1
|
Malfitano AM, D’Esposito V, De Placido P, Tortora M, Ottaviano M, Pietroluongo E, Morra R, Mucci B, Napolitano F, Montella L, Giuliano M, De Placido S, Terracciano D, Palmieri G, Formisano P. Immunological signature of patients with thymic epithelial tumors and Good syndrome. Front Immunol 2022; 13:908453. [PMID: 36059463 PMCID: PMC9434000 DOI: 10.3389/fimmu.2022.908453] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 05/27/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundThymic epithelial tumors (TETs) are frequently accompanied by Good Syndrome (GS), a rare immunodeficiency, characterized by hypogammaglobulinemia and peripheral B cell lymphopenia. TETs can be also associated to other immunological disorders, both immunodeficiency and autoimmunity.MethodsIn this study, we enrolled TET patients with GS to address differences between patients with or without associated autoimmune diseases (AD). We analyzed the immunophenotype from peripheral blood of these patients focusing on selected immune cell subsets (CD4+T cells, CD8+T cells, T regulatory cells, NK cells, B-cells, monocytes, eosinophils, basophils, neutrophils) and serum levels of cytokines, chemokines and growth factors.ResultsWe observed higher number of leucocytes, in particular lymphocytes, B lymphopenia and lower number of T regulatory cells in TET patients with associated AD compared to TET patients without AD. In the group of TET patients with AD, we also observed increased serum levels of IL-15, VEGF, IP-10, GM-CSF, IL-6, and MIP-1α. Thus, we identified considerable differences in the lymphocyte profiles of TET patients with and without ADs, in particular a reduction in the numbers of B lymphocytes and T-regulatory cells in the former, as well as differences in the serum levels of various immune modulators.ConclusionsAlthough the pathogenic mechanisms are still unclear, our results add new knowledge to better understand the disease, suggesting the need of surveilling the immunophenotype of TET patients to ameliorate their clinical management.
Collapse
Affiliation(s)
- Anna Maria Malfitano
- Department of Translational Medical Sciences, University “Federico II”, Naples, Italy
- *Correspondence: Pietro Formisano, ; Anna Maria Malfitano,
| | - Vittoria D’Esposito
- Research Unit (URT) Genomics of Diabetes, Institute of Experimental Endocrinology and Oncology, National Research Council, Naples, Italy
| | - Pietro De Placido
- Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
| | - Marianna Tortora
- Department of Translational Medical Sciences, University “Federico II”, Naples, Italy
- Rare Tumors Coordinating Center of Campania Region (CRCTR), Naples, Italy
| | - Margaret Ottaviano
- Rare Tumors Coordinating Center of Campania Region (CRCTR), Naples, Italy
- Oncology Unit, Ospedale del Mare, Napoli, Italy
| | - Erica Pietroluongo
- Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
| | - Rocco Morra
- Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
| | - Brigitta Mucci
- Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
| | - Fabiana Napolitano
- Department of Translational Medical Sciences, University “Federico II”, Naples, Italy
| | - Liliana Montella
- ASL NA2 NORD, Oncology Operative Unit, “Santa Maria delle Grazie” Hospital, Pozzuoli, Italy
| | - Mario Giuliano
- Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
- Rare Tumors Coordinating Center of Campania Region (CRCTR), Naples, Italy
| | - Sabino De Placido
- Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
- Rare Tumors Coordinating Center of Campania Region (CRCTR), Naples, Italy
| | - Daniela Terracciano
- Department of Translational Medical Sciences, University “Federico II”, Naples, Italy
| | | | - Pietro Formisano
- Department of Translational Medical Sciences, University “Federico II”, Naples, Italy
- Research Unit (URT) Genomics of Diabetes, Institute of Experimental Endocrinology and Oncology, National Research Council, Naples, Italy
- *Correspondence: Pietro Formisano, ; Anna Maria Malfitano,
| |
Collapse
|
2
|
Grammatikos A, Donati M, Johnston SL, Gompels MM. Peripheral B Cell Deficiency and Predisposition to Viral Infections: The Paradigm of Immune Deficiencies. Front Immunol 2021; 12:731643. [PMID: 34527001 PMCID: PMC8435594 DOI: 10.3389/fimmu.2021.731643] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 08/09/2021] [Indexed: 12/11/2022] Open
Abstract
In the era of COVID-19, understanding how our immune system responds to viral infections is more pertinent than ever. Immunodeficiencies with very low or absent B cells offer a valuable model to study the role of humoral immunity against these types of infection. This review looks at the available evidence on viral infections in patients with B cell alymphocytosis, in particular those with X-linked agammaglobulinemia (XLA), Good’s syndrome, post monoclonal-antibody therapy and certain patients with Common Variable Immune Deficiency (CVID). Viral infections are not as infrequent as previously thought in these conditions and individuals with very low circulating B cells seem to be predisposed to an adverse outcome. Particularly in the case of SARS-CoV2 infection, mounting evidence suggests that peripheral B cell alymphocytosis is linked to a poor prognosis.
Collapse
Affiliation(s)
- Alexandros Grammatikos
- Department of Immunology, Southmead Hospital, North Bristol National Health Service (NHS) Trust, Bristol, United Kingdom
| | - Matthew Donati
- Severn Infection Sciences and Public Health England National Infection Service South West, Department of Virology, Southmead Hospital, North Bristol NHS Trust, Bristol, United Kingdom
| | - Sarah L Johnston
- Department of Immunology, Southmead Hospital, North Bristol National Health Service (NHS) Trust, Bristol, United Kingdom
| | - Mark M Gompels
- Department of Immunology, Southmead Hospital, North Bristol National Health Service (NHS) Trust, Bristol, United Kingdom
| |
Collapse
|
3
|
Guevara-Hoyer K, Fuentes-Antrás J, Calatayud Gastardi J, Sánchez-Ramón S. Immunodeficiency and thymoma in Good syndrome: Two sides of the same coin. Immunol Lett 2021; 231:11-17. [PMID: 33418010 DOI: 10.1016/j.imlet.2020.12.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 12/20/2020] [Accepted: 12/24/2020] [Indexed: 02/03/2023]
Abstract
Good Syndrome is a rare clinical entity first described as the conjunction of thymoma and hypogammaglobulinemia, and more recently depicted as a complex disease integrating a medical history of thymoma with humoral immunodeficiency (more accurately stated: hypogammaglobulinemia) with or without cellular immunodeficiency, recurrent infections, autoimmunity, paraneoplastic syndromes and diverse aberrations in the immunological profile. This condition has an ominous prognosis with a high mortality rate secondary to recalcitrant infectious diseases. Understanding the possible discordances in clinical presentation and the temporal relationship between manifestations and immunological alterations is key to prevent misdiagnosis and complications. To this end, here we provide two illustrative patients with Good Syndrome that share common clinical manifestations and yet show unique and opposed immunological profiles, thereby highlighting the pivotal interest of a comprehensive immunological profiling in these patients. We conducted a thorough review of existing literature on the elusive molecular mechanisms underlying the syndrome and provide a clinical assessment algorithm to facilitate the management of these challenging patients.
Collapse
Affiliation(s)
- Kissy Guevara-Hoyer
- Department of Clinical Immunology, IML and IdSSC, Hospital Clínico San Carlos, Madrid, Spain.
| | | | | | - Silvia Sánchez-Ramón
- Department of Clinical Immunology, IML and IdSSC, Hospital Clínico San Carlos, Madrid, Spain
| |
Collapse
|
4
|
Zhao J, Bhatnagar V, Ding L, Atay SM, David EA, McFadden PM, Stamnes S, Lechtholz-Zey E, Wightman SC, Detterbeck FC, Kim AW. A systematic review of paraneoplastic syndromes associated with thymoma: Treatment modalities, recurrence, and outcomes in resected cases. J Thorac Cardiovasc Surg 2019; 160:306-314.e14. [PMID: 31982129 DOI: 10.1016/j.jtcvs.2019.11.052] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 11/05/2019] [Accepted: 11/06/2019] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Paraneoplastic syndromes associated with thymomas remain incompletely understood. The objective was to examine the association between surgically resected thymomas and paraneoplastic syndromes over the past half century. METHODS A primary PubMed/MEDLINE search was used to identify published articles describing paraneoplastic syndromes associated with thymomas from 1960 to 2019. A secondary search identified additional articles referenced in the articles found in the primary search. Kaplan-Meier and log-rank test were used for time-to-event data analyses. RESULTS From 407 articles describing 507 patients, 123 different paraneoplastic syndromes were associated with thymoma. The 5 most common paraneoplastic syndromes were myasthenia gravis, pure red cell aplasia, lichen planus, Good syndrome, and limbic encephalitis. Complete or partial resolution of paraneoplastic syndrome symptoms after surgery was noted in 76% of patients, of whom 21% had a relapse or new paraneoplastic syndrome onset after surgery. The most common adjunctive therapy associated with resolution of paraneoplastic syndrome was corticosteroids (30%). For all patients after surgery, thymoma recurrence was observed in 17% of cases, whereas recurrence of paraneoplastic syndrome was observed in 34% of cases, and both were observed in approximately 11% of cases. The 5- and 10-year overall survivals were 78% and 66%, respectively. Improved overall survival was associated with patients who had total resolution from paraneoplastic syndrome. CONCLUSIONS A comprehensive assessment of publications over the past half century suggests that a multimodal treatment approach that includes surgical resection of thymomas is able to achieve paraneoplastic syndrome resolution in a majority of patients. Onset of new paraneoplastic syndromes after surgery is associated with the recurrence of the first paraneoplastic syndrome, and resolution of paraneoplastic syndrome is associated with improved overall survival.
Collapse
Affiliation(s)
- Jasmine Zhao
- Keck School of Medicine, University of Southern California, Los Angeles, Calif
| | - Vikrant Bhatnagar
- Ohio University Heritage College of Osteopathic Medicine, Athens, Ohio
| | - Li Ding
- Division of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, Calif
| | - Scott M Atay
- Division of Thoracic Surgery, Keck School of Medicine, University of Southern California, Los Angeles, Calif
| | - Elizabeth A David
- Division of Thoracic Surgery, Keck School of Medicine, University of Southern California, Los Angeles, Calif
| | - P Michael McFadden
- Division of Thoracic Surgery, Keck School of Medicine, University of Southern California, Los Angeles, Calif
| | - Stephanie Stamnes
- Keck School of Medicine, University of Southern California, Los Angeles, Calif
| | | | - Sean C Wightman
- Division of Thoracic Surgery, Keck School of Medicine, University of Southern California, Los Angeles, Calif
| | | | - Anthony W Kim
- Division of Thoracic Surgery, Keck School of Medicine, University of Southern California, Los Angeles, Calif.
| |
Collapse
|
5
|
Imbimbo M, Ottaviano M, Vitali M, Fabbri A, Leuzzi G, Fiore M, Franceschini D, Pasello G, Perrino M, Schiavon M, Pruneri G, Dei Tos AP, Sangalli C, Garassino MC, Berardi R, Alessi A, Calareso G, Petrini I, Scorsetti M, Scotti V, Rosso L, Rea F, Pastorino U, Casali PG, Ramella S, Ricardi U, Abate-Daga L, Torri V, Trama A, Palmieri G, Marino M, Zucali PA. Best practices for the management of thymic epithelial tumors: A position paper by the Italian collaborative group for ThYmic MalignanciEs (TYME). Cancer Treat Rev 2018; 71:76-87. [PMID: 30366202 DOI: 10.1016/j.ctrv.2018.10.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 09/18/2018] [Accepted: 10/03/2018] [Indexed: 12/11/2022]
Abstract
Thymic epithelial tumors (TETs) are a heterogenous group of rare tumors, with a complex histopatological classification. Furthermore, the recent introduction of the first TNM staging system, that is scheduled to replace the Masaoka-Koga system, may create further difficulties in TET management, that remains challenging. Several guidelines for treatment of TETs are available and provide recommendations based mainly on non randomized trials and retrospective or limited series. Often the lack of evidence leads to formulation of indications based on expert opinions. As for other rare cancers it is crucial to create networks to coordinate the work among centres involved in treatment of these diseases in order to offer the best diagnostic and therapeutic tools. For this purpose, in 2014 a network named TYME (ThYmic MalignanciEs), was founded in Italy with the aim of improving care and research in TETs. In September 2017 a panel of multidisciplinary experts from TYME network and from other Italian centres strongly involved in TET diagnosis and treatment convened a first Italian Expert meeting together with representatives of association for patients affected by rare thoracic cancers Tu.To.R, to explore how these tumors are managed in the different centres of Italy compared to ESMO guidelines. In this paper we summarize the issues discussed during that meeting and we propose recommandations based on Masaoka Koga and the new TNM staging system.
Collapse
Affiliation(s)
- Martina Imbimbo
- Unit of Thoracic Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
| | - Margaret Ottaviano
- Rare Tumors Reference Center, Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
| | - Milena Vitali
- Unit of Thoracic Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Alessandra Fabbri
- Department of Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giovanni Leuzzi
- Thoracic Surgery Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Michele Fiore
- Radiation Oncology, Campus Bio-Medico di Roma, Italy
| | - Davide Franceschini
- Radiotherapy and Radiosurgery Department, Humanitas Clinical and Research Hospital, Rozzano (Milan), Italy
| | - Giulia Pasello
- Medical Oncology 2, Istituto Oncologico Veneto IRCCS, Padova, Italy
| | - Matteo Perrino
- Department of Medical Oncology, Humanitas Clinical and Research Hospital, Rozzano (Milan), Italy
| | - Marco Schiavon
- Thoracic Surgery Unit Department of Cardio-Thoracic and Vascular Sciences, University of Padova, Italy
| | - Giancarlo Pruneri
- Department of Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Claudia Sangalli
- Department of Radiology and Radiotherapy, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Rossana Berardi
- Clinica Oncologica, Università Politecnica delle Marche, Ospedali Riuniti di Ancona, Ancona, Italy
| | - Alessandra Alessi
- Department of Nuclear Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giuseppina Calareso
- Department of Radiology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Iacopo Petrini
- General Pathology, Department of Translational Research and New Technologies in Medicine, University of Pisa, Italy
| | - Marta Scorsetti
- Radiotherapy and Radiosurgery Department, Humanitas Clinical and Research Hospital, Rozzano (Milan), Italy; Humanitas University, Department of Biomedical Sciences, Rozzano (Milan), Italy
| | - Vieri Scotti
- Department of Oncology, Radiation Oncology Unit, Careggi University Hospital, Florence, Italy
| | - Lorenzo Rosso
- Thoracic Surgery and Lung Transplantation Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, University of Milan, Italy
| | - Federico Rea
- Thoracic Surgery Unit Department of Cardio-Thoracic and Vascular Sciences, University of Padova, Italy
| | - Ugo Pastorino
- Thoracic Surgery Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Paolo Giovanni Casali
- Adult Mesenchymal Tumor Medical Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Sara Ramella
- Radiation Oncology, Campus Bio-Medico di Roma, Italy
| | | | | | - Valter Torri
- Laboratory of Methodology for Biomedical Research, IRCCS-Mario Negri Institute for Pharmacological Research, Milan, Italy
| | - Annalisa Trama
- Evaluative Epidemiology Unit-Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giovannella Palmieri
- Rare Tumors Reference Center, Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
| | - Mirella Marino
- Department of Pathology, Regina Elena National Cancer Institute, Roma, Italy
| | - Paolo Andrea Zucali
- Department of Medical Oncology, Humanitas Clinical and Research Hospital, Rozzano (Milan), Italy
| | | |
Collapse
|
6
|
Bonilla FA, Khan DA, Ballas ZK, Chinen J, Frank MM, Hsu JT, Keller M, Kobrynski LJ, Komarow HD, Mazer B, Nelson RP, Orange JS, Routes JM, Shearer WT, Sorensen RU, Verbsky JW, Bernstein DI, Blessing-Moore J, Lang D, Nicklas RA, Oppenheimer J, Portnoy JM, Randolph CR, Schuller D, Spector SL, Tilles S, Wallace D. Practice parameter for the diagnosis and management of primary immunodeficiency. J Allergy Clin Immunol 2015; 136:1186-205.e1-78. [PMID: 26371839 DOI: 10.1016/j.jaci.2015.04.049] [Citation(s) in RCA: 400] [Impact Index Per Article: 44.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Revised: 04/18/2015] [Accepted: 04/23/2015] [Indexed: 02/07/2023]
Abstract
The American Academy of Allergy, Asthma & Immunology (AAAAI) and the American College of Allergy, Asthma & Immunology (ACAAI) have jointly accepted responsibility for establishing the "Practice parameter for the diagnosis and management of primary immunodeficiency." This is a complete and comprehensive document at the current time. The medical environment is a changing environment, and not all recommendations will be appropriate for all patients. Because this document incorporated the efforts of many participants, no single individual, including those who served on the Joint Task Force, is authorized to provide an official AAAAI or ACAAI interpretation of these practice parameters. Any request for information about or an interpretation of these practice parameters by the AAAAI or ACAAI should be directed to the Executive Offices of the AAAAI, the ACAAI, and the Joint Council of Allergy, Asthma & Immunology. These parameters are not designed for use by pharmaceutical companies in drug promotion.
Collapse
|
7
|
Akinosoglou K, Melachrinou M, Siagris D, Koletsis E, Marangos M, Gogos CA, Solomou EE. Good's syndrome and pure white cell aplasia complicated by cryptococcus infection: A case report and review of the literature. J Clin Immunol 2014; 34:283-8. [PMID: 24627080 DOI: 10.1007/s10875-014-0014-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Accepted: 02/28/2014] [Indexed: 11/27/2022]
Abstract
Thymomas can present with a variety of paraneoplastic manifestations, mostly of autoimmune origin, including Good's syndrome when there is associated hypogammaglobulinemia. Although pure red cell aplasia is a recognised complication of thymoma, selective white cell aplasia is very rare, particularly in Good's syndrome. Lethal opportunistic infections are a feature of Good's syndrome, usually occurring in those patients with associated severe T lymphocyte defects. Although the cryptococcus is a recognised fungal pathogen in patients with other causes of CD4+ T cell lymphopenia, surprisingly this complication has not been reported in patients with Good's syndrome. We now describe a 70 year old man with Good's syndrome and pure white cell aplasia who presented with disseminated cryptococcosis, and provide an up-to-date review of the relevant literature. Despite meningeal involvement our patient recovered after combined treatment with intravenous globulin, granulocyte stimulating growth, corticosteroids and antifungal therapy.
Collapse
Affiliation(s)
- K Akinosoglou
- Department of Internal Medicine, 5th floor, University General Hospital of Patras, 26504, Rio, Greece,
| | | | | | | | | | | | | |
Collapse
|
8
|
Nagoya A, Kanzaki R, Nakagiri T, Inoue M, Susaki Y, Inoue S, Okumura M. Ectopic cervical thymoma accompanied by Good's syndrome. Ann Thorac Cardiovasc Surg 2013; 20 Suppl:531-4. [PMID: 23364225 DOI: 10.5761/atcs.cr.12.02027] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Ectopic cervical thymoma (ECT) is a rare tumor that is frequently misdiagnosed as a thyroid tumor or other malignancy. A 34-year-old male with a right palpable neck mass had been mistakenly diagnosed with T-cell lymphoblastic lymphoma even after an open biopsy. The atypical clinical course, including hypogammaglobulinemia, led us to the correct diagnosis; ECT accompanied by Good's syndrome (GS). After the intravenous infusion of gammaglobulin, tumor resection and a subsequent video-assisted thoracoscopic extended thymectomy were performed. The final diagnosis was type AB thymoma, Masaoka stage I. This report is, to the best of our knowledge, the first description of this extremely rare combination.
Collapse
Affiliation(s)
- Akihiro Nagoya
- Department of General Thoracic Surgery, Osaka University Grad uate School of Medicine, Osaka, Japan
| | | | | | | | | | | | | |
Collapse
|
9
|
Thongprayoon C, Tantrachoti P, Phatharacharukul P, Buranapraditkun S, Klaewsongkram J. Associated Immunological Disorders and Cellular Immune Dysfunction in Thymoma: A Study of 87 Cases from Thailand. Arch Immunol Ther Exp (Warsz) 2012; 61:85-93. [DOI: 10.1007/s00005-012-0207-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2012] [Accepted: 09/21/2012] [Indexed: 02/07/2023]
|
10
|
Oehler E, Heuberger L, Ghawche F, Valour F. Good's syndrome and IgA monoclonal gammopathy of undetermined significance. BMJ Case Rep 2012. [PMID: 23188874 DOI: 10.1136/bcr-2012-007601] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Characterised by the association of a thymoma, hypogammaglobulinaemia, and B-cell and T-cell dysfunction, Good's syndrome (GS) is a rare cause of adult immunodeficiency leading to recurrent infections, and autoimmune manifestations related to the thymoma. We describe a 70-year-old woman in whom the diagnosis of GS was made after 7 years follow-up of a monoclonal gammopathy of undetermined significance (MGUS). After thymectomy, she received monthly intravenous immunoglobulin perfusions in order to maintain a normal plasmatic IgG level. To our knowledge, this is the fifth described case of GS associated with an MGUS. This rare condition should not be misdiagnosed, as the prognosis is determined by infectious and autoimmune complications, which could be prevented.
Collapse
Affiliation(s)
- Erwan Oehler
- Department of Médecine Interne, CHPF, Pirae, French Polynesia
| | | | | | | |
Collapse
|