1
|
Kalogeropoulos D, Lotery AJ, Afshar F, Hall N, Rezq H, Holla A, Shinton A, Lash S, Gupta B, Antonakis S. Management of Bilateral Primary Vitreoretinal Lymphoma: A Case Report and Review of the Literature. Klin Monbl Augenheilkd 2024. [PMID: 39047760 DOI: 10.1055/a-2338-3304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Affiliation(s)
| | - Andrew John Lotery
- Southampton Eye Unit, University Hospital Southampton, Southampton, United Kingdom
- Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Farid Afshar
- Southampton Eye Unit, University Hospital Southampton, Southampton, United Kingdom
| | - Nigel Hall
- Southampton Eye Unit, University Hospital Southampton, Southampton, United Kingdom
| | - Heytham Rezq
- The James Cook University Hospital, Middlesbrough, United Kingdom
| | - Abin Holla
- Southampton Eye Unit, University Hospital Southampton, Southampton, United Kingdom
| | - Anthony Shinton
- Southampton Eye Unit, University Hospital Southampton, Southampton, United Kingdom
| | - Stephen Lash
- Southampton Eye Unit, University Hospital Southampton, Southampton, United Kingdom
| | - Bhaskar Gupta
- Southampton Eye Unit, University Hospital Southampton, Southampton, United Kingdom
| | - Serafeim Antonakis
- Southampton Eye Unit, University Hospital Southampton, Southampton, United Kingdom
| |
Collapse
|
2
|
Chan CC. Global collaboration of eye research: -personal experience. Int J Ophthalmol 2024; 17:985-990. [PMID: 38895684 PMCID: PMC11144769 DOI: 10.18240/ijo.2024.06.01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Accepted: 04/24/2024] [Indexed: 06/21/2024] Open
Affiliation(s)
- Chi-Chao Chan
- Laboratory of Immunology, National Eye Institute, National Institutes of Health, Bethesda, MD 20892-1858, USA
- Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou 5410060, Guangdong Province, China
| |
Collapse
|
3
|
Bai SJ, He JX, Zheng YJ, Geng Y, Gao YN, Zhang CX, Wang YR, Qin LY, Wang WJ, Yang LH. Clinical characteristics and prognosis of patients with newly diagnosed primary central nervous system lymphoma: a multicentre retrospective analysis. Ann Hematol 2024:10.1007/s00277-024-05797-7. [PMID: 38761184 DOI: 10.1007/s00277-024-05797-7] [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: 05/09/2024] [Indexed: 05/20/2024]
Abstract
Bruton's tyrosine kinase inhibitors (BTKi) exhibit superior efficacy in relapsed/refractory primary central nervous system lymphoma (PCNSL), but few studies have evaluated patients with newly diagnosed PCNSL, and even fewer studies have evaluated differences in efficacy between treatment with BTKi and traditional chemotherapy. This study retrospectively analyzed the clinical characteristics of 86 patients with PCNSL and identified predictors of poor prognosis for overall survival (OS). After excluding patients who only received palliative care, 82 patients were evaluated for efficacy and survival. According to the induction regimen, patients were divided into the traditional chemotherapy, BTKi combination therapy, and radiotherapy groups; the objective response rates (ORR) of the three groups were 71.4%, 96.2%, and 71.4% (P = 0.037), respectively. Both median progression-free survival and median duration of remission showed statistically significant differences (P = 0.019 and P = 0.030, respectively). The median OS of the BTKi-containing therapy group was also longer than that of the traditional chemotherapy group (not reached versus 47.8 (32.5-63.1) months, P = 0.038).Seventy-one patients who achieved an ORR were further analyzed, and achieved an ORR after four cycles of treatment and maintenance therapy had prolonged OS (P = 0.003 and P = 0.043, respectively). In conclusion, survival, and prognosis of patients with newly diagnosed PCNSL are influenced by the treatment regimen, with the BTKi-containing regimen showing great potential.
Collapse
Affiliation(s)
- Si-Jun Bai
- Department of Hematology, Second Hospital of Shanxi Medical University, No.382 Wuyi Road, Xinghualing District, Taiyuan, Shanxi, 030000, China
- Department of Hematology, Shanxi Provincial People's Hospital, Taiyuan, 030000, China
| | - Jian-Xia He
- Department of Hematology, Shanxi Provincial People's Hospital, Taiyuan, 030000, China
| | - Yuan-Jun Zheng
- Department of Hematology, First Hospital of Shanxi Medical University, Taiyuan, 030000, China
| | - Ye Geng
- Department of Hematology, Shanxi Provincial People's Hospital, Taiyuan, 030000, China
| | - Yi-Nan Gao
- Department of Hematology, Shanxi Provincial People's Hospital, Taiyuan, 030000, China
| | - Cai-Xia Zhang
- Department of Hematology, Shanxi Provincial People's Hospital, Taiyuan, 030000, China
| | - Ya-Ru Wang
- Department of Hematology, Shanxi Provincial People's Hospital, Taiyuan, 030000, China
| | - Li-Yuan Qin
- Department of Hematology, Shanxi Provincial People's Hospital, Taiyuan, 030000, China
| | - Wen-Jun Wang
- Department of Hematology, Shanxi Provincial People's Hospital, Taiyuan, 030000, China
| | - Lin-Hua Yang
- Department of Hematology, Second Hospital of Shanxi Medical University, No.382 Wuyi Road, Xinghualing District, Taiyuan, Shanxi, 030000, China.
| |
Collapse
|
4
|
Elbert M, Neumann F, Kiefer M, Christofyllakis K, Balensiefer B, Kos I, Carbon G, Kaddu-Mulindwa D, Bittenbring JT, Fadle N, Regitz E, Fend F, Bonzheim I, Thurner L, Bewarder M. Hyper-N-glycosylated SEL1L3 as auto-antigenic B-cell receptor target of primary vitreoretinal lymphomas. Sci Rep 2024; 14:9571. [PMID: 38671086 PMCID: PMC11053041 DOI: 10.1038/s41598-024-60169-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 04/19/2024] [Indexed: 04/28/2024] Open
Abstract
Primary vitreoretinal lymphoma (PVRL) is a rare subtype of DLBCL and can progress into primary central nervous system lymphoma (PCNSL). To investigate the role of chronic antigenic stimulation in PVRL, we cloned and expressed B-cell receptors (BCR) from PVRL patients and tested for binding against human auto-antigens. SEL1L3, a protein with multiple glycosylation sites, was identified as the BCR target in 3/20 PVRL cases. SEL1L3 induces proliferation and BCR pathway activation in aggressive lymphoma cell lines. Moreover, SEL1L3 conjugated to a toxin killed exclusively lymphoma cells with respective BCR-reactivity. Western Blot analysis indicates the occurrence of hyper-N-glycosylation of SEL1L3 at aa 527 in PVRL patients with SEL1L3-reactive BCRs. The BCR of a PVRL patient with serum antibodies against SEL1L3 was cloned from a vitreous body biopsy at diagnosis and of a systemic manifestation at relapse. VH4-04*07 was used in both lymphoma manifestations with highly conserved CDR3 regions. Both BCRs showed binding to SEL1L3, suggesting continued dependence of lymphoma cells on antigen stimulation. These results indicate an important role of antigenic stimulation by post-translationally modified auto-antigens in the genesis of PVRL. They also provide the basis for a new treatment approach targeting unique lymphoma BCRs with ultimate specificity.
Collapse
MESH Headings
- Humans
- Receptors, Antigen, B-Cell/metabolism
- Glycosylation
- Cell Line, Tumor
- Retinal Neoplasms/genetics
- Retinal Neoplasms/metabolism
- Retinal Neoplasms/pathology
- Retinal Neoplasms/immunology
- Autoantigens/immunology
- Autoantigens/metabolism
- Lymphoma, Large B-Cell, Diffuse/genetics
- Lymphoma, Large B-Cell, Diffuse/immunology
- Lymphoma, Large B-Cell, Diffuse/pathology
- Lymphoma, Large B-Cell, Diffuse/metabolism
- Female
- Male
- Vitreous Body/metabolism
- Vitreous Body/pathology
- Middle Aged
- Aged
Collapse
Affiliation(s)
- Michelle Elbert
- Internal Medicine I, Saarland University Medical Center, Homburg, Germany
| | - Frank Neumann
- Internal Medicine I, Saarland University Medical Center, Homburg, Germany
| | - Maximilian Kiefer
- Internal Medicine I, Saarland University Medical Center, Homburg, Germany
| | | | | | - Igor Kos
- Internal Medicine I, Saarland University Medical Center, Homburg, Germany
| | - Gabi Carbon
- Internal Medicine I, Saarland University Medical Center, Homburg, Germany
| | | | | | - Natalie Fadle
- Internal Medicine I, Saarland University Medical Center, Homburg, Germany
| | - Evi Regitz
- Internal Medicine I, Saarland University Medical Center, Homburg, Germany
| | - Falko Fend
- Institute of Pathology and Neuropathology and Comprehensive Cancer Center Tuebingen, Eberhard-Karls-University, Tuebingen, Germany
| | - Irina Bonzheim
- Institute of Pathology and Neuropathology and Comprehensive Cancer Center Tuebingen, Eberhard-Karls-University, Tuebingen, Germany
| | - Lorenz Thurner
- Internal Medicine I, Saarland University Medical Center, Homburg, Germany
| | - Moritz Bewarder
- Internal Medicine I, Saarland University Medical Center, Homburg, Germany.
| |
Collapse
|
5
|
Monovich AC, Gurumurthy A, Ryan RJH. The Diverse Roles of ETV6 Alterations in B-Lymphoblastic Leukemia and Other Hematopoietic Cancers. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1459:291-320. [PMID: 39017849 DOI: 10.1007/978-3-031-62731-6_13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/18/2024]
Abstract
Genetic alterations of the repressive ETS family transcription factor gene ETV6 are recurrent in several categories of hematopoietic malignancy, including subsets of B-cell and T-cell acute lymphoblastic leukemias (B-ALL and T-ALL), myeloid neoplasms, and mature B-cell lymphomas. ETV6 is essential for adult hematopoietic stem cells (HSCs), contributes to specific functions of some mature immune cells, and plays a key role in thrombopoiesis as demonstrated by familial ETV6 mutations associated with thrombocytopenia and predisposition to hematopoietic cancers, particularly B-ALL. ETV6 appears to have a tumor suppressor role in several hematopoietic lineages, as demonstrated by recurrent somatic loss-of-function (LoF) and putative dominant-negative alterations in leukemias and lymphomas. ETV6 rearrangements contribute to recurrent fusion oncogenes such as the B-ALL-associated transcription factor (TF) fusions ETV6::RUNX1 and PAX5::ETV6, rare drivers such as ETV6::NCOA6, and a spectrum of tyrosine kinase gene fusions encoding hyperactive signaling proteins that self-associate via the ETV6 N-terminal pointed domain. Another subset of recurrent rearrangements involving the ETV6 gene locus appear to function primarily to drive overexpression of the partner gene. This review surveys what is known about the biochemical and genome regulatory properties of ETV6 as well as our current understanding of how alterations in these functions contribute to hematopoietic and nonhematopoietic cancers.
Collapse
Affiliation(s)
- Alexander C Monovich
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Aishwarya Gurumurthy
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Russell J H Ryan
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI, USA.
| |
Collapse
|
6
|
Balikov DA, Conway K, Brown NA, Camelo-Piragua S, Rao RC. Molecular Analysis of Liquid Vitreous Biopsy Reveals Occult Lymphoma Following Cytology-Negative Biopsies of the Brain and Vitreous. Ocul Immunol Inflamm 2023:1-9. [PMID: 38109211 PMCID: PMC11182886 DOI: 10.1080/09273948.2023.2287061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Accepted: 11/18/2023] [Indexed: 12/20/2023]
Abstract
PURPOSE Primary central nervous system lymphoma (PCNSL) is a rare but deadly malignancy that principally affects adults in the fifth and sixth decades of life. Despite diagnostic advances in analyses of cerebral spinal fluid and neuroimaging, definitive diagnosis of PCNSL requires primary brain tissue biopsy. While small neurosurgical biopsy volumes are pursued to minimize removal of normal brain tissue, the spatial margins to precisely biopsy pathologic tissue are narrow and can result in missed diagnoses. Furthermore, prior steroid treatment can significantly reduce tumor burden increasing the likelihood of a non-diagnostic biopsy. METHODS A retrospective case report from a tertiary referral center using a combination of neuroradiological studies, sterotactic tissue biopsy, and molecular testing for genome mutations. RESULTS A 72-year-old woman with strong suspicion for PCNSL clinically and radiologically, but cerebral spinal fluid and primary brain tissue biopsy were negative for tumor. However, vitreous liquid biopsy molecular testing for a MYD88 mutation as well as B-cell clonality (IGH/IGK rearrangement) were positive, indicating the presence of secondary vitreoretinal lymphoma from PCNSL. Only after autopsy of her brain was histopathological and immunohistochemical evidence of PCNSL confirmed. CONCLUSION This case illustrates the unique contribution of liquid biopsy neuropathology-oriented molecular testing in a challenging case with high clinical suspicion of PCNSL in which gold-standard diagnostic testing failed to yield a diagnosis.
Collapse
Affiliation(s)
- Daniel A. Balikov
- Department of Ophthalmology and Visual Science, W.K. Kellogg Eye Center, University of Michigan, Ann Arbor, MI, USA
| | - Kyle Conway
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Noah A. Brown
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
| | | | - Rajesh C. Rao
- Department of Ophthalmology and Visual Science, W.K. Kellogg Eye Center, University of Michigan, Ann Arbor, MI, USA
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI, USA
- Department of Human Genetics, University of Michigan, Ann Arbor, MI, USA
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI, USA
- Center for RNA Biomedicine, University of Michigan, Ann Arbor, MI, USA
- A. Alfred Taubman Medical Research Institute, University of Michigan, Ann Arbor, MI, USA
- Division of Ophthalmology, Surgical Service, Veterans Administration Ann Arbor Healthcare System, Ann Arbor, MI, USA
| |
Collapse
|
7
|
Bonzheim I, Salmerón-Villalobos J, Süsskind D, Szurman P, Gekeler F, Spitzer MS, Salaverria I, Campo E, Coupland SE, Quintanilla-Martinez L, Fend F. [Molecular diagnostics for vitreoretinal lymphoma]. PATHOLOGIE (HEIDELBERG, GERMANY) 2023; 44:150-154. [PMID: 37947807 DOI: 10.1007/s00292-023-01251-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/09/2023] [Indexed: 11/12/2023]
Abstract
Primary vitreoretinal lymphoma (PVRL) represents a subtype of intraocular lymphomas, which are a subgroup of malignant lymphomas of the eye. PVRL is considered a special form of primary diffuse large cell lymphoma (DLBCL) of the CNS (central nervous system) (PCNSL) and arises primary or secondary to PCNSL. According to the cell of origin (COO) classification of DLBCL, PVRL largely belongs to the activated B‑cell (ABC) type of DLBCL. Based on a recently established genetic-biological classification of DLBCL, PCNSL and thus also PVRL belong to a group of DLBCL of the MYD88/CD79B-mutated (MCD) or cluster 5 subtype, which often shows extranodal manifestations and MYD88 and CD79A mutations as well as CDKN2A deletions.PVRL diagnostics is often complicated as it represents a classic masquerade syndrome. Due to the usually limited material with often large numbers of reactive lymphocytes and/or degenerative changes in the cells, the results of diagnostic tests are difficult to interpret. Classic diagnostic tests include cytology on vitreous aspirates, immunocytochemistry, and clonality analysis.New insights into the spectrum of genetic alterations of vitreoretinal lymphomas (VRL) confirm the close relationship to PCNSL and could significantly improve pathological diagnosis. Next-generation sequencing panel-based diagnostics allow VRL diagnosis confirmation with little DNA in almost 100% of patients in cases with insufficient cytological evidence or lack of clonality detection. PVRL, as well as secondary vitreoretinal lymphomas after PCNSL or extracerebral DLBCL, have high mutation frequencies in characteristically mutated genes in PCNSL or MCD/cluster 5 type DLBCL. Supporting diagnostics, mutation detection can also be performed on cell-free DNA from the vitreous supernatant.
Collapse
Affiliation(s)
- Irina Bonzheim
- Institut für Pathologie und Neuropathologie, Abt. Allgemeine und Molekulare Pathologie, Universitätsklinikum Tübingen, Liebermeisterstr. 8, 72076, Tübingen, Deutschland.
| | - Julia Salmerón-Villalobos
- Hematopathology Unit, Hospital Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spanien
| | - Daniela Süsskind
- Department für Augenheilkunde, Universitätsklinikum Tübingen, Tübingen, Deutschland
| | | | - Florian Gekeler
- Department für Augenheilkunde, Universitätsklinikum Tübingen, Tübingen, Deutschland
- Augenklinik, Klinikum Stuttgart, Stuttgart, Deutschland
| | - Martin S Spitzer
- Klinik und Poliklinik für Augenheilkunde, Universitätsklinikum Hamburg-Eppendorf (UKE), Hamburg, Deutschland
| | - Itziar Salaverria
- Hematopathology Unit, Hospital Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spanien
| | - Elias Campo
- Hematopathology Unit, Hospital Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spanien
| | - Sarah E Coupland
- Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, Großbritannien
| | - Leticia Quintanilla-Martinez
- Institut für Pathologie und Neuropathologie, Abt. Allgemeine und Molekulare Pathologie, Universitätsklinikum Tübingen, Liebermeisterstr. 8, 72076, Tübingen, Deutschland
| | - Falko Fend
- Institut für Pathologie und Neuropathologie, Abt. Allgemeine und Molekulare Pathologie, Universitätsklinikum Tübingen, Liebermeisterstr. 8, 72076, Tübingen, Deutschland
| |
Collapse
|
8
|
Song Y, Wu SJ, Shen Z, Zhao D, Chan TSY, Huang H, Qiu L, Li J, Tan TD, Zhu J, Song Y, Huang WH, Zhao W, Liu HSY, Xu W, Chen N, Ma J, Chang CS, Tse EWC. Chinese expert consensus on Bruton tyrosine kinase inhibitors in the treatment of B-cell malignancies. Exp Hematol Oncol 2023; 12:92. [PMID: 37845755 PMCID: PMC10578030 DOI: 10.1186/s40164-023-00448-5] [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: 07/19/2023] [Accepted: 09/15/2023] [Indexed: 10/18/2023] Open
Abstract
Targeted therapy with Bruton tyrosine kinase (BTK) inhibitors have revolutionized the treatment of patients with various B-cell malignancies. BTK inhibitors such as ibrutinib, zanubrutinib, orelabrutinib, and acalabrutinib have shown good clinical efficacy and better safety profiles than those of traditional chemotherapy and chemoimmunotherapy regimens. Multiple studies on new BTK inhibitors are ongoing, which may provide more therapeutic options for the treatment of B-cell malignancies. Considering the unmet need of evidence on BTK inhibitors in all clinical settings and to standardize the use of BTK inhibitors available in mainland China, Taiwan, Hong Kong, and Macau regions, this consensus has been formulated for the treatment of various B-cell malignancies based on the clinical practice and available evidences on the use of BTK inhibitors. The recommendations of this consensus will provide guidance to physicians and clinical researchers on the effective treatment of B-cell malignancies with BTK inhibitors.
Collapse
Affiliation(s)
- Yuqin Song
- Peking University Cancer Hospital and Institute, Beijing, China
| | - Shang-Ju Wu
- Hematology Division, Department of Internal Medicine, National Taiwan University Hospital, Taiwan, China
| | - Zhixiang Shen
- Shanghai Jiaotong University Affiliated Ruijin Hospital, Shanghai, China
| | - Donglu Zhao
- Harbin Hematology and Oncology Institute, Heilongjiang, 150007, China
| | | | | | - Lugui Qiu
- Institute of Hematology and Blood Diseases Hospital, Tianjing, China
| | - Jianyong Li
- Jiangsu Provincial People's Hospital, Jiangsu, China
| | - Tran-der Tan
- Department of Hematology and Medical Oncology, Koo Foundation Sun Yat-Sen Cancer Center, Taiwan, China
| | - Jun Zhu
- Peking University Cancer Hospital and Institute, Beijing, China
| | - Yongping Song
- The First Affiliated Hospital of Zhengzhou University, Henan, China
| | - Wei-Han Huang
- Department of Clinical Pathology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taiwan, China
| | - Weili Zhao
- Shanghai Jiaotong University Affiliated Ruijin Hospital, Shanghai, China
| | | | - Wei Xu
- Jiangsu Provincial People's Hospital, Jiangsu, China
| | - Naizhi Chen
- Macau Society of Hematology and Oncology, Macau, China
| | - Jun Ma
- Harbin Hematology and Oncology Institute, Heilongjiang, 150007, China.
| | - Cheng-Shyong Chang
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Bing Show Chwan Memorial Hospital, Taiwan, China.
- Department of Healthcare Administration, Central Taiwan University of Science and Technology, Taiwan, China.
| | - Eric Wai Choi Tse
- Department of Medicine, School of Clinical Medicine, University of Hong Kong, Hong Kong, China.
| |
Collapse
|
9
|
Quintanilla-Martinez L, Laurent C, Soma L, Ng SB, Climent F, Ondrejka SL, Zamo A, Wotherspoon A, de Leval L, Dirnhofer S, Leoncini L. Emerging entities: high-grade/large B-cell lymphoma with 11q aberration, large B-cell lymphoma with IRF4 rearrangement, and new molecular subgroups in large B-cell lymphomas. A report of the 2022 EA4HP/SH lymphoma workshop. Virchows Arch 2023; 483:281-298. [PMID: 37555980 PMCID: PMC10541818 DOI: 10.1007/s00428-023-03590-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/13/2023] [Accepted: 06/26/2023] [Indexed: 08/10/2023]
Abstract
Emerging entities and molecular subgroups in large B-cell lymphomas (LBCLs) were discussed during the 2022 European Association for Haematopathology/Society for Hematopathology workshop in Florence, Italy. This session focused on newly recognized diseases and their diagnostic challenges. High-grade/large B-cell lymphoma with 11q aberration (HG/LBCL-11q) is defined by chromosome 11q-gains and telomeric loss. FISH analysis is recommended for the diagnosis. HG/LBCL-11q can occur in the setting of immunodeficiency, including ataxia-telangiectasia, and predominates in children. The morphological spectrum of these cases is broader than previously thought with often Burkitt-like morphology and coarse apoptotic bodies. It has a Burkitt-like immunophenotype (CD10+, BCL6+, BCL2-) but MYC expression is weak or negative, lacks MYC rearrangement, and is in contrast to Burkitt lymphoma 50% of the cases express LMO2. LBCL with IRF4 rearrangement (LBCL-IRF4) occurs mainly in the pediatric population but also in adults. LBCL-IRF4 has an excellent prognosis, with distinguishing molecular findings. IRF4 rearrangements, although characteristic of this entity, are not specific and can be found in association with other chromosomal translocations in other large B-cell lymphomas. Other molecular subgroups discussed included primary bone diffuse large B-cell lymphoma (PB-DLBCL), which has distinctive clinical presentation and molecular findings, and B-acute lymphoblastic leukemia (B-ALL) with IGH::MYC translocation recently segregated from Burkitt lymphoma with TdT expression. This latter disorder has molecular features of precursor B-cells, often tetrasomy 1q and recurrent NRAS and KRAS mutations. In this report, novel findings, recommendations for diagnosis, open questions, and diagnostic challenges raised by the cases submitted to the workshop will be discussed.
Collapse
Affiliation(s)
- Leticia Quintanilla-Martinez
- Institute of Pathology and Neuropathology, Eberhard-Karls-University of Tübingen and Comprehensive Cancer Center, University Hospital Tübingen, Liebermeisterstrasse 8, 72076, Tübingen, Germany.
- Cluster of Excellence iFIT (EXC2180) "Image-guided and functionally Instructed Tumor therapies" Eberhard-Karls-University, Tübingen, Germany.
| | - Camille Laurent
- Department of Pathology, Toulouse University Hospital Center, Cancer Institute, University of Toulouse-Oncopole, Toulouse, France
| | - Lorinda Soma
- Department of Pathology, City of Hope National Medical Center, Duarte, CA, USA
| | - Siok-Bian Ng
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - Fina Climent
- Department of Pathology, Hospital Universitari de Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Sarah L Ondrejka
- Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Alberto Zamo
- Institute of Pathology, University of Würzburg, Würzburg, Germany
| | | | - Laurence de Leval
- Institute of Pathology, Department of Laboratory Medicine and Pathology, Lausanne University Hospital and Lausanne University, Lausanne, Switzerland
| | - Stefan Dirnhofer
- Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Lorenzo Leoncini
- Department of Medical Biotechnology, Section of Pathology, University of Siena, Siena, Italy
| |
Collapse
|
10
|
Milman T, Grossniklaus HE, Goldman-Levy G, Kivelä TT, Coupland SE, White VA, Mudhar HS, Eberhart CG, Verdijk RM, Heegaard S, Gill AJ, Jager MJ, Rodríguez-Reyes AA, Esmaeli B, Hodge JC, Cree IA. The 5th Edition of the World Health Organization Classification of Tumours of the Eye and Orbit. Ocul Oncol Pathol 2023; 9:71-95. [PMID: 37900189 PMCID: PMC10601864 DOI: 10.1159/000530730] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 03/22/2023] [Indexed: 10/31/2023] Open
Affiliation(s)
- Tatyana Milman
- Departments of Ophthalmology and Pathology, Wills Eye Hospital, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA, USA
| | - Hans E. Grossniklaus
- Departments of Ophthalmology and Pathology, Emory University School of Medicine, Atlanta, GA, USA
| | - Gabrielle Goldman-Levy
- World Health Organization, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Tero T. Kivelä
- Ophthalmic Pathology Laboratory, Department of Ophthalmology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Sarah E. Coupland
- George Holt Chair of Pathology/Consultant Histopathologist, Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trust, Liverpool, UK
| | - Valerie A. White
- World Health Organization, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Hardeep Singh Mudhar
- National Specialist Ophthalmic Pathology Service (NSOPS), Department of Histopathology, Royal Hallamshire Hospital, Sheffield, UK
| | - Charles G. Eberhart
- Departments of Pathology and Ophthalmology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Robert M. Verdijk
- Section Ophthalmic Pathology, Department of Pathology, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Steffen Heegaard
- Department of Pathology, Eye Pathology Section and Ophthalmology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Anthony J. Gill
- Department of Pathology, University of Sydney, Sydney, NSW, Australia
- Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, Royal North Shore Hospital St Leonards NSW, St Leonards, NSW, Australia
- NSW Health Pathology, Department of Anatomical Pathology, Royal North Shore Hospital, St Leonards NSW, St Leonards, NSW, Australia
| | - Martine J. Jager
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Abelardo A. Rodríguez-Reyes
- Ophthalmic Pathology Service, Asociación para Evitar la Ceguera en México, I.A.P. Faculty of Medicine, Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico
| | - Bita Esmaeli
- Orbital Oncology and Ophthalmic Plastic Surgery, Department of Plastic Surgery, MDAnderson Cancer Center, Houston, TX, USA
| | | | - Ian A. Cree
- World Health Organization, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - on behalf of the WHO Classification of Tumours Editorial Board
- Departments of Ophthalmology and Pathology, Wills Eye Hospital, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA, USA
- Departments of Ophthalmology and Pathology, Emory University School of Medicine, Atlanta, GA, USA
- World Health Organization, International Agency for Research on Cancer, World Health Organization, Lyon, France
- Ophthalmic Pathology Laboratory, Department of Ophthalmology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- George Holt Chair of Pathology/Consultant Histopathologist, Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trust, Liverpool, UK
- National Specialist Ophthalmic Pathology Service (NSOPS), Department of Histopathology, Royal Hallamshire Hospital, Sheffield, UK
- Departments of Pathology and Ophthalmology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Section Ophthalmic Pathology, Department of Pathology, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Pathology, Eye Pathology Section and Ophthalmology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
- Department of Pathology, University of Sydney, Sydney, NSW, Australia
- Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, Royal North Shore Hospital St Leonards NSW, St Leonards, NSW, Australia
- NSW Health Pathology, Department of Anatomical Pathology, Royal North Shore Hospital, St Leonards NSW, St Leonards, NSW, Australia
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
- Ophthalmic Pathology Service, Asociación para Evitar la Ceguera en México, I.A.P. Faculty of Medicine, Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico
- Orbital Oncology and Ophthalmic Plastic Surgery, Department of Plastic Surgery, MDAnderson Cancer Center, Houston, TX, USA
- Indiana University School of Medicine, Indianapolis, IN, USA
| |
Collapse
|
11
|
Kaburaki T, Taoka K. Diagnosis and management of vitreoretinal lymphoma: present and future treatment perspectives. Jpn J Ophthalmol 2023:10.1007/s10384-023-00997-6. [PMID: 37209195 DOI: 10.1007/s10384-023-00997-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 03/29/2023] [Indexed: 05/22/2023]
Abstract
Intraocular lymphoma (IOL) is a rare malignant intraocular lymphocytic tumor that mimics uveitis. IOL is anatomically classified into vitreoretinal lymphoma (VRL) and uveal lymphoma; most IOLs are VRLs, while uveal lymphoma is rare. VRL is highly malignant, with 60%-85% of patients developing central nervous system (CNS) lymphoma; primary VRL (PVRL) is an ocular disease with poor prognosis. We aimed to review the management and both current and future treatments for VRL. VRL diagnosis is based on the results of cytopathological examination using vitreous biopsy. However, the positive ratio of vitreous cytology remains 29%-70%. A combination of adjunctive tests may improve diagnostic accuracy, but as yet no gold-standard regimen has been established. Methotrexate intravitreal injections are effective in controlling ocular lesions; however, this treatment allows CNS dissemination. The efficacy of systemic chemotherapy in suppressing CNS dissemination has been recently debated. A multicenter prospective study with a unified treatment protocol is required to clarify this issue. In addition, establishing a treatment protocol for elderly patients and those with poor general health is necessary. Moreover, relapsed/refractory VRL and secondary VRL are more difficult to treat than PVRL because they are prone to recurrence. Ibrutinib, lenalidomide with or without rituximab, and temozolomide are promising treatments for relapsed/refractory VRL. In Japan, Bruton's tyrosine kinase (BTK) inhibitors have been approved for treating refractory CNS lymphoma. Furthermore, a randomized prospective study of tirabrutinib, a highly selective BTK inhibitor, is ongoing for evaluating the suppressing of CNS progression in patients with PVRL.
Collapse
Affiliation(s)
- Toshikatsu Kaburaki
- Department of Ophthalmology, Jichi Medical University Saitama Medical Center, 1-847 Amanuma, Ohmiya-ku, Saitama, Saitama, 330-8503, Japan.
- Department of Ophthalmology, The University of Tokyo Graduate School of Medicine, Hongo, Bunkyo-ku, Tokyo, Japan.
| | - Kazuki Taoka
- Department of Ophthalmology, The University of Tokyo Graduate School of Medicine, Hongo, Bunkyo-ku, Tokyo, Japan
| |
Collapse
|
12
|
Shen J, Liu J. Bruton's tyrosine kinase inhibitors in the treatment of primary central nervous system lymphoma: A mini-review. Front Oncol 2022; 12:1034668. [PMID: 36465385 PMCID: PMC9713408 DOI: 10.3389/fonc.2022.1034668] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 10/31/2022] [Indexed: 09/19/2023] Open
Abstract
Primary central nervous system lymphoma (PCNSL) is a highly aggressive brain tumor with poor prognosis if no treatment. The activation of the NF-κB (nuclear factor kappa-B) is the oncogenic hallmark of PCNSL, and it was driven by B cell receptor (BCR) and Toll-like receptor (TLR) signaling pathways. The emergence of Bruton's tyrosine kinase inhibitors (BTKis) has brought the dawn of life to patients with PCNSL. This review summarizes the management of PCNSL with BTKis and potential molecular mechanisms of BTKi in the treatment of PCNSL. And the review will focus on the clinical applications of BTKi in the treatment of PCNSL including the efficacy and adverse events, the clinical trials currently being carried out, the underlying mechanisms of resistance to BTKi and possible solutions to drug resistance.
Collapse
Affiliation(s)
- Jing Shen
- Department of Hematology, Capital Medical University Affiliated Beijing Friendship Hospital, Beijing, China
| | - Jinghua Liu
- Department of Hematology, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
- Department of Hematology, Northern Theater General Hospital, Shenyang, China
| |
Collapse
|
13
|
Melli B, Gentile P, Nicoli D, Farnetti E, Croci S, Gozzi F, Bolletta E, De Simone L, Sanguedolce F, Palicelli A, Zizzo M, Ricci S, Ilariucci F, Rossi C, Cavazza A, Ascani S, Cimino L, Zanelli M. Primary Vitreoretinal Lymphoma: Current Diagnostic Laboratory Tests and New Emerging Molecular Tools. Curr Oncol 2022; 29:6908-6921. [PMID: 36290820 PMCID: PMC9600627 DOI: 10.3390/curroncol29100543] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 09/16/2022] [Accepted: 09/19/2022] [Indexed: 01/13/2023] Open
Abstract
Primary vitreoretinal lymphoma (PVRL), a rare aggressive malignancy primarily involving the retina and/or the vitreous, is a major diagnostic challenge for clinicians (who commonly misdiagnose it as chronic uveitis) as well as for pathologists (for biological and technical reasons). Delays in diagnosis and treatment are responsible for visual impairments and life-threatening consequences, usually related to central nervous system involvement. The identification of lymphoma cells in vitreous fluid, obtained by vitrectomy, is required for diagnosis. Of note, the scarcity of neoplastic cells in small volumes of vitreous sample, and the fragility of lymphoma cells with degenerative changes caused by previous steroid use for presumed uveitis makes diagnosis based on cytology plus immunophenotyping difficult. Interleukin levels, immunoglobulin heavy chain or T-cell receptor gene rearrangements, and MYD88 mutation are applied in combination with cytology to support diagnosis. We aim to describe the current laboratory technologies for PVRL diagnosis, focusing on the main issues that these methods have. In addition, new emerging diagnostic strategies, such as next-generation sequencing analysis, are discussed. The genetic profile of PVRL remains largely unexplored. Better knowledge of genetic alterations is critical for precision medicine interventions with target-based treatments of this lymphoma for which no standardised treatment protocol currently exists.
Collapse
Affiliation(s)
- Beatrice Melli
- Molecular Pathology, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
- Department of Obstetrics and Gynaecology, Fertility Center, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, 41124 Modena, Italy
| | - Pietro Gentile
- Department of Surgical Sciences, Eye Clinic, University of Cagliari, 09124 Cagliari, Italy
| | - Davide Nicoli
- Molecular Pathology, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
| | - Enrico Farnetti
- Molecular Pathology, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
| | - Stefania Croci
- Clinical Immunology, Allergy and Advanced Biotechnologies Unit, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
| | - Fabrizio Gozzi
- Ocular Immunology Unit, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
| | - Elena Bolletta
- Ocular Immunology Unit, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
| | - Luca De Simone
- Ocular Immunology Unit, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
| | | | - Andrea Palicelli
- Pathology Unit, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
| | - Maurizio Zizzo
- Surgical Oncology Unit, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
| | - Stefano Ricci
- Pathology Unit, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
| | - Fiorella Ilariucci
- Hematology Unit, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
| | - Cristiana Rossi
- Pathology Unit, Azienda Unità Sanitaria Locale ASL5 La Spezia, 19124 La Spezia, Italy
| | - Alberto Cavazza
- Pathology Unit, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
| | - Stefano Ascani
- Pathology Unit, Azienda Ospedaliera Santa Maria di Terni, University of Perugia, 05100 Terni, Italy
| | - Luca Cimino
- Ocular Immunology Unit, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
- Department of Surgery, Medicine, Dentistry and Morphological Sciences, University of Modena and Reggio Emilia, 41124 Modena, Italy
| | - Magda Zanelli
- Pathology Unit, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
| |
Collapse
|
14
|
Wang X, Su W, Gao Y, Feng Y, Wang X, Chen X, Hu Y, Ma Y, Ou Q, Liang D, Huang H. A pilot study of the use of dynamic analysis of cell-free DNA from aqueous humor and vitreous fluid for the diagnosis and treatment monitoring of vitreoretinal lymphomas. Haematologica 2022; 107:2154-2162. [PMID: 35142151 PMCID: PMC9425330 DOI: 10.3324/haematol.2021.279908] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 02/02/2022] [Indexed: 12/02/2022] Open
Abstract
The diagnosis of vitreoretinal lymphoma (VRL), a rare subtype of primary central nervous system lymphoma, is challenging. We aimed to investigate the mutational landscape of VRL by sequencing circulating tumor DNA (ctDNA) from aqueous humor (AH) and/or vitreous fluid (VF), as well as applying ctDNA sequencing to diagnosis and treatment monitoring. Baseline AH and/or VF specimens from 15 VRL patients underwent comprehensive genomic profiling using targeted next-generation sequencing. The molecular profiles of paired baseline AH and VF specimens were highly concordant, with comparable allele frequencies. However, the genetic alterations detected in cerebrospinal fluid ctDNA only partially overlapped with those from simultaneously collected AH/VF samples, with much lower allele frequencies. Serial post-treatment AH or VF samples were available for five patients and their changes in ctDNA allele frequency displayed a similar trend as the changes in interleukin-10 levels; an indicator of response to treatment. A cohort of 23 patients with primary central nervous system lymphoma was included as a comparison group for the genetic landscape and evaluations of the efficacy of ibrutinib. More MYD88 mutations, but fewer IRF4 mutations and CDKN2A/B copy number losses were observed in the baseline samples of primary central nervous system lymphoma than VRL patients. The objective response rate to ibrutinib treatment was much higher for patients with primary central nervous system lymphoma (64.7%, 11/17) than for those with VRL (14.3%, 1/7). In summary, we provide valuable clinical evidence that AH is a good source of tumor genomic information and can substitute VF. Moreover, molecular profiling of AH has clinical utility for the diagnosis of VRL and treatment monitoring.
Collapse
Affiliation(s)
- Xiaoxiao Wang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China; Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou
| | - Wenru Su
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou
| | - Yan Gao
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China; Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou
| | - Yanfen Feng
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China; Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou
| | - Xiaoxia Wang
- Geneseeq Research Institute, Nanjing Geneseeq Technology Inc., Nanjing, Jiangsu
| | - Xiaoqing Chen
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou
| | - Yunwei Hu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou
| | - Yutong Ma
- Geneseeq Research Institute, Nanjing Geneseeq Technology Inc., Nanjing, Jiangsu
| | - Qiuxiang Ou
- Geneseeq Research Institute, Nanjing Geneseeq Technology Inc., Nanjing, Jiangsu
| | - Dan Liang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou.
| | - Huiqiang Huang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China; Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou.
| |
Collapse
|
15
|
Gu J, Jiang T, Liu S, Ping B, Li R, Chen W, Wang L, Huang X, Xu G, Chang Q. Cell-Free DNA Sequencing of Intraocular Fluid as Liquid Biopsy in the Diagnosis of Vitreoretinal Lymphoma. Front Oncol 2022; 12:932674. [PMID: 35928872 PMCID: PMC9343589 DOI: 10.3389/fonc.2022.932674] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 06/13/2022] [Indexed: 12/15/2022] Open
Abstract
Purpose To seek novel diagnostic approaches, we improved the workflow of cell-free DNA (cfDNA) sequencing and evaluated its feasibility in vitreoretinal lymphoma (VRL) specimens; the profile of mutations was preliminarily analyzed for potential diagnostic value. Methods The study was a diagnostic trial. 23 eyes of 23 patients with VRL and 25 eyes of 25 patients with inflammatory eye diseases were enrolled. Approximate 500μl undiluted vitreous humor and 10ml diluted vitreous fluid was obtained through diagnostic vitrectomy and sent for cytopathological examinations. 500μl of the diluted vitreous fluid was spared for cfDNA sequencing. For cfDNA sequencing, DNA fragmentation procedure was added to the workflow to improve the extraction efficiency; mutations detected were analyzed for potential diagnostic model. The sensitivity and specificity of the cytopathology and cfDNA sequencing were compared. The clinical manifestations were preliminarily analyzed for potential correlations with the genotypes. Results CfDNA sequencing was accomplished in 23 eyes with VRL and 20 eyes with inflammatory eye diseases. VRL-related mutated genes included MYD88 (18 eyes, 78%), ETV6 (11 eyes, 48%), PIM1 (11 eyes,48%), BTG2 (7 eyes, 30%), IRF4 (7 eyes, 30%), CD79B (6 eyes, 26%), LRP1B (6 eyes, 26%), etc. Logistic regression based on the mutations of MYD88 and ETV6 was of the potential for the diagnosis of VRL (P<0.001, adjusted R2 = 0.789, sensitivity 0.913, specificity 0.950); by comparison, the sensitivity and specificity of the vitreous cytopathology were 0.826 and 1.000, respectively. Further analysis of the mutation profile showed that patients carrying CD79B mutation tended to have higher intraocular interleukin-10 level (P=0.030), that CARD11 mutation was correlated with younger age at ocular onset (P=0.039), and that patients with intracranial involvement carried more multiple-site mutations in the BTG2 gene (P=0.013). Conclusions The improved workflow of CfDNA sequencing is of sound feasibility in a limited amount of vitreous humor. The logistic model based on the mutations could help to provide reliable clues for the diagnosis of VRL.
Collapse
Affiliation(s)
- Junxiang Gu
- Department of Ophthalmology, Eye and ENT Hospital of Fudan University, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Eye and ENT Hospital of Fudan University, Fudan University, Shanghai, China
- National Health Commission (NHC) Key Laboratory of Myopia (Fudan University), Key Laboratory of Myopia, Chinese Academy of Medical Science, Shanghai, China
| | - Tingting Jiang
- Department of Ophthalmology, Eye and ENT Hospital of Fudan University, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Eye and ENT Hospital of Fudan University, Fudan University, Shanghai, China
- National Health Commission (NHC) Key Laboratory of Myopia (Fudan University), Key Laboratory of Myopia, Chinese Academy of Medical Science, Shanghai, China
| | - Shixue Liu
- Department of Ophthalmology, Eye and ENT Hospital of Fudan University, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Eye and ENT Hospital of Fudan University, Fudan University, Shanghai, China
- National Health Commission (NHC) Key Laboratory of Myopia (Fudan University), Key Laboratory of Myopia, Chinese Academy of Medical Science, Shanghai, China
| | - Bo Ping
- Department of Pathology, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Ruiwen Li
- Department of Nursing, Eye and ENT Hospital of Fudan University, Fudan University, Shanghai, China
| | - Wenwen Chen
- Department of Ophthalmology, Eye and ENT Hospital of Fudan University, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Eye and ENT Hospital of Fudan University, Fudan University, Shanghai, China
- National Health Commission (NHC) Key Laboratory of Myopia (Fudan University), Key Laboratory of Myopia, Chinese Academy of Medical Science, Shanghai, China
| | - Ling Wang
- Department of Ophthalmology, Eye and ENT Hospital of Fudan University, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Eye and ENT Hospital of Fudan University, Fudan University, Shanghai, China
- National Health Commission (NHC) Key Laboratory of Myopia (Fudan University), Key Laboratory of Myopia, Chinese Academy of Medical Science, Shanghai, China
| | - Xin Huang
- Department of Ophthalmology, Eye and ENT Hospital of Fudan University, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Eye and ENT Hospital of Fudan University, Fudan University, Shanghai, China
- National Health Commission (NHC) Key Laboratory of Myopia (Fudan University), Key Laboratory of Myopia, Chinese Academy of Medical Science, Shanghai, China
| | - Gezhi Xu
- Department of Ophthalmology, Eye and ENT Hospital of Fudan University, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Eye and ENT Hospital of Fudan University, Fudan University, Shanghai, China
- National Health Commission (NHC) Key Laboratory of Myopia (Fudan University), Key Laboratory of Myopia, Chinese Academy of Medical Science, Shanghai, China
| | - Qing Chang
- Department of Ophthalmology, Eye and ENT Hospital of Fudan University, Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Eye and ENT Hospital of Fudan University, Fudan University, Shanghai, China
- National Health Commission (NHC) Key Laboratory of Myopia (Fudan University), Key Laboratory of Myopia, Chinese Academy of Medical Science, Shanghai, China
- *Correspondence: Qing Chang,
| |
Collapse
|
16
|
Fend F, Bonzheim I, Kakkassery V, Heindl LM, Illerhaus G. [Lymphoma of the eye and its adnexa : Modern pathological diagnostics and systemic treatment]. DIE OPHTHALMOLOGIE 2022; 119:664-674. [PMID: 35925409 DOI: 10.1007/s00347-022-01650-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/14/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Malignant lymphomas of the eye and its adnexal structures account for approximately 5-15% of extranodal lymphomas. According to anatomic and biological criteria, two large groups of lymphomas in and around the eye need to be distinguished: (1) primary lymphomas of intraocular structures and (2) primary lymphomas of ocular adnexa. Furthermore, there is a large spectrum of secondary manifestations of malignant lymphomas in ocular and periocular structures. OBJECTIVE This article gives a summary of the classification and molecular pathology of various intraocular and periocular lymphomas as well as oncological systemic treatment with a focus on primary vitreoretinal lymphomas. METHODS A selective literature search was carried out in PubMed on the topic of intraocular and periocular lymphomas and own experiences are presented. RESULTS The treatment of primary vitreoretinal lymphomas (PVRL) is an interdisciplinary challenge and despite the apparently localized disease, systemic treatment concepts are necessary to reduce the high risk of secondary involvement of the central nervous system (CNS). Therefore, it is crucial that the substances used can penetrate the CNS, and protocols should be chosen in accordance with the treatment concepts for primary CNS lymphomas. The knowledge on the genetics and biology of ocular lymphomas generated by modern high throughput methods enable not only improved diagnostics using molecular methods but also provide rationales for targeted therapeutic approaches. CONCLUSION A deep understanding of the biological and molecular principles of intraocular and periocular lymphomas forms a basic prerequisite for precise diagnostics and the use of targeted systemic treatment.
Collapse
Affiliation(s)
- Falko Fend
- Institut für Pathologie und Neuropathologie, Universitätsklinikum Tübingen, Liebermeisterstr. 8, 72076, Tübingen, Deutschland.
- Comprehensive Cancer Center Tübingen-Stuttgart, Tübingen-Stuttgart, Deutschland.
| | - Irina Bonzheim
- Institut für Pathologie und Neuropathologie, Universitätsklinikum Tübingen, Liebermeisterstr. 8, 72076, Tübingen, Deutschland
- Comprehensive Cancer Center Tübingen-Stuttgart, Tübingen-Stuttgart, Deutschland
| | - Vinodh Kakkassery
- Klinik für Augenheilkunde, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Lübeck, Deutschland
| | - Ludwig M Heindl
- Zentrum für Augenheilkunde, Medizinische Fakultät und Universitätsklinikum Köln, Universität zu Köln, Köln, Deutschland
- Centrum für Integrierte Onkologie (CIO) Aachen-Bonn-Köln-Düsseldorf, Köln, Deutschland
| | - Gerald Illerhaus
- Klinik für Hämatologie, Onkologie, Stammzelltransplantation und Palliativmedizin, Klinikum der Landeshauptstadt Stuttgart gKAöR | Standort Mitte, Katharinenhospital, Kriegsbergstr. 60, 70174, Stuttgart, Deutschland.
- Stuttgart Cancer Center/Tumorzentrum Eva Mayr-Stihl, Stuttgart, Deutschland.
| |
Collapse
|
17
|
Schiemenz C, Lüken S, Klassen AM, Ranjbar M, Illerhaus G, Fend F, Heindl LM, Chronopoulos A, Grisanti S, Kakkassery V. [Clinical procedures for intraocular lymphomas]. DIE OPHTHALMOLOGIE 2022; 119:675-685. [PMID: 35925411 DOI: 10.1007/s00347-022-01651-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/21/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND The classification of intraocular lymphomas is based on their anatomical location. They are divided into uveal lymphomas with involvement of the choroid, ciliary body or iris and vitreoretinal lymphomas with isolated or combined involvement of the vitreous body and/or retina. Over the last decades it has become increasingly possible to work out the clinical and pathobiological features of the various subtypes, thereby reducing the diagnostic hurdles and creating improved treatment options. OBJECTIVE A summary of the various types of intraocular lymphoma in terms of clinical features, diagnostics, treatment and prognosis is given as well as recommendations for follow-up care. METHODS A selective literature search was carried out on the subject of intraocular lymphomas using PubMed and Google Scholar. RESULTS Intraocular lymphomas affect different structures, so that the symptoms can also be very different. The diagnostic spectrum ranges from typical ocular examination methods to sample biopsies with subsequent cytological, histological and molecular pathological processing. The treatment pillars available are percutaneous irradiation and intravitreal drug administration as local treatment and systemic treatment or a combination of systemic and local treatment. The prognosis depends mainly on the subtype of the lymphoma and the extent of the infestation when the diagnosis is confirmed. Even though some effective treatment options are now available, it has not yet been possible to significantly reduce the mortality rate. CONCLUSION Many different options are available for the diagnostics and treatment of intraocular lymphomas, which require close interdisciplinary cooperation. The further developments in the field of molecular pathology allow a faster and more accurate diagnosis and could open up new treatment options in the future.
Collapse
Affiliation(s)
- C Schiemenz
- Klinik für Augenheilkunde, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland.
| | - S Lüken
- Klinik für Augenheilkunde, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland
| | - A M Klassen
- Klinik für Augenheilkunde, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland
| | - M Ranjbar
- Klinik für Augenheilkunde, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland
| | - G Illerhaus
- Klinik für Hämatologie, Onkologie, Stammzelltransplantation und Palliativmedizin, Klinikum der Landeshauptstadt Stuttgart gKAöR | Standort Mitte, Katharinenhospital, Stuttgart, Deutschland
- Stuttgart Cancer Center, Tumorzentrum Eva Mayr-Stihl, Stuttgart, Deutschland
| | - F Fend
- Institut für Pathologie und Neuropathologie, Universitätsklinikum Tübingen, Tübingen, Deutschland
- Comprehensive Cancer Center, Tübingen-Stuttgart, Deutschland
| | - L M Heindl
- Zentrum für Augenheilkunde, Medizinische Fakultät und Universitätsklinikum Köln, Universität zu Köln, Köln, Deutschland
- Centrum für Integrierte Onkologie (CIO) Aachen-Bonn-Köln-Düsseldorf, Köln, Deutschland
| | - A Chronopoulos
- Augenklinik, Klinikum Ludwigshafen, Ludwigshafen, Deutschland
| | - S Grisanti
- Klinik für Augenheilkunde, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland
| | - V Kakkassery
- Klinik für Augenheilkunde, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland
| |
Collapse
|
18
|
Balikov DA, Hu K, Liu CJ, Betz BL, Chinnaiyan AM, Devisetty LV, Venneti S, Tomlins SA, Cani AK, Rao RC. Comparative Molecular Analysis of Primary Central Nervous System Lymphomas and Matched Vitreoretinal Lymphomas by Vitreous Liquid Biopsy. Int J Mol Sci 2021; 22:9992. [PMID: 34576156 PMCID: PMC8471952 DOI: 10.3390/ijms22189992] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 09/12/2021] [Accepted: 09/14/2021] [Indexed: 12/13/2022] Open
Abstract
Primary Central Nervous System Lymphoma (PCNSL) is a lymphoid malignancy of the brain that occurs in ~1500 patients per year in the US. PCNSL can spread to the vitreous and retina, where it is known as vitreoretinal lymphoma (VRL). While confirmatory testing for diagnosis is dependent on invasive brain tissue or cerebrospinal fluid sampling, the ability to access the vitreous as a proximal biofluid for liquid biopsy to diagnose PCNSL is an attractive prospect given ease of access and minimization of risks and complications from other biopsy strategies. However, the extent to which VRL, previously considered genetically identical to PCNSL, resembles PCNSL in the same individual with respect to genetic alterations, diagnostic strategies, and precision-medicine based approaches has hitherto not been explored. Furthermore, the degree of intra-patient tumor genomic heterogeneity between the brain and vitreous sites has not been studied. In this work, we report on targeted DNA next-generation sequencing (NGS) of matched brain and vitreous samples in two patients who each harbored VRL and PCSNL. Our strategy showed enhanced sensitivity for molecular diagnosis confirmation over current clinically used vitreous liquid biopsy methods. We observed a clonal relationship between the eye and brain samples in both patients, which carried clonal CDKN2A deep deletions, a highly recurrent alteration in VRL patients, as well as MYD88 p.L265P activating mutation in one patient. Several subclonal alterations, however, in the genes SETD2, BRCA2, TERT, and broad chromosomal regions showed heterogeneity between the brain and the eyes, between the two eyes, and among different regions of the PCNSL brain lesion. Taken together, our data show that NGS of vitreous liquid biopsies in PCNSL patients with VRL highlights shared and distinct genetic alterations that suggest a common origin for these lymphomas, but with additional site-specific alterations. Liquid biopsy of VRL accurately replicates the findings for PCNSL truncal (tumor-initiating) genomic alterations; it can also nominate precision medicine interventions and shows intra-patient heterogeneity in subclonal alterations. To the best of our knowledge, this study represents the first interrogation of genetic underpinnings of PCNSL with matched VRL samples. Our findings support continued investigation into the utility of vitreous liquid biopsy in precision diagnosis and treatment of PCNSL/VRL.
Collapse
Affiliation(s)
- Daniel A. Balikov
- W.K. Kellogg Eye Center, Department of Ophthalmology and Visual Science, University of Michigan, Ann Arbor, MI 48109, USA; (D.A.B.); (L.V.D.)
| | - Kevin Hu
- Center of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, MI 48109, USA;
| | - Chia-Jen Liu
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109, USA; (C.-J.L.); (B.L.B.); (A.M.C.); (S.V.); (S.A.T.)
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Bryan L. Betz
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109, USA; (C.-J.L.); (B.L.B.); (A.M.C.); (S.V.); (S.A.T.)
| | - Arul M. Chinnaiyan
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109, USA; (C.-J.L.); (B.L.B.); (A.M.C.); (S.V.); (S.A.T.)
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI 48109, USA
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Laxmi V. Devisetty
- W.K. Kellogg Eye Center, Department of Ophthalmology and Visual Science, University of Michigan, Ann Arbor, MI 48109, USA; (D.A.B.); (L.V.D.)
| | - Sriram Venneti
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109, USA; (C.-J.L.); (B.L.B.); (A.M.C.); (S.V.); (S.A.T.)
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Scott A. Tomlins
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109, USA; (C.-J.L.); (B.L.B.); (A.M.C.); (S.V.); (S.A.T.)
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Andi K. Cani
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
- Hematology/Oncology Division, Department of Internal Medicine, University of Michigan, Ann Arbor, MI 48109, USA
| | - Rajesh C. Rao
- W.K. Kellogg Eye Center, Department of Ophthalmology and Visual Science, University of Michigan, Ann Arbor, MI 48109, USA; (D.A.B.); (L.V.D.)
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109, USA; (C.-J.L.); (B.L.B.); (A.M.C.); (S.V.); (S.A.T.)
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
- Center for RNA Biomedicine, University of Michigan, Ann Arbor, MI 48109, USA
- Division of Ophthalmology, Surgical Service, Veterans Administration Ann Arbor Healthcare System, Ann Arbor, MI 48109, USA
- A. Alfred Taubman Medical Research Institute, University of Michigan, Ann Arbor, MI 48109, USA
| |
Collapse
|