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Affiliation(s)
- Mark D. Mamlouk
- From the Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, Calif
| | - Mariam S. Aboian
- From the Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, Calif
| | - Christine M. Glastonbury
- From the Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, Calif
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52
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Baptista B, Casian A, Gunawardena H, D'Cruz D, Rice CM. Neurological Manifestations of IgG4-Related Disease. Curr Treat Options Neurol 2017; 19:14. [PMID: 28374231 PMCID: PMC5378735 DOI: 10.1007/s11940-017-0450-9] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OPINION STATEMENT IgG4-related disease (IgG4-RD) is a multisystem inflammatory disorder. Early recognition of IgG4-RD is important to avoid permanent organ dysfunction and disability. Neurological involvement by IgG4-RD is relatively uncommon, but well recognised-hypertrophic pachymeningitis and hypophysitis are the most frequent manifestations. Although the nervous system may be involved in isolation, this more frequently occurs in conjunction with involvement of other systems. Elevated circulating levels of IgG4 are suggestive of the condition, but these are not pathognomonic and exclusion of other inflammatory disorders including vasculitis is required. Wherever possible, a tissue diagnosis should be established. The characteristic histopathological changes include a lymphoplasmacytoid infiltrate, storiform fibrosis and obliterative phlebitis. IgG4-RD typically responds well to treatment with glucocorticoids, although relapse is relatively common and treatment with a steroid-sparing agent or rituximab may be required. Improved understanding of the pathogenesis of IgG4-RD is likely to lead to the development of more specific disease treatments in the future.
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Affiliation(s)
| | - Alina Casian
- Louise Coote Unit, Guy's and St Thomas NHS Foundation Trust, London, UK
| | - Harsha Gunawardena
- Department of Rheumatology, Brunel Building, Southmead Hospital, Bristol, UK
- Musculoskeletal Research Unit, Learning and Research Building, University of Bristol, Southmead Hospital, Bristol, BS10 5NB, UK
| | - David D'Cruz
- Louise Coote Unit, Guy's and St Thomas NHS Foundation Trust, London, UK
- Division of Immunology, Infection and Inflammatory Diseases, King's College London, New Hunt's House, Guy's Campus, Great Maze Pond, London, SE1 1UL, UK
| | - Claire M Rice
- School of Clinical Sciences, Level 1, Learning and Research Building, University of Bristol, Southmead Hospital, Bristol, BS10 5NB, UK.
- Department of Neurology, Brunel Building, Southmead Hospital, Bristol, UK.
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53
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Comparative Study of Clinical, Pathological, Radiological, and Genetic Features of Patients With Adult Ocular Adnexal Xanthogranulomatous Disease, Erdheim-Chester Disease, and IgG4-Related Disease of the Orbit/Ocular Adnexa. Ophthalmic Plast Reconstr Surg 2017; 33:112-119. [PMID: 26882062 DOI: 10.1097/iop.0000000000000661] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
PURPOSE To compare and contrast the clinical, radiologic, pathologic, and genetic features of patients with ocular adnexal IgG4-related disease (IgG4-RD) and patients with adult ocular adnexal xanthogranulomatous disease (XG). METHODS This retrospective review study identified patients with histological evidence of either disease from records of the pathology department of our hospital from 1996 to 2014. Clinical, imaging, and a variety of histopathologic features were collected for 23 patients with IgG4-RD and 13 patients with XG. Next generation sequencing with a 50-gene cancer screening panel was performed on biopsy tissues from 10 patients in each group. RESULTS Statistical differences between the 2 groups include eyelid (67%; p = 0.0002) and anterior orbital (75%; p = 0.0352) predilection for XG except for Erdheim-Chester disease subgroup which was more posterior and diffuse. Eyelid involvement was rare (4%) for IgG4-RD. Involvement of orbital nerves was seen in 30% of IgG4-RD and 0% in XG (p = 0.0695). Five patients with IgG4-RD developed malignancy (4 lymphoma, 1 leiomyosarcoma), but none of XG patients. Discriminating pathological features were the presence of any IgG4+ plasma cells (p = 0.0121) and the ratio of IgG4+/IgG+ plasma cells (p =0.0294) for IgG4-RD. Five of 12 (42%) patients with XG had sufficient numbers of IgG4+ plasma cells/high power field to fulfill published diagnostic criteria for IgG4-RD, and 5 (42%) had a ratio of IgG4+/IgG+ plasma cells over 40%, but the numbers overall were less than seen in the IgG4-RD patients. The only genetic difference between the 2 groups was that BRAF V600E mutation was found in 1 of the 2 Erdheim-Chester disease patients, which form a subgroup of XG. CONCLUSIONS IgG4-RD and XG share clinical, imaging, and histopathological features including IgG4+ plasma cells. Significant differences were the eyelid involvement in XG, orbital nerve involvement, and an elevated IgG4+/IgG+ ratio in IgG4-RD and the only genetic abnormality found was BRAF V600E mutation in the Erdheim-Chester disease subgroup of XG.
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Abstract
IgG4-related disease was only recently discovered, so its description, management, and new discoveries related to its etiology are rapidly evolving. Because IgG4 itself is a unique antibody which is intimately related to the diagnosis of the disease, the role of plasmablasts in the pathophysiology remains an active area of discussion. Recent studies have uncovered a possible role for CD4-positive cytotoxic T lymphocytes, T follicular helper cells, and M2 macrophages. The clinical presentation is variable and can be vague, as this disease affects many organs and new presentations are continuing to be described. The diagnosis depends on clinical and histopathological assessment. The mainstay of treatment is with glucocorticoids, but rituximab has recently shown promise. Monitoring disease activity using imaging modalities (including positron emission tomography) and serum markers is imperative, as relapses are common. IgG4-related disease spans many medical disciplines but is a treatable condition with which all clinicians should be familiar.
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Affiliation(s)
- Anna R Wolfson
- Massachusetts General Hospital, Allergy and Immunology Division, Cox 201, 55 Fruit Street, Boston, Massachusetts, 02114, USA
| | - Daniel L Hamilos
- Massachusetts General Hospital, Allergy and Immunology Division, Cox 201, 55 Fruit Street, Boston, Massachusetts, 02114, USA
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55
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Katabathina VS, Khalil S, Shin S, Lath N, Menias CO, Prasad SR. Immunoglobulin G4-Related Disease: Recent Advances in Pathogenesis and Imaging Findings. Radiol Clin North Am 2017; 54:535-51. [PMID: 27153787 DOI: 10.1016/j.rcl.2015.12.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Immunoglobulin G4-related disease (IgG4-RD) is a novel, immune-mediated, multisystem disease characterized by the development of tumefactive lesions in multiple organs. IgG4-RD encompasses many fibroinflammatory diseases that had been thought to be confined to single organs. Delayed diagnosis or misdiagnosis as malignancies leading to aggressive treatment may be averted by identification of the multisystem nature of IgG4-RD. Most cases show exquisite response to steroid therapy; steroid-resistant cases are being treated by novel therapeutic agents, including B-cell depleting agents such as rituximab. Cross-sectional imaging studies play a pivotal role in the initial diagnosis, assessing response to therapy and long-term surveillance.
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Affiliation(s)
- Venkata S Katabathina
- Department of Radiology, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, San Antonio, TX 78229, USA.
| | - Suhare Khalil
- Department of Radiology, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, San Antonio, TX 78229, USA
| | - Sooyoung Shin
- Department of Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Narayan Lath
- Department of Radiology, Singapore General Hospital, Outram road, Singapore 169608, Singapore
| | | | - Srinivasa R Prasad
- Department of Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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56
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Rajak SN, Eldredge TA, Rashid F, Brittain GP. IgG4-related orbital disease mass lesion. Can J Ophthalmol 2016; 51:e70-2. [PMID: 27085284 DOI: 10.1016/j.jcjo.2015.12.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Accepted: 12/16/2015] [Indexed: 01/13/2023]
Affiliation(s)
- Saul N Rajak
- Brighton and Sussex University Hospital, Brighton, United Kingdom; The International Centre for Eye Health, London School of Hygiene and Tropical Medicine, London, United Kingdom.
| | | | - Faiza Rashid
- Surrey and Sussex Healthcare NHS Trust, Surrey, United Kingdom
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Abstract
The skull base is a complex bony and soft tissue interface that is divided anatomically into compartments. This article will focus specifically on the central skull base, which has a complex embryologic development and anatomy. Multiple entities from notochord remnants, neoplasm, infection, and other abnormalities may occur, and imaging is critical for depicting skull base pathology.
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58
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IgG4-related disease causing facial nerve and optic nerve palsies: Case report and literature review. Am J Otolaryngol 2016; 37:567-571. [PMID: 27609186 DOI: 10.1016/j.amjoto.2016.08.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Accepted: 08/12/2016] [Indexed: 12/22/2022]
Abstract
IgG4-related disease (IgG4-RD) is increasingly being recognized as an entity effecting the head and neck region. Although most commonly seen with salivary gland or paranasal sinus involvement, IgG4-RD may also involve the temporal bone and skull base. We report a rare care of a 61-year-old female with IgG4-RD presenting as synchronous lesions of the middle ear and middle cranial fossa with polyneuropathy of cranial nerves II, VI, and VII. Initial histopathological evaluation of her resected ear mass suggested a benign inflammatory process but no specific diagnosis. Her symptoms progressed over 10months prompting re-evaluation of the specimen and consideration of the IgG4-RD diagnosis. Key pathologic features included prominent lymphoplasmacytic population, storiform fibrosis, obliterative phlebitis, and IgG4 specific staining. The patient was treated with high-dose intravenous and oral steroids but was transitioned to azathioprine secondary to steroid-induced myopathy. Radiographic studies before and after treatment reveal marked improvement of the intracranial and extracranial disease. Correspondingly, her cranial neuropathies resolved. A high degree of clinical suspicion is necessary to diagnosis IgG4-RD. The diagnosis can be supported by elevated serum IgG, elevated IgG index, and pathognomonic histopathological findings. Primary treatment is with corticosteroids. However, immunotherapy using azathioprine or rituximab can be utilized in recurrent disease or patients with steroid intolerance.
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59
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Yang J, Fan Z, Yang J, Yang C. IgG4-related disease with coronary arteritis. Int J Cardiol 2016; 222:1062-1063. [PMID: 26603648 DOI: 10.1016/j.ijcard.2015.10.144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Accepted: 10/18/2015] [Indexed: 11/29/2022]
Affiliation(s)
- Jian Yang
- Department of Cardiology, the First College of Clinical Medical Sciences, China Three Gorges University, Yichang 443000, Hubei Province, China.
| | - Zhixing Fan
- Department of Cardiology, the First College of Clinical Medical Sciences, China Three Gorges University, Yichang 443000, Hubei Province, China
| | - Jun Yang
- Department of Cardiology, the First College of Clinical Medical Sciences, China Three Gorges University, Yichang 443000, Hubei Province, China
| | - Chaojun Yang
- Department of Cardiology, the First College of Clinical Medical Sciences, China Three Gorges University, Yichang 443000, Hubei Province, China
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Haldar D, Cockwell P, Richter AG, Roberts KJ, Hirschfield GM. An overview of the diagnosis and management of immunoglobulin G4-related disease. CMAJ 2016; 188:953-961. [PMID: 27325130 PMCID: PMC5026513 DOI: 10.1503/cmaj.151402] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Affiliation(s)
- Debashis Haldar
- Centre for Liver Research (Haldar, Hirschfield), National Institute for Health Research Liver Biomedical Research Unit, University of Birmingham; Department of Renal Medicine (Cockwell), Institute of Translational Medicine, Queen Elizabeth Hospital Birmingham, University Hospital Birmingham, Edgbaston; Institute of Immunology and Immunotherapy (Haldar, Richter, Hirschfield), College of Medical and Dental Sciences, University of Birmingham; Department of Hepatobiliary Surgery (Roberts), Queen Elizabeth Hospital Birmingham, University Hospital Birmingham, Edgbaston, Birmingham, UK
| | - Paul Cockwell
- Centre for Liver Research (Haldar, Hirschfield), National Institute for Health Research Liver Biomedical Research Unit, University of Birmingham; Department of Renal Medicine (Cockwell), Institute of Translational Medicine, Queen Elizabeth Hospital Birmingham, University Hospital Birmingham, Edgbaston; Institute of Immunology and Immunotherapy (Haldar, Richter, Hirschfield), College of Medical and Dental Sciences, University of Birmingham; Department of Hepatobiliary Surgery (Roberts), Queen Elizabeth Hospital Birmingham, University Hospital Birmingham, Edgbaston, Birmingham, UK
| | - Alex G Richter
- Centre for Liver Research (Haldar, Hirschfield), National Institute for Health Research Liver Biomedical Research Unit, University of Birmingham; Department of Renal Medicine (Cockwell), Institute of Translational Medicine, Queen Elizabeth Hospital Birmingham, University Hospital Birmingham, Edgbaston; Institute of Immunology and Immunotherapy (Haldar, Richter, Hirschfield), College of Medical and Dental Sciences, University of Birmingham; Department of Hepatobiliary Surgery (Roberts), Queen Elizabeth Hospital Birmingham, University Hospital Birmingham, Edgbaston, Birmingham, UK
| | - Keith J Roberts
- Centre for Liver Research (Haldar, Hirschfield), National Institute for Health Research Liver Biomedical Research Unit, University of Birmingham; Department of Renal Medicine (Cockwell), Institute of Translational Medicine, Queen Elizabeth Hospital Birmingham, University Hospital Birmingham, Edgbaston; Institute of Immunology and Immunotherapy (Haldar, Richter, Hirschfield), College of Medical and Dental Sciences, University of Birmingham; Department of Hepatobiliary Surgery (Roberts), Queen Elizabeth Hospital Birmingham, University Hospital Birmingham, Edgbaston, Birmingham, UK
| | - Gideon M Hirschfield
- Centre for Liver Research (Haldar, Hirschfield), National Institute for Health Research Liver Biomedical Research Unit, University of Birmingham; Department of Renal Medicine (Cockwell), Institute of Translational Medicine, Queen Elizabeth Hospital Birmingham, University Hospital Birmingham, Edgbaston; Institute of Immunology and Immunotherapy (Haldar, Richter, Hirschfield), College of Medical and Dental Sciences, University of Birmingham; Department of Hepatobiliary Surgery (Roberts), Queen Elizabeth Hospital Birmingham, University Hospital Birmingham, Edgbaston, Birmingham, UK
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61
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Rice CM, Spencer T, Bunea G, Scolding NJ, Sloan P, Nath U. Intracranial spread of IgG4-related disease via skull base foramina. Pract Neurol 2016; 16:240-2. [PMID: 26856357 DOI: 10.1136/practneurol-2015-001315] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/15/2016] [Indexed: 12/24/2022]
Abstract
IgG4-related disease (IgG4-RD) is a newly recognised, multiorgan, inflammatory disease, and its full clinical spectrum remains undefined. We present a biopsy-proven case of IgG4-RD presenting with a parapharyngeal mass with intracranial extension and possible involvement of the brain parenchyma. We highlight the importance of considering the diagnosis in those presenting with tumefactive lesions, leptomeningitis or pachymeningitis and emphasise the value of securing a tissue diagnosis so that appropriate long-term treatment can be instigated and complications avoided.
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Affiliation(s)
- C M Rice
- Department of Neurology, North Bristol NHS Trust, Bristol, UK Clinical Neuroscience, School of Clinical Sciences, University of Bristol, Bristol, UK
| | - T Spencer
- Department of Neurology, North Bristol NHS Trust, Bristol, UK
| | - G Bunea
- Department of Radiology, Sunderland Royal Hospital, Sunderland, UK
| | - N J Scolding
- Department of Neurology, North Bristol NHS Trust, Bristol, UK Clinical Neuroscience, School of Clinical Sciences, University of Bristol, Bristol, UK
| | - P Sloan
- Department of Pathology, Royal Victoria Infirmary, Newcastle upon Tyne, UK
| | - U Nath
- Department of Neurology, Sunderland Royal Hospital, Sunderland, UK
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62
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Li W, Xie XY, Su JZ, Hong X, Chen Y, Gao Y, Zhang ZY, Yu GY. Ultrasonographic Features of Immunoglobulin G4-Related Sialadenitis. ULTRASOUND IN MEDICINE & BIOLOGY 2016; 42:167-175. [PMID: 26518180 DOI: 10.1016/j.ultrasmedbio.2015.09.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Revised: 07/31/2015] [Accepted: 09/14/2015] [Indexed: 06/05/2023]
Abstract
The aim of this study was to determine the role of ultrasonography in the diagnosis and follow-up evaluation of immunoglobulin G4-related sialadenitis. In this study, 42 patients with immunoglobulin G4-related sialadenitis underwent ultrasonography of the parotid and submandibular glands, and the sonographic appearance was compared with the pathologic findings. Post-treatment ultrasonographic appearance was compared with the pre-treatment findings in 30 patients who received immunomodulatory therapy. The ultrasonographic appearance of the affected glands was divided into five patterns: superficial hypo-echoic, multiple hypo-echoic foci, whole-gland heterogeneity, space occupying and normal echo. Histopathologic examination revealed marked lymphoplasmacytic inflammation and inter-lobular fibrosis, which were more severe in the superficial than deep portion of the affected glands. After treatment, the volume of the affected gland decreased significantly, the internal echo became more homogeneous and the superficial hypo-echoic area disappeared or was reduced. In conclusion, ultrasonography may play an important role in the diagnosis and follow-up evaluation of immunoglobulin G4-related sialadenitis.
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Affiliation(s)
- Wei Li
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, China
| | - Xiao-Yan Xie
- Department of Oral Radiology, Peking University School and Hospital of Stomatology, Beijing, China
| | - Jia-Zeng Su
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, China
| | - Xia Hong
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, China
| | - Yan Chen
- Department of Oral Pathology, Peking University School and Hospital of Stomatology, Beijing, China
| | - Yan Gao
- Department of Oral Pathology, Peking University School and Hospital of Stomatology, Beijing, China
| | - Zu-Yan Zhang
- Department of Oral Radiology, Peking University School and Hospital of Stomatology, Beijing, China.
| | - Guang-Yan Yu
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, China.
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63
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Farooq TA, Mudhar H, Sandramouli S. A case of non-lacrimal immunoglobulin G4 (IgG4)-related orbital disease with mastitis. Orbit 2015; 35:16-9. [PMID: 26700191 DOI: 10.3109/01676830.2015.1099690] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
IgG4-related orbital disease is a recognised cause for orbital inflammation. As its awareness increases and diagnostic accuracy improves there will be an increased number of cases being identified. This unique case demonstrates for the first time, with histological evidence, a case of a non-lacrimal IgG4-related orbital disease with concurrent IgG4-related mastitis. We describe a 47 year old who presented with a supraorbital swelling and mass. This was initially successfully treated with oral steroids and was later excised on recurrence. Immunohistochemical and blood serum analysis confirmed IgG4-related orbital disease. On systemic enquiry she was found to have a mass of the breast, which was shown to be IgG4-related mastitis. She is currently asymptomatic with no sign of recurrence and is under long-term surveillance. This case highlights the importance of systemic work up in patients presenting with orbital foci of IgG4 disease.
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Affiliation(s)
- Tahir Ali Farooq
- a Wolverhampton Eye Infirmary, Ophthalmology , Wolverhampton , United Kingdom.,b BMEC, Ophthalmology, City Hospital , Birmingham , United Kingdom
| | - Hardeep Mudhar
- c Royal Hallamshire Hospital, Sheffield Teaching Hospitals , Sheffield , United Kingdom
| | - S Sandramouli
- d Wolverhampton Eye Infirmary, Ophthalmology, New Cross Hospital , Wolverhampton , United Kingdom
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64
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Wang Z, Feng R, Chen Y, Duan M, Wang M, Jin Z, Rumboldt Z, Zhang Z. CT features and pathologic characteristics of IgG4-related systemic disease of submandibular gland. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2015; 8:16111-16116. [PMID: 26884889 PMCID: PMC4730102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Accepted: 11/19/2015] [Indexed: 06/05/2023]
Abstract
The submandibular gland is one of the most frequently affected salivary gland in IgG4-related systemic disease, usually demonstrate homogeneous attenuation on CT imaging as reported, but without much pathological comparison of many cases. This article is to investigate and analyze the typical CT findings and pathologic characteristics of IgG4-related systemic disease (IgG4-RSD) of submandibular gland. A retrospective analysis of the preoperative CT findings in patients with IgG4-RSD of submandibular glands who underwent surgical resection between January 2010 and February 2014 was performed. Twenty patients (16 women) were identified, with a mean age of 58.1±10.2 years. All patients presented with painless submandibular gland swelling. Diffuse gland enlargement, with clear margins and homogeneous density, was found on non-enhanced CT scans in all cases. There were no calcifications or stones within the involved glands. Based on contrast-enhanced CT appearance the patients could be divided into two groups: 11 cases showed homogeneous gland enhancement; and multiple hyperenhancing foci, with a crazy-paving pattern, were detected in 9 cases, which were in consistent with the pathologic findings. The maximum submandibular gland diameter on transverse images was significantly larger (P=0.008) in patients with crazy-paving appearance (32±4 mm) compared to patients with homogeneous enhancement (28±3 mm). It is concluded that the submandibular glands with IgG4-RSD can be characterized by either homogenous appearance or crazy-paving pattern on contrast-enhanced CT imaging.
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Affiliation(s)
- Zhiwei Wang
- Department of Radiology, Peking Union Medical College HospitalBeijing, 100730, China
| | - Ruie Feng
- Department of Pathology, Peking Union Medical College HospitalBeijing, 100730, China
| | - Yu Chen
- Department of Radiology, Peking Union Medical College HospitalBeijing, 100730, China
| | - Miao Duan
- Department of Radiology, Peking Union Medical College HospitalBeijing, 100730, China
| | - Man Wang
- Department of Radiology, Peking Union Medical College HospitalBeijing, 100730, China
| | - Zhengyu Jin
- Department of Radiology, Peking Union Medical College HospitalBeijing, 100730, China
| | | | - Zhuhua Zhang
- Department of Radiology, Peking Union Medical College HospitalBeijing, 100730, China
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65
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Piao Y, Wang C, Yu W, Mao M, Yue C, Liu H, Zhang L. Concomitant occurrence of Mikulicz's disease and immunoglobulin G4-related chronic rhinosinusitis: a clinicopathological study of 12 cases. Histopathology 2015; 68:502-12. [PMID: 26156745 DOI: 10.1111/his.12775] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2015] [Accepted: 07/02/2015] [Indexed: 12/24/2022]
Abstract
AIMS Concomitant occurrence of Mikulicz's disease (MD) and immunoglobulin (Ig)G4-related chronic rhinosinusitis (IgG4-related CRS) is extremely rare. We evaluated the clinicopathological features of MD patients with concomitant IgG4-related CRS (CRS-MD). METHODS AND RESULTS Twelve CRS-MD patients were evaluated clinically and biopsy samples were taken from the lacrimal/salivary glands (n = 12) and nasal mucosa (n = 7) for assessment of IgG4-positive cells, using immunohistochemical techniques. Similarly, nine MD patients and 10 patients with common CRS were evaluated as controls. CRS-MD patients had higher serum IgG and IgG4 concentrations than MD patients (P < 0.05 for both). Lymphoplasmacytic infiltration, lymphoid follicle formation and sclerosis was prominent in the lacrimal/salivary glands in both groups; however, the magnitude of IgG4-positive plasma cells infiltration in the CRS-MD group was significantly higher compared to the MD group (P = 0.004). Similarly, evaluation of nasal mucosa revealed greater lymphocyte, plasma cell and eosinophil infiltration and lymphoid follicle formation, together with significantly higher IgG4-positive plasma cell infiltration in the CRS-MD group compared to the common CRS group (P = 0.004). CONCLUSIONS Concomitant MD and IgG4-related CRS were characterized by a combination of IgG4-positive plasma cells infiltration in the lacrimal/salivary glands and the nasal mucosa and increased serum IgG4.
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Affiliation(s)
- Yingshi Piao
- Department of Pathology, Beijing TongRen Hospital, Capital Medical University, Beijing, China.,The Key Laboratory of Head and Neck Molecular Pathological Diagnosis, Beijing TongRen Hospital, Capital Medical University, Beijing, China
| | - Chengshuo Wang
- Department of Otolaryngology - Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Wenling Yu
- Department of Radiology, Beijing TongRen Hospital, Capital Medical University, Beijing, China
| | - Meiling Mao
- Department of Pathology, Beijing TongRen Hospital, Capital Medical University, Beijing, China.,The Key Laboratory of Head and Neck Molecular Pathological Diagnosis, Beijing TongRen Hospital, Capital Medical University, Beijing, China
| | - Changli Yue
- Department of Pathology, Beijing TongRen Hospital, Capital Medical University, Beijing, China.,The Key Laboratory of Head and Neck Molecular Pathological Diagnosis, Beijing TongRen Hospital, Capital Medical University, Beijing, China
| | - Honggang Liu
- Department of Pathology, Beijing TongRen Hospital, Capital Medical University, Beijing, China.,The Key Laboratory of Head and Neck Molecular Pathological Diagnosis, Beijing TongRen Hospital, Capital Medical University, Beijing, China
| | - Luo Zhang
- Department of Otolaryngology - Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
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66
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Stone JH, Brito-Zerón P, Bosch X, Ramos-Casals M. Diagnostic Approach to the Complexity of IgG4-Related Disease. Mayo Clin Proc 2015; 90:927-39. [PMID: 26141331 DOI: 10.1016/j.mayocp.2015.03.020] [Citation(s) in RCA: 119] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Revised: 03/30/2015] [Accepted: 03/31/2015] [Indexed: 12/24/2022]
Abstract
IgG4-related disease (IgG4-RD) is a systemic disease characterized by the infiltration of IgG4-bearing plasma cells and, more importantly, distinctive histopathological features: storiform fibrosis, obliterative phlebitis, a lymphoplasmacytic infiltrate, and mild-to-moderate tissue eosinophilia. The diagnostic approach is complex and relies on the coexistence of various clinical, laboratory, and histopathological findings, none of which is pathognomonic in and of itself. IgG4-related disease should be suspected in patients presenting with unexplained enlargement or swelling of 1 or more organs or tissue organs. Four laboratory abnormalities often provide initial clues to the diagnosis of IgG4-RD: peripheral eosinophilia, hypergammaglobulinemia, elevated serum IgE levels, and hypocomplementemia. Elevated serum IgG4 levels provided critical information in identifying the first cases of IgG4-RD, but recent studies have reported substantial limitations to the measurement of serum IgG4 concentrations, precluding reliance on serum IgG4 concentrations for diagnostic purposes. In contrast, new studies have suggested a promising role of flow cytometry studies in the diagnosis and longitudinal management of IgG4-RD. Demonstration of the classic histopathological features of IgG4-RD remains crucial to diagnosis in most cases, and biopsy proof is preferred strongly by most disease experts before the initiation of treatment. Of note, the multiorgan nature of IgG4-RD was first established in 2003. This review intends to provide most recent knowledge about the clinical, laboratory, radiological, and pathological characteristics of IgG4-RD that may guide the physician to establish an early diagnosis. We searched PubMed and MEDLINE for relevant articles published between January 1, 2000, and November 1, 2014, using the search terms IgG4 and IgG4-related.
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Affiliation(s)
- John H Stone
- Harvard Medical School, Boston, MA; Department of Medicine, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA.
| | - Pilar Brito-Zerón
- Josep Font Laboratory of Autoimmune Diseases, CELLEX-Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Autoimmune Diseases, Hospital Clínic, University of Barcelona, Spain
| | - Xavier Bosch
- Department of Internal Medicine (ICMiD), Hospital Clínic, University of Barcelona, Spain
| | - Manuel Ramos-Casals
- Josep Font Laboratory of Autoimmune Diseases, CELLEX-Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Autoimmune Diseases, Hospital Clínic, University of Barcelona, Spain
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Ghably JG, Borthwick T, O'Neil TJ, Youngberg GA, Datta AA, Krishnaswamy G. IgG4-related disease: a primer on diagnosis and management. Ann Allergy Asthma Immunol 2015; 114:447-54. [DOI: 10.1016/j.anai.2015.04.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Revised: 04/07/2015] [Accepted: 04/13/2015] [Indexed: 01/06/2023]
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McKinnon T, Randazzo WT, Kim BD, Biddinger P, Forseen S. IgG4-Related Disease Presenting as a Solitary Neck Mass. J Radiol Case Rep 2015; 9:1-8. [PMID: 25926922 DOI: 10.3941/jrcr.v9i2.1993] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
IgG4-related disease is a newly recognized entity associated with autoimmune conditions involving almost every organ system. It is characterized by elevated serum IgG4 as well as mass like tissue infiltration by IgG4-positive plasma cells. Imaging findings are nonspecific, vary depending on the site of disease, and include mass like enlargement of the salivary or lacrimal glands and enlarged lymph nodes. Radiographic findings often mimic malignancy, necessitating tissue sampling to confirm the diagnosis. Distinguishing IgG4-related disease from malignancy is important as IgG4 responds well to steroids and conservative management.
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Affiliation(s)
- Tyler McKinnon
- Department of Radiology, Georgia Regents University, Augusta, GA, USA
| | | | - Brian D Kim
- Department of Pathology, Georgia Regents University, Augusta, GA, USA
| | - Paul Biddinger
- Department of Pathology, Georgia Regents University, Augusta, GA, USA
| | - Scott Forseen
- Department of Radiology, Georgia Regents University, Augusta, GA, USA
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70
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Role of F-18 FDG PET/CT in assessing IgG4-related disease with inflammation of head and neck glands. Ann Nucl Med 2015; 29:499-505. [DOI: 10.1007/s12149-015-0969-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Accepted: 03/30/2015] [Indexed: 01/09/2023]
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71
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Cavernous Sinus: A Comprehensive Review of its Anatomy, Pathologic Conditions, and Imaging Features. Clin Neuroradiol 2014; 25:109-25. [PMID: 25410584 DOI: 10.1007/s00062-014-0360-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Accepted: 11/07/2014] [Indexed: 10/24/2022]
Abstract
The purpose of this article was to review the anatomy of the cavernous sinus (CS), illustrate numerous lesions that can affect the CS, and emphasize the imaging characteristics for each lesion to further refine the differential diagnoses. The CS, notwithstanding its small size, contains a complicated and crucial network that consists of the carotid artery, the venous plexus, and cranial nerves. The wide-ranging types of pathologies that can involve the CS can be roughly classified as tumoral, congenital, infectious/inflammatory/granulomatous, and vascular. Conditions that affect the CS usually lead to symptoms that are similar to each other; thus, for diagnosis, imaging procedures are required. Radiological evaluations are also required to detect pre- and postoperative CS invasion. Magnetic resonance imaging, which can be supplemented with thin-section contrast-enhanced sequences, is the preferred imaging technique for evaluating the CS. For correct diagnosis of CS lesions and accurate evaluations of CS invasions, it is essential to carefully analyze the anatomical structures within the CS and to acquire precise knowledge about the imaging features of CS lesions, which may frequently overlap.
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72
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Lee LK, Sahani DV. Autoimmune pancreatitis in the context of IgG4-related disease: Review of imaging findings. World J Gastroenterol 2014; 20:15177-15189. [PMID: 25386067 PMCID: PMC4223252 DOI: 10.3748/wjg.v20.i41.15177] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2014] [Revised: 05/11/2014] [Accepted: 07/22/2014] [Indexed: 02/06/2023] Open
Abstract
Current understanding of autoimmune pancreatitis (AIP) recognizes a histopathological subtype of the disease to fall within the spectrum of IgG4-related disease. Along with clinical, laboratory, and histopathological data, imaging plays an important role in the diagnosis and management of AIP, and more broadly, within the spectrum of IgG4-related disease. In addition to the defined role of imaging in consensus diagnostic protocols, an array of imaging modalities can provide complementary data to address specific clinical concerns. These include contrast-enhanced computed tomography (CT) and magnetic resonance (MR) imaging for pancreatic parenchymal lesion localization and characterization, endoscopic retrograde and magnetic resonance cholangiopancreatography (ERCP and MRCP) to assess for duct involvement, and more recently, positron emission tomography (PET) imaging to assess for extra-pancreatic sites of involvement. While the imaging appearance of AIP varies widely, certain imaging features are more likely to represent AIP than alternate diagnoses, such as pancreatic cancer. While nonspecific, imaging findings which favor a diagnosis of AIP rather than pancreatic cancer include: delayed enhancement of affected pancreas, mild dilatation of the main pancreatic duct over a long segment, the “capsule” and “penetrating duct” signs, and responsiveness to corticosteroid therapy. Systemic, extra-pancreatic sites of involvement are also often seen in AIP and IgG4-related disease, and typically respond to corticosteroid therapy. Imaging by CT, MR, and PET also play a role in the diagnosis and monitoring after treatment of involved sites.
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Abstract
IgG4-related disease (IgG4-RD) is an emerging immune-mediated disease with the capability of involving essentially any organ. The epidemiology of this disease has not been explored in detail. A majority of patients reported in the literature to date are from Japan, but the condition has been described all across the world and there is no strong evidence to suggest a predilection for Asian populations. The mean age at diagnosis is approximately 60 years and there is a decided male predominance for many clinical features, with an overall male:female ratio of 8:3. A cardinal feature of IgG4-RD is single or multiple organ swelling that often raises concern for malignancy. IgG4-RD should be suspected in patients presenting with unexplained enlargement or swelling of one or more organs. Presenting features vary substantially according to the specialty to which patients present first; in addition, the disease can be diagnosed unexpectedly in pathological specimens or identified incidentally on radiology studies. Involvement of major organs is common and IgG4-RD may lead to organ failure, particularly in the pancreas, liver and biliary tree, kidneys, thyroid gland, lungs, and aorta. The diagnosis of IgG4-RD relies on the coexistence of various clinical, laboratory and histopathological findings, although none is pathognomonic by itself.
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74
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Prabhu SM, Yadav V, Irodi A, Mani S, Varghese AM. IgG4-related disease with sinonasal involvement: A case series. Indian J Radiol Imaging 2014; 24:117-20. [PMID: 25024517 PMCID: PMC4094959 DOI: 10.4103/0971-3026.134384] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
We present the imaging findings in two cases of IgG4-related disease involving the sinonasal region in the pediatric age group. Imaging findings in IgG4-related disease affecting the nasal cavity and paranasal sinuses have been rarely reported in literature. The diagnosis is made by a combination of clinical, imaging, and histopathologic findings. Radiologists should be aware of the imaging findings of this condition to ensure early diagnosis and treatment.
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Affiliation(s)
- Shailesh M Prabhu
- Department of Radiology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Vikas Yadav
- Department of Radiology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Aparna Irodi
- Department of Radiology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Sunithi Mani
- Department of Radiology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Ajoy Mathew Varghese
- Department of Oto-Rhino-Laryngology, Christian Medical College, Vellore, Tamil Nadu, India
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75
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Hardy TG, McNab AA, Rose GE. Enlargement of the Infraorbital Nerve. Ophthalmology 2014; 121:1297-303. [DOI: 10.1016/j.ophtha.2013.12.028] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2013] [Revised: 12/16/2013] [Accepted: 12/16/2013] [Indexed: 12/24/2022] Open
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Andrew N, Sladden N, Kearney D, Crompton J, Selva D. Sequential biopsies from immunoglobulin G4-related orbital disease demonstrate progressive fibrosis. Clin Exp Ophthalmol 2014; 42:789-91. [PMID: 24617918 DOI: 10.1111/ceo.12316] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2013] [Accepted: 02/13/2014] [Indexed: 12/24/2022]
Affiliation(s)
- Nicholas Andrew
- South Australian Institute of Ophthalmology and Department of Ophthalmology and Visual Sciences, University of Adelaide, Adelaide, South Australia, Australia
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Tiegs-Heiden CA, Eckel LJ, Hunt CH, Diehn FE, Schwartz KM, Kallmes DF, Salomão DR, Witzig TE, Garrity JA. Immunoglobulin G4-related disease of the orbit: imaging features in 27 patients. AJNR Am J Neuroradiol 2014; 35:1393-7. [PMID: 24627453 DOI: 10.3174/ajnr.a3865] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND AND PURPOSE Immunoglobulin G4-related disease is a systemic fibroinflammatory process of unknown etiology, characterized by tissue infiltration by immunoglobulin G4 plasma cells. The purpose of this study was to retrospectively identify the spectrum of imaging features seen in immunoglobulin G4-related disease of the orbit. MATERIALS AND METHODS This study included 27 patients with biopsy-proved immunoglobulin G4-related disease of the orbit and either a CT or MR imaging of the orbits. These CT or MR imaging examinations were evaluated for the following: extraocular muscle size, extraocular muscle tendon enlargement, lacrimal gland enlargement, infiltrative process in the orbital fat (increased attenuation on CT or abnormal signal on MR imaging), infraorbital nerve enlargement, mucosal thickening in the paranasal sinuses, and extension of orbital findings intracranially. RESULTS Extraocular muscles were enlarged in 24 of 27 (89%) patients, 21 (88%) bilaterally. In 32 of 45 (71%) affected orbits, the lateral rectus was the most enlarged muscle. In 26 (96%) patients, the tendons of the extraocular muscles were spared. Nineteen (70%) patients had lacrimal gland enlargement. Twelve (44%) patients had an infiltrative process within the orbital fat. Infraorbital nerve enlargement was seen in 8 (30%) patients. Twenty-four (89%) patients had sinus disease. Cavernous sinus or Meckel cave extension was seen in 3 (11%) patients. CONCLUSIONS In patients with extraocular muscle enlargement, particularly when the tendons are spared and the lateral rectus is the most enlarged, and even more so when other noted findings are present, immunoglobulin G4-related disease should be a leading differential consideration, even over more commonly known etiologies of extraocular muscle enlargement.
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Affiliation(s)
- C A Tiegs-Heiden
- From the Departments of Radiology (C.A.T.-H., L.J.E., C.H.H., F.E.D., K.M.S., D.F.K.)
| | - L J Eckel
- From the Departments of Radiology (C.A.T.-H., L.J.E., C.H.H., F.E.D., K.M.S., D.F.K.)
| | - C H Hunt
- From the Departments of Radiology (C.A.T.-H., L.J.E., C.H.H., F.E.D., K.M.S., D.F.K.)
| | - F E Diehn
- From the Departments of Radiology (C.A.T.-H., L.J.E., C.H.H., F.E.D., K.M.S., D.F.K.)
| | - K M Schwartz
- From the Departments of Radiology (C.A.T.-H., L.J.E., C.H.H., F.E.D., K.M.S., D.F.K.)
| | - D F Kallmes
- From the Departments of Radiology (C.A.T.-H., L.J.E., C.H.H., F.E.D., K.M.S., D.F.K.)
| | - D R Salomão
- Pathology (D.R.S.)Ophthalmology (D.R.S., J.A.G.), Mayo Clinic, Rochester, Minnesota
| | | | - J A Garrity
- Ophthalmology (D.R.S., J.A.G.), Mayo Clinic, Rochester, Minnesota
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De Cocker LJ, D’Arco F, De Beule T, Tousseyn T, Blockmans D, Hermans R. IgG4-related systemic disease affecting the parotid and submandibular glands: magnetic resonance imaging features of IgG4-related chronic sclerosing sialadenitis and concomitant lymphadenitis. Clin Imaging 2014; 38:195-8. [DOI: 10.1016/j.clinimag.2013.11.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2013] [Revised: 10/28/2013] [Accepted: 11/04/2013] [Indexed: 10/26/2022]
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Jayaprakasam A, O'Donovan D, Rene C. Infraorbital nerve enlargement due to IgG4-related disease. Eye (Lond) 2014; 28:628-9. [PMID: 24577252 DOI: 10.1038/eye.2014.32] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- A Jayaprakasam
- Department of Ophthalmology, Adnexal Unit, Addenbrooke's Hospital, Cambridge, UK
| | - D O'Donovan
- Department of Histopathology, Addenbrooke's Hospital, Cambridge, UK
| | - C Rene
- Department of Ophthalmology, Adnexal Unit, Addenbrooke's Hospital, Cambridge, UK
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80
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Extrapancreatic findings of IgG4-related disease. Clin Radiol 2014; 69:209-18. [DOI: 10.1016/j.crad.2013.09.021] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2013] [Revised: 09/18/2013] [Accepted: 09/23/2013] [Indexed: 01/06/2023]
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Abstract
PURPOSE Immunoglobin G4 (IgG4)-related disease is a systemic condition characterized by lymphoplasmacytic infiltrates that can involve the orbit. The purpose of this study was to identify the various patterns of orbital IgG4-related disease on imaging. METHODS Retrospective review of radiologic examinations including CT, MRI, and positron emission tomography was performed in patients with proven cases of IgG4-related disease. RESULTS A total of 9 patients with orbital IgG4-related disease were identified, including 9 with CT, 4 with MRI, and 4 with 18-fluorodeoxyglucose positron emission tomography. Patterns of involvement included lacrimal gland enlargement, lacrimal sac involvement, extraocular muscle thickening, preseptal involvement, orbital fat involvement, and cranial nerve involvement, many of which occurred simultaneously. Associated demineralization of the orbital wall was evident on CT in 2 cases. On T2-weighted MRI, the lesions appeared as hypointense in 2 cases, heterogeneously hypointense to isointense in 1 case, and hyperintense in 1 case. Diffuse enhancement was present in all 3 cases in which postcontrast T1-weighted sequences were available. The lesions were hypermetabolic on positron emission tomography in 3 of 4 cases. There was definite extraorbital involvement by IgG4-related disease in 3 of the 9 patients and suspected involvement in another 3 of the 9 patients. CONCLUSIONS IgG4-related disease displays a wide variety of imaging manifestations in the orbit. Extraorbital disease is often present and can help suggest the diagnosis.
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Kim JY, Lee SJ. A Case of Idiopathic Sclerosing Inflammatory Tumor Located in the Medial Side of Both Upper Eyelids. JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY 2014. [DOI: 10.3341/jkos.2014.55.5.750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Jung Yup Kim
- Department of Ophthalmology, Haeundae Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Soo Jung Lee
- Department of Ophthalmology, Haeundae Paik Hospital, Inje University College of Medicine, Busan, Korea
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Abstract
IgG4-related orbital disease (IgG4-ROD) is a recently described condition that may account for a significant proportion of idiopathic lymphoplasmacytic or sclerotic orbital lesions. This study is the first meta-analysis of published cases and reveals several differences between IgG4-related disease affecting the orbit and that affecting the pancreas. IgG4-ROD affects a slightly younger group of patients, affects men and women approximately equally, is commonly associated with salivary gland lesions, is associated with a relatively higher serum IgG4 and may confer an increased risk of non-Hodgkin Lymphoma. Its pathogenesis may involve an immune response to antigen exposure in the upper aerodigestive tract.
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Affiliation(s)
- Nicholas Andrew
- South Australian Institute of Ophthalmology and Department of Ophthalmology and Visual Sciences, University of Adelaide, Adelaide, South AustraliaInstitute of Medical and Veterinary Science, Department of Surgical Pathology, Adelaide, South Australia
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