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Ino K, Arinuma Y, Akiya M, Kajita S, Okina S, Sakamoto J, Tanaka T, Matsueda Y, Wada T, Tanaka S, Oku K, Yamaoka K. IgG4-related disease complicated with diffuse and chronic gastrointestinal inflammation leading to small intestinal perforation. Mod Rheumatol Case Rep 2024; 8:323-328. [PMID: 38547341 DOI: 10.1093/mrcr/rxae012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 02/18/2024] [Accepted: 02/26/2024] [Indexed: 07/09/2024]
Abstract
Immunoglobulin (Ig) G4-related disease (IgG4-RD) is a systemic inflammatory disease characterised by elevated serum IgG4, IgG4+ cell infiltration, storiform fibrosis, and obliterative phlebitis. While IgG4-RD can affect various organs, gastrointestinal tract involvement is less common. Here, we report a 70-year-old female with IgG4-RD complicated with diffuse and chronic gastrointestinal inflammation, which led to small intestinal perforation. She had been suffering from anorexia, abdominal pain, vomiting, and diarrhoea and hospitalised due to recurrent ileus. Consequently, she was referred due to small intestinal perforation required for surgical intervention. Pathology revealed acute and chronic inflammation with massive IgG4+ plasmacyte infiltration into mucosa of the small intestine and ischaemic change secondarily caused by chronic inflammation. Random biopsies from the mucosa of stomach, duodenum, ileum, and colon also revealed diffuse and massive IgG4+ plasmacyte infiltration in stomach, duodenum, small intestine, and colon. She was diagnosed with IgG4-RD based on the pathological findings and elevated serum IgG4 levels. Glucocorticoid rapidly ameliorated the symptoms. IgG4-RD may cause gastrointestinal manifestations, and histopathological assessment should be considered, even in the absence of specific characteristics of IgG4-RD.
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Affiliation(s)
- Kazuma Ino
- Department of Rheumatology and Infectious Diseases, Kitasato University School of Medicine, Kanagawa, Japan
| | - Yoshiyuki Arinuma
- Department of Rheumatology and Infectious Diseases, Kitasato University School of Medicine, Kanagawa, Japan
| | - Masashi Akiya
- Division of Pathology, The Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Sabine Kajita
- Department of Pathology, Kitasato University School of Medicine, Kanagawa, Japan
| | - Sosei Okina
- Department of Hematology, Kitasato University School of Medicine, Kanagawa, Japan
| | - Junichi Sakamoto
- Department of Gastrointestinal Surgery, Ageo Central General Hospital, Saitama, Japan
| | - Tomoki Tanaka
- Department of Rheumatology and Infectious Diseases, Kitasato University School of Medicine, Kanagawa, Japan
| | - Yu Matsueda
- Department of Rheumatology and Infectious Diseases, Kitasato University School of Medicine, Kanagawa, Japan
| | - Tatsuhiko Wada
- Department of Rheumatology and Infectious Diseases, Kitasato University School of Medicine, Kanagawa, Japan
| | - Sumiaki Tanaka
- Department of Rheumatology and Infectious Diseases, Kitasato University School of Medicine, Kanagawa, Japan
| | - Kenji Oku
- Department of Rheumatology and Infectious Diseases, Kitasato University School of Medicine, Kanagawa, Japan
| | - Kunihiro Yamaoka
- Department of Rheumatology and Infectious Diseases, Kitasato University School of Medicine, Kanagawa, Japan
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Pezhouh MK, Lam-Himlin D, Zaheer A, Voltaggio L. Systemic diseases affecting the GI tract: A review of clinical and histopathologic manifestations. Ann Diagn Pathol 2024; 73:152351. [PMID: 39004038 DOI: 10.1016/j.anndiagpath.2024.152351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2024] [Accepted: 05/31/2024] [Indexed: 07/16/2024]
Abstract
A variety of systemic diseases may affect the gastrointestinal (GI) tract. Since the GI tract responds to injury in limited ways, identifying these processes may be challenging, especially on small endoscopic biopsies. This article reviews the clinicopathologic features of commonly encountered systemic diseases affecting the tubular GI tract: sarcoidosis, graft vs. host disease, mast cell disorders, systemic sclerosis, and IgG-4 related disease. In addition, we offer guidance in differentiating them from their mimics.
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Affiliation(s)
- Maryam K Pezhouh
- University of California San Diego, Department of Pathology, CA, United States of America
| | - Dora Lam-Himlin
- Mayo Clinic, Department of Laboratory Medicine and Pathology, AZ, United States of America
| | - Atif Zaheer
- Johns Hopkins University, Department of Radiology, MD, United States of America
| | - Lysandra Voltaggio
- Johns Hopkins University, Department of Pathology, MD, United States of America.
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Kim D, Lee J, Jung M, Lee SL, Yim K, Chong Y, Alam MR, Seo KJ. Immunoglobulin G4-related disease mimicking an appendiceal neoplasm: a case report. J Int Med Res 2024; 52:3000605241260540. [PMID: 38902205 PMCID: PMC11193344 DOI: 10.1177/03000605241260540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 05/23/2024] [Indexed: 06/22/2024] Open
Abstract
Immunoglobulin G4-related disease (IgG4-RD) is a fibroinflammatory condition characterized by chronic activation of the immune system and a tendency to form tumorous lesions. IgG4-RD is frequently characterized by the presence of tumor-like masses affecting multiple organs and is easily mistaken for a malignant neoplasm. However, IgG4-RD affecting the appendix is extremely rare, with only seven cases reported previously. We report the case of a woman in her early 60s who presented with insidious abdominal pain and radiological findings mimicking appendiceal neoplasms. After diagnosing appendiceal neoplasms, surgery was performed. The patient had a serum IgG4 concentration of <1.35 g/L, which did not satisfy one of the three revised comprehensive diagnostic criteria for IgG4-RD. A pathological examination was conducted, and the patient was diagnosed with appendiceal IgG4-RD. To the best of our knowledge, there have been no previously reported cases of IgG4-RD affecting the appendix in patients with low serum IgG4 concentrations. This report may prove beneficial for the future understanding of IgG4-RD and for the revision of diagnostic and treatment strategies.
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Affiliation(s)
- Dongwoo Kim
- College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jongwon Lee
- College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Minsoo Jung
- College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Su Lim Lee
- Department of Radiology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Kwangil Yim
- Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Yosep Chong
- Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Mohammad Rizwan Alam
- Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Kyung Jin Seo
- Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Vernia F, Cirella L, Calvisi G, Viscido A, Latella G. Immunoglobulin G4-Related Disease of the Intestine: A Clinicopathological Entity to Be Considered. MEDICINA (KAUNAS, LITHUANIA) 2023; 60:57. [PMID: 38256319 PMCID: PMC10818347 DOI: 10.3390/medicina60010057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 12/18/2023] [Accepted: 12/26/2023] [Indexed: 01/24/2024]
Abstract
Background and Objectives: Immunoglobulin G4-related disease (IgG4-RD) is a recently recognized immune-mediated, systemic condition of unknown etiology, associated with fibroinflammatory lesions. Diagnosis is set in the presence of IgG4-positive plasma cell infiltration of the involved tissue and elevated serum IgG4 levels. However, approximately 30% of patients have normal serum IgG4 levels. IgG4-RD may affect several organs, including the pancreas, bile ducts, mesentery, retroperitoneum, and salivary glands, but the involvement of the gastrointestinal tract is uncommon. Materials and Methods: The case series of 4 patients with IgG4-RD involving the intestinal tract was observed in the period of 2017-2022. Colorectal and ileal biopsy specimens were stained with hematoxylin and eosin and immunohistochemical techniques using monoclonal antihuman IgG4 primary antibody. Diagnosis of IgG4-RD was based on the presence of >50 cells/ HPF and IgG4/IgG ratio >40 confirmed by two pathologists. Results: IgG4-RD was set in patients previously diagnosed as affected by Crohn's disease. Conclusions: Systematic IgG4 immunohistochemical staining should be considered in the diagnostic workup of patients with gastrointestinal strictures, mimicking Crohn's disease. The exact prevalence of the condition is likely more frequent than reported and should be defined by a large series of consecutive patients.
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Affiliation(s)
- Filippo Vernia
- Department of Life, Health, and Environmental Sciences, Division of Gastroenterology, Hepatology, and Nutrition, University of L’Aquila, Piazza S. Tommasi, 1, Coppito, 67100 L’Aquila, Italy; (F.V.); (A.V.)
| | - Laura Cirella
- Pathology Unit, San Salvatore Hospital, Via Lorenzo Natali, 1, Coppito, 67100 L’Aquila, Italy; (L.C.); (G.C.)
| | - Giuseppe Calvisi
- Pathology Unit, San Salvatore Hospital, Via Lorenzo Natali, 1, Coppito, 67100 L’Aquila, Italy; (L.C.); (G.C.)
| | - Angelo Viscido
- Department of Life, Health, and Environmental Sciences, Division of Gastroenterology, Hepatology, and Nutrition, University of L’Aquila, Piazza S. Tommasi, 1, Coppito, 67100 L’Aquila, Italy; (F.V.); (A.V.)
| | - Giovanni Latella
- Department of Life, Health, and Environmental Sciences, Division of Gastroenterology, Hepatology, and Nutrition, University of L’Aquila, Piazza S. Tommasi, 1, Coppito, 67100 L’Aquila, Italy; (F.V.); (A.V.)
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