Carla Colombo, Daniele Ceruti, Massimiliano Succi, Simone De Leo, Matteo Trevisan, Claudia Moneta, Laura Fugazzola
{"title":"IMPACT OF SYSTEMIC TREATMENTS FOR ADVANCED THYROID CANCER ON THE ADRENAL CORTEX","authors":"Carla Colombo, Daniele Ceruti, Massimiliano Succi, Simone De Leo, Matteo Trevisan, Claudia Moneta, Laura Fugazzola","doi":"10.1530/etj-23-0246","DOIUrl":"https://doi.org/10.1530/etj-23-0246","url":null,"abstract":"<p>Background: Fatigue is a frequent adverse event during systemic treatments for advanced thyroid cancer, often leading to reduction, interruption or discontinuation. We were the first group to demonstrate a correlation between fatigue and primary adrenal insufficiency (PAI). </p><p>Aim: To assess the entire adrenal function in patients on systemic treatments.\u0000</p><p>Methods: ACTH, cortisol and all the hormones produced by the adrenal gland were evaluated monthly in 36 patients (25 on lenvatinib, 6 on vandetanib, and 5 on selpercatinib). ACTH stimulation test was performed in 26 cases. </p><p>Results: After a median treatment period of 7 months, we observed an increase in ACTH values in 80-100% of patients, and an impaired cortisol response to ACTH test in 19% of cases. Additionally, dehydroepiandrosterone sulphate, ∆-4-Androstenedione and 17-OH progesterone levels were below the median of normal values (n.v.) in the majority of patients regardless of the drug used. Testosterone in females and oestradiol in males were below the median of n.v. in the majority of patients on lenvatinib and vandetanib. Finally, aldosterone was below the median of the n.v. in most cases, while renin levels were normal. Metanephrines and normetanephrines were always within the normal range. Replacement therapy with cortisone acetate improved fatigue in 14/17 (82%) patients with PAI.\u0000</p><p>Conclusions: Our data confirm that systemic treatments for advanced thyroid cancer can lead to an impaired cortisol secretion. A reduction in the other hormones secreted by the adrenal cortex has been firstly reported and should be considered in the more appropriate management of these fragile patients.</p>","PeriodicalId":12159,"journal":{"name":"European Thyroid Journal","volume":"40 1","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140611933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Epidemiology, prognosis, and challenges in the management of hyperthyroidism-related atrial fibrillation.","authors":"Georgios Kostopoulos, Grigoris Effraimidis","doi":"10.1530/ETJ-23-0254","DOIUrl":"10.1530/ETJ-23-0254","url":null,"abstract":"<p><p>Atrial fibrillation (AF) is a common condition with a global estimated prevalence of 60 million cases, and the most common cardiac complication of hyperthyroidism, occurring in 5-15% of overtly hyperthyroid patients. Additionally, subclinical hyperthyroidism and high-normal free T4 have been associated with an increased risk in the development of AF. Hyperthyroidism-related AF is a reversible cause of AF, and the majority of patients spontaneously revert to sinus rhythm in 4-6 months during or after restoration of euthyroidism. Therefore, restoring thyroid function is an indispensable element in hyperthyroidism-related AF management. Rate control with beta-blockers consists another first-line therapy, reserving rhythm control in cases of persistent hyperthyroidism-related AF. It is still controversial whether hyperthyroidism is an independent risk factor of stroke in nonvalvular AF. As a result, initiating anticoagulation should be guided by the clinical thromboembolic risk score CHA2DS2-VASc score in the same way it is applied in patients with non-hyperthyroidism-related AF. Treatment with the novel direct oral anticoagulants appears to be as beneficial and may be safer than warfarin in patients with hyperthyroidism-related AF. In this review, we address the epidemiology, prognosis, and diagnosis of hyperthyroidism-related AF, and we discuss the management strategies and controversies in patients with hyperthyroidism-related AF.</p>","PeriodicalId":12159,"journal":{"name":"European Thyroid Journal","volume":" ","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11046323/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139912430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"MacroTSH: still a big problem for clinicians and clinical biochemists Lessons from a case report","authors":"Veronique Raverot, Stéphanie Metrat, Pauline Perrin, Juliette Abeillon, Hélène Lasolle","doi":"10.1530/etj-24-0013","DOIUrl":"https://doi.org/10.1530/etj-24-0013","url":null,"abstract":"<p>MacroTSH still interferes with TSH assays. We present here a case report illustrating the difficulties that can arise in such conditions, and attempt to discuss the steps involved in diagnosis.</p>","PeriodicalId":12159,"journal":{"name":"European Thyroid Journal","volume":"17 1","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140628281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abdul Rehman Syed, Aakash Gorana, Erik Nohr, Xiaoli-Kat Yuan, Parthiv Amin, Sana Ghaznavi, Debbie Lamb, John B. McIntyre, Markus Eszlinger, Ralf Paschke
{"title":"Predictors of radioiodine (RAI)-avidity restoration for NTRK fusion-positive RAI resistant metastatic thyroid cancers.","authors":"Abdul Rehman Syed, Aakash Gorana, Erik Nohr, Xiaoli-Kat Yuan, Parthiv Amin, Sana Ghaznavi, Debbie Lamb, John B. McIntyre, Markus Eszlinger, Ralf Paschke","doi":"10.1530/etj-23-0227","DOIUrl":"https://doi.org/10.1530/etj-23-0227","url":null,"abstract":"<p>Introduction\u0000</p><p>Two-thirds of metastatic differentiated thyroid cancer (DTC) patients have radioiodine (RAI)-resistant disease, resulting in poor prognosis and high mortality. For rare NTRK and RET fusion-positive metastatic, RAI-resistant thyroid cancers, variable success of re-induction of RAI-avidity during treatment with NTRK or RET inhibitors has been reported. </p><p>Case Presentation and Discussion:\u0000</p><p>We report two cases with RAI-resistant lung metastases treated with larotrectinib: 83-year-old male presenting with an ETV6::NTRK3 fusion-positive tumor with the TERT promoter mutation c.-124C>T, and a 31-year-old female presenting with a TPR::NTRK1 fusion-positive tumor (and negative for TERT promoter mutation). Post-larotrectinib treatment, diagnostic I-123 whole body scan revealed unsuccessful RAI-uptake re-induction in the TERT-positive tumor, with a Thyroid Differentiation Score (TDS) of -0.287. In contrast, the TERT-negative tumor exhibited successful I-131 reuptake with a TDS of -0.060. </p><p>Conclusion:\u0000</p><p>As observed for RAI-resistance associated with concurrent TERT and BRAF mutations, the co-occurrence of TERT mutations and NTRK fusions may also contribute to re-sensitization failure. </p>","PeriodicalId":12159,"journal":{"name":"European Thyroid Journal","volume":"64 1","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140628295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Thyroid autoimmunity in euthyroid pregnant women is associated with slower productive language acquisition. The Odense Child Cohort Study","authors":"Kamilla Ryom Riis, Steen Joop Bonnema, Anja F. Dreyer, Dorte Glintborg, Niels Bilenberg, Dorthe Bleses, Fabio Trecca, Marianne Skovsager Andersen","doi":"10.1530/etj-23-0233","DOIUrl":"https://doi.org/10.1530/etj-23-0233","url":null,"abstract":"<p>Objective:\u0000</p><p>Maternal thyroid autoimmunity and thyroid function in early pregnancy may impact fetal neurodevelopment. We aimed to investigate how thyroid autoimmunity and thyroid function in early pregnancy were associated with language acquisition in offspring at 12-36 months of age.\u0000</p><p>Methods:\u0000</p><p>This study was embedded in the prospective Odense Child Cohort. Mother-child dyads were excluded in case of maternal intake of thyroid medication during pregnancy. The parents completed MacArthur-Bates Communicative Development Inventories (MB-CDI) every third month to assess their offspring’s productive vocabulary. All completed reports for each child were included in the analyses. Logistic growth curve models evaluated associations between MB-CDI scores and levels of maternal thyroid peroxidase antibodies (TPOAb), free thyroxine (FT4), and thyrotropin, respectively, measured in early pregnancy (median gestational week 12). All models were stratified by offspring sex and adjusted for maternal age, education, pre-pregnancy body mass index, parity, breastfeeding, and offspring age.\u0000</p><p>Results:\u0000</p><p>The study included 735 mother-child dyads. Children born to mothers with TPOAb ≥11 kIU/L, opposed to TPOAb <11 kIU/L, had a lower probability of producing words at age 18-36 months for girls (OR=0.78, p<0.001) and 33-36 months for boys (OR=0.83, p<0.001). The probability of producing words was higher in girls at 30-36 months of age with low-normal maternal FT4 vs. high-normal FT4 (OR=0.60, p<0.001), and a similar trend was seen in boys. Results were ambiguous for thyrotropin.\u0000</p><p>Conclusion:\u0000</p><p>In women without known thyroid disease, TPOAb-positivity in early pregnancy was negatively associated with productive vocabulary acquisition in girls and boys. This association was not mediated by a decreased thyroid function, as low-normal maternal FT4, unexpectedly, indicated better vocabulary acquisition. Our results support that maternal thyroid autoimmunity per se may affect fetal neurodevelopment.</p>","PeriodicalId":12159,"journal":{"name":"European Thyroid Journal","volume":"99 1","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140828864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ángel García-Aldea, Marina Guillén-Yunta, Víctor Valcárcel-Hernández, Ana Montero-Pedrazuela, Ana Guadaño-Ferraz, Soledad Bárez-López
{"title":"Insights on the role of thyroid hormone transport in neurosensory organs and implication for the Allan-Herndon-Dudley syndrome.","authors":"Ángel García-Aldea, Marina Guillén-Yunta, Víctor Valcárcel-Hernández, Ana Montero-Pedrazuela, Ana Guadaño-Ferraz, Soledad Bárez-López","doi":"10.1530/ETJ-23-0241","DOIUrl":"10.1530/ETJ-23-0241","url":null,"abstract":"<p><p>Thyroid hormones play an important role during the development and functioning of the different sensory systems. In order to exert their actions, thyroid hormones need to access their target cells through transmembrane transporter proteins, among which the monocarboxylate transporter 8 (MCT8) stands out for its pathophysiological relevance. Mutations in the gene encoding for MCT8 lead to the Allan-Herndon-Dudley syndrome (AHDS), a rare disease characterised by severe neuromotor and cognitive impairments. The impact of MCT8 deficiency in the neurosensory capacity of AHDS patients is less clear, with only a few patients displaying visual and auditory impairments. In this review we aim to gather data from different animal models regarding thyroid hormone transport and action in the different neurosensory systems that could aid to identify potential neurosensorial alterations in MCT8-deficient patients.</p>","PeriodicalId":12159,"journal":{"name":"European Thyroid Journal","volume":" ","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10959056/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139989759","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tommaso Piticchio, Gilles Russ, Maija Radzina, Francesco Frasca, Cosimo Durante, Pierpaolo Trimboli
{"title":"Head-to-head comparison of American, European, and Asian TIRADSs in thyroid nodule assessment: systematic review and meta-analysis.","authors":"Tommaso Piticchio, Gilles Russ, Maija Radzina, Francesco Frasca, Cosimo Durante, Pierpaolo Trimboli","doi":"10.1530/ETJ-23-0242","DOIUrl":"10.1530/ETJ-23-0242","url":null,"abstract":"<p><strong>Context: </strong>Ultrasound-based risk stratification systems (Thyroid Imaging Reporting and Data Systems (TIRADSs)) of thyroid nodules (TNs) have been implemented in clinical practice worldwide based on their high performance. However, it remains unexplored whether different TIRADSs perform uniformly across a range of TNs in routine practice. This issue is highly relevant today, given the ongoing international effort to establish a unified TIRADS (i.e. I-TIRADS), supported by the leading societies specializing in TNs. The study aimed to conduct a direct comparison among ACR-, EU-, and K-TIRADS in the distribution of TNs: (1) across the TIRADS categories, and (2) based on their estimated cancer risk.</p><p><strong>Methods: </strong>A search was conducted on PubMed and Embase until June 2023. Original studies that sequentially assessed TNs using TIRADSs, regardless of FNAC indication, were selected. General study characteristics and data on the distribution of TNs across TIRADSs were extracted.</p><p><strong>Results: </strong>Seven studies, reporting a total of 41,332 TNs, were included in the analysis. The prevalence of ACR-TIRADS 1-2 was significantly higher than that of EU-TIRADS 2 and K-TIRADS 2, with no significant difference observed among intermediate- and high-risk categories of TIRADSs. According to malignancy risk estimation, K-TIRADS often classified TNs as having more severe risk, ACR-TIRADS as having moderate risk, and EU-TIRADS classified TNs as having lower risk.</p><p><strong>Conclusion: </strong>ACR-, EU-, and K-TIRADS assess TNs similarly across their categories, with slight differences in low-risk classifications. Despite this, focusing on cancer risk estimation, the three TIRADSs assess TNs differently. These findings should be considered as a prerequisite for developing the I-TIRADS.</p>","PeriodicalId":12159,"journal":{"name":"European Thyroid Journal","volume":" ","pages":""},"PeriodicalIF":3.5,"publicationDate":"2024-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10959032/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139989758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sang-Hyeon Ju, Yong Bae Ji, Minchul Song, Joung Youl Lim, Da Beom Heo, Min-Gyu Kim, Jae Won Chang, Ho-Ryun Won, Yea Eun Kang, Eu Jeong Ku, Mijin Kim, Eun Kyung Lee, June Young Choi, Hyeong Won Yu, Young Joo Park, Jun-Ho Choe, Bon Seok Koo
{"title":"Feasibility of Active Surveillance in Patients with Clinically T1b Papillary Thyroid Carcinoma ≤1.5 cm in Preoperative Ultrasonography: MASTER Study","authors":"Sang-Hyeon Ju, Yong Bae Ji, Minchul Song, Joung Youl Lim, Da Beom Heo, Min-Gyu Kim, Jae Won Chang, Ho-Ryun Won, Yea Eun Kang, Eu Jeong Ku, Mijin Kim, Eun Kyung Lee, June Young Choi, Hyeong Won Yu, Young Joo Park, Jun-Ho Choe, Bon Seok Koo","doi":"10.1530/etj-23-0258","DOIUrl":"https://doi.org/10.1530/etj-23-0258","url":null,"abstract":"<p>Objective: Active surveillance (AS) is generally accepted as an alternative to immediate surgery for papillary thyroid carcinoma (PTC) measuring ≤1.0 cm (cT1a) without risk factors. This study investigated the clinicopathologic characteristics of PTCs measuring ≤2.0 cm without cervical lymph node metastasis (cT1N0) by tumor size group to assess the feasibility of AS for PTCs between 1.0 cm and 1.5 cm (cT1b<sup>≤1.5</sup>). Design: This study enrolled clinically T1N0 patients with preoperative ultrasonography information (N=935) from a cohort of 1259 patients who underwent lobectomy and were finally diagnosed with PTC from June 2020 to March 2022. Results: The cT1b≤1.5 group (N=171; 18.3 %) exhibited more lymphatic invasion and occult central lymph node (LN) metastasis with higher metastatic LN ratio than the cT1a group (N=719; 76.9 %). However, among patients aged 55 years or older, there were no significant differences in occult central LN metastasis and metastatic LN ratio between the cT1a, cT1b<sup>≤1.5</sup>, and cT1b<sup>>1.5</sup> groups. Multivariate regression analyses revealed that occult central LN metastasis was associated with age, sex, tumor size, extrathyroidal extension, and lymphatic invasion in patients under 55, while in those aged 55 or older, it was associated only with age and lymphatic invasion. Conclusion: For PTC patients aged 55 years or older with cT1b<sup>≤1.5</sup>, AS could be a viable option due to the absence of a significant relationship between tumor size and occult central LN.</p>","PeriodicalId":12159,"journal":{"name":"European Thyroid Journal","volume":"39 1","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140124379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Predicting glucocorticoid effectiveness in thyroid eye disease: combined value from serological lipid metabolism and an orbital MRI parameter.","authors":"Haitao Zhang, Hao Hu, Yueyue Wang, Xinjie Duan, Lu Chen, Jiang Zhou, Wen Chen, Weizhong Zhang, Xiaoquan Xu, Huanhuan Chen","doi":"10.1530/ETJ-23-0109","DOIUrl":"10.1530/ETJ-23-0109","url":null,"abstract":"<p><strong>Purpose: </strong>The aim was to determine the combined value of serological lipid metabolism and an orbital MRI quantitative parameter in predicting the effectiveness of glucocorticoid (GC) therapy in patients with thyroid eye disease (TED).</p><p><strong>Methods: </strong>This study retrospectively enrolled 46 patients with active and moderate-to-severe TED (GC-effective group, n = 29; GC-ineffective group, n = 17). Serological lipid metabolism, the orbital MRI-based minimum signal intensity ratio of extraocular muscles (EOM-SIRmin), as well as other clinical parameters before GC therapy were collected and compared between the two groups. Multivariate logistic regression and receiver operating characteristic curve analysis were adopted to identify independent predictable variables and assess their predictive performances.</p><p><strong>Results: </strong>Compared to the GC-ineffective group, the GC-effective group showed lower serum total cholesterol levels (P = 0.006), lower serum low-density lipoprotein cholesterol levels (P = 0.019), higher EOM-SIRmin values (P = 0.005), and shorter disease durations (P = 0.017). Serum total cholesterol and EOM-SIRmin were found to be independent predictors of GC-effective TED through multivariate analysis (odds ratios = 0.253 and 2.036 per 0.1 units, respectively) (both P < 0.05). The integration of serum total cholesterol ≤4.8 mmol/L and EOM-SIRmin ≥ 1.12 had a better predictive efficacy (area under the curve, 0.834) than EOM-SIRmin alone, with a sensitivity of 75.9% and a specificity of 82.4% (P = 0.031).</p><p><strong>Conclusion: </strong>Serological lipid metabolism, combined with an orbital MRI-derived parameter, was a useful marker for predicting the effectiveness of GCs in patients with active and moderate-to-severe TED.</p>","PeriodicalId":12159,"journal":{"name":"European Thyroid Journal","volume":" ","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10895328/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139490653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Thea Riis, Steen Joop Bonnema, Thomas Heiberg Brix, Lars Folkestad
{"title":"Hyperthyroidism and the Risk of Non-Thyroid Cancer: A Danish Register-Based Long-Term Follow-Up Study","authors":"Thea Riis, Steen Joop Bonnema, Thomas Heiberg Brix, Lars Folkestad","doi":"10.1530/etj-23-0181","DOIUrl":"https://doi.org/10.1530/etj-23-0181","url":null,"abstract":"<p>Objectives: Cancer is the second most common cause of death worldwide. It is currently debated whether thyroid dysfunction is a modifiable cancer risk factor. Our aim was to evaluate the risk of cancer in patients with hyperthyroidism.\u0000</p>\u0000<p>Methods: This is a register-based nationwide cohort study of individuals with a diagnosis of hyperthyroidism. Each hyperthyroid case was matched with four reference individuals according to age and sex. Using Fine and Gray competing risk regression models, we studied the association of hyperthyroidism and subsequent all-cause cancer diagnoses, adjusted for preexisting morbidity. Sub-analyses were stratified for cause of hyperthyroidism (Graves’ disease and toxic nodular goiter, age when diagnosed with hyperthyroidism, sex, and cancer localization (lung-, prostate-, breast-, and colorectal).\u0000</p>\u0000<p>Results: The cohort consisted of 95,469 patients with hyperthyroidism (followed for a median of 10.9 years (range: 5.2-17.2)), and 364,494 reference individuals (followed for a median of 11.2 years (range: 5.4-17.4)). Hyperthyroidism was associated with increased all-cause cancer risk (sub-distribution hazard ratio (SHR): 1.12; 95% confidence interval (CI): 1.10-1.14), as well as an increased risk of breast- (SHR: 1.07; 95% CI: 1.02-1.13), lung- (SHR: 1.20; 95% CI: 1.16-1.26), and prostate cancer (SHR: 1.10; 95% CI: 1.02-1.19), but not colorectal cancer (SHR: 1.04; 95% CI: 0.99-1.09). Sub-analyses stratified for age when diagnosed with hyperthyroidism and cause of hyperthyroidism yielded similar results.\u0000</p>\u0000<p>Conclusion: In this register-based study, patients with hyperthyroidism had an increased risk of cancer, in particular lung, prostate, and breast cancer. Whether a causal link exists remains to be proven. </p>","PeriodicalId":12159,"journal":{"name":"European Thyroid Journal","volume":"130 1","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139761758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}