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Díaz de la Pinta FJ, Manso R, Betancor Fernández I, Morillo Giles D, Mollejo M, Rodriguez-Pinilla SM. Association of both BCL2 positive and negative follicular lymphoma to clasical Hodgkin lymphoma and/or gray zone lymphoma. Hum Pathol 2024; 152:105639. [PMID: 39151736 DOI: 10.1016/j.humpath.2024.105639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2024] [Revised: 08/07/2024] [Accepted: 08/09/2024] [Indexed: 08/19/2024]
Abstract
We present a series of 9 follicular lymphomas that progressed/transformed into classical Hodgkin lymphoma (CHL). Three cases of CHL showed a syncytial pattern (SCHL) making the differential diagnosis to Gray zone lymphoma (GZL) challenging. None of these three cases presented in the mediastinum. Based in all molecular data analyzed (BCL2/BCL6 FISH studies, IgH PCR and TNGS with a customized gene panel) we did find clonal relationship between the BCL2-positive FL cases and their CHL components in all cases. The three SCHL/GZL cases showed an activated phenotype according to Hans algorithm, presented the t(14; 18)(q32; q21), two out of three showed B cell markers and all expressed CD30 and p53. Interestingly, we identified three BCL2-negative FL cases with a further diagnosis of CHL expanding the spectrum of these association. In one of these three cases a different mutational profile was found in both the FL and the CHL components. All this data together suggests that CHL associated to BCL2-positive FL could be originated in a common progenitor cell (CPC) that give rise to both FL and CHL, acquiring this last component further genetic events in a linear fashion. On the other hand, no clonal relationship between CHL and BCL2-negative FL could be found, suggesting a fortuity association. Nevertheless, ample series of cases studied with more sensitive techniques are needed to confirm our hypothesis.
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Affiliation(s)
| | - Rebeca Manso
- Pathology Department, Instituto de investigación Sanitaria Fundación Jiménez Diaz, Madrid, Spain.
| | | | - Daniel Morillo Giles
- Haematology Department, Instituto de investigación Sanitaria Fundación Jiménez Diaz, Madrid, Spain
| | - Manuela Mollejo
- Pathology Department, Hospital Universitario Virgen de la Salud de Toledo, Toledo, Spain
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2
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Cotta CV, Bhavsar S, Robertson S, Cook JR. Patients with Classic Hodgkin Lymphoma and Follicular Lymphoma Compared to Single Malignancy Controls. Am J Surg Pathol 2024; 48:965-971. [PMID: 38600854 DOI: 10.1097/pas.0000000000002225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
Abstract
Classic Hodgkin lymphoma (CHL) can arise in patients with low-grade B-cell lymphoma. The features of CHL arising in follicular lymphoma (FL) and its outcome are still unclear, mainly due to the very few cases reported. This study compares 17 patients with CHL and FL to 2 control groups: 1 of 26 patients with FL and a second of 60 patients older than 40 when diagnosed with CHL. Of the FL and CHL patients, 8 had simultaneous FL and CHL, while 9 had FL first, followed by CHL 4.7 years later on average. The age at the diagnosis of FL was 61 years for patients with synchronous FL and CHL and of 60 years for FL, followed by CHL at 65 years. Patients with FL only were, on average, 59 years old at presentation, while CHL patients were 61. FL was grade 1-2 in 75% of FL and CHL patients and 67% of FL first and CHL second patients, lower proportions than in the FL control group-92%. Epstein-Barr virus (EBV) was detected in a lower fraction (29%) of the FL and CHL group than in CHL-only controls (46%). BCL2 translocations were detected in 4 of the 7 cases with FL, but in positive cases, the rearrangement was also present in the CHL component, indicating a clonal relationship between FL and CHL. Patients with FL and CHL treated for CHL had an initial outcome more similar to FL than to CHL controls.
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MESH Headings
- Humans
- Hodgkin Disease/pathology
- Hodgkin Disease/virology
- Hodgkin Disease/genetics
- Lymphoma, Follicular/pathology
- Lymphoma, Follicular/genetics
- Lymphoma, Follicular/virology
- Middle Aged
- Female
- Male
- Aged
- Adult
- Neoplasms, Multiple Primary/pathology
- Neoplasms, Multiple Primary/genetics
- Neoplasms, Multiple Primary/virology
- Proto-Oncogene Proteins c-bcl-2/genetics
- Neoplasm Grading
- Herpesvirus 4, Human/genetics
- Herpesvirus 4, Human/isolation & purification
- Translocation, Genetic
- Aged, 80 and over
- Epstein-Barr Virus Infections/complications
- Epstein-Barr Virus Infections/virology
- Epstein-Barr Virus Infections/pathology
- Biomarkers, Tumor/genetics
- Biomarkers, Tumor/analysis
- In Situ Hybridization, Fluorescence
- Case-Control Studies
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Affiliation(s)
- Claudiu V Cotta
- Robert J. Tomsich Pathology and Laboratory Medicine Institute of the Cleveland Clinic, Cleveland, OH
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3
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Kerkar A, Gupta P, Bal A, Neupane H, Gupta N, Prakash G. Double trouble: insights from a rare case of extranodal composite lymphoma in an elderly man, with comprehensive literature review. Am J Transl Res 2024; 16:2599-2606. [PMID: 39006292 PMCID: PMC11236673 DOI: 10.62347/siyt5520] [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: 12/26/2023] [Accepted: 05/20/2024] [Indexed: 07/16/2024]
Abstract
Composite lymphoma (CL) is a rare cancer characterized by the concurrent occurrence of more than one type of lymphoma within the same organ or tissue in an individual. Its occurrence at extranodal sites is exceptional, with only a few cases documented in the literature. A 62-year-old gentleman presented with dystonia, dysphagia, and irregular enlargement of the right tonsil for the last three months. Based on a clinical suspicion of tonsillar malignancy, tonsillectomy was done. The histopathologic examination revealed effacement of the architecture by large irregular lymphoid nodules with interfollicular expansion. The nodules showed sheets of small atypical lymphoid cells, while the interfollicular areas showed large atypical lymphoid cells with scattered typical binucleate Reed-Sternberg cells. Immunohistochemistry confirmed mantle cell lymphoma (MCL) in the nodules and classical HL (cHL) in the interfollicular areas. Based on these features, a diagnosis of composite MCL with cHL was rendered. He was treated with bendamustine and rituximab chemotherapy and remained in complete remission for five years when he presented with significant right-sided neck swelling. Percutaneous fine needle aspiration and subsequent flow cytometry confirmed a relapse of the MCL component of the CL. The index report documents an exceptional case of CL, comprising MCL and cHL, presenting at an uncommon extranodal site. In addition, it also emphasizes the importance of adequate sampling and the simultaneous use of immunochemistry and/or flow cytometry to confirm the presence of more than a single type of lymphoma, which may be easily overlooked on microscopy alone.
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Affiliation(s)
- Aadya Kerkar
- Department of Cytology and Gynecologic Pathology, Postgraduate Institute of Medical Education and ResearchChandigarh, India
| | - Parikshaa Gupta
- Department of Cytology and Gynecologic Pathology, Postgraduate Institute of Medical Education and ResearchChandigarh, India
| | - Amanjit Bal
- Department of Histopathology, Postgraduate Institute of Medical Education and ResearchChandigarh, India
| | - Hari Neupane
- Department of Pathology, Postgraduate Institute of Medical Education and ResearchChandigarh, India
| | - Nalini Gupta
- Department of Cytology and Gynecologic Pathology, Postgraduate Institute of Medical Education and ResearchChandigarh, India
| | - Gaurav Prakash
- Department of Clinical Hematology and Medical Oncology, Postgraduate Institute of Medical Education and ResearchChandigarh, India
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4
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Ryder CB, Saeed H, Hussaini M. Composite Lymphoma with Follicular Lymphoma Transformation to Clonally Related Epstein-Barr Virus (EBV) Positive Diffuse Large B-Cell Lymphoma and EBV-PositiveClassic Hodgkin Lymphoma. Case Rep Hematol 2023; 2023:8833273. [PMID: 38028985 PMCID: PMC10651334 DOI: 10.1155/2023/8833273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 10/30/2023] [Accepted: 11/03/2023] [Indexed: 12/01/2023] Open
Abstract
While the Epstein-Barr virus (EBV) is known to drive de novo lymphomagenesis, it may rarely contribute to transformation of indolent lymphoma as well. Some EBV-related lymphomas represent a diagnostic challenge with important prognostic and therapeutic implications. We describe a case of follicular lymphoma (FL) transformation to both EBV + diffuse large B-cell lymphoma (DLBCL) and EBV + classic Hodgkin lymphoma (cHL), the latter of which was only identified retrospectively after selective outgrowth during DLBCL therapy. Finally, we describe successful salvage therapy with brentuximab vedotin plus nivolumab. This is the first known case of composite lymphoma with FL, EBV + DLBCL, and EBV + cHL within a single lymph node. The disease course highlights the importance of careful morphologic examination and comprehensive immunophenotypic characterization of EBV + lymphomas to ensure proper clinical care and underscores the potential for novel therapies currently under investigation. This trial is registered with NCT01671813.
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Affiliation(s)
| | - Hayder Saeed
- H. Lee Moffitt Cancer Center, 12902 Magnolia Drive, Tampa, FL 33612, USA
| | - Mohammad Hussaini
- H. Lee Moffitt Cancer Center, 12902 Magnolia Drive, Tampa, FL 33612, USA
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Kim B. Classical Hodgkin lymphoma following follicular lymphoma: a case report. JOURNAL OF YEUNGNAM MEDICAL SCIENCE 2023; 40:S113-S122. [PMID: 37587036 DOI: 10.12701/jyms.2023.00584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 07/13/2023] [Indexed: 08/18/2023]
Abstract
The simultaneous, composite, or sequential occurrence of follicular lymphoma (FL) and classical Hodgkin lymphoma (HL), both of which originate from germinal center B-cell, is rare. Questions have been raised with regard to the type of tests that pathologists should perform when observing the presence of a "large-cell lymphoma" following an FL and what are the most critical pathological points for diagnosis. Here, we present a case of a classical HL following an FL after administering rituximab-bendamustine (R-Benda) chemotherapy. Furthermore, we also summarized the literature and compared this case with other HLs that followed FLs. A 55-year-old woman was diagnosed with a grade 3A FL of the breast and axillary lymph node masses. She completed six R-Benda chemotherapy cycles for stage IV FL. Twenty-three months after the diagnosis, follow-up image studies showed an increase in the size and number of the lesions. Biopsies of the neck lymph node and liver were performed, and the diagnosis was classical HL. Sequential or composite FL and HL may sometimes develop from the same clone because they share the same genetic alterations, such as B-cell lymphoma (Bcl)-2 or Bcl-6 translocation. When a large-cell lymphoma is found after the treatment of FL, classical HL should be considered a pathological differential diagnosis, and histological, immunohistochemical, or molecular investigations must be considered during the diagnostic process.
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Affiliation(s)
- Bomi Kim
- Department of Pathology, Inje University Haeundae Paik Hospital, Inje University College of Medicine, Busan, Korea
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6
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Donzel M, Pesce F, Trecourt A, Groussel R, Bachy E, Ghesquières H, Fontaine J, Benzerdjeb N, Mauduit C, Traverse-Glehen A. Molecular Characterization of Primary Mediastinal Large B-Cell Lymphomas. Cancers (Basel) 2023; 15:4866. [PMID: 37835560 PMCID: PMC10571533 DOI: 10.3390/cancers15194866] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 10/03/2023] [Indexed: 10/15/2023] Open
Abstract
Since the description of primary mediastinal large B-cell lymphoma (PMBL) as a distinct entity from diffuse large B-cell lymphomas (DLBCL), numerous studies have made it possible to improve their definition. Despite this, this differential diagnosis can be challenging in daily practice. However, in some centers, PMBL may be treated according to a particular regimen, distinct from those used in DLBCL, emphasizing the importance of accurate identification at diagnosis. This study aimed to describe the histological and molecular characteristics of PMBL to improve the accuracy of their diagnosis. Forty-nine cases of PMBL were retrospectively retrieved. The mean age at diagnosis was 39 years (21-83), with a sex ratio of 0.88. All cases presented a fibrous background with diffuse growth of intermediate to large cells with an eosinophil (26/49, 53%) or retracted cytoplasm (23/49, 47%). "Hodgkin-like" cells were observed in 65% of cases (32/49, 65%). The phenotype was: BCL6+ (47/49, 96%), MUM1+ (40/49, 82%), CD30+ (43/49, 88%), and CD23+ (37/49, 75%). Genomic DNAs were tested by next generation sequencing of 33 cases using a custom design panel. Pathogenic variants were found in all cases. The most frequent mutations were: SOCS1 (30/33, 91%), TNFAIP3 (18/33, 54.5%), ITPKB (17/33, 51.5%), GNA13 (16/33, 48.5%), CD58 (12/33, 36.4%), B2M (12/33; 36.4%), STAT6 (11/33, 33.3%) as well as ARID1A (10/33, 30.3%), XPO1 (9/33, 27.3%), CIITA (8/33, 24%), and NFKBIE (8/33, 24%). The present study describes a PMBL cohort on morphological, immunohistochemical, and molecular levels to provide pathologists with daily routine tools. These data also reinforce interest in an integrated histomolecular diagnosis to allow a precision diagnosis as early as possible.
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Affiliation(s)
- Marie Donzel
- Hospices Civils de Lyon, Institut de Pathologie Multisite, Hôpital Lyon Sud, 69310 Lyon, France (N.B.)
- UFR Claude Bernard Lyon 1, 69100 Villeurbanne, France
- Centre International de Recherche en Infectiologie (CIRI), UFR Lyon-1, Institut National de la Santé et de la Recherche Médicale (INSERM) U1111, Centre National de la Recherche Scientifique (CNRS), UMR5308, Ecole Normale Supérieure de Lyon, 69342 Lyon, France
| | | | - Alexis Trecourt
- Hospices Civils de Lyon, Institut de Pathologie Multisite, Hôpital Lyon Sud, 69310 Lyon, France (N.B.)
- UFR Claude Bernard Lyon 1, 69100 Villeurbanne, France
| | | | - Emmanuel Bachy
- UFR Claude Bernard Lyon 1, 69100 Villeurbanne, France
- Centre International de Recherche en Infectiologie (CIRI), UFR Lyon-1, Institut National de la Santé et de la Recherche Médicale (INSERM) U1111, Centre National de la Recherche Scientifique (CNRS), UMR5308, Ecole Normale Supérieure de Lyon, 69342 Lyon, France
- Hospices Civils de Lyon, Service d’Hématologie, Hôpital Lyon Sud, 69310 Lyon, France
| | - Hervé Ghesquières
- UFR Claude Bernard Lyon 1, 69100 Villeurbanne, France
- Centre International de Recherche en Infectiologie (CIRI), UFR Lyon-1, Institut National de la Santé et de la Recherche Médicale (INSERM) U1111, Centre National de la Recherche Scientifique (CNRS), UMR5308, Ecole Normale Supérieure de Lyon, 69342 Lyon, France
- Hospices Civils de Lyon, Service d’Hématologie, Hôpital Lyon Sud, 69310 Lyon, France
| | - Juliette Fontaine
- Hospices Civils de Lyon, Institut de Pathologie Multisite, Hôpital Lyon Sud, 69310 Lyon, France (N.B.)
| | - Nazim Benzerdjeb
- Hospices Civils de Lyon, Institut de Pathologie Multisite, Hôpital Lyon Sud, 69310 Lyon, France (N.B.)
- UFR Claude Bernard Lyon 1, 69100 Villeurbanne, France
| | - Claire Mauduit
- Hospices Civils de Lyon, Institut de Pathologie Multisite, Hôpital Lyon Sud, 69310 Lyon, France (N.B.)
- Centre International de Recherche en Infectiologie (CIRI), UFR Lyon-1, Institut National de la Santé et de la Recherche Médicale (INSERM) U1111, Centre National de la Recherche Scientifique (CNRS), UMR5308, Ecole Normale Supérieure de Lyon, 69342 Lyon, France
- Institut National de la Santé et de la Recherche Médicale, Centre Méditerranéen de Médecine Moléculaire (C3M), Unité 1065, Equipe 10, 06000 Nice, France
| | - Alexandra Traverse-Glehen
- Hospices Civils de Lyon, Institut de Pathologie Multisite, Hôpital Lyon Sud, 69310 Lyon, France (N.B.)
- UFR Claude Bernard Lyon 1, 69100 Villeurbanne, France
- Centre International de Recherche en Infectiologie (CIRI), UFR Lyon-1, Institut National de la Santé et de la Recherche Médicale (INSERM) U1111, Centre National de la Recherche Scientifique (CNRS), UMR5308, Ecole Normale Supérieure de Lyon, 69342 Lyon, France
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7
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Al-Maghrabi H, Al-Maghrabi J. Composite Lymphoma's Ability to Adapt and Change Through Plasticity: A Case Report and Literature Review. Cureus 2023; 15:e45696. [PMID: 37868530 PMCID: PMC10590150 DOI: 10.7759/cureus.45696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/21/2023] [Indexed: 10/24/2023] Open
Abstract
Composite/synchronous lymphoma is an uncommon condition that presents a challenge in histopathological diagnosis due to the simultaneous appearance of two or more lymphomas, including instances where they are intermixed within the same location. Performing a core needle tissue biopsy adds a challenge for pathologists when trying to diagnose a condition that requires excisional tissue for a thorough evaluation. This report highlights a distinctive instance of composite lymphoma in which classical Hodgkin lymphoma (cHL) is combined with diffuse large B-cell lymphoma (DLBCL). All pertinent information including clinical, histopathological, and immunohistochemical data for each of these composite lymphomas is provided. In addition, we conducted a literature review of the published data. The findings from these data further support the theory of a shared clonal origin and transdifferentiation occurrence in the process of lymphoma development.
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Affiliation(s)
- Haneen Al-Maghrabi
- Department of Pathology, King Faisal Specialist Hospital and Research Center, Jeddah, SAU
| | - Jaudah Al-Maghrabi
- Department of Pathology, King Abdulaziz University Faculty of Medicine, Jeddah, SAU
- Department of Pathology, King Faisal Specialist Hospital and Research Center, Jeddah, SAU
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8
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Duffield AS, Dogan A, Amador C, Cook JR, Czader M, Goodlad JR, Nejati R, Xiao W, Happ L, Parker C, Thacker E, Thakkar D, Dave SS, Wasik MA, Ott G. Progression of follicular lymphoma and related entities: Report from the 2021 SH/EAHP Workshop. Am J Clin Pathol 2023; 159:aqad042. [PMID: 37167543 PMCID: PMC10233403 DOI: 10.1093/ajcp/aqad042] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 03/21/2023] [Indexed: 05/13/2023] Open
Abstract
OBJECTIVES The 2021 Society for Hematopathology and European Association for Haematopathology Workshop addressed the molecular and cytogenetic underpinnings of transformation and transdifferentiation in lymphoid neoplasms. METHODS Session 4, "Transformations of Follicular Lymphoma," and session 5, "Transformations of Other B-Cell Lymphomas," included 45 cases. Gene alteration analysis and expression profiling were performed on cases with submitted formalin-fixed, paraffin embedded tissue. RESULTS The findings from session 4 suggest that "diffuse large B-cell lymphoma/high-grade B-cell lymphoma with rearrangements of MYC and BCL2" is a distinct category arising from the constraints of a preexisting BCL2 translocation. TdT expression in aggressive B-cell lymphomas is associated with MYC rearrangements, immunophenotypic immaturity, and a dismal prognosis but must be differentiated from lymphoblastic -lymphoma. Cases in session 5 illustrated unusual morphologic and immunophenotypic patterns of transformation. Additionally, the findings support the role of cytogenetic abnormalities-specifically, MYC and NOTCH1 rearrangements-as well as single gene alterations, including TP53, in transformation. CONCLUSIONS Together, these unique cases and their accompanying molecular and cytogenetic data suggest potential mechanisms for and unusual patterns of transformation in B-cell lymphomas and indicate numerous opportunities for further study.
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Affiliation(s)
- Amy S Duffield
- Department of Pathology and Laboratory Medicine, Hematopathology Service, Memorial Sloan Kettering Cancer Center, New York, NY, US
| | - Ahmet Dogan
- Department of Pathology and Laboratory Medicine, Hematopathology Service, Memorial Sloan Kettering Cancer Center, New York, NY, US
| | - Catalina Amador
- Department of Pathology and Laboratory Medicine, University of Miami Miller School of Medicine, Miami, FL, US
| | - James R Cook
- Department of Laboratory Medicine, Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, US
| | - Magdalena Czader
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN, US
| | - John R Goodlad
- Department of Pathology, NHS Greater Glasgow and Clyde, Glasgow, UK
| | - Reza Nejati
- Department of Pathology, Fox Chase Cancer Center, Philadelphia, PA, US
| | - Wenbin Xiao
- Department of Pathology and Laboratory Medicine, Hematopathology Service, Memorial Sloan Kettering Cancer Center, New York, NY, US
| | | | | | | | - Devang Thakkar
- Center for Genomic and Computational Biology and Department of Medicine, Duke University, Durham, NC, US
| | - Sandeep S Dave
- Center for Genomic and Computational Biology and Department of Medicine, Duke University, Durham, NC, US
| | - Mariusz A Wasik
- Department of Pathology, Fox Chase Cancer Center, Philadelphia, PA, US
| | - German Ott
- Abteilung für Klinische Pathologie, Robert-Bosch-Krankenhaus, and Dr Margarete Fischer-Bosch Institut für Klinische Pharmakologie, Stuttgart, Germany
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9
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Donzel M, Trecourt A, Balme B, Harou O, Mauduit C, Bachy E, Guesquières H, Fontaine J, Ortonne N, Perier-Muzet M, Dalle S, Traverse-Glehen A. Deciphering the spectrum of cutaneous lymphomas expressing TFH markers. Sci Rep 2023; 13:6500. [PMID: 37081015 PMCID: PMC10119163 DOI: 10.1038/s41598-023-33031-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 04/06/2023] [Indexed: 04/22/2023] Open
Abstract
T-follicular helper (TFH) markers are expressed in the microenvironnement of marginal zone B-cell lymphoma (MZL), and in lymphomas arising from TFH-cells, sometimes making the differential diagnosis difficult. In the skin, the "TFH-spectrum" is poorly defined, going from primary cutaneous lymphoproliferative disorder with small/medium CD4+ T-cells (SMLPD) to cutaneous localizations of systemic angioimmunoblastic T-cell lymphoma (cAITL), and may pass through intermediate forms (primary cutaneous T-follicular helper derived lymphoma, not otherwise specified (PCTFHL,NOS)). We retrospectively analyzed 20 MZL, 13 SMLPD, 5 PCTFHL, and 11 cAITL clinically, histologically, and molecularly, to define tools to differentiate them. Characteristics that might favor the diagnosis of MZL over SMLPD are: multiple skin nodules (p < 0.001), nodular architecture (p < 0.01), residual germinal centers with follicular dendritic cell network (p < 0.001), monotypic plasma cells (p < 0.001), and few staining with PD1 (p = 0.016) or CXCL13 (p = 0.03). PCTFHL and cAITL presented as multiple (p < 0.01) lesions, in older patients (p < 0.01), with systemic symptoms and/or biological alterations (p < 0.01). Immunophenotypic loss of T-cell markers (p < 0.001), BCL6 (p = 0.023) and/or CD10 staining (p = 0.08), and a higher proliferative index (≥ 30%, p = 0.039) favoured these diagnoses over SMLPD. Pathogenic variants were observed by genomic sequencing in 47% of MZL (TNFAIP3 (32%), EP300 (21%), NOTCH2 (16%), KMT2D (16%), CARD11 (10.5%)), 8% of SMLPD (TET2), 40% of PCTFHL (SOCS1 (20%), ARID1A (20%)) and 64% of cAITL (TET2 (63.6%), RHOA (36.4%), NOTCH1 (9%)). This study characterizes the various clinical and histological features between cutaneous lymphomas expressing TFH markers and highlights the value of the interest of screening for genomic mutations in difficult cases.
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Affiliation(s)
- Marie Donzel
- Institut de Pathologie multisites, Hospices Civils de Lyon, Hôpital Lyon Sud, 165 Chemin du Grand Revoyet, 69310, Lyon, Pierre-Bénite, France.
| | - Alexis Trecourt
- Institut de Pathologie multisites, Hospices Civils de Lyon, Hôpital Lyon Sud, 165 Chemin du Grand Revoyet, 69310, Lyon, Pierre-Bénite, France
| | - Brigitte Balme
- Institut de Pathologie multisites, Hospices Civils de Lyon, Hôpital Lyon Sud, 165 Chemin du Grand Revoyet, 69310, Lyon, Pierre-Bénite, France
| | - Olivier Harou
- Institut de Pathologie multisites, Hospices Civils de Lyon, Hôpital Lyon Sud, 165 Chemin du Grand Revoyet, 69310, Lyon, Pierre-Bénite, France
| | - Claire Mauduit
- Institut de Pathologie multisites, Hospices Civils de Lyon, Hôpital Lyon Sud, 165 Chemin du Grand Revoyet, 69310, Lyon, Pierre-Bénite, France
| | - Emmanuel Bachy
- Hospices Civils de Lyon, Cancer Research Center of Lyon, INSERM U1052, CNRS UMR 5286, CLB, UCBL, Université Lyon 1, Lyon, France
- Hospices Civils de Lyon, Service d'Hématologie, Hôpital Lyon Sud, Lyon, France
| | - Hervé Guesquières
- Hospices Civils de Lyon, Cancer Research Center of Lyon, INSERM U1052, CNRS UMR 5286, CLB, UCBL, Université Lyon 1, Lyon, France
- Hospices Civils de Lyon, Service d'Hématologie, Hôpital Lyon Sud, Lyon, France
| | - Juliette Fontaine
- Institut de Pathologie multisites, Hospices Civils de Lyon, Hôpital Lyon Sud, 165 Chemin du Grand Revoyet, 69310, Lyon, Pierre-Bénite, France
| | - Nicolas Ortonne
- Biological Immunology, APHP Henri Mondor Hospital, Paris Est Creteil University (UPEC) and INSERM U955 Team Ortonne (NFL), Créteil, France
- Department of Dermatology, APHP Henri Mondor Hospital, Créteil, France
| | - Marie Perier-Muzet
- Hospices Civils de Lyon, Service de Dermatologie, Hôpital Lyon Sud, Lyon, France
| | - Stéphane Dalle
- Hospices Civils de Lyon, Cancer Research Center of Lyon, INSERM U1052, CNRS UMR 5286, CLB, UCBL, Université Lyon 1, Lyon, France
- Hospices Civils de Lyon, Service de Dermatologie, Hôpital Lyon Sud, Lyon, France
| | - Alexandra Traverse-Glehen
- Institut de Pathologie multisites, Hospices Civils de Lyon, Hôpital Lyon Sud, 165 Chemin du Grand Revoyet, 69310, Lyon, Pierre-Bénite, France
- Hospices Civils de Lyon, Cancer Research Center of Lyon, INSERM U1052, CNRS UMR 5286, CLB, UCBL, Université Lyon 1, Lyon, France
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10
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Groenen PJTA, van den Brand M, Kroeze LI, Amir AL, Hebeda KM. Read the clonotype: Next-generation sequencing-based lymphocyte clonality analysis and perspectives for application in pathology. Front Oncol 2023; 13:1107171. [PMID: 36845702 PMCID: PMC9945094 DOI: 10.3389/fonc.2023.1107171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 01/19/2023] [Indexed: 02/10/2023] Open
Abstract
Clonality assessment using the unique rearrangements of immunoglobulin (IG) and T-cell receptor (TR) genes in lymphocytes is a widely applied supplementary test for the diagnosis of B-cell and T-cell lymphoma. To enable a more sensitive detection and a more precise comparison of clones compared with conventional clonality analysis based on fragment analysis, the EuroClonality NGS Working Group developed and validated a next-generation sequencing (NGS)-based clonality assay for detection of the IG heavy and kappa light chain and TR gene rearrangements for formalin-fixed and paraffin-embedded tissues. We outline the features and advantages of NGS-based clonality detection and discuss potential applications for NGS-based clonality testing in pathology, including site specific lymphoproliferations, immunodeficiency and autoimmune disease and primary and relapsed lymphomas. Also, we briefly discuss the role of T-cell repertoire of reactive lymphocytic infiltrations in solid tumors and B-lymphoma.
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Affiliation(s)
- Patricia J. T. A. Groenen
- Department of Pathology, Radboud University Medical Center, Nijmegen, Netherlands
- Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Michiel van den Brand
- Department of Pathology, Radboud University Medical Center, Nijmegen, Netherlands
- Pathology-DNA, Location Rijnstate Hospital, Arnhem, Netherlands
| | - Leonie I. Kroeze
- Department of Pathology, Radboud University Medical Center, Nijmegen, Netherlands
- Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - Avital L. Amir
- Department of Pathology, Radboud University Medical Center, Nijmegen, Netherlands
| | - Konnie M. Hebeda
- Department of Pathology, Radboud University Medical Center, Nijmegen, Netherlands
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11
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Trecourt A, Donzel M, Fontaine J, Ghesquières H, Jallade L, Antherieu G, Laurent C, Mauduit C, Traverse-Glehen A. Plasticity in Classical Hodgkin Composite Lymphomas: A Systematic Review. Cancers (Basel) 2022; 14:cancers14225695. [PMID: 36428786 PMCID: PMC9688742 DOI: 10.3390/cancers14225695] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/04/2022] [Accepted: 11/18/2022] [Indexed: 11/22/2022] Open
Abstract
The co-occurrence of several lymphomas in a patient defines composite/synchronous lymphoma. A common cellular origin has been reported for both contingents of such entities. In the present review, we aimed to gather the available data on composite lymphomas associating a classical Hodgkin lymphoma (cHL) with another lymphoma, to better understand the plasticity of mature B and T-cells. This review highlights that >70% of patients with a composite lymphoma are ≥55 years old, with a male predominance. The most reported associations are cHL with follicular lymphoma or diffuse large B-cell lymphoma, with over 130 cases reported. The cHL contingent is often of mixed cellularity type, with a more frequent focal/weak CD20 expression (30% to 55.6%) compared to de novo cHL, suggesting a particular pathophysiology. Moreover, Hodgkin cells may express specific markers of the associated lymphoma (e.g., BCL2/BCL6 for follicular lymphoma and Cyclin D1 for mantle cell lymphoma), sometimes combined with common BCL2/BCL6 or CCND1 rearrangements, respectively. In addition, both contingents may share similar IgH/IgK rearrangements and identical pathogenic variants, reinforcing the hypothesis of a common clonal origin. Finally, cHL appears to be endowed with a greater plasticity than previously thought, supporting a common clonal origin and a transdifferentiation process during lymphomagenesis of composite lymphomas.
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Affiliation(s)
- Alexis Trecourt
- Service de Pathologie Multi-Site, Site Sud, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, 69310 Pierre-Bénite, France
- Faculté de Médecine Lyon-Sud, Université Claude Bernard Lyon 1, UR 3738—CICLY, 69921 Oullins, France
- Correspondence: ; Tel.: +33-(0)4-7886-1186; Fax: +33-(0)4-7886-5713
| | - Marie Donzel
- Service de Pathologie Multi-Site, Site Sud, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, 69310 Pierre-Bénite, France
- Faculté de Médecine de Lyon, Université Claude Bernard Lyon 1, 69100 Villeurbanne, France
- Faculté de Médecine Lyon-Sud, CRCL, Centre International de Recherche en Infectiologie (CIRI), Université Claude Bernard Lyon-1, INSERM U1111, CNRS, UMR5308, ENS Lyon, 69921 Oullins, France
| | - Juliette Fontaine
- Service de Pathologie Multi-Site, Site Sud, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, 69310 Pierre-Bénite, France
| | - Hervé Ghesquières
- Faculté de Médecine de Lyon, Université Claude Bernard Lyon 1, 69100 Villeurbanne, France
- Faculté de Médecine Lyon-Sud, CRCL, Centre International de Recherche en Infectiologie (CIRI), Université Claude Bernard Lyon-1, INSERM U1111, CNRS, UMR5308, ENS Lyon, 69921 Oullins, France
- Service d’Hématologie Clinique, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, 69310 Pierre-Bénite, France
| | - Laurent Jallade
- Faculté de Médecine de Lyon, Université Claude Bernard Lyon 1, 69100 Villeurbanne, France
- Faculté de Médecine Lyon-Sud, CRCL, Centre International de Recherche en Infectiologie (CIRI), Université Claude Bernard Lyon-1, INSERM U1111, CNRS, UMR5308, ENS Lyon, 69921 Oullins, France
- Laboratoire d’Hématologie, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, 69310 Pierre-Bénite, France
| | - Gabriel Antherieu
- Service d’Hématologie Clinique, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, 69310 Pierre-Bénite, France
| | - Camille Laurent
- Service de Pathologie, Centre de Recherche en Cancérologie de Toulouse-Purpan, Institut Universitaire du Cancer, Oncopole de Toulouse, 31100 Toulouse, France
| | - Claire Mauduit
- Service de Pathologie Multi-Site, Site Sud, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, 69310 Pierre-Bénite, France
- Faculté de Médecine de Lyon, Université Claude Bernard Lyon 1, 69100 Villeurbanne, France
- Institut National de la Santé et de la Recherche Médicale, Centre Méditerranéen de Médecine Moléculaire (C3M), Unité 1065, Equipe 10, 06000 Nice, France
| | - Alexsandra Traverse-Glehen
- Service de Pathologie Multi-Site, Site Sud, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, 69310 Pierre-Bénite, France
- Faculté de Médecine de Lyon, Université Claude Bernard Lyon 1, 69100 Villeurbanne, France
- Faculté de Médecine Lyon-Sud, CRCL, Centre International de Recherche en Infectiologie (CIRI), Université Claude Bernard Lyon-1, INSERM U1111, CNRS, UMR5308, ENS Lyon, 69921 Oullins, France
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12
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Santisteban-Espejo A, Bernal-Florindo I, Perez-Requena J, Atienza-Cuevas L, Moran-Sanchez J, Fernandez-Valle MDC, Romero-Garcia R, Garcia-Rojo M. The Need for Standardization in Next-Generation Sequencing Studies for Classic Hodgkin Lymphoma: A Systematic Review. Diagnostics (Basel) 2022; 12:diagnostics12040963. [PMID: 35454013 PMCID: PMC9027849 DOI: 10.3390/diagnostics12040963] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/07/2022] [Accepted: 04/11/2022] [Indexed: 11/29/2022] Open
Abstract
Classic Hodgkin lymphoma (cHL) constitutes a B cell-derived neoplasm defined by a scarce tumoral population, termed Hodgkin and Reed–Sternberg (HRS) cells, submerged into a histologically heterogeneous microenvironment. The paucity of HRS cells has historically hampered genetic studies, rendering the identification of the recurrent genetic lesions and molecular pathways deregulated in this lymphoma difficult. The advent of high-throughput sequencing methods such as next-generation sequencing (NGS) could sensibly optimize the identification of the mutational landscape of cHL. However, there is no current consensus either in the design of panels for targeted NGS or in its most relevant clinical applications. In this work, we systematically review the current state of NGS studies of cHL, stressing the need for standardization both in the candidate genes to be analyzed and the bioinformatic pipelines. As different institutions have developed and implemented their own customized NGS-based protocols, to compare and systematically review the major findings of this ongoing research area could be of added value for centers that routinely perform diagnostic, monitoring and genotyping strategies in cHL samples. The results of this systematic review should contribute to the interdepartmental harmonization and achievement of a consensus in the current clinical applications of NGS studies of cHL.
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Affiliation(s)
- Antonio Santisteban-Espejo
- Department of Pathology, Puerta del Mar University Hospital, 11009 Cadiz, Spain; (A.S.-E.); (J.P.-R.); (L.A.-C.); (M.G.-R.)
- Institute of Research and Innovation in Biomedical Sciences of the Province of Cadiz (INiBICA), 11009 Cadiz, Spain;
- Department of Medicine, Faculty of Medicine, University of Cadiz, 11003 Cadiz, Spain;
| | - Irene Bernal-Florindo
- Institute of Research and Innovation in Biomedical Sciences of the Province of Cadiz (INiBICA), 11009 Cadiz, Spain;
- Correspondence:
| | - Jose Perez-Requena
- Department of Pathology, Puerta del Mar University Hospital, 11009 Cadiz, Spain; (A.S.-E.); (J.P.-R.); (L.A.-C.); (M.G.-R.)
| | - Lidia Atienza-Cuevas
- Department of Pathology, Puerta del Mar University Hospital, 11009 Cadiz, Spain; (A.S.-E.); (J.P.-R.); (L.A.-C.); (M.G.-R.)
| | - Julia Moran-Sanchez
- Department of Medicine, Faculty of Medicine, University of Cadiz, 11003 Cadiz, Spain;
- Department of Hematology and Hemotherapy, Puerta del Mar University Hospital, 11009 Cadiz, Spain;
| | | | - Raquel Romero-Garcia
- Institute of Research and Innovation in Biomedical Sciences of the Province of Cadiz (INiBICA), 11009 Cadiz, Spain;
| | - Marcial Garcia-Rojo
- Department of Pathology, Puerta del Mar University Hospital, 11009 Cadiz, Spain; (A.S.-E.); (J.P.-R.); (L.A.-C.); (M.G.-R.)
- Institute of Research and Innovation in Biomedical Sciences of the Province of Cadiz (INiBICA), 11009 Cadiz, Spain;
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13
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Khanlari M, Chapman JR. Follicular lymphoma: updates for pathologists. J Pathol Transl Med 2021; 56:1-15. [PMID: 34942689 PMCID: PMC8743801 DOI: 10.4132/jptm.2021.09.29] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 09/29/2021] [Indexed: 11/17/2022] Open
Abstract
Follicular lymphoma (FL) is the most common indolent B-cell lymphoma and originates from germinal center B-cells (centrocytes and centroblasts) of the lymphoid follicle. Tumorigenesis is believed to initiate early in precursor B-cells in the bone marrow (BM) that acquire the t(14;18)(q32;q21). These cells later migrate to lymph nodes to continue their maturation through the germinal center reaction, at which time they acquire additional genetic and epigeneticabnormalities that promote lymphomagenesis. FLs are heterogeneous in terms of their clinicopathologic features. Most FLs are indolent and clinically characterized by peripheral lymphadenopathy with involvement of the spleen, BM, and peripheral blood in a substantial subset of patients, sometimes accompanied by constitutional symptoms and laboratory abnormalities. Diagnosis is established by the histopathologic identification of a B-cell proliferation usually distributed in an at least partially follicular pattern, typically, but not always, in a lymph node biopsy. The B-cell proliferation is biologically of germinal center cell origin, thus shows an expression of germinal center-associated antigens as detected by immunophenotyping. Although many cases of FLs are typical and histopathologic features are straightforward, the biologic and histopathologic variability of FL is wide, and an accurate diagnosis of FL over this disease spectrum requires knowledge of morphologic variants that can mimic other lymphomas, and rarely non-hematologic malignancies, clinically unique variants, and pitfalls in the interpretation of ancillary studies. The overall survival for most patients is prolonged, but relapses are frequent. The treatment landscape in FL now includes the application of immunotherapy and targeted therapy in addition to chemotherapy.
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Affiliation(s)
- Mahsa Khanlari
- Department of Pathology and Hematopathology, St. Jude Children's Research Hospital, Memphis, TN, USA
- Corresponding Author: Mahsa Khanlari, MD, Department of Pathology and Hematopathology, St. Jude Children’s Research Hospital, 262 Danny Thomas Place, Memphis, TN 38105, USA Tel: +1-901-595-0394, Fax: +1-901-595-3100, E-mail:
| | - Jennifer R. Chapman
- Department of Pathology, Division of Hematopathology, University of Miami, Sylvester Comprehensive Cancer Center, and Jackson Memorial Hospitals, Miami, FL, USA
- Corresponding Author: Jennifer R. Chapman, MD, Department of Pathology, University of Miami Hospital, 4th floor, room 4076, 1400 NW 12th Ave., Miami, FL 33138, USA Tel: +1-305-689-1332, E-mail:
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14
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Liu H, Shen Q, Chang CC, Hu S. Case Report: Phenotypic Switch in High-Grade B-Cell Lymphoma With MYC and BCL6 Rearrangements: A Potential Mechanism of Therapeutic Resistance in Lymphoma? Front Oncol 2021; 11:795330. [PMID: 35004320 PMCID: PMC8733465 DOI: 10.3389/fonc.2021.795330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 12/03/2021] [Indexed: 11/24/2022] Open
Abstract
Lineage switch between myeloid and lymphoid in acute leukemia is well established as a mechanism for leukemic cells to escape chemotherapy. Cross-lineage transformation is also recognized in some solid tumors on targeted therapy, such as adenocarcinomas of the lung and prostate that transforms to neuroendocrine carcinoma on targeted therapy. Now lineage plasticity is increasingly recognized in mature lymphomas, such as small B-cell lymphomas transforming to histiocytic/dendritic cell sarcoma. However, there is no report of aggressive mature B-cell lymphoma switching from one histologic category to another upon targeted therapy. We report here a case of high-grade B-cell lymphoma with MYC and BCL6 rearrangements relapsing as a high-grade plasmablastic neoplasm with MYC and BCL6 rearrangements after R-CHOP and R-EPOCH therapy. Being aware of this rare scenario will help improve our understanding of the underlying mechanisms of therapeutic resistance and progression of lymphoma.
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Affiliation(s)
- Hui Liu
- Department of Pathology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Qi Shen
- Department of Pathology & Laboratory Medicine, AdventHealth Cancer Institute, Orlando, FL, United States
| | - Chung-Che Chang
- Department of Pathology & Laboratory Medicine, AdventHealth Cancer Institute, Orlando, FL, United States
| | - Shimin Hu
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
- *Correspondence: Shimin Hu,
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15
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Kim HN, Jeon MJ, Yu ES, Kim DS, Choi CW, Ko YH. Composite follicular lymphoma and classic Hodgkin lymphoma. J Pathol Transl Med 2021; 56:57-60. [PMID: 34775730 PMCID: PMC8743806 DOI: 10.4132/jptm.2021.10.09] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 10/09/2021] [Indexed: 11/17/2022] Open
Abstract
Composite lymphoma is very rare and a combination of Hodgkin lymphoma and non-Hodgkin lymphoma and even histiocytic tumors can occur. Because of the unfamiliarity, not only can this cause diagnostic problems, but can also affect treatment plan. We report a case of composite lymphoma in a 40-year-old male. Initial biopsy showed a composite lymphoma of follicular lymphoma grade 1 and classic Hodgkin lymphoma. After chemotherapy, another lymph node was taken because of disease progression, which revealed follicular lymphoma, grade 3a without Hodgkin lymphoma component.
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Affiliation(s)
- Han-Na Kim
- Department of Pathology, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Min Ji Jeon
- Division of Hematology-Oncology, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Eun Sang Yu
- Division of Hematology-Oncology, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Dae Sik Kim
- Division of Hematology-Oncology, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Chul-Won Choi
- Division of Hematology-Oncology, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
| | - Young Hyeh Ko
- Department of Pathology, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
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