1
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Meiller C, Montagne F, Hirsch TZ, Caruso S, de Wolf J, Bayard Q, Assié JB, Meunier L, Blum Y, Quetel L, Gibault L, Pintilie E, Badoual C, Humez S, Galateau-Sallé F, Copin MC, Letouzé E, Scherpereel A, Zucman-Rossi J, Le Pimpec-Barthes F, Jaurand MC, Jean D. Multi-site tumor sampling highlights molecular intra-tumor heterogeneity in malignant pleural mesothelioma. Genome Med 2021; 13:113. [PMID: 34261524 PMCID: PMC8281651 DOI: 10.1186/s13073-021-00931-w] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 06/30/2021] [Indexed: 12/23/2022] Open
Abstract
Background Malignant pleural mesothelioma (MPM) is a heterogeneous cancer. Better knowledge of molecular and cellular intra-tumor heterogeneity throughout the thoracic cavity is required to develop efficient therapies. This study focuses on molecular intra-tumor heterogeneity using the largest series to date in MPM and is the first to report on the multi-omics profiling of a substantial series of multi-site tumor samples. Methods Intra-tumor heterogeneity was investigated in 16 patients from whom biopsies were taken at distinct anatomical sites. The paired biopsies collected from apex, side wall, costo-diaphragmatic, or highest metabolic sites as well as 5 derived cell lines were screened using targeted sequencing. Whole exome sequencing, RNA sequencing, and DNA methylation were performed on a subset of the cohort for deep characterization. Molecular classification, recently defined histo-molecular gradients, and cell populations of the tumor microenvironment were assessed. Results Sequencing analysis identified heterogeneous variants notably in NF2, a key tumor suppressor gene of mesothelial carcinogenesis. Subclonal tumor populations were shared among paired biopsies, suggesting a polyclonal dissemination of the tumor. Transcriptome analysis highlighted dysregulation of cell adhesion and extracellular matrix pathways, linked to changes in histo-molecular gradient proportions between anatomic sites. Methylome analysis revealed the contribution of epigenetic mechanisms in two patients. Finally, significant changes in the expression of immune mediators and genes related to immunological synapse, as well as differential infiltration of immune populations in the tumor environment, were observed and led to a switch from a hot to a cold immune profile in three patients. Conclusions This comprehensive analysis reveals patient-dependent spatial intra-tumor heterogeneity at the genetic, transcriptomic, and epigenetic levels and in the immune landscape of the tumor microenvironment. Results support the need for multi-sampling for the implementation of molecular-based precision medicine. Supplementary Information The online version contains supplementary material available at 10.1186/s13073-021-00931-w.
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Affiliation(s)
- Clément Meiller
- Centre de Recherche des Cordeliers, Inserm UMRS-1138, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors, Paris, France
| | - François Montagne
- Centre de Recherche des Cordeliers, Inserm UMRS-1138, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors, Paris, France.,Present address: Service de Chirurgie Thoracique, Hôpital Calmette, CHRU de Lille, Lille, France
| | - Theo Z Hirsch
- Centre de Recherche des Cordeliers, Inserm UMRS-1138, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors, Paris, France
| | - Stefano Caruso
- Centre de Recherche des Cordeliers, Inserm UMRS-1138, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors, Paris, France
| | - Julien de Wolf
- Centre de Recherche des Cordeliers, Inserm UMRS-1138, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors, Paris, France.,Present address: Service de Chirurgie Thoracique et Transplantation Pulmonaire, Hôpital Foch, Suresnes, France
| | - Quentin Bayard
- Centre de Recherche des Cordeliers, Inserm UMRS-1138, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors, Paris, France
| | - Jean-Baptiste Assié
- Centre de Recherche des Cordeliers, Inserm UMRS-1138, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors, Paris, France.,University Paris-Est Créteil (UPEC), CEpiA (Clinical Epidemiology and Ageing), EA 7376- IMRB, UPEC, Créteil, France.,GRC OncoThoParisEst, Service de Pneumologie, CHI Créteil, UPEC, Créteil, France
| | - Léa Meunier
- Centre de Recherche des Cordeliers, Inserm UMRS-1138, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors, Paris, France
| | - Yuna Blum
- Programme Cartes d'Identité des Tumeurs (CIT), Ligue Nationale Contre Le Cancer, Paris, France.,Present address: IGDR UMR 6290, CNRS, Université de Rennes 1, Rennes, France
| | - Lisa Quetel
- Centre de Recherche des Cordeliers, Inserm UMRS-1138, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors, Paris, France
| | - Laure Gibault
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France.,Service d'Anatomopathologie et Cytologie, Université de Paris, Hôpital Européen Georges Pompidou, Paris, France
| | - Ecaterina Pintilie
- Univ. Lille, CHU Lille, Service de Chirurgie Thoracique, Hôpital Calmette, Lille, France
| | - Cécile Badoual
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France.,Service d'Anatomopathologie et Cytologie, Université de Paris, Hôpital Européen Georges Pompidou, Paris, France
| | - Sarah Humez
- Univ. Lille, CHU Lille, Institut de Pathologie, Lille, France.,Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, UMR9020 - UMR1277 - Canther - Cancer Heterogeneity, Plasticity and Resistance to Therapies, Lille, France
| | | | - Marie-Christine Copin
- Univ. Lille, CHU Lille, Institut de Pathologie, Lille, France.,Present address: Département de Pathologie Cellulaire et Tissulaire, CHU d'Angers, Angers, France
| | - Eric Letouzé
- Centre de Recherche des Cordeliers, Inserm UMRS-1138, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors, Paris, France
| | - Arnaud Scherpereel
- Univ. Lille, CHU Lille, Service de Pneumologie et d'Oncologie Thoracique, unité INSERM 1189 OncoThAI, Lille, France.,Réseau National Expert pour le Mésothéliome Pleural Malin (NETMESO), Lille, France
| | - Jessica Zucman-Rossi
- Centre de Recherche des Cordeliers, Inserm UMRS-1138, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors, Paris, France.,Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France
| | - Françoise Le Pimpec-Barthes
- Centre de Recherche des Cordeliers, Inserm UMRS-1138, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors, Paris, France.,Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France.,Service de Chirurgie Thoracique, Hôpital Européen Georges Pompidou, Paris, France
| | - Marie-Claude Jaurand
- Centre de Recherche des Cordeliers, Inserm UMRS-1138, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors, Paris, France
| | - Didier Jean
- Centre de Recherche des Cordeliers, Inserm UMRS-1138, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors, Paris, France.
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2
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Emmett EA. Asbestos in High-Risk Communities: Public Health Implications. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:1579. [PMID: 33562413 PMCID: PMC7915393 DOI: 10.3390/ijerph18041579] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 01/19/2021] [Accepted: 01/31/2021] [Indexed: 02/07/2023]
Abstract
Asbestos-related diseases (ARDs)-mesothelioma, lung cancer, and asbestosis-are well known as occupational diseases. As industrial asbestos use is eliminated, ARDs within the general community from para-occupational, environmental, and natural exposures are more prominent. ARD clusters have been studied in communities including Broni, Italy; Libby, Montana; Wittenoom, Western Australia; Karain, Turkey; Ambler, Pennsylvania; and elsewhere. Community ARDs pose specific public health issues and challenges. Community exposure results in higher proportions of mesothelioma in women and a younger age distribution than occupational exposures. Exposure amount, age at exposure, fiber type, and genetic predisposition influence ARD expression; vulnerable groups include those with social and behavioral risk, exposure to extreme events, and genetic predispositions. To address community exposure, regulations should address all carcinogenic elongated mineral fibers. Banning asbestos mining, use, and importation will not reduce risks from asbestos already in place. Residents of high-risk communities are characteristically exposed through several pathways differing among communities. Administrative responsibility for controlling environmental exposures is more diffuse than for workplaces, complicated by diverse community attitudes to risk and prevention and legal complexity. The National Mesothelioma Registries help track the identification of communities at risk. High-risk communities need enhanced services for screening, diagnosis, treatment, and social and psychological support, including for retired asbestos workers. Legal settlements could help fund community programs. A focus on prevention, public health programs, particularization to specific community needs, and participation is recommended.
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Affiliation(s)
- Edward A Emmett
- Occupational and Environmental Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
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3
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Vermersch S, Arnaud A, Orbach D, Andre N, Berger C, Kepenekian V, Brigand C, Fresneau B, Poli-Merol ML, Habougit C, Varlet F, Scalabre A. Multicystic and diffuse malignant peritoneal mesothelioma in children. Pediatr Blood Cancer 2020; 67:e28286. [PMID: 32277799 DOI: 10.1002/pbc.28286] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 02/20/2020] [Accepted: 03/02/2020] [Indexed: 12/30/2022]
Abstract
BACKGROUND Malignant and multicystic peritoneal mesotheliomas are extremely rare tumors in children, developing from mesothelial cells. No specific guidelines are available at this age. METHODS We performed a retrospective analysis of all identified children (< 18-year-old) treated in France from 1987 to 2017 for a diffuse malignant peritoneal mesothelioma (DMPM) or a multicystic peritoneal mesothelioma (MCPM). RESULTS Fourteen patients (5 males and nine females), aged 2.2 to 17.5 years, were included. The most frequent presenting symptoms were abdominal pain, ascitis, and alteration in the general condition. Eight patients had epithelioid mesothelioma, three had biphasic mesothelioma, and three had MCPM. Eight patients with DMPM diagnosis received cytoreductive surgery (CRS) with hyperthermic intraperitoneal chemotherapy (HIPEC). Among them, six patients had neoadjuvant systemic chemotherapy, one patient, post-operative chemotherapy, and one patient CRS and HIPEC only. Three patients received only systemic chemotherapy. All patients with MCPM had only surgery. After a median follow-up of seven years (2-15), six patients (6/11; one death) with DMPM and two patients (two/three) with MCPM had a local and distant recurrences. CONCLUSION Peritoneal mesothelioma in children is a rare condition with difficult diagnosis and high risk of recurrence. Worldwide interdisciplinary collaboration and networking are mandatory to help diagnosis and provide harmonious treatment guidelines.
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Affiliation(s)
- Sophie Vermersch
- Department of Pediatric Surgery, University Hospital of Saint-Etienne, Saint-Priest-en-Jarez, France
| | - Alexis Arnaud
- Department of Pediatric Surgery, University Hospital of Rennes, Rennes, France
| | - Daniel Orbach
- SIREDO Oncology Center, Institut Curie, PSL University, Paris, France
| | - Nicolas Andre
- Department of Pediatric Hematology and Oncology, La Timone Children's Hospital, Marseille, France
| | - Claire Berger
- Department of Pediatric Oncology, University Hospital of Saint-Etienne, Saint-Priest-en-Jarez, France
| | - Vahan Kepenekian
- Department of Adult Surgical Oncology, University Hospital of Lyon, Lyon, France
| | - Cécile Brigand
- Department of Digestive Surgery, Strasbourg University, Strasbourg, France
| | - Brice Fresneau
- Department of Children and Adolescents Oncology, Institut Gustave Roussy, Paris, France
| | | | - Cyril Habougit
- Department of Pathology, University Hospital of Saint-Etienne, Saint-Priest-en-Jarez, France
| | - François Varlet
- Department of Pediatric Surgery, University Hospital of Saint-Etienne, Saint-Priest-en-Jarez, France
| | - Aurélien Scalabre
- Department of Pediatric Surgery, University Hospital of Saint-Etienne, Saint-Priest-en-Jarez, France
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4
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Quetel L, Meiller C, Assié JB, Blum Y, Imbeaud S, Montagne F, Tranchant R, de Wolf J, Caruso S, Copin MC, Hofman V, Gibault L, Badoual C, Pintilie E, Hofman P, Monnet I, Scherpereel A, Le Pimpec-Barthes F, Zucman-Rossi J, Jaurand MC, Jean D. Genetic alterations of malignant pleural mesothelioma: association with tumor heterogeneity and overall survival. Mol Oncol 2020; 14:1207-1223. [PMID: 32083805 PMCID: PMC7266286 DOI: 10.1002/1878-0261.12651] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 12/13/2019] [Accepted: 02/19/2020] [Indexed: 01/17/2023] Open
Abstract
Development of precision medicine for malignant pleural mesothelioma (MPM) requires a deep knowledge of tumor heterogeneity. Histologic and molecular classifications and histo‐molecular gradients have been proposed to describe heterogeneity, but a deeper understanding of gene mutations in the context of MPM heterogeneity is required and the associations between mutations and clinical data need to be refined. We characterized genetic alterations on one of the largest MPM series (266 tumor samples), well annotated with histologic, molecular and clinical data of patients. Targeted next‐generation sequencing was performed focusing on the major MPM mutated genes and the TERT promoter. Molecular heterogeneity was characterized using predictors allowing classification of each tumor into the previously described molecular subtypes and the determination of the proportion of epithelioid‐like and sarcomatoid‐like components (E/S.scores). The mutation frequencies are consistent with literature data, but this study emphasized that TERT promoter, not considered by previous large sequencing studies, was the third locus most affected by mutations in MPM. Mutations in TERT promoter, NF2, and LATS2 were more frequent in nonepithelioid MPM and positively associated with the S.score. BAP1, NF2, TERT promoter, TP53, and SETD2 mutations were enriched in some molecular subtypes. NF2 mutation rate was higher in asbestos unexposed patient. TERT promoter, NF2, and TP53 mutations were associated with a poorer overall survival. Our findings lead to a better characterization of MPM heterogeneity by identifying new significant associations between mutational status and histologic and molecular heterogeneity. Strikingly, we highlight the strong association between new mutations and overall survival.
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Affiliation(s)
- Lisa Quetel
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
| | - Clément Meiller
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
| | - Jean-Baptiste Assié
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
| | - Yuna Blum
- Programme Cartes d'Identité des Tumeurs (CIT), Ligue Nationale Contre Le Cancer, Paris, France
| | - Sandrine Imbeaud
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
| | - François Montagne
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
| | - Robin Tranchant
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
| | - Julien de Wolf
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
| | - Stefano Caruso
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
| | - Marie-Christine Copin
- Institut de Pathologie, Centre de Biologie-Pathologie, CHRU de Lille, France.,Université de Lille, France
| | - Véronique Hofman
- Laboratoire de Pathologie Clinique et Expérimentale (LPCE) et Biobanque (BB-0033-00025), CHRU de Nice, France.,FHU OncoAge, Université Côte d'Azur, Nice, France
| | - Laure Gibault
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France.,Service d'Anatomopathologie et Cytologie, Hôpital Européen Georges Pompidou, Paris, France
| | - Cécile Badoual
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France.,Service d'Anatomopathologie et Cytologie, Hôpital Européen Georges Pompidou, Paris, France
| | - Ecaterina Pintilie
- Service de Chirurgie Thoracique, Hôpital Calmette - CHRU de Lille, France
| | - Paul Hofman
- Laboratoire de Pathologie Clinique et Expérimentale (LPCE) et Biobanque (BB-0033-00025), CHRU de Nice, France.,FHU OncoAge, Université Côte d'Azur, Nice, France
| | - Isabelle Monnet
- Service de Pneumologie et Pathologie Professionnelle, Centre Hospitalier Intercommunal de Créteil, France
| | - Arnaud Scherpereel
- Université de Lille, France.,Service de Pneumologie et d'Oncologie Thoracique, Hôpital Calmette - CHRU de Lille, France.,Réseau National Expert pour le Mésothéliome Pleural Malin (MESOCLIN), Lille, France
| | - Françoise Le Pimpec-Barthes
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France.,Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France.,Service de Chirurgie Thoracique, Hôpital Européen Georges Pompidou, Paris, France
| | - Jessica Zucman-Rossi
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France.,Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Paris, France
| | - Marie-Claude Jaurand
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
| | - Didier Jean
- Centre de Recherche des Cordeliers, Inserm, Sorbonne Université, Université de Paris, Functional Genomics of Solid Tumors laboratory, France
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5
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Gerwen M, Alpert N, Flores R, Taioli E. An overview of existing mesothelioma registries worldwide, and the need for a US Registry. Am J Ind Med 2020; 63:115-120. [PMID: 31701555 DOI: 10.1002/ajim.23069] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 09/24/2019] [Accepted: 10/29/2019] [Indexed: 12/11/2022]
Abstract
The association between asbestos exposure, mainly in occupational settings, and malignant mesothelioma has been well established; this has prompted several countries to establish mesothelioma epidemiologic surveillance programs often at the request of national agencies. This review compares currently existing mesothelioma registries worldwide to develop a concept model for a US real-time case capture mesothelioma registry. Five countries were identified with a mesothelioma specific registry, including Italy, France, UK, Australia, and South Korea. All, except the UK, used interviews to collect exposure data. Linkage with the national death index was available or was in future plans for all registries. The registries have limited information on treatment, quality of life, and other patient-centered outcomes such as symptoms and pain management. To thoroughly collect exposure data, "real-time" enrollment is preferable; to maximize the capture of mesothelioma cases, optimal coverage, and a simplified consent process are needed.
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Affiliation(s)
- Maaike Gerwen
- Department of Population Health Science and Policy, Institute for Translational EpidemiologyIcahn School of Medicine at Mount SinaiNew York City New York
| | - Naomi Alpert
- Department of Population Health Science and Policy, Institute for Translational EpidemiologyIcahn School of Medicine at Mount SinaiNew York City New York
| | - Raja Flores
- Department of Thoracic SurgeryIcahn School of Medicine at Mount SinaiNew York City New York
| | - Emanuela Taioli
- Department of Population Health Science and Policy, Institute for Translational EpidemiologyIcahn School of Medicine at Mount SinaiNew York City New York
- Department of Thoracic SurgeryIcahn School of Medicine at Mount SinaiNew York City New York
- Tisch Cancer InstituteIcahn School of Medicine at Mount SinaiNew York City New York
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6
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Cummings KJ, Becich MJ, Blackley DJ, Deapen D, Harrison R, Hassan R, Henley SJ, Hesdorffer M, Horton DK, Mazurek JM, Pass HI, Taioli E, Wu XC, Zauderer MG, Weissman DN. Workshop summary: Potential usefulness and feasibility of a US National Mesothelioma Registry. Am J Ind Med 2020; 63:105-114. [PMID: 31743489 PMCID: PMC7427840 DOI: 10.1002/ajim.23062] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 10/10/2019] [Accepted: 10/10/2019] [Indexed: 01/29/2023]
Abstract
The burden and prognosis of malignant mesothelioma in the United States have remained largely unchanged for decades, with approximately 3200 new cases and 2400 deaths reported annually. To address care and research gaps contributing to poor outcomes, in March of 2019 the Mesothelioma Applied Research Foundation convened a workshop on the potential usefulness and feasibility of a national mesothelioma registry. The workshop included formal presentations by subject matter experts and a moderated group discussion. Workshop participants identified top priorities for a registry to be (a) connecting patients with high-quality care and clinical trials soon after diagnosis, and (b) making useful data and biospecimens available to researchers in a timely manner. Existing databases that capture mesothelioma cases are limited by factors such as delays in reporting, deidentification, and lack of exposure information critical to understanding as yet unrecognized causes of disease. National disease registries for amyotrophic lateral sclerosis (ALS) in the United States and for mesothelioma in other countries, provide examples of how a registry could be structured to meet the needs of patients and the scientific community. Small-scale pilot initiatives should be undertaken to validate methods for rapid case identification, develop procedures to facilitate patient access to guidelines-based standard care and investigational therapies, and explore approaches to data sharing with researchers. Ultimately, federal coordination and funding will be critical to the success of a National Mesothelioma Registry in improving mesothelioma outcomes and preventing future cases of this devastating disease.
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Affiliation(s)
- Kristin J. Cummings
- Respiratory Health Division, National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, Morgantown, West Virginia
| | - Michael J. Becich
- Department of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - David J. Blackley
- Respiratory Health Division, National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, Morgantown, West Virginia
| | - Dennis Deapen
- Los Angeles Cancer Surveillance Program, Department of Preventive Medicine, University of Southern California Keck School of Medicine, Los Angeles, California
| | - Robert Harrison
- Occupational Health Branch, California Department of Public Health, Richmond, California
| | - Raffit Hassan
- Thoracic and GI Malignancies Branch, National Cancer Institute, Bethesda, Maryland
| | - S. Jane Henley
- Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Mary Hesdorffer
- Mesothelioma Applied Research Foundation, Washington, District of Columbia
| | - D. Kevin Horton
- Division of Toxicology and Human Health Sciences, Agency for Toxic Substances and Disease Registry, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Jacek M. Mazurek
- Respiratory Health Division, National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, Morgantown, West Virginia
| | - Harvey I. Pass
- Department of Cardiothoracic Surgery, New York University Langone Medical Center, New York, New York
| | - Emanuela Taioli
- Institute for Translational Epidemiology and Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Xiao-Cheng Wu
- Louisiana Tumor Registry, Department of Epidemiology, School of Public Health, Louisiana State University Health Sciences Center, New Orleans, Louisiana
| | - Marjorie G. Zauderer
- Thoracic Oncology Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - David N. Weissman
- Respiratory Health Division, National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention, Morgantown, West Virginia
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7
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Althakfi W, Gazzo S, Blanchet M, Isaac S, Piaton E, Villeneuve L, Glehen O, Gilly FN, Brevet M. The value of BRCA-1-associated protein 1 expression and cyclin-dependent kinase inhibitor 2A deletion to distinguish peritoneal malignant mesothelioma from peritoneal location of carcinoma in effusion cytology specimens. Cytopathology 2019; 31:5-11. [PMID: 31713897 DOI: 10.1111/cyt.12788] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 05/24/2019] [Accepted: 11/01/2019] [Indexed: 12/26/2022]
Abstract
OBJECTIVE Diffuse malignant peritoneal mesothelioma (DMPM), represents 30% of all malignant mesothelioma, and is characterised by a difficult diagnosis and different presentations. Immunohistochemistry has improved the diagnostic sensitivity and specificity in the differential diagnosis between metastatic adenocarcinoma and malignant mesothelioma, and loss of BRCA-1-associated protein 1 (BAP1) expression is correlated with BAP1 somatic or constitutional genetic defects. Furthermore, cyclin-dependent kinase inhibitor 2A (CDKN2A) is frequently lost in DMPM. In the present study, we assessed the value of integrating BAP1 in the panel of antibodies used for the diagnosis of DMPM in cytological samples. Since p16 fluorescent in situ hybridisation (FISH) assay could constitute an additional useful adjunct, results of BAP1 immunostaining and p16 FISH assays have been compared. METHODS Forty-eight DMPM patients and 71 peritoneal carcinomatosis patients were included. BAP1 immunohistochemical and CDKN2A FISH techniques were performed on tissue specimens of DMPM (n = 48) and peritoneal carcinomatosis (n = 71) then on cell-block of DMPM (n = 16), peritoneal carcinomatosis (n = 25) and peritoneal benign effusion (n = 5). RESULTS Loss of BAP1 expression was observed in 56.3% of DMPM while none of the peritoneal carcinoma specimens showed BAP1 loss of expression. CDKN2A loss was observed in 34.9% DMPM and 2.1% peritoneal carcinoma. Although BAP1 immunostaining was successful in 100% of cytological DMPM samples, CDKN2A deletion status could be obtained for 75% of DMPM cases. CONCLUSION BAP1 immunostaining represents an objective and reproducible diagnostic biomarker for peritoneal mesothelioma in effusion cytology specimens and should be preferred to CDKN2A FISH analysis on these precious samples.
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Affiliation(s)
- Wajd Althakfi
- Department of Pathology, King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Sophie Gazzo
- Department of Hematology, HCL Cancer Institute and Lyon 1 University, Lyon, France
| | - Marine Blanchet
- Department of Pathology, HCL Cancer Institute and Lyon 1 University, Lyon, France
| | - Sylvie Isaac
- Department of Pathology, HCL Cancer Institute and Lyon 1 University, Lyon, France.,EMR 3738, Lyon 1 University, Lyon, France.,French Network for Rare Peritoneal Tumors (RENAPE), Villeurbanne, France
| | - Eric Piaton
- Department of Pathology, HCL Cancer Institute and Lyon 1 University, Lyon, France
| | - Laurent Villeneuve
- EMR 3738, Lyon 1 University, Lyon, France.,French Network for Rare Peritoneal Tumors (RENAPE), Villeurbanne, France.,Biostatistics Unit, HCL, Lyon, France.,UMR 5558, Biometry and Evolutionary Biology Laboratory, Health and Biostatistics Team, CNRS, Villeurbanne, France.,Unité de Recherche Clinique, Hospices Civils de Lyon, Pôle Information Médicale Evaluation Recherche, Lyon, France
| | - Olivier Glehen
- EMR 3738, Lyon 1 University, Lyon, France.,French Network for Rare Peritoneal Tumors (RENAPE), Villeurbanne, France.,Department of Digestive Surgery, Centre Hospitalier Lyon Sud, Cancer Institute and Lyon1 University, Lyon, France
| | - François-Noel Gilly
- EMR 3738, Lyon 1 University, Lyon, France.,French Network for Rare Peritoneal Tumors (RENAPE), Villeurbanne, France.,Department of Digestive Surgery, Centre Hospitalier Lyon Sud, Cancer Institute and Lyon1 University, Lyon, France
| | - Marie Brevet
- Department of Pathology, HCL Cancer Institute and Lyon 1 University, Lyon, France.,EMR 3738, Lyon 1 University, Lyon, France.,French Network for Rare Peritoneal Tumors (RENAPE), Villeurbanne, France
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8
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Alcala N, Mangiante L, Le-Stang N, Gustafson CE, Boyault S, Damiola F, Alcala K, Brevet M, Thivolet-Bejui F, Blanc-Fournier C, Le Rochais JP, Planchard G, Rousseau N, Damotte D, Pairon JC, Copin MC, Scherpereel A, Wasielewski E, Wicquart L, Lacomme S, Vignaud JM, Ancelin G, Girard C, Sagan C, Bonnetaud C, Hofman V, Hofman P, Mouroux J, Thomas de Montpreville V, Clermont-Taranchon E, Mazieres J, Rouquette I, Begueret H, Blay JY, Lantuejoul S, Bueno R, Caux C, Girard N, McKay JD, Foll M, Galateau-Salle F, Fernandez-Cuesta L. Redefining malignant pleural mesothelioma types as a continuum uncovers immune-vascular interactions. EBioMedicine 2019; 48:191-202. [PMID: 31648983 PMCID: PMC6838392 DOI: 10.1016/j.ebiom.2019.09.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Revised: 08/27/2019] [Accepted: 09/03/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Malignant Pleural Mesothelioma (MPM) is an aggressive disease related to asbestos exposure, with no effective therapeutic options. METHODS We undertook unsupervised analyses of RNA-sequencing data of 284 MPMs, with no assumption of discreteness. Using immunohistochemistry, we performed an orthogonal validation on a subset of 103 samples and a biological replication in an independent series of 77 samples. FINDINGS A continuum of molecular profiles explained the prognosis of the disease better than any discrete model. The immune and vascular pathways were the major sources of molecular variation, with strong differences in the expression of immune checkpoints and pro-angiogenic genes; the extrema of this continuum had specific molecular profiles: a "hot" bad-prognosis profile, with high lymphocyte infiltration and high expression of immune checkpoints and pro-angiogenic genes; a "cold" bad-prognosis profile, with low lymphocyte infiltration and high expression of pro-angiogenic genes; and a "VEGFR2+/VISTA+" better-prognosis profile, with high expression of immune checkpoint VISTA and pro-angiogenic gene VEGFR2. We validated the gene expression levels at the protein level for a subset of five selected genes belonging to the immune and vascular pathways (CD8A, PDL1, VEGFR3, VEGFR2, and VISTA), in the validation series, and replicated the molecular profiles as well as their prognostic value in the replication series. INTERPRETATION The prognosis of MPM is best explained by a continuous model, which extremes show specific expression patterns of genes involved in angiogenesis and immune response.
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Affiliation(s)
- Nicolas Alcala
- Section of Genetics, International Agency for Research on Cancer (IARC-WHO), Lyon, France
| | - Lise Mangiante
- Section of Genetics, International Agency for Research on Cancer (IARC-WHO), Lyon, France
| | | | - Corinne E Gustafson
- Division of Thoracic Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Sandrine Boyault
- Translational Research and Innovation Platform, Cancer Research Centre of Lyon (CRCL), Lyon, France
| | | | - Karine Alcala
- Section of Genetics, International Agency for Research on Cancer (IARC-WHO), Lyon, France
| | - Marie Brevet
- Pathology Institute, Hospices Civils de Lyon, University Claude Bernard Lyon 1, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Jean-Yves Blay
- Department of Medical Oncology, Centre Léon Bérard (CLB), Lyon, France; European Reference Network (ENR-EURACAN), France
| | - Sylvie Lantuejoul
- Department of Pathology, Centre Léon Bérard (CLB), Lyon, France; University Grenoble Alpes, Grenoble, France
| | - Raphael Bueno
- Division of Thoracic Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Christophe Caux
- Department of Immunity, Virus, and Inflammation, Cancer Research Centre of Lyon (CRCL), Lyon, France
| | - Nicolas Girard
- European Reference Network (ENR-EURACAN), France; University Lyon 1, Lyon, France; INSERM U932, Paris, France; Institut Curie, Paris, France
| | - James D McKay
- Section of Genetics, International Agency for Research on Cancer (IARC-WHO), Lyon, France
| | - Matthieu Foll
- Section of Genetics, International Agency for Research on Cancer (IARC-WHO), Lyon, France
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9
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Le Stang N, Bouvier V, Glehen O, Villeneuve L, Galateau-Sallé F, Clin B. Incidence and survival of peritoneal malignant mesothelioma between 1989 and 2015: A population-based study. Cancer Epidemiol 2019; 60:106-111. [PMID: 30953970 DOI: 10.1016/j.canep.2019.03.014] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 02/22/2019] [Accepted: 03/26/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Peritoneal malignant mesothelioma is a rare disease for which few population-based studies are available. The aim of this study was to describe the evolution of the incidence and survival of peritoneal malignant mesothelioma in France between 1989 and 2015, using data derived from the French network of cancer registries. METHODS Age world-standardized incidence rates and overall survival were calculated using data from 16 French cancer registries. Log-linear Poisson regression analysis was used to estimate the average annual percentage change in incidence rates. Overall survival was performed using age-adjusted Cox proportional hazards model. RESULTS In French men, the incidence has increased quietly over the reporting period from 0.07 to 0.10 with a maximum of 0.16 per 100,000 persons-years in 2001-2003. For women, the increase in incidence has been lower than for men over the period 1989-2015, ranging from 0.04 to 0.11. A better prognosis was associated with a diagnosis made after 2000 (HR = 1.76; p = 0.013), the epithelioid histological type (p = 0.003), and the fact of being a woman, which has a 5-year risk of death half that of men (HR = 0.55; p = 0.001), regardless of age, diagnosis period or histology. CONCLUSION Our results are similar to those currently available for other countries. In France, peritoneal mesothelioma remains a rare and fatal cancer with a small increase in the incidence rate since 1989 and a median survival of 1 year; it seemed to develop equally in women and men over this period of time.
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Affiliation(s)
- N Le Stang
- Multicenter National Mesothelioma Registry (MESONAT), Léon Bérard Cancer Center, Lyon, F-69008, France; FRANCIM Network, Toulouse, F-31000, France.
| | - V Bouvier
- FRANCIM Network, Toulouse, F-31000, France; Digestive Cancer Registry, University Hospital, Caen, F-14033, France; INSERM U1086 « ANTICIPE », Caen University, F-14000, Caen, France
| | - O Glehen
- RENAPE Referent National Center, Hospices Civils de Lyon, Lyon, F-69010, France
| | - L Villeneuve
- RENAPE Referent National Center, Hospices Civils de Lyon, Lyon, F-69010, France
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- FRANCIM Network, Toulouse, F-31000, France
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- MESOPATH Referent National Center, Léon Bérard Cancer Center, Lyon, F-69008, France
| | - F Galateau-Sallé
- Multicenter National Mesothelioma Registry (MESONAT), Léon Bérard Cancer Center, Lyon, F-69008, France; FRANCIM Network, Toulouse, F-31000, France; MESOPATH Referent National Center, Léon Bérard Cancer Center, Lyon, F-69008, France
| | - B Clin
- INSERM U1086 « ANTICIPE », Caen University, F-14000, Caen, France; Occupational Diseases Department, University Hospital, Caen, F-14033, France
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10
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[Evaluation of permanent disability levels in occupational pulmonary diseases]. Rev Mal Respir 2019; 36:307-325. [PMID: 30902443 DOI: 10.1016/j.rmr.2018.07.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 07/30/2018] [Indexed: 11/21/2022]
Abstract
Compensation for occupational pulmonary diseases requires the establishment of guidelines based on standardized and objective criteria, in order to provide compensation that is as fair as possible to patients who suffer from them. A review of the elements necessary for the examination of an individual file was carried out by a working group. It is accepted that respiratory functional exploration is the key element in assessing the level of permanent disability in all of these conditions, with the exception of thoracic malignancies. Guiding scales have been developed for the respiratory impairment of three types of conditions: occupational asthma, thoracic malignancy, and other respiratory diseases. Additional criteria for increasing the permanent disability level are also proposed in order to take into account professional prejudice, in particular the possibility or not of continuing the occupational activity, in the same job or after changing to another. For certain respiratory diseases, a periodic reassessment of the initially attributed permanent disability level is recommended as well as the initial one at the time of definitive cessation of occupational activity.
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11
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Churg A, Nabeshima K, Ali G, Bruno R, Fernandez-Cuesta L, Galateau-Salle F. Highlights of the 14th international mesothelioma interest group meeting: Pathologic separation of benign from malignant mesothelial proliferations and histologic/molecular analysis of malignant mesothelioma subtypes. Lung Cancer 2018; 124:95-101. [PMID: 30268487 DOI: 10.1016/j.lungcan.2018.07.041] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Accepted: 07/28/2018] [Indexed: 11/28/2022]
Abstract
OBJECTIVES The separation of benign from malignant mesothelial proliferations and exact subclassification of mesothelioma subtypes is crucial to determining patient care and prognosis but morphologically can be very difficult. METHODS This session of the 2018 IMIG meeting addressed these problems. RESULTS A new immunohistochemical marker, methylthioadenosine phosphorylase, was shown to correlate well with CDKN2A FISH and is cheaper and faster to run. A 117 gene expression panel also provided good separation on both tissue biopsy and cytology samples. Review of a series of mesotheliomas thought to be biphasic produced only a moderate level of agreement among expert pathologists with some cases being classified as purely epithelioid or sarcomatoid; these classifications had prognostic significance. The entity called transitional mesothelioma was found to behave exactly like sarcomatoid mesothelioma. RNA-seq analysis of a large series of mesotheliomas from a public database showed that, genetically, the morphologic breakdown into epithelioid, sarcomatoid, or biphasic mesotheliomas is artificial because there is a continuous spectrum of genomic changes. There are now criteria for the diagnosis of mesothelioma in situ and this is potentially important, since such cases might be curable. CONCLUSIONS This session documented new morphological and molecular approaches to separating benign from malignant mesothelial proliferations and to subclassifying malignant mesoteheliomas in clinical relevant ways.
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Affiliation(s)
- Andrew Churg
- Department of Pathology, Vancouver General Hospital and University of British Columbia, Vancouver, BC, Canada.
| | - Kazuki Nabeshima
- Department of Pathology, Fukuoka University School of Medicine and Hospital, Fukuoka, Japan
| | - Greta Ali
- Unit of Pathological Anatomy, University Hospital of Pisa, Italy
| | - Rossella Bruno
- Department of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, Italy
| | - Lynnette Fernandez-Cuesta
- Genetic Cancer Susceptibility Group, Section of Genetics, International Agency for Research on Cancer, Lyon, France
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12
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Nuclear grading, BAP1, mesothelin and PD-L1 expression in malignant pleural mesothelioma: prognostic implications. Pathology 2018; 50:635-641. [PMID: 30145072 DOI: 10.1016/j.pathol.2018.05.002] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 04/05/2018] [Accepted: 05/06/2018] [Indexed: 12/22/2022]
Abstract
For malignant pleural mesothelioma (MPM), histopathological subtype is one of the most important prognostic factors. Several immunohistochemical stains whose expressions have possible therapeutic implications have been identified in MPM such as BAP1, mesothelin and PD-L1. The aim of our work was to evaluate the clinical significance and prognostic implications of BAP1, mesothelin and PD-L1 expression in 117 patients with a diagnosis of MPM who were diagnosed in our institution between 2002 and 2017. We also correlated this immunohistochemical profile to a recently described nuclear grading and to histopathological subtype. Mesothelin expression, BAP1 loss and PD-L1 expression were associated with histopathological subtype (p < 0.0001), BAP1 loss was more frequent in epithelioid subtype whereas PD-L1 expression was more frequent in non-epithelioid subtype. For epithelioid MPM, BAP1 expression was associated with overall survival (p = 0.034), with a longer survival when BAP1 expression is lost. Necrosis and nuclear grading are associated with overall survival (p = 0.0048 and <0.0001, respectively), with longer survival when necrosis was absent and for grade I. For non-epithelioid MPM, overall survival was not related to clinical, histopathological or immunohistochemical expression of BAP1, mesothelin or PD-L1. In multivariate analysis, grade I for nuclear grading was an independent prognostic factor associated with overall survival (p < 0.0001). In epithelioid and non-epithelioid MPM, we analysed overall survival in subgroups with combined mesothelin, BAP1 and PD-L1 expression. In epithelioid MPM, BAP1 retained/mesothelin negativity/PD-L1 > 1%, and BAP1 retained/mesothelin positivity/PD-L1 > 1% profiles, are associated with shorter overall survival. In non-epithelioid MPM, BAP1 loss/mesothelin negativity/PD-L1 > 1% is associated with shorter overall survival. Our work confirms that nuclear grading in epithelioid MPM is a strong and independent prognosis factor. Moreover, this study on several promising immunohistochemical stains whose expressions have possible therapeutic implications identifies subgroups with a poor prognosis.
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13
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Washetine K, Heeke S, Bonnetaud C, Kara-Borni M, Ilié M, Lassalle S, Butori C, Long-Mira E, Marquette CH, Cohen C, Mouroux J, Selva E, Tanga V, Bence C, Félix JM, Gazoppi L, Skhiri T, Gormally E, Boucher P, Clément B, Dagher G, Hofman V, Hofman P. Establishing a Dedicated Lung Cancer Biobank at the University Center Hospital of Nice (France). Why and How? Cancers (Basel) 2018; 10:cancers10070220. [PMID: 29966305 PMCID: PMC6070810 DOI: 10.3390/cancers10070220] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 06/20/2018] [Accepted: 06/28/2018] [Indexed: 12/11/2022] Open
Abstract
Lung cancer is the major cause of death from cancer in the world and its incidence is increasing in women. Despite the progress made in developing immunotherapies and therapies targeting genomic alterations, improvement in the survival rate of advanced stages or metastatic patients remains low. Thus, urgent development of effective therapeutic molecules is needed. The discovery of novel therapeutic targets and their validation requires high quality biological material and associated clinical data. With this aim, we established a biobank dedicated to lung cancers. We describe here our strategy and the indicators used and, through an overall assessment, present the strengths, weaknesses, opportunities and associated risks of this biobank.
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Affiliation(s)
- Kevin Washetine
- Hospital-Integrated Biobank (BB-0033-00025), Université Côte d'Azur, CHU de Nice, 06001 Nice CEDEX 1, France.
- Laboratory of Clinical and Experimental Pathology, Université Côte d'Azur, CHU de Nice, University Hospital Federation OncoAge, 06001 Nice CEDEX 1, France.
| | - Simon Heeke
- Team 4, Institute of Research on Cancer and Aging of Nice (IRCAN), Inserm U1081, CNRS UMR7284, Université Côte d'Azur, CHU de Nice, 06107 Nice CEDEX 2, France.
| | - Christelle Bonnetaud
- Hospital-Integrated Biobank (BB-0033-00025), Université Côte d'Azur, CHU de Nice, 06001 Nice CEDEX 1, France.
| | - Mehdi Kara-Borni
- Hospital-Integrated Biobank (BB-0033-00025), Université Côte d'Azur, CHU de Nice, 06001 Nice CEDEX 1, France.
| | - Marius Ilié
- Hospital-Integrated Biobank (BB-0033-00025), Université Côte d'Azur, CHU de Nice, 06001 Nice CEDEX 1, France.
- Laboratory of Clinical and Experimental Pathology, Université Côte d'Azur, CHU de Nice, University Hospital Federation OncoAge, 06001 Nice CEDEX 1, France.
- Team 4, Institute of Research on Cancer and Aging of Nice (IRCAN), Inserm U1081, CNRS UMR7284, Université Côte d'Azur, CHU de Nice, 06107 Nice CEDEX 2, France.
- FHU OncoAge, University of Nice Sophia Antipolis, 06001 Nice CEDEX 1, France.
| | - Sandra Lassalle
- Laboratory of Clinical and Experimental Pathology, Université Côte d'Azur, CHU de Nice, University Hospital Federation OncoAge, 06001 Nice CEDEX 1, France.
- Team 4, Institute of Research on Cancer and Aging of Nice (IRCAN), Inserm U1081, CNRS UMR7284, Université Côte d'Azur, CHU de Nice, 06107 Nice CEDEX 2, France.
- FHU OncoAge, University of Nice Sophia Antipolis, 06001 Nice CEDEX 1, France.
| | - Catherine Butori
- Laboratory of Clinical and Experimental Pathology, Université Côte d'Azur, CHU de Nice, University Hospital Federation OncoAge, 06001 Nice CEDEX 1, France.
- FHU OncoAge, University of Nice Sophia Antipolis, 06001 Nice CEDEX 1, France.
| | - Elodie Long-Mira
- Laboratory of Clinical and Experimental Pathology, Université Côte d'Azur, CHU de Nice, University Hospital Federation OncoAge, 06001 Nice CEDEX 1, France.
- Team 4, Institute of Research on Cancer and Aging of Nice (IRCAN), Inserm U1081, CNRS UMR7284, Université Côte d'Azur, CHU de Nice, 06107 Nice CEDEX 2, France.
- FHU OncoAge, University of Nice Sophia Antipolis, 06001 Nice CEDEX 1, France.
| | - Charles Hugo Marquette
- Team 4, Institute of Research on Cancer and Aging of Nice (IRCAN), Inserm U1081, CNRS UMR7284, Université Côte d'Azur, CHU de Nice, 06107 Nice CEDEX 2, France.
- FHU OncoAge, University of Nice Sophia Antipolis, 06001 Nice CEDEX 1, France.
- Department of Pulmonary Medicine and Oncology, Université Côte d'Azur, CHU de Nice, University Hospital Federation OncoAge, 06001 Nice CEDEX 1, France.
| | - Charlotte Cohen
- FHU OncoAge, University of Nice Sophia Antipolis, 06001 Nice CEDEX 1, France.
- Department of Thoracic Surgery, Université Côte d'Azur, CHU de Nice, University Hospital Federation OncoAge, 06001 Nice CEDEX 1, France.
| | - Jérôme Mouroux
- Team 4, Institute of Research on Cancer and Aging of Nice (IRCAN), Inserm U1081, CNRS UMR7284, Université Côte d'Azur, CHU de Nice, 06107 Nice CEDEX 2, France.
- FHU OncoAge, University of Nice Sophia Antipolis, 06001 Nice CEDEX 1, France.
- Department of Thoracic Surgery, Université Côte d'Azur, CHU de Nice, University Hospital Federation OncoAge, 06001 Nice CEDEX 1, France.
| | - Eric Selva
- Hospital-Integrated Biobank (BB-0033-00025), Université Côte d'Azur, CHU de Nice, 06001 Nice CEDEX 1, France.
| | - Virginie Tanga
- Hospital-Integrated Biobank (BB-0033-00025), Université Côte d'Azur, CHU de Nice, 06001 Nice CEDEX 1, France.
| | - Coraline Bence
- Laboratory of Clinical and Experimental Pathology, Université Côte d'Azur, CHU de Nice, University Hospital Federation OncoAge, 06001 Nice CEDEX 1, France.
| | - Jean-Marc Félix
- Hospital-Integrated Biobank (BB-0033-00025), Université Côte d'Azur, CHU de Nice, 06001 Nice CEDEX 1, France.
| | - Loic Gazoppi
- Hospital-Integrated Biobank (BB-0033-00025), Université Côte d'Azur, CHU de Nice, 06001 Nice CEDEX 1, France.
| | - Taycir Skhiri
- FHU OncoAge, University of Nice Sophia Antipolis, 06001 Nice CEDEX 1, France.
| | | | - Pascal Boucher
- French National Cancer Institut, 92513 Boulogne Billancourt CEDEX, France.
| | - Bruno Clément
- INSERM, INRA, University of Rennes, NuMeCan, CRB Santé, CHU Rennes, 35042 Rennes, France.
| | | | - Véronique Hofman
- Hospital-Integrated Biobank (BB-0033-00025), Université Côte d'Azur, CHU de Nice, 06001 Nice CEDEX 1, France.
- Laboratory of Clinical and Experimental Pathology, Université Côte d'Azur, CHU de Nice, University Hospital Federation OncoAge, 06001 Nice CEDEX 1, France.
- Team 4, Institute of Research on Cancer and Aging of Nice (IRCAN), Inserm U1081, CNRS UMR7284, Université Côte d'Azur, CHU de Nice, 06107 Nice CEDEX 2, France.
- FHU OncoAge, University of Nice Sophia Antipolis, 06001 Nice CEDEX 1, France.
| | - Paul Hofman
- Hospital-Integrated Biobank (BB-0033-00025), Université Côte d'Azur, CHU de Nice, 06001 Nice CEDEX 1, France.
- Laboratory of Clinical and Experimental Pathology, Université Côte d'Azur, CHU de Nice, University Hospital Federation OncoAge, 06001 Nice CEDEX 1, France.
- Team 4, Institute of Research on Cancer and Aging of Nice (IRCAN), Inserm U1081, CNRS UMR7284, Université Côte d'Azur, CHU de Nice, 06107 Nice CEDEX 2, France.
- FHU OncoAge, University of Nice Sophia Antipolis, 06001 Nice CEDEX 1, France.
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14
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Chouaid C, Assié JB, Andujar P, Blein C, Tournier C, Vainchtock A, Scherpereel A, Monnet I, Pairon JC. Determinants of malignant pleural mesothelioma survival and burden of disease in France: a national cohort analysis. Cancer Med 2018; 7:1102-1109. [PMID: 29479845 PMCID: PMC5911629 DOI: 10.1002/cam4.1378] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2017] [Revised: 12/03/2017] [Accepted: 12/04/2017] [Indexed: 01/02/2023] Open
Abstract
This study was undertaken to determine the healthcare burden of malignant pleural mesothelioma (MPM) in France and to analyze its associations with socioeconomic deprivation, population density, and management outcomes. A national hospital database was used to extract incident MPM patients in years 2011 and 2012. Cox models were used to analyze 1- and 2-year survival according to sex, age, co-morbidities, management, population-density index, and social deprivation index. The analysis included 1,890 patients (76% men; age: 73.6 ± 10.0 years; 84% with significant co-morbidities; 57% living in urban zones; 53% in highly underprivileged areas). Only 1% underwent curative surgical procedure; 65% received at least one chemotherapy cycle, 72% of them with at least one pemetrexed and/or bevacizumab administration. One- and 2-year survival rates were 64% and 48%, respectively. Median survival was 14.9 (95% CI: 13.7-15.7) months. The mean cost per patient was 27,624 ± 17,263 euros (31% representing pemetrexed and bevacizumab costs). Multivariate analyses retained men, age >70 years, chronic renal failure, chronic respiratory failure, and never receiving pemetrexed as factors of poor prognosis. After adjusting the analysis to age, sex, and co-morbidities, living in rural/semi-rural area was associated with better 2-year survival (HR: 0.83 [95% CI: 0.73-0.94]; P < 0.01); social deprivation index was not significantly associated with survival. With approximately 1,000 new cases per year in France, MPMs represents a significant national health care burden. Co-morbidities, sex, age, and living place appear to be significant factors of prognosis.
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Affiliation(s)
- Christos Chouaid
- GRC OncoThoParisEstService de Pneumologie, CHI CréteilUPECCréteilFrance
| | | | - Pascal Andujar
- Inserm U955Institut Santé Travail Paris EstService de Pneumologie et de Pathologie ProfessionnelleCHI CréteilCréteilFrance
| | | | | | | | - Arnaud Scherpereel
- Thoracic Oncology DepartmentUniversity of LilleCHU Lille, CIIL, Inserm U1019CréteilFrance
| | - Isabelle Monnet
- GRC OncoThoParisEstService de Pneumologie, CHI CréteilUPECCréteilFrance
| | - Jean Claude Pairon
- Inserm U955Institut Santé Travail Paris EstService de Pneumologie et de Pathologie ProfessionnelleCHI CréteilCréteilFrance
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15
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Leblay N, Leprêtre F, Le Stang N, Gautier-Stein A, Villeneuve L, Isaac S, Maillet D, Galateau-Sallé F, Villenet C, Sebda S, Goracci A, Byrnes G, McKay JD, Figeac M, Glehen O, Gilly FN, Foll M, Fernandez-Cuesta L, Brevet M. BAP1 Is Altered by Copy Number Loss, Mutation, and/or Loss of Protein Expression in More Than 70% of Malignant Peritoneal Mesotheliomas. J Thorac Oncol 2017; 12:724-733. [PMID: 28034829 DOI: 10.1016/j.jtho.2016.12.019] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Revised: 12/19/2016] [Accepted: 12/19/2016] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Malignant mesothelioma is a deadly disease that is strongly associated with asbestos exposure. Peritoneal mesotheliomas account for 10% of all the cases. BRCA1 associated protein 1 (BAP1) is a deubiquitinating hydrolase that plays a key role in various cellular processes. Germline and somatic inactivation of BRCA1 associated protein 1 gene (BAP1) is frequent in pleural mesothelioma; however, little is known about its status in peritoneal mesothelioma. METHODS Taking advantage of the extensive French National Network for the Diagnosis of Malignant Pleural Mesothelioma and Rare Peritoneal Tumors and the French National Network for the Treatment of Rare Peritoneal Surface Malignancies, we collected biological material and clinical and epidemiological data for 46 patients with peritoneal mesothelioma. The status of BAP1 was evaluated at the mutational and protein expression levels and combined with our previous data on copy number alterations assessed in the same samples. RESULTS We detected mutations in 32% of the malignant peritoneal mesotheliomas analyzed. In addition, we have previously reported that copy number losses occurred in 42% of the samples included in this series. Overall, 73% of the malignant peritoneal mesotheliomas analyzed carried at least one inactivated BAP1 allele, but only 57% had a complete loss of its protein nuclear expression. Better overall survival was observed for patients with BAP1 mutations (p = 0.04), protein expression loss (p = 0.016), or at least one of these alterations (p = 0.007) independently of tumor histological subtype, age, and sex. CONCLUSIONS As in pleural mesothelioma, inactivation of BAP1 is frequent in peritoneal mesotheliomas. We found that BAP1 protein nuclear expression is a good prognostic factor and a more reliable marker for the complete loss of BAP1 activity than mutation or copy number loss.
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Affiliation(s)
- Noémie Leblay
- International Agency for Research on Cancer, Lyon, France
| | - Frédéric Leprêtre
- Structural and Functional Genomics Core Facility, University of Lille, Lille, France
| | - Nolwenn Le Stang
- Department of Biopathology, Cancer Center Lyon Leon Berard, Lyon, France; National Cancer Institute, Research Unit 1086, Caen, France
| | | | - Laurent Villeneuve
- Faculty of Medicine, Research Team 3738, Lyon1 University, Oullins, France; French National Network for the Treatment of Rare Peritoneal Surface Malignancies, University Hospital of Lyon and Lyon1 University, Lyon, France; University Hospital of Lyon, Lyon, France
| | - Sylvie Isaac
- Faculty of Medicine, Research Team 3738, Lyon1 University, Oullins, France; French National Network for the Treatment of Rare Peritoneal Surface Malignancies, University Hospital of Lyon and Lyon1 University, Lyon, France; Department of Pathology, University Hospital of Lyon and Lyon1 University, Lyon, France
| | - Denis Maillet
- Department of Oncology, University Hospital of Lyon and Lyon1 University, Lyon, France
| | - Françoise Galateau-Sallé
- Department of Biopathology, Cancer Center Lyon Leon Berard, Lyon, France; National Cancer Institute, Research Unit 1086, Caen, France
| | - Céline Villenet
- Structural and Functional Genomics Core Facility, University of Lille, Lille, France
| | - Shéhérazade Sebda
- Structural and Functional Genomics Core Facility, University of Lille, Lille, France
| | - Alexandra Goracci
- Department of Radiology, University Hospital of Lyon and Lyon1 University, Lyon, France
| | - Graham Byrnes
- International Agency for Research on Cancer, Lyon, France
| | - James D McKay
- International Agency for Research on Cancer, Lyon, France
| | - Martin Figeac
- Structural and Functional Genomics Core Facility, University of Lille, Lille, France; Sequencing Platform, Research Cancer Institute, Lille, France
| | - Olivier Glehen
- Faculty of Medicine, Research Team 3738, Lyon1 University, Oullins, France; French National Network for the Treatment of Rare Peritoneal Surface Malignancies, University Hospital of Lyon and Lyon1 University, Lyon, France; Department of Surgery, University Hospital of Lyon and Lyon1 University, Lyon, France
| | - François-Noël Gilly
- Faculty of Medicine, Research Team 3738, Lyon1 University, Oullins, France; French National Network for the Treatment of Rare Peritoneal Surface Malignancies, University Hospital of Lyon and Lyon1 University, Lyon, France; Department of Surgery, University Hospital of Lyon and Lyon1 University, Lyon, France
| | - Matthieu Foll
- International Agency for Research on Cancer, Lyon, France
| | | | - Marie Brevet
- Faculty of Medicine, Research Team 3738, Lyon1 University, Oullins, France; French National Network for the Treatment of Rare Peritoneal Surface Malignancies, University Hospital of Lyon and Lyon1 University, Lyon, France; Department of Pathology, University Hospital of Lyon and Lyon1 University, Lyon, France
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Habougit C, Trombert-Paviot B, Karpathiou G, Casteillo F, Bayle-Bleuez S, Fournel P, Vergnon JM, Tiffet O, Péoc’h M, Forest F. Histopathologic features predict survival in diffuse pleural malignant mesothelioma on pleural biopsies. Virchows Arch 2017; 470:639-646. [DOI: 10.1007/s00428-017-2109-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Revised: 02/07/2017] [Accepted: 03/12/2017] [Indexed: 10/19/2022]
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17
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Chirac P, Maillet D, Leprêtre F, Isaac S, Glehen O, Figeac M, Villeneuve L, Péron J, Gibson F, Galateau-Sallé F, Gilly FN, Brevet M. Genomic copy number alterations in 33 malignant peritoneal mesothelioma analyzed by comparative genomic hybridization array. Hum Pathol 2016; 55:72-82. [DOI: 10.1016/j.humpath.2016.04.015] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 04/01/2016] [Accepted: 04/16/2016] [Indexed: 11/26/2022]
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18
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Jaouen A, Thivolet-Bejui F, Chalabreysse L, Piaton E, Traverse-Glehen A, Isaac S, Decaussin-Petrucci M, Depaepe L, Fontaine J, Remy I, Maury JM, Brevet M. Apport de l’expression protéique de BRCA1 associated protein 1 (BAP1) dans le diagnostic des mésothéliomes malins diffus pleuraux : une analyse cytologique et histologique comparative sur une série de 50 patients. Ann Pathol 2016; 36:111-9. [DOI: 10.1016/j.annpat.2016.01.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 01/20/2016] [Accepted: 01/21/2016] [Indexed: 12/16/2022]
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19
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Raynaud C, Greillier L, Mazieres J, Monnet I, Mastroianni B, Robinet G, Fraboulet G, Dixmier A, Berard H, Lamy R, Letreut J, Lena H, Oliviero G, Botta S, Vergnenegre A, Borget I, Chouaid C. Management of malignant pleural mesothelioma: a French multicenter retrospective study (GFPC 0802 study). BMC Cancer 2015; 15:857. [PMID: 26546402 PMCID: PMC4635998 DOI: 10.1186/s12885-015-1881-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2015] [Accepted: 10/30/2015] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Malignant pleural mesothelioma (MPM) is a rare disease with poor prognosis in spite of significant improvement in survival, due to new chemotherapy regimens. We describe here patients' profiles and management in daily practice in France. METHODS Observational retrospective study. Data were collected from medical files. All patients with histologically proven MPM diagnosed from January 2005 to December 2008 were included in the participating sites. RESULTS Four hundred and six patients were included in 37 sites: mean age 68.9 ± 9.8 years, male predominance (sex ratio 3.27), latency of the disease 45.7 years, epithelioïd type 83 %. Diagnosis was made using thoracoscopy in 80.8 % of patients. Radical surgery was performed in 6.2 % of cases. Chemotherapy was administered to 74.6 % of patients. First line regimens consisted mainly of platinum + pemetrexed (91 %) or pemetrexed alone (7 %). Objective response rate was 17.2 % and another 41.6 % of patients experienced disease stabilization. Half of these patients underwent second line chemotherapy (platinium + pemetrexed 31.6 %, pemetrexed alone 24.6 %), resulting in a 6 % response rate. Third-line chemotherapy (56 patients) yielded disease control in 5.4 % of cases. CONCLUSIONS The management of MPM in France is usually in accordance with guidelines. Response rates are somewhat lower than those described in clinical trials.
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Affiliation(s)
- C Raynaud
- Service de Pneumologie, CH Argenteuil, Argenteuil, France.
| | - L Greillier
- Service d'oncologie thoracique, APHM, Marseille, Services de Pneumologie, Marseille, France.
| | | | - I Monnet
- Service de pneumologie, CHI Créteil, 40 avenue de verdun, 94010, Créteil, France.
| | | | | | | | | | | | - R Lamy
- CH Lorient, Lorient, France.
| | - J Letreut
- CH Aix en Provence, Aix en Provence, France.
| | - H Lena
- CHU Rennes, Rennes, France.
| | | | | | | | | | - C Chouaid
- Service de pneumologie, CHI Créteil, 40 avenue de verdun, 94010, Créteil, France.
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20
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Guinde J, Laroumagne S, Kaspi E, Martinez S, Tazi-Mezalek R, Astoul P, Dutau H. [Endobronchial ultrasound in the diagnosis of malignant pleural mesothelioma]. Rev Mal Respir 2015; 32:750-4. [PMID: 26071130 DOI: 10.1016/j.rmr.2014.12.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2014] [Accepted: 12/29/2014] [Indexed: 11/29/2022]
Abstract
The diagnosis of malignant pleural mesothelioma relies mostly on the pathological examination of pleural samples, validated by a panel of experts and generally obtained during medical or surgical thoracoscopy performed for the management of an exudative pleural effusion. In the absence of pleural effusion (dry-type mesothelioma), the diagnostic approach depends on the features of the lesions (pleural thickness, nodules and/or masses) and their pleural location. Ultrasound and CT-guided needle aspiration represent recognized alternative diagnostic techniques in these situations. We present the case of a patient, presenting a dry-type mesothelioma, whose diagnosis was obtained by endobronchial ultrasound (EBUS)-guided needle aspiration of a pleural mediastinal mass and confirmed by a CT-guided needle aspiration of another pleural mass in close contact with the chest wall. The samples have been compared and show quantitative and qualitative similarities. EBUS represents a minimally invasive alternative diagnostic technique for dry-type mesothelioma, showing thickness of the mediastinal pleura in contact with a central airway or when thoracoscopy, which remains the "gold standard" diagnostic approach, is not feasible.
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Affiliation(s)
- J Guinde
- Service d'oncologie thoracique, maladie de la plèvre et pneumologie interventionnelle, hôpital Nord, chemin des Bourrely, 13000 Marseille, France
| | - S Laroumagne
- Service d'oncologie thoracique, maladie de la plèvre et pneumologie interventionnelle, hôpital Nord, chemin des Bourrely, 13000 Marseille, France
| | - E Kaspi
- Service de biologie cellulaire, hôpital La Timone, 13000 Marseille, France; Université d'Aix-Marseille, 13000 Marseille, France
| | - S Martinez
- Service d'oncologie thoracique, maladie de la plèvre et pneumologie interventionnelle, hôpital Nord, chemin des Bourrely, 13000 Marseille, France
| | - R Tazi-Mezalek
- Service d'oncologie thoracique, maladie de la plèvre et pneumologie interventionnelle, hôpital Nord, chemin des Bourrely, 13000 Marseille, France
| | - P Astoul
- Service d'oncologie thoracique, maladie de la plèvre et pneumologie interventionnelle, hôpital Nord, chemin des Bourrely, 13000 Marseille, France; Université d'Aix-Marseille, 13000 Marseille, France
| | - H Dutau
- Service d'oncologie thoracique, maladie de la plèvre et pneumologie interventionnelle, hôpital Nord, chemin des Bourrely, 13000 Marseille, France.
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