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Liu S, Zhao H, Li X. Serum Biochemical Markers for Medullary Thyroid Carcinoma: An Update. Cancer Manag Res 2024; 16:299-310. [PMID: 38617188 PMCID: PMC11011642 DOI: 10.2147/cmar.s440477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 03/21/2024] [Indexed: 04/16/2024] Open
Abstract
Introduction Medullary thyroid carcinoma (MTC), a rare malignancy, requires early diagnosis for optimal patient outcomes. An important aspect of MTC diagnosis is the assessment of serum biomarkers. This review aimed to evaluate the use of serum biomarkers in the diagnosis, prognosis, and follow-up of MTC. Methods A thorough search of PubMed covering 1975 to 2022 was conducted to identify English-language articles on MTC serum biomarkers. Results The review revealed that calcitonin (Ctn) and carcinoembryonic antigen (CEA) remain the most important serum biomarkers for MTC diagnosis and management. Despite limited studies on procalcitonin (PCT), its stability and ability to exclude interference from inflammation make it a valuable potential marker of MTC. Although the positive rate of serum CA19-9 levels in MTC patients was not high, it can be used as an indicator of poor prognosis in advanced MTC. Other serum markers, including chromogranin A, gastrin-releasing peptide precursor, and neurospecific enolase, did not show any unique value in MTC diagnosis and management. Conclusion Taken together, this review emphasized the importance of serum biomarkers, particularly Ctn and CEA, in the diagnosis and management of MTC. PCT shows promise as a valuable potential marker, whereas CA19-9 can be used as a prognostic indicator of advanced MTC. Further research is needed to validate the significance of these serum biomarkers in MTC and determine the effects of confounding factors on their levels. Clinicians should consider using these markers in MTC diagnosis, prognosis, and follow-up, particularly for patients with advanced disease.
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Affiliation(s)
- Shuzhou Liu
- Department of Head & Neck Surgery, Hainan General Hospital, Haikou, 570311, People’s Republic of China
| | - Hao Zhao
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100010, People’s Republic of China
| | - Xiaoyi Li
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100010, People’s Republic of China
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2
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Rahmani F, Tohidi M, Azmoudeh-Ardalan F, Sadeghi A, Hadaegh F. Diagnostic dilemma in a patient with history of medullary thyroid carcinoma and abnormal serum liver enzymes; a case report with six years follow up. BMC Endocr Disord 2023; 23:186. [PMID: 37649029 PMCID: PMC10466678 DOI: 10.1186/s12902-023-01439-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 08/23/2023] [Indexed: 09/01/2023] Open
Abstract
BACKGROUND Medullary thyroid carcinoma (MTC) is a neuroendocrine tumor that originates from parafollicular C-cells. Calcitonin (Ctn) and carcinoembryonic antigen (CEA) are useful biomarkers for monitoring MTC cases. CASE PRESENTATION Here, we describe a 48-year-old woman, who presented in 2014 with bilateral thyroid nodules. Report of fine needle aspiration was suspicious for MTC; initial laboratory evaluation showed serum Ctn level of 1567 pg/mL. After excluding type 2 multiple endocrine neoplasia syndrome clinically, total thyroidectomy and neck lymph node dissection were performed. The final histopathological diagnosis was right lobe MTC with neither vascular invasion nor lymph node involvement. On regular follow-up visits, Ctn and CEA levels have been undetectable, and repeated cervical ultrasonographic exams were unremarkable from 2014 to 2021. As liver enzymes became elevated in 2016, the patient was further evaluated by a gastroenterologist. Abdominopelvic ultrasonography revealed a coarse echo pattern of the liver parenchyma with normal bile ducts. A liver fibroscan showed a low fibrosis score (7kPa). The patient was recommended to use ursodeoxycholic acid. According to the progressive rise of liver enzymes with a cholestatic pattern in October 2020, a liver biopsy was performed that showed tiny nests of neuroendocrine-like cells with a background of primary biliary cholangitis (PBC). Immunohistochemical stainings were positive for chromogranin A (CgA), and synaptophysin and negative for Ctn, CEA, and thyroglobulin. Further imaging investigations did not reveal any site of a neuroendocrine tumor in the body. Considering normal physical exam, imaging findings, as well as normal serum levels of Ctn, CEA, CgA, and procalcitonin, the patient was managed as a PBC. CONCLUSION In follow-up of a patient with MTC, we reported progressively increased liver enzymes with a cholestatic pattern. Liver biopsy revealed nests of neuroendocrine-like cells with a background of PBC, the findings that might suggest acquiring neuroendocrine phenotype by proliferating cholangiocytes.
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Affiliation(s)
- Fatemeh Rahmani
- Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, No. 24, Yamen Street, Velenjak, Tehran, Iran
| | - Maryam Tohidi
- Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, No. 24, Yamen Street, Velenjak, Tehran, Iran.
| | - Farid Azmoudeh-Ardalan
- Department of Pathology, Cancer Institute, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Amir Sadeghi
- Gastroenterology and Liver Diseases Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farzad Hadaegh
- Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, No. 24, Yamen Street, Velenjak, Tehran, Iran
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3
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Zavvar TS, Hörmann AA, Klingler M, Summer D, Rangger C, Desrues L, Castel H, Gandolfo P, von Guggenberg E. Effects of Side Chain and Peptide Bond Modifications on the Targeting Properties of Stabilized Minigastrin Analogs. Pharmaceuticals (Basel) 2023; 16:278. [PMID: 37052226 PMCID: PMC9959130 DOI: 10.3390/ph16020278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 02/02/2023] [Accepted: 02/06/2023] [Indexed: 02/16/2023] Open
Abstract
Different attempts have been made in the past two decades to develop radiolabeled peptide conjugates with enhanced pharmacokinetic properties in order to improve the application for tumor imaging and peptide receptor radionuclide therapy (PRRT), which targets the cholecystokinin-2 receptor (CCK2R). In this paper, the influence of different side chain and peptide bond modifications has been explored for the minigastrin analog DOTA-DGlu-Ala-Tyr-Gly-Trp-(N-Me)Nle-Asp-1Nal-NH2 (DOTA-MGS5). Based on this lead structure, five new derivatives were synthesized for radiolabeling with trivalent radiometals. Different chemical and biological properties of the new derivatives were analyzed. Receptor interaction of the peptide derivatives and cell internalization of the radiolabeled peptides were studied in A431-CCK2R cells. The stability of the radiolabeled peptides in vivo was investigated using BALB/c mice. Tumor targeting of all 111In-labeled peptide conjugates, and of a selected compound radiolabeled with gallium-68 and lutetium-177, was evaluated in BALB/c nude mice xenografted with A431-CCK2R and A431-mock cells. All 111In-labeled conjugates, except [111In]In-DOTA-[Phe8]MGS5, showed a high resistance against enzymatic degradation. A high receptor affinity with IC50 values in the low nanomolar range was confirmed for most of the peptide derivatives. The specific cell internalization over time was 35.3-47.3% for all radiopeptides 4 h after incubation. Only [111In]In-DOTA-MGS5[NHCH3] exhibited a lower cell internalization of 6.6 ± 2.8%. An overall improved resistance against enzymatic degradation was confirmed in vivo. Of the radiopeptides studied, [111In]In-DOTA-[(N-Me)1Nal8]MGS5 showed the most promising targeting properties, with significantly increased accumulation of radioactivity in A431-CCK2R xenografts (48.1 ± 9.2% IA/g) and reduced accumulation of radioactivity in stomach (4.2 ± 0.5% IA/g). However, in comparison with DOTA-MGS5, a higher influence on the targeting properties was observed for the change of radiometal, resulting in a tumor uptake of 15.67 ± 2.21% IA/g for [68Ga]Ga-DOTA-[(N-Me)1Nal8]MGS5 and 35.13 ± 6.32% IA/g for [177Lu]Lu-DOTA-[(N-Me)1Nal8]MGS5.
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Affiliation(s)
- Taraneh Sadat Zavvar
- Department of Nuclear Medicine, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Anton Amadeus Hörmann
- Department of Nuclear Medicine, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Maximilian Klingler
- Department of Nuclear Medicine, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Dominik Summer
- Department of Nuclear Medicine, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Christine Rangger
- Department of Nuclear Medicine, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Laurence Desrues
- Inserm U1245, University Rouen Normandie, 76000 Rouen, France
- Institute of Research and Biomedical Innovation (IRIB), 76000 Rouen, France
| | - Hélène Castel
- Inserm U1245, University Rouen Normandie, 76000 Rouen, France
- Institute of Research and Biomedical Innovation (IRIB), 76000 Rouen, France
| | - Pierrick Gandolfo
- Inserm U1245, University Rouen Normandie, 76000 Rouen, France
- Institute of Research and Biomedical Innovation (IRIB), 76000 Rouen, France
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Li R, Wang Y, Zhao Z, Li X, Liu Z. A bibliometric analysis based on Web of Science from 2012 to 2021: Current situation, hot spots, and global trends of medullary thyroid carcinoma. Front Oncol 2023; 13:1119915. [PMID: 36959786 PMCID: PMC10029728 DOI: 10.3389/fonc.2023.1119915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 02/22/2023] [Indexed: 03/09/2023] Open
Abstract
Background Medullary thyroid carcinoma (MTC) is a special type of thyroid carcinoma derived from the C cell of the thyroid gland. Because of the poor prognosis of MTC, a large number of studies on MTC have been conducted in the last 10 years. To better comprehend, it is necessary to clarify and define the dominant countries, organizations, core journals, important authors, and their cumulative research contributions, as well as the cooperative relationships between them. Method English publications with article type article or review about MTC from January 2012 to December 2021 was retrieved from Web of Science core collection, and VOSviewer, CiteSpace, and Microsoft Excel were applied for bibliometric study. Result A total of 1208 articles and reviews were included in this study. The 1208 papers were written by 6364 authors from 1734 organizations in 67 countries, published in 408 journals, and cited 24118 references from 3562 journals. The number of publications was essentially flat from 2012-2021, with the largest proportion of publications coming from the U.S., followed by Italy and China. Thyroid was the most productive journal, and Journal of clinical endocrinology & metabolism was the most cited journal. University of Texas MD Anderson Cancer Center was the most productive institution and Luca Giovanella, was the most productive author. Diagnostic tools, surgical treatment, non-surgical treatment, genetics and relationship with other endocrine diseases were the main research interests in this field. Prognosis has been a cutting-edge topic since 2017. Conclusion As a thyroid cancer with poor prognosis, MTC has received continuous attention in recent years. Current MTC studies mainly focused on disease intervention, mechanism research and prognosis. The main point of this study is to provide an overview of the development process and hot spots of MTC in the last decade. These might provide ideas for further research in the MTC field.
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Affiliation(s)
- Ruyin Li
- Department of General Surgery, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Yingjiao Wang
- Department of Breast Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Zirui Zhao
- Department of Neurology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaobin Li
- Department of General Surgery, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
- *Correspondence: Xiaobin Li, ; Ziwen Liu,
| | - Ziwen Liu
- Department of General Surgery, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
- *Correspondence: Xiaobin Li, ; Ziwen Liu,
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5
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Elisei R, Ciampi R, Matrone A, Prete A, Gambale C, Ramone T, Simeakis G, Materazzi G, Torregrossa L, Ugolini C, Romei C. Somatic RET Indels in Sporadic Medullary Thyroid Cancer: Prevalence and Response to Selpercatinib. J Clin Endocrinol Metab 2022; 107:2195-2202. [PMID: 35616103 DOI: 10.1210/clinem/dgac325] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Indexed: 11/19/2022]
Abstract
CONTEXT Although the majority of RET alterations are single nucleotide variants (SNV), small deletions and/or insertions have been reported at variable prevalence. No information about the efficacy of RET-specific inhibitors in patients harboring RET indels has been provided. OBJECTIVE We present an update on the prevalence of RET indels in medullary thyroid cancer (MTC) and describe the efficacy of selpercatinib in patients with advanced MTC with RET indels. METHODS The MTC tissues of 287 patients were analyzed using an Ion S5 targeted sequencing. The functional role of the reported indels have been evaluated by MutationTaster. Clinical and pathological data of MTC patients harboring a RET indel were collected and analyzed. Two patients with a RET indel were treated with selpercatinib. RESULTS Among 178 RET-positive cases, 147 (82.6%) harbored a SNV and 31 (17.4%) a RET in-frame indel. Nine indels were not previously reported and were found to be disease causing by MutationTaster. Patients harboring an indel were found to have an aggressive disease and 2 of them were treated with selpercatinib, experiencing a good response to the treatment. CONCLUSION These data show that RET indels are not infrequent and correlate with an aggressive disease. Two RET indel-positive patients showed a partial response to the treatment with a highly selective RET inhibitor; thus, these RET indels can be considered actionable mutations. In order to not miss these alterations, the analysis of the full gene is recommended.
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Affiliation(s)
- Rossella Elisei
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University-Hospital of Pisa, 56124 Pisa, Italy
| | - Raffaele Ciampi
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University-Hospital of Pisa, 56124 Pisa, Italy
| | - Antonio Matrone
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University-Hospital of Pisa, 56124 Pisa, Italy
| | - Alessandro Prete
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University-Hospital of Pisa, 56124 Pisa, Italy
| | - Carla Gambale
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University-Hospital of Pisa, 56124 Pisa, Italy
| | - Teresa Ramone
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University-Hospital of Pisa, 56124 Pisa, Italy
| | - George Simeakis
- Endocrine Dept., 401 General Military Hospital of Athens, Athens 11525, Greece
| | - Gabriele Materazzi
- Department of Surgical, Medical, Molecular Pathology and Critical Area, Surgery Unit, University Hospital of Pisa, 56124 Pisa, Italy
| | - Liborio Torregrossa
- Department of Surgical, Medical, Molecular Pathology and Critical Area, Pathology Unit, University Hospital of Pisa, 56124 Pisa, Italy
| | - Clara Ugolini
- Department of Surgical, Medical, Molecular Pathology and Critical Area, Pathology Unit, University Hospital of Pisa, 56124 Pisa, Italy
| | - Cristina Romei
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University-Hospital of Pisa, 56124 Pisa, Italy
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6
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Khan SA, Aziz A, Esbhani UA, Masood MQ. Medullary Thyroid Cancer: An Experience from a Tertiary Care Hospital of a Developing Country. Indian J Endocrinol Metab 2022; 26:68-72. [PMID: 35662760 PMCID: PMC9162258 DOI: 10.4103/ijem.ijem_474_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 12/24/2021] [Accepted: 01/09/2022] [Indexed: 11/04/2022] Open
Abstract
Background Medullary thyroid carcinoma (MTC) is a rare type of thyroid cancer that occasionally occurs as part of MEN2A. The universal treatment of MTC is total thyroidectomy with central lymph node dissection. For disease progression, carcinoembryonic antigen (CEA) and calcitonin (CTN) need to be followed. Our aim was to study the presence and patterns of the above-mentioned characteristics of MTC in our population. Methodology This retrospective study was conducted in a tertiary care hospital of Pakistan in which data of thirty-two medullary thyroid cancer patients over the past 20 years were reviewed and analysed after fulfilment of inclusion criteria. Their clinical, pathological, biochemical and treatment modalities were recorded through a retrospective review of their medical record files. Results The mean age of patients was 42.88 ± 2.67 years in our study, with a male-to-female ratio of 2:1. Patients with sporadic MTC were 68.8%, while 31.2% were familial. The rates of metastasis were highest in bones followed by lungs and liver. Total thyroidectomy was performed in 26 (81.2%) patients and among those chemotherapy and XRT were performed in one and two patients, respectively. Histologically, the mean tumour size was 7.62 ± 3.64 cm. Median pre-surgery calcitonin was 5756 pg/ml that decreased to 29.3 pg/ml post-surgery. Median pre-surgery CEA level was 246.5 ng/ml that decreased to 6.39 ng/ml post-surgery. Two patients were RET positive. Conclusion MTC usually presents in the fourth decade of life with male predominance and mostly sporadic occurrence. Total thyroidectomy with subsequent serial calcitonin and CEA levels thereafter are the mainstay of treatment and follow-up.
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Affiliation(s)
- Sajjad A. Khan
- Department of Medicine, Section of Endocrinology, Aga Khan University Hospital, Karachi, Pakistan
| | - Abdul Aziz
- Department of Medicine, Section of Endocrinology, Aga Khan University Hospital, Karachi, Pakistan
| | - Umer A. Esbhani
- Department of Medicine, Section of Endocrinology, Aga Khan University Hospital, Karachi, Pakistan
| | - Muhammad Q. Masood
- Department of Medicine, Section of Endocrinology, Aga Khan University Hospital, Karachi, Pakistan
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7
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Kroiss M, Koehler VF, Spitzweg C. [Medullary thyroid carcinoma: current clinical progress]. Dtsch Med Wochenschr 2021; 146:1527-1532. [PMID: 34826838 DOI: 10.1055/a-1495-2991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Medullary thyroid cancer (MTC) is infrequently found among all thyroid nodules in previously iodine deficient regions. Measurement of serum calcitonin is an important tool for early identification of MTC among the large number of thyroid nodules. With the use of modern laboratory assays and sex-specific reference intervals, clinical diagnostic specificity has considerably improved. While the prognosis of MTC confined to the thyroid (stage I/II tumors) is favorable with a disease specific survival similar to the general population, biochemical cure rates by surgery decreases in extensive disease. Few patients present with aggressive tumours that show rapid progression or advanced disease at diagnosis. Oncogenic mutations in the RET protooncogene occur in ~25 % of patients as part of the multiple endocrine neoplasia type 2 syndromes and are present as somatic mutations in 60 % of all MTC and up to 90 % of metastatic cases.The multi-tyrosine kinase inhibitors vandetanib and cabozantinib have been approved for progressive advanced disease but have low specificity for the RET tyrosine kinase. With the advent of highly selective RET inhibitors selpercatinib and pralsetinib, the treatment landscape has profoundly changed. Selpercatinib is approved in the EU for treatment in the second and later lines of treatment. They have demonstrated a favorable safety profile and high objective response rates also in previously treated MTC patients. The use of selective RET inhibitors in the first line setting is currently the subject of clinical trials.
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Affiliation(s)
- Matthias Kroiss
- Medizinische Klinik und Poliklinik IV, LMU Klinikum, Ludwig-Maximilians-Universität München, Deutschland.,Schwerpunkt Endokrinologie/Diabetologie, Medizinische Klinik und Poliklinik I, Universitätsklinikum Würzburg
| | - Viktoria Florentine Koehler
- Medizinische Klinik und Poliklinik IV, LMU Klinikum, Ludwig-Maximilians-Universität München, Deutschland.,Medizinische Klinik I, Schwerpunkte Diabetologie/Endokrinologie, Johann-Wolfgang-Goethe-Universität, Frankfurt, Deutschland
| | - Christine Spitzweg
- Medizinische Klinik und Poliklinik IV, LMU Klinikum, Ludwig-Maximilians-Universität München, Deutschland.,Adjunct Academic Appointment, Division of Endocrinology, Diabetes, Metabolism and Nutrition, Mayo Clinic Rochester, MN, USA
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8
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Yang X, Xu J, Sun J, Yin L, Guo R, Yan Z. Clinical value of color Doppler ultrasound combined with serum tumor markers for the diagnosis of medullary thyroid carcinoma. Oncol Lett 2021; 22:561. [PMID: 34093776 PMCID: PMC8170263 DOI: 10.3892/ol.2021.12822] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 04/08/2021] [Indexed: 02/07/2023] Open
Abstract
The present study aimed to explore the clinical value of color Doppler ultrasound combined with serum tumor markers, including calcitonin (CT) and carcinoembryonic antigen (CEA), for the diagnosis of medullary thyroid carcinoma (MTC). A total of 39 patients with MTC (MTC group), 50 patients with papillary thyroid carcinoma (PTC) (PTC group) and 30 patients with thyroid adenoma (benign control group) were enrolled in the present study. The patients were hospitalized at the Affiliated Hospital of Qingdao University from January 2012 to December 2018 and were diagnosed through surgical procedures and pathology laboratory results. The ultrasound results, as well as serum CT and CEA results, were collected and analyzed. A significant difference was observed between the MTC and PTC groups in regards to morphology, margin, aspect ratio, calcification, internal blood flow and lymph node metastasis (all P<0.01). There was also a significant difference between the MTC and benign control group in regards to internal echo, calcification, internal blood flow and lymph node metastasis (all P<0.01). In addition, the levels of serum CT and CEA in the MTC group were significantly higher than those in the PTC and the benign control groups (both P<0.01). For patients with MTC, the levels of serum CT and CEA were significantly associated with maximum tumor diameter, lymph node metastasis and the patient state after treatment (all P<0.01). Furthermore, the sensitivities of ultrasound, serum CT and CEA for the diagnosis of MTC were 76.92, 74.36 and 68.23%, respectively. The value for the combination of the three markers (94.87%) was significantly higher compared with the sensitivity value of each separate marker (all P<0.05). In conclusion, color Doppler ultrasound combined with detecting the levels of serum tumor markers (CT and CEA) significantly improved the diagnostic efficiency for MTC, which could be useful for the clinical diagnosis and treatment of MTC.
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Affiliation(s)
- Xue Yang
- Department of Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, P.R. China
| | - Jinjuan Xu
- Physical Examination Department, People's Hospital of Rizhao, Rizhao, Shandong 276800, P.R. China
| | - Jilan Sun
- Sterilization Supply Room, The People's Hospital of Zhangqiu Area, Jinan, Shandong 250200, P.R. China
| | - Lizhi Yin
- Health Management Center, The People's Hospital of Zhangqiu Area, Jinan, Shandong 250200, P.R. China
| | - Rui Guo
- Outpatient Department, The People's Hospital of Zhangqiu Area, Jinan, Shandong 250200, P.R. China
| | - Zhimei Yan
- Department of Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, P.R. China
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9
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Niederle MB, Riss P, Selberherr A, Koperek O, Kaserer K, Niederle B, Scheuba C. Omission of lateral lymph node dissection in medullary thyroid cancer without a desmoplastic stromal reaction. Br J Surg 2021; 108:174-181. [PMID: 33704404 DOI: 10.1093/bjs/znaa047] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 07/16/2020] [Accepted: 09/20/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND Medullary thyroid cancer can be subdivided during surgery into tumours with or without a desmoplastic stromal reaction (DSR). DSR positivity is regarded as a sign of disposition to metastasize. The aim of this study was to analyse whether lateral lymph node dissection can be omitted in patients with DSR-negative tumours. METHODS This was a retrospective cohort study of a prospectively maintained database of patients with medullary thyroid cancer treated using a standardized protocol, and subdivided into DSR-negative and -positive groups based on the results of intraoperative frozen-section analysis. Patients in the DSR-negative group did not undergo lateral lymph node dissection. Long-term clinical and biochemical follow-up data were collected, and baseline parameters and histopathological characteristics were compared between groups. RESULTS The study included 360 patients. In the DSR-negative group (17.8 per cent of all tumours) no patient had lateral lymph node or distant metastases at diagnosis or during follow-up, and all patients were biochemically cured. In the DSR-positive group (82.2 per cent of all tumours), lymph node and distant metastases were present in 31.4 and 6.4 per cent of patients respectively. DSR-negative tumours were more often stage pT1a and were significantly smaller. The median levels of basal calcitonin and carcinoembryonic antigen were significantly lower in the DSR-negative group, although when adjusted for T category both showed widely overlapping ranges. CONCLUSION Lymph node surgery may be individualized in medullary thyroid cancer based on intraoperative analysis of the DSR. Patients with DSR-negative tumours do not require lateral lymph node dissection.
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Affiliation(s)
- M B Niederle
- Division of General Surgery, Department of Surgery, Medical University of Vienna, Vienna, Austria.,Department of General Anaesthesia, General Intensive Care and Pain Management, Medical University of Vienna, Vienna, Austria
| | - P Riss
- Division of General Surgery, Department of Surgery, Medical University of Vienna, Vienna, Austria
| | - A Selberherr
- Division of General Surgery, Department of Surgery, Medical University of Vienna, Vienna, Austria
| | - O Koperek
- Labor Kaserer, Koperek & Beer, Pathology, Medical University of Vienna, Vienna, Austria.,Clinical Institute of Pathology, Medical University of Vienna, Vienna, Austria
| | - K Kaserer
- Labor Kaserer, Koperek & Beer, Pathology, Medical University of Vienna, Vienna, Austria.,Clinical Institute of Pathology, Medical University of Vienna, Vienna, Austria
| | - B Niederle
- Division of General Surgery, Department of Surgery, Medical University of Vienna, Vienna, Austria.,Former Head of Endocrine Surgery Section, Department of Surgery, Medical University of Vienna, Vienna, Austria
| | - C Scheuba
- Division of General Surgery, Department of Surgery, Medical University of Vienna, Vienna, Austria
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10
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Pavlidis E, Sapalidis K, Chatzinikolaou F, Kesisoglou I. Medullary thyroid cancer: molecular factors, management and treatment. ROMANIAN JOURNAL OF MORPHOLOGY AND EMBRYOLOGY 2021; 61:681-686. [PMID: 33817709 PMCID: PMC8112777 DOI: 10.47162/rjme.61.3.06] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Medullary thyroid cancer (MTC) is an infrequent neuroendocrine tumor, which amounts to 3–5% of all thyroid malignancies. Approximately 75–80% of MTCs are sporadic neoplasms. The rest of 20–25% are familial cases that belong to multiple endocrine neoplasia (MEN) syndromes, specifically MEN2 and MEN3. These cases of familial MTC are attributed to an activating germline mutation of a tyrosine kinase receptor gene, the rearranged during transfection (RET) proto-oncogene, located on chromosome 10q11.21. These mutations are also found in some cases of sporadic MTC. This review sets forth in summary the accepted guidelines and approaches regarding diagnosis, management, and treatment of MTC. Surgical resection is the standard care, and an early, prophylactic intervention is performed in genetic cases. Further investigation and understanding of the molecular pathways involved in the growth and advancement of MTC is required in order to provide efficient therapy in cases of progressive disease.
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Affiliation(s)
- Efstathios Pavlidis
- 3rd Department of Surgery, AHEPA University Hospital, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece;
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11
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Abstract
Over the past several years, there has been an increase in the discovery of thyroid cancers, likely because of the marked increased utilization of computed tomography (CT) and MR imaging. Despite the increase in number of thyroid cancers, the overall mortality remains unchanged because most of these cancers are the differentiated type and have a more indolent behavior. CT and MR imaging are important in the preoperative evaluation of thyroid goiters and thyroid cancer. This article discusses the imaging characteristics of benign and malignant thyroid diseases, and the important information that needs to be relayed to the surgeon.
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Affiliation(s)
- Katie Suzanne Traylor
- Neuroradiology Division, Department of Radiology, University of Pittsburgh Medical Center Presbyterian, 200 Lothrop Street, South Tower, 2nd Floor, Suite 200, Pittsburgh, PA 15213, USA.
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12
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Raue F, Frank-Raue K. [Medullary thyroid carcinoma and multiple endocrine neoplasia type 2]. Dtsch Med Wochenschr 2020; 145:1245-1251. [PMID: 32634843 DOI: 10.1055/a-1005-8798] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Medullary thyroid carcinoma (MTC) is a rare malignancy and compromises only 3 % of all thyroid carcinomas. MTC cells secret calcitonin, which serves as a sensitive tumor marker for screening and follow-up of MTC. Calcitonin screening in patients with nodular goiter allows for early diagnosis of MTC and surgical curative treatment. In 25 % of patients MTC occurs as an integral part of multiple endocrine neoplasia type 2 (MEN2), an autosomal dominant inherited tumor syndrome. It is caused by germline mutations in the RET protooncogene. In gene carriers early diagnosis and treatment through prophylactic thyroidectomy is possible. MTC is a slowly growing tumor with a good prognosis and 5 and 10 year survival rates up to 80 and 60 %. In the follow-up a dynamic risk stratification allows for a personalized disease management. In symptomatic and progressive metastasizing MTC tyrosine kinase inhibitors are an effective therapy.
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13
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Scherübl H, Raue F, Frank-Raue K. [Neuroendocrine tumors : Classification, clinical presentation and imaging]. Radiologe 2019; 59:952-960. [PMID: 31359091 DOI: 10.1007/s00117-019-0574-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
CONTEXT Neuroendocrine tumors (NET) are a heterogeneous group of neoplasms found in all organs. They often present with characteristic clinical syndromes due to hormone hypersecretion. DIAGNOSTICS In addition to hormone diagnostics molecular-genetic work-up can play an important role. IMAGING Morphological imaging comprises ultrasound, endoscopy, computed tomography (CT) and magnetic resonance imaging (MRI) scans. Functional imaging of NET relies on radioligands that bind to specific receptors or transporters (Ga-68-DOTATATE-PET-CT, Tc-99-tektrotyd-SPECT/CT, F‑18-DOPA-PET/CT). THERAPY Somatostatin analogs either native or coupled to radionuclides are potent drugs for treating various neuroendocrine tumors. CONCLUSION The requirements of imaging are determined by clinical presentation, laboratory findings, tumor stage, the presence of a tumor syndrome and the need of a personalized systemic treatment modality.
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Affiliation(s)
- H Scherübl
- Klinik für Innere Medizin, Gastroenterologie, GI Onkologie und Infektiologie, Vivantes Klinikum Am Urban, Dieffenbachstraße 1, 10967, Berlin, Deutschland.
| | - F Raue
- Endokrinologisch, nuklearmedizinische Praxis, Brückenstr. 21, 69120, Heidelberg, Deutschland
| | - K Frank-Raue
- Endokrinologisch, nuklearmedizinische Praxis, Brückenstr. 21, 69120, Heidelberg, Deutschland
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Monaco CM, Mabes ES, Rose E, Zarate LV, Patel N, Bandera BC, Mittal P, Kruse EJ. Metastatic Medullary Adenocarcinoma to the Liver: 32 Years after Clinical Remission. Am Surg 2019. [DOI: 10.1177/000313481908500926] [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]
Affiliation(s)
| | - Erika S. Mabes
- Department of Surgery Augusta University Medical Center Augusta, Georgia
| | - Elizabeth Rose
- Department of Surgery Dwight D. Eisenhower Army Medical Center Augusta, Georgia
| | | | - Nikhil Patel
- Department of Pathology Augusta University Medical Center Augusta, Georgia
| | - Bradley C. Bandera
- Department of Surgery Dwight D. Eisenhower Army Medical Center Augusta, Georgia
| | - Pardeep Mittal
- Department of Radiology Augusta University Medical Center Augusta, Georgia
| | - Edward J. Kruse
- Department of Surgery Augusta University Medical Center Augusta, Georgia
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15
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Abstract
Medullary thyroid carcinoma (MTC), arising from the parafollicular C cells of the thyroid, accounts for 1–2% of thyroid cancers. MTC is frequently aggressive and metastasizes to cervical and mediastinal lymph nodes, lungs, liver, and bones. Although a number of new imaging modalities for directing the management of oncologic patients evolved over the last two decades, the clinical application of these novel techniques is limited in MTC. In this article, we review the biology and molecular aspects of MTC as an important background for the use of current imaging modalities and approaches for this tumor. We discuss the modern and currently available imaging techniques—advanced magnetic resonance imaging (MRI)-based techniques such as whole-body MRI, dynamic contrast-enhanced (DCE) technique, diffusion-weighted imaging (DWI), positron emission tomography/computed tomography (PET/CT) with 18F-FDOPA and 18F-FDG, and integrated positron emission tomography/magnetic resonance (PET/MR) hybrid imaging—for primary as well as metastatic MTC tumor, including its metastatic spread to lymph nodes and the most common sites of distant metastases: lungs, liver, and bones.
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Fard N, Schlemmer HP, Raue F, Jobke B. CT- and ultrasound-characteristics of hepatic lesions in patients with multiple endocrine neoplasia syndrome. A retrospective image review of 25 cases. PLoS One 2019; 14:e0212865. [PMID: 30817772 PMCID: PMC6394931 DOI: 10.1371/journal.pone.0212865] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 02/11/2019] [Indexed: 11/18/2022] Open
Abstract
Introduction Liver metastases from neuroendocrine tumors in multiple endocrine neoplasia syndrome are common (75%) and significantly impairs the prognosis. Characterisation of liver lesions in these patients is challenging, as liver metastases are difficult to differentiate from benign liver lesions such as haemangioma. Methods In this study we aimed to characterize the radiological findings of hepatic metastases in MEN patients. The findings of contrast-enhanced CT were considered for the main diagnosis. We retrospectively evaluated 25 patients with MEN-syndrome (10 MEN1/ 15 MEN2) including 11 men and 14 women between 28–62 years of age. Results Liver metastases (48%, 12/25) and hemangioma (40%, 10/25) were the most common liver lesions among our patients. The most common primary tumors in our MEN1 and MEN2 patients with liver metastases were of pancreatic neuroendocrine tumor (70%, 7/10) und medullary thyroid carcinoma (100%, 15/15) origin, respectively. CT-characteristics were grouped into three main categories, depending on contrast dynamics. The majority of hepatic metastases (75%, 14/25) are presented as multiple lesions with a slow growth in an average 5 years of follow-up-period. We were able to find a common CT pattern and categorise these for each MEN-syndrome. Hepatic metastases in MEN1 presented commonly a blurred arterial enhancement with a low portal venous enhancement and less frequently a prominent enhancement in the arterial phase, which mimics the classical haemangioma. In MEN2 the liver metastases exhibited disseminated mixed hyper- and hypo-enhanced lesions in CT-scans. Moreover, lesion calcifications are pathognomonic in MEN2. The main limitation of this study is the missing histopathological confirmation in the majority of cases. Conclusions In this retrospective imaging study, we were able to categorise and find a common CT pattern for hepatic lesions in patients with MEN-syndrome. In order to differentiate these lesions sufficiently, a combination of a 3-phasic CT-scan with US is required. Other liver specific imaging modalities (MRI, CEUS, SMS-PET/CT) should complement the diagnosis in individual cases.
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Affiliation(s)
- Nassim Fard
- Department of Radiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | | | | | - Björn Jobke
- Department of Radiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Telemedicine Clinic/Unilabs, Barcelona, Spain
- * E-mail:
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Raue F, Frank-Raue K. Update on Multiple Endocrine Neoplasia Type 2: Focus on Medullary Thyroid Carcinoma. J Endocr Soc 2018; 2:933-943. [PMID: 30087948 PMCID: PMC6065486 DOI: 10.1210/js.2018-00178] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 07/10/2018] [Indexed: 12/11/2022] Open
Abstract
Multiple endocrine neoplasia type 2 (MEN2) is an autosomal dominant hereditary cancer syndrome caused by missense gain-of-function mutations in the RET proto-oncogene on chromosome 10. Specific RET mutations can predispose toward a particular phenotype and clinical course, with strong genotype–phenotype correlations. MEN2 is highly penetrant in medullary thyroid carcinoma (MTC), and it can be associated with bilateral pheochromocytoma and primary hyperparathyroidism. Two different clinical variants of MEN2 are known: MEN2A, which includes the familial subtype, and MEN2B. Treatment includes early thyroidectomy. Recommendations on the timing and extent of surgery are based on the RET mutation risk categories (moderate-, high-, or highest-risk) regarding the age of MTC onset. Early identification of patients with hereditary MTC has improved treatment outcomes. Previously, MTC was diagnosed based on clinical tumors; in contrast, with genetic screening, MTC can be diagnosed at preclinical disease states. This approach has resulted in a high cure rate and a much better prognosis for MTC. However, classification into one of the three RET mutation risk groups for predicting aggressiveness and prognosis has had limited impact. Increasing evidence has shown that patients with RET mutations in different risk classifications exhibit a broad spectrum of MTC aggressiveness during follow-up, with no relevant difference in survival. The specific germline activating mutation of the RET proto-oncogene appears to be the first determinant of the age of MTC onset, but, presumably, different regulatory events determine long-term tumor behavior.
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Affiliation(s)
- Friedhelm Raue
- Endocrine Practice Heidelberg, Molecular Genetic Laboratory, Heidelberg, Germany
| | - Karin Frank-Raue
- Endocrine Practice Heidelberg, Molecular Genetic Laboratory, Heidelberg, Germany
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Jakobs L. Medullary Thyroid Cancer: Overview and Case Study of a Rare Cancer. Clin J Oncol Nurs 2018; 22:E37-E43. [PMID: 29547606 DOI: 10.1188/18.cjon.e37-e43] [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: 11/17/2022]
Abstract
BACKGROUND Medullary thyroid cancer (MTC) is a rare cancer that has historically been managed by endocrinologists. In 2011, the first of several multi- targeted tyrosine kinase inhibitors was approved as treatment for MTC. These drugs have changed the management of MTC to teams that include oncologists and oncology nurses. OBJECTIVES This article illustrates MTC diagnostics, surveillance, management of adverse drug reactions, and disease progression through a case study. METHODS An overview of MTC is offered, followed by an in-depth case study that examines MTC from the patient's perspective. FINDINGS Oncology nurses can influence patient outcomes through the provision of patient education, support, and management of disease and treatment complications.
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Fan W, Xiao C, Wu F. Analysis of risk factors for cervical lymph node metastases in patients with sporadic medullary thyroid carcinoma. J Int Med Res 2018; 46:1982-1989. [PMID: 29569965 PMCID: PMC5991226 DOI: 10.1177/0300060518762684] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Objective Medullary thyroid carcinoma (MTC) is classified as either sporadic or inherited. This study was performed to analyze the risk factors for cervical lymph node metastases and predict the indication for prophylactic lateral neck dissection in patients with sporadic MTC. Methods Sixty-five patients with sporadic MTC were retrospectively reviewed. Univariate analysis with the chi-square test and multiple logistic regression analysis were applied to identify the clinicopathological features (sex, age, tumor size, number of tumor foci, capsule or vascular invasion, and others) associated with cervical lymph node metastases. Results The metastasis rates in the central and lateral compartments were 46.2% (30/65) and 40.0% (26/65), respectively. The incidence of cervical lymph node metastases was significantly higher in patients with a tumor size of >1 cm, tumor multifocality, and thyroid capsule invasion. Only thyroid capsule invasion was an independent predictive factor for central compartment metastases and lateral neck metastases. The possibility of central compartment metastases was significantly higher when the preoperative serum carcinoembryonic antigen concentration was >30 ng/mL (60.0% vs. 34.3%). Conclusions MTC is associated with a high incidence of cervical lymph node metastases. Prophylactic lateral node dissection is necessary in patients with thyroid capsule invasion or a high serum carcinoembryonic antigen concentration.
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Affiliation(s)
- Weina Fan
- 1 Department of Surgical Oncology, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Cheng Xiao
- 2 Department of Medical Oncology, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Fusheng Wu
- 1 Department of Surgical Oncology, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
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Raue F, Frank-Raue K. Thyroid Cancer: Risk-Stratified Management and Individualized Therapy. Clin Cancer Res 2018; 22:5012-5021. [PMID: 27742787 DOI: 10.1158/1078-0432.ccr-16-0484] [Citation(s) in RCA: 89] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Accepted: 08/24/2016] [Indexed: 11/16/2022]
Abstract
Thyroid cancer is the most common endocrine malignancy. Differentiated thyroid cancer (DTC) with the two subtypes, papillary thyroid cancer (PTC) and follicular thyroid cancer (FTC), is the most frequent subtype of thyroid cancer; more rare subtypes are medullary thyroid cancer (MTC) and anaplastic thyroid cancer (ATC). The incidence of DTC has increased rapidly in recent years due to the more frequent use of imaging methods such as ultrasound of the neck and fine-needle aspiration (FNA) of thyroid nodules. After total thyroidectomy and radioiodine treatment, DTC remains an indolent and curable disease in most patients, whereas the cure rate in MTC is lower and depends on early diagnosis. Most ATCs are incurable. In recent years, there has been great progress in identifying genetic changes in thyroid cancer, and genetic testing of FNA samples or blood samples provides useful information for clinical decision making. Tumor staging, either postoperatively or by imaging, and measuring the tumor markers thyroglobulin for DTC and calcitonin for MTC, allow for dynamic risk-adapted stratification for follow-up procedures. In advanced metastatic thyroid cancer, molecular targeted therapy using tyrosine kinase receptor inhibitors, including sorafenib, lenvantinib, vandetanib, and cabozantinib, helps control tumor progression and prolongs progression-free survival. Using a dynamic risk-stratified approach to manage thyroid cancer, the outcomes for most thyroid cancer patients are excellent compared with those for other cancers. The major challenge in the future is to identify high-risk patients and to treat and monitor them appropriately. Clin Cancer Res; 22(20); 5012-21. ©2016 AACR SEE ALL ARTICLES IN THIS CCR FOCUS SECTION, "ENDOCRINE CANCERS REVISING PARADIGMS".
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Affiliation(s)
- Friedhelm Raue
- Molecular Laboratory, Endocrine Practice, Heidelberg, Germany.
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21
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MiR-375 and YAP1 expression profiling in medullary thyroid carcinoma and their correlation with clinical-pathological features and outcome. Virchows Arch 2017; 471:651-658. [PMID: 28861609 DOI: 10.1007/s00428-017-2227-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 07/31/2017] [Accepted: 08/23/2017] [Indexed: 12/12/2022]
Abstract
Medullary thyroid cancer (MTC) is a tumor marked by an indolent growth for which few prognostic factors and therapeutic strategies are actually available. Different studies have recently appraised well-differentiated thyroid cancers are characterized by a dysregulation in different microRNA sets; however, only few of them investigated the role of miRNA expression in MTCs. In this study, we have assessed the miR-375 expression in a series of 130 MTCs (104 are sporadic and 26 familial) with a median follow-up of 39 months (range 1-138) and then we have correlated our results with the clinical-pathological features and the patients' outcome.Moreover, we have appraised YAP1 (Yes-associated protein 1) immunohistochemical expression in the same MTC series and in 5 C-cells hyperplasia (CCH) samples as well. We observed a significant upregulation of miR-375 in all MTCs, when compared to the normal thyroid tissues. Besides, miR-375 expression was found to be closely linked to neoplastic size, a chance of thyroid capsule infiltration, the risk of lymph node metastasis, and the staging of the tumor. At the end of follow-up, only 10% (13/130) showed a tumor progression and a higher miR-375 expression was found to be closely linked to a worst patient' outcome. On the contrary, YAP1 immunohistochemical expression was sharply downregulated in tumors, whereas it was weakly expressed in CCHs. Our results suggest miR-375 plays a central role in MTC progression and, therefore, we seek following the idea that miR-375 pathway may be an effective target in novel MTC therapeutic strategies.
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Li SX, Yang YQ, Jin LJ, Cai ZG, Sun Z. Detection of survivin, carcinoembryonic antigen and ErbB2 level in oral squamous cell carcinoma patients. Cancer Biomark 2017; 17:377-382. [PMID: 27662323 DOI: 10.3233/cbm-160651] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
INTRODUCTION The aim of this study was to detect the survivin, carcinoembryonic antigen (CEA) and ErbB2 in the saliva, serum and local tumor-exfoliated cells of oral squamous cell carcinoma (OSCC) patients, for providing reliable tumor markers for the early detection of oral malignant cancer. MATERIALS AND METHODS The saliva, serum, and local tumor-exfoliated cell samples of 26 OSCC patients without chemotherapy and 10 non-cancer patients were collected in Department of Oral and Maxillofacial Surgery, School of Stomatology, Peking University. The contents of survivin, CEA and ErbB2 using were detected usingenzyme-linked immunosorbent assay. RESULTS The survivin and CEA levels in saliva and local tumor-exfoliated cells of OSCC patients were significantly higher than those in the non-cancer patients (P < 0.05), but there was no significant difference in the content of the above factors in the serum sample between two groups. There was no significant difference in the ErbB2 content in the saliva, serum or local tumor-exfoliated cells between two groups. CONCLUSION Survivin and CEA levels are significantly increased in the saliva and local tumor-exfoliated cells in OSCC patients, and they can be used as reliable markers for the early detection of oral malignant cancer.
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Affiliation(s)
- Shu-Xia Li
- Department of Periodontics {&} Oral Medicine, School of Stomatology, Capital Medical University, Beijing, China
| | - Yan-Qi Yang
- Department of Orthodontics, Faculty of Dentistry, Hong Kong University, HK, China
| | - Li-Jian Jin
- Department of Orthodontics, Faculty of Dentistry, Hong Kong University, HK, China
| | - Zhi-Gang Cai
- Department of Maxillofacial Surgery, School of Stomatology, Peking University, Beijing, China
| | - Zheng Sun
- Department of Periodontics {&} Oral Medicine, School of Stomatology, Capital Medical University, Beijing, China
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Faour O, Gilloteaux J. Calcitonin: Survey of new anatomy data to pathology and therapeutic aspects. TRANSLATIONAL RESEARCH IN ANATOMY 2017. [DOI: 10.1016/j.tria.2017.01.001] [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] Open
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