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Altshuler B, Bikas A, Pappa T, Marqusee E, Cho NL, Nehs MA, Liu JB, Doherty GM, Landa I, Ahmadi S, Alexander EK. Nonoperative, Active Surveillance of Larger Malignant and Suspicious Thyroid Nodules. J Clin Endocrinol Metab 2024; 109:1996-2002. [PMID: 38349208 DOI: 10.1210/clinem/dgae082] [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: 10/06/2023] [Revised: 01/05/2024] [Accepted: 02/08/2024] [Indexed: 04/05/2024]
Abstract
CONTEXT Active surveillance for papillary thyroid cancer (PTC) meeting criteria for surgical resection is uncommon. Which patients may prove reasonable candidates for this approach is not well defined. OBJECTIVE This work aimed to examine the feasibility and safety of active surveillance for patients with known or suspected intrathyroidal PTC up to 4 cm in diameter. METHODS A retrospective review was conducted of all consecutive patients who underwent nonoperative active surveillance of suspicious or malignant thyroid nodules over a 20-year period from 2001 to 2021. We included patients with an initial ultrasound-fine-needle aspiration confirming either (a) Bethesda 5 or 6 cytology or (b) a "suspicious" Afirma molecular test. The primary outcomes and measures included the rate of adverse oncologic outcomes (mortality and recurrence), as well as the cumulative incidence of size/volume growth. RESULTS Sixty-nine patients were followed with active surveillance for 1 year or longer (average 55 months), with 26 patients (38%) having nodules 2 cm or larger. No patients were found to develop new-incident occurrence of lymph node or distant metastasis. One patient, however, demonstrated concern for progression to a dedifferentiated cancer on repeat core biopsy 17 years after initial start of nonoperative selection. A total of 21% of patients had an increase in maximum diameter more than 3 mm, while volume increase of 50% or greater was noted in 25% of patients. Thirteen patients ultimately underwent delayed (rescue) surgery, and no disease recurrence was noted after such treatment. Age and initial nodule size were not predictors of nodule growth. CONCLUSION These data expand consideration of active surveillance of PTC in select patients with intrathyroidal suspected malignancy greater than 1 cm in diameter. Rescue surgery, if required at a later time point, appears effective.
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Affiliation(s)
- Benjamin Altshuler
- Division of Endocrinology, Diabetes and Hypertension, Department of Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Athanasios Bikas
- Division of Endocrinology, Diabetes and Hypertension, Department of Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Theodora Pappa
- Division of Endocrinology, Diabetes and Hypertension, Department of Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Ellen Marqusee
- Division of Endocrinology, Diabetes and Hypertension, Department of Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Nancy L Cho
- Harvard Medical School, Boston, MA 02115, USA
- Department of Surgery, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Matthew A Nehs
- Harvard Medical School, Boston, MA 02115, USA
- Department of Surgery, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Jason B Liu
- Harvard Medical School, Boston, MA 02115, USA
- Department of Surgery, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Gerard M Doherty
- Harvard Medical School, Boston, MA 02115, USA
- Department of Surgery, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Iñigo Landa
- Division of Endocrinology, Diabetes and Hypertension, Department of Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Sara Ahmadi
- Division of Endocrinology, Diabetes and Hypertension, Department of Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
| | - Erik K Alexander
- Division of Endocrinology, Diabetes and Hypertension, Department of Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
- Harvard Medical School, Boston, MA 02115, USA
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Toraih EA, Hussein MH, Jishu JA, Landau MB, Abdelmaksoud A, Bashumeel YY, AbdAlnaeem MA, Vutukuri R, Robbie C, Matzko C, Linhuber J, Shama M, Noureldine SI, Kandil E. Initial versus Staged Thyroidectomy for Differentiated Thyroid Cancer: A Retrospective Multi-Dimensional Cohort Analysis of Effectiveness and Safety. Cancers (Basel) 2024; 16:2250. [PMID: 38927955 PMCID: PMC11201776 DOI: 10.3390/cancers16122250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Revised: 06/14/2024] [Accepted: 06/14/2024] [Indexed: 06/28/2024] Open
Abstract
The optimal surgical approach for differentiated thyroid cancer remains controversial, with debate regarding the comparative risks of upfront total thyroidectomy versus staged completion thyroidectomy following the initial lobectomy. This study aimed to assess the complication rates associated with these two strategies and identify the optimal timing for completion thyroidectomy using a multi-dimensional analysis of four cohorts: an institutional series (n = 148), the National Surgical Quality Improvement Program (NSQIP) database (n = 39,992), the TriNetX repository (n > 30,000), and a pooled literature review (10 studies, n = 6015). Institutional data revealed higher overall complication rates with total thyroidectomy (18.3%) compared to completion thyroidectomy (6.8%), primarily due to increased temporary hypocalcemia (10% vs. 0%, p = 0.004). The NSQIP analysis demonstrated that total thyroidectomy was associated with a 72% increased risk of transient hypocalcemia (p < 0.001) and a 25% increased risk of permanent hypocalcemia (p < 0.001). TriNetX data confirmed these findings and identified obesity and concurrent neck dissection as risk factors for complications. A meta-analysis showed that total thyroidectomy increased the rates of transient (RR = 1.63) and permanent (RR = 1.23) hypocalcemia (p < 0.001). Institutional and TriNetX data suggested that performing completion thyroidectomy between 1 and 6 months after the initial lobectomy minimized permanent complication rates compared to delays beyond 6 months. In conclusion, for differentiated thyroid cancer, total thyroidectomy is associated with higher risks of transient and permanent hypocalcemia compared to staged completion thyroidectomy. However, performing completion thyroidectomy within 1-6 months of the initial lobectomy may mitigate the risk of permanent complications. These findings can inform personalized surgical decision-making for patients with differentiated thyroid cancer.
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Affiliation(s)
- Eman A. Toraih
- Division of Endocrine and Oncologic Surgery, Department of Surgery, School of Medicine, Tulane University, New Orleans, LA 70112, USA; (M.H.H.); (A.A.); (Y.Y.B.); (M.A.A.); (M.S.)
- Genetics Unit, Histology and Cell Biology Department, Faculty of Medicine, Suez Canal University, Ismailia 41522, Egypt
| | - Mohammad H. Hussein
- Division of Endocrine and Oncologic Surgery, Department of Surgery, School of Medicine, Tulane University, New Orleans, LA 70112, USA; (M.H.H.); (A.A.); (Y.Y.B.); (M.A.A.); (M.S.)
| | - Jessan A. Jishu
- School of Medicine, Tulane University, New Orleans, LA 70112, USA; (J.A.J.); (R.V.); (C.R.); (C.M.); (J.L.)
| | - Madeleine B. Landau
- School of Medicine, Tulane University, New Orleans, LA 70112, USA; (J.A.J.); (R.V.); (C.R.); (C.M.); (J.L.)
| | - Ahmed Abdelmaksoud
- Division of Endocrine and Oncologic Surgery, Department of Surgery, School of Medicine, Tulane University, New Orleans, LA 70112, USA; (M.H.H.); (A.A.); (Y.Y.B.); (M.A.A.); (M.S.)
| | - Yaser Y. Bashumeel
- Division of Endocrine and Oncologic Surgery, Department of Surgery, School of Medicine, Tulane University, New Orleans, LA 70112, USA; (M.H.H.); (A.A.); (Y.Y.B.); (M.A.A.); (M.S.)
| | - Mahmoud A. AbdAlnaeem
- Division of Endocrine and Oncologic Surgery, Department of Surgery, School of Medicine, Tulane University, New Orleans, LA 70112, USA; (M.H.H.); (A.A.); (Y.Y.B.); (M.A.A.); (M.S.)
| | - Rithvik Vutukuri
- School of Medicine, Tulane University, New Orleans, LA 70112, USA; (J.A.J.); (R.V.); (C.R.); (C.M.); (J.L.)
| | - Christine Robbie
- School of Medicine, Tulane University, New Orleans, LA 70112, USA; (J.A.J.); (R.V.); (C.R.); (C.M.); (J.L.)
| | - Chelsea Matzko
- School of Medicine, Tulane University, New Orleans, LA 70112, USA; (J.A.J.); (R.V.); (C.R.); (C.M.); (J.L.)
| | - Joshua Linhuber
- School of Medicine, Tulane University, New Orleans, LA 70112, USA; (J.A.J.); (R.V.); (C.R.); (C.M.); (J.L.)
| | - Mohamed Shama
- Division of Endocrine and Oncologic Surgery, Department of Surgery, School of Medicine, Tulane University, New Orleans, LA 70112, USA; (M.H.H.); (A.A.); (Y.Y.B.); (M.A.A.); (M.S.)
| | - Salem I. Noureldine
- Department of Surgery, The George Washington University School of Medicine and Health Sciences, Washington, DC 20037, USA;
| | - Emad Kandil
- Division of Endocrine and Oncologic Surgery, Department of Surgery, School of Medicine, Tulane University, New Orleans, LA 70112, USA; (M.H.H.); (A.A.); (Y.Y.B.); (M.A.A.); (M.S.)
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Fatourechi V. Follow-up and Outcomes of 186 Patients With Follicular Cell-Derived Thyroid Cancer Seen at a Referral Center by One Thyroidologist in 2015. Endocr Pract 2024; 30:450-455. [PMID: 38461879 DOI: 10.1016/j.eprac.2024.03.002] [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: 11/15/2023] [Revised: 02/29/2024] [Accepted: 03/06/2024] [Indexed: 03/12/2024]
Abstract
OBJECTIVE To study the profile, management, and outcomes of follicular cell-derived thyroid cancer (FCDTC) before publication of the 2016 American Thyroid Association guidelines recommending less-aggressive thyroid cancer procedures. METHODS Patients with FCDTC were seen by one thyroidologist at Mayo Clinic during the 2015 calendar year. Patients underwent surgical procedures for FCDTC in 2015 or earlier at Mayo Clinic or another institution. Follow-up data were collected from January 1, 2016, through July 20, 2022. Outcomes measured included tumor characteristics, treatment methods, adverse effects, diagnostic imaging methods, and primary tumor/metastasis status at the last follow-up. RESULTS Of 186 included patients, 85 had total or near-total thyroidectomy. Bilateral disease was present in 35.5% of these patients, and contralateral involvement would have been missed by lobectomy for 9 (10%) patients with low-risk thyroid cancer. Additionally, 57% had positive neck lymph nodes identified during their surgical procedure, 25% (21% in central compartment) of which were undetected by preoperative ultrasonography. At the last follow-up, 65.6% of patients had no evidence of disease and 10.7% had distant metastases. CONCLUSION This report outlines the profile and outcomes of patients with FCDTC who were treated at a referral center before the revised 2016 American Thyroid Association guidelines. Lobectomy for low-risk FCDTC may miss some cancer in the contralateral lobe. However, the clinical importance of these missed microcarcinomas is unclear. Preoperative ultrasonography effectively predicts lateral, but not central compartment, nodal metastases.
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Affiliation(s)
- Vahab Fatourechi
- Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Mayo Clinic, Rochester, Minnesota.
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do Prado Padovani R, Duarte FB, Nascimento C. Current practice in intermediate risk differentiated thyroid cancer - a review. Rev Endocr Metab Disord 2024; 25:95-108. [PMID: 37995023 DOI: 10.1007/s11154-023-09852-y] [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: 11/09/2023] [Indexed: 11/24/2023]
Abstract
Although the overall prognosis for differentiated thyroid cancer (DTC) is excellent, a subset of patients will experience disease recurrence or may not respond to standard treatments. In recent years, DTC management has become more personalized in order to enhance treatment efficacy and avoid unnecessary interventions.In this context, major guidelines recommend post-surgery staging to assess the risk of disease persistence, recurrence, and mortality. Consequently, risk stratification becomes pivotal in determining the necessity of postoperative adjuvant therapy, which may include radioiodine therapy (RIT), the degree of TSH suppression, additional imaging studies, and the frequency of follow-up.However, the intermediate risk of recurrence is a highly heterogeneous category that encompasses various risk criteria, often combined, resulting in varying degrees of aggressiveness and a recurrence risk ranging from 5 to 20%. Furthermore, there is not enough long-term prognosis data for these patients. Unlike low- and high-risk DTC, the available literature is contradictory, and there is no consensus regarding adjuvant therapy.We aim to provide an overview of intermediate-risk differentiated thyroid cancer, focusing on criteria to consider when deciding on adjuvant therapy in the current context of personalized approach, including molecular analysis to enhance the accuracy of patient management.
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Affiliation(s)
- Rosalia do Prado Padovani
- Section of Endocrinology and Metabolism, Department of Medicine, Faculdade de Ciências Médicas da Santa Casa de São Paulo, Rua Doutor Cesário Mota Junior, , 61 - SAO PAULO -CEP, São Paulo, 1221020, Brazil.
| | - Fernanda Barbosa Duarte
- Section of Endocrinology and Metabolism, Department of Medicine, Faculdade de Ciências Médicas da Santa Casa de São Paulo, Rua Doutor Cesário Mota Junior, , 61 - SAO PAULO -CEP, São Paulo, 1221020, Brazil
| | - Camila Nascimento
- Nuclear Medicine Department, Institut Universitaire du Cancer de Toulouse-Oncopole, Toulouse, France
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Barmettler N, Shank J, Goldner W, Kotwal A, Patel A, Yuil-Valdes A, Fingeret AL. Excellent Response to Therapy Occurs for Most Patients With Thyroid Cancer Treated With Lobectomy. J Surg Res 2024; 294:45-50. [PMID: 37863008 DOI: 10.1016/j.jss.2023.09.039] [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: 02/28/2023] [Revised: 08/16/2023] [Accepted: 09/03/2023] [Indexed: 10/22/2023]
Abstract
INTRODUCTION American Thyroid Association (ATA) Guidelines for Management of Thyroid Nodules and Thyroid Cancer indicate that thyroid lobectomy (TL) or total thyroidectomy (TT) are appropriate surgery for low- and intermediate-risk well-differentiated thyroid carcinoma. We sought to determine outcomes of TL or TT by ATA response to therapy (RTT) classification. METHODS This is a single-institution retrospective cohort study of adults with unilateral suspicious or malignant thyroid nodules under 4 cm from January 2016 through December 2021. Our primary outcome was ATA RTT. RESULTS During the study period, 118 met inclusion criteria: 37 (31%) underwent TL and 81 (69%) TT. Of the TL patients, 7 (19%) underwent completion thyroidectomy. Response to therapy (RTT) was similar with TT versus TL: excellent response 56 (69%) versus 30 (81%), indeterminate response 20 (25%) versus 5 (14%), and biochemically incomplete response 5 (6%) versus 2 (5%), P = 0.20. There were no differences between the groups for age, sex, race or ethnicity, tumor size, histologic type, or complications. Thyroidectomy (TT) was associated with multiple nodules 47% versus 22% for TL (P = 0.009), bilateral nodules 43% versus 16% (P = 0.004), central neck lymph nodes removed median 3 (interquartile range [IQR] 1-8) versus 0 (IQR 0-2) P < 0.001, lymph node metastases median 0 (IQR 0-1) versus 0 (0-0) P = 0.02. Median follow-up was 32.5 mo (IQR 17-56 mo) and was similar between the groups. CONCLUSIONS Patients with TL for well-differentiated thyroid carcinoma without high-risk features have an RTT similar to patients undergoing TT. In this cohort, 81% of patients treated with TL have not required additional intervention.
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Affiliation(s)
- Nicolle Barmettler
- Department of Surgery, University of Nebraska Medical Center, Omaha, Nebraska
| | - Jessica Shank
- Department of Surgery, University of Nebraska Medical Center, Omaha, Nebraska
| | - Whitney Goldner
- Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, University of Nebraska Medical Center, Omaha, Nebraska
| | - Anupam Kotwal
- Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, University of Nebraska Medical Center, Omaha, Nebraska
| | - Anery Patel
- Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, University of Nebraska Medical Center, Omaha, Nebraska
| | - Ana Yuil-Valdes
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska
| | - Abbey L Fingeret
- Department of Surgery, University of Nebraska Medical Center, Omaha, Nebraska.
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Xu S, Huang H, Dong H, Wang X, Xu Z, Liu S, Liu J. Association between surgical extent and recurrence in unilateral intermediate- to high-risk papillary thyroid cancer. BMC Cancer 2023; 23:880. [PMID: 37723469 PMCID: PMC10507844 DOI: 10.1186/s12885-023-11307-1] [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: 01/18/2023] [Accepted: 08/16/2023] [Indexed: 09/20/2023] Open
Abstract
BACKGROUND Guidelines recommend total thyroidectomy (TT) to facilitate radioactive ablation and serological follow-up for intermediate- to high-risk papillary thyroid carcinoma (PTC). However, the association between surgical extent and tumor recurrence in these patients has not been well validated. We aimed to examine the association between the extent of surgery and recurrence in patients with completely resected unilateral intermediate- to high-risk PTC. METHODS Patients with completely resected unilateral PTC from 2000 to 2017 in a single institute were reviewed. Those who had extrathyroidal extension (ETE) or lymph node metastasis (LNM, cN1 or pN1 > 5 lymph nodes involved) were included for analysis. Cox proportional hazards models were applied to measure the association between surgical extent and recurrence-free survival (RFS) while adjusting for patient demographic, clinicopathological and treatment variables. RESULTS A total of 4550 patients (mean[SD] age, 43.0[11.7] years; 3379 women[74.3%]) were included. Of these patients, 2262(49.7%), 656(14.4%), 1032(22.7%), and 600 (13.2%) underwent lobectomy, TT, lobectomy + neck dissection (ND) and TT + ND, respectively. With a median follow-up period of 68 months, after multivariate adjustment, lobectomy was associated with a compromised RFS compared with other surgical extents (HR[95%CI], TT 0.537[0.333-0.866], P = 0.011, lobectomy + ND 0.531[0.392-0.720] P < 0.0001, TT + ND 0.446[0.286-0.697] P < 0.0001). RFS was similar between the two extents with ND (lobectomy + ND, HR [95%CI], 1.196 [0.759-1.885], P = 0.440). CONCLUSION Lobectomy alone is associated with an elevated recurrence risk in patients with unilateral intermediate- to high-risk PTC compared with larger surgical extents. However, lobectomy and ND may provide similar tumor control compared with the conventional approach of TT and ND.
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Affiliation(s)
- Siyuan Xu
- Department of Otolaryngology Head and Neck Surgery, Key Laboratory of Otolaryngology Head and Neck Surgery (Capital Medical University), Ministry of Education, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730 China
| | - Hui Huang
- Department of Head and Neck Surgical Oncology, National Cancer Center, National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021 P.R. China
| | - Huilei Dong
- Department of Head and Neck surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, 110042 Liaonng Province China
| | - Xiaolei Wang
- Department of Head and Neck Surgical Oncology, National Cancer Center, National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021 P.R. China
| | - Zhengang Xu
- Department of Head and Neck Surgical Oncology, National Cancer Center, National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021 P.R. China
| | - Shaoyan Liu
- Department of Head and Neck Surgical Oncology, National Cancer Center, National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021 P.R. China
| | - Jie Liu
- Department of Head and Neck Surgical Oncology, National Cancer Center, National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021 P.R. China
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Sępek M, Marciniak D, Głód M, Kaliszewski K, Rudnicki J, Wojtczak B. Risk Factors for Calcium-Phosphate Disorders after Thyroid Surgery. Biomedicines 2023; 11:2299. [PMID: 37626794 PMCID: PMC10452658 DOI: 10.3390/biomedicines11082299] [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: 06/23/2023] [Revised: 08/04/2023] [Accepted: 08/15/2023] [Indexed: 08/27/2023] Open
Abstract
INTRODUCTION Iatrogenic hypoparathyroidism following thyroidectomy is one of the most common complications significantly reducing patients' quality of life. OBJECTIVES This study aimed to analyze the risk factors for calcium-phosphate disorders following thyroidectomy. PATIENTS AND METHODS The study group consisted of 211 patients who underwent thyroidectomy for different conditions in 2018-2020. Demographic, clinical and surgical risk factors were analyzed against hypoparathyroidism and hypocalcemia. RESULTS Hypoparathyroidism occurred in 15.63% of patients, and hypocalcemia occurred in 45% of those operated on. There was statistical significance between hypoparathyroidism and the extent of thyroid surgery: thyroidectomy vs. lobectomy (p = 0.02, OR = 4.5) and surgeon experience (p = 0.016, OR = 6.9). Low preoperative PTH levels were associated with a higher incidence of hypoparathyroidism (p = 0.055, OR = 0.9). There was a statistically significant correlation between the occurrence of hypocalcemia and preoperative vitamin D deficiency (p = 0.04, OR = 3.5). Low calcium levels before surgery were associated with a higher incidence of hypocalcemia (p = 0.051, OR = 0.5). Meta-analyses of selected risk factors confirmed that the most significant factor in the incidence of hypocalcemia was a decrease in PTH levels (p < 0.001). CONCLUSIONS The extent of thyroid surgery and the experience of the surgeon are the most significant risk factors for hypoparathyroidism. Hypocalcemia is much more common than hypoparathyroidism. Among the risk factors for hypocalcemia, in addition to the decrease in parathormone levels due to iatrogenic parathyroid damage, we should mention vitamin D deficiency in the preoperative period.
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Affiliation(s)
- Monika Sępek
- Department of General, Minimally Invasive and Endocrine Surgery, Wroclaw Medical University, Borowska Street 213, 50-556 Wroclaw, Poland; (M.S.); (K.K.); (J.R.)
| | - Dominik Marciniak
- Department of Dosage Form Technology, Wroclaw Medical University, Borowska Street 211 A, 50-556 Wroclaw, Poland;
| | | | - Krzysztof Kaliszewski
- Department of General, Minimally Invasive and Endocrine Surgery, Wroclaw Medical University, Borowska Street 213, 50-556 Wroclaw, Poland; (M.S.); (K.K.); (J.R.)
| | - Jerzy Rudnicki
- Department of General, Minimally Invasive and Endocrine Surgery, Wroclaw Medical University, Borowska Street 213, 50-556 Wroclaw, Poland; (M.S.); (K.K.); (J.R.)
| | - Beata Wojtczak
- Department of General, Minimally Invasive and Endocrine Surgery, Wroclaw Medical University, Borowska Street 213, 50-556 Wroclaw, Poland; (M.S.); (K.K.); (J.R.)
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Chen DW, Lang BHH, McLeod DSA, Newbold K, Haymart MR. Thyroid cancer. Lancet 2023; 401:1531-1544. [PMID: 37023783 DOI: 10.1016/s0140-6736(23)00020-x] [Citation(s) in RCA: 80] [Impact Index Per Article: 80.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 12/20/2022] [Accepted: 01/03/2023] [Indexed: 04/08/2023]
Abstract
The past 5-10 years have brought in a new era in the care of patients with thyroid cancer, with the introduction of transformative diagnostic and management options. Several international ultrasound-based thyroid nodule risk stratification systems have been developed with the goal of reducing unnecessary biopsies. Less invasive alternatives to surgery for low-risk thyroid cancer, such as active surveillance and minimally invasive interventions, are being explored. New systemic therapies are now available for patients with advanced thyroid cancer. However, in the setting of these advances, disparities exist in the diagnosis and management of thyroid cancer. As new management options are becoming available for thyroid cancer, it is essential to support population-based studies and randomised clinical trials that will inform evidence-based clinical practice guidelines on the management of thyroid cancer, and to include diverse patient populations in research to better understand and subsequently address existing barriers to equitable thyroid cancer care.
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Affiliation(s)
- Debbie W Chen
- Division of Metabolism, Endocrinology, and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Brian H H Lang
- Department of Surgery, The University of Hong Kong, Queen Mary Hospital, Hong Kong Special Administrative Region, China
| | - Donald S A McLeod
- Department of Endocrinology and Diabetes, Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia; Population Health Department, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Kate Newbold
- Thyroid Unit, The Royal Marsden NHS Foundation Trust, London, UK
| | - Megan R Haymart
- Division of Metabolism, Endocrinology, and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
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Ullmann TM, Papaleontiou M, Sosa JA. Current Controversies in Low-Risk Differentiated Thyroid Cancer: Reducing Overtreatment in an Era of Overdiagnosis. J Clin Endocrinol Metab 2023; 108:271-280. [PMID: 36327392 PMCID: PMC10091361 DOI: 10.1210/clinem/dgac646] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/25/2022] [Accepted: 10/31/2022] [Indexed: 11/06/2022]
Abstract
CONTEXT Low-risk differentiated thyroid cancer (DTC) is overdiagnosed, but true incidence has increased as well. Owing to its excellent prognosis with low morbidity and mortality, balancing treatment risks with risks of disease progression can be challenging, leading to several areas of controversy. EVIDENCE ACQUISITION This mini-review is an overview of controversies and difficult decisions around the management of all stages of low-risk DTC, from diagnosis through treatment and follow-up. In particular, overdiagnosis, active surveillance vs surgery, extent of surgery, radioactive iodine (RAI) treatment, thyrotropin suppression, and postoperative surveillance are discussed. EVIDENCE SYNTHESIS Recommendations regarding the diagnosis of DTC, the extent of treatment for low-risk DTC patients, and the intensity of posttreatment follow-up have all changed substantially in the past decade. While overdiagnosis remains a problem, there has been a true increase in incidence as well. Treatment options range from active surveillance of small tumors to total thyroidectomy followed by RAI in select cases. Recommendations for long-term surveillance frequency and duration are similarly broad. CONCLUSION Clinicians and patients must approach each case in a personalized and nuanced fashion to select the appropriate extent of treatment on an individual basis. In areas of evidential equipoise, data regarding patient-centered outcomes may help guide decision-making.
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Affiliation(s)
- Timothy M Ullmann
- Division of General Surgery, Department of Surgery, Albany Medical College, 50 New Scotland Ave., MC-193, Albany, NY 12208, USA
| | - Maria Papaleontiou
- Division of Metabolism, Endocrinology, and Diabetes, Department of Internal Medicine, University of Michigan, 2800 Plymouth Road, Bldg. 16, Rm 453S, Ann Arbor, MI 48109, USA
| | - Julie Ann Sosa
- Section of Endocrine Surgery, Department of Surgery, University of California, San Francisco, 513 Parnassus Ave. Ste. S320, Box 0104, San Francisco, CA 94143, USA
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Xu S, Huang H, Huang Y, Qian J, Wang X, Xu Z, Liu S, Liu J. Comparison of Lobectomy vs Total Thyroidectomy for Intermediate-Risk Papillary Thyroid Carcinoma With Lymph Node Metastasis. JAMA Surg 2023; 158:73-79. [PMID: 36449303 PMCID: PMC9713681 DOI: 10.1001/jamasurg.2022.5781] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Accepted: 08/09/2022] [Indexed: 12/02/2022]
Abstract
Importance Surgical treatment of patients with papillary thyroid cancer (PTC) by either lobectomy or total thyroidectomy (TT) has long been a topic of debate, especially for patients with intermediate-risk PTC. Objective To compare recurrence-free survival (RFS) for patients with PTC and lymph node metastasis after lobectomy vs TT. Design, Setting, and Participants This retrospective cohort study included a review of patients with PTC treated from January 1, 2000, to December 31, 2017. Propensity score matching (PSM) was performed between patients treated with lobectomy and TT. This study involved a single institute in a cancer referral center. Enrolled were adult patients (aged 18-75 years) with unilateral PTC and ipsilateral clinical lateral neck metastasis (cN1b). Patients with the following characteristics were excluded: a lymph node yield less than 20, primary tumor size greater than 4 cm, gross extrathyroidal extension, metastatic lymph node size greater than 3 cm, and distant metastasis. Data analysis was performed from April 1 to April 30, 2022. Exposures Lobectomy and TT. Main Outcomes and Measures The primary outcome was the association between extent of surgery and RFS, assessed using Cox proportional hazards regression models. Results A total of 946 patients with PTC (mean [SD] age, 37.0 [12.1] years, 630 female individuals [66.6%]) were analyzed. Lobectomy (624 [66.0%]) was negatively correlated with the frequencies of older age (≥65 years, 17 [2.7%]), female sex (393 [63.0%]), multifocality (132 [21.2%]), minor extrathyroidal extension (259 [41.5%]), number of metastatic lymph nodes (median [range], 9 [6-14] nodes), and radioactive iodine ablation (0). After PSM with treatment period and potential prognostic factors (age, sex, primary tumor size, multifocality, minor extrathyroidal extension, number of lymph node metastases and lymph node ratio), 265 pairs of patients were available for analysis. After a median (range) follow-up of 60 (9-150) months in the lobectomy group and 58 (8-161) months in the TT group, 21 (7.9%) and 17 (6.4%) structural recurrences were identified in the lobectomy and TT groups, respectively. Lobectomy was not associated with significantly compromised 5-year RFS rate (lobectomy, 92.3% vs TT, 93.7%; adjusted hazard ratio, 1.10; 95% CI, 0.58-2.11; P = .77). Power analysis indicated that the test had 90% power to detect a more than 4.9% RFS difference. No significant difference in RFS was observed between patients treated with TT and radioactive iodine ablation (n = 75) and their counterparts (adjusted hazard ratio, 0.59; 95% CI, 0.14-2.41; P = .46). Conclusions and Relevance Results of this cohort study suggest that patients with PTC and lymph node metastasis had a similar RFS after lobectomy vs those who had TT. If radioactive iodine ablation is not going to be performed, lobectomy may be an effective alternative option.
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Affiliation(s)
- Siyuan Xu
- Department of Head and Neck Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hui Huang
- Department of Head and Neck Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ying Huang
- Department of Head and Neck Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jiaxin Qian
- Department of Head and Neck Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaolei Wang
- Department of Head and Neck Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhengang Xu
- Department of Head and Neck Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shaoyan Liu
- Department of Head and Neck Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jie Liu
- Department of Head and Neck Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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11
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Menegaux F, Baud G, Chereau N, Christou N, Deguelte S, Frey S, Guérin C, Marciniak C, Paladino NC, Brunaud L, Caiazzo R, Donatini G, Gaujoux S, Goudet P, Hartl D, Lifante JC, Mathonnet M, Mirallié E, Najah H, Sebag F, Trésallet C, Pattou F. SFE-AFCE-SFMN 2022 consensus on the management of thyroid nodules: Surgical treatment. ANNALES D'ENDOCRINOLOGIE 2022; 83:415-422. [PMID: 36309207 DOI: 10.1016/j.ando.2022.10.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The SFE-AFCE-SFMN 2022 consensus deals with the management of thyroid nodules, a condition that is a frequent reason for consultation in endocrinology. In more than 90% of cases, patients are euthyroid, with benign non-progressive nodules that do not warrant specific treatment. The clinician's objective is to detect malignant thyroid nodules at risk of recurrence and death, toxic nodules responsible for hyperthyroidism or compressive nodules warranting treatment. The diagnosis and treatment of thyroid nodules requires close collaboration between endocrinologists, nuclear medicine physicians and surgeons, but also involves other specialists. Therefore, this consensus statement was established jointly by 3 societies: the French Society of Endocrinology (SFE), French-speaking Association of Endocrine Surgery (AFCE) and French Society of Nuclear Medicine (SFMN); the various working groups included experts from other specialties (pathologists, radiologists, pediatricians, biologists, etc.). This section deals with the surgical management of thyroid nodules.
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Affiliation(s)
- Fabrice Menegaux
- Service de Chirurgie Générale, Viscérale et Endocrinienne, GH Pitié-Salpêtrière, AP-HP, Sorbonne Université, Paris, France.
| | - Gregory Baud
- Service de Chirurgie Générale et Endocrinienne, CHRU de Lille, Université de Lille, Lille, France
| | - Nathalie Chereau
- Service de Chirurgie Générale, Viscérale et Endocrinienne, GH Pitié-Salpêtrière, AP-HP, Sorbonne Université, Paris, France
| | - Niki Christou
- Service de Chirurgie Digestive, Endocrinienne et Générale, CHU de Limoges, Limoges, France
| | - Sophie Deguelte
- Service de Chirurgie Digestive et Endocrinienne, Hôpital Robert-Debré, Université de Champagne Ardennes, Reims, France
| | - Samuel Frey
- Service de Chirurgie Cancérologique, Digestive et Endocrinienne, Institut des Maladies de l'Appareil Digestif, CHU de Nantes, Université de Nantes, Nantes, France
| | - Carole Guérin
- Service de chirurgie Générale, Endocrinienne et Métabolique, CHU La Conception, AP-HM, Aix Marseille Université, Marseille, France
| | - Camille Marciniak
- Service de Chirurgie Générale et Endocrinienne, CHRU de Lille, Université de Lille, Lille, France
| | - Nunzia Cinzia Paladino
- Service de chirurgie Générale, Endocrinienne et Métabolique, CHU La Conception, AP-HM, Aix Marseille Université, Marseille, France
| | - Laurent Brunaud
- Département de Chirurgie Viscérale, Métabolique et Cancérologique, Université de Lorraine, CHRU Nancy, Hôpital Brabois Adultes, Vandœuvre les Nancy, France
| | - Robert Caiazzo
- Service de Chirurgie Générale et Endocrinienne, CHRU de Lille, Université de Lille, Lille, France
| | - Gianluca Donatini
- Service de Chirurgie Viscérale et Endocrinienne, CHU-Poitiers, Poitiers Université, Poitiers, France
| | - Sebastien Gaujoux
- Service de Chirurgie Générale, Viscérale et Endocrinienne, GH Pitié-Salpêtrière, AP-HP, Sorbonne Université, Paris, France
| | - Pierre Goudet
- Département de Chirurgie Générale et Endocrinienne, CHU de Dijon, Université de Bourgogne, Dijon, France
| | - Dana Hartl
- Département d'Anesthésie, de Chirurgie et de Radiologie Interventionnelle, Unité de Chirurgie Thyroïdienne, Institut Gustave Roussy, Villejuif, France
| | - Jean-Christophe Lifante
- Service de Chirurgie Endocrinienne, Hospices Civils de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Muriel Mathonnet
- Service de Chirurgie Digestive, Endocrinienne et Générale, CHU de Limoges, Limoges, France
| | - Eric Mirallié
- Service de Chirurgie Cancérologique, Digestive et Endocrinienne, Institut des Maladies de l'Appareil Digestif, CHU de Nantes, Université de Nantes, Nantes, France
| | - Haythem Najah
- Service de Chirurgie Digestive et Endocrinienne, Hôpital Haut Lévêque, CHU de Bordeaux, Université de Bordeaux, Bordeaux, France
| | - Frederic Sebag
- Service de chirurgie Générale, Endocrinienne et Métabolique, CHU La Conception, AP-HM, Aix Marseille Université, Marseille, France
| | - Christophe Trésallet
- Service de Chirurgie Digestive, Bariatrique et Endocrinienne, HU Paris Seine-Saint-Denis, AP-HP, Hôpital Avicenne, Bobigny, France
| | - Francois Pattou
- Service de Chirurgie Générale et Endocrinienne, CHRU de Lille, Université de Lille, Lille, France
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Pitt SC, Zanocco K, Sturgeon C. The Patient Experience of Thyroid Cancer. Endocrinol Metab Clin North Am 2022; 51:761-780. [PMID: 36244692 DOI: 10.1016/j.ecl.2022.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The 3 phases of thyroid cancer care are discussed: diagnosis, management, and survivorship. Drivers of quality of life (QOL) in each phase are described, and suggestions are made for mitigating the risk of poor QOL. Active surveillance is another emerging management strategy that has the potential to improve QOL by eliminating upfront surgical morbidity but will need to be studied prospectively.
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Affiliation(s)
- Susan C Pitt
- Department of Surgery, University of Michigan Taubman 2920F, 1500 East Medical Center Drive, Ann Arbor, MI 48109, USA
| | - Kyle Zanocco
- Department of Surgery, University of California Los Angeles, CHS 72-222, 10833 Le Conte Avenue, Los Angeles, CA 90095, USA
| | - Cord Sturgeon
- Department of Surgery, Northwestern University, 676 North Saint Claire Street, Suite 650, Chicago, IL 60611, USA.
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13
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Rugiu MG, Miani C, Locatello LG. Total or partial thyroidectomy for low-risk differentiated thyroid cancer: that is the question! ACTA OTORHINOLARYNGOLOGICA ITALICA 2022; 42:487-489. [DOI: 10.14639/0392-100x-n2247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 09/09/2022] [Indexed: 12/24/2022]
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Perkins JM, Papaleontiou M. Towards De-Implementation of low-value thyroid care in older adults. Curr Opin Endocrinol Diabetes Obes 2022; 29:483-491. [PMID: 35869743 PMCID: PMC9458619 DOI: 10.1097/med.0000000000000758] [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] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW This review discusses the current literature regarding low-value thyroid care in older adults, summarizing recent findings pertaining to screening for thyroid dysfunction and management of hypothyroidism, thyroid nodules and low-risk differentiated thyroid cancer. RECENT FINDINGS Despite a shift to a "less is more" paradigm for clinical thyroid care in older adults in recent years, current studies demonstrate that low-value care practices are still prevalent. Ineffective and potentially harmful services, such as routine treatment of subclinical hypothyroidism which can lead to overtreatment with thyroid hormone, inappropriate use of thyroid ultrasound, blanket fine needle aspiration biopsies of thyroid nodules, and more aggressive approaches to low-risk differentiated thyroid cancers, have been shown to contribute to adverse effects, particularly in comorbid older adults. SUMMARY Low-value thyroid care is common in older adults and can trigger a cascade of overdiagnosis and overtreatment leading to patient harm and increased healthcare costs, highlighting the urgent need for de-implementation efforts.
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Affiliation(s)
- Jennifer M. Perkins
- Division of Endocrinology, Departments of Medicine and Surgery, University of California San Francisco, San Francisco, CA
| | - Maria Papaleontiou
- Division of Metabolism, Endocrinology and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, MI
- Institute of Gerontology, University of Michigan, Ann Arbor, MI
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15
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Choi JH, Lee JK, Kim W, Yu HW, Kim SJ, Chai YJ, Choi JY, Lee KE. Prevalence of Postoperatively Detected High-risk Features in 2- to 4-cm Papillary Thyroid Cancers. J Clin Endocrinol Metab 2022; 107:e4124-e4131. [PMID: 35914522 DOI: 10.1210/clinem/dgac457] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Indexed: 11/19/2022]
Abstract
CONTEXT The 2015 American Thyroid Association guidelines proposed thyroid lobectomy as an acceptable option for 1- to 4-cm papillary thyroid cancers (PTC) without extrathyroidal extension (ETE) or lymph node (LN) metastasis. However, high-risk features are often detected postoperatively, even in tumors that are considered low risk on preoperative workup. A continued evaluation is necessary to determine the optimal treatment strategies. OBJECTIVE We examined the frequency of preoperatively and postoperatively detected high-risk features in 2- to 4-cm PTCs to assess the appropriate surgical extent. METHODS All patients who underwent a thyroid surgery between 2015 and 2020 with a final diagnosis of 2- to 4-cm PTC were selected. Demographics, preoperative findings, perioperative course, and surgical pathology were retrospectively analyzed. RESULTS Of the entire study cohort (N = 424), 244 (57.5%) patients had at least 1 of the following high-risk features: gross ETE (18.6%), distant metastasis (1.2%), >3 LN involvement with extranodal extension (24.8%), any LN > 3 cm (0.5%), positive margin (13.2%), TERT mutation (2.6%), vascular invasion (10.8%), cN1 disease (28.5%), and > 5 LN involvement (30.4%). Two hundred patients had neither ETE nor LN metastasis on preoperative imaging, but 62/200 (31.0%) were found to have at least 1 of the aforementioned high-risk features on final pathology. Preoperative imaging had sensitivities of 75.9% and 44.4% for detecting gross ETE and LN metastasis, respectively. CONCLUSION A significant portion of patients with 2- to 4-cm PTCs, including those who preoperatively met the criteria for lobectomy, were found to have high-risk features on final pathology. Careful patient selection and appropriate counseling are necessary when considering lobectomy for tumors greater than 2 cm.
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Affiliation(s)
- Jee-Hye Choi
- Department of Surgery, Seoul National University Bundang Hospital, Bundang-gu, Seongnam-si, Gyeonggi-do 13620, Korea
- Department of Surgery, Icahn School of Medicine at Mount Sinai, The Mount Sinai Hospital, New York, NY 10029, USA
| | - Ja Kyung Lee
- Department of Surgery, Seoul National University Bundang Hospital, Bundang-gu, Seongnam-si, Gyeonggi-do 13620, Korea
| | - Woochul Kim
- Department of Surgery, Seoul National University Bundang Hospital, Bundang-gu, Seongnam-si, Gyeonggi-do 13620, Korea
| | - Hyeong Won Yu
- Department of Surgery, Seoul National University Bundang Hospital, Bundang-gu, Seongnam-si, Gyeonggi-do 13620, Korea
- Department of Surgery, Seoul National University College of Medicine, Jongno-gu, Seoul 03080, Korea
| | - Su-Jin Kim
- Department of Surgery, Seoul National University College of Medicine, Jongno-gu, Seoul 03080, Korea
- Department of Surgery, Seoul National University Hospital, Jongno-gu, Seoul 03080, Korea
| | - Young Jun Chai
- Department of Surgery, Seoul National University College of Medicine, Jongno-gu, Seoul 03080, Korea
- Department of Surgery, Seoul National University Boramae Medical Center, Dongjak-gu, Seoul 07061, Korea
| | - June Young Choi
- Department of Surgery, Seoul National University Bundang Hospital, Bundang-gu, Seongnam-si, Gyeonggi-do 13620, Korea
- Department of Surgery, Seoul National University College of Medicine, Jongno-gu, Seoul 03080, Korea
| | - Kyu Eun Lee
- Department of Surgery, Seoul National University College of Medicine, Jongno-gu, Seoul 03080, Korea
- Department of Surgery, Seoul National University Hospital, Jongno-gu, Seoul 03080, Korea
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16
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Huang T, Zhong X, He T, Zhang W, He Z. Establishing a predictive model of hypoparathyroidism after total thyroidectomy and central lymph node dissection for postoperative calcium supplementation selectively. ANNALS OF TRANSLATIONAL MEDICINE 2022; 10:678. [PMID: 35845532 PMCID: PMC9279798 DOI: 10.21037/atm-22-1779] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 06/08/2022] [Indexed: 11/15/2022]
Abstract
Background The core goal of this article is to find some meaningful risk factors that can affect the postoperative hypoparathyroidism of thyroid cancer, create an effective prediction model on this basis, and use it to selectively implement routine prophylactic calcium supplementation for patients after thyroid carcinoma surgery. Methods The clinicopathological characteristics of patients with papillary thyroid carcinoma (PTC) who underwent conventional bilateral total thyroidectomy (TT) + bilateral central lymph node dissection from January 2020 to August 2021 in the Affiliated Hospital of Nantong University were retrospectively analyzed. Firstly, this study analyzed the relationship between postoperative hypocalcemia and hypoparathyroidism. Then, we included many potential risk factors such as gender, age, body mass index (BMI), lateral lymph node dissection (LLND) and so on and also performed univariate and multivariate analysis of the independent risk factors for postoperative hypoparathyroidism in patients, and established a predictive scoring model. Results Among the 401 patients with PTC, 50.1% developed postoperative hypoparathyroidism. There was significant difference in serum calcium concentration between normal parathyroid group and hypoparathyroidism group after thyroid carcinoma surgery. BMI <24 kg/m2, lateral lymph node dissection, multifocality, and extrathyroidal extension (ETE) were all identified as independent risk factors for postoperative hypoparathyroidism. Based on these independent risk factors, a nine-point risk scoring model was created to firstly assess the postoperative parathyroid function status of patients and then to determine whether routine prophylactic calcium supplementation is needed. Importantly, the area under the curve (AUC) of the risk scoring model is equal to 0.979. Conclusions At present, prophylactic calcium supplementation after thyroid carcinoma surgery is a controversial postoperative treatment. It should be selectively implemented for high-risk patients with hypoparathyroidism after surgery. Routine prophylactic calcium supplementation is recommended for PTC patients with a score greater than or equal to 5, although there are no clinical symptoms of postoperative hypocalcemia caused by hypoparathyroidism. However, prophylactic calcium supplementation is not recommended for patients with PTC with a score of less than 5; if the patient develops hypocalcemia at the later stage, therapeutic calcium supplementation can then be implemented.
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Affiliation(s)
- Tao Huang
- Department of General Surgery, Affiliated Hospital of Nantong University, Nantong, China
| | - Xiang Zhong
- Department of General Surgery, Affiliated Hospital of Nantong University, Nantong, China
| | - Tianyi He
- Department of General Surgery, Affiliated Hospital of Nantong University, Nantong, China
| | - Wei Zhang
- Department of General Surgery, Affiliated Hospital of Nantong University, Nantong, China
| | - Zhixian He
- Department of General Surgery, Affiliated Hospital of Nantong University, Nantong, China
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17
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Giovanella L, Ceriani L, Garo ML. Is thyroglobulin a reliable biomarker of differentiated thyroid cancer in patients treated by lobectomy? A systematic review and meta-analysis. Clin Chem Lab Med 2022; 60:1091-1100. [PMID: 35475431 DOI: 10.1515/cclm-2022-0154] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 04/19/2022] [Indexed: 01/16/2023]
Abstract
OBJECTIVES The prognostic role of thyroglobulin in predicting recurrence in differentiated thyroid cancer (DTC) patients treated by lobectomy is controversial. This systematic review with meta-analysis aimed to update the current evidence deepening the reliability of circulating thyroglobulin in assessing the early response and in predictive recurrence. METHODS The methodology was registered in the PROSPERO database under the protocol number CRD42021288189. A systematic search was carried out on PubMed, Embase, Web of Science, and Scopus from September to November 2021 without time and language restrictions. The literature search strategy was based on the following keywords: Thyroglobulin AND (Lobectomy OR Hemithyroidectomy). RESULTS After screening 273 articles, seven studies were included in the systematic review, and only six of them were included in the meta-analysis for a total of 2,455 patients. Circulating thyroglobulin was found non-reliable in assessing early response and predicting recurrence in patients with hemithyroidectomy, especially those with a low initial ATA classification. CONCLUSIONS Our study does not support serum thyroglobulin levels for monitoring patients with low-risk DTC treated with lobectomy, and weak evidence supports its role for intermediate- or high-risk patients. Studies with longer follow-up, different study designs, and stringent inclusion/exclusion criteria are needed to evaluate the role of thyroglobulin in recurrence prediction.
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Affiliation(s)
- Luca Giovanella
- Clinic for Nuclear Medicine and Thyroid Centre, Imaging Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland.,Clinic for Nuclear Medicine and Thyroid Centre, University Hospital of Zürich, Zürich, Switzerland
| | - Luca Ceriani
- Clinic for Nuclear Medicine and Thyroid Centre, Imaging Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland.,Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland
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18
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Laird AM, Beninato T. Total Thyroidectomy and Low-Risk Thyroid Cancer: Are We Treating the Surgeon or Patient? Ann Surg Oncol 2021; 28:4080-4081. [PMID: 33866474 DOI: 10.1245/s10434-021-09997-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 03/31/2021] [Indexed: 11/18/2022]
Affiliation(s)
- Amanda M Laird
- Division of Surgical Oncology, Department of Surgery, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA. .,Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA.
| | - Toni Beninato
- Division of Surgical Oncology, Department of Surgery, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA.,Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
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19
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Colombo C, De Leo S, Fugazzola L. ASO Author Reflections: Total Thyroidectomy Versus Lobectomy for Differentiated Thyroid Cancer. Ann Surg Oncol 2021; 28:4345-4346. [PMID: 33417123 DOI: 10.1245/s10434-020-09482-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 11/12/2020] [Indexed: 11/18/2022]
Affiliation(s)
- Carla Colombo
- Division of Endocrine and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Milan, Italy.,Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Simone De Leo
- Division of Endocrine and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Laura Fugazzola
- Division of Endocrine and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Milan, Italy. .,Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy.
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