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Park SE, Cho KR, Song SE, Woo OH, Seo BK, Lee J. Progressive Transformation of Germinal Centers in Axillary Lymph Nodes Mimicking Metastatic Lymphadenopathy after Breast Cancer Surgery: A Case Report. JOURNAL OF THE KOREAN SOCIETY OF RADIOLOGY 2021; 82:423-428. [PMID: 36238746 PMCID: PMC9431931 DOI: 10.3348/jksr.2020.0106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 07/13/2020] [Accepted: 07/28/2020] [Indexed: 11/16/2022]
Abstract
Progressive transformation of germinal centers (PTGC) is a rarely diagnosed, benign disease of the lymph nodes that commonly manifests as chronic lymphadenopathy. PTGC may be characterized by single or multiple non-tender lymph nodes, and it commonly involves the cervical, axillary, and inguinal areas. Although PTGC is identified with concurrent lymphoma in some patients, it is not considered as a premalignant entity. Histopathologic diagnosis of PTGC is rarely made, and imaging findings have been reported in very few studies. We present a case of PTGC that occurred at the contralateral axillary lymph nodes and mimicked metastatic lymphadenopathy after breast cancer surgery. We also discuss its imaging findings.
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Affiliation(s)
- Sang Eun Park
- Department of Radiology, Korea University Anam Hospital, Seoul, Korea
| | - Kyu Ran Cho
- Department of Radiology, Korea University Anam Hospital, Seoul, Korea
| | - Sung Eun Song
- Department of Radiology, Korea University Anam Hospital, Seoul, Korea
| | - Ok Hee Woo
- Department of Radiology, Korea University Guro Hospital, Seoul, Korea
| | - Bo Kyoung Seo
- Department of Radiology, Korea University Ansan Hospital, Ansan, Korea
| | - Jeonghyun Lee
- Department of Pathology, Korea University Anam Hospital, Seoul, Korea
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Nodular Lymphocyte-Predominant Hodgkin Lymphoma in Progressive Transformation of Germinal Centers. Case Rep Otolaryngol 2017; 2017:5982168. [PMID: 29348956 PMCID: PMC5733901 DOI: 10.1155/2017/5982168] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 10/08/2017] [Indexed: 11/17/2022] Open
Abstract
Nodular lymphocyte-predominant Hodgkin lymphoma is an uncommon variant of Hodgkin lymphoma. Progressive transformation of germinal centers has been associated with and can develop prior to, concurrent with, or after the diagnosis of nodular lymphocyte-predominant Hodgkin lymphoma. We present a patient with a history of progressive transformation of germinal centers of the right parotid who presented 4 years later with ipsilateral parotid mass and cervical adenopathy. Knowledge of her previous diagnosis raised our concern for lymphoma, influenced our surgical management, and spared the patient additional surgery with risk of facial nerve injury inherent in revision parotidectomy.
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Kojima M, Nakamura S, Itoh H, Shimizu K, Murayama K, Iijima M, Hosomura Y, Ohno Y, Yoshida K, Motoori T, Sakata N, Masawa N. Clinical Implication of Florid Reactive Follicular Hyperplasia in Japanese Patients 60 Years or Older: A Study of 46 Cases. Int J Surg Pathol 2016; 13:175-80. [PMID: 15864381 DOI: 10.1177/106689690501300208] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Florid reactive follicular hyperplasia (FRFH) of the enlarged lymph node in middle-aged or elderly patients requiring biopsy is a relatively uncommon phenomenon as compared with that in younger age groups. Between 1984 and January 2004, we encountered 46 patients, aged 60 years or older, in whom histology of biopsied lymph node specimens showed inappropriate FRFH for the patient’s age. An apparent cause of lymphadenopathy was initially identified in 17 cases (37%): 11 with autoimmune disease and related disorders, 3 with cancer-reactive lymphadenopathy, 2 with Epstein-Barr virus-associated lymph node lesion exhibiting transient autoimmune-disease-like clinical findings, and 1 with atypical mycobacterial infection. Among 29 patients without specific etiology, 16 patients (55%) exhibited histologic findings of progressive transformed germinal center (PTGC). Only 1 of our patients developed malignant lymphoma during the follow-up period. The present study indicates that PTGC is included in the etiology of FRFH in elderly Japanese patients as well as imbalance of the immune system such as autoimmune-disease-associated lymphadenopathy and idiopathic plasmacytic lymphadenopathy with polyclonal hyperimmunoglobulinemia. By in situ hybridization, Epstein-Barr virus genomes were demonstrated in only 6 (15%) of 39 cases examined.
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Affiliation(s)
- Masaru Kojima
- Department of Pathology and Clinical Laboratories, Gunma Cancer Center Hospital, Ohta, Japan
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Ewing DE, Hammer RD. IgG4-related disease simulating Hodgkin lymphoma in a child. HUMAN PATHOLOGY: CASE REPORTS 2016. [DOI: 10.1016/j.ehpc.2015.08.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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Özkan MC, Özsan N, Hekimgil M, Saydam G, Töbü M. Progressive Transformation of Germinal Centers: Single-Center Experience of 33 Turkish Patients. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2016; 16 Suppl:S149-51. [PMID: 27133958 DOI: 10.1016/j.clml.2016.03.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 03/23/2016] [Indexed: 12/26/2022]
Abstract
Progressive transformation of germinal centers (PTGCs) is a benign disease of the lymph nodes that is rarely associated with Hodgkin disease. We reviewed the clinical and pathologic features of PTGCs and the relationship of PTGCs with lymphoid neoplasia in an adult population. The data from 33 patients who were diagnosed with PTCGs were retrospectively analyzed. Of the 33 PTGC patients, 48.5% were men and 51.5% were women, with a mean age of 43.8 years at diagnosis. Most of the enlarged and excised lymph nodes were cervical and axillary. Diffuse large B-cell lymphoma and nodular lymphocyte predominant Hodgkin lymphoma was detected concurrent with PTGC in 2 patients. Also, PTGCs was detected 3 years after the diagnosis of diffuse large B-cell lymphoma, nodular lymphocyte predominant Hodgkin lymphoma, and T-cell-rich B-cell lymphoma in 3 patients. No relapse was found in the patients with lymphoma, and no progression to lymphoma was detected during the follow-up of the other patients. PTGCs is not considered a premalignant entity; however, the development of lymphoma has been reported rarely. If PTGCs occurs in the follow-up process of patients with lymphoma, the follow-up intervals should be shortened.
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Affiliation(s)
- Melda Cömert Özkan
- Department of Hematology, Ege University School of Medicine, İzmir, Turkey.
| | - Nazan Özsan
- Department of Pathology, Ege University School of Medicine, İzmir, Turkey
| | - Mine Hekimgil
- Department of Pathology, Ege University School of Medicine, İzmir, Turkey
| | - Güray Saydam
- Department of Hematology, Ege University School of Medicine, İzmir, Turkey
| | - Mahmut Töbü
- Department of Hematology, Ege University School of Medicine, İzmir, Turkey
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Seki N, Yamazaki N, Koizumi JI, Takano KI, Abe A, Ikeda T, Noguchi H, Himi T. A case of progressively transformed germinal center-type IgG4-related lymphadenopathy. Auris Nasus Larynx 2015; 42:345-7. [DOI: 10.1016/j.anl.2015.02.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2014] [Revised: 01/19/2015] [Accepted: 02/02/2015] [Indexed: 12/24/2022]
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Shaikh F, Ngan BY, Alexander S, Grant R. Progressive transformation of germinal centers in children and adolescents: an intriguing cause of lymphadenopathy. Pediatr Blood Cancer 2013; 60:26-30. [PMID: 22707034 DOI: 10.1002/pbc.24234] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2012] [Accepted: 05/22/2012] [Indexed: 11/10/2022]
Abstract
BACKGROUND The clinical implications of a diagnosis of progressive transformation of germinal centers (PTGC) in children are not well known. METHODS To better understand this entity, we conducted a retrospective review of all patients aged 0-18 years diagnosed with PTGC at our center between 1998 and 2010. RESULTS Twenty-nine patients were identified. Median age at diagnosis was 11.5 years, and median duration of follow-up was 2.8 years. Thirteen patients (45%) had a single episode of PTGC with no other associated features. Five patients (17%) had recurrent PTGC. Four patients (14%) had PTGC associated with Hodgkin lymphoma (HL): one preceding, two concurrent, and one subsequently developed HL. The most commonly associated HL was nodular lymphocyte-predominant HL. Seven patients (24%) had PTGC associated with immune disorders, including lupus, Castleman disease, and probable autoimmune lymphoproliferative syndrome. Overall, 15 patients (52%) had more than one lymph node biopsy. The cumulative incidence of a second biopsy after a diagnosis of PTGC was 42.3% ± 12.2% at 4 years. PTGC was PET-avid in all four patients tested. CONCLUSIONS PTGC is a nonspecific manifestation of a variety of associated conditions. There is a small risk of subsequent HL, and a larger risk of requiring multiple biopsies for recurrent PTGC. The presence of an immune disorder should be considered in patients who present with generalized lymphadenopathy, splenomegaly, immune cytopenias, and/or progression to HL. Routine surveillance imaging may not be required. Future research should determine the optimal surveillance strategy for patients with PTGC and the indications for repeat biopsies.
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Affiliation(s)
- Furqan Shaikh
- Paediatric Haematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada.
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Miles RR, Cairo MS. A pediatric translational perspective on the entity "progressive transformation of germinal centers (PTGC)". Pediatr Blood Cancer 2013; 60:3-4. [PMID: 22976884 DOI: 10.1002/pbc.24296] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2012] [Accepted: 08/02/2012] [Indexed: 12/26/2022]
Affiliation(s)
- Rodney R Miles
- Department of Pathology, University of Utah, Salt Lake City, UT, USA
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Association between IgG4-related disease and progressively transformed germinal centers of lymph nodes. Mod Pathol 2012; 25:956-67. [PMID: 22481280 DOI: 10.1038/modpathol.2012.54] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Progressively transformed germinal centers is a benign condition of unknown pathogenesis characterized by a distinctive variant form of reactive follicular hyperplasia in lymph nodes. We recently reported Ig G4-related disease in progressively transformed germinal centers. However, no large case series has been reported and clinicopathologic findings remain unclear. Here, we report 40 Japanese patients (28 men, 12 women; median age, 56 years) with progressively transformed germinal centers of the lymph nodes who fulfilled the histological diagnostic criteria for IgG4-related disease (IgG4(+) progressively transformed germinal centers), with asymptomatic localized lymphadenopathy involving the submandibular nodes in 24, submandibular and cervical nodes in 14, cervical nodes only in 1, and cervical and supraclavicular nodes in 1. In all, 16 (52%) of 31 examined patients had allergic disease. Histologically, the lymph nodes demonstrated uniform histological findings, namely marked follicular hyperplasia with progressively transformed germinal centers, and localization of the majority of IgG4(+) plasma cells in the germinal centers. Serum IgG4, serum IgE and peripheral blood eosinophils were elevated in 87%, 92% and 53% of examined patients, respectively. Eighteen patients subsequently developed extranodal lesions (including five who developed systemic disease), which on histological examination were consistent with IgG4-related disease. IgG4(+) progressively transformed germinal centers presents with uniform clinicopathological features of asymptomatic localized submandibular lymphadenopathy, which persists and/or relapses, and sometimes progresses to extranodal lesions or systemic disease. Nine patients were administered steroid therapy when the lesions progressed, to which all responded well. We suggest that IgG4(+) progressively transformed germinal centers should be included in the IgG4-related disease spectrum.
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Kimura H, Tajika Y. [A case of cervical progressive transformation of germinal center]. ACTA ACUST UNITED AC 2012; 115:173-7. [PMID: 22568161 DOI: 10.3950/jibiinkoka.115.173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Progressive transformation of the germinal center is an unexplained borderline disease that presents as lymphadenopathy. The histological feature is an abnormally enlarged germinal center. Reports of this disease in otolaryngology are rare. A case of progressive transformation of the germinal center occurring in the bilateral multiple submandibular lymph nodes with swelling is presented. A 41-year-old man complained of bilateral painless cervical lymphadenopathy. Because fine needle cytology of the lymph nodes did not reveal any atypical cells, medical observation was performed. However, as the patient suffered from hoarseness, he consulted our hospital again. An otolaryngeal examination revealed mild enlarged bilateral lymphadenopathy. Removal of these lymph nodes to obtain a definitive diagnosis was performed. The pathological diagnosis was progressive transformation of the germinal center (PTGC). Immunostaining of the lymph nodes showed increased IgG4+cells (IgG4/IgG ratio=50%). To date, no significant changes in the cervical lymph nodes have been noted on follow-up. Because PTGC is apt to be misdiagnosed as Hodgkin's lymphoma, otolaryngologists should have full knowledge of PTGC.
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Affiliation(s)
- Hiroshi Kimura
- Department of Otolaryngology, Saiseikai Toyama Hospital, Toyama
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Picardi M, Zeppa P, Ciancia G, Pettinato G, Grimaldi F, Fabbricini R, Mainolfi C, Pane F. Efficacy and safety of rituximab treatment in patients with progressive transformation of germinal centers after Hodgkin lymphoma in complete remission post-induction chemotherapy and radiotherapy. Leuk Lymphoma 2011; 52:2082-9. [DOI: 10.3109/10428194.2011.582656] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Kojima M, Nakamura N, Sakamoto K, Sakurai S, Tsukamoto N, Itoh H, Ikota H, Enomoto Y, Shimizu K, Motoori T, Hoshi K, Igarashi T, Masawa N, Nakamine H. Progressive transformation of the germinal center of extranodal organs: a clinicopathological, immunohistochemical, and genotypic study of 14 cases. Pathol Res Pract 2010; 206:235-40. [PMID: 20092960 DOI: 10.1016/j.prp.2009.12.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2009] [Revised: 11/16/2009] [Accepted: 12/01/2009] [Indexed: 10/19/2022]
Abstract
Progressive transformation of germinal center (PTGC) usually affects the peripheral lymph nodes. Little is known about the extranodal PTGC. To clarify the clinicopathological and molecular findings of extranodal PTGC, we studied 14 such cases. Using formalin-fixed, paraffin-embedded sections, we carried out histological and immunohistochemical examinations, as well as in situ hybridization (ISH) and polymerase chain reaction (PCR). Eleven patients were female, and three were male. They were between 44 and 77 years old, with a mean age of 62 years. The large intestine (n=7) was the most frequently involved tissue, followed by skin (n=2) and subcutaneous soft tissue (n=2). Oral cavity, Waldeyer ring, and orbit were affected in one case each. Histologically, 13 cases contained both early stage PTGC and late stage PTGC. The remaining 14th case contained only late stage PTGC. Expansion of the marginal zone was identified in three cases. Immunohistochemical study demonstrated the reactive nature of the B-cells in all 14 lesions. However, PCR study revealed immunoglobulin heavy chain (IgH) gene rearrangement in one of our 14 cases. There was no development of B-cell lymphoma in one lesion with IgH rearrangement. ISH study demonstrated Epstein-Barr virus-encoded small RNA+ cells in three lesions. Compared with PTGC of the peripheral lymph node, PTGC of extranodal sites was characterized by a female predominance, an older age group, and the presence of numerous PTGC at the affected sites. However, the histological findings of extranodal PTG were similar to those of lymph node PTGC. The clinicopathological findings of the extranodal PTGCs appeared to be different from those of lymph node PTGC.
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Affiliation(s)
- Masaru Kojima
- Department of Anatomic and Diagnostic Pathology, Dokkyo University School of Medicine, Tochigi, Japan.
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Handa T, Maki K, Segawa A, Masawa N, Mitani K. In situ follicular lymphoma associated with progressive transformation of germinal centers. Int J Surg Pathol 2009; 19:521-3. [PMID: 19948639 DOI: 10.1177/1066896909350174] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The authors report here a case of in situ follicular lymphoma (FL) associated with progressive transformation of the germinal center (PTGC). A 39-year-old Japanese male developed a mass in the right cervical region. Biopsy of the enlarged lymph node led to a diagnosis of PTGC. Then, 5 years later, the lymphadenopathy recurred. The second biopsy specimens contained numerous germinal centers, including PTGC. Although most follicles were cytologically reactive, a few GCs appeared to be somewhat monotonous, composed predominantly of centrocytes and lacking mitotic figures and tangible body macrophages. Immunohistochemical studies demonstrated that these atypical GCs were CD10+, CD20+, and bcl-2+, with λ-light-chain restriction. A previous report emphasized the differential diagnostic problem between PTGC and the floral variant of FL. However, the present case indicated that in situ FL should be added to the list of differential diagnoses for PTGC.
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Affiliation(s)
- Tomoyuki Handa
- Dokkyo Medical University School of Medicine, Mibu, Japan.
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F18 fluorodeoxyglucose uptake in progressive transformation of germinal centres. Biomed Imaging Interv J 2008; 4:e6. [PMID: 21614317 PMCID: PMC3097690 DOI: 10.2349/biij.4.1.e6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2007] [Accepted: 01/03/2008] [Indexed: 11/22/2022] Open
Abstract
FDG-PET/CT is a widely established imaging modality for staging, restaging and monitoring therapy response in lymphoma patients. Progressive transformation of germinal centres (PTGC) is a benign condition presenting characteristically as asymptomatic lymphadenopathy. This paper presents a case of a 53-year-old man with a history of Hodgkin’s disease (HD) whose F18 FDG-PET/CT scan showed high uptake in left axillary lymph nodes (SUV 3.8). A subsequent, left axillary lymph node biopsy revealed PTGC. PTGC can present as a false positive finding on FDG-PET/CT in lymphoma patients and biopsy should be done in HD patients in clinical remission but have a positive FDG-PET/CT scan.
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