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Choo C, Cote O, Bostwick K, Regueiro M, Wells J, Grossniklaus HE, Gonzales J, Yeh S, Hinterwirth A, Doan T, Shantha JG. Deep sequencing as a diagnostic tool in patients with suspected primary vitreoretinal lymphoma. Br J Ophthalmol 2024:bjo-2023-324769. [PMID: 39122354 DOI: 10.1136/bjo-2023-324769] [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: 02/29/2024] [Accepted: 05/08/2024] [Indexed: 08/12/2024]
Abstract
PURPOSE To compare the diagnostic utility of metagenomic deep sequencing (MDS) to cytology, flow cytometry and gene rearrangement by PCR in ocular samples of patients with suspected vitreoretinal lymphoma (VRL). METHODS Patients with suspected VRL underwent ocular sampling of one or both eyes at the Emory Eye Center from September 2017 to June 2022. Ocular samples were evaluated with MDS and conventional diagnostics. MDS was performed at the Ralph and Sophie Heintz Laboratory at the F.I. Proctor Foundation. Relevant demographic and clinical data were retrospectively collected from medical records. Patients were diagnosed with VRL based on clinical assessment and conventional diagnostic testing. RESULTS This study included 13 patients with suspected VRL who underwent diagnostic vitrectomy, including 1 patient who had an additional subretinal biopsy. Six patients (46.2%) were diagnosed with VRL. Among patients diagnosed with VRL, MDS detected pathogenic mutations in 5 out of 6 patients (83.3%) while cytology was positive for VRL in 4 out of 6 patients (66.7%), flow cytometry in 4 out of 4 patients (100.0%) and PCR in 4 out of 4 patients (100.0%). MDS detected mutations in MYD88 in 2 out of 6 patients diagnosed with VRL. In 7 patients (53.8%) not diagnosed with VRL, MDS detected pathogenic lymphoma mutations in 2 patients (28.6%). DISCUSSION MDS detected pathogenic mutations in five out of six patients diagnosed with VRL, including in two patients with negative cytology, demonstrating its potential to improve diagnostic rates of VRL as an adjunctive test.
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Affiliation(s)
- Charlene Choo
- Francis I Proctor Foundation, San Francisco, California, USA
| | - Olivia Cote
- Emory University School of Medicine, Atlanta, Georgia, USA
| | | | | | | | | | - John Gonzales
- Francis I Proctor Foundation, San Francisco, California, USA
- Department of Ophthalmology, University of California San Francisco, San Francisco, California, USA
| | - Steven Yeh
- Department of Ophthalmology and Visual Sciences, Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | | | - Thuy Doan
- Francis I Proctor Foundation, San Francisco, California, USA
- Department of Ophthalmology, University of California San Francisco, San Francisco, California, USA
| | - Jessica G Shantha
- Francis I Proctor Foundation, San Francisco, California, USA
- Department of Ophthalmology, University of California San Francisco, San Francisco, California, USA
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2
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Dutta Majumder P, Khetan V, Biswas J. Masquerade syndrome: A review of uveitic imposters. Asia Pac J Ophthalmol (Phila) 2024; 13:100054. [PMID: 38583526 DOI: 10.1016/j.apjo.2024.100054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 02/29/2024] [Accepted: 03/06/2024] [Indexed: 04/09/2024] Open
Abstract
Masquerade syndromes in uveitis are complex clinical conditions where non-inflammatory diseases mimic uveitic manifestations, often leading to diagnostic and therapeutic challenges. This review delves into the diverse spectrum of masquerade syndromes, categorizing them into neoplastic and non-neoplastic entities. We explore the prevalence of primary intraocular lymphoma, leukaemia, retinoblastoma, and other malignancies, as well as conditions like retinitis pigmentosa and endophthalmitis that can present as uveitis. Through detailed analysis of symptoms, diagnostic methods, and treatment approaches, the review emphasizes the importance of considering masquerade syndromes in differential diagnoses to prevent mismanagement. The synthesis of current knowledge aims to enhance clinicians' ability to discern these complex presentations, advocating for a multidisciplinary approach to diagnosis and care, thereby improving patient outcomes in cases of uveitic masquerade syndromes.
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Affiliation(s)
| | | | - Jyotirmay Biswas
- Department of Uveitis & Ocular Pathology, Sankara Nethralaya, Chennai, India.
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3
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Lin ML, Hall AJ. Uveitis masquerade syndromes: An approach to diagnosis. Clin Exp Ophthalmol 2024; 52:91-105. [PMID: 37997019 DOI: 10.1111/ceo.14328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 10/25/2023] [Accepted: 11/02/2023] [Indexed: 11/25/2023]
Abstract
Uveitis masquerade syndromes are a diverse group of clinical entities which mimic conventional immune-mediated uveitis due to the presence of inflammatory signs but are resistant to anti-inflammatory therapy. Misdiagnosis hinders appropriate management in these conditions and may result in poor outcomes. This review discusses commonly encountered neoplastic and non-neoplastic disease processes that masquerade as intraocular inflammation with a focus on relevant clinical features and adjunctive investigations that are helpful in reaching a correct diagnosis.
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Affiliation(s)
- Ming Lee Lin
- Royal Victorian Eye and Ear Hospital, Melbourne, Victoria, Australia
- Alfred Health, Melbourne, Victoria, Australia
| | - Anthony J Hall
- Alfred Health, Melbourne, Victoria, Australia
- Department of Surgery, Monash University, Melbourne, Victoria, Australia
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Gozzi F, Bertolini M, Gentile P, Verzellesi L, Trojani V, De Simone L, Bolletta E, Mastrofilippo V, Farnetti E, Nicoli D, Croci S, Belloni L, Zerbini A, Adani C, De Maria M, Kosmarikou A, Vecchi M, Invernizzi A, Ilariucci F, Zanelli M, Iori M, Cimino L. Artificial Intelligence-Assisted Processing of Anterior Segment OCT Images in the Diagnosis of Vitreoretinal Lymphoma. Diagnostics (Basel) 2023; 13:2451. [PMID: 37510195 PMCID: PMC10378347 DOI: 10.3390/diagnostics13142451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 07/19/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023] Open
Abstract
Anterior segment optical coherence tomography (AS-OCT) allows the explore not only the anterior chamber but also the front part of the vitreous cavity. Our cross-sectional single-centre study investigated whether AS-OCT can distinguish between vitreous involvement due to vitreoretinal lymphoma (VRL) and vitritis in uveitis. We studied AS-OCT images from 28 patients (11 with biopsy-proven VRL and 17 with differential diagnosis uveitis) using publicly available radiomics software written in MATLAB. Patients were divided into two balanced groups: training and testing. Overall, 3260/3705 (88%) AS-OCT images met our defined quality criteria, making them eligible for analysis. We studied five different sets of grey-level samplings (16, 32, 64, 128, and 256 levels), finding that 128 grey levels performed the best. We selected the five most effective radiomic features ranked by the ability to predict the class (VRL or uveitis). We built a classification model using the xgboost python function; through our model, 87% of eyes were correctly diagnosed as VRL or uveitis, regardless of exam technique or lens status. Areas under the receiver operating characteristic curves (AUC) in the 128 grey-level model were 0.95 [CI 0.94, 0.96] and 0.84 for training and testing datasets, respectively. This preliminary retrospective study highlights how AS-OCT can support ophthalmologists when there is clinical suspicion of VRL.
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Affiliation(s)
- Fabrizio Gozzi
- Ocular Immunology Unit, Azienda USL-IRCCS, 42123 Reggio Emilia, Italy
| | - Marco Bertolini
- Medical Physics Unit, Azienda USL-IRCCS, 42123 Reggio Emilia, Italy
| | - Pietro Gentile
- Ocular Immunology Unit, Azienda USL-IRCCS, 42123 Reggio Emilia, Italy
- Clinical and Experimental Medicine Ph.D. Program, University of Modena and Reggio Emilia, 41125 Modena, Italy
| | - Laura Verzellesi
- Medical Physics Unit, Azienda USL-IRCCS, 42123 Reggio Emilia, Italy
| | - Valeria Trojani
- Medical Physics Unit, Azienda USL-IRCCS, 42123 Reggio Emilia, Italy
| | - Luca De Simone
- Ocular Immunology Unit, Azienda USL-IRCCS, 42123 Reggio Emilia, Italy
| | - Elena Bolletta
- Ocular Immunology Unit, Azienda USL-IRCCS, 42123 Reggio Emilia, Italy
| | | | - Enrico Farnetti
- Molecular Pathology Unit, Azienda USL-IRCCS, 42123 Reggio Emilia, Italy
| | - Davide Nicoli
- Molecular Pathology Unit, Azienda USL-IRCCS, 42123 Reggio Emilia, Italy
| | - Stefania Croci
- Clinical Immunology, Allergy and Advanced Biotechnologies Unit, Azienda USL-IRCCS, 42123 Reggio Emilia, Italy
| | - Lucia Belloni
- Clinical Immunology, Allergy and Advanced Biotechnologies Unit, Azienda USL-IRCCS, 42123 Reggio Emilia, Italy
| | - Alessandro Zerbini
- Clinical Immunology, Allergy and Advanced Biotechnologies Unit, Azienda USL-IRCCS, 42123 Reggio Emilia, Italy
| | - Chantal Adani
- Ocular Immunology Unit, Azienda USL-IRCCS, 42123 Reggio Emilia, Italy
| | - Michele De Maria
- Ophthalmology Unit, Azienda USL-IRCCS, 42123 Reggio Emilia, Italy
| | - Areti Kosmarikou
- Ophthalmology Unit, Azienda USL-IRCCS, 42123 Reggio Emilia, Italy
| | - Marco Vecchi
- Ophthalmology Unit, Azienda USL-IRCCS, 42123 Reggio Emilia, Italy
| | - Alessandro Invernizzi
- Eye Clinic, Luigi Sacco Hospital, Department of Biomedical and Clinical Science, University of Milan, 20157 Milan, Italy
- Faculty of Health and Medicine, Save Sight Institute, University of Sydney, Sydney, NSW 2000, Australia
| | | | - Magda Zanelli
- Surgical Oncology Unit, Azienda USL-IRCCS di Reggio Emilia, 42123 Reggio Emilia, Italy
| | - Mauro Iori
- Medical Physics Unit, Azienda USL-IRCCS, 42123 Reggio Emilia, Italy
| | - Luca Cimino
- Ocular Immunology Unit, Azienda USL-IRCCS, 42123 Reggio Emilia, Italy
- Department of Surgery, Medicine, Dentistry and Morphological Sciences, with Interest in Transplants, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, 41124 Modena, Italy
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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.
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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
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Guan W, Xiao Y, Zhao H, Hu F, Chen C, Peng X. Spectral-domain optical coherence tomography biomarkers in vitreoretinal lymphoma. Clin Exp Ophthalmol 2023; 51:144-153. [PMID: 36567492 DOI: 10.1111/ceo.14197] [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: 08/31/2022] [Revised: 12/13/2022] [Accepted: 12/18/2022] [Indexed: 12/27/2022]
Abstract
BACKGROUND Although early detection is critical, diagnosing vitreoretinal lymphoma (VRL) remains difficult. We sought to assess the potential diagnostic value of spectral-domain optical coherence tomography (SD-OCT) in VRL. METHODS We reviewed the clinical records and pre-treatment SD-OCT images of biopsy-confirmed VRL and uveitis patients, with primary involvement of the sub-retinal pigment epithelium (RPE) and the outer retina, including acute syphilitic posterior placoid chorioretinitis (ASPPC), chronic stage sympathetic ophthalmitis (SO), and idiopathic multifocal choroiditis (MFC). RESULTS We included 45 eyes of 45 VRL patients and 40 eyes of 40 uveitis patients (17 ASPPC eyes, eight chronic SO eyes, and 15 MFC eyes). On SD-OCT, lymphoma cell infiltration was observed in various retinal layers, most commonly in the sub-RPE (80%) and sub-retinal space (62%). Highly sensitive features for VRL as compared to uveitis included vitreous cells (93%), focal hyper-reflective sub-retinal infiltration (51%), and diffuse RPE elevations (56%). The features strongly specific for VRL included preretinal deposits (92.5%), intra-retinal infiltration (except the incomplete vertical hyper-reflective type, 100%), banded hyper-reflective sub-retinal infiltration (90%), and confluent RPE detachments (100%). We identified an approach to VRL diagnosis based on these SD-OCT findings: (1) two highly sensitive features plus one strongly specific feature; or (2) one highly sensitive feature plus two strongly specific features, demonstrated a sensitivity of 80% and specificity of 95% for VRL. CONCLUSIONS The SD-OCT may enable the detection of detailed lymphoma infiltration characteristics and provide significant supplemental value for VRL diagnosis, particularly when combining highly sensitive and specific VRL-associated SD-OCT features.
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Affiliation(s)
- Wenxue Guan
- Department of Ophthalmology, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Yuanyuan Xiao
- Department of Ophthalmology, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Huiying Zhao
- Department of Ophthalmology, Beijing Tongren Hospital, Capital Medical University, Beijing, China.,Department of Ophthalmology, Beijing Geriatric Hospital, Beijing, China
| | - Feng Hu
- Department of Ophthalmology, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Chunli Chen
- Department of Ophthalmology, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Xiaoyan Peng
- Department of Ophthalmology, Beijing Tongren Hospital, Capital Medical University, Beijing, China
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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.
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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
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Retinopathy and Vision Loss. Neuroophthalmology 2022. [DOI: 10.1007/978-981-19-4668-4_13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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