate for a lobectomy for tumors <1.0 cm and total thyroidectomy for tumors >4.0 cm. Treatment for tumors of intermediate size 1.0-4.0 cm is dependent on high-risk characteristics. There is limited research comparing the impact of the updated ATA guidelines on clinical practice on intermediate-sized tumors. In this study, the impact of the 2015 ATA guidelines on the surgical treatment of intermediated-sized FTC will be evaluated using the Surveillance, Epidemiology, and End Results (SEER) database. A total of 9983 patients were included; 7769 patients (74.1 %) were diagnosed pre-ATA guidelines and 2709 patients (25.9 %) post-ATA guidelines. The mean rate of lobectomy for intermediate-sized tumors was 22.1 % which increased to 33.4 % post-ATA updates. The results of the logistic regression showed the rate of lobectomy increased significantly in the post-ATA changes period (p < 0.001). Future research could benefit from evaluating how these trends impact patient outcome measures.
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Affiliation(s)
- Laura M Cogua
- Creighton University School of Medicine - Phoenix Regional Campus, Phoenix, AZ, USA.
| | - Connor J Tupper
- Creighton University School of Medicine - Phoenix Regional Campus, Phoenix, AZ, USA
| | - Peter T Silberstein
- Department of Internal Medicine, Division of Hematology/Oncology, Creighton University Medical Center, Omaha, NE, USA
| | - Kathryn E Coan
- Creighton University School of Medicine - Phoenix Regional Campus, Phoenix, AZ, USA; Department of Surgery, Division of Endocrine Surgery, Creighton University School of Medicine - Phoenix Regional Campus, Phoenix, AZ, USA
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Fuentes I, Santana R, Espinoza M, Arteaga E, Uslar T, Baudrand R, González G, Guarda FJ, Lustig N, Mosso L, Nilo F, Valenzuela F, Domínguez F, González HE, Montero PH, Cruz F, Solar A, Domínguez JM. Lobectomy in patients with differentiated thyroid cancer: experience of a Chilean tertiary center. Endocrine 2024:10.1007/s12020-024-03905-1. [PMID: 38874828 DOI: 10.1007/s12020-024-03905-1] [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: 03/28/2024] [Accepted: 05/29/2024] [Indexed: 06/15/2024]
Abstract
PURPOSE Thyroid lobectomy (TL) is an appropriate treatment for up to 4 cm intrathyroidal differentiated thyroid cancer (DTC). There is scarce data regarding TL outside first-world centers. Our aim is to report a cohort of patients with DTC treated with TL in Chile. METHODS We included DTC patients treated with TL, followed for at least 6 months, characterized their clinicopathological features and classified their risk of recurrence and response to treatment. RESULTS Eighty-two patients followed for a median of 2.3 years (0.5-7.0). Seventy-three (89%) patients had papillary, 8 (9.8%) follicular and 1 (1.2%) high-grade DTC. The risk of recurrence was low in 56 (68.3%) and intermediate in 26 (31.7%). Eight (9.8%) patients required early completion thyroidectomy and radioiodine. At last follow-up, 52 (70.3%) had excellent, 19 (25.7%) had indeterminate, and 1 (1.4%) had structural incomplete response. CONCLUSION In a developing country, TL is an adequate option for appropriately selected DTC patients.
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Affiliation(s)
- Ignacio Fuentes
- Department of Endocrinology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- CETREN-UC, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Roberto Santana
- Department of Endocrinology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Martin Espinoza
- Department of Endocrinology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Eugenio Arteaga
- Department of Endocrinology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- CETREN-UC, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Thomas Uslar
- Department of Endocrinology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- CETREN-UC, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Rene Baudrand
- Department of Endocrinology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- CETREN-UC, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Gilberto González
- Department of Endocrinology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- CETREN-UC, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Francisco J Guarda
- Department of Endocrinology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- CETREN-UC, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Nicole Lustig
- Department of Endocrinology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- CETREN-UC, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Lorena Mosso
- Department of Endocrinology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- CETREN-UC, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Flavia Nilo
- Department of Endocrinology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- CETREN-UC, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Felipe Valenzuela
- Department of Endocrinology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- CETREN-UC, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Francisco Domínguez
- Department of Head and Neck Surgery, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Hernán Eugenio González
- Department of Head and Neck Surgery, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Pablo H Montero
- Department of Head and Neck Surgery, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Francisco Cruz
- Department of Radiology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Antonieta Solar
- Department of Pathology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - José M Domínguez
- Department of Endocrinology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile.
- CETREN-UC, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile.
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Helvacı BC, Ozdemir D, Turan K, Keskin C, İmga NN, Dirikoc A, Topaloglu O, Ersoy R, Cakir B. Incidental thyroid nodules on COVID-19-related thoracic tomography scans: a giant cohort. Hormones (Athens) 2024; 23:227-233. [PMID: 38103164 DOI: 10.1007/s42000-023-00516-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 12/06/2023] [Indexed: 12/17/2023]
Abstract
INTRODUCTION Computerized thoracic tomography (CT) imaging was extensively employed, especially in the early months of the COVID-19 pandemic. An incidental thyroid nodule (ITN) is defined as a nodule not previously detected or suspected clinically but identified via an imaging study. The present study aimed to determine the incidence of thyroid nodules incidentally detected in thoracic CTs for the suspicion of COVID-19 pneumonia. MATERIALS AND METHODS Adult patients who underwent thoracic CT in our hospital for COVID-19 management were retrospectively identified between March 2020 and September 2020. Medical information registered in the hospital and national health system was reviewed. The prevalence of incidental thyroid nodules at CT, thyroid function test results of patients with incidental lesions, correlation of CT findings with ultrasonography (US) findings, and fine-needle aspiration biopsy (FNAB) results were evaluated. RESULTS We analyzed 35,113 patients who had COVID-19-indicated CT scans. There was information about the thyroid gland in CT reports of 3049 patients. The prevalence of ITN was 3.82% (1343/35,113 patients) and thyroid heterogeneity was 1.11% (388/35,113 patients). While it was explicitly stated that no pathology was found in the patient's thyroid gland in 3.75% of patients (1318/35,113), no information was given about the thyroid gland in 91.32% of the patients (32064/35,113). Thus, the number of patients informed about their thyroid was 3049 (8.68%) and the number of patients with thyroid pathology was 1731 (4.93%). It was observed that 308 of 1731 patients (17.80%) had follow-up thyroid US. An FNAB was indicated in 238 patients (87.50%). Of the 238 patients with indication for biopsy, only 115 (48.31%) underwent a thyroid FNAB. The cytological diagnosis was benign in 59 (51.30%), non-diagnostic in 30 (26.08%), atypia of uncertain significance in 22 (19.13%), and suspected follicular neoplasia/follicular neoplasia in four patients (3.46%). Thyroidectomy was performed in six more patients due to large nodules and the final diagnosis was benign in two and papillary thyroid cancer in three patients. CONCLUSION Increased use of thoracic CT during the COVID-19 pandemic probably enabled improved detection of ITNs. In this large-scale study, the prevalence of thyroid nodules reported with thoracic CT was 3.82%, while thyroid cancer was detected in 1.30% of patients evaluated with US. We recommend against using thoracic CT scans as a direct means of assessing thyroid disease owing to the low number of detected cancer cases in our cohort of 35,113 patients. However, thoracic CT scans obtained for various reasons might provide the opportunity for early diagnosis and treatment of thyroid disease, including cancers.
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Affiliation(s)
| | - Didem Ozdemir
- Department of Endocrinology and Metabolism, Ankara City Hospital, Ankara, Turkey
- Department of Endocrinology and Metabolism, Ankara Yıldırım Beyazıt University Faculty of Medicine, Ankara, Turkey
| | - Kubra Turan
- Department of Endocrinology and Metabolism, Ankara City Hospital, Ankara, Turkey
- Department of Endocrinology and Metabolism, Ankara Yıldırım Beyazıt University Faculty of Medicine, Ankara, Turkey
| | - Caglar Keskin
- Department of Endocrinology and Metabolism, Ankara City Hospital, Ankara, Turkey
| | - Narin Nasiroglu İmga
- Department of Endocrinology and Metabolism, Ankara City Hospital, Ankara, Turkey
| | - Ahmet Dirikoc
- Department of Endocrinology and Metabolism, Ankara City Hospital, Ankara, Turkey
- Department of Endocrinology and Metabolism, Ankara Yıldırım Beyazıt University Faculty of Medicine, Ankara, Turkey
| | - Oya Topaloglu
- Department of Endocrinology and Metabolism, Ankara City Hospital, Ankara, Turkey
- Department of Endocrinology and Metabolism, Ankara Yıldırım Beyazıt University Faculty of Medicine, Ankara, Turkey
| | - Reyhan Ersoy
- Department of Endocrinology and Metabolism, Ankara City Hospital, Ankara, Turkey
- Department of Endocrinology and Metabolism, Ankara Yıldırım Beyazıt University Faculty of Medicine, Ankara, Turkey
| | - Bekir Cakir
- Department of Endocrinology and Metabolism, Ankara City Hospital, Ankara, Turkey
- Department of Endocrinology and Metabolism, Ankara Yıldırım Beyazıt University Faculty of Medicine, Ankara, Turkey
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Ryu YJ, Kim JW, Park SC, Hur YH, Kim HJ, Kim TH. Differential diagnosis of thyroid nodules using heterogeneity quantification software on ultrasound images: correlation with the Bethesda system and surgical pathology. Sci Rep 2024; 14:10288. [PMID: 38704392 PMCID: PMC11069538 DOI: 10.1038/s41598-024-60881-2] [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: 04/12/2023] [Accepted: 04/29/2024] [Indexed: 05/06/2024] Open
Abstract
Ultrasonography (US)-guided fine-needle aspiration cytology (FNAC) is the primary modality for evaluating thyroid nodules. However, in cases of atypia of undetermined significance (AUS) or follicular lesion of undetermined significance (FLUS), supplemental tests are necessary for a definitive diagnosis. Accordingly, we aimed to develop a non-invasive quantification software using the heterogeneity scores of thyroid nodules. This cross-sectional study retrospectively enrolled 188 patients who were categorized into four groups according to their diagnostic classification in the Bethesda system and surgical pathology [II-benign (B) (n = 24); III-B (n = 52); III-malignant (M) (n = 54); V/VI-M (n = 58)]. Heterogeneity scores were derived using an image pixel-based heterogeneity index, utilized as a coefficient of variation (CV) value, and analyzed across all US images. Differences in heterogeneity scores were compared using one-way analysis of variance with Tukey's test. Diagnostic accuracy was determined by calculating the area under the receiver operating characteristic (AUROC) curve. The results of this study indicated significant differences in mean heterogeneity scores between benign and malignant thyroid nodules, except in the comparison between III-M and V/VI-M nodules. Among malignant nodules, the Bethesda classification was not observed to be associated with mean heterogeneity scores. Moreover, there was a positive correlation between heterogeneity scores and the combined diagnostic category, which was based on the Bethesda system and surgical cytology grades (R = 0.639, p < 0.001). AUROC for heterogeneity scores showed the highest diagnostic performance (0.818; cut-off: 30.22% CV value) for differentiating the benign group (normal/II-B/III-B) from the malignant group (III-M/V&VI-M), with a diagnostic accuracy of 72.5% (161/122). Quantitative heterogeneity measurement of US images is a valuable non-invasive diagnostic tool for predicting the likelihood of malignancy in thyroid nodules, including AUS or FLUS.
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Affiliation(s)
- Young Jae Ryu
- Department of Surgery, Chonnam National University Medical School, Chonnam National University Hwasun Hospital, 322 Seoyang-ro, Hwasun-eup, Hwasun-gun, Jeonnam, 58128, Republic of Korea
| | - Jin Woong Kim
- Department of Radiology, Chosun University College of Medicine, Chosun University Hospital, Gwangju, 61452, Republic of Korea
| | - Sang Chun Park
- Department of Surgery, Chonnam National University Medical School, Chonnam National University Hwasun Hospital, 322 Seoyang-ro, Hwasun-eup, Hwasun-gun, Jeonnam, 58128, Republic of Korea
| | - Young Hoe Hur
- Department of Surgery, Chonnam National University Medical School, Chonnam National University Hwasun Hospital, 322 Seoyang-ro, Hwasun-eup, Hwasun-gun, Jeonnam, 58128, Republic of Korea
| | - Hyung Joong Kim
- Medical Science Research Institute, Kyung Hee University Hospital, 23 Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea
| | - Tae-Hoon Kim
- Medical Science Research Institute, Kyung Hee University Hospital, 23 Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea.
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Lai HF, Hang JF, Kuo PC, Kuo CS, Yao SF, Chen JY, Lee CH. BRAF V600E Mutation Lacks Association with Poorer Clinical Prognosis in Papillary Thyroid Carcinoma. Ann Surg Oncol 2024; 31:3495-3501. [PMID: 38300401 DOI: 10.1245/s10434-024-14935-4] [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: 08/08/2023] [Accepted: 12/31/2023] [Indexed: 02/02/2024]
Abstract
BACKGROUND Previous literatures showed wide range of prevalence of BRAF V600E in papillary thyroid carcinoma (PTC). The correlation of BRAF V600E mutation with aggressive tumor characteristics and poor prognosis is controversial. The present study was designed to evaluate the association between BRAF V600E mutation with clinicopathological factors and tumor recurrence. PATIENTS AND METHODS We performed a retrospective chart review of 672 patients who underwent thyroid surgery for PTC during 2013 and 2018. The prevalence of the BRAF V600E mutation was studied. Its correlation with clinicopathologic characteristics and aggressive features, including macroscopic extrathyroidal extension, lymph node metastasis, and distant metastasis, were analyzed with Fisher's exact test. RESULTS A total of 672 patients who underwent surgical treatment for PTC were included in this study with a mean age of 49.7 (± 13.2) years; 76.8% of the patients were detected with BRAF V600E mutation. Mean tumor size was 1.30 (± 1.07) cm. A significant association was demonstrated between negative BRAF V600E and larger primary tumor size, distant metastasis, and advanced staging (p < 0.05), whereas there was no significant association with age, sex, lymph node metastasis, extrathyroidal extension, and multicentricity. Kaplan-Meier curve showed similar disease-free survival rate between the two groups. CONCLUSIONS Negative BRAF V600E tumors show more aggressive behavior with a higher risk of developing distant metastasis in patients with PTC. The usefulness of BRAF in predicting the prognosis of PTC remains questionable. Further molecular analysis should be conducted for contribution to aggressive tumor phenotype.
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Affiliation(s)
- Hon-Fan Lai
- Division of General Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Jen-Fan Hang
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Department of Pathology and Laboratory Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Po-Chung Kuo
- Division of General Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Chin-Sung Kuo
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Division of Endocrinology and Metabolism, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - San-Fan Yao
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Department of Nuclear Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Jui-Yu Chen
- Division of General Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan, ROC.
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC.
- Institute of Biology and Anatomy, National Defense Medical Center, Taipei, Taiwan, ROC.
| | - Chen-Hsen Lee
- Division of General Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
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Gondhane A, Verma P, Chandak A, Basu S. Prospective evaluation of 68 Ga-NODAGA-RGD PET-CT in patients of carcinoma thyroid with thyroglobulin elevated negative radioiodine scintigraphy (TENIS) with a head-to-head comparison with FDG-PET/CT. Nucl Med Commun 2024; 45:412-419. [PMID: 38445350 DOI: 10.1097/mnm.0000000000001828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2024]
Abstract
BACKGROUND AND AIM This study aimed to examine the expression of RGD binding integrins in patients of elevated serum thyroglobulin (Tg) level with negative radioiodine scintigraphy (TENIS) employing 68 Ga-NODAGA-RGD PET-CT. MATERIAL AND METHODS This was a prospective study involving 30 proven cases of TENIS with histopathological diagnosis of differentiated thyroid carcinoma post-surgery. In addition to observing the lesional concentration on 68 Ga-NODAGA-RGD PET-CT, a 4-point visual grading system (grade I-IV), was undertaken to estimate the degree of radiotracer avidity, for potential of theranostics. RESULTS On 18 F-FDG-PET/CT, the uptake was seen in 182 lesions out of a total of 200 (91%). 68 Ga-NODAGA-RGD PET-CT showed expression in a total of 110/200 (55%) lesions. On patient-specific analysis, 68 Ga-NODAGA-RGD PET-CT was positive for the disease in 21/30 patients (70%) and negative in 9/30 (30%) patients. The overall patient-specific sensitivity and specificity of 68 Ga-NODAGA-RGDPET-CT were 75% and 100%, respectively. 18 F-FDG PET-CT was positive for the disease in 26/30 patients (86.66%) and negative in 4/30 (13.33%) patients. The overall patient-specific sensitivity and specificity of 18 F-FDG-PET/CT were 92.86% and 100%, respectively. The 4-point visual grading system revealed 14/200 (7%) lesions demonstrating Grade I uptake, 49/200 (24.5%) lesions grade II uptake, 17/200 (8.5%) lesions grade III uptake and 40/200 (20%) lesions grade IV uptake. CONCLUSION The results suggested that RGD-binding integrin is expressed in a sizeable fraction of metastatic lesions of TENIS cases, albeit demonstrating a varying degree of uptake. Out of the soft tissue, lung, and bone lesions, metastatic bone lesions showed more RGD affinity than other sites. The patients with substantial RGD uptake on a 4-point visual grading system may be potential targets for RGD-based therapy.
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Affiliation(s)
- Abhay Gondhane
- Radiation Medicine Centre, Bhabha Atomic Research Centre, Tata Memorial Centre Annexe, Parel and
- Homi Bhabha National Institute, Mumbai, India
| | - Priyanka Verma
- Radiation Medicine Centre, Bhabha Atomic Research Centre, Tata Memorial Centre Annexe, Parel and
- Homi Bhabha National Institute, Mumbai, India
| | - Ashok Chandak
- Radiation Medicine Centre, Bhabha Atomic Research Centre, Tata Memorial Centre Annexe, Parel and
| | - Sandip Basu
- Radiation Medicine Centre, Bhabha Atomic Research Centre, Tata Memorial Centre Annexe, Parel and
- Homi Bhabha National Institute, Mumbai, India
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Kim MS, Lee JW, Hyun MK, Song YS. Risk of Subsequent Primary Cancers in Thyroid Cancer Survivors according to the Dose of Levothyroxine: A Nationwide Cohort Study. Endocrinol Metab (Seoul) 2024; 39:288-299. [PMID: 38437824 PMCID: PMC11066454 DOI: 10.3803/enm.2023.1815] [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: 08/31/2023] [Revised: 11/29/2023] [Accepted: 01/08/2024] [Indexed: 03/06/2024] Open
Abstract
BACKGRUOUND Current research has not investigated the effect of thyroid-stimulating hormone suppression therapy with levothyroxine on the risk for developing subsequent primary cancers (SPCs). This study aimed to investigate the association between levothyroxine dosage and the risk for SPCs in thyroid cancer patients. METHODS We conducted a nationwide population-based retrospective cohort study form Korean National Health Insurance database. This cohort included 342,920 thyroid cancer patients between 2004 and 2018. Patients were divided into the non-levothyroxine and the levothyroxine groups, the latter consisting of four dosage subgroups according to quartiles. Cox proportional hazard models were performed to evaluate the risk for SPCs by adjusting for variables including cumulative doses of radioactive iodine (RAI) therapy. RESULTS A total of 17,410 SPC cases were observed over a median 7.3 years of follow-up. The high-dose levothyroxine subgroups (Q3 and Q4) had a higher risk for SPC (adjusted hazard ratio [HR], 1.14 and 1.27; 95% confidence interval [CI], 1.05-1.24 and 1.17- 1.37; respectively) compared to the non-levothyroxine group. In particular, the adjusted HR of stomach (1.31), colorectal (1.60), liver and biliary tract (1.95), and pancreatic (2.48) cancers were increased in the Q4 subgroup. We consistently observed a positive association between high levothyroxine dosage per body weight and risk of SPCs, even after adjusting for various confounding variables. Moreover, similar results were identified in the stratified analyses according to thyroidectomy type and RAI therapy, as well as in a subgroup analysis of patients with good adherence. CONCLUSION High-dose levothyroxine use was associated with increased risk of SPCs among thyroid cancer patients regardless of RAI therapy.
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Affiliation(s)
- Min-Su Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - Jang Won Lee
- Department of Preventive Medicine, College of Korean Medicine, Dongguk University, Gyeongju, Korea
| | - Min Kyung Hyun
- Department of Preventive Medicine, College of Korean Medicine, Dongguk University, Gyeongju, Korea
| | - Young Shin Song
- Department of Internal Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea
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Nesari Javan F, Askari E, Shafiei S, Roshanravan V, Aghaei A, Ayati N, Zakavi SR. The Prognostic Power of Preablation Stimulated Thyroglobulin in Children With Differentiated Thyroid Cancer. Endocr Pract 2024; 30:209-217. [PMID: 38092290 DOI: 10.1016/j.eprac.2023.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 11/30/2023] [Accepted: 12/06/2023] [Indexed: 01/06/2024]
Abstract
OBJECTIVE To analyze prognostic factors in children with differentiated thyroid carcinoma (DTC) who have been treated in a single center in the last 27 years. METHODS We studied 126 children (≤18 years old) who have been treated with near-total thyroidectomy followed by radioiodine therapy and thyroid hormone replacement. Follow-up of the patients was done 2, 6, and 12 months after treatment and then by yearly evaluation. Response to treatment was defined according to the American Thyroid Association guidelines. RESULTS Papillary thyroid cancer was the main pathology (93.7%), and 52.4% of the patients had lymph node metastasis at presentation, which was extensive (>5) in 30% of the patients. Distant metastasis was seen in 8.8%. The mean initial dose of I-131 was 74 ± 42.2 MBq/kg. The median follow-up was 59 months and the median time to achieve an excellent response was 29 months. The preablation stimulated thyroglobulin (psTg) level was 202.4 ± 301.8 ng/mL in patients with first-year incomplete response compared with 11.2 ± 17.5 ng/mL in others (P =.001). Furthermore, using logistic regression, the psTg level was found to be the only significant predictor of distant metastasis, and psTg ≥ 13.75 ng/mL was the most powerful predictor of first-year incomplete response. Moreover, distant metastasis was more common in boys than in girls, and it took longer time for boys to achieve an excellent response. CONCLUSION The psTg level was the only significant predictor of distant metastases in children with DTC, and psTg ≥ 13.75 ng/mL was the most powerful predictor of first-year incomplete response.
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Affiliation(s)
- Farnaz Nesari Javan
- Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Emran Askari
- Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Susan Shafiei
- Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Vahid Roshanravan
- Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Atena Aghaei
- Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Narjess Ayati
- Cancer Imaging, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Seyed Rasoul Zakavi
- Nuclear Medicine Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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Liu D, Nie X, Yu Q, Shang J. Risk factors for parapharyngeal and retropharyngeal metastases in papillary thyroid cancer: a matched case-control study. Eur Arch Otorhinolaryngol 2024; 281:1531-1539. [PMID: 38117306 DOI: 10.1007/s00405-023-08404-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 12/02/2023] [Indexed: 12/21/2023]
Abstract
PURPOSE To analyze risk factors for parapharyngeal (PP) and retropharyngeal (RP) metastases in papillary thyroid cancer (PTC). METHODS A matched case-control study was conducted, comprising 130 age- and sex-matched cases of PTC. Among these cases, 50 had PP/RP metastases, 50 had central and/or lateral neck lymph node metastases, and 30 showed no lymph node metastases. Preoperative thyroid function test, computed tomography images, and postoperative pathological findings were collected. Associations between cases were assessed using univariate conditional logistic regression analysis, followed by multivariate conditional logistic regression analysis, and backward stepwise selection to predict risk factors for PP/RP metastases. RESULTS The study found that thyroglobulin was significantly associated with the development of PP/RP metastases [136.10(16.55-312.60) vs. 27.60(10.28-55.62) vs. 8.74(6.35-21.10) P < 0.001]. CONCLUSIONS The study concludes that thyroglobulin is a significant risk factor for PP/RP metastases in PTC. This finding emphasizes the importance of monitoring thyroglobulin levels in PTC patients to identify those at risk of developing PP/RP metastases.
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Affiliation(s)
- Daojing Liu
- Postgraduate Training Base Alliance of Wenzhou Medical University (Zhejiang Cancer Hospital), Hangzhou, 310022, Zhejiang, China
- Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, 310022, Zhejiang, China
| | - Xilin Nie
- Department of Thyroid Surgery, Zhejiang Cancer Hospital, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Science, No. 1 East Banshan Road, Gongshu District, Hangzhou, 310022, Zhejiang, China
- Key Laboratory of Head & Neck Cancer Translational Research of Zhejiang Province, Hangzhou, 310022, Zhejiang, China
| | - Qing Yu
- Department of Thyroid Surgery, Zhejiang Cancer Hospital, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Science, No. 1 East Banshan Road, Gongshu District, Hangzhou, 310022, Zhejiang, China
- Key Laboratory of Head & Neck Cancer Translational Research of Zhejiang Province, Hangzhou, 310022, Zhejiang, China
| | - Jinbiao Shang
- Department of Thyroid Surgery, Zhejiang Cancer Hospital, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Science, No. 1 East Banshan Road, Gongshu District, Hangzhou, 310022, Zhejiang, China.
- Key Laboratory of Head & Neck Cancer Translational Research of Zhejiang Province, Hangzhou, 310022, Zhejiang, China.
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10
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Abelleira E, Jerkovich F. Dynamic risk assessment in patients with differentiated thyroid cancer. Rev Endocr Metab Disord 2024; 25:79-93. [PMID: 38015344 DOI: 10.1007/s11154-023-09857-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/20/2023] [Indexed: 11/29/2023]
Abstract
The current approach for patients with differentiated thyroid carcinoma should be individualized according to the risk of recurrence, and this stratification could be used to identify the risk of persistent/recurrent disease in three scenarios: preoperatively, immediately postoperatively, and during long-term follow-up. The initial risk of recurrence will tailor the management of the patient in the preoperative and immediate postoperative settings, while the dynamic risk, which considers the responses to treatment, could guide the decision-making process for remnant ablation and long-term management.This review provides a summary of the existing information regarding the dynamic risk of recurrence and recommended management for patients with differentiated thyroid cancer. The application of this approach is essential to avoid unnecessary treatments for most patients who will have a favorable prognosis. On the other hand, it allows specific therapeutic interventions for those patients at high risk of recurrence. In the future, analysis of tumor biology and prospective studies will surely improve the accuracy of recurrence risk prediction.
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Affiliation(s)
- Erika Abelleira
- Division of Endocrinology, Hospital de Clínicas José de San Martín (UBA), University of Buenos Aires, Córdoba 2351, 5th floor, Buenos Aires, C 1120, Argentina.
| | - Fernando Jerkovich
- Division of Endocrinology, Hospital de Clínicas José de San Martín (UBA), University of Buenos Aires, Córdoba 2351, 5th floor, Buenos Aires, C 1120, Argentina
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11
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Zhang X, Dong X, Ma C, Wang S, Piao Z, Zhou X, Hou X. A nomogram based on multimodal ultrasound and clinical features for the prediction of central lymph node metastasis in unifocal papillary thyroid carcinoma. Br J Radiol 2024; 97:159-167. [PMID: 38263832 PMCID: PMC11027293 DOI: 10.1093/bjr/tqad006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 08/22/2023] [Accepted: 10/12/2023] [Indexed: 01/25/2024] Open
Abstract
OBJECTIVES To build a predictive model for central lymph node metastasis (CLNM) in unifocal papillary thyroid carcinoma (UPTC) using a combination of clinical features and multimodal ultrasound (MUS). METHODS This retrospective study, included 390 UPTC patients who underwent MUS between January 2017 and October 2022 and were divided into a training cohort (n = 300) and a validation cohort (n = 90) based on a cut-off date of June 2022. Independent indicators for constructing the predictive nomogram models were identified using multivariate regression analysis. The diagnostic yield of the 3 predictive models was also assessed using the area under the receiver operating characteristic curve (AUC). RESULTS Both clinical factors (age, diameter) and MUS findings (microcalcification, virtual touch imaging score, maximal value of virtual touch tissue imaging and quantification) were significantly associated with the presence of CLNM in the training cohort (all P < .05). A predictive model (MUS + Clin), incorporating both clinical and MUS characteristics, demonstrated favourable diagnostic accuracy in both the training cohort (AUC = 0.80) and the validation cohort (AUC = 0.77). The MUS + Clin model exhibited superior predictive performance in terms of AUCs over the other models (training cohort 0.80 vs 0.72, validation cohort 0.77 vs 0.65, P < .01). In the validation cohort, the MUS + Clin model exhibited higher sensitivity compared to the CLNM model for ultrasound diagnosis (81.2% vs 21.6%, P < .001), while maintaining comparable specificity to the Clin model alone (62.3% vs 47.2%, P = .06). The MUS + Clin model demonstrated good calibration and clinical utility across both cohorts. CONCLUSION Our nomogram combining non-invasive features, including MUS and clinical characteristics, could be a reliable preoperative tool to predict CLNM treatment of UPTC. ADVANCES IN KNOWLEDGE Our study established a nomogram based on MUS and clinical features for predicting CLNM in UPTC, facilitating informed preoperative clinical management and diagnosis.
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Affiliation(s)
- Xin Zhang
- Inpatient Ultrasound Department, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China
| | - Xueying Dong
- Inpatient Ultrasound Department, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China
| | - Chi Ma
- Inpatient Ultrasound Department, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China
| | - Siying Wang
- Inpatient Ultrasound Department, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China
| | - Zhenya Piao
- Inpatient Ultrasound Department, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China
| | - Xianli Zhou
- Inpatient Ultrasound Department, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China
| | - Xiujuan Hou
- Inpatient Ultrasound Department, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China
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12
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Holoubek SA, Sippel RS. Lymph node imaging for thyroid cancer. Clin Endocrinol (Oxf) 2024; 100:96-101. [PMID: 38009335 DOI: 10.1111/cen.14993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 09/25/2023] [Accepted: 11/09/2023] [Indexed: 11/28/2023]
Abstract
Cervical lymph nodes (LNs) in the central (level VI) and lateral (levels II-V) compartments of the neck are the most common sites of locoregional metastases associated with thyroid cancer. Prophylactic nodal dissections are uncommon in modern thyroid surgery and are not routinely performed due to concern for increased morbidity and do not offer improved survival. Therefore, a selective approach for LN dissections is increasingly important. Preoperatively, this is most frequently assessed with cervical ultrasound (US). Contrast-enhanced computed tomography (CT) of the neck can also be used for preoperative assessment. Both US and CT imaging can be used to characterise LNs in levels II-VI and their risk of malignancy based on size, morphology, and growth. US-guided fine-needle aspiration of equivocal LN with thyroglobulin (Tg) washout can also determine if a LN harbours malignancy. For postoperative surveillance after total thyroidectomy, both US and CT continue to play an important role at 6-12 months intervals. These patients may also benefit from additional biochemical data such as Tg levels in addition to LN and thyroid bed imaging. Thyroid uptake scans may also play a role in LN surveillance postoperatively for well-differentiated thyroid carcinoma in certain clinical contexts. Less commonly, positron emitted tomography may play a role, but is typically reserved for patients with aggressive or radioactive iodine refractory disease.
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Affiliation(s)
- Simon A Holoubek
- Endocrine Surgery Division, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Rebecca S Sippel
- Endocrine Surgery Division, University of Wisconsin-Madison, Madison, Wisconsin, USA
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13
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Melzer AC, Atoma B, Fabbrini AE, Campbell M, Clothier BA, Fu SS. Variation in Reporting of Incidental Findings on Initial Lung Cancer Screening and Associations With Clinician Assessment. J Am Coll Radiol 2024; 21:118-127. [PMID: 37516160 DOI: 10.1016/j.jacr.2023.03.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 03/22/2023] [Accepted: 03/27/2023] [Indexed: 07/31/2023]
Abstract
PURPOSE The aim of this study was to quantify the distribution, frequency, and clinical significance of incidental findings (IFs) on initial lung cancer screening (LCS) and the association of report characteristics with subsequent assessment. METHODS Health records of patients undergoing initial LCS from 2015 to 2018 in the Minneapolis VA Health Care System were retrospectively reviewed for demographics, Lung CT Screening Reporting & Data System coding, IFs, and subsequent clinical assessment. IFs were considered potentially significant if they were likely to require any follow-up. High-risk significant IFs (SIFs) were potentially malignant. The primary outcome was the SIF being addressed. Outcomes were analyzed using a mixed-effects model. RESULTS Patients (n = 901) were primarily male (94.1%) smokers (62.1%) with a mean age of 65.2 years. IFs were extremely common (93.9%), with an average of 2.6 IFs per scan (n = 2,296). Seven hundred eighty-six IFs (34.2%) were deemed likely SIFs, of which 58 (7.4%) were high risk. Two hundred twenty-two (28.2%) were addressed by clinicians, of which 104 (13.2%) underwent testing. Reporting of SIFs varied among radiologists, with at least one SIF in the impression in 24% to 78% of low-dose CT studies with the S modifier, used to indicate the presence of a SIF, applied to 0% to 51% of reports. In the mutually adjusted model, radiologist recommendation (adjusted odds ratio [OR], 4.67; 95% confidence interval [CI], 2.23-9.76), high-risk finding (adjusted OR, 4.35; 95% CI, 1.81-10.45), and reporting in the impression (adjusted OR, 2.58; 95% CI, 1.28-5.18) were associated with increased odds of the SIF's being addressed. CONCLUSIONS Radiologists vary in their reporting of IFs on LCS. Further standardization of reporting of SIFs may improve this process, with the simultaneous goals of generating appropriate testing when needed and minimizing low-value care.
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Affiliation(s)
- Anne C Melzer
- Medical Director of Lung Cancer Screening, Center for Care Delivery and Outcomes Research, Minneapolis VA Health Care System, Minneapolis, Minnesota; Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, University of Minnesota Medical School, Minneapolis, Minnesota; Department of Medicine, University of Minnesota Medical School, Minneapolis, Minnesota.
| | - Bethlehem Atoma
- Department of Medicine, University of Minnesota Medical School, Minneapolis, Minnesota
| | - Angela E Fabbrini
- Program Manager, National Center for Lung Cancer Screening, Minneapolis VA Health Care System, Minneapolis, Minnesota
| | - Megan Campbell
- Center for Care Delivery and Outcomes Research, Minneapolis VA Health Care System, Minneapolis, Minnesota
| | - Barbara A Clothier
- Center for Care Delivery and Outcomes Research, Minneapolis VA Health Care System, Minneapolis, Minnesota
| | - Steven S Fu
- Department of Medicine, University of Minnesota Medical School, Minneapolis, Minnesota; Director, Center for Care Delivery and Outcomes Research, Minneapolis VA Health Care System, Minneapolis, Minnesota
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14
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Sengul I, Sengul D. The 2023 Bethesda system for reporting thyroid cytopathology: novi sub sole, subdivision is no more debatable, in thyroidology. REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2023; 69:e20231124. [PMID: 37971139 PMCID: PMC10645164 DOI: 10.1590/1806-9282.20231124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 08/26/2023] [Indexed: 11/19/2023]
Affiliation(s)
- Ilker Sengul
- Giresun University, Faculty of Medicine, Division of Endocrine Surgery – Giresun, Turkey
- Giresun University, Faculty of Medicine, Department of General Surgery – Giresun, Turkey
| | - Demet Sengul
- Giresun University, Faculty of Medicine, Department of Pathology – Giresun, Turkey
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15
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Heo J, Lee S, Park J, Yang H, Park H, Ki CS, Oh YL, Kim HI, Kim SW, Chung JH, Kim K, Kim TH. Age-associated mortality is partially mediated by TERT promoter mutation status in differentiated thyroid carcinoma. PLoS One 2023; 18:e0294145. [PMID: 37948420 PMCID: PMC10637683 DOI: 10.1371/journal.pone.0294145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 10/26/2023] [Indexed: 11/12/2023] Open
Abstract
BACKGROUND Age at diagnosis (AAD) and telomerase reverse transcriptase (TERT) promoter mutations are prognostic factors in differentiated thyroid carcinoma (DTC), and the prevalence of the mutations increases with AAD. Considering this correlation, we investigated whether an interaction between AAD and the mutations is present and whether the mutation mediates the effect of AAD on the mortality rate in DTC. METHODS The study included 393 patients with DTC who were followed-up after thyroidectomy at a single medical center in Korea from 1994 to 2004. Multivariable Cox regression was used to investigate the interaction of AAD and TERT promoter mutation. Mediation analysis was conducted using a regression-based causal mediation model. RESULTS The age-associated mortality rate increased progressively in all DTC patients and wild-type TERT group (WT-TERT) with a linear trend (p < 0.001) contrary to mutant TERT group (M-TERT) (p = 0.301). Kaplan-Meier curves declined progressively with increasing AAD in the entire group, but the change was without significance in M-TERT. The effect of AAD on mortality was not significant (adjusted HR: 1.07, 95% CI 0.38-3.05) in M-TERT. An interaction between AAD and TERT promoter mutation (p = 0.005) was found in a multivariable Cox regression. TERT promoter mutations mediated the effect of AAD on the mortality rate by 36% in DTC in a mediation analysis. CONCLUSIONS Considering the mediation of TERT promoter mutation on the effect of AAD on mortality, inclusion of TERT promoter mutation in a stage classification to achieve further individualized prediction in DTC is necessary.
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Affiliation(s)
- Jung Heo
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Myongji Hospital, Hanyang University College of Medicine, Goyang-si, Gyeonggi-do, Korea
| | - Sungjoo Lee
- Department of Digital Health, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, Korea
| | - Jun Park
- Division of Endocrinology, Department of Medicine, Sahmyook Medical Center, Seoul, Korea
| | - Heera Yang
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyunju Park
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam-si, Gyeonggi-do, Korea
| | | | - Young Lyun Oh
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hye In Kim
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon-si, Gyeongsangnam-do, Korea
| | - Sun Wook Kim
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jae Hoon Chung
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kyunga Kim
- Department of Digital Health, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, Korea
- Biomedical Statistics Center, Research Institute for Future Medicine, Samsung Medical Center, Seoul, Korea
- Department of Data Convergence and Future Medicine, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Tae Hyuk Kim
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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16
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McMullin JL, Sharma J, Gillespie T, Patel SG, Weber CJ, Saunders ND. Improved Adherence to ATA Medullary Thyroid Cancer Treatment Guidelines. Ann Surg Oncol 2023; 30:7165-7171. [PMID: 36367629 DOI: 10.1245/s10434-022-12734-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 09/04/2022] [Indexed: 10/12/2023]
Abstract
BACKGROUND The 2009 American Thyroid Association (ATA) guidelines for medullary thyroid cancer (MTC) were created to unify national practice patterns. Our aims were to (1) evaluate national adherence to ATA guidelines before and after 2009, (2) identify factors that are associated with concordance with guidelines, and (3) evaluate whether there is an association between survival and concordant treatment. PATIENTS AND METHODS Patients with MTC were identified from the 2009 to 2015 National Cancer Database. Adherence to ATA recommendations regarding extent of surgery (R61-R66) was analyzed. Logistic regression was used to determine predictors of discordance and propensity score matching was used to compare concordant treatment rates between time periods. Kaplan-Meier survival analysis was used to determine association between survival and concordant treatment. RESULTS There were 3421 patients with MTC, and of these 3087 had M0 disease and 334 had M1 disease. We found that 72% of M0 cases adhered to R61-66, and 68% of M0 cases without advanced local disease were adherent to R61-63. Following propensity score matching, the adherence rate was 67% before 2009 and 74% after. Patient factors associated with discordant treatment were female gender, older age, treatment at a nonacademic facility, and living within 50 miles of the treatment facility. Adherence to guidelines was associated with improved overall survival (OS) (p < 0.01). CONCLUSIONS Treatment of MTC was discordant from guidelines in 26% of cases from 2009 to 2015 compared with 33% prior to 2009 in a propensity matched analysis, and was most often in cases with localized, noninvasive disease. Improved adherence to guidelines may improve overall survival.
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Affiliation(s)
| | | | | | - Snehal G Patel
- Department of Surgery, Emory University, Atlanta, GA, USA
| | - Collin J Weber
- Department of Surgery, Emory University, Atlanta, GA, USA
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17
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Alzahrani AS. The Risk of Expanding Risk Stratification in Thyroid Cancer. J Clin Endocrinol Metab 2023; 108:e1147-e1148. [PMID: 36987574 DOI: 10.1210/clinem/dgad182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 03/27/2023] [Indexed: 03/30/2023]
Affiliation(s)
- Ali S Alzahrani
- Department of Medicine, King Faisal Specialist Hospital & Research Centre, Riyadh 11211, Saudi Arabia
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18
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Kim JH. [Application of Radiofrequency Ablation to Thyroid Cancer: Past, Present, and Future]. JOURNAL OF THE KOREAN SOCIETY OF RADIOLOGY 2023; 84:999-1008. [PMID: 37869115 PMCID: PMC10585085 DOI: 10.3348/jksr.2023.0075] [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: 06/16/2023] [Revised: 07/16/2023] [Accepted: 07/20/2023] [Indexed: 10/24/2023]
Abstract
Thyroid cancer, characterized by high incidence rates, good prognosis, and frequent recurrence, is typically treated surgically. However, since the early 2000s, radiofrequency ablation, which is commonly utilized in liver, lung, and kidney cancers, is being performed for management of primary and recurrent thyroid cancers. Many studies have focused on inoperable cases of low-risk papillary microcarcinoma (≤ 1 cm) and some have investigated its role in larger lesions (up to 4 cm). Overall, these studies have reported positive results. Radiofrequency ablation for recurrent cancer has primarily been performed for locally recurrent cervical cancer, and this therapeutic approach has been attempted for treatment of distant metastases in lungs and bones, with encouraging outcomes. A growing global trend, particularly in South Korea, the United States, and Europe supports radiofrequency ablation for thyroid cancer. However, this therapy is currently not recognized as a treatment option recommended by universally accepted clinical guidelines such as those established by the National Comprehensive Cancer Network. Based on past efforts and future research, radiofrequency ablation is expected to play a key role in thyroid cancer treatment in the near future.
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19
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Jang J, Kim YH, Westgate B, Zong Y, Hallinan C, Akalin A, Lee K. Screening adequacy of unstained thyroid fine needle aspiration samples using a deep learning-based classifier. Sci Rep 2023; 13:13525. [PMID: 37598279 PMCID: PMC10439921 DOI: 10.1038/s41598-023-40652-1] [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: 11/01/2022] [Accepted: 08/16/2023] [Indexed: 08/21/2023] Open
Abstract
Fine needle aspiration (FNA) biopsy of thyroid nodules is a safe, cost-effective, and accurate diagnostic method for detecting thyroid cancer. However, about 10% of initial FNA biopsy samples from patients are non-diagnostic and require repeated FNA, which delays the diagnosis and appropriate care. On-site evaluation of the FNA sample can be performed to filter out non-diagnostic FNA samples. Unfortunately, it involves a time-consuming staining process, and a cytopathologist has to be present at the time of FNA. To bypass the staining process and expert interpretation of FNA specimens at the clinics, we developed a deep learning-based ensemble model termed FNA-Net that allows in situ screening of adequacy of unstained thyroid FNA samples smeared on a glass slide which can decrease the non-diagnostic rate in thyroid FNA. FNA-Net combines two deep learning models, a patch-based whole slide image classifier and Faster R-CNN, to detect follicular clusters with high precision. Then, FNA-Net classifies sample slides to be non-diagnostic if the total number of detected follicular clusters is less than a predetermined threshold. With bootstrapped sampling, FNA-Net achieved a 0.81 F1 score and 0.84 AUC in the precision-recall curve for detecting the non-diagnostic slides whose follicular clusters are less than six. We expect that FNA-Net can dramatically reduce the diagnostic cost associated with FNA biopsy and improve the quality of patient care.
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Affiliation(s)
- Junbong Jang
- Department of Biomedical Engineering, Worcester Polytechnic Institute, Worcester, MA, 01609, USA
- Vascular Biology Program, Boston Children's Hospital, Boston, MA, 02115, USA
| | - Young H Kim
- Department of Radiology, University of Massachusetts Medical School, Worcester, MA, 01655, USA.
| | - Brian Westgate
- Department of Biomedical Engineering, Worcester Polytechnic Institute, Worcester, MA, 01609, USA
| | - Yang Zong
- Department of Pathology, University of Massachusetts Medical School, Worcester, MA, 01655, USA
| | - Caleb Hallinan
- Vascular Biology Program, Boston Children's Hospital, Boston, MA, 02115, USA
| | - Ali Akalin
- Department of Pathology, University of Massachusetts Medical School, Worcester, MA, 01655, USA.
| | - Kwonmoo Lee
- Department of Biomedical Engineering, Worcester Polytechnic Institute, Worcester, MA, 01609, USA.
- Vascular Biology Program, Boston Children's Hospital, Boston, MA, 02115, USA.
- Department of Surgery, Harvard Medical School, Boston, MA, 02115, USA.
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20
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Khan S, Kumar R, Sagar P, Kumar R, Agarwal S. FNAC Track Seeding in Papillary Thyroid Carcinoma: A Rare Complication. Indian J Otolaryngol Head Neck Surg 2023; 75:1009-1012. [PMID: 37275044 PMCID: PMC10235268 DOI: 10.1007/s12070-022-03286-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 11/17/2022] [Indexed: 12/05/2022] Open
Abstract
We report the case of a female in her 50's with slowly progressive neck mass for 9 years. For last 2 years the mass has rapidly grown to present size. The size of the mass was 5 × 6 cm and underwent fine needle aspiration cytology six months earlier. Histopathological studies confirmed papillary thyroid carcinoma and cutaneous needle track seeding of the primary tumour. To our knowledge, this is a rare report of seeding of papillary thyroid carcinoma along the track of fine needle aspiration. Some factors involved in needle track seeding are: needle size; number of passes; withdrawing the needle without releasing suction; injecting the tumour at time of biopsy.
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Affiliation(s)
- Salman Khan
- Department of Otorhinolaryngology and Head and Neck Surgery, AIIMS, New Delhi, India
| | - Rajeev Kumar
- Department of Otorhinolaryngology and Head and Neck Surgery, AIIMS, New Delhi, India
| | - Prem Sagar
- Department of Otorhinolaryngology and Head and Neck Surgery, AIIMS, New Delhi, India
| | - Rakesh Kumar
- Department of Otorhinolaryngology and Head and Neck Surgery, AIIMS, New Delhi, India
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Rathod R, Panda NK, Bakshi J, Nayak G, Ramavat A. Hemithyroidectomy in Papillary Thyroid Cancers: A Prospective, Single Institutional Surgical Audit and Contemplating on the Clinical Implications of 2015 American Thyroid Association Guidelines. Indian J Otolaryngol Head Neck Surg 2023; 75:508-516. [PMID: 37275097 PMCID: PMC10234917 DOI: 10.1007/s12070-022-03312-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 11/28/2022] [Indexed: 12/23/2022] Open
Abstract
Papillary thyroid carcinoma (PTC) contributes to 88% of thyroid malignancies and its extent of surgical management has been a topic of debate in the past 2 decades. American thyroid association (ATA) recommendations have been periodically updated for its robust and evidence-based management. We present our experience in implementing 2015 ATA guidelines, assessment of surgical outcomes of hemithyroidectomy in PTC ≤ 4 cm and contemplating on the potential clinical implications of 2015 ATA guidelines. A prospective study in a cohort of Bethesda class V and VI PTC with nodule ≤ 4 cm who underwent Hemithyroidectomy between 2012 and 2020. Data on thyroid nodule evaluation, management, histopathology and follow up were used for risk stratification. Of 37 patients, 27 (72.9%) were low risk and 10 (37%) were intermediate risk ATA group. 4 (40%) intermediate risk patients had structural incomplete response and underwent completion thyroidectomy. 1 (2.7%) out of 4 completion surgery patients required adjuvant radio-ablation iodine (RAI) and 3 patients were under surveillance. Overall, 2 (5.4%) of 37 patients, 1 each from low and intermediate groups were given remnant RAI in view of aggressive histology, old age and unwillingness for a completion surgery. During follow up of 4.94 ± 2.4 years, 35 (94.5%) showed excellent response and 2 (5.4%) showed biochemical incomplete response. The difference in RFS between two groups was statistically significant with p < 0.001. Thyroid preserving surgery combined with real time risk stratification seems appropriate for low and intermediate risk PTC ≤ 4 cm.
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Affiliation(s)
- Ramya Rathod
- Department of Otolaryngology, Head and Neck Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012 India
| | - Naresh K. Panda
- Department of Otolaryngology, Head and Neck Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012 India
| | - Jaimanti Bakshi
- Department of Otolaryngology, Head and Neck Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012 India
| | - Gyanaranjan Nayak
- Department of Otolaryngology, Head and Neck Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012 India
| | - Anurag Ramavat
- Department of Otolaryngology, Head and Neck Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012 India
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Cooper DS, Ringel MD. A tribute to Ernest L. Mazzaferri, MD and the lasting impact that he had on thyroid cancer care ten years after his death. Endocrine 2023; 80:500-502. [PMID: 37178311 DOI: 10.1007/s12020-023-03385-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023]
Abstract
This viewpoint highlights the contributions of Dr. Ernest Mazzaferri, a prominent figure in the field of thyroid cancer care, who made significant contributions to the diagnosis and treatment of this disease. Dr. Mazzaferri's first paper on thyroid cancer, published in 1977, established fundamental principles that remain fundamental to differentiated thyroid cancer management. He was an advocate of total thyroidectomy and of postoperative radioiodine therapy and contributed to improving thyroid fine needle aspiration techniques. Dr. Mazzaferri's leadership in developing guidelines for the management of thyroid cancer and thyroid nodules has been influential and widely accepted. His groundbreaking work established a systematic and data-driven approach to the diagnosis and treatment of thyroid cancer that continues to shape the field of thyroid cancer care today. This Viewpoint reflects on his lasting impact ten years after his death.
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Affiliation(s)
- David S Cooper
- Division of Endocrinology, Diabetes, and Metabolism, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
| | - Matthew D Ringel
- Department of Molecular Medicine and Therapeutics, The Ohio State University Wexner Medical Center & Comprehensive Cancer Center, Columbus, OH, USA
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Abiri A, Goshtasbi K, Torabi SJ, Kuan EC, Armstrong WB, Tjoa T, Haidar YM. Outcomes and Trends of Treatments in High-Risk Differentiated Thyroid Cancer. Otolaryngol Head Neck Surg 2023; 168:745-753. [PMID: 35471863 DOI: 10.1177/01945998221095720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 04/02/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVES To analyze the variant-specific survival benefits and usage patterns of standardized treatment combinations of surgery (S), radioactive iodine ablation (RAI), and thyroid-stimulating hormone suppression therapy (THST) for high-risk differentiated thyroid cancer. STUDY DESIGN Retrospective cohort study. SETTING National Cancer Database. METHODS The 2004-2017 National Cancer Database was queried for patients receiving definitive surgery for high-risk papillary, follicular, or Hurthle cell thyroid cancer. Cox proportional hazards and Kaplan-Meier analyses assessed for treatment-associated survival. RESULTS Of 21,076 cases, 18,214 underwent survival analysis with a mean ± SD age of 50.6 ± 17.1 years (71.3% female). When compared with surgery alone, S + RAI was associated with reduced mortality in papillary (hazard ratio [HR], 0.574; P < .001) and follicular (HR, 0.489; P = .004) thyroid cancer. S + RAI + THST was associated with reduced mortality in papillary (HR, 0.514; P < .001), follicular (HR, 0.602; P = .016), and Hurthle cell (HR, 0.504; P = .021) thyroid cancer. In papillary thyroid cancer, S + RAI (91.3%), S + THST (89.2%), and S + RAI + THST (92.7%) were associated with higher 5-year overall survival rates than surgery (85.4%, all P < .001). Papillary thyroid cancer treatments involving THST were associated with higher 5-year overall survival rates than corresponding regimens without THST (all P < .001). In follicular thyroid cancer, S + RAI (73.9%) and S + RAI + THST (78.7%) were associated with higher 5-year overall survival rates than surgery (65.6%, all P < .05). In Hurthle cell thyroid cancer, S + RAI (66.5%) and S + RAI + THST (73.4%) were associated with higher 5-year overall survival rates than surgery (53.7%, all P < .05). On linear regression, THST usage increased by 77.5% (R2 = 0.944, P < .001), while RAI usage declined by 11.3% (R2 = 0.320, P = .035). CONCLUSIONS High-risk differentiated thyroid cancer exhibited varying susceptibilities to different treatment combinations depending on histology, with greatest responses to regimens that included RAI. Physician practices have trended toward decreased RAI and increased THST usage.
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Affiliation(s)
- Arash Abiri
- Department of Otolaryngology-Head and Neck Surgery, University of California-Irvine, Orange, California, USA
| | - Khodayar Goshtasbi
- Department of Otolaryngology-Head and Neck Surgery, University of California-Irvine, Orange, California, USA
| | - Sina J Torabi
- Department of Otolaryngology-Head and Neck Surgery, University of California-Irvine, Orange, California, USA
| | - Edward C Kuan
- Department of Otolaryngology-Head and Neck Surgery, University of California-Irvine, Orange, California, USA
- Department of Neurological Surgery, University of California-Irvine, Orange, California, USA
| | - William B Armstrong
- Department of Otolaryngology-Head and Neck Surgery, University of California-Irvine, Orange, California, USA
| | - Tjoson Tjoa
- Department of Otolaryngology-Head and Neck Surgery, University of California-Irvine, Orange, California, USA
| | - Yarah M Haidar
- Department of Otolaryngology-Head and Neck Surgery, University of California-Irvine, Orange, California, USA
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Pirola I, Rotondi M, Di Lodovico E, Pezzaioli LC, Agosti B, Castellano M, Ferlin A, Cappelli C. When and why patients drop out from benign thyroid nodules follow-up: a single centre experience. Endocrine 2023; 79:512-516. [PMID: 36434324 PMCID: PMC9988786 DOI: 10.1007/s12020-022-03256-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 11/06/2022] [Indexed: 11/27/2022]
Abstract
PURPOSE Drop-out in clinical long-term follow-up is a general problem that is potentially harmful to patients. No data about patients that drop out from thyroid ultrasound follow-up is available literature. The aim of the present retrospective study was to evaluate the characteristics of patients that dropped out from ultrasound thyroid nodule follow-up. PATIENTS AND METHODS We reviewed medical records of all consecutive patients who underwent a fine needle aspiration from January 2007 to March 2009 in our department. All the patients with benign nodule(s) were recommended annual ultrasounds; patients who had dropped out from follow-up were included and a telephone interview was obtained to evaluate the reasons for dropping out. RESULTS 289/966 (30%) of patients with benign nodules dropped out during follow-up; 94% of them within the first 5 years. Phone interviews were obtained from 201/289 (70%) of the patients. In the 57% of cases, the main declared reason for dropping out was nodular dimension stability during the first 2-3 years; 8.7% of them had forgotten about the appointment; 6.4% of subjects claimed to check only serum TSH, and 3.2% stated that they would undergo an ultrasound only if the nodule(s) were symptomatic. Finally, 10.7% patients continued follow-up in other centres. CONCLUSION we showed that a third of patients miss their thyroid ultrasound follow-ups, and that the major cause is the low perceived threat coming from the disease. As a certain amount of drop-out is inevitable, attempting to reinforce our patients' awareness regarding their own health state is mandatory. TRIAL REGISTRATION Trial registration: no. 4084.
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Affiliation(s)
- Ilenia Pirola
- Department of Clinical and Experimental Sciences, SSD Medicina ad indirizzo Endocrino-metabolico, University of Brescia, ASST Spedali Civili di Brescia, 25123, Brescia, Italy
| | - Mario Rotondi
- Unit of Internal Medicine and Endocrinology, Laboratory for Endocrine Disruptors, Istituti Clinici Scientifici Maugeri IRCCS, 27100, Pavia, Italy
| | - Elena Di Lodovico
- Department of Clinical and Experimental Sciences, SSD Medicina ad indirizzo Endocrino-metabolico, University of Brescia, ASST Spedali Civili di Brescia, 25123, Brescia, Italy
| | - Letizia Chiara Pezzaioli
- Department of Clinical and Experimental Sciences, SSD Medicina ad indirizzo Endocrino-metabolico, University of Brescia, ASST Spedali Civili di Brescia, 25123, Brescia, Italy
| | - Barbara Agosti
- Department of Clinical and Experimental Sciences, SSD Medicina ad indirizzo Endocrino-metabolico, University of Brescia, ASST Spedali Civili di Brescia, 25123, Brescia, Italy
| | - Maurizio Castellano
- Department of Clinical and Experimental Sciences, SSD Medicina ad indirizzo Endocrino-metabolico, University of Brescia, ASST Spedali Civili di Brescia, 25123, Brescia, Italy
| | - Alberto Ferlin
- Department of Medicine, Unit of Andrology and Reproductive Medicine, University of Padova, Padova, Italy
| | - Carlo Cappelli
- Department of Clinical and Experimental Sciences, SSD Medicina ad indirizzo Endocrino-metabolico, University of Brescia, ASST Spedali Civili di Brescia, 25123, Brescia, Italy.
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Chen P, Feng C, Huang L, Chen H, Feng Y, Chang S. Exploring the research landscape of the past, present, and future of thyroid nodules. Front Med (Lausanne) 2023; 9:831346. [PMID: 36714145 PMCID: PMC9877524 DOI: 10.3389/fmed.2022.831346] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 12/30/2022] [Indexed: 01/13/2023] Open
Abstract
Introduction The purpose of this study was to assess the landscape of thyroid nodules research during the last 22 years using machine learning and text analysis. Methods In November 2021, we obtained from PubMed all works indexed under the Medical Subject Headings (MeSH) subject line "thyroid nodules." The entire set of search results was retrieved in XML format, and metadata such as title, abstract, keywords, MeSH words, and year of publication were extracted for bibliometric evaluation from the original XML files. To increase the specificity of the investigation, the Latent Dirichlet allocation (LDA) topic modeling method was applied. Results Our study included 5,770 research papers. By using frequency analysis of MeSH terms, research on thyroid nodules was divided into two categories: clinical and basic. The proportion of clinical research is nearing 89% and is dominated by the differential diagnosis of thyroid nodules. In contrast, the proportion of MeSH terms relating to basic research was just 11%, with DNA mutation analysis being the most common topic. Following this, LDA analysis revealed the thyroid nodule study had three clusters: Imaging Studies, Biopsy and Diagnosis, and Epidemiology and Screening of Thyroid Cancer. The result suggests that current thyroid nodule research appears to have focused on ultrasonography and histological diagnosis, which are tightly correlated. Molecular biomarker research has increased, therefore enhancing the diagnostic precision of thyroid nodules. However, inflammation, anxiety, and mental health disorders related to thyroid nodules have received little attention. Conclusion Basic research on thyroid nodules has unmet research requirements. Future research could focus on developing strategies to more efficiently identify malignant nodules, exploring the mechanism of thyroid nodule development, and enhancing the quality of life of thyroid patients.
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Affiliation(s)
- Pei Chen
- Department of General Surgery, Xiangya Hospital Central South University, Changsha, Hunan, China
| | - Chenzhe Feng
- Department of General Surgery, Xiangya Hospital Central South University, Changsha, Hunan, China
| | - Leyi Huang
- Department of General Surgery, Xiangya Hospital Central South University, Changsha, Hunan, China
| | - Haolin Chen
- Department of Mathematics, University of California, Davis, Davis, CA, United States
| | - Yeqian Feng
- Department of Oncology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China,*Correspondence: Yeqian Feng,
| | - Shi Chang
- Department of General Surgery, Xiangya Hospital Central South University, Changsha, Hunan, China,Clinical Research Center for Thyroid Disease in Hunan Province, Changsha, Hunan, China,Hunan Provincial Engineering Research Center for Thyroid and Related Diseases Treatment Technology, Changsha, Hunan, China,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, Hunan, China,Shi Chang,
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26
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Dutta S, Tarafdar S, Mukhopadhyay P, Bhattacharyya NP, Ghosh S. Detection of driver mutations in plasma cell-free nucleic acids in differentiated thyroid neoplasm. Eur J Endocrinol 2023; 188:6976051. [PMID: 36744987 DOI: 10.1093/ejendo/lvac018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 12/15/2022] [Accepted: 12/27/2022] [Indexed: 01/11/2023]
Abstract
IMPORTANCE This proof-of-concept paper demonstrates that driver mutations can be detected in plasma in differentiated thyroid tumors, and we were able to detect mutations in upto 80% malignant thyroid nodules. Additionally, cancer subtypes could also be predicted using a 8-gene panel. In almost 90% follicular adenoma, rat sarcoma virus (RAS) mutations were detectable. There was a strong agreement between driver mutations found in plasma samples, FNAC materials, and histopathology samples. This has potential as a noninvasive, preoperative diagnostic tool (particularly of clinical importance in indeterminate nodules) and may help in detection of residual tumor after surgery. Future research is warranted to test the role of this tool to detect tumor recurrence. OBJECTIVE Ultrasonographic (USG) evaluation and fine-needle aspiration (FNA) are cornerstone for evaluation of thyroid neoplasm. Molecular technique including detection of driver mutation from FNA cytology (FNAC) material is an established modality. In this study, we explored the feasibility of using plasma cell-free nucleic acids to identify known driver mutations in differentiated thyroid neoplasm. DESIGN Patients presenting with thyroid nodules underwent USG with Thyroid Image Reporting and Data Systems scoring and FNAC (Bethesda classification). All patients in Bethesda 3, 4, 5, 6 underwent surgery and histopathological confirmation. Patients in Bethesda 2 (cosmetic concerns, compressive symptoms) underwent surgery, and rest were presumed benign on the basis of USG, FNAC features, and clinical followup.). SETTING Endocrinology clinic. PARTICIPANTS Subjects with thyroid nodule. INTERVENTION(S) OR EXPOSURE(S) None. MAIN OUTCOME(S) AND MEASURE(S) Plasma sample, FNA, and histopathology material were evaluated for driver mutations (8-gene panel comprising BRAF-V600E, RET/PTC3, RET/PTC1, TERT promoter, HRAS, NRAS, KRAS, and PAX8-PPARG). RESULTS A total of 223 subjects were recruited; of these 154 were benign and 69 had differentiated thyroid cancer. We were able to detect driver mutation from plasma in 55 subjects (79.71%) of all malignant patients, and 11 patients in benign category had RAS mutation (follicular adenoma). Rest of the benign nodules did not have any detectable driver mutations. CONCLUSIONS AND RELEVANCE Plasma might be a viable noninvasive alternative source for detection of driver mutations (8-gene panel) in subjects with differentiated thyroid tumors and may have significant clinical utility.
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Affiliation(s)
- Susmita Dutta
- Department of Endocrinology, Institute of Post Graduate Medical Education & Research, Kolkata, India
| | - Soham Tarafdar
- Department of Endocrinology, Institute of Post Graduate Medical Education & Research, Kolkata, India
| | - Pradip Mukhopadhyay
- Department of Endocrinology, Institute of Post Graduate Medical Education & Research, Kolkata, India
| | - Nitai P Bhattacharyya
- Department of Endocrinology, Institute of Post Graduate Medical Education & Research, Kolkata, India
| | - Sujoy Ghosh
- Department of Endocrinology, Institute of Post Graduate Medical Education & Research, Kolkata, India
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27
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Yadav D, Sharma PK, Malviya R, Mishra PS. Strategies for Treatment of Thyroid Cancer. Curr Drug Targets 2023; 24:406-415. [PMID: 36815636 DOI: 10.2174/1389450124666230222093308] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 12/03/2022] [Accepted: 12/19/2022] [Indexed: 02/24/2023]
Abstract
More people are diagnosed with thyroid cancer than any other endocrine tumor. Differentiated thyroid cancer is often treated by removing the thyroid gland (thyroidectomy), iodizing radiation, or inhibiting thyroid stimulating hormone (TSH). Advanced thyroid carcinomas are notoriously resistant to chemotherapy, thus the pursuit of alternative treatments is vital. The best methods for treating individuals with advanced nonmedullary and medullary thyroid carcinomas are discussed in this post. Numerous tyrosine kinase inhibitors and antiangiogenic inhibitors, two types of novel target therapy, have shown promise in studies for individuals with thyroid cancer. Both the positive and unfavourable outcomes of clinical studies of these drugs were addressed. The findings presented here are encouraging, but more study is required to establish whether or not this method is effective in the treatment of thyroid cancer.
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Affiliation(s)
- Deepika Yadav
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India
| | - Pramod Kumar Sharma
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India
| | - Rishabha Malviya
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India
| | - Prem Shankar Mishra
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India
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Prognostic Significance of BRAF V600E Mutation and CPSF2 Protein Expression in Papillary Thyroid Cancer. Biomedicines 2022; 11:biomedicines11010053. [PMID: 36672561 PMCID: PMC9855628 DOI: 10.3390/biomedicines11010053] [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: 11/07/2022] [Revised: 12/04/2022] [Accepted: 12/16/2022] [Indexed: 12/28/2022] Open
Abstract
The early-stage diagnosis of papillary thyroid cancer (PTC) has significantly increased in incidence worldwide without any beneficial impact on survival. In order to improve the risk assessment in PTC, we have conducted a retrospective study in which we analyzed the BRAF V600E mutation and CPSF2 protein expression as prognostic markers on archival tissue samples of 49 patients without (control group) and 97 patients with (study group) PTC metastases in the cervical lymph nodes at the time of initial diagnosis. Our aim was to correlate the BRAF V600E mutation and the expression of CPSF2 protein with the clinical and pathological features of PTC. The expression of CPSF2 protein was evaluated via immunohistochemistry and graded semi-quantitatively. The presence of the BRAF V600E mutation was determined via real-time polymerase chain reac-tion (PCR). CPSF2 protein < 3+ intensity expression was correlated with more frequent recurrences (Fisher-Freeman-Halton exact test; p = 0.010; 95% CI: 1.26−22.03), and patients who presented with the BRAF V600E mutation and CPSF2 protein expression < 3+ intensity had shorter disease-free survival (log-rank test; 105.0 months vs. 146.6 months; p < 0.001; HR 8.32, 95% CI: 2.91−23.83), whereas patients with PTC who had CPSF2 expression 3+ had longer disease-free survival in correlation with other lower intensity expressions of CPSF2 protein (log-rank test; 139.7 months vs. 129.6 months; p = 0.008). The multivariate analysis showed that younger patients with CPSF2 protein expression <3+ and the BRAF V600E mutation are at an increased risk for recurrence and require more intensive monitoring (Cox proportional hazards regression model; X2 = 17.5, df = 10, p = 0.025). Our results correlate the BRAF V600E mutation and CPSF2 protein expression with recurrence and disease-free survival as relevant prognostic factors for PTC.
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Shahriarirad R, Meshkati Yazd SM, Zahedi R, Mokhtari Ardekani A, Rekabi MM, Nasiri S. Evaluation of the role of prophylactic bilateral central neck lymph node dissection in patients with papillary thyroid carcinoma: a case controlled study. Updates Surg 2022; 75:679-689. [PMID: 36527603 DOI: 10.1007/s13304-022-01440-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 12/05/2022] [Indexed: 12/23/2022]
Abstract
Thyroid cancer is the most common malignancy in the endocrine system. Papillary thyroid carcinoma (PTC) is the most common differentiated thyroid cancer. There are considerable discrepancies regarding the role and extent of prophylactic central lymph node dissection (PCLND) for patients with PTC. Our primary goal was the evaluation of CLN involvement based on the tumor features and staging on the eight version of the American Joint Committee on Cancer and also the TNM method. Our secondary aim was to evaluate the features of the CLNs with tumoral features and also features associated with the development of transient hypoparathyroidism. This prospective case-controlled study was performed among PTC patients. Total thyroidectomy and bilateral dissection of the CLNs of the central compartment of the neck was performed, and samples were sent for pathological evaluation. CLN involvement, tumoral features and transient hypoparathyroidism were cross-evaluated and analyzed with SPSS version 26.0. In this study, out of 61 patients, 11 (18%) were male, the average age was 37.3 ± 13.7 years, based on AJCC staging, 53 (86.9%) were stage I and 8 (13.1%) were stage II, and based on TNM staging, 39 patients (66.1%) were T1, including 13 (22.0%) T1a and 26 (44.1%) T1b, 15 patients (25.4%) were T2, and five patients (8.5%) were T3. Based on permanent pathology evaluation, the majority of patients (n = 48; 78.7%) had CLN involvement. None of the preoperative and tumor features had a significant association with CLN involvement. 75% of stage I and 100% of stage two cases, while 76.9% of T1, 86.7% of T2, and 80.0% of T3 cases had CLN involvement. There was no significant association between the involvement of CLN and the AJCC staging (P = 0.184) or TNM staging (P = 0.875). The involved to dissected CLN ratio was significantly higher in stage II patients compared to stage I (72.5 vs. 34.8%; P = 0.006), and also with higher T staging (0.009). There was a statistically significant association between the larger CLN size and older patients' age, higher postoperative thyroglobulin levels, and smaller tumor size. Higher postoperative thyroglobulin level was significantly associated with larger tumors size and thyroid capsule invasion. Also, 26 (44.8%) of patients developed transient hypoparathyroidism, which was significantly associated with vascular invasion (P = 0.048), bilateral location of tumor (P = 0.048) or on the right side (0.005), and larger size of the tumor (P = 0.016). Tumor features and staging were not associated with CLN involvement features. Therefore, full extent PCLND should be carried out to avoid reoperation or metastasis in PTC patients.
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Affiliation(s)
- Reza Shahriarirad
- Thoracic and Vascular Surgery Research Center, Shiraz University of Medical Science, Shiraz, Iran
- School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Roya Zahedi
- Department of Operation Room, Faculty of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Abnoos Mokhtari Ardekani
- Endocrinology and Metabolism Research Center, Institute of Basic and Clinical Physiology Science, and Physiology Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | | | - Shirzad Nasiri
- Tehran University of Medical Sciences, Department of Surgery, Tehran, Iran.
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Zou Y, Li B, Wang X, Mao J, Zhang Y. The risk between thyrotropin suppression and bone mineral density in differentiated thyroid cancer. Medicine (Baltimore) 2022; 101:e31991. [PMID: 36482589 PMCID: PMC9726344 DOI: 10.1097/md.0000000000031991] [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] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The effect of thyroid stimulating endocrine (TSH) suppression medical aid on bone mineral density (BMD) of patients with differentiated thyroid carcinoma (DTC) or differentiated thyroid malignant neoplastic disease is still controversial. Our aim was to investigate the effect of TSH suppression therapy on BMD of patients with DTC. METHODS A total of 1651 DTC patients with TSH-suppression medical care were analyzed by RevMan 5.3 software (https://training.cochrane.org/online-learning/core-software/revman/revman-5-download) in the present study. The PubMed and Embase databases were consistently hunted for works revealed through July 29, 2022. RESULTS The results indicated that a significant association between femoral bone mineral density (FN-BMD) (P = .02) or lumbar spine bone mineral density (L-BMD) (P = .04) and DTC patients with TSH-suppression therapy. However, the total hip bone mineral density (TH-BMD) was not significantly related to DTC patients with TSH-suppression therapy (P = .11). For premenopausal women, it was shown that TH-BMD (P = .02) or L-BMD (P = .01) were closely related to DTC patients with TSH-suppression therapy. However, there was no relationship between FN-BMD and DTC patients with TSH-suppression therapy (P = .06). For postmenopausal women, TH-BMD was closely related to DTC patients with TSH-suppression therapy (P = .02). It was revealed that there was no significant difference between L-BMD (P = .16) or FN-BMD (P = .26) and DTC patients with TSH-suppression therapy. For men, there was no relationship between FN-BMD (P = .94) or L-BMD (P = .29) and DTC patients with TSH-suppression therapy. CONCLUSION Our systematic review has demonstrated that TSH inhibition treatment mainly influence the TH-BMD or L-BMD of the DTC patients who were premenopausal women; the TH-BMD of the DTC patients who were postmenopausal women. In addition, there was no influence on the FN-BMD or L-BMD of the DTC patients who were men.
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Affiliation(s)
- Yang Zou
- Department of Endocrinology, Jiangjin Center Hospital (Chongqing University Jiangjin Hospital), Chongqing, China
| | - Bin Li
- Department of Endocrinology, Jiangjin Center Hospital (Chongqing University Jiangjin Hospital), Chongqing, China
| | - Xiaodong Wang
- Department of Pharmacology, Chongqing Medical and Pharmaceutical College, Chongqing, China
| | - Jingxin Mao
- Department of Pharmacology, Chongqing Medical and Pharmaceutical College, Chongqing, China
- College of Pharmaceutical Sciences, Southwest University, Chongqing, China
- * Correspondence: Yanyan Zhang, Department of Endocrinology, Jiangjin Center Hospital (Chongqing University Jiangjin Hospital), Chongqing 402260, China (e-mail: ) and Jingxin Mao, Department of Pharmacology, Chongqing Medical and Pharmaceutical College, Chongqing 400030, China (e-mail: )
| | - Yanyan Zhang
- Department of Endocrinology, Jiangjin Center Hospital (Chongqing University Jiangjin Hospital), Chongqing, China
- * Correspondence: Yanyan Zhang, Department of Endocrinology, Jiangjin Center Hospital (Chongqing University Jiangjin Hospital), Chongqing 402260, China (e-mail: ) and Jingxin Mao, Department of Pharmacology, Chongqing Medical and Pharmaceutical College, Chongqing 400030, China (e-mail: )
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Chagas Paz AA, de Souza MA, Brock PW, Ferreira Mercuri EG. Finite element analysis to predict temperature distribution in the human neck with abnormal thyroid: A proof of concept. COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 2022; 227:107234. [PMID: 36375419 DOI: 10.1016/j.cmpb.2022.107234] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 10/25/2022] [Accepted: 11/04/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND AND OBJECTIVE Hyperthyroidism, hypothyroidism, goiter and cancer are some of the dysfunctions that can occur concerning the thyroid, an important body homeostasis regulatory gland located in the cervical region. These disorders are mostly caused by changes in metabolism and can impair quality of life. This study presents a non-invasive approach that can detect changes in thyroid metabolism through the finite element analysis and medical images. The objective of this work was to develop a numerical model to represent the temperature distribution in the human neck with and without the presence of thyroid nodules. The patient-specific computational model for the case with thyroid nodules was calibrated with infrared thermography. METHODS A three-dimensional geometrical model of the neck was constructed based on the segmentation of magnetic resonance (MR) images. The Finite Element Method (FEM) was used to simulate heat diffusion and convection in the cervical region. The infrared thermography image was used to calibrate the heat transfer constants to obtain the surface temperature of the human neck model containing the enlarged thyroid with nodules. Subsequently, another case for the entire neck with an abnormally large thyroid without the nodules was simulated using the calibrated physical constants. RESULTS Results of the simulations with and without the presence of thyroid nodules were compared, showing the influence of the generation of heat from the nodules, allowing observation of the thermal differences on the cervical surface and at the thyroid itself. The model with nodules presented higher skin temperature distribution in the anterior triangle region when compared to the case without nodules. An average of 0.36∘C of absolute error and 1% of relative error was obtained for the calibration between the simulated model and the infrared image. CONCLUSIONS This research consists of an innovative approach by comparing the results obtained via FEM simulation and the corresponding infrared image of the same neck region under study. Since there are great variability and uncertainties in the determination of the thermal constants, we applied a procedure for calibrating them based on a patient-specific case, which involves a multinodular goiter accompanied by hyperthyroidism. This proof-of-concept study allows the creation of comparative scenarios between the FEM simulations and the corresponding infrared image. Thus, it is expected that, in the future, this approach could be used to include the effect of drugs in the treatment strategies of thyroid diseases and disorders.
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Affiliation(s)
- Andre Augusto Chagas Paz
- Programa de Pós-Graduação em Tecnologia em Saúde (PPGTS), Pontifícia Universidade Católica do Paraná, Curitiba, Brasil
| | - Mauren Abreu de Souza
- Programa de Pós-Graduação em Tecnologia em Saúde (PPGTS), Pontifícia Universidade Católica do Paraná, Curitiba, Brasil
| | - Paola Wyatt Brock
- Disciplina de Endocrinologia e Metabologia - Escola Paulista de Medicina, Universidade Federal de São Paulo, Brasil
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Bukasa-Kakamba J, Bayauli P, Sabbah N, Bidingija J, Atoot A, Mbunga B, Nkodila A, Atoot A, Bangolo AI, M'Buyamba-Kabangu JR. Ultrasound performance using the EU-TIRADS score in the diagnosis of thyroid cancer in Congolese hospitals. Sci Rep 2022; 12:18442. [PMID: 36323772 PMCID: PMC9630411 DOI: 10.1038/s41598-022-22954-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 10/21/2022] [Indexed: 01/06/2023] Open
Abstract
The thyroid imaging reporting and data systems by the European Thyroid Association (EU-TIRADS) has been widely used in malignancy risk stratification of thyroid nodules. However, there is a paucity of data in developing countries, especially in Africa, to validate the use of this scoring system. The aim of the study was to assess the diagnostic value of the EU-TIRADS score in Congolese hospitals, using pathological examination after surgery as the gold standard in Congolese hospitals. This retrospective and analytical study examined clinical, ultrasound and pathological data of 549 patients aged 45 ± 14 years, including 468 females (85.2%), operated for thyroid nodule between January 2005 and January 2019. In the present study, only the highest graded nodule according to the EU-TIRADS score in each patient was taken into account for the statistical analyses. So 549 nodules were considered. Nodules classified EU-TIRADS 2 and 3 on the one hand, and, on the other hand, 4 and 5, were considered respectively at low and high risk of malignancy. The sensitivity and specificity of the EU-TIRADS score were calculated. The significance level was set at 5%. Of all patients, 21.7% had malignant nodules. They made 48.4% of the nodules in patients younger than and at 20 years old, and 31.1% in those aged 60 or over. Malignant nodules were more frequent in men than in women (30.9% vs. 20.1%; p = 0.024). Papillary carcinoma (67.2%) and follicular carcinoma (21.8%) were the main types. The malignancy rate was 39.7% and 1.5% among nodules rated EU-TIRADS 4 and 5, and those with EU-TIRADS score 2 and 3, respectively (p < 0.001). The EU-TIRADS score had a sensitivity of 96.6% and a specificity of 59.3%. The ROC curve indicated an area under the curve of 0.862. In a low-income country, a well performed thyroid ultrasound, using the EU-TIRADS score, could be an important tool in the selection of thyroid nodules suspected of malignancy and requiring histopathological examination in the Congolese hospital setting.Trial registration: The research protocol had obtained the favorable opinion of the DRC national health ethics committee no. 197/CNES/BN/PMMF/2020. The data was collected and analyzed anonymously.
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Affiliation(s)
- John Bukasa-Kakamba
- Department of Endocrinology, Metabolism and Nuclear Medicine, Kinshasa University Clinics, Kinshasa, Democratic Republic of the Congo.
- Department of Endocrinology, Metabolism and Nutrition, André Rosemon Hospital Center, University of Cayenne, Cayenne, French Guiana.
- Department of Endocrinology, Liege University Hospital Center, Liège, Belgium.
| | - Pascal Bayauli
- Department of Endocrinology, Metabolism and Nuclear Medicine, Kinshasa University Clinics, Kinshasa, Democratic Republic of the Congo
| | - Nadia Sabbah
- Department of Endocrinology, Metabolism and Nutrition, André Rosemon Hospital Center, University of Cayenne, Cayenne, French Guiana
- Antilles-French Guiana Clinical Investigation Center, Clinical Research Center (CIC), French National Institute of Health and Medical Research (INSERM) 1424, Cayenne Hospital Center, 97306, Cayenne, French Guiana
| | - Joseph Bidingija
- Department of Endocrinology, Metabolism and Nuclear Medicine, Kinshasa University Clinics, Kinshasa, Democratic Republic of the Congo
| | - Ali Atoot
- Department of Anesthesia, Hackensack University Medical Center, Hackensack, NJ, USA
| | - Branly Mbunga
- Department of Family Medicine, Protestant University of Congo, Kinshasa, Democratic Republic of the Congo
| | - Aliocha Nkodila
- School of Public Health, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
- Department of Family Medicine, Protestant University of Congo, Kinshasa, Democratic Republic of the Congo
| | - Adam Atoot
- Department of Internal Medicine, Hackensack University Medical Center/Palisades Medical Center, North Bergen, NJ, USA
| | - Ayrton Ilolo Bangolo
- Department of Internal Medicine, Hackensack University Medical Center/Palisades Medical Center, North Bergen, NJ, USA.
| | - Jean Rene M'Buyamba-Kabangu
- Department of Endocrinology, Metabolism and Nuclear Medicine, Kinshasa University Clinics, Kinshasa, Democratic Republic of the Congo.
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Xiang Z, Zhuo Q, Zhao C, Deng X, Zhu T, Wang T, Jiang W, Lei B. Self-supervised multi-modal fusion network for multi-modal thyroid ultrasound image diagnosis. Comput Biol Med 2022; 150:106164. [PMID: 36240597 DOI: 10.1016/j.compbiomed.2022.106164] [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: 07/08/2022] [Revised: 09/11/2022] [Accepted: 10/01/2022] [Indexed: 12/07/2022]
Abstract
Ultrasound is a typical non-invasive diagnostic method often used to detect thyroid cancer lesions. However, due to the limitations of the information provided by ultrasound images, shear wave elastography (SWE) and color doppler ultrasound (CDUS) are also used clinically to assist in diagnosis, which makes the diagnosis time-consuming, labor-intensive, and highly subjective process. Therefore, automatic diagnosis of benign and malignant thyroid nodules is beneficial for the clinical diagnosis of the thyroid. To this end, based on three modalities of gray-scale ultrasound images(US), SWE, and CDUS, we propose a deep learning-based multi-modal feature fusion network for the automatic diagnosis of thyroid disease based on the ultrasound images. First, three ResNet18s initialized by self-supervised learning are used as branches to extract the image information of each modality, respectively. Then, a multi-modal multi-head attention branch is used to remove the common information of three modalities, and the knowledge of each modal is combined for thyroid diagnosis. At the same time, to better integrate the features between modalities, a multi-modal feature guidance module is also proposed to guide the feature extraction of each branch and reduce the difference between each-modal feature. We verify the multi-modal thyroid ultrasound image diagnosis method on the self-collected dataset, and the results prove that this method could provide fast and accurate assistance for sonographers in diagnosing thyroid nodules.
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Affiliation(s)
- Zhuo Xiang
- National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Health Science Centre, Shenzhen University, Shenzhen, China
| | - Qiuluan Zhuo
- Huazhong University of Science and Technology Union Shenzhen Hospital, Department of Ultrasound, China
| | - Cheng Zhao
- National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Health Science Centre, Shenzhen University, Shenzhen, China
| | - Xiaofei Deng
- Huazhong University of Science and Technology Union Shenzhen Hospital, Department of Ultrasound, China
| | - Ting Zhu
- Huazhong University of Science and Technology Union Shenzhen Hospital, Department of Ultrasound, China
| | - Tianfu Wang
- National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Health Science Centre, Shenzhen University, Shenzhen, China
| | - Wei Jiang
- Huazhong University of Science and Technology Union Shenzhen Hospital, Department of Ultrasound, China.
| | - Baiying Lei
- National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, School of Biomedical Engineering, Health Science Centre, Shenzhen University, Shenzhen, China.
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Faria M, Vareda J, Miranda M, Bugalho MJ, Silva AL, Matos P. Adherens Junction Integrity Is a Critical Determinant of Sodium Iodide Symporter Residency at the Plasma Membrane of Thyroid Cells. Cancers (Basel) 2022; 14:cancers14215362. [PMID: 36358781 PMCID: PMC9659096 DOI: 10.3390/cancers14215362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 10/13/2022] [Accepted: 10/26/2022] [Indexed: 11/06/2022] Open
Abstract
Simple Summary Most cases of differentiated thyroid carcinoma (DTC) are associated with a good prognosis. However, a significant number progress to advanced disease exhibiting aggressive clinical characteristics. These cases have a poorer prognosis because they become resistant to radioactive iodine (RAI) treatment. One of the causes for this resistance is the reduction of the channel responsible for iodide uptake (NIS—the sodium iodide symporter) at the plasma membrane (PM) of metastatic thyroid cancer cells. Here we describe that cell–cell adhesion is a key determinant for NIS residency at the PM, suggesting that loss of cell–cell adhesion during metastization contributes to RAI treatment resistance in advanced TC. Our findings indicate that successful resensitization therapies might require the use of agents that improve epithelial cell–cell adhesion in refractory TC cells. Abstract While most cases of differentiated thyroid carcinoma (DTC) are associated with a good prognosis, a significant number progress to advanced disease exhibiting aggressive clinical characteristics and often becoming refractory to radioactive iodine (RAI) treatment, the current gold-standard therapeutic option for metastatic disease. RAI-refractoriness is caused by defective functional expression of the sodium-iodide symporter (NIS), which is responsible for the active transport of iodide across the plasma membrane (PM) into thyroid follicles. NIS deficiency in these tumors often reflects a transcriptional impairment, but also its defective targeting and retention at the cells’ PM. Using proteomics, we previously characterized an intracellular signaling pathway derived from SRC kinase that acts through the small GTPase RAC1 to recruit and bind the actin-anchoring adaptor EZRIN to NIS, regulating its retention at the PM of both non-transformed and cancer thyroid cells. Here, we describe how by reanalyzing the proteomics data, we identified cell–cell adhesion as the molecular event upstream the pathway involved in the anchoring and retention at the PM. We show that by interacting with NIS at the PM, adherens junction (AJ)-associated P120-catenin recruits and is phosphorylated by SRC, allowing it to recruit RAC1 to the complex. This enables SRC-phosphorylated VAV2 exchange factor to activate RAC1 GTPase, inducing NIS retention at the PM, thus increasing its abundance and function at the surface of thyroid cells. Our findings indicate that the loss of epithelial cell–cell adhesion may contribute to RAI refractoriness, indicating that in addition to stimulating NIS expression, successful resensitization therapies might require the employment of agents that improve cell–cell adhesion and NIS PM retention in refractory TC cells.
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Affiliation(s)
- Márcia Faria
- Department of Endocrinology, Diabetes and Metabolism, Hospital Santa Maria-Centro Hospitalar Universitário de Lisboa Norte, 1649-028 Lisboa, Portugal
- BioISI-Biosystems and Integrative Sciences Institute, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal
- Departamento of Human Genetics, Instituto Nacional de Saúde Doutor Ricardo Jorge, 1649-016 Lisboa, Portugal
| | - José Vareda
- Department of Endocrinology, Diabetes and Metabolism, Hospital Santa Maria-Centro Hospitalar Universitário de Lisboa Norte, 1649-028 Lisboa, Portugal
- ISAMB-Instituto de Saúde Ambiental, 1649-028 Lisboa, Portugal
- Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Micaella Miranda
- Department of Endocrinology, Diabetes and Metabolism, Hospital Santa Maria-Centro Hospitalar Universitário de Lisboa Norte, 1649-028 Lisboa, Portugal
- ISAMB-Instituto de Saúde Ambiental, 1649-028 Lisboa, Portugal
- Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Maria João Bugalho
- Department of Endocrinology, Diabetes and Metabolism, Hospital Santa Maria-Centro Hospitalar Universitário de Lisboa Norte, 1649-028 Lisboa, Portugal
- Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal
| | - Ana Luísa Silva
- Department of Endocrinology, Diabetes and Metabolism, Hospital Santa Maria-Centro Hospitalar Universitário de Lisboa Norte, 1649-028 Lisboa, Portugal
- ISAMB-Instituto de Saúde Ambiental, 1649-028 Lisboa, Portugal
- Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal
- Correspondence:
| | - Paulo Matos
- BioISI-Biosystems and Integrative Sciences Institute, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal
- Departamento of Human Genetics, Instituto Nacional de Saúde Doutor Ricardo Jorge, 1649-016 Lisboa, Portugal
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Samargandy S, Philteos J, Manojlovic Kolarski M, Xu J, Monteiro E, Vescan A. Battle of the axes: simulation-based assessment of fine needle aspiration biopsies for thyroid nodules. J Otolaryngol Head Neck Surg 2022; 51:32. [PMID: 35986428 PMCID: PMC9392298 DOI: 10.1186/s40463-022-00587-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 07/18/2022] [Indexed: 11/24/2022] Open
Abstract
Importance Ultrasound-guided fine-needle aspiration biopsies (UGFNA) play a crucial role in the diagnosis of thyroid nodules. There are two techniques for performing an UGFNA: short-axis technique and long-axis technique. There is sparsity in the literature regarding the differences between these two techniques. Objective To compare the efficiency between long-axis and short-axis thyroid UGFNA techniques in trainees. Our secondary outcomes were to define the comfort level and learning curves of trainees. Design A longitudinal prospective cohort study, completed from December 2018 to November 2019, using the Blue Phantom Thyroid Model© for UGFNA. Face and construct validity of the model were verified. Residents completed UGFNA on an assigned nodule using both long-axis and short-axis techniques, the order of which was sequentially allocated. The rate and time to successful biopsy were obtained for both techniques. Biopsy attempts were repeated to establish learning curves. Setting Single-center study. Participants Fourteen Otolaryngology—Head & Neck Surgery residents at the University of Toronto. Main outcome measure Biopsy success and efficiency for novice learners completing UGFNA on a simulated thyroid model using long-axis and short-axis techniques. Results A trend towards higher odds of successful biopsy using the long-axis technique with no difference in procedure duration was observed (OR = 2.2, p = 0.095, CI = 0.87–5.39). Learning curve graphs appeared heterogenous according to trainee level. Trainees found the long-axis technique easier to perform (10/14, 71%), and the simulator valuable for learning (12/14, 86%). Conclusion Thyroid UGFNA using the long-axis technique may have an increased success rate and is generally favored by trainees for being easier to perform. Thyroid simulators have the potential to increase learner comfort and efficiency with UGFNA. Graphical Abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1186/s40463-022-00587-5.
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Kitahara CM, Schneider AB. Epidemiology of Thyroid Cancer. Cancer Epidemiol Biomarkers Prev 2022; 31:1284-1297. [PMID: 35775227 PMCID: PMC9473679 DOI: 10.1158/1055-9965.epi-21-1440] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 03/23/2022] [Accepted: 04/11/2022] [Indexed: 01/03/2023] Open
Affiliation(s)
- Cari M. Kitahara
- Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Arthur B. Schneider
- University of Illinois at Chicago, College of Medicine, Department of Medicine, Chicago, IL, USA
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Transient Hypocalcemia After Total Thyroidectomy: The Obesity Paradox at Work? J Surg Res 2022; 278:93-99. [PMID: 35594620 DOI: 10.1016/j.jss.2022.04.048] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 04/08/2022] [Accepted: 04/08/2022] [Indexed: 11/24/2022]
Abstract
INTRODUCTION With increasing rates of obesity worldwide, a correlation between high body mass index (BMI) and postoperative morbidity after thyroid surgery remains unclear. Postoperative transient hypocalcemia is common after total thyroidectomy due to interruption of parathyroid function. This study examines the relationship between BMI and hypocalcemia after total thyroidectomy. MATERIALS AND METHODS A retrospective review of prospectively collected data for 1135 patients who underwent total thyroidectomy for cancer, multinodular goiter (MNG), or Graves' disease between June 2009 and November 2020 at a single institution was performed. BMI groups followed the World Health Organization classification. Hypocalcemia was defined as serum calcium ≤8 mg/dL. Calcium levels measured on postoperative day 0 and the following morning were compared between the BMI groups. RESULTS Of 1135 total thyroidectomy patients, 85% were women. The mean age and standard deviation of patients was 49 (± 13) y, with most of Hispanic origin (64%). Overall, 41.5% of patients had cancer, 45% nontoxic MNG, 5.8% toxic MNG, and 12% Graves' disease. Stratified by BMI, 27% of patients were normal, 34% overweight, and 39% obese. Overall, overweight and obese patients experienced less transient hypocalcemia at both time points compared to normal patients postoperatively (P = 0.01 and P = 0.009). Furthermore, overweight and obese patients with Graves' disease experienced less transient hypocalcemia at both time points (P = 0.04 and P = 0.05). There was no statistical difference in other groups. CONCLUSIONS A protective role of higher BMI or "obesity paradox" for postoperative hypocalcemia may exist in those obese patients after total thyroidectomy.
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Han S, Lee H, Kim C, Kim J. Review on Multispectral Photoacoustic Analysis of Cancer: Thyroid and Breast. Metabolites 2022; 12:metabo12050382. [PMID: 35629886 PMCID: PMC9143964 DOI: 10.3390/metabo12050382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/18/2022] [Accepted: 04/20/2022] [Indexed: 12/11/2022] Open
Abstract
In recent decades, photoacoustic imaging has been used widely in biomedical research, providing molecular and functional information from biological tissues in vivo. In addition to being used for research in small animals, photoacoustic imaging has also been utilized for in vivo human studies, achieving a multispectral photoacoustic response in deep tissue. There have been several clinical trials for screening cancer patients by analyzing multispectral responses, which in turn provide metabolomic information about the underlying biological tissues. This review summarizes the methods and results of clinical photoacoustic trials available in the literature to date to classify cancerous tissues, specifically of the thyroid and breast. From the review, we can conclude that a great potential exists for photoacoustic imaging to be used as a complementary modality to improve diagnostic accuracy for suspicious tumors, thus significantly benefitting patients’ healthcare.
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Affiliation(s)
- Seongyi Han
- Departments of Cogno-Mechatronics Engineering and Optics & Mechatronics Engineering, Pusan National University, Busan 46241, Korea; (S.H.); (H.L.)
| | - Haeni Lee
- Departments of Cogno-Mechatronics Engineering and Optics & Mechatronics Engineering, Pusan National University, Busan 46241, Korea; (S.H.); (H.L.)
| | - Chulhong Kim
- Departments of Convergence IT Engineering, Mechanical Engineering, and Electrical Engineering, School of Interdisciplinary Bioscience and Bioengineering, Medical Device Innovation Center, Pohang University of Science and Technology (POSTECH), Pohang 37673, Korea;
| | - Jeesu Kim
- Departments of Cogno-Mechatronics Engineering and Optics & Mechatronics Engineering, Pusan National University, Busan 46241, Korea; (S.H.); (H.L.)
- Correspondence:
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Nieto HR, Thornton CEM, Brookes K, Nobre de Menezes A, Fletcher A, Alshahrani M, Kocbiyik M, Sharma N, Boelaert K, Cazier JB, Mehanna H, Smith VE, Read ML, McCabe CJ. Recurrence of Papillary Thyroid Cancer: A Systematic Appraisal of Risk Factors. J Clin Endocrinol Metab 2022; 107:1392-1406. [PMID: 34791326 PMCID: PMC9016467 DOI: 10.1210/clinem/dgab836] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT Thyroid cancer recurrence is associated with increased mortality and adverse outcomes. Recurrence risk is currently predicted using clinical tools, often restaging patients after treatment. Detailed understanding of recurrence risk at disease onset could lead to personalized and improved patient care. OBJECTIVE We aimed to perform a comprehensive bioinformatic and experimental analysis of 3 levels of genetic change (mRNA, microRNA, and somatic mutation) apparent in recurrent tumors and construct a new combinatorial prognostic risk model. METHODS We analyzed The Cancer Genome Atlas data (TCGA) to identify differentially expressed genes (mRNA/microRNA) in 46 recurrent vs 455 nonrecurrent thyroid tumors. Two exonic mutational pipelines were used to identify somatic mutations. Functional gene analysis was performed in cell-based assays in multiple thyroid cell lines. The prognostic value of genes was evaluated with TCGA datasets. RESULTS We identified 128 new potential biomarkers associated with recurrence, including 40 mRNAs, 39 miRNAs, and 59 genetic variants. Among differentially expressed genes, modulation of FN1, ITGα3, and MET had a significant impact on thyroid cancer cell migration. Similarly, ablation of miR-486 and miR-1179 significantly increased migration of TPC-1 and SW1736 cells. We further utilized genes with a validated functional role and identified a 5-gene risk score classifier as an independent predictor of thyroid cancer recurrence. CONCLUSION Our newly proposed risk model based on combinatorial mRNA and microRNA expression has potential clinical utility as a prognostic indicator of recurrence. These findings should facilitate earlier prediction of recurrence with implications for improving patient outcome by tailoring treatment to disease risk and increasing posttreatment surveillance.
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Affiliation(s)
- Hannah R Nieto
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, UK
| | - Caitlin E M Thornton
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, UK
| | - Katie Brookes
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, UK
| | - Albert Nobre de Menezes
- Centre for Computational Biology, University of Birmingham, Birmingham B15 2TT, UK
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Alice Fletcher
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, UK
| | - Mohammed Alshahrani
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, UK
| | - Merve Kocbiyik
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, UK
| | - Neil Sharma
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Kristien Boelaert
- Institute of Applied Health Research, University of Birmingham, Birmingham B15 2TT, UK
| | - Jean-Baptiste Cazier
- Centre for Computational Biology, University of Birmingham, Birmingham B15 2TT, UK
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Hisham Mehanna
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Vicki E Smith
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, UK
| | - Martin L Read
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, UK
| | - Christopher J McCabe
- Correspondence: Christopher J. McCabe, BSc, PhD, Institute of Metabolism and Systems Research, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK.
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Shaha AR, Tuttle RM. Frozen section of central lymph nodes in thyroid cancer. Gland Surg 2022; 11:637-639. [PMID: 35531116 PMCID: PMC9068536 DOI: 10.21037/gs-22-231] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 04/17/2022] [Indexed: 02/20/2024]
Affiliation(s)
- Ashok R. Shaha
- Head and Neck Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - R. Michael Tuttle
- Division of Endocrinology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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Wu R, Liu W, Li N, Wang X, Sun D, Ji Y, Jia Q, Tan J, Zheng W. Analysis of correlation factors influencing the outcome of initial 131I remnant ablative therapy in intermediate- to high-risk patients with papillary thyroid microcarcinoma. Nucl Med Commun 2022; 43:669-674. [DOI: 10.1097/mnm.0000000000001554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Role and Extent of Neck Dissection for Neck Lymph Node Metastases in Differentiated Thyroid Cancers. SISLI ETFAL HASTANESI TIP BULTENI 2022; 55:438-449. [PMID: 35317376 PMCID: PMC8907697 DOI: 10.14744/semb.2021.76836] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 12/28/2021] [Indexed: 11/20/2022]
Abstract
Differentiated thyroid cancers (DTC) consist of 95% of thyroid tumors and include papillary thyroid cancer (PTC), follicular thyroid cancer (FTC), and Hurthle cell thyroid cancer (HTC). Rates of lymph node metastases are different depending on histologic subtypes and <5% in FTC and between 5% and 13% in HTC. Lymph node metastasis is more frequent in PTC and while rate of clinical metastasis can be seen approximately 30% rate of routine micrometastasis can be seen up to 80%. Lymph node metastasis of DTC mostly develops first in the Level VI lymph nodes at the central compartment starting from the ipsilateral paratracheal lymph nodes and then spreading to the contralateral paratracheal lymph nodes. Spread to the Level VII is mostly after Level VI invasion. Subsequent spread is to the lateral neck compartments of Levels IV, III, IIA, and VB and sometimes to the Levels IIB and VA. Occasionally skip metastasis to the lateral neck compartments develop without spreading to the central compartments and this situation is more frequent in upper pole tumors. Although application of prophylactic central neck dissection (pCND) in DTC increases the rate of complication, due to its unclear effects on oncologic results and quality of life, the interest to the pCND is decreasing and debate on its surgical extent is increasing. pCND is not essential in DTC and characteristics of patient and tumor and experience of surgeon should be considered when deciding for pCND. Due to lower complication rate of one sided pCND compared to bilateral central neck dissection (CND), low possibility of contralateral central neck metastasis and low risk of recurrence, application of one-sided CND is logical. Although therapeutic CND (tCND) is the standart treatment when there is a clinically involved lymph node, extent of dissection is a matter of debate. A case-based decision for the extent of tCND can be made by considering patient and tumor characteristics and experience of the surgeon. Due to the higher complication risk of bilateral CND, unilateral tCND can be performed if there is no suspicious lymph node on the contralateral side and bilateral tCND can be applied when there is a suspicion for metastasis only on the contralateral side or there are features for risk of metastasis to the contralateral side. In patients with clinical central metastasis owing to intra-operative pathology results by frozen section procedure are compatible with post-operative pathology results, when there is a suspicion for contralateral metastasis, a decision for one- or two-sided dissection can be made using frozen section procedure. In DTC, it can be stated that there is a consensus in the literature about not performing prophylactic lateral neck dissection (LND), but performing therapeutic LND (tLND). In addition, there is a debate on the extent of tLND. In a meta-analysis about lateral metastasis, the rates of metastasis to the Levels IIA, IIB, III, IV, VA, and VB were 53.1%, 15.5%, 70.5%, 66.3%, 7.9%, and 21.5%, respectively. Ultrasonography (USG) is an effective procedure for detection of cervical nodal metastasis on lateral compartment. Pre-operative imaging with USG and/or combination with the fine needle aspiration biopsy (cytology/molecular test/Thyroglobulin test) can allow pre-operative detection and verification of lateral lymph node metastasis. Extent of tLND can be determined to minimize morbidity considering pre-operative USG findings, pre-operative tumor and clinical features of lateral metastasis. Especially in the presence of limited lateral metastases, limited selective LND such as Levels III, IV or Levels IIA, III, IV can be applied according to the patient. Levels IIB and VB should be added to the dissection in the presence of metastases in these regions. In cases that increase the risk of Level IIB involvement, such as presence of metastasis at Level IIA, extranodal tumor involvement, presence of multifocal tumor, and in cases that increase the risk of Level VB involvement such as macroscopic extranodal spread, and simultaneous metastases at Levels II, III, IV; Levels IIB and VB can be added to dissection material. Levels I and VA should be added to the dissection in the presence of clinically detected metastases.
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Pierannunzio D, Fedeli U, Francisci S, Paoli AD, Toffolutti F, Serraino D, Zoppini G, Borsatti E, Di Felice E, Falcini F, Ferretti S, Giorgi Rossi P, Gobitti C, Guzzinati S, Mattioli V, Mazzoleni G, Piffer S, Vaccarella S, Vicentini M, Zorzi M, Franceschi S, Elisei R, Dal Maso L. Thyroidectomies in Italy: A Population-Based National Analysis from 2001 to 2018. Thyroid 2022; 32:263-272. [PMID: 35018816 DOI: 10.1089/thy.2021.0531] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Background: The incidence of thyroid disease is generally increasing, and it is subject to major geographic variability, between and within countries. Moreover, the incidence rates and the proportion of overdiagnosis for thyroid cancer in Italy are among the highest worldwide. This study aimed to estimate population-based frequency and trends of thyroidectomies in Italy by type of surgical procedure (total/partial), indication (tumors/other conditions), sex, age, and geographical region. Materials and Methods: Age-standardized rates (ASRs) of thyroidectomies were estimated from 2001 to 2018 using the national hospital discharges database. Results: In Italy, ASRs of thyroidectomies were nearly 100 per 100,000 women in 2002-2004 and decreased to 71 per 100,000 women in 2018. No corresponding variation was shown in men (ASR 27 per 100,000 men) in the overall period. A more than twofold difference between Italian regions emerged in both sexes. The proportion of total thyroidectomies (on the sum of total and partial thyroidectomies) in the examined period increased from 78% to 86% in women and from 72% to 81% in men. Thyroidectomies for goiter and nonmalignant conditions decreased consistently throughout the period (from 81 per 100,000 women in 2002 to 49 in 2018 and from 22 to 16 per 100,000 men), while thyroidectomies for tumors increased until 2013-2014 up to 24 per 100,000 women (9 per 100,000 men) and remained essentially stable thereafter. Conclusions: The decrease in thyroidectomies for nonmalignant diseases since early 2000s in Italy may derive from the decrease of goiter prevalence, possibly as a consequence of the reduction of iodine deficiency and the adoption of conservative treatments. In a context of overdiagnosis of thyroid cancer, recent trends have suggested a decline in the diagnostic pressure with a decrease in geographic difference. Our results showed the need and also the possibility to implement more conservative surgical approaches to thyroid diseases, as recommended by international guidelines.
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Affiliation(s)
- Daniela Pierannunzio
- National Centre for Disease Prevention and Health Promotion, Italian National Institute of Health (ISS), Rome, Italy
| | - Ugo Fedeli
- Epidemiological Department, Azienda Zero, Padua, Italy
| | - Silvia Francisci
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | | | - Federica Toffolutti
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Diego Serraino
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Giacomo Zoppini
- Endocrinology, Diabetes and Metabolism, Department of Medicine, University and Hospital Trust of Verona, Verona, Italy
| | - Eugenio Borsatti
- Nuclear Medicine Unit, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, Aviano, Italy
| | - Enza Di Felice
- Authority for Healthcare and Welfare, Emilia Romagna Regional Health Service, Bologna, Italy
- Controllo Gestione, Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Fabio Falcini
- Romagna Cancer Registry, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), IRCCS, Meldola, Italy
- Azienda Usl della Romagna, Forlì, Italy
| | - Stefano Ferretti
- Ferrara Cancer Registry, University of Ferrara, Azienda USL Ferrara, Ferrara, Italy
| | - Paolo Giorgi Rossi
- Epidemiology Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Carlo Gobitti
- Radiation Oncology, Centro di Riferimento Oncologico di Aviano (CRO), IRCCS, Aviano, Italy
| | | | - Veronica Mattioli
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | | | - Silvano Piffer
- Trento Province Cancer Registry, Unit of Clinical Epidemiology, Trento, Italy
| | - Salvatore Vaccarella
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
| | - Massimo Vicentini
- Epidemiology Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Manuel Zorzi
- Epidemiological Department, Azienda Zero, Padua, Italy
| | - Silvia Franceschi
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
| | - Rossella Elisei
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - Luigino Dal Maso
- Cancer Epidemiology Unit, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano, Italy
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Javaloyes N, Crespo A, Redal MC, Brugarolas A, Botella L, Escudero-Ortiz V, Sureda M. Psycho-Oncological Intervention Through Counseling in Patients With Differentiated Thyroid Cancer in Treatment With Radioiodine (COUNTHY, NCT05054634): A Non-randomized Controlled Study. Front Psychol 2022; 13:767093. [PMID: 35282223 PMCID: PMC8914112 DOI: 10.3389/fpsyg.2022.767093] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 01/17/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundDiagnosis and treatment of differentiated thyroid carcinomas (DTC) cause anxiety and depression. Additionally, these patients suffer hormonal alterations that are associated with psychological symptoms (e.g., changes in mood, emotional instability, and memory loss). This study aims to evaluate the effectiveness of a psycho-oncological intervention based on counseling to reduce anxiety and depression related to the treatment in patients with DTC.MethodsA non-randomized controlled study, with two groups [experimental group (EG), n = 37, and control group (CG), n = 38] and baseline and posttreatment measures, was designed. Patients in the EG received a psycho-oncological intervention based on counseling in addition to the standard treatment. The independent variable was the assigned group and the dependent one was the evolution of anxiety and depression, which were analyzed separately, and both were evaluated using the Hospital Anxiety and Depression Scale. Other relevant covariables related to the quality of life (QoL) were also analyzed using Short Form-36 Health Survey and Psychological General Wellbeing Index scales.ResultsThe difference of the posttreatment-baseline variation showed a statistically significant reduction in anxiety and depression in the EG in relation to the CG (p < 0.001). The mean of the Psychological General Wellbeing Index scales score increased significantly in the EG (p < 0.001) and decreased significantly in the CG (p < 0.001). All the baseline and the posttreatment scores of the variables evaluated showed a statistically significant improvement in the EG vs. the CG.ConclusionThis study demonstrates significant benefits of psycho-oncological intervention based on counseling in anxiety, depression, QoL, and wellbeing of the patient with differentiated thyroid carcinomas.
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Affiliation(s)
- Nuria Javaloyes
- Plataforma de Oncología, Hospital Quirónsalud Torrevieja, Torrevieja, Spain
| | - Aurora Crespo
- Servicio de Medicina Nuclear, Hospital Universitari Sant Joan, Alicante, Spain
| | - M. Carmen Redal
- Servicio de Medicina Nuclear, Hospital Clínico Universitario de Valencia, Valencia, Spain
| | - Antonio Brugarolas
- Plataforma de Oncología, Hospital Quirónsalud Torrevieja, Torrevieja, Spain
| | - Lara Botella
- Plataforma de Oncología, Hospital Quirónsalud Torrevieja, Torrevieja, Spain
| | - Vanesa Escudero-Ortiz
- Facultad de Ciencias de la Salud, Grupo de Investigación en Farmacia y Nutrición Clínica, Universidad CEU Cardenal, Elche, Spain
| | - Manuel Sureda
- Plataforma de Oncología, Hospital Quirónsalud Torrevieja, Torrevieja, Spain
- *Correspondence: Manuel Sureda,
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Arrigoni G, Crosetti E, Freddi M, Piovesan A, Rossetto Giaccherino R, Succo G, Palestini N. Comparison between 2015 ATA guidelines and Italian Consensus for DTC management. A commented report. ACTA OTORHINOLARYNGOLOGICA ITALICA 2022; 42:41-54. [PMID: 35292787 PMCID: PMC9058931 DOI: 10.14639/0392-100x-n1572] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 11/16/2021] [Indexed: 11/23/2022]
Abstract
The 2015 ATA guidelines and 2018 Italian Consensus have produced a series of generally concordant recommendations on clinical and therapeutic management of thyroid nodules and thyroid carcinoma. Currently, the goals of treatment are to achieve the highest disease-free survival rates through the best ratio between minimum invasiveness and cost/impact on quality of life. By analysis and comparison of the ATA Guidelines and Italian Consensus, we highlighted and commented upon the key points of differentiated thyroid cancer management. Furthermore, the aim of this work is to identify and promote uniform clinical approaches among all specialists who treat differentiated thyroid cancer and represent a starting point for a consensus drafted by the Italian Society of Otolaryngology - Head and Neck Surgery.
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Rago T, Vitti P. Risk Stratification of Thyroid Nodules: From Ultrasound Features to TIRADS. Cancers (Basel) 2022; 14:cancers14030717. [PMID: 35158985 PMCID: PMC8833686 DOI: 10.3390/cancers14030717] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/24/2022] [Accepted: 01/24/2022] [Indexed: 12/10/2022] Open
Abstract
Simple Summary Thyroid nodules are a frequent clinical issue. Their incidence has increased mainly due to the widespread use of neck ultrasound scans. Most thyroid nodules are asymptomatic, incidentally discovered, and benign at cytology. Thyroid ultrasound is the most sensitive diagnostic tool to evaluate patients with nodular thyroid disease. It is therefore important to use the ultrasound features to select nodules that require a fine-needle aspiration cytology. Abstract Thyroid nodules are common in iodine deficient areas, in females, and in patients undergoing neck irradiation. High-resolution ultrasonography (US) is important for detecting and evaluating thyroid nodules. US is used to determine the size and features of thyroid nodules, as well as the presence of neck lymph node metastasis. It also facilitates guided fine-needle aspiration (US-FNA). The most consistent US malignancy features of thyroid nodules are spiculated margins, microcalcifications, a taller-than-wide shape, and marked hypoechogenicity. Increased nodular vascularization is not identified as a predictor of malignancy. Thyroid elastosonography (USE) is also used to characterize thyroid nodules. In fact, a low elasticity of nodules at USE has been related to a higher risk of malignancy. According to their US features, thyroid nodules can be stratified into three categories: low-, intermediate-, and high-risk nodules. US-FNA is suggested for intermediate and high-risk nodules.
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Woo J, Kwon H. Optimal Surgical Extent in Patients with Unilateral Multifocal Papillary Thyroid Carcinoma. Cancers (Basel) 2022; 14:cancers14020432. [PMID: 35053595 PMCID: PMC8773701 DOI: 10.3390/cancers14020432] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 01/10/2022] [Accepted: 01/13/2022] [Indexed: 02/06/2023] Open
Abstract
Multifocality increases the risk of recurrence in patients with papillary thyroid carcinoma (PTC); however, it is unclear whether multifocality justifies more extensive or aggressive surgical treatment. Here, we evaluated the effect of the operative extent on the recurrence-free survival (RFS) of patients with multifocal PTC. Between 2010 and 2019, 718 patients with unilateral multifocal PTC were enrolled; 115 patients (16.0%) underwent ipsilateral thyroid lobectomy, and 606 patients (84.0%) underwent total thyroidectomy. With a mean follow up of 5.2 years, RFS was comparable between the total thyroidectomy and lobectomy groups (p = 0.647) after adjusting for potential confounders. Multivariable Cox regression analysis also demonstrated that the operative extent was not an independent predictor of recurrence (HR 1.686, 95% CI: 0.321-8.852). Subgroup analyses further indicated that both total thyroidectomy and thyroid lobectomy resulted in comparable RFS for multifocal PTC patients with other high-risk factors, including tumor size > 1 cm (p = 0.711), lymph node metastasis (p = 0.536), and intermediate ATA risk of recurrence (p = 0.682). In conclusion, thyroid lobectomy was not associated with the risk of recurrence in patients with multifocal PTCs. Multifocality in PTC may not always require aggressive surgery.
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Zhang Q, Xin X, Wang L. A Bibliometric Analysis of 8271 Publications on Thyroid Nodules From 2000 to 2021. Front Endocrinol (Lausanne) 2022; 13:845776. [PMID: 35528005 PMCID: PMC9068984 DOI: 10.3389/fendo.2022.845776] [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: 12/30/2021] [Accepted: 03/17/2022] [Indexed: 11/30/2022] Open
Abstract
INTRODUCTION Thyroid nodules (TNs) are a common clinical condition. The probability of thyroid nodules being malignant is 7-15%. However, in recent decades, a number of publications on TNs have not been well summarized and discussed. The aim of this study was to summarize and sort out medical publications on TNs over the past 2 decades using a bibliometric method. MATERIALS AND METHODS Medical publications from January 1st, 2000, to November 1st, 2021, were searched in the Web of Science Core Collection database using the Medical Subject Heading (MeSH) term "thyroid nodule". Full associated data were downloaded, and detailed information was extracted using the bibliometric analysis platform VOSviewer. RESULTS A total of 8271 publications related to TNs from the last 2 decades were found and included in this study. An increasing trend was presented in the annual number of publications. The United States, China and Italy contributed the most publications. Carcinoma, management, ultrasound, and fine-needle aspiration were the most popular subjects in the field of TNs. The topics of the studies could be stratified into four clusters. The first cluster was using ultrasound to evaluate the nodules, including the thyroid imaging reporting and data system (TI-RADS), elastography and benign features. The second cluster was the fine-needle aspiration method, including the Bethesda system, cytology and BRAF mutations. The third cluster was the management of nodules, including radiofrequency and thermal ablation, surgery, and consensus statements. The last cluster was carcinoma, which is correlated with all three clusters described above. The preoperative diagnosis of cytologically indeterminate nodules was particularly highlighted in the top 10 most cited publications in recent years. CONCLUSION How to diagnose thyroid nodules as malignant or benign, especially in cytologically indeterminate nodules, is still the most concerning topic in TN research. Although the fine-needle aspiration method and gene-expression classifiers show promising results, there is still a crucial need for translations from fundamental studies to clinical applications.
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Affiliation(s)
- Qianqian Zhang
- Department of Endocrine and Metabolism, Zhuhai People’s Hospital, Zhuhai Hospital Affiliated with Jinan University, Zhuhai, China
| | - Xiaoyan Xin
- Department of Endocrine and Metabolism, Zhuhai People’s Hospital, Zhuhai Hospital Affiliated with Jinan University, Zhuhai, China
| | - Li Wang
- Department of Endocrine and Metabolism, Zhuhai People’s Hospital, Zhuhai Hospital Affiliated with Jinan University, Zhuhai, China
- Department of Health Management, School of Public Health, Hangzhou Normal University, Hangzhou, China
- *Correspondence: Li Wang,
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Matsuura D, Yuan A, Harris V, Shaha AR, Tuttle RM, Patel SG, Shah JP, Ganly I. Surgical Management of Low-/Intermediate-Risk Node Negative Thyroid Cancer: A Single-Institution Study Using Propensity Matching Analysis to Compare Thyroid Lobectomy and Total Thyroidectomy. Thyroid 2022; 32:28-36. [PMID: 34861772 PMCID: PMC8792497 DOI: 10.1089/thy.2021.0356] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Background: The approach for surgical treatment of patients with low-/intermediate-risk T1T2N0/Nx well-differentiated thyroid cancer (WDTC)-total thyroidectomy (TT) versus thyroid lobectomy (TL)-remains a controversial topic. Conducting a randomized controlled trial (RCT) would be the gold standard to address this issue. However, this is challenging due to excellent survival outcomes, and therefore, high number of patients and long-term follow-up would be required. As an alternative to RCT, we have used propensity score (PS) matching to determine if T1T2N0/Nx patients selected to have TL had equivalent outcomes to a similar group treated with TT. Methods: After institutional review board approval, a database of 6259 patients with WDTC treated with primary surgery at our institution between 1985 and 2016 was analyzed to identify patients with T1T2N0/Nx cancers. Of 3756 patients identified, 943 were managed by TL and 2813 by TT. To control for possible confounders and reduce potential bias, we selected age, sex, histology, 131I therapy, American Thyroid Association risk, and American Joint Committee Cancer stage as our PS matching criteria. Subsequently, 918 TL patients were successfully matched with 918 TT patients. The Pearson χ2 test or Fisher's exact test was used to compare categorical covariates, and Student's t-test was used for comparison of continuous variables between the two groups. Disease-specific survival (DSS), overall survival (OS), and recurrence-free survival (RFS) were calculated using the Kaplan-Meier method and compared using the log-rank test. Results: After PS matching, there were no significant differences between TL and TT patients for OS (10-year OS: 92.2% vs. 91.3%, p = 0.9668), DSS (10-year DSS: 100% vs. 99.1%, p = 0.1967), or RFS (10-year RFS: 99.5% vs. 98.3%, p = 0.079). Conclusions: For low-/intermediate-risk patients with intrathyroidal thyroid cancer <4 cm, patients selected for TL have similar survival outcomes to a comparable group treated by TT.
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Affiliation(s)
- Danielli Matsuura
- Department of Surgery, Head and Neck Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Avery Yuan
- Department of Surgery, Head and Neck Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Victoria Harris
- Department of Surgery, Head and Neck Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Ashok R. Shaha
- Department of Surgery, Head and Neck Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - R. Michael Tuttle
- Department of Medicine, Endocrinology Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Snehal G. Patel
- Department of Surgery, Head and Neck Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Jatin P. Shah
- Department of Surgery, Head and Neck Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Ian Ganly
- Department of Surgery, Head and Neck Service, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Address correspondence to: Ian Ganly, MD, PhD, Department of Surgery, Head and Neck Service, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA
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Lymph node yield and ratio in the central compartment. Oral Oncol 2021; 124:105662. [PMID: 34896006 DOI: 10.1016/j.oraloncology.2021.105662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Accepted: 11/27/2021] [Indexed: 11/22/2022]
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