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Besharat ZM, Trocchianesi S, Verrienti A, Ciampi R, Cantara S, Romei C, Sabato C, Noviello TMR, Po A, Citarella A, Caruso FP, Panariello I, Gianno F, Carpino G, Gaudio E, Chiacchiarini M, Masuelli L, Sponziello M, Pecce V, Ramone T, Maino F, Dotta F, Ceccarelli M, Pezzullo L, Durante C, Castagna MG, Elisei R, Ferretti E. Correction: Circulating miR‑26b‑5p and miR‑451a as diagnostic biomarkers in medullary thyroid carcinoma patients. J Endocrinol Invest 2024; 47:485. [PMID: 37563447 PMCID: PMC10859328 DOI: 10.1007/s40618-023-02172-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/12/2023]
Affiliation(s)
- Z M Besharat
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - S Trocchianesi
- Department of Molecular Medicine, Sapienza University of Rome, 00161, Rome, Italy
| | - A Verrienti
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00161, Rome, Italy
| | - R Ciampi
- Endocrine Unit, Department of Clinical and Experimental Medicine, University of Pisa, 56126, Pisa, Italy
| | - S Cantara
- Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100, Siena, Italy
| | - C Romei
- Endocrine Unit, Department of Clinical and Experimental Medicine, University of Pisa, 56126, Pisa, Italy
| | - C Sabato
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - T M R Noviello
- Biogem Scarl, Istituto di Ricerche Genetiche "Gaetano Salvatore", 83031, Ariano Irpino, Italy
- Department of Electrical Engineering and Information Technology, University of Naples Federico II, 80138, Naples, Italy
| | - A Po
- Department of Molecular Medicine, Sapienza University of Rome, 00161, Rome, Italy
| | - A Citarella
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - F P Caruso
- Biogem Scarl, Istituto di Ricerche Genetiche "Gaetano Salvatore", 83031, Ariano Irpino, Italy
- Department of Electrical Engineering and Information Technology, University of Naples Federico II, 80138, Naples, Italy
| | - I Panariello
- Thyroid Surgical Unit, IRCCS Fondazione G. Pascale, 80131, Naples, Italy
| | - F Gianno
- Department of Radiological, Oncological and Anatomo-Pathological Sciences, Sapienza University of Rome, 00161, Rome, Italy
| | - G Carpino
- Department of Anatomical, Histological, Forensic Medicine and Orthopedics Sciences, Sapienza University of Rome, Rome, Italy
| | - E Gaudio
- Department of Anatomical, Histological, Forensic Medicine and Orthopedics Sciences, Sapienza University of Rome, Rome, Italy
| | - M Chiacchiarini
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - L Masuelli
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - M Sponziello
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00161, Rome, Italy
| | - V Pecce
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00161, Rome, Italy
| | - T Ramone
- Endocrine Unit, Department of Clinical and Experimental Medicine, University of Pisa, 56126, Pisa, Italy
| | - F Maino
- Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100, Siena, Italy
| | - F Dotta
- Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100, Siena, Italy
- Tuscany Centre for Precision Medicine (CReMeP), 53100, Siena, Italy
| | - M Ceccarelli
- Biogem Scarl, Istituto di Ricerche Genetiche "Gaetano Salvatore", 83031, Ariano Irpino, Italy
- Department of Electrical Engineering and Information Technology, University of Naples Federico II, 80138, Naples, Italy
| | - L Pezzullo
- Thyroid Surgical Unit, IRCCS Fondazione G. Pascale, 80131, Naples, Italy
| | - C Durante
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00161, Rome, Italy.
| | - M G Castagna
- Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100, Siena, Italy
| | - R Elisei
- Endocrine Unit, Department of Clinical and Experimental Medicine, University of Pisa, 56126, Pisa, Italy
| | - E Ferretti
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy.
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Besharat ZM, Trocchianesi S, Verrienti A, Ciampi R, Cantara S, Romei C, Sabato C, Noviello TMR, Po A, Citarella A, Caruso FP, Panariello I, Gianno F, Carpino G, Gaudio E, Chiacchiarini M, Masuelli L, Sponziello M, Pecce V, Ramone T, Maino F, Dotta F, Ceccarelli M, Pezzullo L, Durante C, Castagna MG, Elisei R, Ferretti E. Circulating miR-26b-5p and miR-451a as diagnostic biomarkers in medullary thyroid carcinoma patients. J Endocrinol Invest 2023; 46:2583-2599. [PMID: 37286863 PMCID: PMC10632281 DOI: 10.1007/s40618-023-02115-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Accepted: 05/15/2023] [Indexed: 06/09/2023]
Abstract
PURPOSE/METHODS The determination of tumour biomarkers is paramount to advancing personalized medicine, more so in rare tumours like medullary thyroid carcinoma (MTC), whose diagnosis is still challenging. The aim of this study was to identify non-invasive circulating biomarkers in MTC. To achieve this goal, paired MTC tissue and plasma extracellular vesicle samples were collected from multiple centres and microRNA (miRNA) expression levels were evaluated. RESULTS The samples from a discovery cohort of 23 MTC patients were analysed using miRNA arrays. Lasso logistic regression analysis resulted in the identification of a set of circulating miRNAs as diagnostic biomarkers. Among them, miR-26b-5p and miR-451a, were highly expressed and their expression decreased during follow-up in disease-free patients in the discovery cohort. Circulating miR-26b-5p and miR-451a were validated using droplet digital PCR in a second independent cohort of 12 MTC patients. CONCLUSION This study allowed the identification and validation of a signature of two circulating miRNAs, miR-26b-5p and miR-451a, in two independent cohorts reporting a significant diagnostic performance for MTC. The results of this study offer advancements in molecular diagnosis of MTC proposing a novel non-invasive tool to use in precision medicine.
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Affiliation(s)
- Z M Besharat
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - S Trocchianesi
- Department of Molecular Medicine, Sapienza University of Rome, 00161, Rome, Italy
| | - A Verrienti
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00161, Rome, Italy
| | - R Ciampi
- Endocrine Unit, Department of Clinical and Experimental Medicine, University of Pisa, 56126, Pisa, Italy
| | - S Cantara
- Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100, Siena, Italy
| | - C Romei
- Endocrine Unit, Department of Clinical and Experimental Medicine, University of Pisa, 56126, Pisa, Italy
| | - C Sabato
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - T M R Noviello
- Biogem Scarl, Istituto di Ricerche Genetiche "Gaetano Salvatore", 83031, Ariano Irpino, Italy
- Department of Electrical Engineering and Information Technology, University of Naples Federico II, 80138, Naples, Italy
| | - A Po
- Department of Molecular Medicine, Sapienza University of Rome, 00161, Rome, Italy
| | - A Citarella
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - F P Caruso
- Biogem Scarl, Istituto di Ricerche Genetiche "Gaetano Salvatore", 83031, Ariano Irpino, Italy
- Department of Electrical Engineering and Information Technology, University of Naples Federico II, 80138, Naples, Italy
| | - I Panariello
- Thyroid Surgical Unit, IRCCS Fondazione G.Pascale, 80131, Naples, Italy
| | - F Gianno
- Department of Radiological, Oncological and Anatomo-Pathological Sciences, Sapienza University of Rome, 00161, Rome, Italy
| | - G Carpino
- Department of Anatomical, Histological, Forensic Medicine and Orthopedics Sciences, Sapienza University of Rome, Rome, Italy
| | - E Gaudio
- Department of Anatomical, Histological, Forensic Medicine and Orthopedics Sciences, Sapienza University of Rome, Rome, Italy
| | - M Chiacchiarini
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - L Masuelli
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - M Sponziello
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00161, Rome, Italy
| | - V Pecce
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00161, Rome, Italy
| | - T Ramone
- Endocrine Unit, Department of Clinical and Experimental Medicine, University of Pisa, 56126, Pisa, Italy
| | - F Maino
- Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100, Siena, Italy
| | - F Dotta
- Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100, Siena, Italy
- Tuscany Centre for Precision Medicine (CReMeP), 53100, Siena, Italy
| | - M Ceccarelli
- Biogem Scarl, Istituto di Ricerche Genetiche "Gaetano Salvatore", 83031, Ariano Irpino, Italy
- Department of Electrical Engineering and Information Technology, University of Naples Federico II, 80138, Naples, Italy
| | - L Pezzullo
- Thyroid Surgical Unit, IRCCS Fondazione G.Pascale, 80131, Naples, Italy
| | - C Durante
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00161, Rome, Italy.
| | - M G Castagna
- Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100, Siena, Italy
| | - R Elisei
- Endocrine Unit, Department of Clinical and Experimental Medicine, University of Pisa, 56126, Pisa, Italy
| | - E Ferretti
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy.
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Capezzone M, Tosti-Balducci M, Morabito EM, Caldarelli GP, Sagnella A, Cantara S, Alessandri M, Castagna MG. Silent thyroiditis following vaccination against COVID-19: report of two cases. J Endocrinol Invest 2022; 45:1079-1083. [PMID: 35034341 PMCID: PMC8761095 DOI: 10.1007/s40618-021-01725-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 12/07/2021] [Indexed: 01/19/2023]
Abstract
PURPOSE It is well established that thyroiditis and other thyroid disorders can be induced by COVID-19 infection, but there is limited information about the autoimmune/inflammatory syndrome induced by adjuvants (ASIA) after severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination. We report two cases of thyrotoxicosis following SARS-CoV-2 vaccine. METHODS AND RESULTS Two young health care peoples (wife and husband) received a first dose of SARS-CoV-2 vaccine, and few weeks later developed clinical manifestations of thyroid hyperactivity, with increased thyroid hormone levels on thyroid function tests, suppressed thyroid-stimulating hormone and negative antithyroid antibodies, despite being healthy before vaccination. They were diagnosed at the 4th week after first dose of SARS-Cov-2 vaccine as silent thyroiditis and followed without treatment, since their symptoms were not severe. At the 6th week, the patients became wholly asymptomatic and their thyroid function returned to normal. CONCLUSIONS Thyrotoxicosis can occur after SARS-CoV-2 vaccination probably related to silent thyroiditis.
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Affiliation(s)
- M Capezzone
- Unit of Endocrinology, Department of Internal Medicine, Misericordia Hospital, 58100, Grosseto, Italy.
| | - M Tosti-Balducci
- Unit of Nuclear Medicine, Misericordia Hospital, Grosseto, Italy
| | - E M Morabito
- Unit of Endocrinology, Department of Internal Medicine, Misericordia Hospital, 58100, Grosseto, Italy
| | - G P Caldarelli
- Laboratory Medicine Functional Area, Hospital Misericordia of Grosseto, Grosseto, Italy
| | - A Sagnella
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - S Cantara
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - M Alessandri
- Unit of Endocrinology, Department of Internal Medicine, Misericordia Hospital, 58100, Grosseto, Italy
| | - M G Castagna
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
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Marzocchi C, Capezzone M, Sagnella A, Cartocci A, Caroli Costantini M, Brindisi L, Mancini V, Cantara S, Castagna MG. Pregnancy-associated plasma protein A mRNA expression as a marker for differentiated thyroid cancer: results from a "surgical" and a "cytological" series. J Endocrinol Invest 2022; 45:369-378. [PMID: 34350538 PMCID: PMC8783868 DOI: 10.1007/s40618-021-01655-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 07/29/2021] [Indexed: 01/21/2023]
Abstract
PURPOSE Pregnancy-associated plasma protein A (PAPPA) is a metalloproteinase initially described for its role during pregnancy. PAPPA regulates IGF ligands 1 (IGF1) bioavailability through the degradation of IGF-binding protein 4 (IGFBP4). After the cleavage of IGFBP4, free IGF1 is able to bind IGF1 receptors (IGF1R) triggering the downstream signaling. Recently, PAPPA expression has been linked with development of several cancers. No data have been published on thyroid cancer, yet. METHODS We evaluated PAPPA, insulin-like growth factor (IGF1), IGF1 receptors (IGF1R) and IGF-binding protein 4 (IGFBP4) mRNA expression levels in a "Surgical series" of 94 thyroid nodules (64 cancers, 16 follicular adenomas and 14 hyperplastic nodules) and in a "Cytological series" of 80 nodules from 74 patients underwent to fine-needle aspiration cytology (FNAC). In tissues, PAPPA was also evaluated by western blot. RESULTS We found that PAPPA expression was increased in thyroid cancer specimen at mRNA and protein levels and that, adenomas and hyperplastic nodules had an expression similar to normal tissues. When applied on thyroid cytologies, PAPPA expression was able to discriminate benign from malignant nodules contributing to pre-surgical classification of the nodules. We calculated a cut-off with a good specificity (91%) which reached 100% when combined with molecular biology. CONCLUSION These results show that PAPPA could represent a promising diagnostic marker for differentiated thyroid cancer.
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Affiliation(s)
- C Marzocchi
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - M Capezzone
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - A Sagnella
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - A Cartocci
- Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | - M Caroli Costantini
- Department of Oncology and Pathological Anatomy, Azienda Ospedaliera, Universitario Senese, Siena, Italy
| | - L Brindisi
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - V Mancini
- Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | - S Cantara
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy.
| | - M G Castagna
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
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Capezzone M, Maino F, Sagnella A, Campanile M, Dalmiglio C, Pilli T, Forleo R, Castagna MG. Clinical features of pediatric familial non-medullary thyroid cancer (FNMTC). J Endocrinol Invest 2021; 44:2319-2321. [PMID: 33580435 DOI: 10.1007/s40618-021-01520-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 01/23/2021] [Indexed: 10/22/2022]
Affiliation(s)
- M Capezzone
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, Policlinico Santa Maria Alle Scotte, University of Siena, Viale Bracci 1, 53100, Siena, Italy
| | - F Maino
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, Policlinico Santa Maria Alle Scotte, University of Siena, Viale Bracci 1, 53100, Siena, Italy
| | - A Sagnella
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, Policlinico Santa Maria Alle Scotte, University of Siena, Viale Bracci 1, 53100, Siena, Italy
| | - M Campanile
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, Policlinico Santa Maria Alle Scotte, University of Siena, Viale Bracci 1, 53100, Siena, Italy
| | - C Dalmiglio
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, Policlinico Santa Maria Alle Scotte, University of Siena, Viale Bracci 1, 53100, Siena, Italy
| | - T Pilli
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, Policlinico Santa Maria Alle Scotte, University of Siena, Viale Bracci 1, 53100, Siena, Italy
| | - R Forleo
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, Policlinico Santa Maria Alle Scotte, University of Siena, Viale Bracci 1, 53100, Siena, Italy
| | - M G Castagna
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, Policlinico Santa Maria Alle Scotte, University of Siena, Viale Bracci 1, 53100, Siena, Italy.
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Brilli L, Danielli R, Campanile M, Secchi C, Ciuoli C, Calabrò L, Pilli T, Cartocci A, Pacini F, Di Giacomo AM, Castagna MG. Baseline serum TSH levels predict the absence of thyroid dysfunction in cancer patients treated with immunotherapy. J Endocrinol Invest 2021; 44:1719-1726. [PMID: 33367977 PMCID: PMC8285335 DOI: 10.1007/s40618-020-01480-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 11/27/2020] [Indexed: 02/05/2023]
Abstract
PURPOSE Immunotherapy against immune checkpoints has significantly improved survival both in metastatic and adjuvant setting in several types of cancers. Thyroid dysfunction is the most common endocrine adverse event reported. Patients who are at risk of developing thyroid dysfunction remain to be defined. We aimed to identify predictive factors for the development of thyroid dysfunction during immunotherapy. METHODS This is a retrospective study including a total of 68 patients who were treated with immune checkpoint inhibitors (ICIs) for metastatic or unresectable advanced cancers. The majority of patients were treated with anti-PD1 drugs in monotherapy or in combination with anti-CTLA4 inhibitors. Thyroid function and anti-thyroid antibodies, before starting immunotherapy and during treatment, were evaluated. Thyroid ultrasound was also performed in a subgroup of patients at the time of enrolment in the study. RESULTS Eleven out of 68 patients (16.1%) developed immune-related overt thyroid dysfunction. By ROC curve analysis, we found that a serum TSH cut-off of 1.72 mUI/l, at baseline, had a good diagnostic accuracy in identifying patients without overt thyroid dysfunction (NPV = 100%, p = 0.0029). At multivariate analysis, both TSH and positive anti-thyroid antibodies (ATAbs) levels, before ICIs treatment, were independently associated with the development of overt thyroid dysfunction during immunotherapy (p = 0.0001 and p = 0.009, respectively). CONCLUSIONS Pre-treatment serum TSH and ATAbs levels may help to identify patients at high risk for primary thyroid dysfunction. Our study suggests guidance for an appropriate timely screening and for a tailored management of thyroid dysfunctions in patients treated with ICIs.
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Affiliation(s)
- L Brilli
- Endocrinology Unit, Department of Medical, Surgical and Neurological Sciences, University Hospital of Siena, Siena, 53100, Italy
| | - R Danielli
- Center for Immuno-Oncology, Medical Oncology and Immunotherapy, Department of Oncology, University Hospital of Siena, 53100, Siena, Italy
| | - M Campanile
- Endocrinology Unit, Department of Medical, Surgical and Neurological Sciences, University Hospital of Siena, Siena, 53100, Italy
| | - C Secchi
- Endocrinology Unit, Department of Medical, Surgical and Neurological Sciences, University Hospital of Siena, Siena, 53100, Italy
| | - C Ciuoli
- Endocrinology Unit, Department of Medical, Surgical and Neurological Sciences, University Hospital of Siena, Siena, 53100, Italy
| | - L Calabrò
- Center for Immuno-Oncology, Medical Oncology and Immunotherapy, Department of Oncology, University Hospital of Siena, 53100, Siena, Italy
| | - T Pilli
- Endocrinology Unit, Department of Medical, Surgical and Neurological Sciences, University Hospital of Siena, Siena, 53100, Italy
| | - A Cartocci
- Department of Medical Biotechnologies, University of Siena, Siena, 53100, Italy
| | - F Pacini
- Department of Biomedical Sciences, Humanitas Clinical and Research Center, IRCCS, 20089, Rozzano, Milan, Italy
| | - A M Di Giacomo
- Center for Immuno-Oncology, Medical Oncology and Immunotherapy, Department of Oncology, University Hospital of Siena, 53100, Siena, Italy
| | - M G Castagna
- Endocrinology Unit, Department of Medical, Surgical and Neurological Sciences, University Hospital of Siena, Siena, 53100, Italy.
- Department of Medical Sciences, University of Siena, Policlinico Santa Maria Alle Scotte, Viale Bracci 16, 53100, Siena, Italy.
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Abstract
BACKGROUND Familial non-medullary thyroid carcinoma (FNMTC), mainly of papillary histotype (FPTC), is defined by the presence of the disease in two or more first-degree relatives in the absence of other known familial syndromes. With the increasing incidence of PTC in the recent years, the familial form of the disease has also become more common than previously reported and constitutes nearly 10% of all thyroid cancers. Many aspects of FNMTC are debated, concerning both clinical and genetic aspects. Several studies reported that, in comparison with sporadic PTCs, FPTCs are more aggressive at disease presentation, while other authors reported no differences in the clinical behavior of sporadic and familial PTCs. For this reason, recent guidelines do not recommend screening of family members of patients with diagnosis of differentiated thyroid cancer (DTC). FNMTC is described as a polygenic disorder associated with multiple low- to moderate-penetrance susceptibility genes and incomplete penetrance. At the moment, the genetic factors contributing to the development of FNMTC remain poorly understood, though many putative genes have been proposed in the recent years. PURPOSE Based on current literature and our experience with FNMTC, in this review, we critically discussed the most relevant controversies, including its definition, the genetic background and some clinical aspects as screening and treatment.
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Affiliation(s)
- M Capezzone
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci 1, 53100, Siena, Italy
| | - E Robenshtok
- Institute of Endocrinology, Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - S Cantara
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci 1, 53100, Siena, Italy
| | - M G Castagna
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci 1, 53100, Siena, Italy.
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Forleo R, Fralassi N, Maino F, Capezzone M, Brilli L, Pilli T, Cantara S, Castagna MG. Indication for radioiodine remnant ablation in differentiated thyroid cancer patients: does 2018 Italian consensus change anything? J Endocrinol Invest 2021; 44:139-144. [PMID: 32388842 DOI: 10.1007/s40618-020-01283-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 04/28/2020] [Indexed: 10/24/2022]
Abstract
PURPOSE We speculated that radioiodine remnant ablation (RRA) could be performed less frequently in differentiated thyroid cancer (DTC) patients, if the recommendations of the 2018 Italian Consensus (ITA) were applied in clinical practice. Therefore, we compared the ITA indications for RRA with the recommendations by the 2015 American Thyroid Association guidelines (ATA). METHODS We retrospectively evaluated 380 consecutive DTC patients treated with surgery and RRA, followed at the Section of Endocrinology, University of Siena, Italy from January 2006 to December 2019. RESULTS Using ITA a significant increase of DTC patients classified as low or high risk and a significant decrease of patients defined at intermediate risk were observed (p < 0.0001). Consequently, the percentage of patients without routinary indication for RRA (47.4%, versus 38.2%, p < 0.0001) and those with a definite indication for RRA (8.2 versus 1.8%, p < 0.0001) was significantly higher compared to ATA. Moreover, using ITA the percentage of patients with a selective use of RRA was lower in comparison to ATA (44.7% versus 60%, p < 0.0001). Nevertheless, the prevalence of distant metastases, at post-ablative whole body scan, in patients without indication for RRA, was not different using either ATA or ITA (2.1% and 1.1% respectively, p = 0.37). CONCLUSION The use of ITA Consensus, in clinical practice, increases significantly the number of patients for whom RRA is not routinely indicated in comparison to ATA guidelines but without differences in delaying the diagnosis of distant metastatic disease.
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Affiliation(s)
- R Forleo
- Department of Medical Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - N Fralassi
- Department of Medical Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - F Maino
- Department of Medical Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - M Capezzone
- Department of Medical Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - L Brilli
- Department of Medical Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - T Pilli
- Department of Medical Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - S Cantara
- Department of Medical Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - M G Castagna
- Department of Medical Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy.
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9
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Pasquali D, Torella A, Accardo G, Esposito D, Del Vecchio Blanco F, Salvatore D, Sabatino P, Pacini F, Barbato F, Castagna MG, Cantara S, Nigro V. BROX haploinsufficiency in familial nonmedullary thyroid cancer. J Endocrinol Invest 2021; 44:165-171. [PMID: 32385852 DOI: 10.1007/s40618-020-01286-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 04/29/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND The familial nonmedullary thyroid cancer (FNMTC) is suspected to be a Mendelian condition in up to 3-8% of thyroid cancers. The susceptibility chromosomal loci and genes of 95% of FNMTC cases remain to be characterized. The inheritance of FNMTC appears to be autosomal dominant with incomplete penetrance and variable expressivity. The finding of the causative gene of FNMTC and the identification of patients at risk that need genetic testing were our aim. METHODS We analyzed by whole-exome sequencing patients and non-affected relatives of five families with at least two family members affected by papillary thyroid cancer, selecting for new or extremely rare variants with predicted pathogenic value. RESULTS A family showed, in all three affected members, a new loss-of-function variant (frameshift deletion) in BROX gene at 1q41 that was absent from all internal and external databases. In a second family with three affected relatives, we found an additional new BROX variant. The smaller families presented no variants in BROX or in the other causative genes studied. CONCLUSIONS BROX could be a new causative gene for FNMTC. Variants in BROX may result in the haploinsufficiency of a key gene involved in the morphogenesis of MVBs, in the endosomal sorting of cargo proteins, and in EGFR. Functional studies are needed to support this result. The thorough genomic analysis by NGS in all families with three or more affected members should become a routine approach to obtain a comprehensive genetic view and find confirmative second cases.
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Affiliation(s)
- D Pasquali
- Department of Medical and Surgical Advanced Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy.
| | - A Torella
- Genetica Medica, Dipartimento di Medicina di Precisione, University of Campania"Luigi Vanvitelli", Naples, Italy
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Italy
| | - G Accardo
- Department of Medical and Surgical Advanced Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - D Esposito
- Department of Endocrinology, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg and Sahlgrenska University Hospital, Gothenburg, Sweden
| | - F Del Vecchio Blanco
- Genetica Medica, Dipartimento di Medicina di Precisione, University of Campania"Luigi Vanvitelli", Naples, Italy
| | - D Salvatore
- Department of Public Health, University of Naples "Federico II", Naples, Italy
| | - P Sabatino
- Azienda Sanitaria Locale Salerno, Naples, Italy
| | - F Pacini
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - F Barbato
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - M G Castagna
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - S Cantara
- Department of Medicine, Surgery and Neuroscience, University of Siena, Siena, Italy
| | - V Nigro
- Genetica Medica, Dipartimento di Medicina di Precisione, University of Campania"Luigi Vanvitelli", Naples, Italy
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Italy
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10
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Ricci C, Kakularam KR, Marzocchi C, Capecchi G, Riolo G, Boschin F, Kuhn H, Castagna MG, Cantara S. Thr92Ala polymorphism in the type 2 deiodinase gene: an evolutionary perspective. J Endocrinol Invest 2020; 43:1749-1757. [PMID: 32436183 DOI: 10.1007/s40618-020-01287-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 04/30/2020] [Indexed: 12/20/2022]
Abstract
PURPOSE In the past, a role of thyroid hormones in human evolution has been hypothesized. T3, the metabolically active form, derives from extrathyroidal conversion of T4 by deionidase 2 (D2) enzyme encoded by DIO2 gene. In thyroid-deficient patients, decreased levels of free T3 have been associated with the polymorphism rs225014 A/G in DIO2, which causes the substitution of Threonine with Alanine (p.Thr92Ala) at protein level. METHODS We compared DNA and protein sequences of D2 from archaic human subspecies with those of contemporary humans. RESULTS Neanderthals and Denisovans displayed only the G allele at the rs225014 polymorphism, which encodes for an Alanine on the amino acid level. These data suggest that these hominines were homozygous for the Ala amino acid. These arcaic humans often lived in condition of iodine deficiency and thus, defective mechanisms of T3 biosynthesis could be life threatining. A reduced D2 activity is likely to cause decreased T3 levels, which could be critical for those individuals. Neanderthals and Denisovans were hunters/gatherers, and their diet was mainly based on the consumption of meat, with a low intake of carbohydrates. The need for circulating T3 is reduced at such alimentary conditions. On the basis of our genome comparisons the A allele, corresponding to Threonine and associated with higher levels of circulating T3 in thyroid-deficient patients, appeared for the first time during evolution in Anatomically Modern Humans during the Upper Pleistocene and has been conserved during the Neolithic age. With the advent of agriculture and herding, individuals carrying A allele might have a higher probability for surviving and reproducing. Thus, the variant was positively selected during the evolution. CONCLUSION Here we present an evolutionary perspective for p.Thr92Ala variant of D2 from Neanderthals to Anatomically Modern Humans.
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Affiliation(s)
- C Ricci
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - K R Kakularam
- Corporate Member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, Institute of Biochemistry, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - C Marzocchi
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - G Capecchi
- Department of Physical Sciences, Earth and Environment, University of Siena, Siena, Italy
| | - G Riolo
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - F Boschin
- Department of Physical Sciences, Earth and Environment, University of Siena, Siena, Italy
| | - H Kuhn
- Corporate Member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, Institute of Biochemistry, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - M G Castagna
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy
| | - S Cantara
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 16, 53100, Siena, Italy.
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11
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Premoli P, Tanda ML, Piantanida E, Veronesi G, Gallo D, Masiello E, Rosetti S, Cusini C, Boi F, Bulla J, Rodia R, Mariotti S, Capelli V, Rotondi M, Magri F, Chiovato L, Rocchi R, Campopiano MC, Elisei R, Vitti P, Barbato F, Pilli T, Castagna MG, Pacini F, Bartalena L. Features and outcome of differentiated thyroid carcinoma associated with Graves' disease: results of a large, retrospective, multicenter study. J Endocrinol Invest 2020; 43:109-116. [PMID: 31327128 DOI: 10.1007/s40618-019-01088-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Accepted: 07/17/2019] [Indexed: 02/05/2023]
Abstract
BACKGROUND Whether differentiated thyroid cancer (DTC) occurring concomitantly with Graves' disease (GD) is more aggressive and bound to a less favorable outcome is controversial. OBJECTIVE Aim of this multicenter retrospective study was to compare baseline features and outcome of DTC patients with GD (DTC/GD+) or without GD (DTC/GD-). PATIENTS Enrolled in this study were 579 patients referred to five endocrine units (Cagliari, Pavia, Pisa, Siena, and Varese) between 2005 and 2014: 193 patients had DTC/GD+ , 386 DTC/GD-. Patients were matched for age, gender and tumor size. They underwent surgery because of malignancy, large goiter size, or relapse of hyperthyroidism in GD. RESULTS Baseline DTC features (histology, lymph node metastases, extrathyroidal extension) did not differ in the two groups, except for multifocality which was significantly more frequent in DTC/GD+ (27.5% vs. 7.5%, p < 0.0001). At the end of follow-up (median 7.5 years), 86% of DTC/GD+ and 89.6% DTC/GD- patients were free of disease. Patients with persistent or recurrent disease (PRD) had "biochemical disease" in the majority of cases. Microcarcinomas were more frequent in the DTC/GD+ group (60% vs. 37%, p < 0.0001) and had an excellent outcome, with no difference in PRD between groups. However, in carcinomas ≥ 1 cm, PRD was significantly more common in DTC/GD+ (24.4% vs. 11.5%; p = 0.005). In the whole group, univariate and multivariate analyses showed that GD+ , lymph node involvement, extrathyroidal invasion, multifocality and tall cell histotype were associated with a worse outcome. Female gender and microcarcinomas were favorable features. No association was found between baseline TSH-receptor antibody levels and outcome. Graves' orbitopathy (GO) seemed to be associated with a better outcome of DTC, possibly because patients with GO may early undergo surgery for hyperthyroidism. CONCLUSIONS GD may be associated with a worse outcome of coexisting DTC only if cancer is ≥ 1 cm, whereas clinical outcome of microcarcinomas is not related to the presence/absence of GD.
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Affiliation(s)
- P Premoli
- Department of Medicine and Surgery, University of Insubria, Endocrine Unit, Ospedale di Circolo, ASST dei Sette Laghi, Viale Borri, 57, 21100, Varese, Italy
| | - M L Tanda
- Department of Medicine and Surgery, University of Insubria, Endocrine Unit, Ospedale di Circolo, ASST dei Sette Laghi, Viale Borri, 57, 21100, Varese, Italy
| | - E Piantanida
- Department of Medicine and Surgery, University of Insubria, Endocrine Unit, Ospedale di Circolo, ASST dei Sette Laghi, Viale Borri, 57, 21100, Varese, Italy
| | - G Veronesi
- Research Centre in Epidemiology and Preventive Medicine, University of Insubria, Varese, Italy
| | - D Gallo
- Department of Medicine and Surgery, University of Insubria, Endocrine Unit, Ospedale di Circolo, ASST dei Sette Laghi, Viale Borri, 57, 21100, Varese, Italy
| | - E Masiello
- Department of Medicine and Surgery, University of Insubria, Endocrine Unit, Ospedale di Circolo, ASST dei Sette Laghi, Viale Borri, 57, 21100, Varese, Italy
| | - S Rosetti
- Department of Medicine and Surgery, University of Insubria, Endocrine Unit, Ospedale di Circolo, ASST dei Sette Laghi, Viale Borri, 57, 21100, Varese, Italy
| | - C Cusini
- Department of Medicine and Surgery, University of Insubria, Endocrine Unit, Ospedale di Circolo, ASST dei Sette Laghi, Viale Borri, 57, 21100, Varese, Italy
| | - F Boi
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - J Bulla
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - R Rodia
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - S Mariotti
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - V Capelli
- Unit of Internal Medicine and Endocrinology, Istituti Clinici Scientifici Maugeri, Department of Internal Medicine and Therapeutics, University of Pavia, Pavia, Italy
| | - M Rotondi
- Unit of Internal Medicine and Endocrinology, Istituti Clinici Scientifici Maugeri, Department of Internal Medicine and Therapeutics, University of Pavia, Pavia, Italy
| | - F Magri
- Unit of Internal Medicine and Endocrinology, Istituti Clinici Scientifici Maugeri, Department of Internal Medicine and Therapeutics, University of Pavia, Pavia, Italy
| | - L Chiovato
- Unit of Internal Medicine and Endocrinology, Istituti Clinici Scientifici Maugeri, Department of Internal Medicine and Therapeutics, University of Pavia, Pavia, Italy
| | - R Rocchi
- Endocrinology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - M C Campopiano
- Endocrinology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - R Elisei
- Endocrinology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - P Vitti
- Endocrinology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - F Barbato
- Endocrinology Unit, University of Siena, Siena, Italy
| | - T Pilli
- Endocrinology Unit, University of Siena, Siena, Italy
| | - M G Castagna
- Endocrinology Unit, University of Siena, Siena, Italy
| | - F Pacini
- Endocrinology Unit, University of Siena, Siena, Italy
| | - L Bartalena
- Department of Medicine and Surgery, University of Insubria, Endocrine Unit, Ospedale di Circolo, ASST dei Sette Laghi, Viale Borri, 57, 21100, Varese, Italy.
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12
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Cantara S, Ricci C, Maino F, Marzocchi C, Pacini F, Castagna MG. Variants in MCT10 protein do not affect FT3 levels in athyreotic patients. Endocrine 2019; 66:551-556. [PMID: 31280469 DOI: 10.1007/s12020-019-02001-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 06/29/2019] [Indexed: 02/05/2023]
Abstract
PURPOSE Several single-nucleotide polymorphisms in genes encoding for transporters have been associated with serum thyroid hormone concentrations with inconsistent results. The aim of this study was to assess the clinical significance of the rs17606253 in SLC16A10 gene alone and in combination with the DIO2 Thr92Ala variation in athyreotic patients. METHODS One-hundred patients submitted to total thyroidectomy and treated with levothyroxine were included. Pre- and post surgical serum TSH levels did not differ by more than ± 0.5 mIU/l. RESULTS Both patients carrying the wild-type allele or heterozygous for rs17606253 in SLC16A10 gene had a significant reduction in FT3 post surgical levels (p = 0.01 and p < 0.0001, respectively) while Thr92Ala in DIO2 gene was associated with reduced FT3 levels for heterozygous and rare homozygous patients (p < 0.0001 and p = 0.01, respectively). We identified two groups ("FT3 unchanged" and "FT3 reduced") using a cutoff of at least 0.5 pg/ml as a significant variation between pre- and post surgical FT3 values. In this case, the rs17606253 was not statistically associated with reduced FT3 levels at genotype and allele levels. On the contrary, the Thr92Ala in DIO2 gene was confirmed statistically associated with reduced FT3 levels after surgery with a p = 0.035 at genotype level and p = 0.014 at allele level. CONCLUSIONS We confirmed the role of DIO2 Thr92Ala polymorphism on T3 levels. On the contrary, SLC16A1 rs17606253 polymorphism did not impair hormone levels in athyreotic patients treated with levothyroxine therapy.
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Affiliation(s)
- S Cantara
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy.
| | - C Ricci
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - F Maino
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - C Marzocchi
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - F Pacini
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - M G Castagna
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
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13
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Capezzone M, Secchi C, Fralassi N, Cantara S, Brilli L, Ciuoli C, Pilli T, Maino F, Forleo R, Pacini F, Castagna MG. Should familial disease be considered as a negative prognostic factor in micropapillary thyroid carcinoma? J Endocrinol Invest 2019; 42:1205-1213. [PMID: 30927240 DOI: 10.1007/s40618-019-01039-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Accepted: 03/20/2019] [Indexed: 02/05/2023]
Abstract
PURPOSE An increased aggressiveness of familial papillary thyroid carcinoma (FPTC) compared with sporadic form has been reported. On the contrary, the biological behavior of familial microPTC (FmPTC) is still debated. To assess if familial diseases should be considered as a negative prognostic factor in mPTC, the clinical presentation and outcome of FmPTC and sporadic mPTC (SmPTC) were compared. METHODS We retrospectively analyzed 291 mPTC (SmPTC n = 248, FmPTC n = 43) patients followed for a median follow-up of 8.3 years. FmPTC was defined as the presence of PTC in two or more first-degree relatives, after excluding hereditary syndromes associated with PTC. RESULTS FmPTC patients had more frequently bilateral tumor (32.6% versus 16.5%, p = 0.01) and lymph node metastases at diagnosis (30.2% versus 14.9%, p = 0.02). At the first follow-up, FmPTC patients had a higher rate of structural disease and a lower rate of remission compared to SmPTC (p = 0.01). Also in a multivariate model, using a "CHAID tree-building algorithm", familial disease correlated with a worse clinical presentation and outcome of mPTC patients. Familial disease was associated with a higher rate of intermediate risk patients in non incidental mPTC and with a higher rate of structural incomplete response in mPTC without lymph node metastases (p = 0.01). CONCLUSIONS Like in macroPTC, the familial form of the diseases has been shown to be a negative prognostic factor also in mPTC, therefore, it should be highly regarded in the management of mPTC patients.
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Affiliation(s)
- M Capezzone
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci 1, 53100, Siena, Italy
| | - C Secchi
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci 1, 53100, Siena, Italy
| | - N Fralassi
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci 1, 53100, Siena, Italy
| | - S Cantara
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci 1, 53100, Siena, Italy
| | - L Brilli
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci 1, 53100, Siena, Italy
| | - C Ciuoli
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci 1, 53100, Siena, Italy
| | - T Pilli
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci 1, 53100, Siena, Italy
| | - F Maino
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci 1, 53100, Siena, Italy
| | - R Forleo
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci 1, 53100, Siena, Italy
| | - F Pacini
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci 1, 53100, Siena, Italy
| | - M G Castagna
- Section of Endocrinology and Metabolism, Department of Medical, Surgical and Neurological Sciences, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci 1, 53100, Siena, Italy.
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14
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Locati LD, Piovesan A, Durante C, Bregni M, Castagna MG, Zovato S, Giusti M, Ibrahim T, Puxeddu E, Fedele G, Pellegriti G, Rinaldi G, Giuffrida D, Verderame F, Bertolini F, Bergamini C, Nervo A, Grani G, Rizzati S, Morelli S, Puliafito I, Elisei R. Real-world efficacy and safety of lenvatinib: data from a compassionate use in the treatment of radioactive iodine-refractory differentiated thyroid cancer patients in Italy. Eur J Cancer 2019; 118:35-40. [PMID: 31299580 DOI: 10.1016/j.ejca.2019.05.031] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 05/22/2019] [Accepted: 05/26/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Lenvatinib is a multi-kinase inhibitor approved for patients with radioactive iodine (RAI)-resistant differentiated thyroid cancer (DTC). Before the drug approval from the Italian National Regulatory Agency, a compassionate use programme has been run in Italy. This retrospective study aimed to analyse data from the first series of patients treated with lenvatinib in Italy. METHODS The primary aim was to assess the response rate (RR) and progression-free survival (PFS). Secondary end-points include overall survival (OS) and toxicity data. RESULTS From November 2014 to September 2016, 94 patients were treated in 16 Italian sites. Seventeen percent of patients had one or more comorbidities, hypertension being the most common (60%). Ninety-eight percent of patients were treated by surgery, followed by RAI in 98% of cases. Sixty-four percent of patients received a previous systemic treatment. Lenvatinib was started at 24 mg in 64 subjects. Partial response and stable disease were observed in 36% and in 41% of subjects, respectively; progression was recorded in 14% of patients. Drug-related side-effects were common; the most common were fatigue (13.6%) and hypertension (11.6%). Overall, median PFS and OS were 10.8 months (95% confidence interval [CI], 7.7-12.6) and 23.8 months (95% CI, 19.7-25.0) respectively. CONCLUSION Lenvatinib is active and safe in unselected, RAI-refractory, progressive DTC patients in real-life setting. RR and PFS seem to be less favourable than those observed in the SELECT trial, likely due to a negative selection that included heavily pretreated patients or with poor performance status.
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Affiliation(s)
- L D Locati
- Head and Neck Medical Oncology; Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy.
| | - A Piovesan
- Dept. Oncology, Oncological Endocrinology, A.O.U. Città della Salute e della Scienza, Ospedale Molinette, Torino, Italy.
| | - C Durante
- Dept Internal Medicine and Medical Specialties, Policlinico Umberto I, Roma, Italy.
| | - M Bregni
- Dept Medical Oncology, Ospedale Busto Arsizio-ASST Valle Olona, Busto Arsizio, Italy.
| | - M G Castagna
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy.
| | - S Zovato
- Familial Cancer Clinic and Oncoendocrinology Veneto Institute of Oncology IOV- IRCCS, Padua, Italy.
| | - M Giusti
- Dept Internal Medicine and Medical Specialties, Clinical Endocrinology, IRCCS San Martino Hospital, Genova, Italy.
| | - T Ibrahim
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy.
| | - E Puxeddu
- Department of Medicine, University of Perugia, Perugia, Italy
| | - G Fedele
- High Research Srl, Milano, Italy.
| | - G Pellegriti
- Endocrinology Division, Garibaldi Nesima Hospital, Catania, Italy.
| | - G Rinaldi
- Dept Surgical and Oncological Sciences, Policlinico Paolo Giaccone, Palermo, Italy.
| | - D Giuffrida
- Dept Medical Oncology, Istituto Oncologico del Mediterraneo, Viagrande, Italy.
| | - F Verderame
- Dept Hematology and Oncology, Ospedali Riuniti Villa Sofia-Cervello, Palermo, Italy.
| | - F Bertolini
- Dept Oncology and Haematology, Modena University Hospital, Modena, Italy.
| | - C Bergamini
- Head and Neck Medical Oncology; Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy.
| | - A Nervo
- Dept. Oncology, Oncological Endocrinology, A.O.U. Città della Salute e della Scienza, Ospedale Molinette, Torino, Italy.
| | - G Grani
- Dept Internal Medicine and Medical Specialties, Policlinico Umberto I, Roma, Italy.
| | - S Rizzati
- Familial Cancer Clinic and Oncoendocrinology Veneto Institute of Oncology IOV- IRCCS, Padua, Italy.
| | - S Morelli
- Department of Medicine, University of Perugia, Perugia, Italy.
| | - I Puliafito
- Dept Medical Oncology, Istituto Oncologico del Mediterraneo, Viagrande, Italy.
| | - R Elisei
- Dept Clinical and Experimental Medicine, A.O Universitaria Pisana, Pisa, Italy.
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15
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Pilli T, Cardinale S, Dalmiglio C, Secchi C, Fralassi N, Cevenini G, Di Cairano G, Maino F, Forleo R, Pacini F, Castagna MG. Autoimmune thyroid diseases are more common in patients with prolactinomas: a retrospective case-control study in an Italian cohort. J Endocrinol Invest 2019; 42:693-698. [PMID: 30406929 DOI: 10.1007/s40618-018-0972-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 10/26/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND Prolactin may exert immunological effects. Over the years, a higher prevalence of autoimmune thyroid diseases (ATD) has been reported in patients with prolactinomas (PRLs) in areas with sufficient iodine intake. PURPOSE The aim of our study was to evaluate the prevalence of ATD [Graves' disease (GD) and chronic autoimmune thyroiditis (AIT)] in a retrospective cohort of Italian patients with PRLs compared to a sex-matched control group, represented by subjects with non-functioning pituitary adenoma (NFPA) or empty sella (ES). MATERIALS AND METHODS We enrolled 149 patients (108 F/41 M) with PRLs (110 micro/39 macro) and 143 subjects (100 F/43 M) with NFPA (n = 96, 56 micro/40 macro) or ES (n = 47), with normal serum prolactin. Neck ultrasound and thyroid function tests (anti-thyroid antibodies, TSH, FT3 and FT4) were performed in all patients. RESULTS In PRLs, median serum prolactin was significantly higher (98.3 vs. 8.9 ng/ml, p ≤ 0.0001), while age was lower (34 vs. 46 years, p ≤ 0.001) compared to controls. The prevalence of ATD was 13.4% (20/149) in PRLs (1 GD and 19 AIT) compared to 6.3% (9/143) in the controls (p = 0.042). At the multivariate analysis, serum prolactin was the only independent factor predicting ATD. Thyroid volume (12.5 ± 5.9 ml vs. 12.8 ± 10 ml, p = 0.47) and the presence of uni- or multinodular goiter (29.5% vs. 35%, p = 0.35) did not differ between PRLs and control groups. CONCLUSIONS Our data in an area with mild iodine deficiency confirm a higher prevalence of ATD in patients with prolactinomas.
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Affiliation(s)
- T Pilli
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - S Cardinale
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - C Dalmiglio
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - C Secchi
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - N Fralassi
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - G Cevenini
- Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | - G Di Cairano
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - F Maino
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - R Forleo
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - F Pacini
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - M G Castagna
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy.
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Castagna MG, Marzocchi C, Pilli T, Forleo R, Pacini F, Cantara S. MicroRNA expression profile of thyroid nodules in fine-needle aspiration cytology: a confirmatory series. J Endocrinol Invest 2019; 42:97-100. [PMID: 29574528 DOI: 10.1007/s40618-018-0880-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Accepted: 03/21/2018] [Indexed: 02/08/2023]
Abstract
INTRODUCTION MiRNAs are small endogenous non-coding RNAs implicated with gene expression regulation. Changes in miRNA levels have been reported in thyroid cancer. Fine-needle aspiration cytology (FNAC) is the most reliable tool for differential diagnosis of thyroid nodules. METHODS We have analyzed 174 FNAC from 168 patients with thyroid nodules for expression levels of 11 miRNAs (miRNA197; -187; -181b-3p; -181b-5p; -224; -181a; 146b; -221; -222; -155 and miRNA183) known to be up-regulated in cancer tissues compared to benign lesions. Expression of miRNAs was analyzed in FNA samples calculating the fold change of miRNA expression relative to normal thyroid tissue after normalization to an endogenous control. RESULTS In FNAC, miRNA expression was confirmed to be higher in malignant or suspicious for malignancy nodules compared to benign, only for miRNA146b, -222 and -221 (fold change expression ≥ 5). CONCLUSION In this study, we confirmed that a limited set of miRNAs can be used for the differential diagnosis of thyroid nodules.
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Affiliation(s)
- M G Castagna
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - C Marzocchi
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - T Pilli
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - R Forleo
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - F Pacini
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - S Cantara
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy.
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Castagna MG, Forleo R, Maino F, Fralassi N, Barbato F, Palmitesta P, Pilli T, Capezzone M, Brilli L, Ciuoli C, Cantara S, Formichi C, Pacini F. Small papillary thyroid carcinoma with minimal extrathyroidal extension should be managed as ATA low-risk tumor. J Endocrinol Invest 2018; 41:1029-1035. [PMID: 29470826 DOI: 10.1007/s40618-018-0854-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 02/16/2018] [Indexed: 02/05/2023]
Abstract
PURPOSE According to American Thyroid Association (ATA) guideline, papillary thyroid cancer (PTC) with minimal extrathyroidal extension (mETE) is classified at "intermediate risk" of persistent/recurrent disease. However, the impact of mETE per se on patients' outcome is not fully understood. The aim of our study was to evaluate the prognostic significance of mETE in patients with PTC not submitted to therapeutic or prophylactic lymph node dissection, according to tumor size and other prognostic factors. PATIENTS AND METHODS We retrospectively evaluated a total of 514 PTC patients: 127 (24.7%) had mETE (pT3Nx) and 387 (75.3%) had negative margins (pT1-2Nx). At a median follow-up of 9.1 years, patients were divided in two groups: patients with "good outcome" (no evidence of disease) and patients with "poor outcome" (persistent structural disease or recurrent disease or tumor-related death). RESULTS The rate of patients with "poor outcome" was significantly higher in patients with mETE compared with patients with negative margins (11.8 versus 5.1%; OR 2.4576, 95% CI 1.2178-4.9594, p = 0.01). However, mETE was significantly associated with poor outcome only in patients with tumors larger than 1.5 cm. CONCLUSIONS mETE is an unfavorable prognostic factor in tumors larger than 1.5 cm, suggesting that, in the absence of other unfavorable characteristics, smaller tumors with mETE should be classified and managed as "low risk" tumors.
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Affiliation(s)
- M G Castagna
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy.
| | - R Forleo
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - F Maino
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - N Fralassi
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - F Barbato
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - P Palmitesta
- Department of Social, Political and Cognitive Sciences, University of Siena, Siena, Italy
| | - T Pilli
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - M Capezzone
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - L Brilli
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - C Ciuoli
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - S Cantara
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - C Formichi
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - F Pacini
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
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Pilli T, Toti P, Occhini R, Castagna MG, Cantara S, Caselli M, Cardinale S, Barbagli L, Pacini F. Chronic lymphocytic thyroiditis (CLT) has a positive prognostic value in papillary thyroid cancer (PTC) patients: the potential key role of Foxp3+ T lymphocytes. J Endocrinol Invest 2018; 41:703-709. [PMID: 29230715 DOI: 10.1007/s40618-017-0794-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Accepted: 11/12/2017] [Indexed: 02/05/2023]
Abstract
BACKGROUND An impact of chronic lymphocytic thyroiditis (CLT) on papillary thyroid cancer (PTC) outcome has long been advocated but it is still controversial. PURPOSE The aim of this study was to evaluate the prognostic value of CLT in a retrospective cohort of PTC patients and to characterize the lymphocytic subpopulations and infiltrate (LI). MATERIALS AND METHODS We assessed 375 PTC patients, aged 45.2 ± 16.4 years, and treated with thyroidectomy and radioiodine remnant ablation, with a mean follow-up of 6.28 ± 3.86 years. In a subgroup of patients (n = 81) tissue sections were reviewed for the presence of CLT or lymphocytes associated with tumor in absence of background thyroiditis (TAL); cytotoxic CD8+/regulatory Foxp3+ T lymphocyte (CD8+/Foxp3+) ratio was characterized by immunohistochemistry: a low ratio is suggestive of a less effective anti tumor immune response. RESULTS Seventy-five/375 patients (20%) had a histological diagnosis of CLT and showed at the last follow-up a significantly better outcome compared to those with no CLT (cure rate: 91.8 versus 76.3%, p = 0.003). LI was characterized in 81 PTC patients (24 with CLT and 57 with TAL): the peri-tumoral CD8+/Foxp3+ ratio was lower in patients not cured at the final evaluation. CONCLUSIONS Our data suggest that concurrent CLT has a protective effect on PTC outcome and that the imbalance between cytotoxic and regulatory T lymphocytes in the peri-tumoral TAL may affect the tumor-specific immune response favoring a more aggressive behavior of cancer.
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Affiliation(s)
- T Pilli
- Section of Endocrinology, Department of Medical Surgical and Neurological Sciences, University of Siena, Viale Bracci 1, 53100, Siena, Italy.
| | - P Toti
- Section of Pathology, Department of Medical Biotechnology, University of Siena, Siena, Italy
| | - R Occhini
- Section of Pathology, Department of Medical Biotechnology, University of Siena, Siena, Italy
| | - M G Castagna
- Section of Endocrinology, Department of Medical Surgical and Neurological Sciences, University of Siena, Viale Bracci 1, 53100, Siena, Italy
| | - S Cantara
- Section of Endocrinology, Department of Medical Surgical and Neurological Sciences, University of Siena, Viale Bracci 1, 53100, Siena, Italy
| | - M Caselli
- Section of Endocrinology, Department of Medical Surgical and Neurological Sciences, University of Siena, Viale Bracci 1, 53100, Siena, Italy
| | - S Cardinale
- Section of Endocrinology, Department of Medical Surgical and Neurological Sciences, University of Siena, Viale Bracci 1, 53100, Siena, Italy
| | - L Barbagli
- Section of Pathology, Department of Medical Biotechnology, University of Siena, Siena, Italy
| | - F Pacini
- Section of Endocrinology, Department of Medical Surgical and Neurological Sciences, University of Siena, Viale Bracci 1, 53100, Siena, Italy
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Cantara S, Marzocchi C, Castagna MG, Pacini F. HABP2 G534E variation in familial non-medullary thyroid cancer: an Italian series. J Endocrinol Invest 2017; 40:557-560. [PMID: 27873212 DOI: 10.1007/s40618-016-0583-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Accepted: 11/09/2016] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Thyroid cancer may have a familial predisposition and may occur in the context of hereditary syndromes or as isolated tumor. Recently, the G534E variant in the HABP2 gene has been suggested as causative mutation for familial thyroid cancer, but other studies gave contradictory results. METHODS We have analyzed the G534E variant in an Italian series of 63 familial thyroid cancer patients and 41 unaffected family members with end-point PCR, DHPLC and direct sequencing. RESULTS All samples analyzed displayed a pattern typical of the homozygous wild type revealing the absence of the G534E variant. CONCLUSION In this study, HABP2 G534E variant is not correlated with the familial form of PTC.
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Affiliation(s)
- S Cantara
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy.
| | - C Marzocchi
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - M G Castagna
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
| | - F Pacini
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Siena, Italy
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Castagna MG, Cantara S, Pacini F. Reappraisal of the indication for radioiodine thyroid ablation in differentiated thyroid cancer patients. J Endocrinol Invest 2016; 39:1087-94. [PMID: 27350556 DOI: 10.1007/s40618-016-0503-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Accepted: 06/08/2016] [Indexed: 02/05/2023]
Abstract
Radioactive iodine therapy is administered to patients with differentiated thyroid cancer (DTC) for eradication of thyroid remnant after total thyroidectomy or, in patients with metastatic disease, for curative or palliative treatment. In past years, thyroid remnant ablation was indicated in almost every patient with a diagnosis of DTC. Nowadays, careful revision of patients' outcome has introduced the concept of risk-based selection of patients candidate to thyroid remnant ablation. The present review aims to underline the indications for thyroid remnant ablation and to address methodologies to be employed.
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Affiliation(s)
- M G Castagna
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 1, 53100, Siena, Italy.
| | - S Cantara
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 1, 53100, Siena, Italy
| | - F Pacini
- Department of Medical, Surgical and Neurological Sciences, University of Siena, Viale Bracci 1, 53100, Siena, Italy
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Pacini F, Castagna MG, Brilli L, Pentheroudakis G. Thyroid cancer: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 2012; 23 Suppl 7:vii110-9. [PMID: 22997443 DOI: 10.1093/annonc/mds230] [Citation(s) in RCA: 167] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Affiliation(s)
- F Pacini
- Department of Internal Medicine, Section of Endocrinology and Metabolism, University of Siena, Sienna, Italy
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Pacini F, Castagna MG. New insight in the follow-up strategies of differentiated thyroid cancer. J Endocrinol Invest 2012; 35:36-9. [PMID: 23014072 DOI: pmid/23014072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Differentiated thyroid carcinoma (DTC), either papillary or follicular, has usually a very good prognosis with an overall mortality of less than 10%. In recent decades, the clinical presentation of DTC has been changing from advanced cases requiring intense treatment and surveillance to cancer detected by fortuitous neck ultrasonography requiring less aggressive treatment and follow-up. Given the changing presentation of DTC in the last years, the aim of DTC follow-up is to ensure the most effective and less invasive follow-up for a disease that nowadays is mostly cured just with surgery and is rarely fatal. The concept of "Ongoing Risk Stratification" or "Delayed Risk Stratification" which better define the patient risk based on the results of the initial treatment, can maximize the beneficial effects of aggressive therapy in patients with DTC who are likely to benefit from it, while minimizing potential complications and side effects in low-risk patients who will achieve complete remission.
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Affiliation(s)
- F Pacini
- Section of Endocrinology and Metabolism, University of Siena, Siena, Italy.
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Castagna MG, Tala Jury HP, Cipri C, Belardini V, Fioravanti C, Pasqui L, Sestini F, Theodoropoulou A, Pacini F. The use of ultrasensitive thyroglobulin assays reduces but does not abolish the need for TSH stimulation in patients with differentiated thyroid carcinoma. J Endocrinol Invest 2011; 34:e219-23. [PMID: 21399390 DOI: 10.3275/7571] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Measurement of serum Tg using ultrasensitive assays is proposed to replace TSH-stimulated Tg measurement in the follow-up of differentiated thyroid cancer (DTC). Aim of our study was to verify this possibility using two ultrasensitive Tg assays. We selected 215 DTC patients with undetectable (<1 ng/ml) basal serum Tg at the time of a recombinant human TSH (rhTSH) stimulation. According to standard criteria, 173 (80.4%) patients were considered free of disease, 17 (7.9%) had documented disease and 25 (11.7%) had no evidence of disease but detectable serum rhTSH-stimulated Tg (biochemical disease). The sera of these patients were re-assayed with two commercial ultrasensitive assays and the results were compared with the clinical data. Basal Access and E-Iason Tg assays were able to distinguish patients with persistent disease or free of disease with a sensitivity of 82.3 and 82.3%, specificity of 85.5 and 86.1%, positive predictive value (PPV) of 35.8 and 36.8%, negative predictive value (NPV) of 98 and 98.6%, respectively. With both assays the addition of neck ultrasound to basal Tg increased the sensitivity and the NPV to 100% and decreased the false negative rate to 0%. In patients with detectable basal Tg without evidence of disease, serum Tg converted from detectable to undetectable in about 80% of the cases during 2-yr follow-up. Our study indicates that the combination of neck ultrasound and basal ultrasensitive Tg allows to identify all patients free of disease and can decrease the need for rhTSH stimulation in nearly 80% of the patients.
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Affiliation(s)
- M G Castagna
- Department of Internal Medicine, Endocrinology & Metabolism and Biochemistry, Section of Endocrinology & Metabolism, University of Siena, 53100 Siena, Italy
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Graf H, Fast S, Pacini F, Pinchera A, Leung A, Vaisman M, Reiners C, Wemeau JL, Huysmans D, Harper W, Driedger A, de Souza HN, Castagna MG, Antonangeli L, Braverman L, Corbo R, Düren C, Proust-Lemoine E, Edelbroek MA, Marriott C, Rachinsky I, Grupe P, Watt T, Magner J, Hegedus L. Modified-release recombinant human TSH (MRrhTSH) augments the effect of (131)I therapy in benign multinodular goiter: results from a multicenter international, randomized, placebo-controlled study. J Clin Endocrinol Metab 2011; 96:1368-76. [PMID: 21346067 DOI: 10.1210/jc.2010-1193] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Recombinant human TSH (rhTSH) can be used to enhance (131)I therapy for shrinkage of multinodular goiter (MG). OBJECTIVE, DESIGN, AND SETTING The objective of the study was to compare the efficacy and safety of 0.01 and 0.03 mg modified-release (MR) rhTSH as an adjuvant to (131)I therapy, vs. (131)I alone, in a randomized, placebo-controlled, international, multicenter study. PATIENTS AND INTERVENTION Ninety-five patients (57.2 ± 9.6 yr old, 85% females, 83% Caucasians) with MG (median size 96.0, range 31.9-242.2 ml) were randomized to receive placebo (group A, n = 32), MRrhTSH 0.01 mg (group B, n = 30), or MRrhTSH 0.03 mg (group C, n = 33) 24 h before a calculated activity of (131)I. MAIN OUTCOME MEASURES The primary end point was a change in thyroid volume (by computerized tomography scan, at 6 months). Secondary end points were the smallest cross-sectional area of the trachea; thyroid function tests; Thyroid Quality of Life Questionnaire; electrocardiogram; and hyperthyroid symptom scale. RESULTS Thyroid volume decreased significantly in all groups. The reduction was comparable in groups A and B (23.1 ± 8.8 and 23.3 ± 16.5%, respectively; P = 0.95). In group C, the reduction (32.9 ± 20.7%) was more pronounced than in groups A (P = 0.03) and B. The smallest cross-sectional area of the trachea increased in all groups: 3.8 ± 2.9% in A, 4.8 ± 3.3% in B, and 10.2 ± 33.2% in C, with no significant difference among the groups. Goiter-related symptoms were effectively reduced and there were no major safety concerns. CONCLUSION In this dose-selection study, 0.03 mg MRrhTSH was the most efficacious dose as an adjuvant to (131)I therapy of MG. It was well tolerated and significantly augmented the effect of (131)I therapy in the short term. Larger studies with long-term follow-up are warranted.
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Affiliation(s)
- H Graf
- Serviço de Endocrinologia e Metabologia do Hospital de Clínicas da Universidade Federal do Paraná, 80810-070 Curitiba, Brazil.
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Pacini F, Castagna MG, Cipri C, Schlumberger M. Medullary thyroid carcinoma. Clin Oncol (R Coll Radiol) 2010; 22:475-85. [PMID: 20627492 DOI: 10.1016/j.clon.2010.05.002] [Citation(s) in RCA: 139] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2010] [Revised: 03/29/2010] [Accepted: 05/04/2010] [Indexed: 02/05/2023]
Abstract
Medullary thyroid carcinoma (MTC) accounts for 5-8% of all thyroid cancers. MTC is mainly sporadic in nature, but an hereditary pattern [multiple endocrine neoplasia type 2 (MEN 2)] is present in 20-30% of cases, transmitted as an autosomal-dominant trait due to germline mutations of the RET proto-oncogene. About 98% of patients with MEN 2 have germline mutations in exons 5, 8, 10, 11, 13, 14, 15 or 16 of the RET gene. The primary treatment of both hereditary and sporadic forms of MTC is total thyroidectomy and removal of all neoplastic tissue present in the neck. The therapeutic option for lymph node surgery should be dictated by the results of presurgical evaluation. After total thyroidectomy, measurements of serum calcitonin (CT) and carcinoembryonic antigen are of paramount importance in the postsurgical follow-up of patients with MTC as they reflect the presence of persistent or recurrent disease. Complete remission is demonstrated by undetectable and stimulated serum CT measurement. On the contrary, if serum CT is detectable under basal conditions or becomes detectable after stimulation, the patient is probably not cured, but imaging techniques will not demonstrate any disease until serum CT approaches levels >150 pg/ml. The tumour metastasises early to both paratracheal and lateral cervical lymph nodes. Metastases outside the neck may occur in the liver, lungs, bones and, less frequently, brain and skin. Surgery is the main treatment for local and distant metastases whenever feasible. Systemic chemotherapy with dacarbazine, 5-fluorouracil and doxorubicin (alone or in combination) has shown very limited efficacy, achieving only partial responses in the range of 10-20% and of short duration. Several kinase inhibitors are currently under evaluation and preliminary results are promising. Familial cases must be identified by searching for RET proto-oncogene mutations in the proband and in family members. Carriers of the RET gene are candidates for prophylactic thyroidectomy at different ages depending on the risk associated with the specific RET mutations.
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Affiliation(s)
- F Pacini
- Department of Internal Medicine, Endocrinology & Metabolism and Biochemistry, University of Siena, Siena, Italy.
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Pacini F, Castagna MG, Brilli L, Pentheroudakis G. Thyroid cancer: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol 2010; 21 Suppl 5:v214-9. [PMID: 20555084 DOI: 10.1093/annonc/mdq190] [Citation(s) in RCA: 92] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Affiliation(s)
- F Pacini
- Department of Internal Medicine, Endocrinology and Metabolism and Biochemistry, University of Siena, Italy
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Pacini F, Castagna MG, Brilli L, Pentheroudakis G. Differentiated thyroid cancer: ESMO clinical recommendations for diagnosis, treatment and follow-up. Ann Oncol 2009; 20 Suppl 4:143-6. [PMID: 19454437 DOI: 10.1093/annonc/mdp156] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Affiliation(s)
- F Pacini
- Section of Endocrinology and Metabolism, Department of Internal Medicine, Endocrinology and Metabolism and Biochemistry, University of Siena, Siena, Italy
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Pacini F, Castagna MG, Brilli L, Jost L. Differentiated thyroid cancer: ESMO clinical recommendations for diagnosis, treatment and follow-up. Ann Oncol 2008; 19 Suppl 2:ii99-101. [PMID: 18456786 DOI: 10.1093/annonc/mdn115] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Affiliation(s)
- F Pacini
- Department of Internal Medicine, University of Siena, Siena, Italy
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Castagna MG, Brilli L, Pilli T, Montanaro A, Cipri C, Fioravanti C, Sestini F, Capezzone M, Pacini F. Limited value of repeat recombinant human thyrotropin (rhTSH)-stimulated thyroglobulin testing in differentiated thyroid carcinoma patients with previous negative rhTSH-stimulated thyroglobulin and undetectable basal serum thyroglobulin levels. J Clin Endocrinol Metab 2008; 93:76-81. [PMID: 17971424 DOI: 10.1210/jc.2007-1404] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
CONTEXT One year after initial treatment, low-risk differentiated thyroid cancer (DTC) patients undergo recombinant human (rh)TSH-stimulated serum thyroglobulin (Tg) (rhTSH-Tg) and neck ultrasound (US). OBJECTIVE The need for more rhTSH-Tg in these patients is controversial. We evaluated the utility of a second rhTSH-Tg in DTC patients 2-3 yr after their first evaluation. RESULTS At the first rhTSH-Tg, basal and stimulated serum Tg was undetectable in 68 of 85 patients. Neck US was unremarkable in all but one, who had evidence of lymph node disease. Seventeen of 85 patients had undetectable serum Tg that became positive after rhTSH, with negative imaging in 10 and evidence of disease in seven. Patients with no evidence of disease were reevaluated 2-3 yr later (second rhTSH-Tg). In patients in which the first stimulated Tg was undetectable, all had undetectable basal serum Tg, which remained undetectable after rhTSH in 66 of 67 patients (98.5%) and became detectable in one (1.5%) (positive neck US). In the 10 patients with detectable stimulated Tg in the first test, basal serum Tg and US were negative at the second test, but rhTSH-Tg became detectable in six. Compared with the first rhTSH-Tg, the second stimulated Tg in these six patients decreased in one, increased in three, and stabilized in two patients. CONCLUSIONS The second rhTSH-Tg was informative in patients who had first stimulated Tg detectable but not in those who had undetectable Tg at the first test, in which the only patient with recurrence was diagnosed by neck US. Thus, rhTSH-Tg should be repeated only in patients who have had a positive first rhTSH-Tg and negative imaging.
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MESH Headings
- Adolescent
- Adult
- Carcinoma, Papillary, Follicular/blood
- Carcinoma, Papillary, Follicular/diagnostic imaging
- Carcinoma, Papillary, Follicular/surgery
- Female
- Humans
- Male
- Middle Aged
- Neoplasm Recurrence, Local/blood
- Neoplasm Recurrence, Local/diagnostic imaging
- Predictive Value of Tests
- Retrospective Studies
- Thyroglobulin/blood
- Thyroid Neoplasms/blood
- Thyroid Neoplasms/diagnostic imaging
- Thyroid Neoplasms/surgery
- Thyrotropin
- Ultrasonography, Doppler, Color
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Affiliation(s)
- M G Castagna
- Department of Internal Medicine, Endocrinology and Metabolism and Biochemistry, University of Siena, Policlinico Santa Maria alle Scotte, Viale Bracci 1, 53100 Siena, Italy
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Vermiglio F, Lo Presti VP, Moleti M, Sidoti M, Tortorella G, Scaffidi G, Castagna MG, Mattina F, Violi MA, Crisà A, Artemisia A, Trimarchi F. Attention deficit and hyperactivity disorders in the offspring of mothers exposed to mild-moderate iodine deficiency: a possible novel iodine deficiency disorder in developed countries. J Clin Endocrinol Metab 2004; 89:6054-60. [PMID: 15579758 DOI: 10.1210/jc.2004-0571] [Citation(s) in RCA: 338] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Over a period of almost 10 yr, we carried out a prospective study of the neuropsychological development of the offspring of 16 women from a moderately iodine-deficient area (area A) and of 11 control women from a marginally iodine-sufficient area (area B) whose thyroid function had been monitored during early gestation. Attention deficit and hyperactivity disorder (ADHD) was diagnosed in 11 of 16 area A children (68.7%) but in none from area B. Total intelligence quotient score was lower in area A than in area B children (92.1 +/- 7.8 vs. 110 +/- 10) and in ADHD children when compared with both non-ADHD children from the same area and control children (88.0 +/- 6.9 vs. 99.0 +/- 2.0 and 110 +/- 10, respectively). Seven of 11 ADHD children (63.6%) were born to the seven of eight area A mothers who became hypothyroxinemic at early gestation, whereas only one of five non-ADHD children was born to a woman who was hypothyroxinemic at 20 wk of gestation. So far, a similar prevalence of ADHD has been reported only in children with generalized resistance to thyroid hormones. This might suggest a common ADHD pathogenetic mechanism consisting either of reduced sensitivity of the nuclear receptors to thyroid hormone (generalized resistance to thyroid hormones) or reduced availability of intracellular T3 for nuclear receptor binding. The latter would be the ultimate consequence of maternal hypothyroxinemia (due to iodine deficiency), resulting in a critical reduction of the source of the intracellular T3 available to the developing fetal brain.
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Affiliation(s)
- F Vermiglio
- Dipartimeno Clinico-Sperimentale di Medicina e Farmacologia-Sezione di Endocrinologia, University of Messina, Messina, Italy.
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Lisi S, Menconi F, Altea MA, Agate L, Molinaro E, Castagna MG, Taddei D, Grasso L, Pinchera A, Elisei R, Marinò M. Failure to use measurement of megalin secretory components complexed with serum thyroglobulin as a tool to identify metastases after surgery in papillary thyroid cancer. J Endocrinol Invest 2004; 27:636-42. [PMID: 15505986 DOI: 10.1007/bf03347495] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
When thyroid follicles are intact, some colloidal thyroglobulin (Tg) reaches the circulation by megalin-mediated transcytosis and is to various extents complexed with megalin secretory components. In contrast, in papillary thyroid cancer (PTC), serum Tg is not complexed with megalin because it is directly secreted by tumor cells. Here we attempted to use measurement of megalin secretory components to distinguish PTC patients with thyroid remnant plus metastases from those with thyroid remnant only, after thyroidectomy and before 131I ablation. Tg values in anti-Tg antibodies (TgAb)-free sera from 5 PTC patients with thyroid remnant plus metastases and 12 PTC patients with thyroid remnant only were measured following pre-adsorption with uncoupled protein A beads or with protein A beads coupled with antimegalin antibodies. The degree of Tg pre-adsorption with antimegalin antibodies was minimal, with no substantial differences between the two groups. Thus, we concluded that measurement of megalin secretory components is unlikely to be useful to identify the origin of serum Tg in PTC patients after thyroidectomy.
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Affiliation(s)
- S Lisi
- Department of Endocrinology, University of Pisa, Pisa, Italy
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Miccoli P, Elisei R, Berti P, Materazzi G, Agate L, Castagna MG, Cosci B, Faviana P, Ugolini C, Pinchera A. Video assisted prophylactic thyroidectomy and central compartment nodes clearance in two RET gene mutation adult carriers. J Endocrinol Invest 2004; 27:557-61. [PMID: 15717653 DOI: 10.1007/bf03347478] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Activating point mutations of RET gene have been demonstrated to be causative of the familial form of medullary thyroid cancer (MTC), both isolated (FMTC) and associated to other endocrine neoplasia [multiple endocrine neoplasia (MEN) 2A and 2B]. In RET gene mutation carriers, who are prone to developing MTC, prophylactic thyroidectomy is recommended to obtain their definitive cure. The simultaneous excision of the central node compartment is mandatory when the stimulation pentagastrin test for serum calcitonin is positive. Although the minimally invasive video assisted thyroidectomy (MIVAT) is nowadays currently adopted in many centers, it has never been employed for the prophylactic thyroidectomy of RET gene mutation carriers. The fear of obtaining an incomplete lymphadenectomy of the central compartment was the main reason for this reluctance. Since RET gene mutation carriers have often normal thyroid volume and, if involved, small lymph nodes, they indeed represent the best candidates to this approach especially when considering that they are usually young and concerned about the cosmetic results and the period of hospitalization. The excellent results obtained by MIVAT in the last few years induced us to propose this procedure together with a central compartment lymphadenectomy to 2 RET gene mutation carriers recently found by genetic screening. As assessed by a negative pentagastrin stimulation test performed after 6 months from the MIVAT, they were definitively cured without any surgical complication with the exception of a transient hypoparathyroidism. They showed a great satisfaction for both the cosmetic results and the very short period of hospitalization, thus supporting the idea that MIVAT can be used in association with the central node dissection for the prophylactic treatment of RET mutation gene carriers whose thyroid volume is still normal.
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Affiliation(s)
- P Miccoli
- Department of Surgery, University of Pisa, Pisa, Italy.
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Pacini F, Molinaro E, Castagna MG, Agate L, Elisei R, Ceccarelli C, Lippi F, Taddei D, Grasso L, Pinchera A. Recombinant human thyrotropin-stimulated serum thyroglobulin combined with neck ultrasonography has the highest sensitivity in monitoring differentiated thyroid carcinoma. J Clin Endocrinol Metab 2003; 88:3668-73. [PMID: 12915653 DOI: 10.1210/jc.2002-021925] [Citation(s) in RCA: 226] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Recombinant human TSH (rhTSH)-stimulated thyroglobulin (Tg) measurement and (131)I whole body scan (WBS) have been validated as informative tests in the postsurgical follow-up of differentiated thyroid carcinoma. We report the diagnostic accuracy of Tg measurement and diagnostic WBS, alone or in combination, after rhTSH stimulation in a retrospective, consecutive series of patients undergoing follow-up for differentiated thyroid cancer. Routine procedures also include neck ultrasound in every patient and post-therapy WBS when indicated. We studied 340 consecutive patients with differentiated thyroid carcinoma, previously treated with near-total thyroidectomy and (131)I thyroid ablation, scheduled for routine diagnostic tests. At baseline on L-T(4)-suppressive therapy, 294 patients had undetectable (<1 ng/ml) serum Tg and negative anti-Tg autoantibodies (TgAb), 25 patients had undetectable serum Tg and positive TgAb, and 21 patients had detectable serum Tg and negative TgAb. These patients were tested for the presence of active disease by rhTSH stimulation. The results of our study showed that rhTSH-stimulated Tg alone had a diagnostic sensitivity of 85% for detecting active disease and a negative predictive value (NPV) of 98.2%. After adding the results of neck ultrasound, sensitivity increased to 96.3%, and the NPV to 99.5%. rhTSH-stimulated WBS had a sensitivity of only 21% and a NPV of 89%. The combination of rhTSH-stimulated Tg and WBS had a sensitivity of 92.7% and a NPV of 99%. We conclude that the rhTSH-stimulated Tg test combined with neck ultrasonography has the highest diagnostic accuracy in detecting persistent disease in the follow-up of differentiated thyroid carcinoma. A detectable level of serum Tg on L-T(4), its conversion from undetectable to detectable after rhTSH, and/or a suspicious finding at ultrasound will allow the identification of patients requiring therapeutic procedures without the need for diagnostic WBS.
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Affiliation(s)
- F Pacini
- Section of Endocrinology, Department of Endocrinology and Metabolism, University of Pisa, 56124 Pisa, Italy.
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Pacini F, Molinaro E, Lippi F, Castagna MG, Agate L, Ceccarelli C, Taddei D, Elisei R, Capezzone M, Pinchera A. Prediction of disease status by recombinant human TSH-stimulated serum Tg in the postsurgical follow-up of differentiated thyroid carcinoma. J Clin Endocrinol Metab 2001; 86:5686-90. [PMID: 11739420 DOI: 10.1210/jcem.86.12.8065] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Stimulation with recombinant human TSH (rhTSH) has been introduced in clinical practice as an effective alternative to thyroid hormone withdrawal for the diagnostic follow-up (Tg measurement and 131-iodine whole-body scan) of patients with differentiated thyroid cancer. The present study was specifically aimed to evaluate the utility of rhTSH-stimulated serum Tg measurements in patients with undetectable serum Tg values, on L-T(4) therapy, as the only test to differentiate patients with persistent disease from patients who are disease-free. We studied 72 consecutive patients with differentiated thyroid cancer, previously treated with near-total thyroidectomy and 131-I thyroid ablation. Admission criteria were: an undetectable (<1 ng/ml) serum Tg, on L-T(4) therapy, and negative anti-Tg antibodies. The study design consisted of a Tg-stimulation test after rhTSH, during L-T(4), followed by diagnostic WBS and serum Tg measurement off L-T(4). After rhTSH, serum Tg remained undetectable in 41 of 72 patients (56.9%). A negative rhTSH Tg test agreed with an undetectable hypo-Tg in 36 of 41 cases (87.8%), all without evidence of metastatic disease at hypo-WBS. In 5 of 41 cases (12.2%), hypo-Tg was detectable (1.1-7.8 ng/ml), in association with negative hypo-WBS or faint uptake in the thyroid bed. Serum Tg converted from undetectable to detectable after rhTSH in 31 of 72 patients (43.1%), with a peak Tg ranging between 1.2 and 23.0 ng/ml. Hypo-Tg was always detectable in these patients (100% concordance), and it was significantly higher than rhTSH-stimulated Tg (P < 0.0002). Hypo-WBS was positive in 23 of 31 patients (74.2%), showing thyroid residues in 12, cervical lymph nodes in 7, and lung metastases in 4 cases. In 8 of 31 cases, hypo-WBS was negative, despite detectable serum Tg. Thus, rhTSH-stimulated Tg was able to detect all cases of documented local or distant metastases. In conclusion, our data indicate that, in patients with undetectable basal levels of serum Tg, rhTSH-stimulated Tg represents an informative test to distinguish disease-free patients (not requiring WBS) from diseased patients (requiring further diagnostic and/or therapeutic procedures).
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Affiliation(s)
- F Pacini
- Department of Endocrinology and Metabolism, University of Pisa, 56124 Pisa, Italy.
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Vermiglio F, Castagna MG, Volnova E, Lo Presti VP, Moleti M, Violi MA, Artemisia A, Trimarchi F. Post-Chernobyl increased prevalence of humoral thyroid autoimmunity in children and adolescents from a moderately iodine-deficient area in Russia. Thyroid 1999; 9:781-6. [PMID: 10482370 DOI: 10.1089/thy.1999.9.781] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Circulating thyroglobulin antibodies (TgAb) and thyroperoxidase antibodies (TPOAb) were measured in 143 iodine-deficient children, 5 to 15 years of age, from the Region of Tula, Russia, who had been moderately contaminated after the Chernobyl disaster (37-185 GBq/km2 of caesium-137, [group A]) and in 40 sex- and age-matched subjects from an uncontaminated neighboring area (<3.7 GBq/km2 of caesium-137, [group B]). Increased thyroid size at sonography was found in 41% and in 45% subjects from group A and group B, respectively, associated with supranormal thyrotropin (TSH) values in 7.7% of group A and 7.5% of group B, without differences in average serum free thyroxine (FT4), free triiodothyronine (FT3) and TSH. Serum thyroperoxidase antibody (TPOAb)-associated or not with thyroglobulin-antibody (TgAb) as detected in 18.9% of children and adolescents from group A, about four-fold higher than in group B (5%, Fischer's exact test p<0.05). A 24% frequency was found in subjects whose age, at the moment of the disaster was 0-72 months or were in utero, but the frequency was about 7%, similar to that in group B, in those who had not yet been conceived at that time. Less than half of antibody-positive group A children were hyperthyrotropinemic, whereas no group B subclinical hypothyroid subject was antibody-positive, thus excluding the autoimmune etiology of the subclinical thyroid failure; more likely it is attributable to iodine malnutrition. The high prevalence of humoral thyroid autoimmunity phenomena in the investigated area suggests a combined role of iodine malnutrition in enhancing the effects of short lived iodine isotopes, particularly evident in pubertal individuals conceived or born immediately before the Chernobyl disaster.
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Affiliation(s)
- F Vermiglio
- Cattedra di Endocrinologia, University of Messina, Italy
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Vermiglio F, Violi MA, Finocchiaro MD, Baldari S, Castagna MG, Moleti M, Mattina F, Pio Lo Presti V, Bonanno N, Trimarchi F. Short-term effectiveness of low-dose radioiodune ablative treatment of thyroid remnants after thyroidectomy for differentiated thyroid cancer. Thyroid 1999; 9:387-91. [PMID: 10319946 DOI: 10.1089/thy.1999.9.387] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Twenty-five patients from a marginally iodine-deficient area with differentiated thyroid cancer who were referred to our unit between 1991 and 1997 had a residual thyroid uptake (RTU) at 24 hours of 5% or more after surgery. None of them underwent reoperation: 8 of 25 had RTU between 5% and 10% and were considered at low risk for both local recurrences and/or distant metastases; 17 of 25 had RTU greater than 10% and up to 30% and refused re-intervention. After detection of their cervical uptake by using a 131I tracer dose of 3.7 MBq (100 microCi), all 25 were treated with 1110 MBq (30 mCi) of 131I. A whole-body scan (WBS) performed 5 days later revealed 131I uptake corresponding to metastatic lymph nodes in the anterior part of the neck in 1 patient and the persistence of only RTU in 24 of 25 patients. RTU and thyroglobulin (Tg) levels were reevaluated 6 months later in all patients and compared to preradioiodine treatment values. RTU, ranging at presentation between 5% and 30%, decreased to below 1% in all but one patient. Serum Tg values, ranging between 1.6 and 108 ng/mL before radioiodine treatment, decreased to below 1.6 ng/mL in all but 4 of them (whose serum Tg was between 2 and 3.4 ng/mL). Our data indicate that 1,110 MBq of 131I can permit complete ablation of 80% of thyroid remnants concentrating up to 30% of radioiodine activity. A relation between this high success rate and iodine deficiency can be hypothesized because an increasing uptake of radioiodine by thyroid remnants could result in overestimation of their size. Therefore, our observations suggest that in iodine deficient areas, a hasty decision to carry out complete thyroidectomy should be avoided, even in the case of thyroid remnants with RTU up to 30%.
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Affiliation(s)
- F Vermiglio
- Cattedra di Endocrinologia, University of Messina, Italy.
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Vermiglio F, Lo Presti VP, Castagna MG, Violi MA, Moleti M, Finocchiaro MD, Mattina F, Artemisia A, Trimarchi F. Increased risk of maternal thyroid failure with pregnancy progression in an iodine deficient area with major iodine deficiency disorders. Thyroid 1999; 9:19-24. [PMID: 10037071 DOI: 10.1089/thy.1999.9.19] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
In an effort to assess the impact of moderate iodine deficiency on maternal thyroid function during pregnancy, we measured serum thyrotropin, total and free thyroid hormones, thyroid-binding globulin (TGB) at 8, 14, 20, 29, and 36 weeks of gestation, along with urinary iodide excretion, in 10 healthy women from a moderately iodine deficient region (group A), and compared them with 6 women from an iodine sufficient region (group B). Serum total thyroxine (T4) fell significantly in group A, and was significantly lower than in group B at 29 and 36 weeks (p<0.05). TBG saturation was significantly lower in group A throughout pregnancy, and declined in both groups as pregnancy progressed. Free thyroxine (T4) and triiodothyronine (T3) concentrations fell in both groups, and FT4 values were significantly lower in group A than group B in the third trimester (p<0.05). Urinary iodine excretion was lower in group A women with respect to group B and did not vary significantly in either group as gestation progressed. The serum T3/T4 molar ratio increased through pregnancy only in group B. Thyrotropin concentrations rose in both groups through pregnancy, and were higher in group A at term (p< 0.01). The incidence of isolated hypothyroxinemia or biochemical hypothyroidism doubled (30% to 70%) between midgestation and term in group A, suggesting that moderate iodine deficiency may result in maternal thyroid failure during the later stages of pregnancy.
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Affiliation(s)
- F Vermiglio
- Cattedra di Endocrinologia, Inter-University Thyroid Center (Catania, Catanzaro, Messina and Palermo) University of Messina, Italy
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