1
|
Zuhur SS, Aggul H, Avci U, Erol S, Tuna MM, Uysal S, Akbaba G, Kilinç F, Catak M, Tekin S, Bilen OI, Öztürk BO, Erden EB, Elbuken G, Yavuz HC, Kadioglu P, Cinar N, Kutluturk F, Bayraktaroglu T, Topçu B, Arslan AI, Gucer H, Cihangiroglu G, Topal CS, Ozturk T, Tekin L, Artas G, Akcay E, Gun BD, Altuntas Y. Do Histologically Aggressive Subtypes of Papillary Thyroid Microcarcinoma have Worse Clinical Outcome than Non-Aggressive Papillary Thyroid Microcarcinoma Subtypes? A Multicenter Cohort Study. Horm Metab Res 2023; 55:323-332. [PMID: 36764327 DOI: 10.1055/a-2032-5810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Histologically aggressive micropapillary thyroid carcinomas (PTMC) subtypes are thought to be associated with an aggressive clinical course. However, evidence for unfavorable clinical outcomes in patients with aggressive PTMC subtypes is not clear. In this study, we intended to determine the difference in clinical outcomes between patients with aggressive and non-aggressive PTMC subtypes. In this multicenter cohort study, the computer-recorded clinical and histopathological data of patients who underwent thyroid surgery between January 2000 - January 2021 in 9 referral centers and were diagnosed as PTMC were analyzed. A total of 1585 patients [female 1340 (84.5%), male 245 (15.5%), mean age 47.9±11.63 years), with a mean follow-up time of 66.55±37.16 months], were included in the study. Ninety-eight cases were diagnosed as aggressive and 1487 as non-aggressive subtypes. Persistent/recurrent disease was observed in 33 (33.7% )and 41 (2.8%) patients with aggressive and non-aggressive subtypes (p<0.001). Diseases-free survival rates were markedly lower in patients with aggressive than in those with non-aggressive PTMC subtypes (66.3 vs. 94.8%, log-rank p<0.001). Moreover, in multivariate analysis, aggressive histology was an independent predictor of persistent/recurrent disease, after controlling for other contributing factors (HR 5.78, 95% CI 3.32-10, p<0.001). Patients with aggressive PTMC subtypes had higher rates of incomplete biochemical and structural response than patients with non-aggressive subtypes as well (p<0.001). Aggressive PTMC subtypes share many characteristics with histologically identical tumors>1 cm in size. Therefore, the histopathological subtype of PTMC should be taken into consideration to tailor a personalized management plan.
Collapse
Affiliation(s)
- Sayid Shafi Zuhur
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Hunkar Aggul
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Ugur Avci
- Department of Endocrinology and Metabolism, Faculty of Medicine, Recep Tayyip Erdogan University, Rize, Turkey
| | - Selvinaz Erol
- Department of Endocrinology and Metabolism, University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Mazhar Müslüm Tuna
- Department of Endocrinology and Metabolism, University of Health Sciences, Umraniye Training and Research Hospital, Istanbul, Turkey
| | - Serhat Uysal
- Department of Endocrinology and Metabolism, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Gulhan Akbaba
- Department of Endocrinology and Metabolism, Faculty of Medicine, Mugla Sitki Kocman University, Mugla, Turkey
| | - Faruk Kilinç
- Department of Endocrinology and Metabolism, Faculty of Medicine, Elazig Firat University, Elazig, Turkey
| | - Merve Catak
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tokat Gaziosmanpasa University, Tokat, Turkey
| | - Sakin Tekin
- Department of Endocrinology and Metabolism, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey
| | - Ogun Irem Bilen
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Beyza Olcay Öztürk
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Ecem Bilgehan Erden
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Gulsah Elbuken
- Department of Endocrinology and Metabolism, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Halise Cinar Yavuz
- Department of Endocrinology and Metabolism, University of Health Sciences, Umraniye Training and Research Hospital, Istanbul, Turkey
| | - Pinar Kadioglu
- Department of Endocrinology and Metabolism, Cerrahpasa Medical Faculty, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Nese Cinar
- Department of Endocrinology and Metabolism, Faculty of Medicine, Mugla Sitki Kocman University, Mugla, Turkey
| | - Faruk Kutluturk
- Department of Endocrinology and Metabolism, Faculty of Medicine, Elazig Firat University, Elazig, Turkey
| | - Taner Bayraktaroglu
- Department of Endocrinology and Metabolism, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey
| | - Birol Topçu
- Department of Biostatistics, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Aysegul Isal Arslan
- Department of Pathology, Faculty of Medicine, Tekirdag Namik Kemal University, Tekirdag, Turkey
| | - Hasan Gucer
- Department of Pathology, Faculty of Medicine, Recep Tayyip Erdogan University, Rize, Turkey
| | - Gulcin Cihangiroglu
- Department of Pathology, University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| | - Cumhur Selcuk Topal
- Department of Pathology, University of Health Sciences, Umraniye Training and Research Hospital, Istanbul, Turkey
| | - Tulin Ozturk
- Department of Pathology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Leyla Tekin
- Department of Pathology, Faculty of Medicine, Mugla Sitki Kocman University, Mugla, Turkey
| | - Gokhan Artas
- Department of Pathology, Faculty of Medicine, Elazig Firat University, Elazig, Turkey
| | - Elif Akcay
- Department of Pathology, Faculty of Medicine, Tokat Gaziosmanpasa University, Tokat, Turkey
| | - Banu Dogan Gun
- Department of Pathology, Faculty of Medicine, Bulent Ecevit University, Zonguldak, Turkey
| | - Yuksel Altuntas
- Department of Endocrinology and Metabolism, University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkey
| |
Collapse
|
2
|
Jang A, Jin M, Kim CA, Jeon MJ, Lee YM, Sung TY, Kim TY, Kim WB, Shong YK, Kim WG. Serum thyroglobulin testing after thyroid lobectomy in patients with 1-4 cm papillary thyroid carcinoma. Endocrine 2023:10.1007/s12020-023-03346-2. [PMID: 36913171 DOI: 10.1007/s12020-023-03346-2] [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: 11/17/2022] [Accepted: 02/27/2023] [Indexed: 03/14/2023]
Abstract
BACKGROUND The role of measuring serum thyroglobulin (Tg) levels in patients who have undergone lobectomy has not been proven. The goal of this research is to see if serum Tg levels can predict the recurrence of papillary thyroid carcinoma (PTC) after lobectomy. METHODS The 463 patients with 1-4 cm PTC who underwent lobectomy between January 2005 and December 2012, were included in this retrospective cohort study. Postoperative serum Tg levels and neck ultrasound were evaluated every 6-12 months after lobectomy during a median 7.8-year follow-up period. The receiver operating characteristic (ROC) curve and its area under the ROC curve (AUC) was used to assess the diagnostic performance of serum Tg levels. RESULTS During the follow-up, the structural recurrent disease was confirmed in 30 patients (6.5%). The serum Tg levels measured by initial Tg, maximal Tg, and last Tg did not differ statistically between the recurrence and non-recurrence groups. According to our findings, serial patterns of serum maximal Tg variations in 30 patients with recurrence showed no obvious trend and no rising trend toward recurrence before detecting recurrence. The AUC was 54.5% (IQR 43.1%-65.9%) in the ROC curve analysis, indicating that it was not significantly different from the random classifier. CONCLUSION Serum Tg levels did not differ significantly between the recurrence and non-recurrence groups, and there was no tendency for the recurrence group to increase Tg levels. In patients with PTC who underwent lobectomy, monitoring Tg levels regularly provides little benefit in predicting recurrence.
Collapse
Affiliation(s)
- Ahreum Jang
- Division of Endocrinology & Metabolism, Department of Internal Medicine, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Meihua Jin
- Division of Endocrinology & Metabolism, Department of Internal Medicine, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Chae A Kim
- Division of Endocrinology & Metabolism, Department of Internal Medicine, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Min Ji Jeon
- Division of Endocrinology & Metabolism, Department of Internal Medicine, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Yu-Mi Lee
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Tae-Yon Sung
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Tae Yong Kim
- Division of Endocrinology & Metabolism, Department of Internal Medicine, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Won Bae Kim
- Division of Endocrinology & Metabolism, Department of Internal Medicine, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Young Kee Shong
- Division of Endocrinology & Metabolism, Department of Internal Medicine, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea
| | - Won Gu Kim
- Division of Endocrinology & Metabolism, Department of Internal Medicine, University of Ulsan College of Medicine, Seoul, 05505, Republic of Korea.
| |
Collapse
|
3
|
Wijewardene A, Gill AJ, Gild M, Learoyd DL, Glover AR, Sywak M, Sidhu S, Roach P, Schembri G, Hoang J, Robinson B, Tacon L, Clifton-Bligh R. A Retrospective Cohort Study with Validation of Predictors of Differentiated Thyroid Cancer Outcomes. Thyroid 2022; 32:1201-1210. [PMID: 35620896 DOI: 10.1089/thy.2021.0563] [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] [Indexed: 12/30/2022]
Abstract
Background: The goal of radioactive iodine (RAI) in differentiated thyroid cancer (DTC) is to treat metastasis and reduce recurrence risk. International guidelines provide broad risk stratification to aid treatment decisions, but a more nuanced approach to individualize care is warranted. We developed a predictive risk model for DTC. Methods: We performed a retrospective multivariable analysis of 899 patients who received RAI after thyroidectomy at a quaternary center in Australia between 2008 and 2016. Collected data included age, gender, histology, stimulated thyroglobulin (sTg), and 8th American Joint Committee Cancer (AJCC) staging. The ATA Modified Initial Risk (ATA) was calculated retrospectively. Recurrence was defined as clinically significant progression requiring either surgical intervention or administration of a second activity of RAI. Synchronous metastasis was defined as distant metastasis (i.e., outside of the neck) that was present at the time of diagnosis on structural imaging or initial post-iodine treatment scan. The features significantly associated with synchronous metastasis or recurrence were employed in the generation of a predictive risk model. A separate cohort of 393 patients who received RAI in 2017-2021 was used for validation. Results: On multivariate analysis, sTg ≥10 μg/L, extrathyroidal extension (ETE) and lymph node involvement predicted recurrence. Independent of ATA, patients with sTg ≥10 μg/L had a shorter disease-free survival (DFS) than those with sTg <10 μg/L (p < 0.001). The ETE stratified by four histological categories was significantly associated with worse DFS (p < 0.001). In a subset of patients, the presence of thyroglobulin antibody (TgAb) did not influence recurrence in patients with sTg <10 μg/L. On multivariate analysis, widespread ETE, sTg ≥10 μg/L, multifocal papillary thyroid cancer and follicular thyroid cancer were positively associated with synchronous metastasis. A predictive risk model was developed to estimate synchronous metastasis/recurrence risk and validated successfully in the second cohort. Conclusions: Our novel predictive risk model modifies and extends ATA stratification by including sTg and ETE, which we found to be independent predictors of both recurrence and synchronous metastasis in DTC.
Collapse
Affiliation(s)
- Ayanthi Wijewardene
- Department of Endocrinology, Royal North Shore Hospital, Sydney, Australia
- Faculty of Medicine, The University of Sydney, Sydney, Australia
| | - Anthony J Gill
- Faculty of Medicine, The University of Sydney, Sydney, Australia
- NSW Health Pathology, Department of Anatomical Pathology, Royal North Shore Hospital, Sydney, Australia
- Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, Royal North Shore Hospital, Sydney, Australia
| | - Matti Gild
- Department of Endocrinology, Royal North Shore Hospital, Sydney, Australia
- Faculty of Medicine, The University of Sydney, Sydney, Australia
| | - Diana L Learoyd
- Department of Endocrinology, Royal North Shore Hospital, Sydney, Australia
| | - Anthony Robert Glover
- Faculty of Medicine, The University of Sydney, Sydney, Australia
- Department of Endocrine Surgery, Royal North Shore Hospital, Sydney, Australia
| | - Mark Sywak
- Faculty of Medicine, The University of Sydney, Sydney, Australia
- Department of Endocrine Surgery, Royal North Shore Hospital, Sydney, Australia
| | - Stan Sidhu
- Faculty of Medicine, The University of Sydney, Sydney, Australia
- Department of Endocrine Surgery, Royal North Shore Hospital, Sydney, Australia
| | - Paul Roach
- Faculty of Medicine, The University of Sydney, Sydney, Australia
- Department of Nuclear Medicine, Royal North Shore Hospital, Sydney, Australia
| | - Geoffrey Schembri
- Faculty of Medicine, The University of Sydney, Sydney, Australia
- Department of Nuclear Medicine, Royal North Shore Hospital, Sydney, Australia
| | - Jeremy Hoang
- Faculty of Medicine, The University of Sydney, Sydney, Australia
- Department of Nuclear Medicine, Royal North Shore Hospital, Sydney, Australia
| | - Bruce Robinson
- Department of Endocrinology, Royal North Shore Hospital, Sydney, Australia
- Faculty of Medicine, The University of Sydney, Sydney, Australia
| | - Lyndal Tacon
- Department of Endocrinology, Royal North Shore Hospital, Sydney, Australia
- Faculty of Medicine, The University of Sydney, Sydney, Australia
| | - Roderick Clifton-Bligh
- Department of Endocrinology, Royal North Shore Hospital, Sydney, Australia
- Faculty of Medicine, The University of Sydney, Sydney, Australia
| |
Collapse
|
4
|
Zurnadzhy L, Bogdanova T, Rogounovitch TI, Ito M, Tronko M, Yamashita S, Mitsutake N, Bolgov M, Chernyshov S, Masiuk S, Saenko VA. Clinicopathological Implications of the BRAF V600E Mutation in Papillary Thyroid Carcinoma of Ukrainian Patients Exposed to the Chernobyl Radiation in Childhood: A Study for 30 Years After the Accident. Front Med (Lausanne) 2022; 9:882727. [PMID: 35665338 PMCID: PMC9159157 DOI: 10.3389/fmed.2022.882727] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 03/18/2022] [Indexed: 01/09/2023] Open
Abstract
With time after the Chernobyl accident, the number of papillary thyroid carcinomas (PTCs) driven by the BRAFV600E oncoprotein is growing in patients exposed to radiation at a young age. Clinicopathological associations of BRAFV600E in PTCs from patients with internal radiation history have not been sufficiently studied so far. This work analyzes the structural characteristics, proliferative activity, invasive features, clinical information, and dosimetric data in the BRAFV600E-positive and BRAFV600E-negative PTCs from the Ukrainian patients exposed to Chernobyl radiation and treated over 30 years after the accident. The study included 428 PTCs from patients aged 4-49 years at surgery who lived in the six northern regions of Ukraine most contaminated by 131I, were ≤18 years of age at the time of exposure, and were operated on from 1990 to 2017. Immunohistochemical staining for BRAFV600E was performed with the VE1 antibody. The probability of causation (POC) of a tumor due to radiation was determined using an interactive online NIH/NCI software. BRAFV600E was detected in 136/428 (31.8%) PTCs. In comparison with the BRAFV600E-negative PTCs, the BRAFV600E-positivity was associated with older patient age at the accident and at surgery, a longer period of latency, and lower POC. The BRAFV600E-positive PTCs were characterized by smaller tumor size, higher Ki67 labeling index, more frequent oncocytic changes, multifocality, and dominant papillary growth pattern. Tumor invasive features were less frequent in the BRAFV600E-positive PTCs and did not change with POC level. Despite a less aggressive tumor phenotype, BRAFV600E was a risk factor for recurrence, namely radioiodine-refractory (RAI-R) recurrent metastases. Multivariate models of RAI-R included BRAFV600E and/or histopathological parameters closely correlating with BRAFV600E such as tumor size, multifocality, dominant papillary growth pattern, or oncocytic changes. Thus, the BRAFV600E-positive PTCs from patients from a high-risk group for radiogenic thyroid cancer diagnosed in the 30 years after the Chernobyl accident did not display higher invasiveness regardless of POC level, but in view of the prognostic impact of this genetic alteration, knowledge of the BRAF status may be beneficial for middle-aged patients with radiogenic PTC considered for RAI therapy, and suggests more careful follow-up of patients with the BRAFV600E-positive tumors.
Collapse
Affiliation(s)
- Liudmyla Zurnadzhy
- Laboratory of Morphology of Endocrine System, State Institution "VP Komisarenko Institute of Endocrinology and Metabolism of the National Academy of Medical Sciences of Ukraine", Kyiv, Ukraine.,Department of Radiation Molecular Epidemiology, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
| | - Tetiana Bogdanova
- Laboratory of Morphology of Endocrine System, State Institution "VP Komisarenko Institute of Endocrinology and Metabolism of the National Academy of Medical Sciences of Ukraine", Kyiv, Ukraine.,Department of Radiation Molecular Epidemiology, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
| | - Tatiana I Rogounovitch
- Department of Radiation Medical Sciences, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
| | - Masahiro Ito
- Department of Diagnostic Pathology, National Hospital Organization Nagasaki Medical Center, Omura, Japan
| | - Mykola Tronko
- Department of Fundamental and Applied Problems of Endocrinology, State Institution "VP Komisarenko Institute of Endocrinology and Metabolism of the National Academy of Medical Sciences of Ukraine", Kyiv, Ukraine
| | - Shunichi Yamashita
- Fukushima Medical University, Fukushima, Japan.,National Institute of Radiological Sciences, National Institutes for Quantum Science and Technology, Chiba, Japan
| | - Norisato Mitsutake
- Department of Radiation Molecular Epidemiology, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan.,Department of Radiation Medical Sciences, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
| | - Michael Bolgov
- Department of Surgery of Endocrine Glands, State Institution "VP Komisarenko Institute of Endocrinology and Metabolism of the National Academy of Medical Sciences of Ukraine", Kyiv, Ukraine
| | - Serhii Chernyshov
- Department of Surgery of Endocrine Glands, State Institution "VP Komisarenko Institute of Endocrinology and Metabolism of the National Academy of Medical Sciences of Ukraine", Kyiv, Ukraine
| | - Sergii Masiuk
- Radiation Protection Laboratory, State Institution "National Research Center of Radiation Medicine of the National Academy of Medical Science of Ukraine", Kyiv, Ukraine
| | - Vladimir A Saenko
- Department of Radiation Molecular Epidemiology, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
| |
Collapse
|