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Ventura D, Dittmann M, Büther F, Schäfers M, Rahbar K, Hescheler D, Claesener M, Schindler P, Riemann B, Seifert R, Roll W. Diagnostic Performance of [ 18F]TFB PET/CT Compared with Therapeutic Activity [ 131I]Iodine SPECT/CT and [ 18F]FDG PET/CT in Recurrent Differentiated Thyroid Carcinoma. J Nucl Med 2024; 65:192-198. [PMID: 38164565 PMCID: PMC10858375 DOI: 10.2967/jnumed.123.266513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 11/01/2023] [Indexed: 01/03/2024] Open
Abstract
[18F]tetrafluoroborate ([18F]TFB) is an emerging PET tracer with excellent properties for human sodium iodide symporter (NIS)-based imaging in patients with differentiated thyroid cancer (DTC). The aim of this study was to compare [18F]TFB PET with high-activity posttherapeutic [131I]iodine whole-body scintigraphy and SPECT/CT in recurrent DTC and with [18F]FDG PET/CT in suspected dedifferentiation. Methods: Twenty-six patients treated with high-activity radioactive [131I]iodine therapy (range, 5.00-10.23 GBq) between May 2020 and November 2022 were retrospectively included. Thyroid-stimulating hormone was stimulated by 2 injections of recombinant thyroid-stimulating hormone (0.9 mg) 48 and 24 h before therapy. Before treatment, all patients underwent [18F]TFB PET/CT 40 min after injection of a median of 321 MBq of [18F]TFB. To study tracer kinetics in DTC lesions, 23 patients received an additional scan at 90 min. [131I]iodine therapeutic whole-body scintigraphy and SPECT/CT were performed at a median of 3.8 d after treatment. Twenty-five patients underwent additional [18F]FDG PET. Two experienced nuclear medicine physicians evaluated all imaging modalities in consensus. Results: A total of 62 suspected lesions were identified; of these, 30 lesions were [131I]iodine positive, 32 lesions were [18F]TFB positive, and 52 were [18F]FDG positive. Three of the 30 [131I]iodine-positive lesions were retrospectively rated as false-positive iodide uptake. Tumor-to-background ratio measurements at the 40- and 90-min time points were closely correlated (e.g., for the tumor-to-background ratio for muscle, the Pearson correlation coefficient was 0.91; P < 0.001; n = 49). We found a significant negative correlation between [18F]TFB uptake and [18F]FDG uptake as a potential marker for dedifferentiation (Pearson correlation coefficient, -0.26; P = 0.041; n = 62). Conclusion: Pretherapeutic [18F]TFB PET/CT may help to predict the positivity of recurrent DTC lesions on [131I]iodine scans. Therefore, it may help in the selection of patients for [131I]iodine therapy. Future prospective trials for iodine therapy guidance are warranted. Lesion [18F]TFB uptake seems to be inversely correlated with [18F]FDG uptake and therefore might serve as a dedifferentiation marker in DTC.
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Affiliation(s)
- David Ventura
- Department of Nuclear Medicine, University Hospital Münster, Münster, Germany;
- West German Cancer Centre, Münster, Germany
| | - Matthias Dittmann
- Department of Nuclear Medicine, University Hospital Münster, Münster, Germany
- Department of Nuclear Medicine, St. Marien Hospital Lünen, Lünen, Germany
| | - Florian Büther
- Department of Nuclear Medicine, University Hospital Münster, Münster, Germany
- European Institute for Molecular Imaging, University of Münster, Münster, Germany
| | - Michael Schäfers
- Department of Nuclear Medicine, University Hospital Münster, Münster, Germany
- West German Cancer Centre, Münster, Germany
- European Institute for Molecular Imaging, University of Münster, Münster, Germany
| | - Kambiz Rahbar
- Department of Nuclear Medicine, University Hospital Münster, Münster, Germany
- West German Cancer Centre, Münster, Germany
| | - Daniel Hescheler
- Department of Nuclear Medicine, University Hospital Münster, Münster, Germany
- West German Cancer Centre, Münster, Germany
| | - Michael Claesener
- Department of Nuclear Medicine, University Hospital Münster, Münster, Germany
| | - Philipp Schindler
- West German Cancer Centre, Münster, Germany
- Clinic for Radiology, University and University Hospital Münster, Münster, Germany
| | - Burkhard Riemann
- Department of Nuclear Medicine, University Hospital Münster, Münster, Germany
- West German Cancer Centre, Münster, Germany
| | - Robert Seifert
- Department of Nuclear Medicine, University Hospital Münster, Münster, Germany
- West German Cancer Centre, Münster, Germany
- Department of Nuclear Medicine, University Hospital Essen, Essen, Germany; and
- West German Cancer Centre, Essen, Germany
| | - Wolfgang Roll
- Department of Nuclear Medicine, University Hospital Münster, Münster, Germany
- West German Cancer Centre, Münster, Germany
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Li X, Li H, Yan Y, Xu H, Wang Y, Liu Y, Gao R. Metastatic differentiated thyroid cancer with negative serum stimulated Tg but positive post-therapeutic 131I-SPECT/CT scintigraphy: a single-center retrospective study. Endocrine 2023; 82:117-125. [PMID: 37209260 DOI: 10.1007/s12020-023-03397-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Accepted: 05/07/2023] [Indexed: 05/22/2023]
Abstract
PURPOSE This study aimed to describe the characteristics of patients with metastatic differentiated thyroid carcinoma (DTC) who had positive 131I-scintigraphy but negative stimulated thyroglobulin (sTg), and to evaluate their short-term response to radioiodine therapy (RAI). METHODS A total of 2250 consecutive postoperative DTC patients, who underwent RAI treatment from July 2019 to June 2022, were analyzed retrospectively. The target group was defined as stimulated Tg < 2 ng/mL with TgAb < 100 IU/mL but with post-therapeutic 131I-SPECT/CT metastases. The characteristics of these patients were analyzed and the metastatic profiles were compared with TgAb positive or sTg positive ones. A cross-sectional efficacy was evaluated 6-12 months after the RAI therapy and the treatment course until the end of the study was recorded. RESULTS 105 (4.67%) DTC patients were post-therapeutic 131I-SPECT/CT positive and sTg negative (target group). Metastatic profiles were found significant differences between sTg negative and sTg positive ones (P < 0.001). Excellent response (ER) was achieved in 72.4% of the target group between 6-12 months of cross-sectional efficacy assessment, compared with only 12.8% in sTg positive ones (P < 0.001). The majority of the target group didn't require aggressive treatment in short-term follow-up compared with sTg positive group (P < 0.001). CONCLUSION The percentage of DTCs with negative sTg but positive post-therapeutic 131I-SPECT/CT was relatively low, but still significant. Moreover, the majority of these patients showed an ER to RAI and may not require the next course of therapy. Long-term follow-up is still necessary to assess recurrence and adapt surveillance in these patients.
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Affiliation(s)
- Xinru Li
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, P.R. China
| | - Huijie Li
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, P.R. China
| | - Yan Yan
- Xi'an Jiaotong University Health Science Center, Xi'an, 710061, P.R. China
| | - Hui Xu
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, P.R. China
| | - Yuanbo Wang
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, P.R. China
| | - Yan Liu
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, P.R. China
| | - Rui Gao
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, P.R. China.
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Zhang Y, Li Y, Lin Z, Chen W. Can 99 Tc m -3PRGD 2 (α ν β 3 ) and 18 F-FDG dual-tracer molecular imaging change the therapeutic strategy for progressive refractory differentiated thyroid cancer: Case report. Medicine (Baltimore) 2023; 102:e32751. [PMID: 36749225 PMCID: PMC9901998 DOI: 10.1097/md.0000000000032751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
RATIONALE The management of radioiodine refractory differentiated thyroid cancer (RAIR-DTC) represents a major challenge in thyroid cancer. The American Thyroid Association guidelines recommend the use of tyrosine kinase inhibitors (TKIs) for RAIR-DTC that does not respond to conventional treatment. Currently, imaging modalities that predict the response to TKI treatment based on morphological and functional features are lacking. we report a case of a patient with progressive RAIR lung metastases who underwent 2-deoxy-2-[ 18 F]fluoro-D-glucose and 99technetiumm-three polyethylene glycol spacers-arginine-glycine-aspartic acid ( 99 Tc m -3PRGD 2 ) dual-tracer imaging and investigate the value of this imaging strategy for determining subsequent therapeutic schedules. PATIENT CONCERNS A 52-year-old man with advanced RAIR-DTC and progressive lung metastasis. After TKI treatment [sorafenib] lost its clinical benefits, the patient's therapeutic response was evaluated as progressive disease. 2-deoxy-2-[ 18 F]fluoro-D-glucose PET/CT and 99 Tc m -3PRGD 2 SPECT/CT were performed. There were multiple FDG-positive lesions in the lung. However, 99 Tc m -3PRGD 2 SPECT/CT showed only 1 lesion in the right middle pulmonary lobe with arginine-glycine-aspartic positivity. DIAGNOSIS RAIR-DTC. INTERVENTIONS Radiofrequency ablation was performed for only the lesion with RDG and FDG positivity. OUTCOMES The patient quickly achieved partial response. LESSONS This case indicates that for progressive RAIR metastases, patients can benefit more from prioritizing treatment for lesions that are both arginine-glycine-aspartic and FDG positive.
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Affiliation(s)
- Yu Zhang
- Department of Nuclear Medicine, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, China
- Fujian Research Institute of Nuclear Medicine, Fuzhou, China
| | - Yuxuan Li
- Department of Nuclear Medicine, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Jin Shan Hospital, Fuzhou, China
| | - Zhiyi Lin
- Department of Nuclear Medicine, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, China
- Fujian Research Institute of Nuclear Medicine, Fuzhou, China
| | - Wenxin Chen
- Department of Nuclear Medicine, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, China
- Fujian Research Institute of Nuclear Medicine, Fuzhou, China
- * Correspondence: Wenxin Chen, Department of Nuclear Medicine, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, No. 134. Dongjie Street, Fuzhou 350001, China (e-mail: )
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Adnan A, Raju S, Kumar R, Basu S. An Appraisal and Update of Fluorodeoxyglucose and Non-Fluorodeoxyglucose-PET Tracers in Thyroid and Non-Thyroid Endocrine Neoplasms. PET Clin 2022; 17:343-367. [PMID: 35717097 DOI: 10.1016/j.cpet.2022.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Endocrine neoplasms and malignancies are a diverse group of tumors with varied clinical, histopathologic, and functional features. These tumors vary from sporadic to hereditary, isolated entities to multiple neoplastic syndromes, functioning and non functioning tumors, unifocal locally invasive, and advanced to multifocal tumors with disseminated distant metastases. The presence of various specific biomarkers and specific receptor targets serves as valuable tools for diagnosis, prognosis, and management. PET-CT with FDG and a multitude of novel and specific radiotracers towards specific therapeutic targets mandates personalization of their use, so as to ensure maximum clinical benefit in the management of these neoplasms.
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Affiliation(s)
- Aadil Adnan
- Radiation Medicine Centre (B.A.R.C), Tata Memorial Centre Annexe, Parel, Mumbai, India; Homi Bhabha National Institute, Mumbai, India
| | - Shobhana Raju
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Rakesh Kumar
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Sandip Basu
- Radiation Medicine Centre (B.A.R.C), Tata Memorial Centre Annexe, Parel, Mumbai, India; Homi Bhabha National Institute, Mumbai, India.
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Sonavane SN, Basu S. Differential tumor biology between locoregional and distant metastasis in a patient with TENIS with TKI-resistant aggressive recurrent disease: a comparative evaluation with FDG, 68Ga-DOTATATE and 68Ga-PSMA-11 PET-CT. J Nucl Med Technol 2021; 50:jnmt.121.263452. [PMID: 34872919 DOI: 10.2967/jnmt.121.263452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 11/01/2021] [Indexed: 11/16/2022] Open
Abstract
The molecular PET-CT imaging profile of an interesting case of differentiated thyroid carcinoma, later transformed into with thyroglobulin elevation and negative iodine scintigraphy (TENIS) with tyrosine kinase inhibitor (TKI) resistant recurrent aggressive disease, is presented. The patient was evaluated to assess SSTR-2 or PSMA expression to explore the possibility of any effective targeted nuclear therapy. 18F-FDG, 68Ga-DOTATATE and 68Ga-PSMA-11 PET/CT was performed, which revealed tracer avidity in all 3 scans in the extensive loco-regional disease of large ill-defined retropharyngeal and retro-tracheal soft tissue eroding cricoid cartilage, extending into tracheal lumen and left sided strap muscles. On the contrary, there was no definite uptake in the multiple bilateral lung nodules, the scan findings indicating a differential tumor biology between loco-regional and distant metastasis.
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Affiliation(s)
- Sunita Nitin Sonavane
- RADIATION MEDICINE CENTRE (BARC), Tata Memorial Hospital Annexe; Homi Bhabha National Institute, India
| | - Sandip Basu
- RADIATION MEDICINE CENTRE (BARC), Tata Memorial Hospital Annexe; Homi Bhabha National Institute, India
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Gadepalli T, Abubacker ZA, Bikkina P, Pasupula MV. A Rare Case of TENIS Presenting with SVC Thrombus - Highlighting the Role of PET-CT scan. Indian J Nucl Med 2021; 36:312-315. [PMID: 34658559 PMCID: PMC8481843 DOI: 10.4103/ijnm.ijnm_13_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 03/11/2021] [Indexed: 11/16/2022] Open
Abstract
Thyroglobulin-elevated negative iodine scan (TENIS) syndrome represents a significant diagnostic and therapeutic challenge. Highly sensitive imaging modalities are required to help in the localization of disease, treatment planning, and prognostication. When compared to other imaging modalities, F-18 fluorodeoxyglucose positron-emission tomography–computed tomography has superior sensitivity and specificity in localizing the disease in this subset of patients. Tumor thrombus of thyroid cancer extending into the great vein is a very rare occurrence and management criteria have not been well established yet. We present a case of TENIS syndrome with tumor thrombus in the superior vena cava.
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Affiliation(s)
- Tejonath Gadepalli
- Department of Nuclear Medicine, Basavatarakam Indo-American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
| | - Zakir Ali Abubacker
- Department of Nuclear Medicine, Basavatarakam Indo-American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
| | - Pratyusha Bikkina
- Department of Nuclear Medicine, Basavatarakam Indo-American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
| | - Madhu Vijay Pasupula
- Department of Nuclear Medicine, Basavatarakam Indo-American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
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Avram AM, Zukotynski K, Nadel HR, Giovanella LM. MANAGEMENT OF DIFFERENTIATED THYROID CANCER: THE STANDARD OF CARE. J Nucl Med 2021; 63:189-195. [PMID: 34413146 DOI: 10.2967/jnumed.121.262402] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Revised: 08/05/2021] [Indexed: 11/16/2022] Open
Abstract
In the past decade the management of differentiated thyroid cancer (DTC) underwent a paradigm shift towards the use of risk-stratification with the goal of maximizing benefit and minimizing morbidity of radioiodine (131I) therapy. 131I therapy is guided by information derived from surgical histopathology, molecular markers, postoperative diagnostic radioiodine scintigraphy and thyroglobulin (Tg) levels. 131I is used for diagnostic imaging and therapy of DTC based on physiologic sodium-iodine symporter expression in normal and neoplastic thyroid tissue. We summarize the essential information at the core of multidisciplinary DTC management, which emphasizes individualization of 131I therapy according to the patient's risk for tumor recurrence.
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Affiliation(s)
| | | | | | - Luca M Giovanella
- Clinic for Nuclear Medicine and Thyroid Competence Center, Imaging Institute of Southern Switzerland, Switzerland
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Impact of 18F-FDG PET/CT on Clinical Management of Suspected Radio-Iodine Refractory Differentiated Thyroid Cancer (RAI-R-DTC). Diagnostics (Basel) 2021; 11:diagnostics11081430. [PMID: 34441364 PMCID: PMC8391566 DOI: 10.3390/diagnostics11081430] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/30/2021] [Accepted: 08/06/2021] [Indexed: 11/17/2022] Open
Abstract
Background: As reported in the literature, [18F]-fluorodeoxyglucose positron emission tomography/computed tomography ([18F]-FDG PET/CT) provides useful qualitative and semi-quantitative data for the prognosis of advanced differentiated thyroid cancer. Instead, there is a lack of data about the real clinical impact of 18F-FDG PET/CT on the choice of the more effective therapeutic approach for advanced differentiated thyroid cancer (DTC) that starts to lose iodine avidity. The primary aim of this retrospective study was to assess how 18F-FDG PET/CT can guide the choice of the best therapeutic approach to RAI-refractory DTC (RAI-R-DTC) in patients with a doubtful iodine uptake/negative 18F-FDG PET/CT I whole-body scan after several radioactive iodine therapies (RAIT). The secondary aim was to assess the prognostic role of clinical and semi-quantitative metabolic 18F-FDG PET/CT parameters in comparison to published data. Materials and methods: A monocentric retrospective observational study was performed, reviewing the medical records of 53 patients recruited from a database of 208 patients treated at our Institution between 2011 and 2019, with advanced DTC that underwent FDG PET/CT scan for a suspected RAI-R-DTC. Selected patients had to perform a 18F-FDG PET/CT scan after the second RAIT based on a doubtful iodine uptake/negative 131 I whole-body scan and/or persistent elevated thyroglobulin levels. Metabolic response was defined according to positron emission tomography response criteria in solid tumors (PERCIST) guidelines. Standardized uptake value (SUV)max, SUVmean, metabolic tumor volume (MTV), and total lesion glycolysis (TLG) were calculated. The association between metabolic features, clinical parameters and progression free survival (PFS) was assessed applying Kruskal–Wallis, chi-square-Pearson correlation tests, and Cox regression analyses when appropriate. Results: Among our sample of 53 patients (mean age 52.0 ± 19.9 years; 31 women and 22 men), 27 (51.0%) presented a positive 18F-FDG PET/CT scan: 16 (59.0%) underwent watchful waiting, 4 (15.0%) received external-beam radiation therapy (EBRT), 4 (15.0%) underwent surgery, 2 (7.4%) received another course of RAI therapy, and 1 underwent surgery + EBRT. PERCIST response was evaluated in 14/27 patients. Median follow-up was 5.8 ± 3.9 years and median PFS was 38.0 ± 21.8 months. At the last follow-up assessment, 14/53 (26.4%) demonstrated disease progression, 13/53 (24.5) persistence of structural disease, 25/53 (47%) persistence of biochemical disease, and 15/53 (28%) had an excellent response. A significant association was found between therapeutic approach, metabolic response, and final disease response evaluation, as well as a linear correlation between MTV and TLG with thyroglobulin level. Conclusions: Our Institutional experience confirmed the role of 18F-FDG PET/CT as a useful guide in the clinical management of RAI-R-DTC and obviated further unnecessary RAIT.
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Early Predictive Response to Multi-Tyrosine Kinase Inhibitors in Advanced Refractory Radioactive-Iodine Differentiated Thyroid Cancer: A New Challenge for [ 18F]FDG PET/CT. Diagnostics (Basel) 2021; 11:diagnostics11081417. [PMID: 34441351 PMCID: PMC8392185 DOI: 10.3390/diagnostics11081417] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 08/02/2021] [Accepted: 08/03/2021] [Indexed: 11/22/2022] Open
Abstract
Differentiated thyroid cancer (DTC) represents the most common thyroid cancer histotype. Generally, it exhibits a good prognosis after conventional treatments; nevertheless, about 20% of patients can develop a local recurrence and/or distant metastasis. In one-third of advanced DTC, the metastatic lesions lose the ability to take up iodine and become radioactive iodine-refractory (RAI-R) DTC. In this set of patients, the possibility to perform localized treatments should always be taken into consideration before the initiation of systemic therapy. In the last decade, some multi-tyrosine kinase inhibitor (MKI) drugs were approved for advanced DTC, impacting on patient’s survival rate, but at the same time, these therapies have been associated with several adverse events. In this clinical context, the role of 2-deoxy-2-[18F]fluoro-D-glucose positron emission tomography/computed tomography ([18F]FDG PET/CT) in the early treatment response to these innovative therapies was investigated, in order to assess the potentiality of this diagnostic tool in the early recognition of non-responders, avoiding unnecessary therapy. Herein, we aimed to present a critical overview about the reliability of [18F]FDG PET/CT in the early predictive response to MKIs in advanced differentiated thyroid cancer.
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Jin Y, Liu B, Younis MH, Huang G, Liu J, Cai W, Wei W. Next-Generation Molecular Imaging of Thyroid Cancer. Cancers (Basel) 2021; 13:3188. [PMID: 34202358 PMCID: PMC8268517 DOI: 10.3390/cancers13133188] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 06/20/2021] [Accepted: 06/22/2021] [Indexed: 12/15/2022] Open
Abstract
An essential aspect of thyroid cancer (TC) management is personalized and precision medicine. Functional imaging of TC with radioiodine and [18F]FDG has been frequently used in disease evaluation for several decades now. Recently, advances in molecular imaging have led to the development of novel tracers based on aptamer, peptide, antibody, nanobody, antibody fragment, and nanoparticle platforms. The emerging targets-including HER2, CD54, SHP2, CD33, and more-are promising targets for clinical translation soon. The significance of these tracers may be realized by outlining the way they support the management of TC. The provided examples focus on where preclinical investigations can be translated. Furthermore, advances in the molecular imaging of TC may inspire the development of novel therapeutic or theranostic tracers. In this review, we summarize TC-targeting probes which include transporter-based and immuno-based imaging moieties. We summarize the most recent evidence in this field and outline how these emerging strategies may potentially optimize clinical practice.
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Affiliation(s)
- Yuchen Jin
- Department of Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 1630 Dongfang Rd., Shanghai 200127, China; (Y.J.); (G.H.); (J.L.)
- Department of Nuclear Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai 200233, China
- Human Oncology and Pathogenesis Program, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA
| | - Beibei Liu
- Institute of Diagnostic and Interventional Radiology, Shanghai Sixth People’s Hospital Affiliatede to Shanghai Jiao Tong University, Shanghai 200233, China;
| | - Muhsin H. Younis
- Departments of Radiology and Medical Physics, University of Wisconsin–Madison, Madison, WI 53705-2275, USA;
| | - Gang Huang
- Department of Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 1630 Dongfang Rd., Shanghai 200127, China; (Y.J.); (G.H.); (J.L.)
| | - Jianjun Liu
- Department of Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 1630 Dongfang Rd., Shanghai 200127, China; (Y.J.); (G.H.); (J.L.)
| | - Weibo Cai
- Departments of Radiology and Medical Physics, University of Wisconsin–Madison, Madison, WI 53705-2275, USA;
- Carbone Cancer Center, University of Wisconsin, Madison, WI 53705, USA
| | - Weijun Wei
- Department of Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 1630 Dongfang Rd., Shanghai 200127, China; (Y.J.); (G.H.); (J.L.)
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Maghsoomi Z, Emami Z, Malboosbaf R, Malek M, Khamseh ME. Efficacy and safety of peptide receptor radionuclide therapy in advanced radioiodine-refractory differentiated thyroid cancer and metastatic medullary thyroid cancer: a systematic review. BMC Cancer 2021; 21:579. [PMID: 34016077 PMCID: PMC8139052 DOI: 10.1186/s12885-021-08257-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 04/26/2021] [Indexed: 12/23/2022] Open
Abstract
Background It has been shown that a subgroup of patients with differentiated thyroid cancer (DTC) and medullary thyroid carcinoma (MTC) would progress to advanced stages of thyroid cancer. Therefore, the present study was done to systematically review available evidence in order to investigate efficacy and safety of peptide receptor radionuclide therapy (PRRT) in the patients with advanced radioiodine refractory differentiated thyroid cancer (RR-DTC) and metastatic MTC. Methods For this purpose, relevant studies investigated safety and efficacy of PRRT in the patients with advanced RR-DTC and metastatic MTC were identified by searching Medline (Pubmed, Ovid, and Ebsco), Scopus, Embase, Web of Science, and Cochrane Library databases (from database inception to March 24, 2021). The review was performed according to the preferred reporting items for systematic reviews and meta-analyses (PRISMA) statement. Searching was done independently by two investigators. Two researchers independently extracted the data and any disagreement was adjudicated by consensus. Quality of the studies was assessed using the tool of case reports/series in systematic reviews. Results Among 2284 related papers, 41 papers met the inclusion criteria. A total of 157 patients with RR-DTC were treated with PPRT. Biochemical and objective responses (partial and complete) were observed in 25.3 and 10.5% of patients, respectively. Among 220 patients with metastatic MTC, biochemical and objective responses were observed in 37.2 and 10.6% of the patients, respectively. Forty-six deaths were reported in 95 patients with advanced RR-DTC. In addition, 63 deaths were observed in 144 patients with metastatic MTC. Major side effects were reported in 124 patients treated with 90Y -based agent. In the patients treated with 177Lu-DOTA-TATE and 111In-Octreotide, mild and transient hematologic or renal complications were reported. Conclusion Findings of the study revealed that in the absence of the established treatment for the patients with RR-DTC and metastatic MTC, PRRT could be effective with few adverse events. Trial registration PROSPERO registration number: CRD42019125245. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08257-x.
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Affiliation(s)
- Zohreh Maghsoomi
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Science (IUMS), No. 10, Firoozeh St, Vali-asr Ave, Vali-asr Sq, Tehran, 1593716615, Iran
| | - Zahra Emami
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Science (IUMS), No. 10, Firoozeh St, Vali-asr Ave, Vali-asr Sq, Tehran, 1593716615, Iran
| | - Ramin Malboosbaf
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Science (IUMS), No. 10, Firoozeh St, Vali-asr Ave, Vali-asr Sq, Tehran, 1593716615, Iran
| | - Mojtaba Malek
- Research Center for Prevention of Cardiovascular Disease, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Mohammad E Khamseh
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Science (IUMS), No. 10, Firoozeh St, Vali-asr Ave, Vali-asr Sq, Tehran, 1593716615, Iran.
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12
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Ora M, Nazar AH, Pradhan PK, Mishra P, Barai S, Arya A, Dixit M, Parashar A, Gambhir S. The Utility of 18F-Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography in Differentiated Thyroid Cancer Patients with Biochemical Recurrence and Negative Whole-Body Radioiodine Scintigraphy and Evaluation of the Possible Role of a Limited Regional Scan. Indian J Nucl Med 2020; 35:203-209. [PMID: 33082675 PMCID: PMC7537939 DOI: 10.4103/ijnm.ijnm_5_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 03/09/2020] [Accepted: 03/12/2020] [Indexed: 11/04/2022] Open
Abstract
Purpose of the Study 18F-Fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) is used in the management of recurrent differentiated thyroid cancer (DTC) patients presented with rising thyroglobulin (Tg) or anti-Tg antibody (Atg) levels and negative whole-body I-131 scan (WBS). We aimed to evaluate the utility of regional or limited PET/CT in a large population preset with variable Tg/(ATg) levels. Materials and Methods In a retrospective study, we analyzed 137 PET/CT done on DTC patients presented with raised Tg/Atg and negative WBS. Retrospective evaluation of other available clinical information was done. Results One hundred and thirty-seven patients aged 8-72 years (41 ± 17.7 years) were included in the study. Eighty-nine (64.9%) patients had positive findings on 18F-FDG PET-CT. It included thyroid bed recurrence, cervical, mediastinal lymphadenopathy, lung, and bone lesions. In addition, 36 patients had metabolically inactive lung nodules detected on CT. Serum Tg and female sex were the only predictors for a positive PET scan. In most (97.1%) of the patients, the disease was limited to the neck and thoracic region. Conclusions PET/CT is an excellent imaging modality for evaluating DTC patients presented with biochemical recurrence. It not only finds the disease in more than 80% of the patients but also detects distant metastatic disease, which precludes regional therapies. Lesions were noted mostly in the neck and thoracic region with very few distant skeletal metastases (4/137 patients). In most of the patients, routine vertex to mid-thigh imaging could be avoided.
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Affiliation(s)
- Manish Ora
- Department of Nuclear Medicine, SGPGIMS, Lucknow, Uttar Pradesh, India
| | - Aftab Hasan Nazar
- Department of Nuclear Medicine, SGPGIMS, Lucknow, Uttar Pradesh, India
| | | | - Prabhakar Mishra
- Department of Biostatistics and Health Informatics, SGPGIMS, Lucknow, Uttar Pradesh, India
| | - Sukanta Barai
- Department of Nuclear Medicine, SGPGIMS, Lucknow, Uttar Pradesh, India
| | - Amitabh Arya
- Department of Nuclear Medicine, SGPGIMS, Lucknow, Uttar Pradesh, India
| | - Manish Dixit
- Department of Nuclear Medicine, SGPGIMS, Lucknow, Uttar Pradesh, India
| | - Ashutosh Parashar
- Department of Nuclear Medicine, SGPGIMS, Lucknow, Uttar Pradesh, India
| | - Sanjay Gambhir
- Department of Nuclear Medicine, SGPGIMS, Lucknow, Uttar Pradesh, India
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Dittmann M, Gonzalez Carvalho JM, Rahbar K, Schäfers M, Claesener M, Riemann B, Seifert R. Incremental diagnostic value of [ 18F]tetrafluoroborate PET-CT compared to [ 131I]iodine scintigraphy in recurrent differentiated thyroid cancer. Eur J Nucl Med Mol Imaging 2020; 47:2639-2646. [PMID: 32248325 PMCID: PMC7515952 DOI: 10.1007/s00259-020-04727-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 02/14/2020] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Efficient therapy of recurrent differentiated thyroid cancer (DTC) is dependent on precise molecular imaging techniques targeting the human sodium iodide symporter (hNIS), which is a marker both of thyroid and DTC cells. Various iodine isotopes have been utilized for detecting DTC; however, these come with unfavorable radiation exposure and image quality ([131I]iodine) or limited availability ([124I]iodine). In contrast, [18F]tetrafluoroborate (TFB) is a novel radiolabeled PET substrate of hNIS, results in PET images with high-quality and low radiation doses, and should therefore be suited for imaging of DTC. The aim of the present study was to compare the diagnostic performance of [18F]TFB-PET to the clinical reference standard [131I]iodine scintigraphy in patients with recurrent DTC. METHODS Twenty-five patients with recurrent DTC were included in this retrospective analysis. All patients underwent [18F]TFB-PET combined with either CT or MRI due to newly discovered elevated TG levels, antiTG levels, sonographically suspicious cervical lymph nodes, or combinations of these findings. Correlative [131I]iodine whole-body scintigraphy (dxWBS) including SPECT-CT was present for all patients; correlative [18F]FDG-PET-CT was present for 21 patients. Histological verification of [18F]TFB positive findings was available in 4 patients. RESULTS [18F]TFB-PET detected local recurrence or metastases of DTC in significantly more patients than conventional [131I]iodine dxWBS and SPECT-CT (13/25 = 52% vs. 3/25 = 12%, p = 0.002). The diagnosis of 6 patients with cervical lymph node metastases that showed mildly increased FDG metabolism but negative [131I]iodine scintigraphy was changed: [18F]TFB-PET revealed hNIS expression in the metastases, which were therefore reclassified as only partly de-differentiated (histological confirmation present in two patients). Highest sensitivity for detecting recurrent DTC had the combination of [18F]TFB-PET-CT/MRI with [18F]FDG-PET-CT (64%). CONCLUSION In the present cohort, [18F]TFB-PET shows higher sensitivity and accuracy than [131I]iodine WBS and SPECT-CT in detecting recurrent DTC. The combination of [18F]TFB-PET with [18F]FDG-PET-CT seems a reasonable strategy to characterize DTC tumor manifestations with respect to their differentiation and thereby also individually plan and monitor treatment. Future prospective studies evaluating the potential of [18F]TFB-PET in recurrent DTC are warranted.
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Affiliation(s)
- Matthias Dittmann
- Department of Nuclear Medicine, University Hospital Münster, Albert-Schweitzer-Campus 1, 48149, Münster, Germany
| | | | - Kambiz Rahbar
- Department of Nuclear Medicine, University Hospital Münster, Albert-Schweitzer-Campus 1, 48149, Münster, Germany
| | - Michael Schäfers
- Department of Nuclear Medicine, University Hospital Münster, Albert-Schweitzer-Campus 1, 48149, Münster, Germany
- European Institute for Molecular Imaging (EIMI), University of Münster, Münster, Germany
- Cells in Motion Interfaculty Centre (CiM), University of Münster, Münster, Germany
| | - Michael Claesener
- Department of Nuclear Medicine, University Hospital Münster, Albert-Schweitzer-Campus 1, 48149, Münster, Germany
| | - Burkhard Riemann
- Department of Nuclear Medicine, University Hospital Münster, Albert-Schweitzer-Campus 1, 48149, Münster, Germany
| | - Robert Seifert
- Department of Nuclear Medicine, University Hospital Münster, Albert-Schweitzer-Campus 1, 48149, Münster, Germany.
- European Institute for Molecular Imaging (EIMI), University of Münster, Münster, Germany.
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Parihar AS, Mittal BR, Kumar R, Shukla J, Bhattacharya A. 68Ga-DOTA-RGD 2 Positron Emission Tomography/Computed Tomography in Radioiodine Refractory Thyroid Cancer: Prospective Comparison of Diagnostic Accuracy with 18F-FDG Positron Emission Tomography/Computed Tomography and Evaluation Toward Potential Theranostics. Thyroid 2020; 30:557-567. [PMID: 31870227 DOI: 10.1089/thy.2019.0450] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [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: Radioiodine therapy (131I) forms a principal cornerstone in the management of differentiated thyroid cancer. Radioiodine-refractory differentiated thyroid cancer (RAIR-DTC) presents a challenge in detection of structural disease in patients with evidence of biochemical disease and in treatment of the disease using alternate therapies. The present study was conducted to compare the diagnostic accuracy (in terms of sensitivity and specificity) of 68Ga-DOTA-RGD2 positron emission tomography (PET)/computed tomography (CT) as a neoangiogenesis imaging modality with 18F-FDG PET/CT, the current standard in diagnostic algorithm of RAIR-DTC, and to evaluate the radiotracer avidity on 68Ga-DOTA-RGD2 PET/CT for potential theranostics. Methods: Forty-four RAIR-DTC patients with negative post-therapy 131I scan were prospectively enrolled. Serum thyroglobulin (sTg) and anti-thyroglobulin (ATg) measurements were performed with levothyroxine withdrawal (thyrotropin-stimulated state), and 18F-FDG PET/CT and 68Ga-DOTA-RGD2 PET/CT studies were performed within 1 week of each other. Follow-up was performed with histopathology/sTg/ATg/conventional imaging. The findings of 18F-FDG PET/CT and 68Ga-DOTA-RGD2 PET/CT were compared with the reference standard to obtain sensitivity, specificity, and overall accuracy. Degree of radiotracer uptake on 68Ga-DOTA-RGD2 PET/CT was described as tumor to background (T/B) and tumor to liver (T/L) ratios of standardized uptake value. Results:68Ga-DOTA-RGD2 PET/CT detected a total of 123 lesions, with an overall sensitivity, specificity, and accuracy of 82.3%, 100%, and 86.4%, respectively. 18F-FDG PET/CT detected a total of 144 lesions, with an overall sensitivity, specificity, and accuracy of 82.3%, 50%, and 75%, respectively. Most commonly identified disease sites were nodal metastases (82.9%), followed by thyroid bed lesions (10.5%). 82.1% of patients positive on 68Ga-DOTA-RGD2 PET/CT showed lesional radiotracer uptake higher than the liver (grade IV and grade V). Conclusions:68Ga-DOTA-RGD2 PET/CT showed a similar sensitivity to, but higher specificity and overall accuracy than 18F-FDG PET/CT in detection of lesions in RAIR-DTC patients. This novel application of the angiogenesis imaging modality can prove useful in RAIR-DTC, especially in patients with negative/suspicious 18F-FDG PET/CT. Furthermore, since the majority of patients (82.1%) positive on 68Ga-DOTA-RGD2 PET/CT showed radiotracer avidity toward the higher end of the spectrum (grade IV and grade V), novel 177Lu-based theranostics can be a potential treatment for these patients.
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Affiliation(s)
- Ashwin Singh Parihar
- Department of Nuclear Medicine, Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Bhagwant Rai Mittal
- Department of Nuclear Medicine, Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Rajender Kumar
- Department of Nuclear Medicine, Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Jaya Shukla
- Department of Nuclear Medicine, Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Anish Bhattacharya
- Department of Nuclear Medicine, Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
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Jeong E, Yoon JK, Lee SJ, Soh EY, Lee J, Kim HK, An YS. Can the basal serum thyroglobulin level be used to predict the recombinant human TSH-stimulated thyroglobulin level in differentiated patients with thyroid cancer? Medicine (Baltimore) 2019; 98:e18437. [PMID: 31861014 PMCID: PMC6940117 DOI: 10.1097/md.0000000000018437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
This study investigated the correlation between basal thyroglobulin (Tg) and recombinant human thyroid-stimulating hormone (rhTSH)-stimulated Tg in differentiated patients with thyroid cancer, and sought to determine whether the basal Tg level predicts the rhTSH-stimulated Tg level.We retrospectively enrolled 177 patients with papillary thyroid cancer (mean age = 44 years; 50 males, 127 females) who received rhTSH before radioiodine therapy (RIT). Serum Tg levels were measured 7 days before the 1st rhTSH injection (basal Tg) and on the days of RIT (rhTSH-stimulated Tg). Patients were divided into 3 groups according to rhTSH-stimulated Tg cut-off levels of 2, 5, and 10 ng/mL. The correlation between basal Tg and rhTSH-stimulated Tg levels was assessed, and whether basal Tg was useful in predicting the rhTSH-stimulated Tg level was determined.A significant positive correlation was observed between basal and rhTSH-stimulated Tg levels (|rho| = 0.48, P < .0001). The basal Tg level had significant diagnostic ability in predicting an rhTSH-stimulated Tg level of 2 ng/mL or higher, and the optimal basal Tg level for this prediction was 0.3 ng/mL (AUC = 0.77, P < .0001). A basal Tg level of 0.5 ng/mL was optimal for predicting rhTSH-stimulated Tg levels of 5 ng/mL or higher (AUC = 0.81, P < .0001), and of 10 ng/mL or higher (AUC = 0.82, P = .0171).The basal Tg level was significantly correlated with the rhTSH-stimulated Tg level. If the basal Tg level is >0.3 or 0.5 ng/mL, then the rhTSH-stimulated Tg level can be expected to be sufficiently high to necessitate clinical examination.
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Affiliation(s)
- Eugene Jeong
- Department of Nuclear Medicine and Molecular Imaging
| | - Joon-Kee Yoon
- Department of Nuclear Medicine and Molecular Imaging
| | - Su Jin Lee
- Department of Nuclear Medicine and Molecular Imaging
| | - Euy Young Soh
- Department of Surgery, Ajou University School of Medicine, Suwon, Korea
| | - Jeonghun Lee
- Department of Surgery, Ajou University School of Medicine, Suwon, Korea
| | - Hyeung Kyoo Kim
- Department of Surgery, Ajou University School of Medicine, Suwon, Korea
| | - Young-Sil An
- Department of Nuclear Medicine and Molecular Imaging
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Lengana T, Lawal IO, Mokoala K, Vorster M, Sathekge MM. 68Ga-PSMA: a One-stop Shop in Radioactive Iodine Refractory Thyroid Cancer? Nucl Med Mol Imaging 2019; 53:442-445. [PMID: 31867081 DOI: 10.1007/s13139-019-00621-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 10/20/2019] [Accepted: 10/23/2019] [Indexed: 01/25/2023] Open
Abstract
We report a case of a 47-year-old female known with metastatic papillary thyroid cancer. Her treatment history included total thyroidectomy and 3 previous radio ablations with a cumulative dose of 950 mCi of 131I. On follow-up, her thyroglobulin levels had demonstrated a rising trend (from 3789.0 to 4240.0 ug/L) despite a 123I whole-body scan demonstrating a reduction in tracer avid lesions. She was suspected of having radio-resistant disease. The patient underwent both 18F-FDG and 68Ga-PSMA PET/CT imaging with both scans demonstrating congruent lesions however with far greater intensity on the 68Ga-PSMA study.
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Affiliation(s)
- Thabo Lengana
- Department of Nuclear Medicine, University of Pretoria & Steve Biko Academic Hospital, Private Bag X169, Pretoria, 0001 South Africa
| | - Ismaheel O Lawal
- Department of Nuclear Medicine, University of Pretoria & Steve Biko Academic Hospital, Private Bag X169, Pretoria, 0001 South Africa
| | - Kgomotso Mokoala
- Department of Nuclear Medicine, University of Pretoria & Steve Biko Academic Hospital, Private Bag X169, Pretoria, 0001 South Africa
| | - Mariza Vorster
- Department of Nuclear Medicine, University of Pretoria & Steve Biko Academic Hospital, Private Bag X169, Pretoria, 0001 South Africa
| | - Mike M Sathekge
- Department of Nuclear Medicine, University of Pretoria & Steve Biko Academic Hospital, Private Bag X169, Pretoria, 0001 South Africa
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Carrillo JF, Vázquez-Romo R, Ramírez-Ortega MC, Carrillo LC, Gómez-Argumosa E, Oñate-Ocaña LF. Prognostic Impact of Direct 131I Therapy After Detection of Biochemical Recurrence in Intermediate or High-Risk Differentiated Thyroid Cancer: A Retrospective Cohort Study. Front Endocrinol (Lausanne) 2019; 10:737. [PMID: 31736875 PMCID: PMC6828732 DOI: 10.3389/fendo.2019.00737] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 10/11/2019] [Indexed: 01/30/2023] Open
Abstract
Background: Patients treated for intermediate- or high-risk differentiated thyroid carcinoma (DTC) and Thyroglobulin (TG) elevation during follow-up, require a diagnostic whole-body scan (DWBS) and if positive, 131I treatment. This approach can lead to a delay in treatment and increased costs. The purpose of this study is to compare the oncologic outcomes associated to administration of direct therapy with 131I at first biochemical recurrence. Methods: Retrospective cohort study of patients with intermediate- or high-risk DTC treated with total thyroidectomy, 131I ablation and who developed TG elevation during follow-up, between January 2007 and December 2015. Cohort A included patients who underwent a DWBS with 5 mCi of 131I, and if negative an MRI and/or 18FDG PET-CT prior to the therapeutic dosage, and cohort B included those who only received a therapeutic dosage of 131I, without a DWBS or extensive image studies. Main outcomes were second recurrence (SR) and disease-free survival (DFS). The diagnostic accuracy of DWBS was analyzed. Results: Cohorts A and B had 74 and 41 patients, each. By multivariate analysis, age, differentiation grade, TN classification, ablation dose, and performed DWBS (odds ratio 55.1; 95% CI 11.3-269) were associated with SR (p < 0.0001); age, male gender, ablation dose and performed DWBS (hazard ratio 7.79; 95% CI 3.67-16.5) were independent factors associated with DFS (p < 0.0001). DWBS diagnostic accuracy was 36.48%. Conclusion: 131I treatment in patients with DTC biochemical recurrence and no DWBS or extensive image studies is associated with a significantly lower frequency of SR and an increased DFS. The diagnostic accuracy of DWBS is low, and its clinical efficiency should be defined in prospective phase III studies.
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Affiliation(s)
- José F. Carrillo
- Departmento de Cabeza y Cuello, Instituto Nacional de Cancerología, Mexico, Mexico
| | | | | | - Liliana C. Carrillo
- Departmento de Cuidados Paliativos, Instituto Nacional de Cancerología, Mexico, Mexico
| | - Edgar Gómez-Argumosa
- Departmento de Medicina Nuclear, Instituto Nacional de Cancerología, Mexico, Mexico
| | - Luis F. Oñate-Ocaña
- Subdirección de Investigación Clínica, Instituto Nacional de Cancerología, Mexico, Mexico
- *Correspondence: Luis F. Oñate-Ocaña
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18
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Parihar AS, Sood A, Kumar R, Bhusari P, Shukla J, Mittal BR. Novel use of 177Lu-DOTA-RGD2 in treatment of 68Ga-DOTA-RGD2-avid lesions in papillary thyroid cancer with TENIS. Eur J Nucl Med Mol Imaging 2018; 45:1836-1837. [DOI: 10.1007/s00259-018-4036-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 04/18/2018] [Indexed: 10/17/2022]
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Clinical Value of 99mTc-3PRGD2 SPECT/CT in Differentiated Thyroid Carcinoma with Negative 131I Whole-Body Scan and Elevated Thyroglobulin Level. Sci Rep 2018; 8:473. [PMID: 29323252 PMCID: PMC5765165 DOI: 10.1038/s41598-017-19036-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Accepted: 12/20/2017] [Indexed: 12/12/2022] Open
Abstract
The aim of this study was to assess the usefulness of integrin imaging with 99mTc-PEG4-E[PEG4-c(RGDfK)]2 (99mTc-3PRGD2) single photon emission computed tomography (SPECT)/computed tomography (CT) in detecting recurrent disease in patients with differentiated thyroid cancer (DTC), negative radioiodine whole-body scan (WBS) and high serum thyroglobulin (Tg). Thirty-seven patients who underwent total thyroidectomy followed by radioactive iodine ablation and had negative radioiodine WBS but elevated Tg levels were included. 99mTc-3PRGD2 SPECT/CT was performed 1 week after the negative diagnostic 131I WBS. Diagnostic performance indicators, including sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV), for 99mTc-3PRGD2 SPECT/CT was calculated. The correlations between SPECT/CT results and clinic-pathological characteristics were examined. In 30 (81.1%) of the 37 patients, 99mTc-3PRGD2 SPECT/CT showed positive uptake. The sensitivity, specificity, PPV, and NPV of SPECT/CT to detect recurrent disease at follow-up were 96.6%, 75%, 93.3% and 85.7%, respectively. The sensitivity and PPV of SPECT/CT increased with increasing serum Tg levels. 99mTc-3PRGD2 SPECT/CT showed high sensitivity and PPV in the detection of recurrence among DTC patients with higher Tg levels and negative WBS, and the probability of obtaining a positive SPECT/CT result was related with the level of Tg.
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Zhang G, Gao R, Wang Y, Liu Y, Li J, Jia X, Liang Y, Yang A. Hyperplastic thymus with increased angiogenesis is correlated with elevated serum thyroglobulin level in differentiated thyroid cancer patients with TENIS syndrome. Oncotarget 2017; 9:3406-3416. [PMID: 29423055 PMCID: PMC5790472 DOI: 10.18632/oncotarget.23281] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Accepted: 11/17/2017] [Indexed: 12/21/2022] Open
Abstract
Aims To investigate the association between angiogenetic activity of hyperplastic thymus and serum thyroglobulin (Tg) level in differentiated thyroid carcinoma patients with thyroglobulin (Tg)-elevated Negative Iodine Scintigraphy (TENIS) Syndrome. Methods A cohort of 30 consecutive patients who underwent total thyroidectomy followed by radioiodine ablation and had TENIS syndrome received integrin αvβ3 targeted imaging with 99mTc-HYNIC-PEG4-E[PEG4-c(RGDfk)]2 (99mTc-3PRGD2). The correlation of angiogenetic activity of the thymus and the serum Tg levels was evaluated in patients with enlarged thymus. Results Enlarged thymus was detected in 9 out of the 30 TENIS patients and all hyperplastic thymus showed an increased accumulation of the tracer (median tumor/background ratio: 2.8). Five of them had only mediastinal uptake and surgical removal of the mediastinal mass in one provided histopathologic evidence of thymic tissue. The other four were not assigned further treatment and were free of disease in the follow-up, though their stimulated Tg levels consistently increased. Four out of the 9 patients showed 99mTc-3PRGD2 uptake outside the mediastinum were assigned surgery followed by radioiodine treatment. Their stimulated Tg levels decreased after iodine ablation, but not drop back to normal. A significant linear correlation was observed between serum Tg levels and the degree of angiogenesis in the hyperplastic thymus. Conclusions The angiogenetic activity in hyperplastic thymus was related with the consistently elevated serum Tg levels in TENIS syndrome patients. Based on the existing literature and current data, we propose further intervention for patients with RGD uptake outside thymus, while close follow-up for patients with only mediastinal uptake.
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Affiliation(s)
- Guangjian Zhang
- Department of Thoracic Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Rui Gao
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Yuanbo Wang
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Yan Liu
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Juan Li
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Xi Jia
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Yiqian Liang
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Aimin Yang
- Department of Nuclear Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
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Intramuscular hibernoma: False positive of tumor recurrence in 18 F-FDG PET/CT. Rev Esp Med Nucl Imagen Mol 2017. [DOI: 10.1016/j.remnie.2017.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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22
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The outcome of I-131 ablation therapy for intermediate and high-risk differentiated thyroid cancer using a strict definition of successful ablation. Jpn J Radiol 2017; 35:505-510. [DOI: 10.1007/s11604-017-0660-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Accepted: 06/08/2017] [Indexed: 10/19/2022]
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23
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Hernández Heredia CM, Seva Delgado A, Ávila Martínez RJ, Gálvez Diez PC, Villares LF. Intramuscular hibernoma: False positive of tumour recurrence in 18F-FDG PET/CT. Rev Esp Med Nucl Imagen Mol 2017; 36:337-338. [PMID: 28330597 DOI: 10.1016/j.remn.2017.02.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Revised: 02/09/2017] [Accepted: 02/10/2017] [Indexed: 11/19/2022]
Affiliation(s)
- C M Hernández Heredia
- Departamento de Medicina Nuclear, Hospital Central de la Defensa «Gómez Ulla», Madrid, España.
| | - A Seva Delgado
- Departamento de Medicina Nuclear, Hospital Central de la Defensa «Gómez Ulla», Madrid, España
| | - R J Ávila Martínez
- Departamento de Cirugía Torácica, Hospital Central de la Defensa «Gómez Ulla», Madrid, España
| | - P C Gálvez Diez
- Departamento de Medicina Nuclear, Hospital Central de la Defensa «Gómez Ulla», Madrid, España
| | - L F Villares
- Departamento de Medicina Nuclear, Hospital Central de la Defensa «Gómez Ulla», Madrid, España
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Use of 177 Lu-dotatate in the treatment of iodine refractory thyroid carcinomas. Rev Esp Med Nucl Imagen Mol 2017. [DOI: 10.1016/j.remnie.2016.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Basu S, Kalshetty A. Monitoring metastatic lesions in TENIS, initiating multi-targeted tyrosine kinase inhibitors and follow-up: should the newer FDG PET-CT quantitative indices be the defining objective parameter in clinical trials? Eur J Nucl Med Mol Imaging 2017; 44:1092-1094. [PMID: 28236023 DOI: 10.1007/s00259-017-3648-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2017] [Accepted: 02/07/2017] [Indexed: 12/22/2022]
Affiliation(s)
- Sandip Basu
- Radiation Medicine Centre, Bhabha Atomic Research Centre, Tata Memorial Centre Annexe, Jerbai Wadia Road, Parel, Mumbai, Maharashtra, India, 400012.
| | - Ashwini Kalshetty
- Radiation Medicine Centre, Bhabha Atomic Research Centre, Tata Memorial Centre Annexe, Jerbai Wadia Road, Parel, Mumbai, Maharashtra, India, 400012
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Hassan A, Riaz S, Bashir H, Nawaz MK, Hussain R. Can the American Thyroid Association Risk of Recurrence Predict Radioiodine Refractory Disease in Differentiated Thyroid Cancer? Eur Thyroid J 2016; 5:261-267. [PMID: 28101491 PMCID: PMC5216185 DOI: 10.1159/000448920] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 07/29/2016] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE The aim of this study was to compare the TNM staging system and the American Thyroid Association (ATA) recurrence risk classification in predicting radioiodine refractory disease (RRD) in differentiated thyroid cancer (DTC) and to analyze the correlation of stimulated thyroglobulin (Tg) levels and rate of Tg elevation with the standardized uptake value on 18F-fludeoxyglucose (FDG) PET/CT scan. METHODS RRD was indicated through the retrospective analysis of consecutive 18F-FDG PET/CT scans in DTC with stimulated Tg >10 ng/ml and negative 131I NaI whole-body scans (WBS). Tg elevation velocity was compared to the likelihood of a positive scan. The ATA recurrence risk and TNM staging system were compared to see which of them better predicted the subsequent development of RRD. RESULTS Fifty-eight of 636 subjects developed RRD: 52 papillary and 6 follicular thyroid cancer. The median time between diagnosis and a negative WBS was 24 months (range 12-240). RRD developed in 11 low-risk, 32 intermediate-risk and 15 high-risk patients. A better response to therapy was seen in the low-risk versus the intermediate- and high-risk groups. 18F-FDG PET/CT scans had a diagnostic accuracy of 94.8%, sensitivity of 97.7%, specificity of 85.7%, positive predictive value of 95.6% and negative predictive value of 92%. There was no correlation between the Tg level or rate of rise and a positive scan. Overall, PET-CT upstaged 18 (31%) cases, leading to a change in management in 20 (35%) cases. CONCLUSION The TNM and ATA staging systems show no significant difference in predicting the development of RRD. RRD is less likely in stage I, II and low-risk patients. There is no correlation between the level or rate of Tg rise and a positive 18F-FDG PET/CT scan.
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Affiliation(s)
- Aamna Hassan
- Department of Nuclear Medicine, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan
- *Dr. Aamna Hassan, MBBS, MD, CCD, Department of Nuclear Medicine, Shaukat Khanum Memorial Cancer Hospital and, Research Centre, 7-A, Block R-3, Johar Town, Lahore 54000 (Pakistan), E-Mail
| | - Saima Riaz
- Department of Nuclear Medicine, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan
| | - Humayun Bashir
- Department of Nuclear Medicine, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan
| | - M. Khalid Nawaz
- Department of Nuclear Medicine, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan
| | - Raza Hussain
- Department of Surgical Oncology, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan
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Oliván-Sasot P, Falgás-Lacueva M, García-Sánchez J, Vera-Pinto V, Olivas-Arroyo C, Bello-Arques P. Use of 177Lu-dotatate in the treatment of iodine refractory thyroid carcinomas. Rev Esp Med Nucl Imagen Mol 2016; 36:116-119. [PMID: 27793633 DOI: 10.1016/j.remn.2016.08.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 08/19/2016] [Accepted: 08/29/2016] [Indexed: 11/29/2022]
Abstract
In a patient with a differentiated thyroid cancer the standard treatment protocol to be followed is surgery, ablation of thyroid remnants with 131Iodine (131I), and TSH suppression. However, the treatment with 131I is not effective in some cases, and it no longer becomes a therapeutic option due to cell de-differentiation with loss of 131I uptake. Systemic treatment can be used as other options, although patients are not always responsive; thus, the disease may progress and therapeutic options may run out. Endocrine tumours may express somatostatin receptors,and this characteristic has been used, not only for diagnosis, but also for their treatment through somatostatin analogue labelling with radioactive isotopes. This was the case of a patient suffering from iodine-refractory follicular thyroid carcinoma, with somatostatin receptors expression, treated with 177Lu-DOTATATE, showing an excellent clinical and analytical response.
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Affiliation(s)
- P Oliván-Sasot
- Servicio de Medicina Nuclear, Hospital Universitario y Politécnico La Fe, Valencia, España.
| | - M Falgás-Lacueva
- Servicio de Medicina Nuclear, Hospital Universitario y Politécnico La Fe, Valencia, España
| | - J García-Sánchez
- Servicio de Oncología Médica, Hospital Arnau de Vilanova, Valencia, España
| | - V Vera-Pinto
- Servicio de Medicina Nuclear, Hospital Universitario y Politécnico La Fe, Valencia, España
| | - C Olivas-Arroyo
- Servicio de Medicina Nuclear, Hospital Universitario y Politécnico La Fe, Valencia, España
| | - P Bello-Arques
- Servicio de Medicina Nuclear, Hospital Universitario y Politécnico La Fe, Valencia, España
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68Ga DOTATATE PET/CT in Differentiated Thyroid Carcinoma With Fibular Metastasis and Mixed Response to Sorafenib. Clin Nucl Med 2016; 41:772-3. [PMID: 27500511 DOI: 10.1097/rlu.0000000000001327] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
We describe somatostatin receptor targeted imaging findings in a 56-year-old woman with elevated serum thyroglobulin and radioiodine negative DTC fibular metastasis. The fibular lesion was biopsy proven of poorly differentiated thyroid carcinoma and demonstrated high grade uptake on Tc-HYNIC-TOC scintigraphy. She opted for sorafenib therapy for progressively increasing fibular swelling and was started on 400 mg daily followed by dose escalation to 400 mg twice daily. At 17 months after sorafenib initiation, Ga DOTATATE PET/CT demonstrated necrosis of the fibular lesion; however, new lesions were documented in lower dorsal and lumbar vertebrae and skull, based upon which sorafenib withdrawal was contemplated.
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Basu S, Parghane RV. Grouping of Metastatic Thyroid Carcinoma by Molecular Imaging Features to Allow for Individualized Treatment, with Emphasis on the TENIS Syndrome. J Nucl Med Technol 2016; 44:184-9. [PMID: 27493262 DOI: 10.2967/jnmt.116.177881] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Accepted: 06/27/2016] [Indexed: 11/16/2022] Open
Abstract
The process of radioiodine ((131)I) refractoriness, dedifferentiation, and development of thyroglobulin elevation and negative iodine scintigraphy (TENIS) syndrome in metastatic differentiated thyroid carcinoma (DTC) could be viewed as a disease continuum rather than a single event or an all-or-none phenomenon. In this report, the important role of molecular functional imaging in systematically exploring the disease biology and course of metastatic DTC is presented. Making this role the base, this report proposes a novel clinical classification for TENIS syndrome using molecular functional imaging. Such an endeavor, in our view, would aid in classification into subgroups and development of an individualized treatment strategy for patients with metastatic DTC. Case illustrations are presented that substantiate this viewpoint, including the value of combined assessment in selected cases and the requirement of a multipronged treatment approach for certain case scenarios. In addition to multiple other considerations, we believe that molecular functional imaging-based characterization of metastatic lesions could evolve as an important determinant for defining the optimal treatment strategy in patients with metastatic DTC, making the clinical management more rational and scientific.
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Affiliation(s)
- Sandip Basu
- Radiation Medicine Centre, Bhabha Atomic Research Centre, Tata Memorial Hospital Annexe, Parel, Bombay, India
| | - Rahul Vithalrao Parghane
- Radiation Medicine Centre, Bhabha Atomic Research Centre, Tata Memorial Hospital Annexe, Parel, Bombay, India
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30
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Muros de Fuentes M, Mitjavila Casanovas M, Estorch Cabrera M, Lecumberri Santamaria B, Navarro González E. Usefulness of 18 F-FDG PET/CT in thyroid carcinoma. Rev Esp Med Nucl Imagen Mol 2016. [DOI: 10.1016/j.remnie.2016.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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31
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Muros de Fuentes MA, Mitjavila Casanovas M, Estorch Cabrera M, Lecumberri Santamaria B, Navarro González E. Usefulness of 18F-FDG PET/CT in thyroid carcinoma. Rev Esp Med Nucl Imagen Mol 2016; 35:186-92. [PMID: 26944558 DOI: 10.1016/j.remn.2016.01.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Revised: 01/27/2016] [Accepted: 01/27/2016] [Indexed: 12/14/2022]
Affiliation(s)
- M A Muros de Fuentes
- Servicio de Medicina Nuclear, Hospital Universitario Virgen de las Nieves, Granada, España.
| | - M Mitjavila Casanovas
- Servicio de Medicina Nuclear, Hospital Universitario Puerta de Hierro, Madrid, España
| | - M Estorch Cabrera
- Servicio de Medicina Nuclear, Hospital de la Santa Creu i Sant Pau, Barcelona, España
| | | | - E Navarro González
- Servicio de Endocrinología. Hospital Universitario Virgen del Rocío, Sevilla, España
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Vrachimis A, Burg MC, Wenning C, Allkemper T, Weckesser M, Schäfers M, Stegger L. [18F]FDG PET/CT outperforms [18F]FDG PET/MRI in differentiated thyroid cancer. Eur J Nucl Med Mol Imaging 2015; 43:212-220. [DOI: 10.1007/s00259-015-3195-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 09/09/2015] [Indexed: 12/25/2022]
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Defining a rational step-care algorithm for managing thyroid carcinoma patients with elevated thyroglobulin and negative on radioiodine scintigraphy (TENIS): considerations and challenges towards developing an appropriate roadmap. Eur J Nucl Med Mol Imaging 2015; 42:1167-71. [DOI: 10.1007/s00259-015-3058-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Accepted: 03/31/2015] [Indexed: 11/26/2022]
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Czepczyński R, Matysiak-Grześ M, Gryczyńska M, Bączyk M, Wyszomirska A, Stajgis M, Ruchała M. Peptide receptor radionuclide therapy of differentiated thyroid cancer: efficacy and toxicity. Arch Immunol Ther Exp (Warsz) 2014; 63:147-54. [PMID: 25403743 PMCID: PMC4359293 DOI: 10.1007/s00005-014-0318-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Accepted: 08/01/2014] [Indexed: 11/24/2022]
Abstract
In rare cases of differentiated thyroid carcinoma (DTC), radioiodine treatment is no longer effective due to cell dedifferentiation. Targeting somatostatin receptors in DTC cells by radiolabelled somatostatin analogues could provide an alternative therapy option. The aim of this study was to evaluate safety and efficacy of peptide receptor radionuclide therapy (PRRT) in patients with advanced, non-iodine avid DTC. Eleven patients aged 47–81 years (median: 65 years) with a history of several courses of radioiodine therapy, increasing thyroglobulin (Tg) and negative whole body scan, were qualified to the study. After confirming receptor expression by somatostatin receptor scintigraphy, PRRT with yttrium-90 labelled analogue was initiated. Fractionated treatment protocol was used with four doses of 90Y-DOTA-TOC in 12-week intervals. Activity of each dose was 3.7 GBq (100 mCi). Of 11 patients, 5 died before receiving the fourth course of PRRT. In the remaining six patients, morphological response, evaluated 3 months after the last course using RECIST criteria showed partial remission (PR) in one patient, stable disease (SD) in two patients and progressive disease (PD) in three patients. Biochemical response based on Tg measurements before and after PRRT showed PR in one patient, SD in four patients and PD in one patient. Median survival was 21 months from the first course of PRRT. Only minor and transient hematological toxicity was observed in some patients. We conclude that PRRT is generally well-tolerated and may be a valuable option for some patients with radioiodine-refractory DTC.
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Affiliation(s)
- Rafał Czepczyński
- Department of Endocrinology, Poznan University of Medical Sciences, Przybyszewskiego 49, 60-355, Poznań, Poland,
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Jois B, Asopa R, Basu S. Somatostatin Receptor Imaging in Non–131I-Avid Metastatic Differentiated Thyroid Carcinoma for Determining the Feasibility of Peptide Receptor Radionuclide Therapy With 177Lu-DOTATATE. Clin Nucl Med 2014; 39:505-10. [DOI: 10.1097/rlu.0000000000000429] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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36
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Sfar R, Kamoun T, Nouira M, Regaieg H, Ammar N, Charfi H, Bahloul A, Fredj MB, Chatti K, Guezguez M, Essabbah H. Differentiated Thyroid Cancer with Thyroglobulin Elevation and Negative Iodine Scintigraphy (TENIS Syndrome). ACTA ACUST UNITED AC 2014. [DOI: 10.4236/ijohns.2014.34028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Diagnostic value of 18F-FDG PET/CT in patients with TENIS syndrome: correlation with thyroglobulin levels. Ann Nucl Med 2013; 28:241-7. [PMID: 24379008 DOI: 10.1007/s12149-013-0801-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Accepted: 12/17/2013] [Indexed: 01/08/2023]
Abstract
OBJECTIVE The aim of the study was to disclose the place of (18)F-FDG PET/CT to predict recurrent disease in patients with differentiated thyroid cancer (DTC), negative radioiodine whole-body scan (WBS) and high serum thyroglobulin (Tg). METHODS Seventy-one patients who underwent total thyroidectomy followed by radioactive iodine ablation and had negative radioiodine WBS but elevated Tg levels underwent PET/CT. They were followed up for 6-50 months (median 23) for the occurence of recurrent disease as detected by either clinical findings, other imaging modalities or histopathological examination. The place of PET/CT findings at baseline to predict the presence of recurrent disease was evaluated. Correlation between PET/CT findings and Tg levels was examined and a threshold for Tg level above which the predictive value of PET/CT was highest was determined. RESULTS PET/CT was positive for recurrent disease in 38 (53.5%) patients. The sensitivity, specificity, PPV, NPV and diagnostic accuracy of PET/CT to predict the occurence of recurrent disease at follow-up were 68.8, 78.3, 86.8, 54.5 and 71.9%, respectively. The sensitivity, accuracy and PPV of PET/CT increased with increasing Tg levels. The highest diagnostic accuracy of PET/CT, with a sensitivity of 76.2% and a specificity of 100% to detect recurrent disease appeared to be at a Tg level greater than 29 ng/mL. CONCLUSION Our findings suggest that (18)F-FDG-PET/CT is a valuable tool to predict the occurence of recurrent disease in patients with DTC, negative WBS and elevated Tg levels. PET/CT positivity has been shown to be strongly and positively correlated with Tg levels in this patient subset.
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38
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Value of the negative PET-FDG in the middle term follow-up of differentiated thyroid cancer in patients with negative 131I-Na scan and elevated thyroglobulin serum levels. Rev Esp Med Nucl Imagen Mol 2012. [DOI: 10.1016/j.remnie.2011.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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39
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Pachón-Garrudo VM, Cuenca-Cuenca JI, Ruiz-Franco-Baux J, Borrego-Dorado I, Tirado-Hospital JL, Navarro-González E, Vázquez-Albertino R. Value of the negative PET-FDG in the middle term follow-up of differentiated thyroid cancer in patients with negative 131 I-Na scan and elevated thyroglobulin serum levels. Rev Esp Med Nucl Imagen Mol 2012; 31:315-21. [PMID: 23084014 DOI: 10.1016/j.remn.2011.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2011] [Revised: 12/08/2011] [Accepted: 12/09/2011] [Indexed: 11/24/2022]
Abstract
OBJECTIVE This study has aimed to analyze the evolution of patients diagnosed with differentiated thyroid carcinoma (DTC) with a negative (131)I-Na whole body scan (WBS), high levels of serum thyroglobulin (Tg) and negative (18F)fluorodeoxyglucose positron emission tomography (PET-FDG) study. MATERIAL AND METHODS Twenty-three patients diagnosed and treated for DTC were studied retrospectively. Patients were aged between 23 and 83 and had shown, between January 2001 and December 2002, negative WBS, Tg values in a range of suspected recurrence or metastasis (Tg>2 ng / mL with thyroid hormone withdrawal) and a negative PET-FDG study. The patients were monitored clinically, radiologically and analytically for a minimum period of 4 years. After this, a new evaluation was made of their state of disease with a control WBS, also observing the evolution of Tg. All WBS were performed with a 185 MBq diagnostic dose of (131)I-Na. RESULTS In 18/23 patients, Tg decreased and in 5 it increased. Four patients (17%) were free of active disease (negative WBS Tg<2 ng / mL). A total of 16 patients (70%) were free of disease according to the WBS but had elevated Tg. Three patients (13%) had disease and high levels of Tg, two of them with positive WBS and the third with (99m)Tc-MIBI scan and CT positive. CONCLUSIONS Most patients with a negative WBS, high Tg serum levels and negative FDG PET had good evolution, with descending Tg levels, normal levels even being reached in a significant percentage of them.
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Affiliation(s)
- V M Pachón-Garrudo
- Unidad de Diagnóstico por la Imagen, Medicina Nuclear, Hospital Universitario Virgen del Rocío, Seville, Spain.
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Silberstein EB, Alavi A, Balon HR, Clarke SE, Divgi C, Gelfand MJ, Goldsmith SJ, Jadvar H, Marcus CS, Martin WH, Parker JA, Royal HD, Sarkar SD, Stabin M, Waxman AD. The SNMMI Practice Guideline for Therapy of Thyroid Disease with 131I 3.0. J Nucl Med 2012; 53:1633-51. [DOI: 10.2967/jnumed.112.105148] [Citation(s) in RCA: 180] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Konrády A, Bencsik Z, Locsey Z, Bénik T. [Outcome of differentiated thyroid cancer after initial treatment]. Orv Hetil 2011; 152:1731-8. [PMID: 21983399 DOI: 10.1556/oh.2011.29227] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
UNLABELLED Incidence of differentiated thyroid cancer has increased in the last two decades. This type of cancer is now being diagnosed at an earlier stage. Treatment strategy has been modified. AIMS The goals of this study were to analyze the outcome of differentiated thyroid cancer after initial treatment (surgery and radioiodine ablation) in patients evaluated and followed up in a single centre between l999 and 2009, to compare these results with others as well as to monitor the adoption of international recommendation. 107 patients having T1-T2 differentiated thyroid cancer were studied. Mean follow-up time was 63 months. RESULTS After surgery patients were prepared using thyroid hormone withdrawal or recombinant human thyrotropin, then 1.1-3.7 GBq 131-iodine was administered. First year evaluation consisted of ultrasound as well as serum thyrotropin and thyroglobulin (plus thyroglobulin antibody) determinations. Ablation success rate was 83% and the five year survival was 100%. There was not any cancer specific death. CONCLUSION In the future somewhat more radical surgery and less remnant ablation is needed with unified follow-up protocol.
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Freeman LM, Blaufox MD. Letter from the editors: Controversies and changing concepts in thyroid cancer management. Semin Nucl Med 2011; 41:81-2. [PMID: 21272679 DOI: 10.1053/j.semnuclmed.2010.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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