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Schubert L, Mbekwe-Yepnang AM, Wassermann J, Braik-Djellas Y, Jaffrelot L, Pani F, Deniziaut G, Lussey-Lepoutre C, Chereau N, Leenhardt L, Bernier MO, Buffet C. Clinico-pathological factors associated with radioiodine refractory differentiated thyroid carcinoma status. J Endocrinol Invest 2024:10.1007/s40618-024-02352-z. [PMID: 38578580 DOI: 10.1007/s40618-024-02352-z] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 02/27/2024] [Indexed: 04/06/2024]
Abstract
PURPOSE Risk factors for developing radioiodine refractory thyroid cancer (RAIR-TC) have rarely been analyzed. The purpose of the present study was to find clinical and pathological features associated with the occurrence of RAIR-disease in differentiated thyroid cancers (DTC) and to establish an effective predictive risk score. METHODS All cases of RAIR-DTC treated in our center from 1990 to 2020 were retrospectively reviewed. Each case was matched randomly with at least four RAI-avid DTC control patients based on histological and clinical criteria. Conditional logistic regression was used to examine the association between RAIR-disease and variables with univariate and multivariate analyses. A risk score was then developed from the multivariate conditional logistic regression model to predict the risk of refractory disease occurrence. The optimal cut-off value for predicting the occurrence of RAIR-TC was assessed by receiver operating characteristic (ROC) curves and Youden's statistic. RESULTS We analyzed 159 RAIR-TC cases for a total of 759 controls and found 7 independent risk factors for predicting RAIR-TC occurrence: age at diagnosis ≥ 55, vascular invasion, synchronous cervical, pulmonary and bone metastases at initial work-up, cervical and pulmonary recurrence during follow-up. The predictive score of RAIR-disease showed a high discrimination power with a cut-off value of 8.9 out of 10 providing 86% sensitivity and 92% specificity with an area under the curve (AUC) of 0.95. CONCLUSION Predicting the occurrence of RAIR-disease in DTC patients may allow clinicians to focus on systemic redifferentiating strategies and/or local treatments for metastatic lesions rather than pursuing with ineffective RAI-therapies.
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Affiliation(s)
- L Schubert
- Service des pathologies thyroïdiennes et tumorales endocrines, Sorbonne Université, Groupe de Recherche Clinique n°16, GRC Tumeurs Thyroïdiennes, AP-HP, Hôpital Pitié-Salpêtrière, 45-83 boulevard de l'Hôpital, 75013, Paris, France
| | - A M Mbekwe-Yepnang
- Laboratory of Epidemiology, Institut de Radioprotection et de Sureté Nucléaire, BP 17, 92262, Fontenay aux Roses, France
| | - J Wassermann
- Medical Oncology Department and Thyroid and Endocrine Tumors Department, Groupe de Recherche Clinique n°16, GRC Tumeurs Thyroïdiennes, AP-HP, Hôpital Pitié-Salpêtrière, 75013, Paris, France
| | - Y Braik-Djellas
- Service des pathologies thyroïdiennes et tumorales endocrines, Sorbonne Université, Groupe de Recherche Clinique n°16, GRC Tumeurs Thyroïdiennes, AP-HP, Hôpital Pitié-Salpêtrière, 45-83 boulevard de l'Hôpital, 75013, Paris, France
| | - L Jaffrelot
- Medical Oncology Department and Thyroid and Endocrine Tumors Department, Groupe de Recherche Clinique n°16, GRC Tumeurs Thyroïdiennes, AP-HP, Hôpital Pitié-Salpêtrière, 75013, Paris, France
| | - F Pani
- Service des pathologies thyroïdiennes et tumorales endocrines, Sorbonne Université, Groupe de Recherche Clinique n°16, GRC Tumeurs Thyroïdiennes, AP-HP, Hôpital Pitié-Salpêtrière, 45-83 boulevard de l'Hôpital, 75013, Paris, France
| | - G Deniziaut
- Pathology Department, Sorbonne Université, Groupe de Recherche Clinique n°16, GRC Tumeurs Thyroïdiennes, AP-HP, Hôpital Pitié-Salpêtrière, 75013, Paris, France
| | - C Lussey-Lepoutre
- Nuclear Medicine Department, Sorbonne Université, Groupe de Recherche Clinique n°16, GRC Tumeurs Thyroïdiennes, AP-HP, Hôpital Pitié-Salpêtrière, 75013, Paris, France
- PARCC-Inserm U970, 56 rue leblanc, 75015, Paris, France
| | - N Chereau
- Department of Endocrine Surgery, Sorbonne Université, Groupe de Recherche Clinique n°16, GRC Tumeurs Thyroïdiennes, AP-HP, Hôpital Pitié-Salpêtrière, 75013, Paris, France
| | - L Leenhardt
- Service des pathologies thyroïdiennes et tumorales endocrines, Sorbonne Université, Groupe de Recherche Clinique n°16, GRC Tumeurs Thyroïdiennes, AP-HP, Hôpital Pitié-Salpêtrière, 45-83 boulevard de l'Hôpital, 75013, Paris, France
| | - M- O Bernier
- Laboratory of Epidemiology, Institut de Radioprotection et de Sureté Nucléaire, BP 17, 92262, Fontenay aux Roses, France
| | - C Buffet
- Service des pathologies thyroïdiennes et tumorales endocrines, Sorbonne Université, Groupe de Recherche Clinique n°16, GRC Tumeurs Thyroïdiennes, AP-HP, Hôpital Pitié-Salpêtrière, 45-83 boulevard de l'Hôpital, 75013, Paris, France.
- Laboratoire d'Imagerie Biomédicale (LIB), Sorbonne Université, CNRS UMR 7371, INSERM U1146, Paris, France.
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Borson-Chazot F, Buffet C, Decaussin-Petrucci M, Cao CD, Drui D, Leboulleux S, Leenhardt L, Menegaux F, Pattou F, Lussey-Lepoutre C. SFE-AFCE-SFMN 2022 consensus on the management of thyroid nodules: Synthesis and algorithms. Ann Endocrinol (Paris) 2022; 83:440-453. [PMID: 36336101 DOI: 10.1016/j.ando.2022.11.001] [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] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The SFE-AFCE-SFMN 2022 consensus deals with the management of thyroid nodules, a condition that is a frequent reason for consultation in endocrinology. In more than 90% of cases, patients are euthyroid with benign and non-progressive nodules that do not warrant specific treatment. The clinician's objective is to detect malignant thyroid nodules at risk of recurrence and death, toxic nodules responsible for hyperthyroidism or compressive nodules warranting treatment. The diagnosis and treatment of thyroid nodules requires close collaboration between endocrinologists, nuclear medicine physicians and surgeons but also involves other specialists. Therefore, this consensus statement was established jointly by 3 societies, the French Society of Endocrinology (SFE), the French Association of Endocrine Surgery (AFCE) and the French Society of Nuclear Medicine (SFMN); the various working groups included experts from other specialties (pathologists, radiologists, pediatricians, biologists, etc.). This specific text is a summary chapter taking up the recommendations from specific sections and presenting algorithms for the exploration and management of thyroid nodules.
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Affiliation(s)
- F Borson-Chazot
- Fédération d'endocrinologie, groupement hospitalier Est, hospices civils de Lyon, Lyon, France; Inserm U1290, université Claude-Bernard Lyon 1, Lyon, France.
| | - C Buffet
- Thyroid and Endocrine Tumors Department, Institute of Endocrinology, Pitié-Salpêtrière Hospital, AP-HP, 75013 Paris, France; Institute of Cancer IUC Sorbonne University GRC No. 16, 75013 Paris, France
| | - M Decaussin-Petrucci
- Pathology Department, centre hospitalier Lyon Sud, hospices civils de Lyon, Pierre-Bénite, France; EA 3738, Lyon 1 University, Lyon, France
| | - C Do Cao
- Department of Endocrinology, Diabetology and Metabolism, CHU de Lille, Lille, France
| | - D Drui
- Service d'endocrinologie-diabétologie et nutrition, l'institut du thorax, CHU de Nantes, Nantes Université, 44000 Nantes, France
| | - S Leboulleux
- Thyroid and Endocrine Tumors Department, Institute of Endocrinology, Pitié-Salpêtrière Hospital, AP-HP, 75013 Paris, France; Service d'endocrinologie, hôpitaux universitaires de Genève, 4, rue Gabrielle-Perret-Gentil, 1205 Genève, Switzerland
| | - L Leenhardt
- Institute of Cancer IUC Sorbonne University GRC No. 16, 75013 Paris, France
| | - F Menegaux
- Service de chirurgie endocrinienne, hôpital de la pitié Salpetrière, AP-HP, 75013 Paris, France
| | - F Pattou
- Inserm, service de chirurgie générale et endocrinienne, EGID, U1190, Lille Pasteur Institute, CHU de Lille, université Lille, Lille, France
| | - C Lussey-Lepoutre
- Inserm U970, service de médecine nucléaire, Sorbonne université, hôpital Pitié-Salpêtrière, AP-HP, Paris, France
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Buffet C, Belin L, Attanasio R, Hegedüs L, Nagy EV, Papini E, Perros P, Leenhardt L. Real-life practice of thyroid hormone use in hypothyroid and euthyroid patients: a detailed view from the THESIS* questionnaire survey in France. Ann Endocrinol (Paris) 2021; 83:27-34. [PMID: 34861221 DOI: 10.1016/j.ando.2021.11.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 11/15/2021] [Indexed: 10/19/2022]
Abstract
AIM To describe practices of French physicians regarding thyroid hormone therapy, focusing on available LT4 formulations. MATERIAL AND METHODS Members of the French Endocrine Society (FES) and affiliated societies (the Endocrine Tumor Group, French College of Teachers of Endocrinology, Diabetes and Metabolic Diseases and the Union of Endocrinology, Diabetology, Metabolic Diseases and Nutrition Specialists) were invited to participate in an online survey. RESULTS 534 of the 2,094 persons contacted (25.5%) completed the survey and were included in the analysis. The vast majority (99.4%) reported that levothyroxine (LT4) is the treatment of choice for hypothyroidism. 7.1% and 14.2% of respondents respectively considered liothyronine (LT3) or a combination of LT4 and LT3 for the treatment of hypothyroidism, mainly when symptoms persisted despite achieving normal TSH concentrations with LT4 therapy. For 44% of respondents, thyroid hormone treatment is never indicated in euthyroid patients, while the remainder would consider treating euthyroid patients with a goiter growing over time (40.2%) and/or euthyroid women with positive anti-TPO antibodies and infertility (31.7%). LT4 tablets were the preferred LT4 formulation. A significant proportion of FES members expected no major clinical differences upon changing to formulations such as soft-gel capsules or liquid solutions, even in specific scenarios such as poor biochemical control or suspicion of malabsorption. CONCLUSION The treatment of choice for hypothyroidism in France is LT4. LT3-based therapy is considered by some physicians in case of persistent symptoms of hypothyroidism despite normal TSH level. A significant proportion of respondents (66.0%) would consider treating euthyroid patients, contrary to the present state of knowledge. These outdated practices should be addressed by professional bodies such as the FES.
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Affiliation(s)
- C Buffet
- Sorbonne Université, GRC n°16, GRC Thyroid Tumors, Thyroid Pathology and Endocrine Tumor Department, AP-HP, Hôpital Pitié-Salpêtrière, 75013 Paris, France.
| | - L Belin
- Sorbonne Université, Biostatistics Department, AP-HP, Hôpital Pitié-Salpêtrière, 75013 Paris, France
| | - R Attanasio
- Scientific Committee, Associazione Medici Endocrinologi, International Chapter of Clinical Endocrinology, Italy
| | - L Hegedüs
- Department of Endocrinology, Odense University Hospital, University of Southern Denmark, Odense, Denmark
| | - E V Nagy
- Division of Endocrinology, Department of Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - E Papini
- Department of Endocrinology and Metabolism, Regina Apostolorum Hospital, Albano, Rome, Italy
| | - P Perros
- Department of Endocrinology, Royal Victoria Infirmary, Newcastle upon Tyne, United Kingdom
| | - L Leenhardt
- Sorbonne Université, GRC n°16, GRC Thyroid Tumors, Thyroid Pathology and Endocrine Tumor Department, AP-HP, Hôpital Pitié-Salpêtrière, 75013 Paris, France
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Giraud P, Blais E, Jouinot A, Wasserman J, Ménégaux F, Leenhardt L, Maingon P, Simon JM. [Efficacy and tolerance of salvage curative radiotherapy for patients with cervical relapse of differentiated thyroid carcinoma]. Cancer Radiother 2021; 26:458-466. [PMID: 34253422 DOI: 10.1016/j.canrad.2021.06.013] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 06/07/2021] [Indexed: 11/17/2022]
Abstract
PURPOSE Radiation therapy is often the last resource treatment for cervical relapse in iodine refractory differentiated thyroid cancer. We present locoregional control data in patients with cervical relapse treated with curative intent radiation therapy with or without concomitant carboplatin. MATERIAL AND METHODS This monocentric retrospective study gathered data on patients with differentiated thyroid carcinoma - vesicular or papillary - in relapse after thyroidectomy who received a curative intent cervical radiation therapy. Locoregional progression free survival (LRPFS), progression free survival (PFS), overall survival (OS) were gathered as well as acute and chronic adverse events assessed with the CTCAE v4. RESULTS Thirty-nine patients were consecutively included between 2005 and 2019. The median follow-up was 36.6months. Fifteen patients (38%) had a locoregional relapse, locoregional control at 2years was 66.7%. The median LRPFS was 48months [32.9-not reached] and the median overall survival 49months [38.8-not reached]. In multivariate analysis, initial incomplete resection was associated with poorer OS (HR: 24.39 [3.57-166.78], P=0.00113) and LRPFS (HR: 33.91 [4.46-257.61], P=0.00066), extra nodal spread was associated with poorer LRPFS (HR: 13.45 [1.81-99,76], P=0.011). ECOG performance status was associated with OS (HR: 5.11 [1.57-16.66], P=0.00688). Carboplatin association with radiation therapy was not associated with improved survivals (OS: P=0.34, LRPFS: P=0.84). The rate of acute grade 3 toxicities was 14%. CONCLUSION Salvage cervical radiation therapy was associated with a locoregional control of 66.7% at 2years with a reasonable toxicity rate. Carboplatin association with radiation therapy did not improve locoregional control nor overall survival in comparison with radiotherapy alone.
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Affiliation(s)
- P Giraud
- AP-HP, hôpital universitaire Pitié-Salpêtrière, service d'oncologie radiothérapie, 47-83, boulevard de l'Hôpital, 75651 Paris cedex 13, France
| | - E Blais
- AP-HP, hôpital universitaire Pitié-Salpêtrière, service d'oncologie radiothérapie, 47-83, boulevard de l'Hôpital, 75651 Paris cedex 13, France
| | - A Jouinot
- Université de Paris, institut Cochin, Inserm, CNRS, 22, rue Méchain, 75014 Paris, France
| | - J Wasserman
- AP-HP, hôpital universitaire Pitié-Salpêtrière, service d'oncologie médicale, 47-83, boulevard de l'Hôpital, 75651 Paris cedex 13, France
| | - F Ménégaux
- Service de chirurgie générale, viscérale et endocrinienne, Sorbonne université, GRC n(o) 16 tumeurs thyroïdiennes, hôpital de la Pitié, AP-HP, 83, boulevard de l'Hôpital, 75013 Paris, France
| | - L Leenhardt
- Unité thyroïde tumeurs endocrines, Sorbonne université, GRC n(o) 16 tumeurs thyroïdiennes, AP-HP, hôpital de la Pitié-Salpêtrière, 75013 Paris, France
| | - P Maingon
- AP-HP, hôpital universitaire Pitié-Salpêtrière, service d'oncologie radiothérapie, 47-83, boulevard de l'Hôpital, 75651 Paris cedex 13, France
| | - J-M Simon
- AP-HP, hôpital universitaire Pitié-Salpêtrière, service d'oncologie radiothérapie, 47-83, boulevard de l'Hôpital, 75651 Paris cedex 13, France.
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Rozenbaum A, Buffet C, Bigorgne C, Royer B, Rouxel A, Bienvenu M, Chereau N, Menegaux F, Leenhardt L, Russ G. Outcomes of active surveillance of EU-TIRADS 5 thyroid nodules. Eur J Endocrinol 2021; 184:677-686. [PMID: 33667192 DOI: 10.1530/eje-20-1481] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [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] [Received: 12/29/2020] [Accepted: 03/05/2021] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Active surveillance of cytologically proven microcarcinomas has been shown as a safe procedure. However, fine needle aspiration biopsy (FNAB) is not recommended by European Thyroid Association (ETA) and American Thyroid Association (ATA) guidelines for highly suspicious nodules ≤ 10 mm. The aim of the study was to assess the outcomes of active surveillance of EU-TIRADS 5 nodules ≤ 10 mm not initially submitted to FNAB. PATIENTS AND METHODS 80 patients with at least one EU-TIRADS 5 nodule ≤ 10 mm and no suspicious lymph nodes, accepting active surveillance, were included. RESULTS Mean baseline diameter and volume were 5.4 mm (±2.0) and 64.4 mm3 (±33.5), respectively. After a median follow-up of 36.1 months, a volumetric increase ≥ 50% occurred in 28 patients (35.0%) and a suspicious lymph node in 3 patients (3.8%). Twenty-four patients underwent an FNAB (30.0%) after at least a 1 year follow-up of which 45.8% were malignant, 8.3% benign, 33.3% undetermined and 8.3% nondiagnostic. Sixteen patients (20.0%) underwent conversion surgery after a median follow-up of 57.2 months, confirming the diagnosis of papillary carcinoma in 15/16 cases (not described in 1 histology report), all in remission at 6-12 months postoperative follow-up. CONCLUSION Applying ETA and ATA guidelines to avoid FNA of EU-TIRADS 5 sub-centimeter nodules and proceeding to active surveillance of such nodules in selected patients is a safe procedure. Thus, US-FNAB could be postponed until the nodule shows signs of progression or a suspicious lymph node appears, with no added risk for the patient.
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Affiliation(s)
- A Rozenbaum
- Hôpital Universitaire Pitié Salpêtrière, Thyroid and Endocrine Tumors Unit, Institute of Endocrinology, Paris, Île-de-France, France
| | - C Buffet
- Hôpital Universitaire Pitié Salpêtrière, Thyroid and Endocrine Tumors Unit, Institute of Endocrinology, Paris, Île-de-France, France
| | - C Bigorgne
- Centre de Pathologie et d'Imagerie, Paris, France
| | - B Royer
- Centre de Pathologie et d'Imagerie, Paris, France
| | - A Rouxel
- Centre de Pathologie et d'Imagerie, Paris, France
| | - M Bienvenu
- Centre de Pathologie et d'Imagerie, Paris, France
| | - N Chereau
- Hôpital Universitaire Pitie Salpetrière, Endocrine Surgery, Paris, Île-de-France, France
| | - F Menegaux
- Hôpital Universitaire Pitie Salpetrière, Endocrine Surgery, Paris, Île-de-France, France
| | - L Leenhardt
- Hôpital Universitaire Pitié Salpêtrière, Thyroid and Endocrine Tumors Unit, Institute of Endocrinology, Paris, Île-de-France, France
| | - G Russ
- Hôpital Universitaire Pitié Salpêtrière, Thyroid and Endocrine Tumors Unit, Institute of Endocrinology, Paris, Île-de-France, France
- Centre de Pathologie et d'Imagerie, Paris, France
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Saïe C, Wassermann J, Mathy E, Chereau N, Leenhardt L, Tezenas du Montcel S, Buffet C. Impact of age on survival in radioiodine refractory differentiated thyroid cancer patients. Eur J Endocrinol 2021; 184:667-676. [PMID: 33667193 DOI: 10.1530/eje-20-1073] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [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] [Received: 09/18/2020] [Accepted: 03/05/2021] [Indexed: 11/08/2022]
Abstract
OBJECTIVE The objectives of our study were to analyze the influence of age on the survival of patients with RAIR-DTC and to determine their prognostic factors according to age. METHODS This single-center, retrospective study enrolled 155 patients diagnosed with RAIR-DTC. The primary end point was overall survival (OS) according to different cutoff (45, 55, 65, 75 years). Secondary endpoints were progression free survival (PFS) and prognostic factors in patients under and over 65 years. RESULTS Median OS after RAIR diagnosis was 8.2 years (95% IC: 5.3-9.6). There was no difference according to age with a 65 (P = 0.47) and 55 years old cutoff (P = 0.28). Median OS improved significantly before 45 years old (P = 0.0043). After 75 years old, median OS significantly decreased (P = 0.0008). Median PFS was 2.1 years (95% CI: 0.8-3) in patients < 65 years old, and 1 year in patients ≥ 65 years old (95% CI: 0.8-1.55) with no statistical difference (P = 0.22). There was no impact of age on PFS with any cutoff. In both groups, progressive disease despite 131I treatment reduced OS. In patients < 65 years old, an interval of less than 3 years between the initial diagnosis and the diagnosis of RAIR metastatic disease was predictive of poor survival. In patients > 65 years old, the presence of a mediastinum metastasis was a significant factor for mortality (HR: 4.55, 95% CI: 2.27-9.09). CONCLUSION In RAIR-DTC patients, a cut-off age of 65 years old was not a significant predictive factor of survival. Forty-five and 75-years-old cutoff were predictive for OS but not PFS.
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Affiliation(s)
- C Saïe
- Thyroid and Endocrine Tumors Unit, Sorbonne Universite, Pitié-Salpêtrière Hospital APHP, Paris, Ile de France, France
| | - J Wassermann
- Oncology Department, Sorbonne Universite, Pitié-Salpêtrière Hospital APHP, Paris, Ile de France, France
- GRC n°16, GRC Tumeurs Thyroïdiennes, Sorbonne Universite, Paris, Ile de France, France
| | - E Mathy
- Thyroid and Endocrine Tumors Unit, Sorbonne Universite, Pitié-Salpêtrière Hospital APHP, Paris, Ile de France, France
| | - N Chereau
- GRC n°16, GRC Tumeurs Thyroïdiennes, Sorbonne Universite, Paris, Ile de France, France
- Department of Surgery, Sorbonne Universite, Pitié-Salpêtrière Hospital APHP, Paris, Ile de France, France
| | - L Leenhardt
- Thyroid and Endocrine Tumors Unit, Sorbonne Universite, Pitié-Salpêtrière Hospital APHP, Paris, Ile de France, France
- GRC n°16, GRC Tumeurs Thyroïdiennes, Sorbonne Universite, Paris, Ile de France, France
| | - S Tezenas du Montcel
- INSERM, Sorbonne Université, Institut Pierre Louis d'Epidémiologie et de Santé Publique IPLESP, AP-HP, Hôpitaux Universitaires Pitié Salpêtrière - Charles Foix, Paris, Ile de France, France
| | - C Buffet
- Thyroid and Endocrine Tumors Unit, Sorbonne Universite, Pitié-Salpêtrière Hospital APHP, Paris, Ile de France, France
- GRC n°16, GRC Tumeurs Thyroïdiennes, Sorbonne Universite, Paris, Ile de France, France
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Bourcigaux N, Rubino C, Berthaud I, Toubert ME, Donadille B, Leenhardt L, Petrot-Keller I, Brailly-Tabard S, Fromigué J, de Vathaire F, Simon T, Siffroi JP, Schlumberger M, Bouchard P, Christin-Maitre S. Impact on testicular function of a single ablative activity of 3.7 GBq radioactive iodine for differentiated thyroid carcinoma. Hum Reprod 2020; 33:1408-1416. [PMID: 29912343 DOI: 10.1093/humrep/dey222] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 05/06/2018] [Accepted: 05/29/2018] [Indexed: 02/07/2023] Open
Abstract
STUDY QUESTION What are the consequences of radioactive iodine (RAI) therapy for testicular function? SUMMARY ANSWER A single activity of 3.7 GBq RAI for differentiated thyroid carcinoma (DTC) treatment in young men transiently altered Sertoli cell function and induced sperm chromosomal abnormalities. WHAT IS KNOWN ALREADY Few studies, mainly retrospective, have reported the potential impacts of RAI on endocrine and exocrine testicular function. STUDY DESIGN, SIZE, DURATION A longitudinal prospective multi-center study on testicular function performed in DTC patients before a single 131I ablative activity of 3.7 GBq (V0) and at 3 months (V3) and 13 months (V13) after treatment. PARTICIPANTS/MATERIALS, SETTING, METHODS Forty male patients, aged 18-55 years, with DTC participated. Hormonal analysis included FSH, LH, testosterone and inhibin B serum levels at V0, V3 and V13. Furthermore, sperm parameters, DNA fragmentation and sperm chromosomal abnormalities were evaluated at each time points. The differences in all parameters, between V0-V3, V0-V13 and V3-V13, were analyzed, using a Wilcoxon test. MAIN RESULTS AND THE ROLE OF CHANCE Prior to RAI administration, all patients had normal gonadal function. At V3, a statistically significant increase in FSH levels and a decrease in inhibin B levels were observed and sperm concentration, as well as the percentage of morphologically normal spermatozoa, were significantly decreased (P < 0.0001). These modifications were transient as both sperm concentration and normal morphology rate returned to baseline values at V13. However, at this later time point, FSH and inhibin B levels were still impacted by RAI administration but remained in the normal range. Although no DNA fragmentation was observed at V3 nor V13, our study revealed a statistically significant increase in the number of sperm chromosomal abnormalities both at V3 (P < 0.001) and V13 (P = 0.01). LIMITATIONS, REASONS FOR CAUTION Among the 40 patients included in the study, only 24 had all the parameters available at all visits. WIDER IMPLICATIONS OF THE FINDINGS Prospective studies with longer term follow up would be helpful to determine whether the chromosome abnormalities persist. These studies would be required before sperm banking should be suggested for all patients. However, sperm preservation for DTC patients who require cumulative radioiodine activities higher than 3.7 GBq should be proposed. STUDY FUNDING/COMPETING INTEREST(S) This study was supported by the Programme Hospitalier de Recherche Clinique, AP-HP (No. P040419). The authors report no conflict of interest in this work. TRIAL REGISTRATION NUMBER NCT01150318.
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Affiliation(s)
- N Bourcigaux
- Department of Endocrinology, St Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - C Rubino
- Radiation Epidemiology Group and Center for Research in Epidemiology and Population Health (CESP), Inserm, U1018, Institute Gustave Roussy, Villejuif, France
- University of Paris-Sud, Villejuif, France
| | - I Berthaud
- Department of Reproduction Biology CECOS, Tenon Hospital, Assistance Publique Hôpitaux de Paris, Paris, France
| | - M E Toubert
- Department of Nuclear Medicine, Saint-Louis Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - B Donadille
- Department of Endocrinology, St Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - L Leenhardt
- Department of Nuclear Medicine, Pitié-Salpêtrière Hospital, Assistance Publique Hôpitaux de Paris, Paris, France
| | - I Petrot-Keller
- Department of Nuclear Medicine, St Antoine Hospital, Assistance Publique Hôpitaux de Paris, France
| | - S Brailly-Tabard
- Department of Molecular Genetics, Pharmacogenetics and Hormonology, Kremlin-Bicêtre Hospital, Assistance Publique Hôpitaux de Paris, Inserm, U1185, Le Kremlin-Bicêtre, France
| | - J Fromigué
- Department of Endocrinology, St Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - F de Vathaire
- Radiation Epidemiology Group and Center for Research in Epidemiology and Population Health (CESP), Inserm, U1018, Institute Gustave Roussy, Villejuif, France
- University of Paris-Sud, Villejuif, France
| | - T Simon
- Clinical Research Unit (GH HUEP), St Antoine Hospital, Assistance Publique-Hôpitaux de Paris, France
| | - J P Siffroi
- Department of Medical Genetics, Pediatrics Hospital Armand Trousseau, Assistance Publique-Hôpitaux de Paris, France
- Inserm, UMR-S933, Paris, France
- Sorbonne Université, Paris, France
| | - M Schlumberger
- Department of Nuclear Medicine and Endocrine Oncology, Institute Gustave Roussy, University of Paris-Saclay, Villejuif, France
| | - P Bouchard
- Department of Gynecology, Hospital Foch, Suresnes, France
| | - S Christin-Maitre
- Department of Endocrinology, St Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
- Inserm, UMR-S933, Paris, France
- Sorbonne Université, Paris, France
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8
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Chaigneau E, Russ G, Royer B, Bigorgne C, Bienvenu-Perrard M, Rouxel A, Leenhardt L, Belin L, Buffet C. TIRADS score is of limited clinical value for risk stratification of indeterminate cytological results. Eur J Endocrinol 2018; 179:13-20. [PMID: 29703794 DOI: 10.1530/eje-18-0078] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [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] [Received: 01/29/2018] [Accepted: 04/27/2018] [Indexed: 02/05/2023]
Abstract
CONTEXT Thyroid nodules with cytological indeterminate results represent a daily and recurrent issue for patient management. OBJECTIVE The primary aim of our study was to determine if TIRADS (Thyroid Imaging Reporting and Data System) could be used to stratify the malignancy risk of these nodules and to help in their clinical management. Secondary objective was to estimate if this risk stratification would change after reclassification of encapsulated non-invasive follicular variant of papillary carcinomas (FVPTC) as non-invasive follicular thyroid neoplasm (NIFTP). PATIENTS AND METHODS Single-center retrospective study of a cohort of 602 patients who were referred for ultrasound-guided fine-needle aspiration from January 2010 to December 2016 with an indeterminate cytological result and in whom histological results after surgery were available. TIRADS score was prospectively determined for all patients included. Nodules that had been classified as FVPTC were submitted to a rereading of histological report and reclassified as NIFTP when judged relevant. A table of malignancy risk crossing Bethesda and TIRADS results was built before and after this reclassification. RESULTS The study included 602 cytologically indeterminate nodules. TIRADS score was positively correlated with the malignancy rate (P < 0.0001). Risk stratification with TIRADS was significant only in Bethesda V nodules (P = 0.0004). However, the risk of malignancy in this Bethesda V category was always above 45%, whatever the TIRADS score. CONCLUSION For a clinician facing an indeterminate cytological result for a thyroid nodule, return to TIRADS score is of limited value in most conditions to rule in or rule out malignancy and to guide subsequent management of patients.
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Affiliation(s)
- E Chaigneau
- Department of Endocrinology and Cardiovascular Prevention, Institute of Endocrinology, Pitié Salpêtrière Hospital, Pierre and Marie Curie University, Paris, France
| | - G Russ
- Thyroid and Endocrine Tumors, Institute of Endocrinology, Pitié Salpêtrière Hospital, Pierre and Marie Curie University, Paris, France
| | - B Royer
- Centre of Pathology and Radiology, Paris, France
| | - C Bigorgne
- Centre of Pathology and Radiology, Paris, France
| | | | - A Rouxel
- Centre of Pathology and Radiology, Paris, France
| | - L Leenhardt
- Thyroid and Endocrine Tumors, Institute of Endocrinology, Pitié Salpêtrière Hospital, Pierre and Marie Curie University, Paris, France
| | - L Belin
- Department of Biostatistics, Public Health, and Medical Information, Pitié Salpêtrière Hospital, Pierre and Marie Curie University, Paris, France
| | - C Buffet
- Thyroid and Endocrine Tumors, Institute of Endocrinology, Pitié Salpêtrière Hospital, Pierre and Marie Curie University, Paris, France
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9
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Zerdoud S, Leboulleux S, Clerc J, Leenhardt L, Bournaud C, Al Ghuzlan A, Keller I, Bardet S, Giraudet AL, Groussin L, Sebag F, Garrel R, Lamy PJ, Toubert ME, Mirallié É, Hindié E, Taïeb D. Traitement par iode 131 des cancers thyroïdiens différenciés : recommandations 2017 des sociétés françaises SFMN/SFE/SFP/SFBC/AFCE/SFORL. Médecine Nucléaire 2017. [DOI: 10.1016/j.mednuc.2017.03.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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10
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Smit J, Brose M, Pitoia F, Lin CC, Sugitani I, Alevizaki M, Godbert Y, Aller J, Peeters R, Pazaitou-Panayiotou K, Leenhardt L, Fellous M, De Sanctis Y, Schlumberger M. Interim baseline characteristics from RIFTOS MKI, a global non-interventional study assessing the use of multikinase inhibitors (MKIs) in the treatment of patients with asymptomatic radioactive iodine-refractory differentiated thyroid cancer (RAI-R DTC): A European subgroup analysis. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx368.037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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11
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Buffet C, Ghander C, le Marois E, Leenhardt L. Indications for radioiodine administration in follicular-derived thyroid cancer. Ann Endocrinol (Paris) 2016; 76:1S2-7. [PMID: 26826479 DOI: 10.1016/s0003-4266(16)30008-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Indications for radioiodine administration after thyroid cancer surgery have shifted in recent years toward personalized management, adapted to the individual risk of tumor progression. The most recent guidelines and studies favor de-escalation in indications for administration, dosage and means of preparation with exogenous recombinant TSH stimulation as treatment of choice. Radioiodine administration has 3 possible objectives: • ablation of normal thyroid tissue remnants in patients with low risk of progression, using low radioiodine activity levels, with the advantage of completing disease staging on whole-body scintigraphy performed after administration of the radioiodine capsule, and of facilitating follow-up by thyroglobulin assay; • adjuvant treatment for suspected microscopic metastases in patients with intermediate or high risk of progression, using higher activity levels, with the theoretic aim of limiting recurrence and mortality; • curative treatment in high-risk patients with proven metastases, using exclusively high activity levels, with a view to improving specific survival. In future, indications for ablation and/or activity prescription may be governed by an algorithm incorporating individual baseline progression risk (essentially founded of pTNM staging) and postoperative data such as thyroglobulin level and neck ultrasound results.
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Affiliation(s)
- C Buffet
- Unité thyroïde-tumeurs endocrines, Institut d'endocrinologie E3M et Service de médecine nucléaire, Hôpital Pitié-Salpêtrière, Université Pierre-et-Marie-Curie/Institut Universitaire du Cancer, 83, boulevard de L'Hôpital, 75013 Paris, France
| | - C Ghander
- Unité thyroïde-tumeurs endocrines, Institut d'endocrinologie E3M et Service de médecine nucléaire, Hôpital Pitié-Salpêtrière, Université Pierre-et-Marie-Curie/Institut Universitaire du Cancer, 83, boulevard de L'Hôpital, 75013 Paris, France
| | - E le Marois
- Unité thyroïde-tumeurs endocrines, Institut d'endocrinologie E3M et Service de médecine nucléaire, Hôpital Pitié-Salpêtrière, Université Pierre-et-Marie-Curie/Institut Universitaire du Cancer, 83, boulevard de L'Hôpital, 75013 Paris, France
| | - L Leenhardt
- Unité thyroïde-tumeurs endocrines, Institut d'endocrinologie E3M et Service de médecine nucléaire, Hôpital Pitié-Salpêtrière, Université Pierre-et-Marie-Curie/Institut Universitaire du Cancer, 83, boulevard de L'Hôpital, 75013 Paris, France.
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12
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Cohen ME, Lefort M, Bergeret-Cassagne H, Hachi S, Li A, Russ G, Lazard D, Menegaux F, Leenhardt L, Trésallet C, Frouin F. Detection of recurrent nerve paralysis: Development of a Computer Aided Diagnosis system. Ing Rech Biomed 2015. [DOI: 10.1016/j.irbm.2015.09.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Leenhardt L, Erdogan M, Hegedus L, Mandel S, Paschke R, Rago T, Russ G. 2013 European thyroid association guidelines for cervical ultrasound scan and ultrasound-guided techniques in the postoperative management of patients with thyroid cancer. Eur Thyroid J 2013; 2:147-59. [PMID: 24847448 PMCID: PMC4017749 DOI: 10.1159/000354537] [Citation(s) in RCA: 227] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Revised: 07/18/2013] [Indexed: 11/19/2022] Open
Abstract
Cervical ultrasound scanning (US) is considered a key examination, by all major thyroid and endocrine specialist societies for the postoperative follow-up of thyroid cancer patients to assess the risk of recurrence. Neck US imaging is readily available, non-invasive, relatively easy to perform, cost-effective, and can guide diagnostic and therapeutic procedures with low complication rates. Its main shortcoming is its operator-dependency. Because of the pivotal role of US in the care of thyroid cancer patients, the European Thyroid Association convened a panel of international experts to review technical aspects, indications, results, and limitations of cervical US in the initial staging and follow-up of thyroid cancer patients. The main aim is to establish guidelines for both a cervical US scanning protocol and US-guided diagnostic and therapeutic procedures in patients with thyroid cancer. This report presents (1) standardization of the US scanning procedure, techniques of US-guided fine-needle aspiration, and reporting of findings; (2) definition of criteria for classification of malignancy risk based on cervical US imaging characteristics of neck masses and lymph nodes; (3) indications for US-guided fine-needle aspiration and for biological in situ assessments; (4) proposal of an algorithm for the follow-up of thyroid cancer patients based on risk stratification following histopathological and cervical US findings, and (5) discussion of the potential use of US-guided localization and ablation techniques for locoregional thyroid metastases.
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Affiliation(s)
- L. Leenhardt
- Department of Nuclear Medicine, Pitié Salpêtrière Hospital, Cancer Institute, Pierre et Marie Curie University, Paris, France
- *Prof. Laurence Leenhardt, Department of Nuclear Medicine, Pitié Salpêtrière Hospital, 83, Bd de l'Hôpital, FR-75651 Paris Cedex 13 (France), E-Mail
| | - M.F. Erdogan
- Department of Endocrinology and Metabolism, University of Ankara School of Medicine, İbni Sina Hastanesi, Ankara, Turkey
| | - L. Hegedus
- Department of Endocrinology and Metabolism, Odense University Hospital, Odense, Denmark
| | - S.J. Mandel
- Division of Endocrinology, Diabetes and Metabolism, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa., USA
| | - R. Paschke
- Department of Endocrinology, University of Leipzig, Leipzig, Germany
| | - T. Rago
- Endocrine Unit 1, Department of Internal Medicine, Ospedale Cisanello, University of Pisa, Pisa, Italy
| | - G. Russ
- Department of Nuclear Medicine, Pitié Salpêtrière Hospital, Cancer Institute, Pierre et Marie Curie University, Paris, France
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Spano JP, Vano Y, Vignot S, De La Motte Rouge T, Hassani L, Mouawad R, Menegaux F, Khayat D, Leenhardt L. GEMOX regimen in the treatment of metastatic differentiated refractory thyroid carcinoma. Med Oncol 2011; 29:1421-8. [DOI: 10.1007/s12032-011-0070-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2011] [Accepted: 09/09/2011] [Indexed: 10/17/2022]
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15
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Noullet S, Trésallet C, Godiris-Petit G, Hoang C, Leenhardt L, Menegaux F. Surgical management of sporadic medullary thyroid cancer. J Visc Surg 2011; 148:e244-9. [DOI: 10.1016/j.jviscsurg.2011.07.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Wémeau JL, Sadoul JL, d'Herbomez M, Monpeyssen H, Tramalloni J, Leteurtre E, Borson-Chazot F, Caron P, Carnaille B, Léger J, Do C, Klein M, Raingeard I, Desailloud R, Leenhardt L. Guidelines of the French society of endocrinology for the management of thyroid nodules. Ann Endocrinol (Paris) 2011; 72:251-281. [PMID: 21782154 DOI: 10.1016/j.ando.2011.05.003] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2011] [Accepted: 05/13/2011] [Indexed: 01/21/2023]
Abstract
The present document is a follow-up of the clinical practice guidelines of the French Society of Endocrinology, which were established for the use of its members and made available to scientific communities and physicians. Based on a critical analysis of data from the literature, consensuses and guidelines that have already been published internationally, it constitutes an update of the report on the diagnostic management of thyroid nodules that was proposed in France, in 1995, under the auspices of the French National Agency for Medical Evaluation (l'Agence nationale d'évaluation médicale). The current guidelines were deliberated beforehand by a number of physicians that are recognised for their expertise on the subject, coming from the specialities of endocrinology (the French Thyroid Research Group) and surgery (the French Association for Endocrine Surgery), as well as representatives from the fields of biology, ultrasonography, cytology and nuclear medicine. The guidelines were presented and submitted for the opinion of the members of the Society at its annual conference, which was held in Nice from 7-10 October 2009. The amended document was posted on the website of the Society and benefited from additional remarks of its members. The final version that is presented here was not subjected to methodological validation. It does not claim to be universal in its scope and will need to be revised in concert with progress made in technical and developmental concepts. It constitutes a document that the Society deems useful for distribution concerning the management of thyroid nodules, which is current, efficient and cost effective.
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Affiliation(s)
- J-L Wémeau
- Hôpital Claude-Huriez, clinique endocrinologique, CHRU, 59037 Lille cedex, France.
| | - J-L Sadoul
- Endocrinologie, hôpital de l'Archet, CHU 06202 Nice cedex, France
| | - M d'Herbomez
- Département de médecine nucléaire, centre de biologie pathologie, centre hospitalier régional, 59037 Lille cedex, France
| | - H Monpeyssen
- Centre de radiologie, imagerie médicale et échographie thyroïdienne, hôpital Necker, 141, rue de Sèvres, 75015 Paris, France
| | - J Tramalloni
- Centre de radiologie, imagerie médicale et échographie thyroïdienne, hôpital Necker, 141, rue de Sèvres, 75015 Paris, France
| | - E Leteurtre
- Inserm U560, service d'anatomie pathologique, CHRU de Lille, Lille, France
| | - F Borson-Chazot
- Hôpital Louis-Pradel, CHU des hospices civils de Lyon, 28, avenue Doyen-Lépine, 69500 Bron, France
| | - P Caron
- CHU Larrey, avenue du Jean-Poulhès, 31400 Toulouse, France
| | - B Carnaille
- Hôpital Claude-Huriez, clinique endocrinologique, CHRU, 59037 Lille cedex, France
| | - J Léger
- Service d'endocrinologie et diabétologie pédiatriques, hôpital Robert-Debré, 48, boulevard Sérurier, 75935 Paris cedex 19, France
| | - C Do
- Hôpital Claude-Huriez, clinique endocrinologique, CHRU, 59037 Lille cedex, France
| | - M Klein
- Service d'endocrinologie, CHU de Nancy, rue du Morvan, 54500 Vandœuvre-lès-Nancy, France
| | - I Raingeard
- Service des maladies métaboliques et endrocriennes, hôpital Lapeyronie, 34295 Montpellier cedex 5, France
| | - R Desailloud
- Service d'endocrinologie, diabétologie et nutrition, hôpital Sud, CHU d'Amiens, avenue René-Laënnec, 80054 Amiens, France
| | - L Leenhardt
- Service de médecine nucléaire, hôpital Pitié-Salpêtrière, université Paris VI, 47-83, boulevard de l'Hôpital, 75651 Paris cedex 13, France
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17
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Leenhardt L, Borson-Chazot F, Calzada M, Carnaille B, Charrié A, Cochand-Priollet B, Cao CD, Leboulleux S, Le Clech G, Mansour G, Menegaux F, Monpeyssen H, Orgiazzi J, Rouxel A, Sadoul JL, Schlumberger M, Tramalloni J, Tranquart F, Wemeau JL. Good practice guide for cervical ultrasound scan and echo-guided techniques in treating differentiated thyroid cancer of vesicular origin. Ann Endocrinol (Paris) 2011; 72:173-97. [PMID: 21641577 DOI: 10.1016/j.ando.2011.04.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2010] [Accepted: 02/05/2010] [Indexed: 12/30/2022]
Abstract
Good practice guide for cervical ultrasound scan and echo-guided techniques in treating differentiated thyroid cancer of vesicular origin. American, European and French Recommendations for the treatment of differentiated vesicular thyroid cancer were recently published. Cervical ultrasound scanning is now considered a key examination in the follow-up of these cancers. This examination is noninvasive, easy to perform and to obtain, is not costly, but remains operator-dependent. To date, there are no recommendations published that assemble all the technical aspects, results, indications and the limits of this examination in the initial medical report and the follow-up of these cancers. In order to standardise the procedure and validate the quality of the examination, a workgroup made up of a panel of experts particularly involved in carrying out ultrasound scans was set up. The aim was to draw up a good practice guide for performing cervical ultrasound scans and echo-guided techniques in treating patients with differentiated thyroid cancer of vesicular origin. The main objectives are to: (a) standardise the procedure and reports, (b) define the criteria for establishing whether lesions identified during a cervical ultrasound scan are malignant or benign, (c) standardise the indications for carrying out cytological tests and an in situ assay of markers, (d) help doctors to select the patients who ought to receive a cervical ultrasound scan and or cytological tests, (e) discuss how frequently the examinations should be carried out depending on the risk of recurrence.
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Affiliation(s)
- L Leenhardt
- Department of Nuclear Medicine, Pitié Salpêtrière Hospital, Paris cedex, France.
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18
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Brassard M, Borget I, Edet-Sanson A, Giraudet AL, Mundler O, Toubeau M, Bonichon F, Borson-Chazot F, Leenhardt L, Schvartz C, Dejax C, Brenot-Rossi I, Toubert ME, Torlontano M, Benhamou E, Schlumberger M. Long-term follow-up of patients with papillary and follicular thyroid cancer: a prospective study on 715 patients. J Clin Endocrinol Metab 2011; 96:1352-9. [PMID: 21389143 DOI: 10.1210/jc.2010-2708] [Citation(s) in RCA: 141] [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: 02/04/2023]
Abstract
PURPOSE This prospective study evaluated the recurrence rate in 715 patients with differentiated thyroid cancer who had no evidence of persistent disease after total thyroidectomy and lymph node dissection in 94% of them followed up by radioiodine ablation (30-100 mCi) and assessed the predictive value of the initial thyroglobulin (Tg) levels for detecting recurrence, both during levothyroxine (LT4) treatment and after TSH stimulation. PATIENTS AND METHODS Patients had Tg determinations performed at 3 months on LT4 treatment (Tg1) and at 9-12 months after stimulation by either thyroid hormone withdrawal or recombinant human TSH (Tg2); the Access kit was used (functional sensitivity of 0.11 ng/ml); they had undetectable anti-Tg antibodies. Patients were followed up annually. Predictive values were calculated by comparing Tg levels (Tg1 and Tg2) and the outcome in terms of recurrence. RESULTS During the median follow-up of 6.2 yr, 32 patients had a recurrence. Assuming a cutoff level for Tg1 at 0.27 ng/ml, Tg1 sensitivity and specificity reached 72 and 86%, respectively, whereas predictive positive and negative values were 20 and 99%, respectively. With a cutoff level for Tg2 at 1.4 ng/ml, sensitivity and specificity reached 78 and 90%, respectively, whereas positive and negative predictive values were 26 and 99%, respectively. CONCLUSION This large prospective cohort of patients presented a low rate of recurrence. Initial Tg measurements allow to predict long-term recurrence with an excellent specificity. Stimulated Tg determination presented a slightly higher sensitivity than Tg determination on LT4. TSH stimulation may be avoided when Tg measured 3 months after ablation is less than 0.27 ng/ml during LT4 treatment.
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Affiliation(s)
- M Brassard
- Department of Nuclear Medicine and Endocrine Oncology, Institut Gustave Roussy, 94805 Villejuif, France.
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Abstract
Thyroid cancer (TC) incidence, in France and over the world, has dramatically increased over the last two decades. The temporal and geographical incidence trends in France and in the world are analysed. The increased incidence of TC is actual, mainly due to an increase of papillary microcarcinomas. The spread of ultrasonographic and cytological procedures, the extensiveness of thyroidectomies lead to diagnostic advance, to a better preoperative selection of patients and to the discovery of occult microcarcinomas. Nevertheless, the impact of the risk factors of thyroid cancer on the increase of incidence is not excluded. These risk factors are analysed, especially environmental chemicals agents that disrupt thyroid function.
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Affiliation(s)
- L Leenhardt
- Service de médecine nucléaire, hôpital Pitié-Salpêtrière, Université Paris-VI, 47-83, boulevard de l'hôpital, 75651 Paris cedex 13, France.
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Vano Y, Vignot S, Hassani L, Mouawad R, Khayat D, Leenhardt L, Spano J. Potential activity and safety of gemcitabine and oxaliplatin (GEMOX) in different histologic subtypes of advanced thyroid cancer. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.e16011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Esnault O, Rouxel A, Le Nestour E, Gheron G, Leenhardt L. Minimally invasive ablation of a toxic thyroid nodule by high-intensity focused ultrasound. AJNR Am J Neuroradiol 2010; 31:1967-8. [PMID: 20075098 DOI: 10.3174/ajnr.a1979] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
HIFU is used in the treatment of cancer (prostate, breast) and uterine fibroma but not yet in TNs. This case report describes the first successful ablation of a toxic TN with HIFU. TSH and radioiodine scan normalization were achieved without complications and maintained for 18 months. HIFU treatment is a minimally invasive technique that may be an effective safe alternative to radioiodine or surgery in patients with toxic TNs.
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Affiliation(s)
- O Esnault
- ENT and Maxillo Surgery Unit, Paris, France.
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Schlumberger M, Hitzel A, Toubert ME, Corone C, Troalen F, Schlageter MH, Claustrat F, Koscielny S, Taieb D, Toubeau M, Bonichon F, Borson-Chazot F, Leenhardt L, Schvartz C, Dejax C, Brenot-Rossi I, Torlontano M, Tenenbaum F, Bardet S, Bussière F, Girard JJ, Morel O, Schneegans O, Schlienger JL, Prost A, So D, Archambeaud F, Ricard M, Benhamou E. Comparison of seven serum thyroglobulin assays in the follow-up of papillary and follicular thyroid cancer patients. J Clin Endocrinol Metab 2007; 92:2487-95. [PMID: 17426102 DOI: 10.1210/jc.2006-0723] [Citation(s) in RCA: 149] [Impact Index Per Article: 8.8] [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: 02/04/2023]
Abstract
BACKGROUND Serum thyroglobulin (Tg) is the marker of differentiated thyroid cancer after initial treatment and TSH stimulation increases its sensitivity for the diagnosis of recurrent disease. AIM The goal of the study is to compare the diagnostic values of seven methods for serum Tg measurement for detecting recurrent disease both during L-T4 treatment and after TSH stimulation. METHODS Thyroid cancer patients who had no evidence of persistent disease after initial treatment (total thyroidectomy and radioiodine ablation) were studied at 3 months on L-T4 treatment (Tg1) and then at 9-12 months after withdrawal or recombinant human TSH stimulation (Tg2). Sera with anti-Tg antibodies or with an abnormal recovery test result were excluded from Tg analysis with the corresponding assay. The results of serum Tg determination were compared to the clinical status of the patient at the end of follow-up. RESULTS Thirty recurrences were detected among 944 patients. A control 131I total body scan had a low sensitivity, a low specificity, and a low clinical impact. Assuming a common cutoff for all Tg assays at 0.9 ng/ml, sensitivity ranged from 19-40% and 68-76% and specificity ranged from 92-97% and 81-91% for Tg 1 and Tg2, respectively. Using assays with a functional sensitivity at 0.2-0.3 ng/ml, sensitivity was 54-63% and specificity was 89% for Tg1. Using the two methods with a lowest functional sensitivity at 0.02 and 0.11 ng/ml resulted in a higher sensitivity for Tg1 (81% and 78%), but at the expense of a loss of specificity (42% and 63%); finally, for these two methods, using an optimized functional sensitivity according to receiver operating characteristic curves at 0.22 and 0.27 ng/ml resulted in a sensitivity at 65% and specificity at 85-87% for Tg1. CONCLUSION Using an assay with a lower functional sensitivity may give an earlier indication of the presence of Tg in the serum on L-T4 treatment and may be used to study the trend in serum Tg without performing any TSH stimulation. Serum Tg determination obtained after TSH stimulation still permits a more reliable assessment of cure and patient's reassurance.
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Affiliation(s)
- M Schlumberger
- Institut Gustave Roussy, Rue Camille Desmoulins, 94805 Villejuif Cédex, France.
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25
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Estaquio C, Castetbon K, Valeix P, Leenhardt L, Modigliani E, Boutron-Ruault MC, Chérié-Challine L, Legrand M, Hercberg S. P8-5 - Estimation de l’incidence et des facteurs de risque associés aux anomalies morphologiques thyroïdiennes dans la cohorte SU.VI.MAX, France, 1994-2002. Rev Epidemiol Sante Publique 2006. [DOI: 10.1016/s0398-7620(06)76916-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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26
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Chadarevian R, Jublanc C, Bruckert E, Giral P, Ankri A, Leenhardt L, Chapman J, Turpin G. Effect of levothyroxine replacement therapy on coagulation and fibrinolysis in severe hypothyroidism. J Endocrinol Invest 2005; 28:398-404. [PMID: 16075920 DOI: 10.1007/bf03347217] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [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
OBJECTIVE We previously demonstrated that patients suffering from moderate hypothyroidism were at increased risk of thrombosis contrasting with the bleeding tendency of those presenting severe hypothyroidism. The latter state is associated with hemostatic anomalies including von Willebrand type 1 disease and increased fibrinolytic capacity. With the exception of von Willebrand type 1 disease, reversibility of hemostatic changes is not established after levothyroxine replacement therapy. Therefore our objective was to analyze the reversibility of these anomalies. MATERIALS AND METHODS We analyzed the impact of levothyroxine treatment on lipid parameters, fibrinogen, platelet count, D-dimers, alpha2 antiplasmin activity, plasminogen activity, tissue plasminogen activator antigen (t-PA Ag), plasminogen activator inhibitor type 1 antigen (PAI-1 Ag) and coagulation factors (factor VIII coagulant, von Willebrand factor antigen, von Willebrand factor and factor IX) in 23 patients with severe hypothyroidism (TSH level > 50 mU/ I). RESULTS Mean fibrinogen levels increased by 14.2% while t-PA Ag and PAI-1 Ag increased by 42.6 and 69%, respectively, after correction of hypothyroidism. Interestingly, post-treatment PAI-1 Ag levels tended to be higher in patients with normal-high final TSH levels than in patients with normal-low final TSH levels. Our results suggest that normalization of fibrinolysis is obtained after a transient decrease of fibrinolytic activity. We also confirmed the correction of coagulation factor abnormalities upon levothyroxine replacement therapy. CONCLUSIONS We demonstrated that the coagulation disorders and the hyperfibrinolytic status of severe hypothyroid patients were corrected upon levothyroxine therapy. However, the clinical consequences of the transient decrease of the fibrinolytic activity during the course of TSH normalization need further studies.
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Affiliation(s)
- R Chadarevian
- Service d'Endocrinologie-Métabolisme, Hôpital Pitié Salpétrière, Paris, France
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27
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Bernier MO, Moisan C, Mansour G, Aurengo A, Ménégaux F, Leenhardt L. Usefulness of fine needle aspiration cytology in the diagnosis of loco-regional recurrence of differentiated thyroid carcinoma. Eur J Surg Oncol 2005; 31:288-93. [PMID: 15780565 DOI: 10.1016/j.ejso.2004.12.012] [Citation(s) in RCA: 11] [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] [Subscribe] [Scholar Register] [Accepted: 12/09/2004] [Indexed: 10/25/2022] Open
Abstract
AIM The aim of our study was to define the usefulness of fine needle aspiration cytology (FNAC) in the assessment of loco-regional recurrence of differentiated thyroid carcinoma (DTC). METHODS Among 1182 consecutive patients treated and followed for DTC from 1992 to 2001, we retrospectively analysed 65 FNAC results of patients presenting a suspicion of loco-regional recurrence. Recurrences were proved at histology in 35 cases and by cervical radioiodine uptake on post-therapeutic WBS (whole body scan) in nine cases. RESULTS Among the 44 recurrences, FNAC results were malignant, benign and unsatisfactory in 33, two and nine cases, respectively. For the diagnosis of malignancy, FNAC sensitivity was 94%, specificity 100%, positive predictive value 100% and negative predictive value 87%. In the 35 cases where divergent results between diagnostic WBS (37-111MBq (131)I) and Tg level were observed, FNAC assessed the final status in 22 cases (malignant and benign in 17 and five cases, respectively). Of the 12 non-functioning and non-secreting lesions, FNAC diagnosed malignancy in four of the five malignant cases and ruled out malignancy in all seven benign lesions. CONCLUSION These results outline the interest of FNAC in the assessment of loco-regional recurrences of DTC, especially when classical follow-up tools such as WBS and/or Tg level are unable to detect the recurrences.
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Affiliation(s)
- M O Bernier
- Department of Nuclear Medicine, Groupe Hospitalier Pitié-Salpêtriére, 83 Boulevard de l'Hôpital, 75013 Paris, France.
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28
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Leenhardt L, Bernier MO, Boin-Pineau MH, Conte Devolx B, Maréchaud R, Niccoli-Sire P, Nocaudie M, Orgiazzi J, Schlumberger M, Wémeau JL, Chérie-Challine L, De Vathaire F. Advances in diagnostic practices affect thyroid cancer incidence in France. Eur J Endocrinol 2004; 150:133-9. [PMID: 14763910 DOI: 10.1530/eje.0.1500133] [Citation(s) in RCA: 165] [Impact Index Per Article: 8.3] [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: 11/08/2022]
Abstract
OBJECTIVE To analyse trends in diagnostic practices of thyroid diseases and to relate them to the increase in thyroid cancer incidence in France over time. DESIGN From 1980 to 2000, a French retrospective multicentric (three endocrinology and three nuclear medicine centres) study of thyroid diseases was conducted on 20 consecutive unselected patients' records, sampled every 5 years in each centre. METHODS Characteristics of the population and diagnosis procedures (thyroid ultrasonography (US), radionuclide scan, cytology and hormonal measurements) were described over time. Changing trends in operated patients and in cancer prevalence were analysed as well as the impact of practices on cancer incidence. RESULTS The study included 471 patients (82% female, mean age 46.7, range 9-84 years), referred for nodular thyroid diseases (66.7%) or thyroid dysfunctions (33.3%). A significant increase in US (3 to 84.8%) and cytological practices (4.5 to 23%), and a decrease (89.4 to 49.6%) in radionuclide scan procedures were observed over time. Although the proportion of patients undergoing surgery remained constant (24.8%), the prevalence of cancer increased among operated patients from 12.5 to 37% (P=0.006). In a Cox's proportional hazard model stratified on the clinical characteristics of patients, only the cytological practice, regardless of its results, was significantly associated with the occurrence of cancer: relative risk (RR)=4.4 (95% confidence interval (CI): 1.1-16; P=0.04). CONCLUSIONS From 1980 to 2000, a major evolution in clinical practices has led to the increase in thyroid cancer reported in France. Such changes in medical, as well as in surgical and pathological, practices must be taken into account in incidence measurement.
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Affiliation(s)
- L Leenhardt
- Institut National de Veille Sanitaire, Saint Maurice, France.
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29
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Jublanc C, Bruckert E, Giral P, Chapman MJ, Leenhardt L, Carreau V, Turpin G. Relationship of circulating C-reactive protein levels to thyroid status and cardiovascular risk in hyperlipidemic euthyroid subjects: low free thyroxine is associated with elevated hsCRP. Atherosclerosis 2004; 172:7-11. [PMID: 14709351 DOI: 10.1016/j.atherosclerosis.2003.09.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [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: 11/22/2022]
Abstract
The mechanism(s) by which low circulating levels of thyroid hormones may lead to development of premature atherosclerosis remain to be established. These mechanisms include indirect effects of thyroid hormones on cardiovascular risk factors such as plasma lipoproteins, homocysteine and fibrinogen. High-sensitivity C-reactive protein (hsCRP) has been identified as an independent predictor of cardiovascular events. We presently investigated the relationship between hsCRP and free thyroxine (FT4) levels in a large population of euthyroid hyperlipidemic patients (n=429, mean age: 47.1 years, 28% of current smokers). None of these subjects presented a recent history of infection or inflammatory disease and those taking drugs known to influence thyroid or hsCRP were excluded. Serum FT4 levels were measured by radioimmunoassay and CRP, by a high-sensitivity immunoassay. In the population of non-smokers, plasma FT4 levels were negatively and significantly correlated with those of hsCRP (r=-0.13, P=0.02). Significant correlations between FT4 levels and age (r=-0.16, P=0.003), glycemia (r=-0.14, P=0.01), and fibrinogen (r=-0.18, P=0.001) were equally observed. Upon division of the population on the basis of FT4 tertiles, the mean level of hsCRP was significantly higher in non-smoker patients with the lowest FT4 tertile as compared to those displaying the highest FT4 level (3.04mg/l versus 1.77mg/l, respectively, P<0.05). No correlation between FT4 levels and CRP was found in smokers.In conclusion, we demonstrate that hsC-reactive protein is significantly negatively correlated with free thyroxine levels in non-smoker hyperlipidemic patients, suggesting that low thyroxine levels in euthyroid hyperlipidemic subjects constitute a new biomarker of elevated cardiovascular risk.
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Affiliation(s)
- C Jublanc
- Department of Endocrinology, Group Hospitalier la Pitié-Salpétrière, Hôpital Pitié-Salpétrière, AP-HP, 47-83 Boulevard de l'Hôpital 75651, Paris Cedex 13, France.
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30
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Wémeau JL, Caron P, Helal B, Balarac N, Leenhardt L, Malthiery Y, Misrahi M, Niccoli-Sire P, Orgiazzi J, Rousset B, Sadoul JL, Toubert ME. [Thyroid and Chernobyl]. Ann Endocrinol (Paris) 2001; 62:435-6. [PMID: 11852349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
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31
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Bernier MO, Aurengo A, Leenhardt L. [Hyperthyroidism. Etiology, physiopathology, diagnosis, evolution, treatment]. Rev Prat 2001; 51:1023-31. [PMID: 11458603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Affiliation(s)
- M O Bernier
- Service central de médecine nucléaire, groupe hospitalier La Pitié-La Salpêtrière, 75651 Paris
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32
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Sbai A, Wechsler B, Leenhardt L, Beaufils H, Hoang C, Ménégaux F, Piette JC. Amyloid goiter as the initial manifestation of systemic amyloidosis due to familial mediterranean fever with homozygous MEFV mutation. Thyroid 2001; 11:397-400. [PMID: 11349841 DOI: 10.1089/10507250152039163] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [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
We describe a case of amyloid goiter revealing a systemic amyloidosis secondary to familial Mediterranean fever (FMF) with homozygous MEFV mutation, and we review the literature. A 45-year-old euthyroid Sephardic man, known to suffer from FMF, developed a goiter with cold nodule, after which a subtotal thyroidectomy was performed. Histologic evaluation revealed diffuse AA amyloid deposition without any associated thyroid neoplasia. At that time, no other organ was found to be affected by amyloidosis. Colchicine and levothyroxine were prescribed. Eight years later, the patient presented with a rapidly growing neck enlargement. He reported that he had discontinued colchicine therapy 2 years earlier. The serum thyrotropin (TSH) and calcitonin levels were normal. Renal, digestive, and salivary gland biopsies confirmed the presence of systemic AA amyloidosis. Despite the reintroduction of colchicine, the onset of compressive symptoms led to the completion of the total thyroidectomy. The histopathology again demonstrated amyloid deposition, and excluded a malignant neoplasm. Nine cases of amyloid goiter associated with FMF have been reported in the literature; none of them had an amyloid goiter as the first manifestation of systemic amyloidosis. To our knowledge, this is the first case of FMF in which an amyloid goiter preceded the development of secondary systemic amyloidosis. The cessation of colchicine therapy may have played a role in local relapse and the secondary spread of amyloid deposits.
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Affiliation(s)
- A Sbai
- Department of Internal Medicine, University Hospital Pitié-Salpêtrière, Paris, France
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33
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Bernier MO, Leenhardt L, Hoang C, Aurengo A, Mary JY, Menegaux F, Enkaoua E, Turpin G, Chiras J, Saillant G, Hejblum G. Survival and therapeutic modalities in patients with bone metastases of differentiated thyroid carcinomas. J Clin Endocrinol Metab 2001; 86:1568-73. [PMID: 11297585 DOI: 10.1210/jcem.86.4.7390] [Citation(s) in RCA: 126] [Impact Index Per Article: 5.5] [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: 02/04/2023]
Abstract
Data for patients with bone metastases (BMs) of differentiated thyroid carcinoma (DTC) were retrospectively studied to identify factors associated with survival. We especially studied the impact of therapies. Among the 1977 patients followed for DTC in our department from 1958 to 1999, 109 (77 females and 32 males; age range, 20--87 yr) presented BMS: All patients except 1 underwent total thyroidectomy, followed by radioiodine therapy (> or =3.7 gigabecquerels) in 95 cases. Survival rates at 5 and 10 yr were 41% and 15%, respectively. Univariate analyses indicated that a young age at BM discovery (P < 0.005) and the discovery of BM as a revealing symptom of DTC (P < 0.05) were features significantly associated with improved survival as well as radioiodine therapy (P < 10(-4)) and BM complete surgery (P < 0.02). Using multivariate analysis, the detection of BMs as a revealing symptom of thyroid carcinoma (P < 0.0005), the absence of metastasis appearance in other organs than bones during the follow-up (P < 0.03), the cumulative dose of radioiodine therapy (P < 0.0001), and complete BM surgery in young patients (P < 0.04) appeared as independent prognostic features associated with an improved survival.
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Affiliation(s)
- M O Bernier
- Department of Nuclear Medicine, Hôpital Pitié-Salpêtrière, 75013 Paris, France.
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Chadarevian R, Bruckert E, Leenhardt L, Giral P, Ankri A, Turpin G. Components of the fibrinolytic system are differently altered in moderate and severe hypothyroidism. J Clin Endocrinol Metab 2001; 86:732-7. [PMID: 11158038 DOI: 10.1210/jcem.86.2.7221] [Citation(s) in RCA: 75] [Impact Index Per Article: 3.3] [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: 11/19/2022]
Abstract
T(4) levels are determinant of several components of the fibrinolytic system. However, relationships between hypothyroidism and alteration of fibrinolytic capacity are not well established, and published data remain conflicting. As the impact of hypothyroidism on both degradation and synthesis of proteins may vary according to the severity of the disease, we measured fibrinolytic activity across varying states of hypothyroidism. We measured fibrinogen, D-dimers (DDI), alpha(2)-antiplasmin activity, tissue plasminogen activator antigen (t-PA Ag), plasminogen, plasminogen activator inhibitor antigen (PAI-1 Ag), and factor XII (FXII) of the coagulation. We prospectively included 76 middle-aged female subjects: 25 controls, 24 patients displaying moderate hypothyroidism (TSH, 10--50 mU/L), and 27 patients with severe hypothyroidism (TSH, >50 mU/L). Blood pressure, body mass index, smoking habits, total cholesterol as well as high and low density lipoprotein subfractions, triglyceride, fasting glycemia, and insulinemia were recorded. We found a different pattern of fibrinolytic abnormalities according to the severity of hypothyroidism. Compared with controls, patients with moderate hypothyroidism displayed a decreased fibrinolytic activity, as reflected by lower DDI levels, higher alpha(2)-antiplasmin activities, and higher levels of t-PA and PAI-1 Ag. In sharp contrast, patients with severe hypothyroidism exhibited higher DDI levels, lower alpha(2)-antiplasmin activities, and lower t-PA and PAI-1 Ag levels. These results were not accounted for by confounding factors such as age, smoking, and components of the insulin resistance syndrome. Free T(4) was significantly associated with fibrinogen, alpha(2)-antiplasmin, PAI-1 Ag, total cholesterol, and triglyceride and was negatively associated with DDI. The main hypotheses underlying the mechanisms by which thyroid status may affect the fibrinolytic system remain to be established. In conclusion, patients with moderate hypothyroidism, who were consistently shown to be at high risk for cardiovascular disease, have decreased fibrinolytic activity. Subjects with severe hypothyroidism have a tendency toward increased fibrinolytic activity, and these modifications may participate to the bleeding tendency observed in such patients.
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Affiliation(s)
- R Chadarevian
- Service d'Endocrinologie-Métabolisme, Hôpital Pitié Salpétrière, 75013 Paris, France.
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Abstract
The dramatic increase in childhood thyroid carcinoma observed in Belarus and Ukraine as early as 4 years after the Chernobyl nuclear accident, is well recognized as being a consequence of exposure to radioactive iodine fallout. Uncertainties persist concerning the contamination and the dosimetric data. Thyroid nodule, cervical lymph nodes or systematic ultrasound thyroid screening in exposed children led to the diagnosis. The carcinomas affected younger subjects, were less influenced by gender, and were more aggressive at clinical and histological presentation than in the case with naturally occurring carcinoma. Total thyroidectomy and radioiodine treatment remain the treatment of choice. The prognosis is good but further studies are needed to evaluate the prognosis of children presenting with pulmonary metastasis. The project of the Newly Independent States Chernobyl Tissue Bank will facilitate molecular genetic research into this important public health issue. Nevertheless, clinicians must keep in mind the simplicity and the effectiveness of iodine prophylaxis.
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Affiliation(s)
- L Leenhardt
- Service Central de Médecine Nucléaire, Groupe Hospitalier Pitié-Salpêtrière, 47-83 Bd de l'Hôpital, Paris, 75013, France
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36
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Chigot JP, Ménégaux F, Keopadabsy K, Hoang C, Aurengo A, Leenhardt L, Turpin G. [Thyroid cancer in patients with hyperthyroidism]. Presse Med 2000; 29:1969-72. [PMID: 11149075] [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: 02/18/2023] Open
Abstract
OBJECTIVE The prevalence of thyroid carcinoma in hyperthyroidism remains controversial. The aim of this retrospective study was to evaluate prevalence. PATIENTS AND METHODS The prevalence of thyroid carcinoma was studied in 861 patients operated for clinical or infraclinical hyperthyroidism between 1992 and 1999. One hundred and fifty patients had a hot nodule, 13 of them with an associated goiter. Four hundred five patients had Graves' disease and 306 had a multinodular goiter. Multiple sections were made in all surgical specimens for pathology study. RESULTS Prevalence in solitary nodules was 1.45%. For Graves' disease patients, it was 4.1%. Prevalence among patients with multinodular goiter was 4.9%. Among the cancers, 83% were microcarcinoma. Parathyroid morbidity after subtotal and total thyroidectomy was 0.56% and recurrent hyperthyroidism occurred in 1.6%. CONCLUSIONS These findings are grossly identical to those observed in simple, nontoxic diffuse multinodular goiter. It would therefore be difficult to incriminate hyperthyroidism as playing a causal role in the development of thyroid cancer. These results do however provide an argument favoring total or near total thyroidectomy when surgery is performed in patients with hyperthyroidism.
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Affiliation(s)
- J P Chigot
- Service de Chirurgie générale, digestive et endocrinienne, Hôpital de la Pitié, 83, boulevard de l'hôpital, F 75651 Paris.
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37
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Menegaux F, Turpin G, Dahman M, Leenhardt L, Chadarevian R, Aurengo A, du Pasquier L, Chigot JP. Secondary thyroidectomy in patients with prior thyroid surgery for benign disease: a study of 203 cases. Surgery 1999; 126:479-83. [PMID: 10486599] [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] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
BACKGROUND The goal of this study was to evaluate the complication rate of secondary thyroidectomy in patients with prior thyroid surgery for benign disease. METHODS Over an 8-year period, 203 thyroid reoperations were performed on 202 patients. All information relating to operative procedures, pathology, and complications was recorded prospectively. RESULTS There were 24 men and 178 women with a mean age of 52 years. Prior surgery was unilateral in 136 cases (67%) and bilateral in 67 cases (33%), and 14 patients (6.9%) had more than 1 previous thyroid operation. For euthyroid or pretoxic recurrent nodular goiter, 190 reoperations were performed and 13 reoperations were performed for recurrent thyrotoxicosis. Twenty-three cancers were found in a specimen (11.4%). Completion thyroidectomy was done in 143 patients. Postoperative complications occurred in 21 patients (10.4%): recurrent laryngeal nerve palsy (7 patients), hypocalcemia (8 patients), hematoma requiring surgical evacuation (5 patients), and wound infection (1 patient). Complications remained permanent in 4 patients (2%). CONCLUSIONS The permanent complication rate is higher in thyroid reoperations than in primary thyroid operations. However, we believe that this 2% rate is low enough to allow reoperation whenever it is necessary, provided precise operative rules are respected.
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Affiliation(s)
- F Menegaux
- Department of General and Gastrointestinal Surgery, Hôpital de la Pitié, Paris, France
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38
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Chigot JP, Aurengo A, Leenhardt L. [What is the contribution of imaging?]. Ann Chir 1999; 53:61-4. [PMID: 10083671] [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] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Thyroid imaging has an essentially diagnostic value, but is also plays a role in definition of indications and operative techniques. Ultrasound is the most useful examination. Scintigraphy has become less useful, but remains indicated in hyperthyroidism and in certain retrosternal goitres inaccessible to ultrasound. The other examinations only have a limited value.
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Affiliation(s)
- J P Chigot
- Service de Chirurgie Générale et Digestive, Hôpital de la Pitié-Salpêtrière, Paris
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Leenhardt L, Hejblum G, Franc B, Fediaevsky LD, Delbot T, Le Guillouzic D, Ménégaux F, Guillausseau C, Hoang C, Turpin G, Aurengo A. Indications and limits of ultrasound-guided cytology in the management of nonpalpable thyroid nodules. J Clin Endocrinol Metab 1999; 84:24-8. [PMID: 9920057 DOI: 10.1210/jcem.84.1.5418] [Citation(s) in RCA: 135] [Impact Index Per Article: 5.4] [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: 02/10/2023]
Abstract
Although ultrasound (US)-guided fine needle aspiration biopsy (FNAB) is widely prescribed in nonpalpable thyroid nodules, the goal of this study was to define precisely the indications and limits of US-FNAB in a series of 450 nonpalpable nodules. Among 94 surgically controlled cases, 20 (8 infracentimetric and 12 centimetric or supracentimetric) carcinomas were diagnosed. The diagnosis of malignancy was successfully made by US-FNAB in 16 of 20 carcinomas, 3 were missed because of insufficient cytological material, and 1 was misdiagnosed. US-FNAB sensitivity and specificity were 94% and 63%, respectively. A logistic model indicated that nodule size (P < 0.6) was not associated with histological diagnosis, but that solid hypoechoic features were more likely to be malignant (P < 0.0003), with US sensitivity and specificity for malignancy of 80% and 70%, respectively. Logistic regression indicated that adequate cytological material significantly increased with nodule size (P < 0.0001). This result outlined the limits of US-FNAB in small nodules. Hence, indication of US-FNAB appears judicious in centimetric or supracentimetric nodules or in solid and hypoechoic ones. Such a management would allow the discovery of 15 of 20 carcinomas and would avoid 16% of unnecessary biopsies.
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Affiliation(s)
- L Leenhardt
- Department of Nuclear Medicine, Pitié Hospital, Paris, France
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40
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Aurengo A, Delbot T, Leenhardt L, Franc B, Epstein O, Simonet ML, Moutet A. [Management of 29 children with thyroid cancer following the Chernobyl accident]. Bull Acad Natl Med 1998; 182:955-76; discussion 976-9. [PMID: 9735501] [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] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
As a consequence of the Chernobyl nuclear power plant accident, a considerable increase of thyroid cancer among contaminated children has been reported in Ukraine, Belarus and Russia. A group of 29 children aged from 5 months to 10 years (mean 4.7 years) at the time of the accident, with a papillary thyroid cancer, have been examined at the Pitié-Salpêtrière hospital in Paris. The cancer was discovered by systematic ultrasonography in only 25% of cases. No reliable dosimetric estimation was achieved. The initial surgical treatment was performed in Ukraine. Cervical lymph node and pulmonary metastases were present in 24 and 11 cases respectively. A complementary surgical treatment was necessary for 9 children and one to four radioiodine treatments were given to 24 children. With a mean delay of 7 years after the cancer discovery, an apparent cure or a remission was obtained for 20 children, 6 children have cervical lymph node metastases requiring a surgical treatment and 3 have evolving lung metastases. The management of the great number of foreseeable cases of thyroid cancer requires an improved systematic screening, a large number of rooms dedicated to high activity radioiodine treatments, funds for disposable material and training missions.
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Affiliation(s)
- A Aurengo
- Service Biophysique 2--Groupe hospitalier Pitié-Salpétrière, Paris
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41
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Chigot JP, Leenhardt L. [Management of microcancer]. Ann Endocrinol (Paris) 1998; 58:330-4. [PMID: 9436483] [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] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Most of the papillary thyroid microcarcinomas have an excellent prognosis, though some of them, like macrocarcinomas, lead to local recurrences or distant metastasis. Detection of high risk factors to choose between conservative or aggressive treatment would be essential but is difficult and controversial, criterias being multiple. This is why we favour in most instances total or near total thyroidectomy with nodal dissection, morbidity of this surgery being very low. TSH suppression treatment is routinely advocated but not adjunctive radioiodine ablation. This approach authorizes an easier long term follow up.
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Affiliation(s)
- J P Chigot
- Service de Chirurgie, Hôpital de la Pitié, Paris
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Menegaux F, Leenhardt L, Dahman M, Schmitt G, Aurengo A, Chigot JP. [Repeated thyroid surgery. Indications and results]. Presse Med 1997; 26:1850-4. [PMID: 9569907] [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: 02/07/2023] Open
Abstract
OBJECTIVES To analyze the histology results and to assess operative risk of iterative operations for thyroid surgery. PATIENTS AND METHODS A total of 249 re-operations were performed in 248 patients over a 6.5 year period. Two groups of patients were defined according to the indications for re-operation. Group 1: 80 patients; pathology examination of the surgical specimen discovered thyroid cancer. Group 2: 169 patients; recurrent nodular goitre after an initially benign disease. RESULTS In group 1, 14 cancers were bilateral (17.5%) and 7 patients had cervical node metastases (8.8%). In group 2, 19 cancers were discovered (11.1%), including 5 cases with cervical node invasion (26.3%) and 4 with visceral metastases (21.1%). Twenty complications occurred in 20 patients (8%): compressive cervical hematomas (n = 3, 1.2%), recurrent nerve palsy (n = 7, 2.8%), hypoparathyroidism (n = 9, 3.6%; including 3 definitive cases, 1.2%) and mediastinitis (n = 1). These complications were significantly more frequent in patients re-operated for hyperthyroidism or those who had a past history of more than one cervicotomy. CONCLUSION The frequency of bilateral cancer justifies completing thyroidectomy after partial thyroidectomy. The rate of definitive complications after re-operations is greater than first line cervicotomy but is low enough to allow iterative surgery using rigorous procedure in selected patients.
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Affiliation(s)
- F Menegaux
- Service de Chirurgie générale et digestive, Hôpital de la Pitié, Paris
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Chigot JP, Leenhardt L. [Thyroid microcancer]. Rev Prat 1996; 46:2321-4. [PMID: 8978190] [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] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The prevalence of papilliary thyroid microcarcinomas is very high. A great majority has an excellent prognosis. However some of them lead to local recurrences or distant metastasis. Therefore it should be important do detect high risk factors to choose between conservative or aggressive treatment. However this proves to be difficult and it seems reasonable to perform in most instances a total or near total thyroidectomy with nodal disection. TSH suppression treatment is routinely advocated but not adjunctive radioiodine ablation. This approach authorizes an easier long term follow up.
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Affiliation(s)
- J P Chigot
- Service de chirurgie digestive et générale, Hôpital de La Pitié, Paris
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Leenhardt L. Amiodarone-induced dysthyroidism. Pitfalls and management. J Med Liban 1995; 43:148-149. [PMID: 8885546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Affiliation(s)
- L Leenhardt
- Department of Nuclear Medicine, Pitié Hospital, Paris, France
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Leenhardt L, Tramalloni J, Aurengo H, Delbot T, Guillausseau C, Aurengo A. [Echography of thyroid nodules. The echography specialist facing the clinician's requirements]. Presse Med 1994; 23:1389-92. [PMID: 7831231] [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: 01/27/2023] Open
Abstract
The risk of malignancy in cases of unique non-functional thyroid nodules ranges from 5 to 20% and since definitive diagnosis can only be provided by the pathology examination, surgical removal could be planned in all cases. The clinician however also has the objective of proposing surgery to as few patients with benign nodules as possible and thus calls upon the echographist to help distinguish between malignant and benign nodules. Thus orders for echography carry an intrinsic request for diagnostic arguments, a precise analysis of the characteristics of the nodule and a description of possible multinodular dystrophy as well as an estimation of the probability of malignancy. The echographist's report must include a precise description of each thyroid lobe, the localization of the nodule, its size, contour, echostructure, echogenicity and calcifications. The cervical lymph node chains must also be explored. An analysis of the surrounding parenchyma can frequently confirm multinodular dystrophy. The size of the nodule is the determining factor in predicting malignancy. While for very small nodules, less than 1 cm in diameter, the malignant nature cannot be reasonably predicted, and inversely for very large nodules, invading an entire lobe, it is usually evident, for intermediate sized nodules, echography is a strategic diagnostic tool. No sign is pathognomonic but an association of arguments can favour malignancy: an unique isolated nodule, irregular contours, lymph node enlargement greater than 1 cm. Hypoechogenicity is another important characteristic with a positive predictive value of 50% to 63%. Overall, the sensitivity of echography is good at 75% with specificity of 61 to 83%.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- L Leenhardt
- Service central de Médecine nucléaire, Hôpital de la Pitié, Paris
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46
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Tramalloni J, Leenhardt L. [Echography of thyroid nodules. What the clinician is waiting for]. J Radiol 1994; 75:187-90. [PMID: 8176677] [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] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Although modern high-resolution real time ultrasound equipment permits excellent visualisation of the thyroid nodules, their ultrasonic appearance and characteristics do not accurately predict the histological result. Ultrasound allows the whole thyroid and adjacent lymph nodes to be examined. It is regarded as valuable in differentiating between solid and cystic lesions and single or multiple lesions. But predictive positive values of ultrasound in suggesting malignant diagnosis is not so doubtful as it can be said. An hypoechoic lesion is more often malignant and it can be one criterion among many which can help clinician to select patients who must undergo surgery. Ultrasound guided fine needle biopsy is useful in these cases.
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Affiliation(s)
- J Tramalloni
- Service de Radiologie, Hôpital Notre-Dame de Bon Secours, Paris
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Suissa J, Hoang C, Soubrane C, Chigot JP, Khayat D, Leenhardt L, Aurengo A, Turpin G, Le Charpentier Y. [Flow cytometry of thyroid tumors. Study of fresh tissue in 50 patients]. Presse Med 1994; 23:159-63. [PMID: 8177857] [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: 01/29/2023] Open
Abstract
OBJECTIVES A measurement of cell DNA content would be highly useful in determining the malignant nature of thyroid tumours in cases without distinctive features such as metastases, capsule invasion or emboli. Abnormal cell ploidy can be recognized with flow cytometry, but it is not known whether such results have diagnostic value. We therefore compared--in a double blind prospective study--the results of flow cytometry and pathologic diagnosis in fresh tumoural and non-tumoural thyroid cells. METHODS Fifty unselected cold thyroid nodules were obtained from 50 consecutive patients (40 women, 10 men; age 18-80 years; mean 46) who underwent surgery within a 6 month period. Surrounding non-tumoural tissue was also obtained in 46 of them. Cell ploidy and the percentage of cells in each cell phase was determined with flow cytometry for both tumoural and nontumoural tissues. Two pathologists, unaware of the flow cytometric results, independently established the histologic diagnosis according to the WHO classification. RESULTS The pathologic diagnosis was carcinoma in 7 cases (papillary carcinoma 6, vesicular carcinoma 1) and benign adenomas in 43 (29 macrovesicular, 11 microvesicular, 3 oncocytal). All the non-tumoural tissue samples were diploid. All 7 carcinomas were diploid and 10 of the 43 benign adenomas were aneuploid (4 near-diploid, 3 hyperploid, 1 near-tetraploid, 2 multiploid). The mean proliferation index was increased in 5 diploid tumours. CONCLUSION These findings confirm that cell ploidy measured by flow cytometry is of no diagnostic value in the thyroid gland. It was also revealed that aneuploidy in adenomas may be related to tissue rearrangements of undetermined prognostic significance.
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Affiliation(s)
- J Suissa
- Laboratoire du Service d'Oncologie médicale, Groupe hospitalier Pitié-Salpêtrière, Paris
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Turpin G, Casanova S, Kujas M, Both-Brami D, Leenhardt L, Van Effentere R, De Gennes JL. [Unusual mixed pituitary adenoma with gonadotropic, somatotropic hormones and prolactin]. Presse Med 1993; 22:224. [PMID: 8511136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
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Heshmati HM, Leenhardt L, Noël-Wekstein S, Jacob N, Payan C, Blacker C, Aurengo A, Turpin G. [Peripheral thyrotoxicosis during suppressive treatment of thyroid cancer]. Presse Med 1992; 21:1584. [PMID: 1470618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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50
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Leenhardt L. [Cardiovascular manifestations of hyperthyroidism]. Soins 1990:15-9. [PMID: 2321054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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