1
|
Stålhammar G, Coupland SE, Ewens KG, Ganguly A, Heimann H, Shields CL, Damato B. Improved Staging of Ciliary Body and Choroidal Melanomas Based on Estimation of Tumor Volume and Competing Risk Analyses. Ophthalmology 2024; 131:478-491. [PMID: 38071620 DOI: 10.1016/j.ophtha.2023.10.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 10/16/2023] [Accepted: 10/23/2023] [Indexed: 12/19/2023] Open
Abstract
PURPOSE The current, 8th edition of the American Joint Committee on Cancer (AJCC) anatomic classification and staging model for uveal melanoma does not fully separate survival estimates for patients with advanced stages of the disease (e.g., IIIB and IIIC). Furthermore, some tumors in higher size categories have a smaller volume than tumors in lower categories. Therefore, we developed a novel model for prognostication of metastatic mortality based on estimations of tumor volume. DESIGN Retrospective, multicenter case series of patients with uveal melanoma involving the choroid, ciliary body, or both. PARTICIPANTS Six thousand five hundred twenty-eight consecutively registered patients treated at 3 tertiary ocular oncology centers on 2 continents between 1981 and 2022. METHODS Data on survival, tumor size, and extent were collected for all 6528 patients. Tumor volume was estimated using a simple equation based on largest basal diameter and thickness. Volume-based size categories and stages were developed and validated in independent patient cohorts using competing risk analyses, and correlations with cytogenetic and cytomorphologic features were examined. MAIN OUTCOME MEASURE Cumulative incidence of metastatic death. RESULTS The 6528 patients were distributed over 7 stages based on estimated tumor volume and anatomic extent (V stages IA, IB, IIA, IIB, IIIA, IIIB, and IIIC), with a 15-year incidence of metastatic death ranging from 7% to 77%. A new category, V1min, and corresponding stage IA, were introduced, indicating an excellent prognosis. Metastatic mortality in V stage IIIC was significantly higher than that in V stage IIIB (P = 0.03), whereas incidence curves crossed for patients in AJCC stages IIIC vs. IIIB (P = 0.53). Univariable and multivariable competing risk regressions demonstrated higher Wald statistics for V stages compared with AJCC stages (1152 vs. 1038 and 71 vs. 17, respectively). The frequency of monosomy 3, gain of chromosome 8q, and epithelioid cytomorphologic features increased with tumor volume (R2 = 0.70, R2 = 0.50, and R2 = 0.71, respectively; P < 0.001) and showed similar correlations with both AJCC and V stages. CONCLUSIONS Anatomic classification and staging of ciliary body and choroidal melanomas based on estimation of tumor volume improves prognostication of metastatic mortality. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
Collapse
Affiliation(s)
- Gustav Stålhammar
- Department of Clinical Neuroscience, Division of Eye and Vision, Karolinska Institutet, Stockholm, Sweden; Ocular Oncology Service and St. Erik Ophthalmic Pathology Laboratory, St. Erik Eye Hospital, Stockholm, Sweden.
| | - Sarah E Coupland
- Liverpool Ocular Oncology Research Group (LOORG), Institute of Systems, Molecular and Integrative Biology, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Kathryn G Ewens
- Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Arupa Ganguly
- Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Heinrich Heimann
- Liverpool Ocular Oncology Research Group (LOORG), Institute of Systems, Molecular and Integrative Biology, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom; Liverpool Ocular Oncology Centre, Liverpool University Hospitals Trust, Liverpool, United Kingdom
| | - Carol L Shields
- Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Bertil Damato
- Ocular Oncology Service and St. Erik Ophthalmic Pathology Laboratory, St. Erik Eye Hospital, Stockholm, Sweden; Ocular Oncology Service, Moorfields Eye Hospital, London, United Kingdom; Nuffield Laboratory of Ophthalmology, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom
| |
Collapse
|
2
|
Attygalle AD, Chan JKC, Coupland SE, Du MQ, Ferry JA, Jong DD, Gratzinger D, Lim MS, Naresh KN, Nicolae A, Ott G, Rosenwald A, Schuh A, Siebert R. The 5th edition of the World Health Organization Classification of mature lymphoid and stromal tumors - an overview and update. Leuk Lymphoma 2024; 65:413-429. [PMID: 38189838 DOI: 10.1080/10428194.2023.2297939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 08/15/2023] [Indexed: 01/09/2024]
Abstract
The purpose of this review is to give an overview on the conceptual framework and major developments of the upcoming 5th edition of the World Health Organization (WHO) Classification of Haematolymphoid tumours (WHO-HAEM5) and to highlight the most significant changes made in WHO-HAEM5 compared with the revised 4th edition (WHO-HAEM4R) of lymphoid and stromal neoplasms. The changes from the revised 4th edition include the reorganization of entities by means of a hierarchical system that is realized throughout the 5th edition of the WHO classification of tumors of all organ systems, a modification of nomenclature for some entities, the refinement of diagnostic criteria or subtypes, deletion of certain entities, and introduction of new entities. For the first time, tumor-like lesions, mesenchymal lesions specific to lymph node and spleen, and germline predisposition syndromes associated with the lymphoid neoplasms are included in the classification.
Collapse
Affiliation(s)
- Ayoma D Attygalle
- Department of Histopathology, The Royal Marsden Hospital, London, UK
| | - John K C Chan
- Department of Pathology, Queen Elizabeth Hospital, Kowloon, Hong Kong, SAR China
| | - Sarah E Coupland
- Department of Molecular and Clinical Cancer Medicine, ISMIB, University of Liverpool, Liverpool, UK
- Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trust, Liverpool, UK
| | - Ming-Qing Du
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - Judith A Ferry
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Daphne de Jong
- The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Dita Gratzinger
- Department of Pathology, Stanford University School of Medicine, Stanford, USA
| | - Megan S Lim
- Memorial Sloan Kettering Cancer Center, New York City, NY, USA
| | - Kikkeri N Naresh
- Fred Hutchinson Cancer Center, University of Washington, Seattle, USA
| | - Alina Nicolae
- Department of Pathology, University Hospital of Strasbourg, Strasbourg, France
| | - German Ott
- Department of Clinical Pathology, Robert-Bosch-Krankenhaus, and Dr. Margarete Fischer-Bosch Institute of Clinical Pharmacology, Stuttgart, Germany
| | - Andreas Rosenwald
- Institute of Pathology, Julius-Maximilians-UniversitätWürzburg, and Cancer Center Mainfranken, Würzburg, Germany
| | - Anna Schuh
- Department of Oncology, University of Oxford, Oxford, UK
| | - Reiner Siebert
- Institute of Human Genetics, Ulm University and Ulm University Medical Center, Ulm, Germany
| |
Collapse
|
3
|
Salleh AA, Krishna Y, Coupland SE. Periocular Sebaceous Carcinoma: A Case Audit from the National Specialist Ophthalmic Pathology Service in Liverpool from 2009 to 2022 to Assess the Diagnostic Utility of PRAME Expression. Ocul Oncol Pathol 2024; 10:1-8. [PMID: 38645737 PMCID: PMC11024489 DOI: 10.1159/000535169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 11/08/2023] [Indexed: 04/23/2024] Open
Abstract
Introduction Periocular sebaceous carcinoma (PSC) remains a common diagnostic pitfall both clinically and histomorphologically. PRAME (preferentially expressed antigen in melanoma) has been studied in the various neoplasms as proposed as diagnostic and therapeutic markers. PRAME is expressed in normal sebaceous units and in some sebaceous lesions; however, its utility in sebaceous carcinoma diagnosis has not yet been extensively investigated. We conducted a 13-year retrospective review of the patients diagnosed with PSC at the National Specialist Ophthalmic Pathology Service in Liverpool. Herein, we report the histomorphological and immunohistochemical (IHC) features of these tumors, particularly PRAME expression in this cohort. Methods Thirty-one PSC cases diagnosed between 2009 and 2022 were retrieved from the histopathology archives. Twenty cases diagnosed as invasive PSC and 11 cases with in situ PSC were included. The hematoxylin and eosin (H&E) slides and previously performed IHC slides were reviewed; clinical information data were obtained. Cases with an adequate tissue were also stained for PRAME (preferentially expressed antigen in melanoma) and adipophilin (if not already performed). Results In total, there were 24 females and 7 males diagnosed with PSC, ranging from 55 to 90 years (median, 78 years). The types of specimens received were 11 conjunctival mapping biopsies, 19 excisions/wedge resections, and 1 orbital exenteration. The eyelid was the commonest site involved (n = 24), followed by eyelid with conjunctiva (3), and conjunctiva alone (4). All patients presented with the clinical suspicion of malignancy. Histologically, 11 invasive PSC (55%) exhibited poorly differentiated morphology, composed of predominantly atypical basaloid cells with minimal sebocytic differentiation; 9 cases (45%) were moderately differentiated with noticeable finely multivacuolated cytoplasm; and 3 (15%) showed associated comedo necrosis. Most invasive PSC showed moderate-to-brisk mitotic activities. Of those cases with available immunostains (n = 31), 25 (80.6%) expressed adipophilin; 18 (58.1%) Ber-EP4; 14 (45.2%) epithelial membrane antigen (EMA); and 5 (16.1%) both androgen receptor and perforin positivity. PRAME expression was seen in normal sebaceous glands; however, only (5/19; 26%) of invasive PSC showed focal weak-to-moderate PRAME positivity, and mostly in moderately differentiated tumors. None of the in situ PSCs were PRAME-positive. Conclusions Most PSCs are moderate-to-poorly differentiated. Although PRAME is expressed in normal sebaceous units, it appears less useful as diagnostic marker for PSC, especially in poorly differentiated tumors. In difficult cases, panels of IHC studies (adipophilin, Ber-EP4, and EMA) achieve a definitive diagnosis.
Collapse
Affiliation(s)
- Amizatul Aini Salleh
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, ISMIB, University of Liverpool, Liverpool, UK
- Liverpool Clinical Laboratories, Department of Cellular Pathology, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
- Department of Pathology, Hospital Serdang, Serdang, Malaysia
| | - Yamini Krishna
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, ISMIB, University of Liverpool, Liverpool, UK
- Liverpool Clinical Laboratories, Department of Cellular Pathology, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - Sarah E. Coupland
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, ISMIB, University of Liverpool, Liverpool, UK
- Liverpool Clinical Laboratories, Department of Cellular Pathology, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| |
Collapse
|
4
|
Coupland SE, Du MQ, Ferry JA, de Jong D, Khoury JD, Leoncini L, Naresh KN, Ott G, Siebert R, Xerri L. The fifth edition of the WHO classification of mature B-cell neoplasms: open questions for research. J Pathol 2024; 262:255-270. [PMID: 38180354 DOI: 10.1002/path.6246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/21/2023] [Accepted: 12/01/2023] [Indexed: 01/06/2024]
Abstract
The fifth edition of the World Health Organization Classification of Haematolymphoid Tumours (WHO-HAEM5) is the product of an evidence-based evolution of the revised fourth edition with wide multidisciplinary consultation. Nonetheless, while every classification incorporates scientific advances and aims to improve upon the prior version, medical knowledge remains incomplete and individual neoplasms may not be easily subclassified in a given scheme. Thus, optimal classification requires ongoing study, and there are certain aspects of some entities and subtypes that require further refinements. In this review, we highlight a selection of these challenging areas to prompt more research investigations. These include (1) a 'placeholder term' of splenic B-cell lymphoma/leukaemia with prominent nucleoli (SBLPN) to accommodate many of the splenic lymphomas previously classified as hairy cell leukaemia variant and B-prolymphocytic leukaemia, a clear new start to define their pathobiology; (2) how best to classify BCL2 rearrangement negative follicular lymphoma including those with BCL6 rearrangement, integrating the emerging new knowledge on various germinal centre B-cell subsets; (3) what is the spectrum of non-IG gene partners of MYC translocation in diffuse large B-cell lymphoma/high-grade B-cell lymphoma and how they impact MYC expression and clinical outcome; how best to investigate this in a routine clinical setting; and (4) how best to define high-grade B-cell lymphoma not otherwise specified and high-grade B-cell lymphoma with 11q aberrations to distinguish them from their mimics and characterise their molecular pathogenetic mechanism. Addressing these questions would provide more robust evidence to better define these entities/subtypes, improve their diagnosis and/or prognostic stratification, leading to better patient care. © 2024 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of The Pathological Society of Great Britain and Ireland.
Collapse
Affiliation(s)
- Sarah E Coupland
- Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trust, Liverpool, UK
| | - Ming-Qing Du
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - Judith A Ferry
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Daphne de Jong
- The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Joseph D Khoury
- Department of Pathology, Microbiology and Immunology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Lorenzo Leoncini
- Department of Medical Biotechnology, University of Siena, Siena, Italy
| | - Kikkeri N Naresh
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA
| | - German Ott
- Department of Clinical Pathology, Robert-Bosch-Krankenhaus, and Dr. Margarete Fischer-Bosch Institute of Clinical Pharmacology, Stuttgart, Germany
| | - Reiner Siebert
- Institute of Human Genetics, Ulm University and Ulm University Medical Center, Ulm, Germany
| | - Luc Xerri
- Institut Paoli-Calmettes, CRCM and Aix-Marseille University, Marseille, France
| |
Collapse
|
5
|
Mudhar HS, Krishna Y, Cross S, Auw-Haedrich C, Barnhill R, Cherepanoff S, Eagle R, Farmer J, Folberg R, Grossniklaus H, Herwig-Carl MC, Hyrcza M, Lassalle S, Loeffler KU, Moulin A, Milman T, Verdijk RM, Heegaard S, Coupland SE. A Multicenter Study Validates the WHO 2022 Classification for Conjunctival Melanocytic Intraepithelial Lesions With Clinical and Prognostic Relevance. J Transl Med 2024; 104:100281. [PMID: 37924948 DOI: 10.1016/j.labinv.2023.100281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 09/16/2023] [Accepted: 10/27/2023] [Indexed: 11/06/2023] Open
Abstract
Several nomenclature and grading systems have been proposed for conjunctival melanocytic intraepithelial lesions (C-MIL). The fourth "WHO Classification of Eye Tumors" (WHO-EYE04) proposed a C-MIL classification, capturing the progression of noninvasive neoplastic melanocytes from low- to high-grade lesions, onto melanoma in situ (MIS), and then to invasive melanoma. This proposal was revised to the WHO-EYE05 C-MIL system, which simplified the high-grade C-MIL, whereby MIS was subsumed into high-grade C-MIL. Our aim was to validate the WHO-EYE05 C-MIL system using digitized images of C-MIL, stained with hematoxylin and eosin and immunohistochemistry. However, C-MIL cases were retrieved from 3 supraregional ocular pathology centers. Adequate conjunctival biopsies were stained with hematoxylin and eosin, Melan-A, SOX10, and PReferentially expressed Antigen in Melanoma. Digitized slides were uploaded on the SmartZoom platform and independently scored by 4 ocular pathologists to obtain a consensus score, before circulating to 14 expert eye pathologists for independent scoring. In total, 105 cases from 97 patients were evaluated. The initial consensus diagnoses using the WHO-EYE04 C-MIL system were as follows: 28 benign conjunctival melanoses, 13 low-grade C-MIL, 37 high-grade C-MIL, and 27 conjunctival MIS. Using this system resulted in 93% of the pathologists showing only fair-to-moderate agreement (kappa statistic) with the consensus score. The WHO-EYE05 C-MIL system (with high-grade C-MIL and MIS combined) improved consistency between pathologists, with the greatest level of agreement being seen with benign melanosis (74.5%) and high-grade C-MIL (85.4%). Lowest agreements remained between pathologists for low-grade C-MIL (38.7%). Regarding WHO-EYE05 C-MIL scoring and clinical outcomes, local recurrences of noninvasive lesions developed in 8% and 34% of the low- and high-grade cases. Invasive melanoma only occurred in 47% of the cases that were assessed as high-grade C-MIL. This extensive international collaborative study is the first to undertake a comprehensive review of the WHO-EYE05 C-MIL scoring system, which showed good interobserver agreement and reproducibility.
Collapse
Affiliation(s)
- Hardeep Singh Mudhar
- National Specialist Ophthalmic Pathology Service, Department of Histopathology, E-Floor, Royal Hallamshire Hospital, Sheffield, UK
| | - Yamini Krishna
- National Specialist Ophthalmic Pathology Service, Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK; Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of System Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Simon Cross
- Academic Unit of Pathology, Department of Neuroscience, University of Sheffield, Sheffield, UK
| | | | - Raymond Barnhill
- Department of Translational Research, Institut Curie, Paris Sciences and Lettres Research University, and Faculty of Medicine University of Paris Descartes, Paris, France
| | - Svetlana Cherepanoff
- Sydpath, Department of Anatomical Pathology, St Vincent's Hospital, Sydney, New South Wales, Australia; Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | - Ralph Eagle
- Department of Pathology, Wills Eye Hospital, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania; Department of Ophthalmology, Wills Eye Hospital, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania
| | - James Farmer
- Departments of Ophthalmology and Pathology and Molecular Medicine, Queen's University, Kingston, Ontario, Canada; Departments of Pathology and Laboratory Medicine and Ophthalmology, University of Ottawa, Ottawa, Ontario, Canada
| | - Robert Folberg
- Departments of Ophthalmology and Pathology, Oakland University William Beaumont School of Medicine, Rochester, Michigan; Departments of Ophthalmology and Pathology, Corewell Health William Beaumont University Hospital, Royal Oak, Michigan
| | - Hans Grossniklaus
- Department of Ophthalmology, Ocular Oncology and Pathology Section, Emory Eye Center, Emory University School of Medicine, Atlanta, Georgia
| | - Martina C Herwig-Carl
- Department of Ophthalmology, Division of Ophthalmic Pathology, University Hospital Bonn, Bonn, Germany
| | - Martin Hyrcza
- Department of Pathology and Laboratory Medicine, University of Calgary, Arnie Charbonneau Cancer Institute, Calgary, Alberta, Canada
| | - Sandra Lassalle
- Laboratory of Clinical and Experimental Pathology, Hospital-Related Biobank (BB-0033-00025), Pasteur Hospital, Centre Hospitalier Universitaire de Nice and Institute of Research on Cancer and Aging, FHU OncoAge, Université Côte d'Azur, Nice, France
| | - Karin U Loeffler
- Department of Ophthalmology, Division of Ophthalmic Pathology, University Hospital Bonn, Bonn, Germany
| | - Alexandre Moulin
- Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, University of Lausanne, Lausanne, Switzerland
| | - Tatyana Milman
- Department of Pathology, Wills Eye Hospital, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania; Department of Ophthalmology, Wills Eye Hospital, Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Robert M Verdijk
- Department of Pathology, Section of Ophthalmic 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, Denmark
| | - Sarah E Coupland
- National Specialist Ophthalmic Pathology Service, Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK; Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of System Molecular and Integrative Biology, University of Liverpool, Liverpool, UK.
| |
Collapse
|
6
|
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 (Heidelb) 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] [What about the content of this article? (0)] [Affiliation(s)] [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
|
7
|
Williams CJ, Elliott F, Sapanara N, Aghaei F, Zhang L, Muranyi A, Yan D, Bai I, Zhao Z, Shires M, Wood HM, Richman SD, Hemmings G, Hale M, Bottomley D, Galvin L, Cartlidge C, Dance S, Bacon CM, Mansfield L, Young-Zvandasara K, Sudan A, Lambert K, Bibby I, Coupland SE, Montazeri A, Kipling N, Hughes K, Cross SS, Dewdney A, Pheasey L, Leng C, Gochera T, Mangham DC, Saunders M, Pritchard M, Stott H, Mukherjee A, Ilyas M, Silverman R, Hyland G, Sculthorpe D, Thornton K, Gould I, O'Callaghan A, Brown N, Turnbull S, Shaw L, Seymour MT, West NP, Seligmann JF, Singh S, Shanmugam K, Quirke P. Associations between AI-Assisted Tumor Amphiregulin and Epiregulin IHC and Outcomes from Anti-EGFR Therapy in the Routine Management of Metastatic Colorectal Cancer. Clin Cancer Res 2023; 29:4153-4165. [PMID: 37363997 PMCID: PMC10570673 DOI: 10.1158/1078-0432.ccr-23-0859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 05/31/2023] [Accepted: 06/22/2023] [Indexed: 06/28/2023]
Abstract
PURPOSE High tumor production of the EGFR ligands, amphiregulin (AREG) and epiregulin (EREG), predicted benefit from anti-EGFR therapy for metastatic colorectal cancer (mCRC) in a retrospective analysis of clinical trial data. Here, AREG/EREG IHC was analyzed in a cohort of patients who received anti-EGFR therapy as part of routine care, including key clinical contexts not investigated in the previous analysis. EXPERIMENTAL DESIGN Patients who received panitumumab or cetuximab ± chemotherapy for treatment of RAS wild-type mCRC at eight UK cancer centers were eligible. Archival formalin-fixed paraffin-embedded tumor tissue was analyzed for AREG and EREG IHC in six regional laboratories using previously developed artificial intelligence technologies. Primary endpoints were progression-free survival (PFS) and overall survival (OS). RESULTS A total of 494 of 541 patients (91.3%) had adequate tissue for analysis. A total of 45 were excluded after central extended RAS testing, leaving 449 patients in the primary analysis population. After adjustment for additional prognostic factors, high AREG/EREG expression (n = 360; 80.2%) was associated with significantly prolonged PFS [median: 8.5 vs. 4.4 months; HR, 0.73; 95% confidence interval (CI), 0.56-0.95; P = 0.02] and OS [median: 16.4 vs. 8.9 months; HR, 0.66 95% CI, 0.50-0.86; P = 0.002]. The significant OS benefit was maintained among patients with right primary tumor location (PTL), those receiving cetuximab or panitumumab, those with an oxaliplatin- or irinotecan-based chemotherapy backbone, and those with tumor tissue obtained by biopsy or surgical resection. CONCLUSIONS High tumor AREG/EREG expression was associated with superior survival outcomes from anti-EGFR therapy in mCRC, including in right PTL disease. AREG/EREG IHC assessment could aid therapeutic decisions in routine practice. See related commentary by Randon and Pietrantonio, p. 4021.
Collapse
Affiliation(s)
- Christopher J.M. Williams
- Division of Pathology and Data Analytics, University of Leeds, Leeds, United Kingdom
- Leeds Institute of Medical Research at St James's, University of Leeds, Leeds, United Kingdom
| | - Faye Elliott
- Leeds Institute of Medical Research at St James's, University of Leeds, Leeds, United Kingdom
| | - Nancy Sapanara
- Medical & Scientific Affairs, Roche Molecular Systems Inc., Tucson, Arizona
| | - Faranak Aghaei
- Medical & Scientific Affairs, Roche Molecular Systems Inc., Tucson, Arizona
| | - Liping Zhang
- Medical & Scientific Affairs, Roche Molecular Systems Inc., Tucson, Arizona
| | - Andrea Muranyi
- Medical & Scientific Affairs, Roche Molecular Systems Inc., Tucson, Arizona
| | - Dongyao Yan
- Medical & Scientific Affairs, Roche Molecular Systems Inc., Tucson, Arizona
| | - Isaac Bai
- Medical & Scientific Affairs, Roche Molecular Systems Inc., Tucson, Arizona
| | - Zuo Zhao
- Imaging and Algorithms, Digital Pathology, Roche Sequencing Solutions Inc., Santa Clara, California
| | - Michael Shires
- Division of Pathology and Data Analytics, University of Leeds, Leeds, United Kingdom
| | - Henry M. Wood
- Division of Pathology and Data Analytics, University of Leeds, Leeds, United Kingdom
| | - Susan D. Richman
- Division of Pathology and Data Analytics, University of Leeds, Leeds, United Kingdom
| | - Gemma Hemmings
- Division of Pathology and Data Analytics, University of Leeds, Leeds, United Kingdom
| | - Michael Hale
- Division of Pathology and Data Analytics, University of Leeds, Leeds, United Kingdom
| | - Daniel Bottomley
- Division of Pathology and Data Analytics, University of Leeds, Leeds, United Kingdom
| | - Leanne Galvin
- Division of Pathology and Data Analytics, University of Leeds, Leeds, United Kingdom
| | - Caroline Cartlidge
- Division of Pathology and Data Analytics, University of Leeds, Leeds, United Kingdom
| | - Sarah Dance
- Medical Affairs, Access and Innovation, Roche Diagnostics Limited, Burgess Hill, United Kingdom
| | - Chris M. Bacon
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
- Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Laura Mansfield
- Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | | | - Ajay Sudan
- Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Katy Lambert
- Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Irena Bibby
- Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Sarah E. Coupland
- Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, United Kingdom
| | - Amir Montazeri
- The Clatterbridge Cancer Centre NHS Foundation Trust, Liverpool, United Kingdom
| | - Natalie Kipling
- Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, United Kingdom
| | - Kathryn Hughes
- The Clatterbridge Cancer Centre NHS Foundation Trust, Liverpool, United Kingdom
| | - Simon S. Cross
- Academic Unit of Pathology, Department of Neuroscience, University of Sheffield, Sheffield, United Kingdom
| | - Alice Dewdney
- Weston Park Cancer Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, United Kingdom
| | - Leanne Pheasey
- Weston Park Cancer Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, United Kingdom
| | - Cathryn Leng
- Weston Park Cancer Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, United Kingdom
| | - Tatenda Gochera
- Weston Park Cancer Centre, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, United Kingdom
| | - D. Chas Mangham
- Adult Histopathology, Laboratory Medicine, Manchester University NHS Foundation Trust, Health Innovation Manchester, Manchester, United Kingdom
| | - Mark Saunders
- The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - Martin Pritchard
- Adult Histopathology, Laboratory Medicine, Manchester University NHS Foundation Trust, Health Innovation Manchester, Manchester, United Kingdom
| | - Helen Stott
- The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - Abhik Mukherjee
- Translational Medical Sciences, Cancer and Stem Cells, School of Medicine, Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
| | - Mohammad Ilyas
- Translational Medical Sciences, Cancer and Stem Cells, School of Medicine, Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
| | - Rafael Silverman
- Nottingham University Hospitals NHS Trust, Nottingham, United Kingdom
| | - Georgina Hyland
- Translational Medical Sciences, Cancer and Stem Cells, School of Medicine, Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
| | - Declan Sculthorpe
- Translational Medical Sciences, Cancer and Stem Cells, School of Medicine, Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
| | - Kirsty Thornton
- Nottingham University Hospitals NHS Trust, Nottingham, United Kingdom
| | - Imogen Gould
- Translational Medical Sciences, Cancer and Stem Cells, School of Medicine, Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
| | | | - Nicholas Brown
- Calderdale and Huddersfield NHS Foundation Trust, Huddersfield, United Kingdom
| | - Samantha Turnbull
- Calderdale and Huddersfield NHS Foundation Trust, Huddersfield, United Kingdom
| | - Lisa Shaw
- Calderdale and Huddersfield NHS Foundation Trust, Huddersfield, United Kingdom
| | - Matthew T. Seymour
- Leeds Institute of Medical Research at St James's, University of Leeds, Leeds, United Kingdom
| | - Nicholas P. West
- Division of Pathology and Data Analytics, University of Leeds, Leeds, United Kingdom
| | - Jenny F. Seligmann
- Leeds Institute of Medical Research at St James's, University of Leeds, Leeds, United Kingdom
| | - Shalini Singh
- Medical & Scientific Affairs, Roche Molecular Systems Inc., Tucson, Arizona
| | - Kandavel Shanmugam
- Medical & Scientific Affairs, Roche Molecular Systems Inc., Tucson, Arizona
| | - Philip Quirke
- Division of Pathology and Data Analytics, University of Leeds, Leeds, United Kingdom
| |
Collapse
|
8
|
Wang MM, Coupland SE, Aittokallio T, Figueiredo CR. Resistance to immune checkpoint therapies by tumour-induced T-cell desertification and exclusion: key mechanisms, prognostication and new therapeutic opportunities. Br J Cancer 2023; 129:1212-1224. [PMID: 37454231 PMCID: PMC10575907 DOI: 10.1038/s41416-023-02361-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 06/26/2023] [Accepted: 06/29/2023] [Indexed: 07/18/2023] Open
Abstract
Immune checkpoint therapies (ICT) can reinvigorate the effector functions of anti-tumour T cells, improving cancer patient outcomes. Anti-tumour T cells are initially formed during their first contact (priming) with tumour antigens by antigen-presenting cells (APCs). Unfortunately, many patients are refractory to ICT because their tumours are considered to be 'cold' tumours-i.e., they do not allow the generation of T cells (so-called 'desert' tumours) or the infiltration of existing anti-tumour T cells (T-cell-excluded tumours). Desert tumours disturb antigen processing and priming of T cells by targeting APCs with suppressive tumour factors derived from their genetic instabilities. In contrast, T-cell-excluded tumours are characterised by blocking effective anti-tumour T lymphocytes infiltrating cancer masses by obstacles, such as fibrosis and tumour-cell-induced immunosuppression. This review delves into critical mechanisms by which cancer cells induce T-cell 'desertification' and 'exclusion' in ICT refractory tumours. Filling the gaps in our knowledge regarding these pro-tumoral mechanisms will aid researchers in developing novel class immunotherapies that aim at restoring T-cell generation with more efficient priming by APCs and leukocyte tumour trafficking. Such developments are expected to unleash the clinical benefit of ICT in refractory patients.
Collapse
Affiliation(s)
- Mona Meng Wang
- Medical Immune Oncology Research Group (MIORG), Institute of Biomedicine, Faculty of Medicine, University of Turku, Turku, Finland
- Singapore National Eye Centre and Singapore Eye Research Institute, Singapore, Singapore
| | - Sarah E Coupland
- InFLAMES Research Flagship Center, University of Turku, Turku, Finland
- Liverpool Ocular Oncology Research Group (LOORG), Institute of Systems Molecular and Integrative Biology, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | - Tero Aittokallio
- InFLAMES Research Flagship Center, University of Turku, Turku, Finland
- Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
- Institute for Cancer Research, Department of Cancer Genetics, Oslo University Hospital, Oslo, Norway
- Oslo Centre for Biostatistics and Epidemiology (OCBE), Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Carlos R Figueiredo
- Medical Immune Oncology Research Group (MIORG), Institute of Biomedicine, Faculty of Medicine, University of Turku, Turku, Finland.
- InFLAMES Research Flagship Center, University of Turku, Turku, Finland.
- Turku Bioscience Centre, University of Turku, Turku, Finland.
| |
Collapse
|
9
|
Wallace A, Krishna Y, Coupland SE, Heimann H, Diafas A, Hussain RN. Tumor-Associated Retinal Pigmentation in Choroidal Melanoma. Ophthalmology 2023; 130:1046-1052. [PMID: 37182744 DOI: 10.1016/j.ophtha.2023.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 05/05/2023] [Accepted: 05/08/2023] [Indexed: 05/16/2023] Open
Abstract
PURPOSE To report a previously unrecognized choroidal melanoma clinical feature termed tumor-associated retinal pigmentation (TARP) and determine any correlation with tumor biology. DESIGN Imaging and histologic analysis of a retrospective cohort of patients. PARTICIPANTS Patients with choroidal melanoma identified as having TARP on funduscopy at the Liverpool Ocular Oncology Centre (LOOC), United Kingdom, from January 2020 through January 2023. METHODS Clinical and imaging characteristics of patients diagnosed with choroidal melanoma and exhibiting TARP on fundoscopy were documented. Details of these choroidal melanomas were collated and correlated with histopathology and molecular genetic reports. The chromosome 3 status of each tumor was assessed. In enucleated samples, immunostaining was undertaken to determine the nature of the TARP using specific markers (CD68 and MelanA). MAIN OUTCOME MEASURES Features of TARP on widefield fundus color imaging, fundus autofluorescence (FAF), and OCT were described. Tumor chromosome 3 status and the immunoprofile of the TARP also were collated. RESULTS Tumor-associated retinal pigmentation had a prevalence rate of 7.47 per 100 cases of choroidal melanoma at the LOOC. Twenty-three eyes with TARP were analyzed, with a mean age of 71.4 years (range, 51-88 years). The median largest basal diameter was 16.10 mm (range, 9.17-21.32 mm), and the mean tumor thickness was 8.04 mm (range, 1.40-13.80 mm). Tumor-associated retinal pigmentation was observed on widefield color fundus imaging, with hypofluorescence on FAF images and represented hyperreflective foci located in intraretinal and subretinal spaces on OCT scans. Seventeen patients (73.9%) underwent enucleation, and 6 patients (26.1%) underwent globe-sparing treatment. Molecular genetic analysis of 20 choroidal melanomas (after enucleation or radiotherapy biopsy) revealed monosomy 3 in 18 tumors (90%). Immunostaining of the TARP in enucleated eyes showed CD68+ melanophages in all 17 patients appearing as scattered cells and aggregates; MelanA findings were negative. CONCLUSIONS Tumor-associated retinal pigmentation represents tumor-associated macrophages, not melanocytes, within intraretinal and subretinal spaces of larger choroidal melanomas. Radiation treatments need not involve this area in the treatment plan, minimizing radiation-related complications. This novel clinical sign seems to be linked to tumors of high metastatic-risk clinical and genetic characteristics, with a preponderance having monosomy 3 anomalies. FINANCIAL DISCLOSURE(S) The author(s) have no proprietary or commercial interest in any materials discussed in this article.
Collapse
Affiliation(s)
- Alexander Wallace
- Department of Eye and Vision Science, Institute of Ageing and Chronic Disease, University of Liverpool, and UK & Liverpool Ocular Oncology Centre, Liverpool University Hospitals Trust, Liverpool, United Kingdom
| | - Yamini Krishna
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom; Department of Cellular Pathology, Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom
| | - Sarah E Coupland
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom; Department of Cellular Pathology, Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom
| | - Heinrich Heimann
- Department of Eye and Vision Science, Institute of Ageing and Chronic Disease, University of Liverpool, and UK & Liverpool Ocular Oncology Centre, Liverpool University Hospitals Trust, Liverpool, United Kingdom; Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Asterios Diafas
- Department of Eye and Vision Science, Institute of Ageing and Chronic Disease, University of Liverpool, and UK & Liverpool Ocular Oncology Centre, Liverpool University Hospitals Trust, Liverpool, United Kingdom
| | - Rumana N Hussain
- Department of Eye and Vision Science, Institute of Ageing and Chronic Disease, University of Liverpool, and UK & Liverpool Ocular Oncology Centre, Liverpool University Hospitals Trust, Liverpool, United Kingdom; Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom.
| |
Collapse
|
10
|
Lemaître S, Thaung C, Coupland SE, Sagoo MS. Retinoinvasive amelanotic ring melanoma of the ciliary body. Can J Ophthalmol 2023; 58:e218-e219. [PMID: 37080251 DOI: 10.1016/j.jcjo.2023.03.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 03/28/2023] [Indexed: 04/22/2023]
Affiliation(s)
| | - Caroline Thaung
- Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom
| | | | - Mandeep S Sagoo
- Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom; NIHR Biomedical Research Centre for Ophthalmology at Moorfields Eye Hospital and UCL Institute of Ophthalmology, London, UK
| |
Collapse
|
11
|
Vest SD, Coupland SE, Esmaeli B, Finger PT, Graue GF, Grossniklaus HE, Hindso TG, Holm F, Honavar SG, Khong JJ, Kirkegaard MK, McKelvie PA, Mikkelsen LH, Mulay K, Rasmussen PK, Siersma V, Sjö LD, Sniegowski MC, Thuro BA, Vemuganti GK, Heegaard S. Specific location of ocular adnexal lymphoma and mortality: an international multicentre retrospective study. Br J Ophthalmol 2023; 107:1231-1238. [PMID: 35512851 DOI: 10.1136/bjophthalmol-2021-320466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 04/14/2022] [Indexed: 11/03/2022]
Abstract
AIMS To examine whether the specific location of ocular adnexal lymphoma (OAL) and the American Joint Committee on Cancer (AJCC) TNM tumour stage are prognostic factors for mortality in the main OAL subtypes. METHODS Clinical and survival data were retrospectively collected from seven international eye cancer centres. All patients from 1980 to 2017 with histologically verified primary or secondary OAL were included. Cox regression was used to compare the ocular adnexal tumour locations on all-cause mortality and disease-specific mortality. RESULTS OAL was identified in 1168 patients. The most frequent lymphoma subtypes were extranodal marginal zone B-cell lymphoma (EMZL) (n=688, 59%); follicular lymphoma (FL) (n=150, 13%); diffuse large B-cell lymphoma (DLBCL) (n=131, 11%); and mantle cell lymphoma (MCL) (n=89, 8%). AJCC/TNM tumour-stage (T-stage) was significantly associated with disease-specific mortality in primary ocular adnexal EMZL and increased through T-categories from T1 to T3 disease. No associations between AJCC/TNM T-stage and mortality were found in primary ocular adnexal FL, DLBCL, or MCL. EMZL located in the eyelid had a significantly increased disease-specific mortality compared with orbital and conjunctival EMZL, in both primary EMZL and the full EMZL cohort. In DLBCL, eyelid location had a significantly higher disease-specific mortality compared with an orbital or lacrimal gland location. CONCLUSION Disease-specific mortality is associated with AJCC/TNM T-stage in primary ocular adnexal EMZL patients. Lymphoma of the eyelid has the highest disease-specific mortality in primary EMZL, and in the full cohort of EMZL and DLBCL patients.
Collapse
Affiliation(s)
- Stine Dahl Vest
- Eye Pathology Section, Department of Pathology, Rigshospitalet, Copenhagen, Denmark
- Department of Ophthalmology, Rigshospitalet, Copenhagen, Denmark
| | - Sarah E Coupland
- Department of Cellular and Molecular Pathology, University of Liverpool, Liverpool, UK
| | - Bita Esmaeli
- Orbital Oncology and Ophthalmic Plastic Surgery, Department of Plastic Surgery, University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
| | - Paul T Finger
- The New York Eye Cancer Center, New York City, New York, USA
| | - Gerardo F Graue
- The New York Eye Cancer Center, New York City, New York, USA
| | - Hans E Grossniklaus
- Section of Ocular Oncology, Emory University Eye Center, Atlanta, Georgia, USA
| | | | - Frederik Holm
- Eye Pathology Section, Department of Pathology, Rigshospitalet, Copenhagen, Denmark
| | - Santosh G Honavar
- Department of Ocular Oncology and Oculoplastics, LV Prasad Eye Institute, Hyderabad, India
- Department of Ophthalmic and Facial Plastic Surgery, Orbit and Ocular Oncology, Centre for Sight, Hyderabad, India
| | - Jwu Jin Khong
- Orbital, Plastic, and Lacrimal Unit, Royal Victorian Eye and Ear Hospital, East Melbourne, Victoria, Australia
| | | | - Penelope A McKelvie
- Department of Anatomical Pathology, St Vincent's Hospital, Melbourne, Victoria, Australia
| | - Lauge Hjorth Mikkelsen
- Eye Pathology Section, Department of Pathology, Rigshospitalet, Copenhagen, Denmark
- Department of Ophthalmology, Rigshospitalet, Copenhagen, Denmark
| | - Kaustubh Mulay
- National Reporting Centre for Ophthalmic Pathology, Centre for Sight, Hyderabad, India
| | | | - Volkert Siersma
- The Research Unit for General Practice and Section of General Practice, Department of Public Health, University of Copenhagen Faculty of Health Sciences, Copenhagen, Denmark
| | - Lene Dissing Sjö
- Eye Pathology Section, Department of Pathology, Rigshospitalet, Copenhagen, Denmark
| | - Matthew C Sniegowski
- Orbital Oncology and Ophthalmic Plastic Surgery, Department of Plastic Surgery, University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
| | - Bradley A Thuro
- Orbital Oncology and Ophthalmic Plastic Surgery, Department of Plastic Surgery, University of Texas M.D. Anderson Cancer Center, Houston, Texas, USA
| | - Geeta K Vemuganti
- Kallam Anji Reddy Campus, School of Medical Sciences, University of Hyderabad, Hyderabad, India
- Visiting Faculty, Ophthalmic Pathology Services, LV Prasad Eye Institute, Hyderabad, India
| | - Steffen Heegaard
- Eye Pathology Section, Department of Pathology, Rigshospitalet, Copenhagen, Denmark
- Department of Ophthalmology, Rigshospitalet, Copenhagen, Denmark
| |
Collapse
|
12
|
Alaggio R, Amador C, Anagnostopoulos I, Attygalle AD, de Oliveira Araujo IB, Berti E, Bhagat G, Borges AM, Boyer D, Calaminici M, Chadburn A, Chan JKC, Cheuk W, Chng WJ, Choi JK, Chuang SS, Coupland SE, Czader M, Dave SS, de Jong D, Di Napoli A, Du MQ, Elenitoba-Johnson KS, Ferry J, Geyer J, Gratzinger D, Guitart J, Gujral S, Harris M, Harrison CJ, Hartmann S, Hochhaus A, Jansen PM, Karube K, Kempf W, Khoury J, Kimura H, Klapper W, Kovach AE, Kumar S, Lazar AJ, Lazzi S, Leoncini L, Leung N, Leventaki V, Li XQ, Lim MS, Liu WP, Louissaint A, Marcogliese A, Medeiros LJ, Michal M, Miranda RN, Mitteldorf C, Montes-Moreno S, Morice W, Nardi V, Naresh KN, Natkunam Y, Ng SB, Oschlies I, Ott G, Parrens M, Pulitzer M, Rajkumar SV, Rawstron AC, Rech K, Rosenwald A, Said J, Sarkozy C, Sayed S, Saygin C, Schuh A, Sewell W, Siebert R, Sohani AR, Suzuki R, Tooze R, Traverse-Glehen A, Vega F, Vergier B, Wechalekar AD, Wood B, Xerri L, Xiao W. Correction: "The 5th edition of The World Health Organization Classification of Haematolymphoid Tumours: Lymphoid Neoplasms" Leukemia. 2022 Jul;36(7):1720-1748. Leukemia 2023; 37:1944-1951. [PMID: 37468552 PMCID: PMC10457187 DOI: 10.1038/s41375-023-01962-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/21/2023]
Affiliation(s)
- Rita Alaggio
- Pathology Unit, Department of Laboratories, Bambino Gesu Children's Hospital, IRCCS, Rome, Italy
| | - Catalina Amador
- Department of Pathology, University of Miami, Miami, FL, USA
| | | | | | | | - Emilio Berti
- University of Milan, Fondazione Cà Granda, IRCCS, Ospedale Maggiore Policlinico, Milan, Italy
| | - Govind Bhagat
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY, USA
| | | | - Daniel Boyer
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Mariarita Calaminici
- Centre for Haemato-Oncology, Barts Cancer Institute, QMUL and SIHMDS Barts Health NHS Trust, London, UK
| | - Amy Chadburn
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, USA
| | - John K C Chan
- Department of Pathology, Queen Elizabeth Hospital, Kowloon, Hong Kong
| | - Wah Cheuk
- Department of Pathology, Queen Elizabeth Hospital, Kowloon, Hong Kong
| | - Wee-Joo Chng
- National University Cancer Institute, Singapore, Singapore
| | - John K Choi
- Department of Pathology, The University of Alabama at Birmingham, Birmingham, AL, USA
| | | | - Sarah E Coupland
- Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trust, Liverpool, UK
| | - Magdalena Czader
- Department of Pathology and Laboratory Medicine, Indiana University, Indianapolis, IN, USA
| | - Sandeep S Dave
- Center for Genomic and Computational Biology and Department of Medicine, Duke University, Durham, NC, USA
| | - Daphne de Jong
- Amsterdam UMC, Location Vrije Universiteit Amsterdam, Department of Pathology, Amsterdam, The Netherlands
| | - Arianna Di Napoli
- Department of Clinical and Molecular Medicine, Sapienza University, School of Medicine and Psychology, Sant' Andrea Hospital, Rome, Italy
| | - Ming-Qing Du
- Division of Cellular and Molecular Pathology, Department of Pathology, University of Cambridge, Cambridge, UK.
| | - Kojo S Elenitoba-Johnson
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Judith Ferry
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
| | - Julia Geyer
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Dita Gratzinger
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Joan Guitart
- Department of Dermatology, Northwestern University Feinberg Medical School, Chicago, IL, USA
| | - Sumeet Gujral
- Department of Pathology, Tata Memorial Hospital, Mumbai, India
| | - Marian Harris
- Department of Pathology, Boston Children's Hospital, Boston, MA, USA
| | - Christine J Harrison
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Faculty of Medical Sciences, Newcastle University, Newcastle-upon-Tyne, UK
| | - Sylvia Hartmann
- Dr. Senckenberg Institute of Pathology, Goethe University Frankfurt, Frankfurt am Main, Germany
| | | | - Patty M Jansen
- Leiden University Medical Center, Department of Pathology, Leiden, The Netherlands
| | | | - Werner Kempf
- Kempf und Pfaltz Histologische Diagnostik Zurich, and Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | - Joseph Khoury
- Department of Hematopathology, Division of Pathology and Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Hiroshi Kimura
- Department of Virology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Wolfram Klapper
- Department of Pathology, Hematopathology Section and Lymph Node Registry, University Hospital Schleswig-Holstein, University of Kiel, Kiel, Germany
| | - Alexandra E Kovach
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Shaji Kumar
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Alexander J Lazar
- Departments of Pathology & Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Stefano Lazzi
- Department of Medical Biotechnology, University of Siena, Siena, Italy
| | - Lorenzo Leoncini
- Department of Medical Biotechnology, University of Siena, Siena, Italy
| | - Nelson Leung
- Division of Nephrology and Hypertension, Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Vasiliki Leventaki
- Department of Pathology, Medical College of Wisconsin and Children's Wisconsin, Milwaukee, WI, USA
| | - Xiao-Qiu Li
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, PR China
| | - Megan S Lim
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Wei-Ping Liu
- Department of Pathology, West-China Hospital, Sichuan University, Chengdu, PR China
| | - Abner Louissaint
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Andrea Marcogliese
- Department of Pathology & Immunology, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA
| | - L Jeffrey Medeiros
- Department of Hematopathology, Division of Pathology and Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Michael Michal
- Department of Pathology, Charles University in Prague, Faculty of Medicine in Plzen, Plzen, Czech Republic
| | - Roberto N Miranda
- Department of Hematopathology, Division of Pathology and Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Christina Mitteldorf
- Department of Dermatology, Venereology and Allergology, University Medical Center Göttingen, Göttingen, Germany
| | - Santiago Montes-Moreno
- Anatomic Pathology Department and Translational Hematopathology Lab, Valdecilla/IDIVAL University Hospital, Santander, Spain
| | - William Morice
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Valentina Nardi
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Kikkeri N Naresh
- Section of Pathology, Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Yasodha Natkunam
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Siok-Bian Ng
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Ilske Oschlies
- Department of Pathology, Hematopathology Section and Lymph Node Registry, University Hospital Schleswig-Holstein, University of Kiel, Kiel, Germany
| | - German Ott
- Department of Clinical Pathology, Robert-Bosch-Krankenhaus, and Dr. Margarete Fischer-Bosch Institute of Clinical Pharmacology, Stuttgart, Germany.
| | - Marie Parrens
- Department of Pathology, Bordeaux University Hospital, Bordeaux, France
| | - Melissa Pulitzer
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - S Vincent Rajkumar
- Division of Hematology, Mayo Clinic, Rochester, Minnesota, Rochester, MN, USA
| | - Andrew C Rawstron
- HMDS, Leeds Cancer Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Karen Rech
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Andreas Rosenwald
- Institute of Pathology, Julius-Maximilians-Universität Würzburg, Würzburg, Germany
| | - Jonathan Said
- Department of Pathology and Laboratory Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | | | - Shahin Sayed
- Department of Pathology-Aga Khan University Hospital-Nairobi, Nairobi, Kenya
| | - Caner Saygin
- Section of Hematology/Oncology, University of Chicago, Chicago, IL, USA
| | - Anna Schuh
- Department of Oncology, University of Oxford, Oxford, UK
| | - William Sewell
- Immunology Division, Garvan Institute of Medical Research, Sydney, NSW, Australia
| | - Reiner Siebert
- Institute of Human Genetics, Ulm University and Ulm University Medical Center, Ulm, Germany.
| | - Aliyah R Sohani
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Ritsuro Suzuki
- Department of Hematology & Oncology, Shimane University School of Medicine, Shimane, Japan
| | - Reuben Tooze
- Division of Haematology and Immunology, Leeds Institute of Medical Research, University of Leeds, Leeds, UK
| | - Alexandra Traverse-Glehen
- Hospices Civils de Lyon/Department of Pathology/Université Lyon 1/Centre International de Recherche en Infectiologie (CIRI) INSERM U1111-CNRS UMR5308, Lyon, France
| | - Francisco Vega
- Department of Hematopathology, Division of Pathology and Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Beatrice Vergier
- Department of Pathology, Hopital Haut-Lévêque, CHU Bordeaux, Pessac, France
| | | | - Brent Wood
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Luc Xerri
- Department of Pathology, Institut Paoli-Calmettes and Aix-Marseille University, Marseille, France
| | - Wenbin Xiao
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| |
Collapse
|
13
|
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] [What about the content of this article? (0)] [Affiliation(s)] [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
|
14
|
Bland P, Saville H, Wai PT, Curnow L, Muirhead G, Nieminuszczy J, Ravindran N, John MB, Hedayat S, Barker HE, Wright J, Yu L, Mavrommati I, Read A, Peck B, Allen M, Gazinska P, Pemberton HN, Gulati A, Nash S, Noor F, Guppy N, Roxanis I, Pratt G, Oldreive C, Stankovic T, Barlow S, Kalirai H, Coupland SE, Broderick R, Alsafadi S, Houy A, Stern MH, Pettit S, Choudhary JS, Haider S, Niedzwiedz W, Lord CJ, Natrajan R. SF3B1 hotspot mutations confer sensitivity to PARP inhibition by eliciting a defective replication stress response. Nat Genet 2023; 55:1311-1323. [PMID: 37524790 PMCID: PMC10412459 DOI: 10.1038/s41588-023-01460-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 06/26/2023] [Indexed: 08/02/2023]
Abstract
SF3B1 hotspot mutations are associated with a poor prognosis in several tumor types and lead to global disruption of canonical splicing. Through synthetic lethal drug screens, we identify that SF3B1 mutant (SF3B1MUT) cells are selectively sensitive to poly (ADP-ribose) polymerase inhibitors (PARPi), independent of hotspot mutation and tumor site. SF3B1MUT cells display a defective response to PARPi-induced replication stress that occurs via downregulation of the cyclin-dependent kinase 2 interacting protein (CINP), leading to increased replication fork origin firing and loss of phosphorylated CHK1 (pCHK1; S317) induction. This results in subsequent failure to resolve DNA replication intermediates and G2/M cell cycle arrest. These defects are rescued through CINP overexpression, or further targeted by a combination of ataxia-telangiectasia mutated and PARP inhibition. In vivo, PARPi produce profound antitumor effects in multiple SF3B1MUT cancer models and eliminate distant metastases. These data provide the rationale for testing the clinical efficacy of PARPi in a biomarker-driven, homologous recombination proficient, patient population.
Collapse
Affiliation(s)
- Philip Bland
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Harry Saville
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Patty T Wai
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Lucinda Curnow
- Division of Cancer Biology, The Institute of Cancer Research, London, UK
| | - Gareth Muirhead
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | | | - Nivedita Ravindran
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Marie Beatrix John
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Somaieh Hedayat
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Holly E Barker
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
- Stem Cells and Cancer Division, The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
| | - James Wright
- Division of Cancer Biology, The Institute of Cancer Research, London, UK
| | - Lu Yu
- Division of Cancer Biology, The Institute of Cancer Research, London, UK
| | - Ioanna Mavrommati
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Abigail Read
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Barrie Peck
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
- Translational Cancer Metabolism Team, Centre for Tumour Biology, Barts Cancer Institute, Cancer Research UK Centre of Excellence, Queen Mary University of London, Charterhouse Square, London, UK
| | - Mark Allen
- Biological Services Unit, The Institute of Cancer Research, London, UK
| | - Patrycja Gazinska
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Helen N Pemberton
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
- The Cancer Research UK Gene Function Laboratory, The Institute of Cancer Research, London, UK
| | - Aditi Gulati
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
- The Cancer Research UK Gene Function Laboratory, The Institute of Cancer Research, London, UK
| | - Sarah Nash
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Farzana Noor
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Naomi Guppy
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Ioannis Roxanis
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | - Guy Pratt
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Ceri Oldreive
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Tatjana Stankovic
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Samantha Barlow
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | - Sarah E Coupland
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | - Ronan Broderick
- Division of Cancer Biology, The Institute of Cancer Research, London, UK
| | - Samar Alsafadi
- Inserm U830, PSL University, Institut Curie, Paris, France
| | - Alexandre Houy
- Inserm U830, PSL University, Institut Curie, Paris, France
| | | | - Stephen Pettit
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
- The Cancer Research UK Gene Function Laboratory, The Institute of Cancer Research, London, UK
| | - Jyoti S Choudhary
- Division of Cancer Biology, The Institute of Cancer Research, London, UK
| | - Syed Haider
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
| | | | - Christopher J Lord
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK
- The Cancer Research UK Gene Function Laboratory, The Institute of Cancer Research, London, UK
| | - Rachael Natrajan
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, UK.
| |
Collapse
|
15
|
Groenewoud A, Yin J, Gelmi MC, Alsafadi S, Nemati F, Decaudin D, Roman-Roman S, Kalirai H, Coupland SE, Jochemsen AG, Jager MJ, Engel FB, Snaar-Jagalska BE. Patient-derived zebrafish xenografts of uveal melanoma reveal ferroptosis as a drug target. Cell Death Discov 2023; 9:183. [PMID: 37321991 DOI: 10.1038/s41420-023-01446-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 03/24/2023] [Accepted: 04/24/2023] [Indexed: 06/17/2023] Open
Abstract
Uveal melanoma (UM) has a high risk to progress to metastatic disease with a median survival of 3.9 months after metastases detection, as metastatic UM responds poorly to conventional and targeted chemotherapy and is largely refractory to immunotherapy. Here, we present a patient-derived zebrafish UM xenograft model mimicking metastatic UM. Cells isolated from Xmm66 spheroids derived from metastatic UM patient material were injected into 2 days-old zebrafish larvae resulting in micro-metastases in the liver and caudal hematopoietic tissue. Metastasis formation could be reduced by navitoclax and more efficiently by the combinations navitoclax/everolimus and flavopiridol/quisinostat. We obtained spheroid cultures from 14 metastatic and 10 primary UM tissues, which were used for xenografts with a success rate of 100%. Importantly, the ferroptosis-related genes GPX4 and SLC7A11 are negatively correlated with the survival of UM patients (TCGA: n = 80; Leiden University Medical Centre cohort: n = 64), ferroptosis susceptibility is correlated with loss of BAP1, one of the key prognosticators for metastatic UM, and ferroptosis induction greatly reduced metastasis formation in the UM xenograft model. Collectively, we have established a patient-derived animal model for metastatic UM and identified ferroptosis induction as a possible therapeutic strategy for the treatment of UM patients.
Collapse
Affiliation(s)
- Arwin Groenewoud
- Institute of Biology, Leiden University, Leiden, The Netherlands.
- Experimental Renal and Cardiovascular Research, Department of Nephropathology, Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
- Bavarian Cancer Research Center (BZKF), 91054, Erlangen, Germany.
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), Erlangen, Germany.
| | - Jie Yin
- Institute of Biology, Leiden University, Leiden, The Netherlands
| | - Maria Chiara Gelmi
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Samar Alsafadi
- Uveal Melanoma Translational Group, Department of Translational Research, Institut Curie, PSL Research University, 75248 Paris, France
| | - Fariba Nemati
- Laboratory of Preclinical Investigation, Translational Research Department, Institut Curie, PSL Research University, 75248 Paris, France
| | - Didier Decaudin
- Laboratory of Preclinical Investigation, Translational Research Department, Institut Curie, PSL Research University, 75248 Paris, France
| | - Sergio Roman-Roman
- Uveal Melanoma Translational Group, Department of Translational Research, Institut Curie, PSL Research University, 75248 Paris, France
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Centre, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Sarah E Coupland
- Liverpool Ocular Oncology Research Centre, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Aart G Jochemsen
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, The Netherlands
| | - Martine J Jager
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Felix B Engel
- Experimental Renal and Cardiovascular Research, Department of Nephropathology, Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
- Bavarian Cancer Research Center (BZKF), 91054, Erlangen, Germany
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), Erlangen, Germany
| | | |
Collapse
|
16
|
Robinson H, Eleuteri A, Sacco JJ, Hussain R, Heimann H, Taktak AFG, Damato B, Thompson AJ, Allen T, Kalirai H, Coupland SE. Sensitivity and Specificity of Different Prognostic Systems in Guiding Surveillance for Metastases in Uveal Melanoma. Cancers (Basel) 2023; 15:cancers15092610. [PMID: 37174076 PMCID: PMC10177440 DOI: 10.3390/cancers15092610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 04/27/2023] [Accepted: 05/02/2023] [Indexed: 05/15/2023] Open
Abstract
Uveal melanoma (UM) metastasises in ~50% of patients, most frequently to the liver. Surveillance imaging can provide early detection of hepatic metastases; however, guidance regarding UM patient risk stratification for surveillance is unclear. This study compared sensitivity and specificity of four current prognostic systems, when used for risk stratification for surveillance, on patients treated at the Liverpool Ocular Oncology Centre (LOOC) between 2007-2016 (n = 1047). It found that the Liverpool Uveal Melanoma Prognosticator Online III (LUMPOIII) or Liverpool Parsimonious Model (LPM) offered greater specificity at equal levels of sensitivity than the American Joint Committee on Cancer (AJCC) system or monosomy 3 alone, and suggests guidance to achieve 95% sensitivity and 51% specificity (i.e., how to detect the same number of patients with metastases, while reducing the number of negative scans). For example, 180 scans could be safely avoided over 5 years in 200 patients using the most specific approach. LUMPOIII also offered high sensitivity and improved specificity over the AJCC in the absence of genetic information, making the result relevant to centres that do not perform genetic testing, or where such testing is inappropriate or fails. This study provides valuable information for clinical guidelines for risk stratification for surveillance in UM.
Collapse
Affiliation(s)
- Helena Robinson
- Department of Clinical Engineering, Liverpool University Hospitals NHS Foundation Trust, Liverpool L7 8YE, UK
| | - Antonio Eleuteri
- NHS Digital, Liverpool University Hospitals NHS Foundation Trust, Liverpool L7 8YE, UK
| | - Joseph J Sacco
- Liverpool Ocular Oncology Research Group, Department of Molecular and Cancer Medicine, University of Liverpool, Liverpool L7 8TX, UK
| | - Rumana Hussain
- Liverpool Ocular Oncology Research Group, Department of Molecular and Cancer Medicine, University of Liverpool, Liverpool L7 8TX, UK
- Liverpool Ocular Oncology Centre, Liverpool University Hospitals NHS Foundation Trust, Liverpool L7 8TX, UK
| | - Heinrich Heimann
- Liverpool Ocular Oncology Research Group, Department of Molecular and Cancer Medicine, University of Liverpool, Liverpool L7 8TX, UK
- Liverpool Ocular Oncology Centre, Liverpool University Hospitals NHS Foundation Trust, Liverpool L7 8TX, UK
| | - Azzam F G Taktak
- Department of Clinical Engineering, University Hospitals Bristol and Weston NHS Foundation Trust, Bristol BS2 8HW, UK
| | - Bertil Damato
- Consultant Ocular Oncologist, St Erik's Eye Hospital & Karolinska Institutet, 171 64 Stockholm, Sweden
| | - Alexander J Thompson
- Manchester Centre for Health Economics, Division of Population Health, Health Services Research and Primary Care, The University of Manchester, Manchester M13 9PL, UK
| | - Thomas Allen
- Manchester Centre for Health Economics, Division of Population Health, Health Services Research and Primary Care, The University of Manchester, Manchester M13 9PL, UK
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Group, Department of Molecular and Cancer Medicine, University of Liverpool, Liverpool L7 8TX, UK
| | - Sarah E Coupland
- Liverpool Ocular Oncology Research Group, Department of Molecular and Cancer Medicine, University of Liverpool, Liverpool L7 8TX, UK
| |
Collapse
|
17
|
Yin J, Zhao G, Kalirai H, Coupland SE, Jochemsen AG, Forn-Cuní G, Wierenga APA, Jager MJ, Snaar-Jagalska BE, Groenewoud A. Zebrafish Patient-Derived Xenograft Model as a Preclinical Platform for Uveal Melanoma Drug Discovery. Pharmaceuticals (Basel) 2023; 16:ph16040598. [PMID: 37111355 PMCID: PMC10141637 DOI: 10.3390/ph16040598] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 04/06/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023] Open
Abstract
Uveal melanoma (UM) is a rare malignant cancer of the eye, with up to 50% of patients dying from metastasis, for which no effective treatment is available. Due to the rarity of the disease, there is a great need to harness the limited material available from primary tumors and metastases for advanced research and preclinical drug screening. We established a platform to isolate, preserve, and transiently recover viable tissues, followed by the generation of spheroid cultures derived from primary UM. All assessed tumor-derived samples formed spheroids in culture within 24 h and stained positive for melanocyte-specific markers, indicating the retention of their melanocytic origin. These short-lived spheroids were only maintained for the duration of the experiment (7 days) or re-established from frozen tumor tissue acquired from the same patient. Intravenous injection of fluorescently labeled UM cells derived from these spheroids into zebrafish yielded a reproducible metastatic phenotype and recapitulated molecular features of the disseminating UM. This approach allowed for the experimental replications required for reliable drug screening (at least 2 individual biological experiments, with n > 20). Drug treatments with navitoclax and everolimus validated the zebrafish patient-derived model as a versatile preclinical tool for screening anti-UM drugs and as a preclinical platform to predict personalized drug responses.
Collapse
Affiliation(s)
- Jie Yin
- Institute of Biology, Leiden University, 2333 BE Leiden, The Netherlands
| | - Gangyin Zhao
- Institute of Biology, Leiden University, 2333 BE Leiden, The Netherlands
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Centre, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool L69 3BX, UK
| | - Sarah E Coupland
- Liverpool Ocular Oncology Research Centre, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool L69 3BX, UK
| | - Aart G Jochemsen
- Department of Cell and Chemical Biology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Gabriel Forn-Cuní
- Institute of Biology, Leiden University, 2333 BE Leiden, The Netherlands
| | - Annemijn P A Wierenga
- Department of Ophthalmology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Martine J Jager
- Department of Ophthalmology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | | | - Arwin Groenewoud
- Institute of Biology, Leiden University, 2333 BE Leiden, The Netherlands
- Experimental Renal and Cardiovascular Research, Department of Nephropathology, Institute of Pathology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany
| |
Collapse
|
18
|
Eibenberger K, Hussain R, Krishna Y, Coupland SE, Heimann H. Ruthenium 106 plaque brachytherapy for uveal leiomyoma: a new approach to treatment? Eye (Lond) 2023; 37:1042-1044. [PMID: 35538220 PMCID: PMC10050080 DOI: 10.1038/s41433-022-02079-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/03/2022] [Accepted: 04/21/2022] [Indexed: 11/08/2022] Open
Affiliation(s)
- Katharina Eibenberger
- Liverpool Ocular Oncology Centre, Liverpool University Hospitals Trust, Liverpool, UK
| | - Rumana Hussain
- Liverpool Ocular Oncology Centre, Liverpool University Hospitals Trust, Liverpool, UK.
- Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK.
| | - Yamini Krishna
- Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | - Sarah E Coupland
- Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | - Heinrich Heimann
- Liverpool Ocular Oncology Centre, Liverpool University Hospitals Trust, Liverpool, UK
- Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| |
Collapse
|
19
|
Matareed M, Maranou E, Koskela SA, Mehmood A, Kalirai H, Coupland SE, Figueiredo CR. Novel prognostication biomarker adipophilin reveals a metabolic shift in uveal melanoma and new therapeutic opportunities. J Pathol 2023; 260:203-221. [PMID: 36825655 DOI: 10.1002/path.6076] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 01/02/2023] [Accepted: 02/22/2023] [Indexed: 02/25/2023]
Abstract
Metastatic uveal melanoma remains incurable at present. We previously demonstrated that loss of BAP1 gene expression in tumour cells triggers molecular mechanisms of immunosuppression in the tumour microenvironment of metastatic uveal melanoma. Adipophilin is a structural protein of lipid droplets involved in fat storage within mammalian cells, and its expression has been identified in uveal melanoma. We comprehensively evaluated adipophilin expression at the RNA (PLIN2) and protein levels of 80 patients of the GDC-TCGA-UM study and in a local cohort of 43 primary uveal melanoma samples, respectively. PLIN2 expression is a survival prognosticator biomarker in uveal melanoma. Loss of adipophilin expression is significantly associated with monosomy 3 status, and nuclear BAP1 losses in uveal melanoma tumours. Integrative transcriptomic and secretome studies show a relationship between transient loss of adipophilin expression and increased levels of tumour-associated macrophages and hypoxia genes, suggesting PLIN2-dependent changes in oxygen and lipid metabolism in the tumour microenvironment of low and high-metastatic risk uveal melanoma. We designed four adipophilin-based multigene signatures for uveal melanoma prognostication using a transcriptomic and secretome survival-functional network approach. Adipophilin-based multigene signatures were validated in BAP1 positive and BAP1 negative uveal melanoma cell lines using next generation RNA sequencing approach. We identified existing small molecules, mostly adrenergic, retinoid, and glucocorticoid receptor agonists, MEK, and RAF inhibitors, with the potential to reverse this multigene signature expression in uveal melanoma. Some of these molecules were able to impact tumour cells viability, and carvedilol, an adrenergic receptor antagonist, restored PLIN2 levels, mimicking the expression of normoxia/lipid storage signatures and reversing the expression of hypoxia/lipolysis signatures in co-cultures of uveal melanoma cells with human macrophages. These findings open a new research line for understanding the lipid metabolic regulation of immune responses, with implications for therapeutic innovation in uveal melanoma. This article is protected by copyright. All rights reserved.
Collapse
Affiliation(s)
- Maisoon Matareed
- Liverpool Ocular Oncology Research Group (LOORG), Institute of Systems Molecular and Integrative Biology, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | - Eleftheria Maranou
- Medical Immune Oncology Research Group (MIORG), Institute of Biomedicine, Faculty of Medicine, University of Turku, Turku, Finland
| | - Saara A Koskela
- Medical Immune Oncology Research Group (MIORG), Institute of Biomedicine, Faculty of Medicine, University of Turku, Turku, Finland
| | - Arfa Mehmood
- Medical Immune Oncology Research Group (MIORG), Institute of Biomedicine, Faculty of Medicine, University of Turku, Turku, Finland
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Group (LOORG), Institute of Systems Molecular and Integrative Biology, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | - Sarah E Coupland
- Liverpool Ocular Oncology Research Group (LOORG), Institute of Systems Molecular and Integrative Biology, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, UK.,InFLAMES Research Flagship Center, University of Turku, Turku, Finland
| | - Carlos R Figueiredo
- Medical Immune Oncology Research Group (MIORG), Institute of Biomedicine, Faculty of Medicine, University of Turku, Turku, Finland.,InFLAMES Research Flagship Center, University of Turku, Turku, Finland
| |
Collapse
|
20
|
Williams C, Elliott F, Shires M, Wood H, Zhang L, Zhao Z, Bai I, Yan D, Aghaei F, Kurkure U, Bacon C, Coupland SE, Cross S, Mangham DC, Mukherjee A, Seligmann JF, West N, Singh S, Shanmugam K, Quirke P. Association between artificial intelligence (AI) -assisted tumor AREG and EREG immunohistochemistry (IHC) and outcomes from anti-EGFR therapy during the routine management of metastatic colorectal cancer (mCRC): An observational cohort study. J Clin Oncol 2023. [DOI: 10.1200/jco.2023.41.4_suppl.203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
203 Background: AREG and EREG are ligands of EGFR. AI assisted IHC evaluation of tumor AREG/EREG expression predicted benefit from anti-EGFR therapy in a retrospective analysis of the PICCOLO trial of second-line irinotecan ± panitumumab. Here, we sought to validate those findings through an analysis of patients who received anti-EGFR therapy during routine care for mCRC. Methods: Patients (pts) with available archival FFPE tumor tissue who received panitumumab or cetuximab ± chemotherapy at any time for treatment of mCRC at 8 UK cancer centers were eligible. Central RAS testing by next generation sequencing (NGS) was performed for pts where extended RAS testing had not been previously undertaken. RAS-mutant (mut) and RAS-unknown pts were excluded from the primary analysis population. AREG and EREG positive tumor cells were identified by IHC, performed locally at 6 of 8 sites. Pathologists annotated tumor areas on digital images of glass slides. AI algorithms calculated the percentage of tumor cells staining positive for AREG and EREG within tumor areas. More than 20% AREG and/or EREG tumor cell positivity was regarded as high biomarker expression, the optimal cut-point identified in PICCOLO. Study endpoints were progression-free survival (PFS), overall survival (OS), and locally reported response rate (RR) and disease control rate (DCR). Results: Of 541 pts recruited, 494 (91.3%) had adequate archival tissue for analysis. Central RAS testing was successfully performed in 255 of 393 (64.9%) pts without existing extended RAS results, leading to 45 exclusions, leaving 449 pts in the primary analysis population. 26 (5.8%) pts were BRAF-mut. 110 (24.5%) received concomitant FOLFOX and 304 (67.7%) FOLFIRI. After adjustment for additional prognostic factors, high AREG/EREG expression (n = 360; 80.2%) was associated with significantly prolonged PFS (HR 0.73; 95% CI, 0.56-0.95; p = 0.02), OS (HR 0.66 [0.50-0.86]; p = 0.002), and DCR (OR 1.92 [1.05-3.54]; p = 0.04), but not RR (unadjusted OR 1.39 [0.83-2.33]; p = 0.21). Median PFS in the high vs low biomarker groups was 8.5 vs 4.4 months; median OS 16.4 vs 8.9 months. The significant difference in OS (high vs low) was maintained in the subgroup with right-sided primary tumor location (n = 107; 23.8%) (HR 0.56 [0.37-0.86]; p = 0.007). Conclusions: High tumor AREG/EREG expression was associated with significantly prolonged PFS, OS and DCR among a cohort of pts treated with anti-EGFR therapy during routine care of mCRC. The prognostic effect observed validates the predictive effect of AREG/EREG seen in the PICCOLO trial, where AREG/EREG had no prognostic effect in patients receiving chemotherapy alone. A prospective biomarker-led trial is in set-up to support the use of AREG/EREG IHC in clinical practice.
Collapse
Affiliation(s)
| | - Faye Elliott
- Leeds Institute of Medical Research at St James's, University of Leeds, Leeds, United Kingdom
| | - Mike Shires
- Leeds Institute of Medical Research at St James's, University of Leeds, Leeds, United Kingdom
| | - Henry Wood
- Division of Pathology and Data Analytics, University of Leeds, Leeds, United Kingdom
| | - Liping Zhang
- Roche Diagnostics, Clinical Development and Medical Affairs, Tucson, AZ
| | - Zuo Zhao
- Roche Diagnostics, Santa Clara, CA
| | | | - Dongyao Yan
- Roche Diagnostics, Clinical Development and Medical Affairs, Oro Valley, AZ
| | | | | | - Chris Bacon
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | | | - Simon Cross
- University of Sheffield, Academic Unit of Pathology, Sheffield, United Kingdom
| | - D Chas Mangham
- Adult Histopathology, Laboratory Medicine, Manchester University NHS Foundation Trust, Manchester, United Kingdom
| | - Abhik Mukherjee
- Translational Medical Sciences, Division of Cancer and Stem Cells, School of Medicine, Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
| | | | | | | | - Kandavel Shanmugam
- Roche Diagnostics, Clinical Development and Medical Affairs, Oro Valley, AZ
| | - Philip Quirke
- Division of Pathology and Data Analytics, University of Leeds, Leeds, United Kingdom
| |
Collapse
|
21
|
Slater K, Bosch R, Smith KF, Jahangir CA, Garcia-Mulero S, Rahman A, O’Connell F, Piulats JM, O’Neill V, Horgan N, Coupland SE, O’Sullivan J, Gallagher WM, Villanueva A, Kennedy BN. 1,4-dihydroxy quininib modulates the secretome of uveal melanoma tumour explants and a marker of oxidative phosphorylation in a metastatic xenograft model. Front Med (Lausanne) 2023; 9:1036322. [PMID: 36698840 PMCID: PMC9868667 DOI: 10.3389/fmed.2022.1036322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 11/04/2022] [Indexed: 01/11/2023] Open
Abstract
Uveal melanoma (UM) is an intraocular cancer with propensity for liver metastases. The median overall survival (OS) for metastatic UM (MUM) is 1.07 years, with a reported range of 0.84-1.34. In primary UM, high cysteinyl leukotriene receptor 1 (CysLT1) expression associates with poor outcomes. CysLT1 antagonists, quininib and 1,4-dihydroxy quininib, alter cancer hallmarks of primary and metastatic UM cell lines in vitro. Here, the clinical relevance of CysLT receptors and therapeutic potential of quininib analogs is elaborated in UM using preclinical in vivo orthotopic xenograft models and ex vivo patient samples. Immunohistochemical staining of an independent cohort (n = 64) of primary UM patients confirmed high CysLT1 expression significantly associates with death from metastatic disease (p = 0.02; HR 2.28; 95% CI 1.08-4.78), solidifying the disease relevance of CysLT1 in UM. In primary UM samples (n = 11) cultured as ex vivo explants, 1,4-dihydroxy quininib significantly alters the secretion of IL-13, IL-2, and TNF-α. In an orthotopic, cell line-derived xenograft model of MUM, 1,4-dihydroxy quininib administered intraperitoneally at 25 mg/kg significantly decreases ATP5B expression (p = 0.03), a marker of oxidative phosphorylation. In UM, high ATP5F1B is a poor prognostic indicator, whereas low ATP5F1B, in combination with disomy 3, correlates with an absence of metastatic disease in the TCGA-UM dataset. These preclinical data highlight the diagnostic potential of CysLT1 and ATP5F1B in UM, and the therapeutic potential of 1,4-dihydroxy quininib with ATP5F1B as a companion diagnostic to treat MUM.
Collapse
Affiliation(s)
- Kayleigh Slater
- UCD School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland,UCD Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Dublin, Ireland
| | - Rosa Bosch
- Xenopat S.L., Parc Científic de Barcelona, Barcelona, Spain
| | - Kaelin Francis Smith
- UCD School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland,UCD Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Dublin, Ireland
| | - Chowdhury Arif Jahangir
- UCD School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland,UCD Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Dublin, Ireland
| | - Sandra Garcia-Mulero
- Unit of Biomarkers and Susceptibility, Oncology Data Analytics Program (ODAP), Catalan Institute of Oncology (ICO), Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL) and CIBERESP, L’Hospitalet de Llobregat, Barcelona, Spain,Department of Clinical Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Arman Rahman
- UCD School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland,UCD Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Dublin, Ireland
| | - Fiona O’Connell
- Department of Surgery, Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, St. James’s Hospital, Dublin, Ireland
| | - Josep M. Piulats
- Department of Medical Oncology, Catalan Institute of Cancer (ICO), Bellvitge Biomedical Research Institute (IDIBELL)-OncoBell, Barcelona, Spain
| | | | - Noel Horgan
- Royal Victoria Eye and Ear Hospital, Dublin, Ireland
| | - Sarah E. Coupland
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, United Kingdom
| | - Jacintha O’Sullivan
- Department of Surgery, Trinity St. James’s Cancer Institute, Trinity Translational Medicine Institute, St. James’s Hospital, Dublin, Ireland
| | - William M. Gallagher
- UCD School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland,UCD Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Dublin, Ireland
| | - Alberto Villanueva
- Xenopat S.L., Parc Científic de Barcelona, Barcelona, Spain,Chemoresistance and Predictive Factors Group, Program Against Cancer Therapeutic Resistance (ProCURE), Catalan Institute of Oncology (ICO), Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
| | - Breandán N. Kennedy
- UCD School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland,UCD Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Dublin, Ireland,*Correspondence: Breandán N. Kennedy,
| |
Collapse
|
22
|
Aughton K, Sabat-Pośpiech D, Barlow S, Coupland SE, Kalirai H. Investigating the Role of DUSP4 in Uveal Melanoma. Transl Vis Sci Technol 2022; 11:13. [PMID: 36576731 PMCID: PMC9804032 DOI: 10.1167/tvst.11.12.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Purpose Dual-specificity phosphatase 4 (DUSP4) inactivates factors in the mitogen-activated protein kinase (MAPK) signaling cascade, activated in uveal melanoma (UM) by mutations in upstream G-protein α subunits GNAQ/11 in >90% cases. This study examined whether DUSP4 (1) protein expression in primary UM (pUM) was a biomarker of metastatic risk and (2) knockdown sensitized UM cells to therapeutic agents, selumetinib or doxorubicin. Methods DUSP4 mRNA data from The Cancer Genome Atlas and DUSP4 protein expression examined using immunohistochemistry in 28 cases of pUM were evaluated for association with clinical, genetic, and histological features. In vitro cytotoxic drug assays tested the efficacy of selumetinib and doxorubicin in UM cell lines with/without small interfering RNA DUSP4 gene silencing. Results DUSP4 protein expression was observed in 93% of cases, with strong nuclear positivity in 79%. Despite higher DUSP4 messenger RNA levels in disomy 3/wild-type BAP1 UM, there was no significant association of nDUSP4 protein with these metastatic risk predictors or outcome. DUSP4 expression in UM cell lines varied. DUSP4 silencing in Mel202, MP46, and MP41 cells did not affect ERK1/2 or phospho-ERK levels. Despite increased phospho-ERK levels in Mel285, no cell line showed enhanced sensitivity to selumetinib/doxorubicin. Conclusions DUSP4 protein expression is not a biomarker of UM metastatic risk. DUSP4 plays a complex role in oncogenesis, as reported in other cancers, and further work is required to fully understand its functional role in the MAPK pathway. Translational Relevance Understanding the role of phosphatases, such as DUSP4, in the control of intracellular signaling cascades will facilitate our ability to identify successful treatment options.
Collapse
Affiliation(s)
- Karen Aughton
- Liverpool Ocular Oncology Research Group, University of Liverpool, Molecular and Clinical Cancer Medicine, Institute of Systems Molecular & Integrative Biology, University of Liverpool, Liverpool, UK
| | - Dorota Sabat-Pośpiech
- Liverpool Ocular Oncology Research Group, University of Liverpool, Molecular and Clinical Cancer Medicine, Institute of Systems Molecular & Integrative Biology, University of Liverpool, Liverpool, UK
| | - Samantha Barlow
- Liverpool Ocular Oncology Research Group, University of Liverpool, Molecular and Clinical Cancer Medicine, Institute of Systems Molecular & Integrative Biology, University of Liverpool, Liverpool, UK,Liverpool Clinical Laboratories, Liverpool University Hospital Foundation Trust, Liverpool, UK
| | - Sarah E. Coupland
- Liverpool Ocular Oncology Research Group, University of Liverpool, Molecular and Clinical Cancer Medicine, Institute of Systems Molecular & Integrative Biology, University of Liverpool, Liverpool, UK,Liverpool Clinical Laboratories, Liverpool University Hospital Foundation Trust, Liverpool, UK
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Group, University of Liverpool, Molecular and Clinical Cancer Medicine, Institute of Systems Molecular & Integrative Biology, University of Liverpool, Liverpool, UK,Liverpool Clinical Laboratories, Liverpool University Hospital Foundation Trust, Liverpool, UK
| |
Collapse
|
23
|
Draper J, Alexander J, Nair RM, Scullion N, Narayana RVL, Aughton K, Herrmann A, Vemuganti GK, Kalirai H, Coupland SE. Using the Chick Embryo Model to Examine the Effects of Hypoxia Pre-conditioning of Uveal Melanoma Cells on Tumor Growth and Metastasis. Curr Eye Res 2022; 48:408-415. [PMID: 36484268 DOI: 10.1080/02713683.2022.2152055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
PURPOSE Highly dynamic oxygen gradients occur within tumors that can result in a hypoxic response, contributing to tumor progression and metastasis. Evidence in uveal melanoma (UM) suggests an upregulated hypoxia response in some poor prognosis UM characterized by HIF1α signaling. We aimed to investigate the effects of exposure to hypoxia on tumor growth and dissemination in the chick embryo chorioallantoic membrane (CAM) model. METHODS UM cell lines (MP41, 92.1, MP46, and OMM1) were grown in two-dimensional culture and pre-exposed to hypoxic (1% O2) conditions for 72 h. The effects of this hypoxia pre-conditioning on cell number and clonogenicity as compared with 21% O2 ("normoxia") were investigated prior to transplantation of the cells onto the CAM. Nodule-forming efficiency (NFE), nodule size, and the presence/absence of tumor cell dissemination were determined macroscopically and histologically. RESULTS Exposure of UM cell lines to hypoxia upregulated HIF1α expression compared to cells cultured in normoxia. A 72-h pre-exposure to hypoxia significantly reduced cell number and clonogenicity in the MP41 and OMM1 cell lines while it had little effect in 92.1 and MP46 cells. When 72-h hypoxia pre-conditioned cells were grown in three-dimensions on the CAM, a reduction in NFE and nodule size was observed when compared with normoxic UM cells. All nodules were composed of proliferating (Ki-67+) Melan-A + cells and displayed chick blood vessel recruitment. Spread of UM cells into the adjacent CAM was observed; however, dissemination to the chick liver was only seen with 92.1 cells grown under normoxia. CONCLUSIONS Hypoxia pre-conditioning does not appear to drive a metastatic phenotype in UM; however, further understanding of how oxygen dynamics within the tumor microenvironment regulates HIF1 signaling is needed to determine whether inhibitors of HIF signaling represent a therapeutic option in metastatic UM.
Collapse
Affiliation(s)
- James Draper
- Department of Molecular and Clinical Cancer Medicine, ISMIB, University of Liverpool, Liverpool, UK
| | - Jodi Alexander
- Department of Molecular and Clinical Cancer Medicine, ISMIB, University of Liverpool, Liverpool, UK
| | - Rohini M Nair
- School of Medical Sciences, University of Hyderabad, Hyderabad, India
| | - Nicole Scullion
- Department of Molecular and Clinical Cancer Medicine, ISMIB, University of Liverpool, Liverpool, UK
| | - Revu V L Narayana
- School of Medical Sciences, University of Hyderabad, Hyderabad, India
| | - Karen Aughton
- Department of Molecular and Clinical Cancer Medicine, ISMIB, University of Liverpool, Liverpool, UK
| | - Anne Herrmann
- Department of Molecular and Clinical Cancer Medicine, ISMIB, University of Liverpool, Liverpool, UK
| | - Geeta K Vemuganti
- School of Medical Sciences, University of Hyderabad, Hyderabad, India
| | - Helen Kalirai
- Department of Molecular and Clinical Cancer Medicine, ISMIB, University of Liverpool, Liverpool, UK
| | - Sarah E Coupland
- Department of Molecular and Clinical Cancer Medicine, ISMIB, University of Liverpool, Liverpool, UK
| |
Collapse
|
24
|
McGrath LA, Ryan DA, Warrier SK, Coupland SE, Glasson WJ. Conjunctival Lymphoma. Eye (Lond) 2022; 37:837-848. [PMID: 35882984 PMCID: PMC10049989 DOI: 10.1038/s41433-022-02176-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 06/20/2022] [Accepted: 07/01/2022] [Indexed: 11/09/2022] Open
Abstract
Lymphoma of the conjunctiva is an ocular malignancy derived from clonal proliferation of lymphocytes. The majority of conjunctival lymphoma is extranodal marginal zone B-Cell lymphoma (EMZL), however diffuse large B-cell (DLBCL), follicular (FL), mantle cell (MCL) and T- cell subtypes are also seen. Clinical manifestations are non-specific, but include unilateral or bilateral painless salmon-pink conjunctival lesions. Approaches to treatment have centered around local immunomodulation, often with Interferon-α2b or Rituximab (anti-CD20 monoclonal antibody) with or without radiation. Although conjunctival lymphoma is generally considered an indolent disease, recent advances in next-generation sequencing have improved clinicians' ability to predict future recurrence or systemic disease through assessment of cytogenic and molecular features. In this paper, we review the classification, clinical features, diagnostic techniques, and emerging strategies for management and prognostication of conjunctival lymphomas.
Collapse
Affiliation(s)
- Lindsay A McGrath
- Queensland Ocular Oncology Service, Terrace Eye Centre, Brisbane, QLD, Australia. .,University of Queensland, School of Medicine, Brisbane, QLD, Australia.
| | - David A Ryan
- Sullivan Nicolaides Pathology, Brisbane, QLD, Australia
| | - Sunil K Warrier
- Queensland Ocular Oncology Service, Terrace Eye Centre, Brisbane, QLD, Australia
| | - Sarah E Coupland
- Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trust, Liverpool, UK.,Department. of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular & Integrative Biology, University of Liverpool, Liverpool, UK
| | - William J Glasson
- Queensland Ocular Oncology Service, Terrace Eye Centre, Brisbane, QLD, Australia.,University of Queensland, School of Medicine, Brisbane, QLD, Australia
| |
Collapse
|
25
|
Sabat‐Pośpiech D, Fabian‐Kolpanowicz K, Kalirai H, Kipling N, Coupland SE, Coulson JM, Fielding AB. Aggressive uveal melanoma displays a high degree of centrosome amplification, opening the door to therapeutic intervention. J Pathol Clin Res 2022; 8:383-394. [PMID: 35474453 PMCID: PMC9161346 DOI: 10.1002/cjp2.272] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 03/18/2022] [Accepted: 03/28/2022] [Indexed: 11/22/2022]
Abstract
Uveal melanoma (UM) is the most common intraocular cancer in adults. Whilst treatment of primary UM (PUM) is often successful, around 50% of patients develop metastatic disease with poor outcomes, linked to chromosome 3 loss (monosomy 3, M3). Advances in understanding UM cell biology may indicate new therapeutic options. We report that UM exhibits centrosome abnormalities, which in other cancers are associated with increased invasiveness and worse prognosis, but also represent a potential Achilles' heel for cancer-specific therapeutics. Analysis of 75 PUM patient samples revealed both higher centrosome numbers and an increase in centrosomes with enlarged pericentriolar matrix (PCM) compared to surrounding normal tissue, both indicative of centrosome amplification. The PCM phenotype was significantly associated with M3 (t-test, p < 0.01). Centrosomes naturally enlarge as cells approach mitosis; however, whilst UM with higher mitotic scores had enlarged PCM regardless of genetic status, the PCM phenotype remained significantly associated with M3 in UM with low mitotic scores (ANOVA, p = 0.021) suggesting that this is independent of proliferation. Phenotypic analysis of patient-derived cultures and established UM lines revealed comparable levels of centrosome amplification in PUM cells to archetypal triple-negative breast cancer cell lines, whilst metastatic UM (MUM) cell lines had even higher levels. Importantly, many UM cells also exhibit centrosome clustering, a common strategy employed by other cancer cells with centrosome amplification to survive cell division. As UM samples with M3 display centrosome abnormalities indicative of amplification, this phenotype may contribute to the development of MUM, suggesting that centrosome de-clustering drugs may provide a novel therapeutic approach.
Collapse
Affiliation(s)
- Dorota Sabat‐Pośpiech
- Molecular Physiology and Cell Signalling, Institute of Systems Molecular & Integrative BiologyUniversity of LiverpoolLiverpoolUK
- Molecular and Clinical Cancer Medicine, Institute of Systems Molecular & Integrative BiologyUniversity of LiverpoolLiverpoolUK
| | - Kim Fabian‐Kolpanowicz
- Biomedical and Life Sciences, Faculty of Health and MedicineLancaster UniversityLancasterUK
| | - Helen Kalirai
- Molecular and Clinical Cancer Medicine, Institute of Systems Molecular & Integrative BiologyUniversity of LiverpoolLiverpoolUK
| | - Natalie Kipling
- Molecular and Clinical Cancer Medicine, Institute of Systems Molecular & Integrative BiologyUniversity of LiverpoolLiverpoolUK
| | - Sarah E Coupland
- Molecular and Clinical Cancer Medicine, Institute of Systems Molecular & Integrative BiologyUniversity of LiverpoolLiverpoolUK
| | - Judy M Coulson
- Molecular Physiology and Cell Signalling, Institute of Systems Molecular & Integrative BiologyUniversity of LiverpoolLiverpoolUK
| | - Andrew B Fielding
- Molecular Physiology and Cell Signalling, Institute of Systems Molecular & Integrative BiologyUniversity of LiverpoolLiverpoolUK
- Biomedical and Life Sciences, Faculty of Health and MedicineLancaster UniversityLancasterUK
| |
Collapse
|
26
|
Rola AC, Kalirai H, Taktak AFG, Eleuteri A, Krishna Y, Hussain R, Heimann H, Coupland SE. A Retrospective Analysis of 10 Years of Liver Surveillance Undertaken in Uveal Melanoma Patients Treated at the Supraregional "Liverpool Ocular Oncology Centre", UK. Cancers (Basel) 2022; 14:cancers14092187. [PMID: 35565316 PMCID: PMC9102800 DOI: 10.3390/cancers14092187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 04/20/2022] [Accepted: 04/22/2022] [Indexed: 12/02/2022] Open
Abstract
Simple Summary Around 45% of patients with uveal melanoma (UM) develop liver metastases on average 3 years after diagnosis of the primary tumour. After clinical detection of metastases, median patient survival is approximately one year. Early identification of metastases through liver surveillance is important so that targeted treatment can benefit affected patients, aiming to prolong their survival. The aim of our retrospective study was to investigate and correlate the characteristics of UM patients diagnosed and treated at a UK supraregional referral center, the Liverpool Ocular Oncology Centre (LOOC), and who were included in the Centre’s liver screening programs for screening for liver metastases. “Real-world” data on the frequency of liver screening in patients after diagnosis and treatment of primary UM are lacking. Through the liver screening program, we found that metastases were detected in 37% of the 615 UM patients studied. A new output based on the prognostic indices of the Liverpool Uveal Melanoma Prognosticator Online version 3 (LUMPO3) model was fitted to the dataset of these patients and accurately estimated the time of onset of metastases. Abstract Purpose: To determine liver screening frequency and modality in UM patients following primary treatment, and the characteristics of detected metastases. Methods: A 10-year retrospective study of 615 UM patients undergoing liver surveillance in Liverpool. Information was collected from liver scan reports of these patients. Results: Of 615 UM patients analyzed, there were 337 men (55%) and 278 women (45%). Median age at primary treatment was 61 years (range, 22–94). At study end, median follow-up was 5.1 years, with 375 patients (61%) alive and 240 deceased (39%). Of the deceased patients, 187 (78%) died due to metastatic UM; 24 (10%) deaths were due to other causes; and 29 (12%) patients died of unknown conditions. In total, 3854 liver scans were performed in the 615 UM patients, with a median of 6.2 scans per patient (range, 1–40). Liver MRI was most frequently performed (62.8%). In total, 229 (37%) UM patients developed metastases during the study period: 150 were detected via liver surveillance and 79 were observed post-mortem. Conclusions: Metastatic UM onset is related to the size and genetic profiles of the primary UM, and can be predicted using the model LUMPO3. Regular liver surveillance allowed for timely detection of metastases, and through metastasectomy can lead to prolongation of life in some patients.
Collapse
Affiliation(s)
- Alda Cunha Rola
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of System Molecular and Integrative Biology, University of Liverpool, 6 West Derby Street, William Henry Duncan Building, Liverpool L7 8TX, UK; (A.C.R.); (H.K.); (A.F.G.T.); (A.E.); (Y.K.); (R.H.); (H.H.)
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of System Molecular and Integrative Biology, University of Liverpool, 6 West Derby Street, William Henry Duncan Building, Liverpool L7 8TX, UK; (A.C.R.); (H.K.); (A.F.G.T.); (A.E.); (Y.K.); (R.H.); (H.H.)
- Liverpool Clinical Laboratories, Department of Cellular Pathology, Liverpool University Hospitals Foundation Trust, Liverpool L7 8XP, UK
| | - Azzam F. G. Taktak
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of System Molecular and Integrative Biology, University of Liverpool, 6 West Derby Street, William Henry Duncan Building, Liverpool L7 8TX, UK; (A.C.R.); (H.K.); (A.F.G.T.); (A.E.); (Y.K.); (R.H.); (H.H.)
- Department of Medical Physics and Clinical Engineering, Royal Liverpool University Hospital, Liverpool L7 8XP, UK
| | - Antonio Eleuteri
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of System Molecular and Integrative Biology, University of Liverpool, 6 West Derby Street, William Henry Duncan Building, Liverpool L7 8TX, UK; (A.C.R.); (H.K.); (A.F.G.T.); (A.E.); (Y.K.); (R.H.); (H.H.)
- Department of Medical Physics and Clinical Engineering, Royal Liverpool University Hospital, Liverpool L7 8XP, UK
| | - Yamini Krishna
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of System Molecular and Integrative Biology, University of Liverpool, 6 West Derby Street, William Henry Duncan Building, Liverpool L7 8TX, UK; (A.C.R.); (H.K.); (A.F.G.T.); (A.E.); (Y.K.); (R.H.); (H.H.)
- Liverpool Clinical Laboratories, Department of Cellular Pathology, Liverpool University Hospitals Foundation Trust, Liverpool L7 8XP, UK
| | - Rumana Hussain
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of System Molecular and Integrative Biology, University of Liverpool, 6 West Derby Street, William Henry Duncan Building, Liverpool L7 8TX, UK; (A.C.R.); (H.K.); (A.F.G.T.); (A.E.); (Y.K.); (R.H.); (H.H.)
- Liverpool Ocular Oncology Centre, Liverpool University Hospitals NHS Foundation Trust, Liverpool L7 8XP, UK
| | - Heinrich Heimann
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of System Molecular and Integrative Biology, University of Liverpool, 6 West Derby Street, William Henry Duncan Building, Liverpool L7 8TX, UK; (A.C.R.); (H.K.); (A.F.G.T.); (A.E.); (Y.K.); (R.H.); (H.H.)
- Liverpool Ocular Oncology Centre, Liverpool University Hospitals NHS Foundation Trust, Liverpool L7 8XP, UK
| | - Sarah E. Coupland
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of System Molecular and Integrative Biology, University of Liverpool, 6 West Derby Street, William Henry Duncan Building, Liverpool L7 8TX, UK; (A.C.R.); (H.K.); (A.F.G.T.); (A.E.); (Y.K.); (R.H.); (H.H.)
- Liverpool Clinical Laboratories, Department of Cellular Pathology, Liverpool University Hospitals Foundation Trust, Liverpool L7 8XP, UK
- Correspondence: ; Tel.: +44-0151-794-9104
| |
Collapse
|
27
|
Coupland SE, Sandle LN, Osborn M. Female Presidents of the "Royal College of Pathologists": Their Achievements and Contributions. Front Med (Lausanne) 2022; 9:861909. [PMID: 35463030 PMCID: PMC9022480 DOI: 10.3389/fmed.2022.861909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 03/14/2022] [Indexed: 11/13/2022] Open
Abstract
The Royal College of Pathologists (RCPath) celebrates its Diamond Jubilee in 2022 since its opening by Her Majesty Queen Elizabeth II in 1962. One of the main remits of RCPath is the overseeing of the training of pathologists and scientists working in pathology's 17 different specialties within the United Kingdom and across the globe. During its 60 years, three female Presidents have been elected: Dame Barbara Clayton (1984-1987), Dr. Suzannah (Suzy) Lishman CBE (2014-2017), and Prof. Joanne (Jo) Martin (2017-2020). Whilst Clayton specialised in Chemical Pathology and its relevance to public health, both Lishman and Martin are diagnostic cellular histopathologists with differing areas of expertise. This article reviews the contributions of these three distinguished and inspirational female pathologists to Pathology ("the science behind the cure"), to healthcare, public health and education, medical research, and to teaching. It highlights their qualities as leaders and mentors for those not only in medicine but in other career settings.
Collapse
Affiliation(s)
- Sarah E Coupland
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom.,Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom
| | - Lance N Sandle
- The Royal College of Pathologists, London, United Kingdom
| | - Michael Osborn
- Department of Cellular Pathology, Charing Cross Hospital, North West London Pathology Hosted at Imperial College NHS Trust, London, United Kingdom
| |
Collapse
|
28
|
Beenakker JWM, Brouwer NJ, Chau C, Coupland SE, Fiorentzis M, Heimann H, Heufelder J, Joussen AM, Kiilgaard JF, Kivelä TT, Piperno-Neumann S, Rantala ES, Romanowska-Dixon B, Shields CL, Willerding GD, Wheeler-Schilling T, Scholl HPN, Jager MJ, Damato BE. Outcome Measures of New Technologies in Uveal Melanoma: Review from the European Vision Institute Special Interest Focus Group Meeting. Ophthalmic Res 2022; 66:14-26. [PMID: 35358966 DOI: 10.1159/000524372] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 03/22/2022] [Indexed: 11/19/2022]
Abstract
Uveal melanoma (UM) is the most common primary intraocular tumor in adults. New diagnostic procedures and basic science discoveries continue to change our patient management paradigms. A recent meeting of the European Vision Institute (EVI) special interest focus group was held on "Outcome Measures of New Technologies in Uveal Melanoma," addressing the latest advances in UM, starting with genetic developments, then moving on to imaging and treatment of the primary tumor, as well as to investigating the most recent developments in treating metastases, and eventually taking care of the patient's well-being. This review highlights the meeting's presentations in the context of the published literature.
Collapse
Affiliation(s)
- Jan-Willem M Beenakker
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Niels J Brouwer
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Cindy Chau
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Sarah E Coupland
- University of Liverpool, Institute of Systems, Molecular and Integrative Biology, Liverpool, UK
| | | | | | | | - Antonia M Joussen
- Charité - Universitätsmedizin Berlin, Klinik für Augenheilkunde, Berlin, Germany
| | - Jens F Kiilgaard
- Department of Ophthalmology, Rigshospitalet and Glostrup Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Tero T Kivelä
- Ocular Oncology Service, Department of Ophthalmology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | | | - Elina S Rantala
- Ocular Oncology Service, Department of Ophthalmology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | | | - Carol L Shields
- The Ocular Oncology Service, Wills Eye Hospital, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | | | - Thomas Wheeler-Schilling
- European Vision Institute EEIG, Brussels, Belgium
- Institute for Ophthalmic Research, Tübingen, Germany
| | - Hendrik P N Scholl
- Department of Ophthalmology, University of Basel, Basel, Switzerland
- Institute of Molecular and Clinical Ophthalmology (IOB), Basel, Switzerland
| | - Martine J Jager
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Bertil E Damato
- Nuffield Laboratory of Ophthalmology, University of Oxford, John Radcliffe Hospital, Oxford, UK
| |
Collapse
|
29
|
Jones H, Kalirai H, Taktak A, Chen K, Coupland SE. Vascular Lakes in Uveal Melanoma and Their Association With Outcome. Transl Vis Sci Technol 2022; 11:32. [PMID: 35348598 PMCID: PMC8976925 DOI: 10.1167/tvst.11.3.32] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Purpose Prognostic predictors in uveal melanoma (UM) consist of clinical, histomorphologic, and genetic features. Vascular lakes (VLs) are immature blood vessels within UM with unknown significance for metastatic risk. Methods A clinically well-phenotyped cohort of 136 hematoxylin and eosin–stained slides of UM enucleation specimens were retrospectively analyzed on scanned whole-slide images. These were annotated for VL in QuPath, assessing VL number and area. Using SPSS (V27.0), the Mann–Whitney U test and Cox regression were applied to evaluate whether there was any correlation between VL number and area within the tumor (VL-TA) compared with other prognostic parameters and patient survival times. Results UMs with monosomy 3 (M3) have significant differences in their VL numbers (P = 0.008) and VL-TA ratios (P = 0.002) compared with disomy 3-UM. Nuclear BAP1-negative (nBAP1–) UMs have significant differences in their VL-TA ratio (P = 0.002) compared to nBAP1+ UMs. Survival times of patients with UM with epithelioid-celled tumors varied depending on their VL-TA ratio (P = 0.057). Similarly, in M3-UM, significant differences in survival (P = 0.009) were seen in patients, depending on VL number. Finally, patients with UM with shorter overall survival showed significant differences in their tumor VL-TA ratios (P = 0.043) and the number of VLs present (P = 0.002) than patients with UM who had longer survival. Conclusions Our pilot data suggest that VL-TA is an additional poor prognostic parameter in UM. Translational Relevance Digital analysis of UM can be easily performed to assess various prognostic parameters. Our pilot study demonstrates that UM-VL could be combined with other parameters to determine metastatic risk of patients with UM.
Collapse
Affiliation(s)
- Hayley Jones
- Department of Molecular and Clinical Cancer Medicine, Institute of Molecular, Systems and Integrative Biology, University of Liverpool, Liverpool, UK.,Department of Engineering, Institute of Risk and Uncertainty, University of Liverpool, Liverpool, UK
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Group, University of Liverpool, Liverpool, UK.,Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - Azzam Taktak
- Department of Medical Physics and Clinical Engineering, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - Ke Chen
- Department of Mathematical Sciences, University of Liverpool, Liverpool, UK
| | - Sarah E Coupland
- Liverpool Ocular Oncology Research Group, University of Liverpool, Liverpool, UK.,Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| |
Collapse
|
30
|
Narayana RVL, Jana P, Tomar N, Prabhu V, Nair RM, Manukonda R, Kaliki S, Coupland SE, Alexander J, Kalirai H, Kondapi AK, Vemuganti GK. Carboplatin- and Etoposide-Loaded Lactoferrin Protein Nanoparticles for Targeting Cancer Stem Cells in Retinoblastoma In Vitro. Invest Ophthalmol Vis Sci 2021; 62:13. [PMID: 34784412 PMCID: PMC8606840 DOI: 10.1167/iovs.62.14.13] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Purpose Cancer stem cells (CSCs) are known to contribute to tumor relapses by virtue of their chemoresistance. With the knowledge that nanoformulations can overcome drug resistance, we evaluated the efficacy and cytotoxicity of clinical-grade carboplatin (CPT)– and etoposide (ETP)–loaded lactoferrin nanoparticles (Lf-Nps) on total, CD133-enriched (non-CSC), and CD133-depleted (CSC) populations of retinoblastoma (Rb) Y79 cells. Methods Physicochemical properties of drug-loaded Lf-Nps were measured with transmission electron microscopy and attenuated total reflectance–Fourier transform infrared. The encapsulation efficiency, uptake, and release of drug-loaded Lf-Nps were measured using high-performance liquid chromatography and a UV-visible spectrophotometer. Cytotoxicity of the standard and drug-loaded Lf-Nps was evaluated by the MTT assay. Results The mean (SD) size and encapsulation efficiency of Lf-CPT and Lf-ETP were 61.2 (3.94) nm, 60% and 45.15 (5.85) nm, 38%, respectively, and the drug release efficiency was highest at pH 6. The increased drug uptake and lower release of drug-loaded Lf-Nps were observed in CSC and non-CSC populations compared to their standard forms. The relative increase of drug uptake and sustained intracellular retention of the drug-loaded Lf-Nps compared to standard drugs showed an enhanced cytotoxicity up to 50%, especially in Rb Y79 CSCs (IC50: CPT, 230.3; Lf-CPT, 118.2; ETP, 198.1; and Lf-ETP, 129) compared to non-CSCs. Conclusions Our study documents an increase in drug uptake, retention, and cytotoxicity of Lf-CPT and Lf-ETP on Y79 CSCs and non-CSCs as compared to their standard drugs in vitro. The reversal of chemoresistance in the CSC population by nanoformulation appears promising with the potential to pave the way for improved targeted therapy and better clinical outcomes.
Collapse
Affiliation(s)
- Revu V L Narayana
- School of Medical Sciences, University of Hyderabad, Hyderabad, India
| | - Pritikana Jana
- Department of Biotechnology and Bioinformatics, School of Life Sciences, University of Hyderabad, Hyderabad, India
| | - Neha Tomar
- Department of Biotechnology and Bioinformatics, School of Life Sciences, University of Hyderabad, Hyderabad, India
| | - Varsha Prabhu
- School of Medical Sciences, University of Hyderabad, Hyderabad, India
| | - Rohini M Nair
- School of Medical Sciences, University of Hyderabad, Hyderabad, India.,Department of Ophthalmology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, United States
| | - Radhika Manukonda
- School of Medical Sciences, University of Hyderabad, Hyderabad, India
| | - Swathi Kaliki
- The Operation Eyesight Universal Institute for Eye Cancer, L V Prasad Eye Institute, Hyderabad, India.,Ophthalmic Pathology Laboratory, L V Prasad Eye Institute, Hyderabad, India
| | - Sarah E Coupland
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology (ISMIB), University of Liverpool, Liverpool, United Kingdom.,Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trust, Liverpool, United Kingdom
| | - Jodi Alexander
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology (ISMIB), University of Liverpool, Liverpool, United Kingdom.,School of Biological Sciences, Brambell Laboratories, Bangor University, Bangor, United Kingdom
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology (ISMIB), University of Liverpool, Liverpool, United Kingdom.,Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trust, Liverpool, United Kingdom
| | - Anand K Kondapi
- Department of Biotechnology and Bioinformatics, School of Life Sciences, University of Hyderabad, Hyderabad, India
| | - Geeta K Vemuganti
- School of Medical Sciences, University of Hyderabad, Hyderabad, India
| |
Collapse
|
31
|
Carbonell D, Mahajan S, Chee SP, Sobolewska B, Agrawal R, Bülow T, Gupta V, Jones NP, Accorinti M, Agarwal M, Batchelor T, Biswas J, Cimino L, tenDam-van Loon NH, de-la-Torre A, Frenkel S, Pe'er J, Kramer M, Miserocchi E, Mochizuki M, Ness T, Rosenbaum JT, Sen HN, Simion M, Sitter H, Vasconcelos-Santos DV, Habot-Wilner Z, Coupland SE, Pulido JS, Smith J, Thorne JE, Zierhut M. Consensus Recommendations for the Diagnosis of Vitreoretinal Lymphoma. Ocul Immunol Inflamm 2021; 29:507-520. [PMID: 34009095 DOI: 10.1080/09273948.2021.1878233] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE To provide recommendations for diagnosis of vitreoretinal lymphoma (VRL). METHODS Literature was reviewed for reports supporting the diagnosis of VRL. A questionnaire (Delphi 1 round) was distributed to 28 participants. In the second round (Delphi 2), items of the questionnaire not reaching consensus (75% agreement) were discussed to finalize the recommendations. RESULTS Presenting symptoms include floaters and painless loss of vision, vitreous cells organized into sheets or clumps. Retinal lesions are usually multifocal creamy/white in the outer retina. Other findings include retinal lesions with "leopard-skin" appearance and retinal pigment epithelium atrophy. Severe vitreous infiltration without macular edema is the most likely presentation. Diagnostic vitrectomy should be performed. Systemic corticosteroid should be discontinued at least 2 weeks before surgery. An interleukin (IL)-10:IL-6 ratio > 1, positive mutation for the myeloid differentiation primary response 88 gene and monoclonality are indicators of VRL. Multi-modal imaging (optical coherence tomography, fundus autofluorescence) are recommended. CONCLUSIONS A consensus meeting allowed the establishment of recommendations important for the diagnosis of VRL.
Collapse
Affiliation(s)
- Denise Carbonell
- Ocular Inflammation and Immunology section, Singapore National Eye Centre, Singapore
| | | | - Soon-Phaik Chee
- Ocular Inflammation and Immunology section, Singapore National Eye Centre, Singapore.,Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Singapore Eye Research Institute, The Academia, Singapore.,Department of Ophthalmology & Visual Sciences Academic Clinical Program, Duke-NUS Medical School, Singapore
| | - Bianka Sobolewska
- Centre of Ophthalmology, University of Tuebingen, Tuebingen, Germany
| | - Rupesh Agrawal
- Department of Ophthalmology, National Healthcare Group Eye Institute, Singapore
| | - Tanja Bülow
- Department of Medical Statistics, RWTH Aachen University, Aachen, Germany
| | - Vishali Gupta
- Advanced Eye Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Nicholas P Jones
- Uveitis service, Manchester Royal Eye Hospital, Manchester; Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Massimo Accorinti
- Department of Ophthalmology, Sapienza University of Rome, Rome, Italy
| | | | - Tracy Batchelor
- Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts , United States
| | | | - Luca Cimino
- Ocular Immunology Unit, Azienda USL-IRCCS, Di Reggio Emilia, Italy
| | | | - Alejandra de-la-Torre
- NeURos Research Group, Escuela De Medicina Y Ciencias De La Salud, Universidad Del Rosario, Bogotá, Colombia
| | - Shahar Frenkel
- Department Division of Ophthalmology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Jacob Pe'er
- Department Division of Ophthalmology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Michal Kramer
- Uveitis service, Department of Ophthamology, Rabin Medical Center, Sackler School of Medicine, Tel Aviv University, Tel Aviv-Yafo, Israel
| | - Elisabetta Miserocchi
- Ocular Immunology and Uveitis Service, University Hospital San Raffaele Milan, Milan, Italy
| | - Manabu Mochizuki
- Department of Ophthalmology & Visual Science Tokyo Medical and Dental University Graduate School, Miyata Eye Hospital, Miyakonojo, Miyazaki, Japan
| | - Thomas Ness
- Department of Ophthalmology, University Eye Clinic Freiburg, Freiburg, Germany
| | - James T Rosenbaum
- Uveitis Section, Oregon Health & Science and University Casey Eye Institute, Portland, Oregon, USA
| | - H Nida Sen
- Uveitis Clinic, National Eye Institute, Bethesda, Maryland, USA
| | | | - Helmut Sitter
- Institute of Surgical Research, Dept. Of Medicine, Philipps-University Marburg, Marburg, Germany
| | | | - Zohar Habot-Wilner
- Division of Ophthalmology, Tel Aviv Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv-Yafo, Israel
| | - Sarah E Coupland
- Pathology Department, Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - José S Pulido
- Departments of Ophthalmology and Molecular Medicine, Mayo Clinic, Philadelphia, Pennsylvania, USA
| | - Justine Smith
- Eye and Vision Health section, Flinders University College of Medicine and Public Health, Adelaide, Australia
| | - Jennifer E Thorne
- Department of Ophthalmology, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Manfred Zierhut
- Centre of Ophthalmology, University of Tuebingen, Tuebingen, Germany
| | -
- Centre of Ophthalmology, University of Tuebingen, Tuebingen, Germany
| |
Collapse
|
32
|
Hussain RN, Coupland SE, Kalirai H, Taktak AFG, Eleuteri A, Damato BE, Groenewald C, Heimann H. Small High-Risk Uveal Melanomas Have a Lower Mortality Rate. Cancers (Basel) 2021; 13:cancers13092267. [PMID: 34066842 PMCID: PMC8125943 DOI: 10.3390/cancers13092267] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 05/05/2021] [Indexed: 02/03/2023] Open
Abstract
Simple Summary The current paradigm concerning metastatic spread in uveal melanoma is that the critical point for dissemination occurs prior to presentation and that treatment of the primary tumor does not change outcome. However, we show that patients with small uveal melanomas with genetic characteristics typical for high risk for metastatic disease have a lower mortality rate from metastatic disease, if treated earlier. Our data demonstrate that such small melanomas are potentially lethal (like larger tumors), but that there is a window of opportunity to prevent life-threatening metastatic spread if actively treated, rather than being monitored, as is often done currently. Abstract Our aim was to determine whether size impacts on the difference in metastatic mortality of genetically high-risk (monosomy 3) uveal melanomas (UM). We undertook a retrospective analysis of data from a patient cohort with genetically characterized UM. All patients treated for UM in the Liverpool Ocular Oncology Centre between 2007 and 2014, who had a prognostic genetic tumor analysis. Patients were subdivided into those with small (≤2.5 mm thickness) and large (>2.5 mm thickness) tumors. Survival analyses were performed using Gray rank statistics to calculate absolute probabilities of dying as a result of metastatic UM. The 5-year absolute risk of metastatic mortality of those with small monosomy 3 UM was significantly lower (23%) compared to the larger tumor group (50%) (p = 0.003). Small disomy 3 UM also had a lower absolute risk of metastatic mortality (0.8%) than large disomy 3 UM (6.4%) (p = 0.007). Hazard rates showed similar differences even with lead time bias correction estimates. We therefore conclude that earlier treatment of all small UM, particularly monosomy 3 UM, reduces the risk of metastatic disease and death. Our results would support molecular studies of even small UM, rather than ‘watch-and-wait strategies’.
Collapse
Affiliation(s)
- Rumana N. Hussain
- Liverpool Ocular Oncology Centre, Liverpool University Hospitals NHS Foundation Trust, Liverpool L7 8XP, UK; (C.G.); (H.H.)
- Correspondence: or
| | - Sarah E. Coupland
- Liverpool Ocular Oncology Research Centre, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool L69 7ZX, UK; (S.E.C.); (H.K.); (A.F.G.T.); (A.E.)
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Centre, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool L69 7ZX, UK; (S.E.C.); (H.K.); (A.F.G.T.); (A.E.)
| | - Azzam F. G. Taktak
- Liverpool Ocular Oncology Research Centre, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool L69 7ZX, UK; (S.E.C.); (H.K.); (A.F.G.T.); (A.E.)
- Department of Medical Physics and Clinical Engineering, Royal Liverpool University Hospital, Liverpool L69 8ZX, UK
| | - Antonio Eleuteri
- Liverpool Ocular Oncology Research Centre, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool L69 7ZX, UK; (S.E.C.); (H.K.); (A.F.G.T.); (A.E.)
- Department of Medical Physics and Clinical Engineering, Royal Liverpool University Hospital, Liverpool L69 8ZX, UK
| | - Bertil E. Damato
- Ocular Oncology Service, Moorfields Eye Hospital, London EC1V 2PD, UK;
| | - Carl Groenewald
- Liverpool Ocular Oncology Centre, Liverpool University Hospitals NHS Foundation Trust, Liverpool L7 8XP, UK; (C.G.); (H.H.)
| | - Heinrich Heimann
- Liverpool Ocular Oncology Centre, Liverpool University Hospitals NHS Foundation Trust, Liverpool L7 8XP, UK; (C.G.); (H.H.)
| |
Collapse
|
33
|
McMenamin PG, Hussey D, Chin D, Alam W, Quayle MR, Coupland SE, Adams JW. The reproduction of human pathology specimens using three-dimensional (3D) printing technology for teaching purposes. Med Teach 2021; 43:189-197. [PMID: 33103933 DOI: 10.1080/0142159x.2020.1837357] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The teaching of medical pathology has undergone significant change in the last 30-40 years, especially in the context of employing bottled specimens or 'pots' in classroom settings. The reduction in post-mortem based teaching in medical training programs has resulted in less focus being placed on the ability of students to describe the gross anatomical pathology of specimens. Financial considerations involved in employing staff to maintain bottled specimens, space constraints and concerns with health and safety of staff and student laboratories have meant that many institutions have decommissioned their pathology collections. This report details how full-colour surface scanning coupled with CT scanning and 3 D printing allows the digital archiving of gross pathological specimens and the production of reproductions or replicas of preserved human anatomical pathology specimens that obviates many of the above issues. With modern UV curable resin printing technology, it is possible to achieve photographic quality accurate replicas comparable to the original specimens in many aspects except haptic quality. Accurate 3 D reproductions of human pathology specimens offer many advantages over traditional bottled specimens including the capacity to generate multiple copies and their use in any educational setting giving access to a broader range of potential learners and users.
Collapse
Affiliation(s)
- Paul G McMenamin
- Centre for Human Anatomy Education, Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Australia
| | - Daniel Hussey
- Centre for Human Anatomy Education, Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Australia
| | - Daniel Chin
- Centre for Human Anatomy Education, Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Australia
| | - Waafiqa Alam
- Centre for Human Anatomy Education, Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Australia
| | - Michelle R Quayle
- Centre for Human Anatomy Education, Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Australia
| | - Sarah E Coupland
- Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Justin W Adams
- Centre for Human Anatomy Education, Department of Anatomy and Developmental Biology, Biomedicine Discovery Institute, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Australia
| |
Collapse
|
34
|
Eleuteri A, Rola AC, Kalirai H, Hussain R, Sacco J, Damato BE, Heimann H, Coupland SE, Taktak AFG. Cost-utility analysis of a decade of liver screening for metastases using the Liverpool Uveal Melanoma Prognosticator Online (LUMPO). Comput Biol Med 2021; 130:104221. [PMID: 33516960 DOI: 10.1016/j.compbiomed.2021.104221] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 01/13/2021] [Accepted: 01/13/2021] [Indexed: 12/29/2022]
Abstract
This paper outlines a method for cost-utility analysis of liver screening for metastases in patients with posterior uveal melanoma (UM). A semiparametric model of the cumulative incidence of onset of liver metastases was fitted to a retrospective data set of 615 subjects with clinical follow-up with respect to liver surveillance imaging and outcome. The model was internally validated via bootstrap resampling in terms of its discrimination and calibration performance. Receiver operating characteristics (ROC) were derived at different time points. The discrimination performances are consistent across time. The area under the ROC curve at 5 years post treatment was 0.85 [95% CI: 0.81-0.88]. A goodness-of-fit test gives χ2(10)=5.3,p=0.9 demonstrating no evidence against the null hypothesis of zero difference between observed and expected onset of metastatic events. Results showed that at 80% sensitivity, 87% of UM patients will avoid unnecessary radiological scans. This provides potential cost savings of between £46,000 and £97,000 per year to the National Health Service assuming 600 new cases per year.
Collapse
Affiliation(s)
- Antonio Eleuteri
- Department of Medial Physics and Clinical Engineering, Liverpool University Hospitals NHS Foundation Trust, Liverpool, L7 8XP, UK
| | - Alda Cunha Rola
- Liverpool Ocular Oncology Research Group, Department of Molecular and Cancer Medicine, University of Liverpool, Liverpool, L7 8TX, UK
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Group, Department of Molecular and Cancer Medicine, University of Liverpool, Liverpool, L7 8TX, UK
| | - Rumana Hussain
- Liverpool Ocular Oncology Centre, Liverpool University Hospitals NHS Foundation Trust, Liverpool, L7 8XP, UK
| | - Joseph Sacco
- Liverpool Ocular Oncology Centre, Liverpool University Hospitals NHS Foundation Trust, Liverpool, L7 8XP, UK
| | - Bertil E Damato
- Liverpool Ocular Oncology Research Group, Department of Molecular and Cancer Medicine, University of Liverpool, Liverpool, L7 8TX, UK; Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
| | - Heinrich Heimann
- Liverpool Ocular Oncology Centre, Liverpool University Hospitals NHS Foundation Trust, Liverpool, L7 8XP, UK
| | - Sarah E Coupland
- Liverpool Ocular Oncology Research Group, Department of Molecular and Cancer Medicine, University of Liverpool, Liverpool, L7 8TX, UK; Liverpool Clinical Laboratories, Liverpool University Foundation Trust, Liverpool, L69 3GH, UK
| | - Azzam F G Taktak
- Department of Medial Physics and Clinical Engineering, Liverpool University Hospitals NHS Foundation Trust, Liverpool, L7 8XP, UK.
| |
Collapse
|
35
|
Alnafakh R, Saretzki G, Midgley A, Flynn J, Kamal AM, Dobson L, Natarajan P, Stringfellow H, Martin-Hirsch P, DeCruze SB, Coupland SE, Hapangama DK. Aberrant Dyskerin Expression Is Related to Proliferation and Poor Survival in Endometrial Cancer. Cancers (Basel) 2021; 13:cancers13020273. [PMID: 33450922 PMCID: PMC7828388 DOI: 10.3390/cancers13020273] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 01/06/2021] [Accepted: 01/08/2021] [Indexed: 12/13/2022] Open
Abstract
Simple Summary Telomeres are the protective caps at the ends of chromosomes, and they are maintained by an enzyme called telomerase. Telomerase activity allows rapid reproduction of the cells (proliferation) of the lining of the womb (endometrium). Telomerase levels are high in cancers in general, including in endometrial cancer. Dyskerin is one of the main components of the telomerase enzyme. While the other main components of telomerase have been studied in endometrial cancer, there are no previous studies on dyskerin in the endometrium. Our study shows that dyskerin levels are significantly lower in endometrial cancer and levels are linked to the survival of women. Experimentally increasing dyskerin protein in endometrial cells in the laboratory reduces the rate of cell proliferation. Consequently, we propose that dyskerin may be a regulator of endometrial cancer cell proliferation, and further studies are required to test if it can be targeted to develop new therapies for endometrial cancer. Abstract Dyskerin is a core-component of the telomerase holo-enzyme, which elongates telomeres. Telomerase is involved in endometrial epithelial cell proliferation. Most endometrial cancers (ECs) have high telomerase activity; however, dyskerin expression in human healthy endometrium or in endometrial pathologies has not been investigated yet. We aimed to examine the expression, prognostic relevance, and functional role of dyskerin in human EC. Endometrial samples from a cohort of 175 women were examined with immunohistochemistry, immunoblotting, and qPCR. The EC cells were transfected with Myc-DDK-DKC1 plasmid and the effect of dyskerin overexpression on EC cell proliferation was assessed by flow cytometry. Human endometrium expresses dyskerin (DKC1) and dyskerin protein levels are significantly reduced in ECs when compared with healthy postmenopausal endometrium. Low dyskerin immunoscores were potentially associated with worse outcomes, suggesting a possible prognostic relevance. Cancer Genome Atlas (TCGA) ECs dataset (n = 589) was also interrogated. The TCGA dataset further confirmed changes in DKC1 expression in EC with prognostic significance. Transient dyskerin overexpression had a negative effect on EC cell proliferation. Our data demonstrates a role for dyskerin in normal endometrium for the first time and confirms aberrant expression with possible prognostic relevance in EC. Interventions aimed at modulating dyskerin levels may provide novel therapeutic options in EC.
Collapse
Affiliation(s)
- Rafah Alnafakh
- Liverpool Women’s Hospital NHS Foundation Trust, Member of Liverpool Health Partners, Liverpool L8 7SS, UK; (R.A.); (L.D.); (P.N.); (S.B.D.)
- Department of Women’s and Children’s Health, Institute of Life Course and Medical Sciences, University of Liverpool, Member of Liverpool Health Partners, Liverpool L8 7SS, UK;
- Department of Pathology, Al-Hilla Teaching Hospital, Babil, Iraq
| | - Gabriele Saretzki
- Biosciences Institute, Campus for Ageing and Vitality, Newcastle University, Newcastle upon Tyne NE4 5PL, UK;
| | - Angela Midgley
- Experimental Arthritis Treatment Centre for Children, Institute in the Park, Department of Women’s and Children’s Health, University of Liverpool, Liverpool L12 2AP, UK;
| | | | - Areege M. Kamal
- Department of Women’s and Children’s Health, Institute of Life Course and Medical Sciences, University of Liverpool, Member of Liverpool Health Partners, Liverpool L8 7SS, UK;
- Pathology Department, Oncology Teaching Hospital, Baghdad Medical City, Baghdad, Iraq
| | - Lucy Dobson
- Liverpool Women’s Hospital NHS Foundation Trust, Member of Liverpool Health Partners, Liverpool L8 7SS, UK; (R.A.); (L.D.); (P.N.); (S.B.D.)
- Department of Women’s and Children’s Health, Institute of Life Course and Medical Sciences, University of Liverpool, Member of Liverpool Health Partners, Liverpool L8 7SS, UK;
| | - Purushothaman Natarajan
- Liverpool Women’s Hospital NHS Foundation Trust, Member of Liverpool Health Partners, Liverpool L8 7SS, UK; (R.A.); (L.D.); (P.N.); (S.B.D.)
- Department of Women’s and Children’s Health, Institute of Life Course and Medical Sciences, University of Liverpool, Member of Liverpool Health Partners, Liverpool L8 7SS, UK;
| | - Helen Stringfellow
- Lancashire Teaching Hospital NHS Trust, Preston PR2 9HT, UK; (H.S.); (P.M.-H.)
| | | | - Shandya B. DeCruze
- Liverpool Women’s Hospital NHS Foundation Trust, Member of Liverpool Health Partners, Liverpool L8 7SS, UK; (R.A.); (L.D.); (P.N.); (S.B.D.)
| | - Sarah E. Coupland
- Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L7 8TX, UK;
| | - Dharani K. Hapangama
- Liverpool Women’s Hospital NHS Foundation Trust, Member of Liverpool Health Partners, Liverpool L8 7SS, UK; (R.A.); (L.D.); (P.N.); (S.B.D.)
- Department of Women’s and Children’s Health, Institute of Life Course and Medical Sciences, University of Liverpool, Member of Liverpool Health Partners, Liverpool L8 7SS, UK;
- Correspondence:
| |
Collapse
|
36
|
Wang MM, Chen C, Lynn MN, Figueiredo CR, Tan WJ, Lim TS, Coupland SE, Chan ASY. Applying Single-Cell Technology in Uveal Melanomas: Current Trends and Perspectives for Improving Uveal Melanoma Metastasis Surveillance and Tumor Profiling. Front Mol Biosci 2021; 7:611584. [PMID: 33585560 PMCID: PMC7874218 DOI: 10.3389/fmolb.2020.611584] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 11/25/2020] [Indexed: 12/21/2022] Open
Abstract
Uveal melanoma (UM) is the most common primary adult intraocular malignancy. This rare but devastating cancer causes vision loss and confers a poor survival rate due to distant metastases. Identifying clinical and molecular features that portend a metastatic risk is an important part of UM workup and prognostication. Current UM prognostication tools are based on determining the tumor size, gene expression profile, and chromosomal rearrangements. Although we can predict the risk of metastasis fairly accurately, we cannot obtain preclinical evidence of metastasis or identify biomarkers that might form the basis of targeted therapy. These gaps in UM research might be addressed by single-cell research. Indeed, single-cell technologies are being increasingly used to identify circulating tumor cells and profile transcriptomic signatures in single, drug-resistant tumor cells. Such advances have led to the identification of suitable biomarkers for targeted treatment. Here, we review the approaches used in cutaneous melanomas and other cancers to isolate single cells and profile them at the transcriptomic and/or genomic level. We discuss how these approaches might enhance our current approach to UM management and review the emerging data from single-cell analyses in UM.
Collapse
Affiliation(s)
- Mona Meng Wang
- Singapore National Eye Centre and Singapore Eye Research Institute, Singapore, Singapore
| | - Chuanfei Chen
- Cytogenetics Laboratory, Department of Molecular Pathology, Singapore General Hospital, Singapore, Singapore
| | - Myoe Naing Lynn
- Singapore National Eye Centre and Singapore Eye Research Institute, Singapore, Singapore
| | - Carlos R. Figueiredo
- MediCity Research Laboratory and Institute of Biomedicine, University of Turku, Turku, Finland
| | - Wei Jian Tan
- A. Menarini Biomarkers Singapore Pte Ltd, Singapore, Singapore
| | - Tong Seng Lim
- A. Menarini Biomarkers Singapore Pte Ltd, Singapore, Singapore
| | - Sarah E. Coupland
- Department of Molecular and Clinical Cancer Medicine, ITM, University of Liverpool, Liverpool, United Kingdom
- Liverpool Clinical Laboratories, Royal Liverpool University Hospital, Liverpool, United Kingdom
| | - Anita Sook Yee Chan
- Singapore National Eye Centre and Singapore Eye Research Institute, Singapore, Singapore
- Duke-Nus Medical School, Singapore, Singapore
| |
Collapse
|
37
|
Pettitt AR, Jackson R, Cicconi S, Polydoros F, Yap C, Dodd J, Bickerstaff M, Stackpoole M, Khan UT, Carruthers S, Oates M, Lin K, Coupland SE, Menon G, Kalakonda N, McCarthy H, Bloor A, Schuh A, Duncombe A, Dearden C, Fegan C, Kennedy B, Walewska R, Marshall S, Fox CP, Hillmen P. Lenalidomide, dexamethasone and alemtuzumab or ofatumumab in high-risk chronic lymphocytic leukaemia: final results of the NCRI CLL210 trial. Haematologica 2020; 105:2868-2871. [PMID: 33256390 PMCID: PMC7716354 DOI: 10.3324/haematol.2019.230805] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Affiliation(s)
- Andrew R. Pettitt
- University of Liverpool, Liverpool
- Clatterbridge Cancer Center NHS Foundation Trust, Liverpool
| | | | | | | | | | | | | | | | - Umair T. Khan
- University of Liverpool, Liverpool
- Clatterbridge Cancer Center NHS Foundation Trust, Liverpool
| | | | | | - Ke Lin
- University of Liverpool, Liverpool
- Royal Liverpool & Broadgreen University Hospitals NHS Trust, Liverpool
| | - Sarah E. Coupland
- University of Liverpool, Liverpool
- Royal Liverpool & Broadgreen University Hospitals NHS Trust, Liverpool
| | - Geetha Menon
- University of Liverpool, Liverpool
- Royal Liverpool & Broadgreen University Hospitals NHS Trust, Liverpool
| | - Nagesh Kalakonda
- University of Liverpool, Liverpool
- Royal Liverpool & Broadgreen University Hospitals NHS Trust, Liverpool
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
38
|
Affiliation(s)
- Sarah E Coupland
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom.,Liverpool Clinical Laboratories, Royal Liverpool University Hospital, Liverpool, United Kingdom
| | - Sophie Thornton
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom.,Liverpool Clinical Laboratories, Royal Liverpool University Hospital, Liverpool, United Kingdom
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom.,Liverpool Clinical Laboratories, Royal Liverpool University Hospital, Liverpool, United Kingdom
| |
Collapse
|
39
|
Slater K, Heeran AB, Garcia-Mulero S, Kalirai H, Sanz-Pamplona R, Rahman A, Al-Attar N, Helmi M, O’Connell F, Bosch R, Portela A, Villanueva A, Gallagher WM, Jensen LD, Piulats JM, Coupland SE, O’Sullivan J, Kennedy BN. High Cysteinyl Leukotriene Receptor 1 Expression Correlates with Poor Survival of Uveal Melanoma Patients and Cognate Antagonist Drugs Modulate the Growth, Cancer Secretome, and Metabolism of Uveal Melanoma Cells. Cancers (Basel) 2020; 12:E2950. [PMID: 33066024 PMCID: PMC7600582 DOI: 10.3390/cancers12102950] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 10/04/2020] [Accepted: 10/05/2020] [Indexed: 02/06/2023] Open
Abstract
Metastatic uveal melanoma (UM) is a rare, but often lethal, form of ocular cancer arising from melanocytes within the uveal tract. UM has a high propensity to spread hematogenously to the liver, with up to 50% of patients developing liver metastases. Unfortunately, once liver metastasis occurs, patient prognosis is extremely poor with as few as 8% of patients surviving beyond two years. There are no standard-of-care therapies available for the treatment of metastatic UM, hence it is a clinical area of urgent unmet need. Here, the clinical relevance and therapeutic potential of cysteinyl leukotriene receptors (CysLT1 and CysLT2) in UM was evaluated. High expression of CYSLTR1 or CYSLTR2 transcripts is significantly associated with poor disease-free survival and poor overall survival in UM patients. Digital pathology analysis identified that high expression of CysLT1 in primary UM is associated with reduced disease-specific survival (p = 0.012; HR 2.76; 95% CI 1.21-6.3) and overall survival (p = 0.011; HR 1.46; 95% CI 0.67-3.17). High CysLT1 expression shows a statistically significant (p = 0.041) correlation with ciliary body involvement, a poor prognostic indicator in UM. Small molecule drugs targeting CysLT1 were vastly superior at exerting anti-cancer phenotypes in UM cell lines and zebrafish xenografts than drugs targeting CysLT2. Quininib, a selective CysLT1 antagonist, significantly inhibits survival (p < 0.0001), long-term proliferation (p < 0.0001), and oxidative phosphorylation (p < 0.001), but not glycolysis, in primary and metastatic UM cell lines. Quininib exerts opposing effects on the secretion of inflammatory markers in primary versus metastatic UM cell lines. Quininib significantly downregulated IL-2 and IL-6 in Mel285 cells (p < 0.05) but significantly upregulated IL-10, IL-1β, IL-2 (p < 0.0001), IL-13, IL-8 (p < 0.001), IL-12p70 and IL-6 (p < 0.05) in OMM2.5 cells. Finally, quininib significantly inhibits tumour growth in orthotopic zebrafish xenograft models of UM. These preclinical data suggest that antagonism of CysLT1, but not CysLT2, may be of therapeutic interest in the treatment of UM.
Collapse
Affiliation(s)
- Kayleigh Slater
- UCD School of Biomolecular and Biomedical Science, UCD Conway Institute, University College Dublin, D04 V1W8 Dublin, Ireland; (K.S.); (A.R.); (N.A.-A.); (W.M.G.)
- Genomics Medicine Ireland Limited, Cherrywood Business Park Building 4, D18 K7W4 Dublin, Ireland
| | - Aisling B. Heeran
- Trinity Translational Medicine Institute, Department of Surgery, Trinity College Dublin, St. James’s Hospital, D08 W9RT Dublin, Ireland; (A.B.H.); (F.O.); (J.O.)
| | - Sandra Garcia-Mulero
- Unit of Biomarkers and Susceptibility, Oncology Data Analytics Program (ODAP), Catalan Institute of Oncology (ICO), Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL) and CIBERESP, L’Hospitalet de Llobregat, 08908 Barcelona, Spain; (S.G.-M.); (R.S.-P.)
- Department of Clinical Sciences, Faculty of Medicine and Health Sciences, University of Barcelona, 08036 Barcelona, Spain
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L7 8TX, UK; (H.K.); (S.E.C.)
| | - Rebeca Sanz-Pamplona
- Unit of Biomarkers and Susceptibility, Oncology Data Analytics Program (ODAP), Catalan Institute of Oncology (ICO), Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL) and CIBERESP, L’Hospitalet de Llobregat, 08908 Barcelona, Spain; (S.G.-M.); (R.S.-P.)
| | - Arman Rahman
- UCD School of Biomolecular and Biomedical Science, UCD Conway Institute, University College Dublin, D04 V1W8 Dublin, Ireland; (K.S.); (A.R.); (N.A.-A.); (W.M.G.)
| | - Nebras Al-Attar
- UCD School of Biomolecular and Biomedical Science, UCD Conway Institute, University College Dublin, D04 V1W8 Dublin, Ireland; (K.S.); (A.R.); (N.A.-A.); (W.M.G.)
| | - Mays Helmi
- Unit of Cardiovascular Medicine, Division of Diagnostics and Specialist Medicine, Department of Health, Medical and Caring Sciences, Linköping University, SE-581 83 Linköping, Sweden; (M.H.); (L.D.J.)
| | - Fiona O’Connell
- Trinity Translational Medicine Institute, Department of Surgery, Trinity College Dublin, St. James’s Hospital, D08 W9RT Dublin, Ireland; (A.B.H.); (F.O.); (J.O.)
| | - Rosa Bosch
- Xenopat S.L., Parc Científic de Barcelona, Baldiri Reixac, 15-21 Edifici Hèlix, 08028 Barcelona, Spain; (R.B.); (A.P.); (A.V.)
| | - Anna Portela
- Xenopat S.L., Parc Científic de Barcelona, Baldiri Reixac, 15-21 Edifici Hèlix, 08028 Barcelona, Spain; (R.B.); (A.P.); (A.V.)
| | - Alberto Villanueva
- Xenopat S.L., Parc Científic de Barcelona, Baldiri Reixac, 15-21 Edifici Hèlix, 08028 Barcelona, Spain; (R.B.); (A.P.); (A.V.)
| | - William M. Gallagher
- UCD School of Biomolecular and Biomedical Science, UCD Conway Institute, University College Dublin, D04 V1W8 Dublin, Ireland; (K.S.); (A.R.); (N.A.-A.); (W.M.G.)
| | - Lasse D. Jensen
- Unit of Cardiovascular Medicine, Division of Diagnostics and Specialist Medicine, Department of Health, Medical and Caring Sciences, Linköping University, SE-581 83 Linköping, Sweden; (M.H.); (L.D.J.)
| | - Josep M. Piulats
- Medical Oncology Department, Catalan Institute of Cancer (ICO), IDIBELL-OncoBell, Hospitalet de Llobregat, 08908 Barcelona, Spain;
- Clinical Research in Solid Tumors Group (CREST), Bellvitge Biomedical Research Institute IDIBELL-OncoBell, CIBERONC, Hospitalet de Llobregat, 08908 Barcelona, Spain
| | - Sarah E. Coupland
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L7 8TX, UK; (H.K.); (S.E.C.)
- Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool L69 3GA, UK
| | - Jacintha O’Sullivan
- Trinity Translational Medicine Institute, Department of Surgery, Trinity College Dublin, St. James’s Hospital, D08 W9RT Dublin, Ireland; (A.B.H.); (F.O.); (J.O.)
| | - Breandán N. Kennedy
- UCD School of Biomolecular and Biomedical Science, UCD Conway Institute, University College Dublin, D04 V1W8 Dublin, Ireland; (K.S.); (A.R.); (N.A.-A.); (W.M.G.)
| |
Collapse
|
40
|
Krishna Y, Acha-Sagredo A, Sabat-Pośpiech D, Kipling N, Clarke K, Figueiredo CR, Kalirai H, Coupland SE. Transcriptome Profiling Reveals New Insights into the Immune Microenvironment and Upregulation of Novel Biomarkers in Metastatic Uveal Melanoma. Cancers (Basel) 2020; 12:cancers12102832. [PMID: 33008022 PMCID: PMC7650807 DOI: 10.3390/cancers12102832] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 09/17/2020] [Accepted: 09/27/2020] [Indexed: 12/19/2022] Open
Abstract
Simple Summary Uveal melanoma (UM) is a rare aggressive eye cancer. Although treatment of the eye tumour is successful, about 50% of UM patients develop a relapse of their cancer in the liver. At present, such advanced disease is not curable. A better understanding of the metastatic UM (mUM) in the liver is essential to improve patient survival. This study examines both the response of immune cells within the liver to the UM secondaries (metastases), as well as the expression of various proteins by the UM cells. Our study demonstrates that there is a limited immune response to the mUM, but reveals that a certain type of reactive immune cell: a protumourigenic subset of macrophage is dominant within the mUM. Our research also reveals novel proteins within the mUM, which are specific to these cells and therefore may be targetable in future therapies. Abstract Metastatic uveal melanoma (mUM) to the liver is incurable. Transcriptome profiling of 40 formalin-fixed paraffin-embedded mUM liver resections and 6 control liver specimens was undertaken. mUMs were assessed for morphology, nuclear BAP1 (nBAP1) expression, and their tumour microenvironments (TME) using an “immunoscore” (absent/altered/high) for tumour-infiltrating lymphocytes (TILs) and macrophages (TAMs). Transcriptomes were compared between mUM and control liver; intersegmental and intratumoural analyses were also undertaken. Most mUM were epithelioid cell-type (75%), amelanotic (55%), and nBAP1-ve (70%). They had intermediate (68%) or absent (15%) immunoscores for TILs and intermediate (53%) or high (45%) immunoscores for TAMs. M2-TAMs were dominant in the mUM-TME, with upregulated expression of ANXA1, CD74, CXCR4, MIF, STAT3, PLA2G6, and TGFB1. Compared to control liver, mUM showed significant (p < 0.01) upregulation of 10 genes: DUSP4, PRAME, CD44, IRF4/MUM1, BCL2, CD146/MCAM/MUC18, IGF1R, PNMA1, MFGE8/lactadherin, and LGALS3/Galectin-3. Protein expression of DUSP4, CD44, IRF4, BCL-2, CD146, and IGF1R was validated in all mUMs, whereas protein expression of PRAME was validated in 10% cases; LGALS3 stained TAMs, and MFGEF8 highlighted bile ducts only. Intersegmental mUMs show differing transcriptomes, whereas those within a single mUM were similar. Our results show that M2-TAMs dominate mUM-TME with upregulation of genes contributing to immunosuppression. mUM significantly overexpress genes with targetable signalling pathways, and yet these may differ between intersegmental lesions.
Collapse
Affiliation(s)
- Yamini Krishna
- Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Duncan Building, Daulby Street, Liverpool L69 3GA, UK;
- Liverpool Ocular Oncology Research Centre, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, William Henry Duncan Building, West Derby Street, Liverpool L7 8TX, UK; (A.A.-S.); (D.S.-P.); (N.K.); (H.K.)
| | - Amelia Acha-Sagredo
- Liverpool Ocular Oncology Research Centre, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, William Henry Duncan Building, West Derby Street, Liverpool L7 8TX, UK; (A.A.-S.); (D.S.-P.); (N.K.); (H.K.)
| | - Dorota Sabat-Pośpiech
- Liverpool Ocular Oncology Research Centre, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, William Henry Duncan Building, West Derby Street, Liverpool L7 8TX, UK; (A.A.-S.); (D.S.-P.); (N.K.); (H.K.)
| | - Natalie Kipling
- Liverpool Ocular Oncology Research Centre, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, William Henry Duncan Building, West Derby Street, Liverpool L7 8TX, UK; (A.A.-S.); (D.S.-P.); (N.K.); (H.K.)
| | - Kim Clarke
- Computational Biology Facility, Biosciences Building, University of Liverpool, Crown Street, Liverpool L69 7ZB, UK;
| | - Carlos R. Figueiredo
- MediCity Research Laboratory and Institute of Biomedicine, University of Turku, Turun yliopisto, FI-20014 Turku, Finland;
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Centre, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, William Henry Duncan Building, West Derby Street, Liverpool L7 8TX, UK; (A.A.-S.); (D.S.-P.); (N.K.); (H.K.)
| | - Sarah E. Coupland
- Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Duncan Building, Daulby Street, Liverpool L69 3GA, UK;
- Liverpool Ocular Oncology Research Centre, Department of Molecular and Clinical Cancer Medicine, University of Liverpool, William Henry Duncan Building, West Derby Street, Liverpool L7 8TX, UK; (A.A.-S.); (D.S.-P.); (N.K.); (H.K.)
- Correspondence: ; Tel.: +44-151-794-9104
| |
Collapse
|
41
|
Jain P, Finger PT, Fili M, Damato B, Coupland SE, Heimann H, Kenawy N, J Brouwer N, Marinkovic M, Van Duinen SG, Caujolle JP, Maschi C, Seregard S, Pelayes D, Folgar M, Yousef YA, Krema H, Gallie B, Calle-Vasquez A. Conjunctival melanoma treatment outcomes in 288 patients: a multicentre international data-sharing study. Br J Ophthalmol 2020; 105:1358-1364. [PMID: 32892167 PMCID: PMC8479743 DOI: 10.1136/bjophthalmol-2020-316293] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 06/26/2020] [Accepted: 08/09/2020] [Indexed: 12/18/2022]
Abstract
Background To relate conjunctival melanoma characteristics to local control. Methods Retrospective, registry-based interventional study with data gathered from 10 ophthalmic oncology centres from 9 countries on 4 continents. Conjunctival melanoma patients diagnosed between January 2001 and December 2013 were enrolled in the study. Primary treatments included local excision, excision with cryotherapy and exenteration. Adjuvant treatments included topical chemotherapy, brachytherapy, proton and external beam radiotherapy (EBRT). Cumulative 5-year and 10-year Kaplan-Meier local recurrence rates were related to clinical and pathological T-categories of the eighth edition of the American Joint Committee on Cancer (AJCC) staging system. Results 288 patients had a mean initial age of 59.7±16.8 years. Clinical T-categories (cT) were cT1 (n=218,75.7%), cT2 (n=34, 11.8%), cT3 (n=15, 5.2%), cTx (n=21,7.3%) with no cT4. Primary treatment included local excision (n=161/288, 55.9%) followed by excision biopsy with cryotherapy (n=108/288, 37.5%) and exenteration (n=5/288, 1.7%). Adjuvant therapies included topical mitomycin (n=107/288, 37.1%), plaque-brachytherapy (n=55/288, 19.1%), proton-beam (n=36/288, 13.5%), topical interferon (n=20/288, 6.9%) and EBRT (n=15/288, 5.2%). Secondary exenteration was performed (n=11/283, 3.9%). Local recurrence was noted in 19.1% (median=3.6 years). Cumulative local recurrence was 5.4% (3.2–8.9%), 19.3% (14.4–25.5%) and 36.9% (26.5–49.9%) at 1, 5 and 10 years, respectively. cT3 and cT2 tumors were twice as likely to recur than cT1 tumours, but only cT3 had statistically significantly greater risk of local recurrence than T1 (p=0.013). Factors such as tumour ulceration, plica or caruncle involvement and tumour thickness were not significantly associated with an increased risk of local recurrence. Conclusion This multicentre international study showed that eighth edition of AJCC tumour staging was related to the risk of local recurrence of conjunctival melanoma after treatment. The 10-year cumulative local recurrence remains high despite current management.
Collapse
Affiliation(s)
- Puneet Jain
- The New York Eye Cancer Center, New York, New York, USA
| | - Paul T Finger
- The New York Eye Cancer Center, New York, New York, USA
| | - Maria Fili
- St. Er's Eye Hospital, Karolinska Institute, Stockholm, Sweden
| | | | | | | | - Nihal Kenawy
- Liverpool University Hospitals NHS Foundation Trust, Liverpool, England
| | | | | | | | | | - Celia Maschi
- St. Roch Hospital, Nice University Hospital, Nice, France
| | - Stefan Seregard
- St. Er's Eye Hospital, Karolinska Institute, Stockholm, Sweden
| | | | | | | | - Hatem Krema
- Princess Margaret Hospital, Toronto, Ontario, Canada
| | - Brenda Gallie
- Princess Margaret Hospital, Toronto, Ontario, Canada
| | | | | |
Collapse
|
42
|
Zhang H, Kalirai H, Acha-Sagredo A, Yang X, Zheng Y, Coupland SE. Piloting a Deep Learning Model for Predicting Nuclear BAP1 Immunohistochemical Expression of Uveal Melanoma from Hematoxylin-and-Eosin Sections. Transl Vis Sci Technol 2020; 9:50. [PMID: 32953248 PMCID: PMC7476670 DOI: 10.1167/tvst.9.2.50] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 07/28/2020] [Indexed: 12/20/2022] Open
Abstract
Background Uveal melanoma (UM) is the most common primary intraocular malignancy in adults. Monosomy 3 and BAP1 mutation are strong prognostic factors predicting metastatic risk in UM. Nuclear BAP1 (nBAP1) expression is a close immunohistochemical surrogate for both genetic alterations. Not all laboratories perform routine BAP1 immunohistochemistry or genetic testing, and rely mainly on clinical information and anatomic/morphologic analyses for UM prognostication. The purpose of our study was to pilot deep learning (DL) techniques to predict nBAP1 expression on whole slide images (WSIs) of hematoxylin and eosin (H&E) stained UM sections. Methods One hundred forty H&E-stained UMs were scanned at 40 × magnification, using commercially available WSI image scanners. The training cohort comprised 66 BAP1+ and 74 BAP1− UM, with known chromosome 3 status and clinical outcomes. Nonoverlapping areas of three different dimensions (512 × 512, 1024 × 1024, and 2048 × 2048 pixels) for comparison were extracted from tumor regions in each WSI, and were resized to 256 × 256 pixels. Deep convolutional neural networks (Resnet18 pre-trained on Imagenet) and auto-encoder-decoders (U-Net) were trained to predict nBAP1 expression of these patches. Trained models were tested on the patches cropped from a test cohort of WSIs of 16 BAP1+ and 28 BAP1− UM cases. Results The trained model with best performance achieved area under the curve values of 0.90 for patches and 0.93 for slides on the test set. Conclusions Our results show the effectiveness of DL for predicting nBAP1 expression in UM on the basis of H&E sections only. Translational Relevance Our pilot demonstrates a high capacity of artificial intelligence-related techniques for automated prediction on the basis of histomorphology, and may be translatable into routine histology laboratories.
Collapse
Affiliation(s)
- Hongrun Zhang
- Department of Eye and Vision Science, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK.,Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - Amelia Acha-Sagredo
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Xiaoyun Yang
- Chinese Academy of Sciences (CAS) IntelliCloud Technology Co., Ltd., Shanghai, China
| | - Yalin Zheng
- Department of Eye and Vision Science, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK
| | - Sarah E Coupland
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK.,Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| |
Collapse
|
43
|
Damato B, Eleuteri A, Hussain R, Kalirai H, Thornton S, Taktak A, Heimann H, Coupland SE. Parsimonious Models for Predicting Mortality from Choroidal Melanoma. Invest Ophthalmol Vis Sci 2020; 61:35. [PMID: 32334433 PMCID: PMC7401884 DOI: 10.1167/iovs.61.4.35] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Purpose To develop parsimonious models for estimating metastasis mortality in patients with choroidal melanoma for situations where use of the Liverpool Uveal Melanoma Prognosticator Online (LUMPO) or Tumor, Node, Metastasis (TNM) staging system is not possible. Methods A backward-selection algorithm identified largest basal tumor diameter (LBTD) and chromosome 3 status (C3S) as the most informative predictors of metastatic death. We defined two prognostic models, based on LBTD with or without known C3S, that took into account competing risks of death from other causes by using the Aalen estimator. The bootstrap procedure was used to estimate discrimination accuracy, expressed by the C-index. Results The cohort was comprised of 8348 patients with choroidal melanoma, 4174 of whom had known chromosome 3 status; of the 1553 deaths that occurred among these patients, 956 were attributed to metastasis. For LBTD with or without known C3S, the metastatic-death-specific C-indices at 2, 5, and 10 years were 0.85, 0.85, and 0.84 and 0.79, 0.77, and 0.74, respectively, as compared with 0.81, 0.79, and 0.76 for Kaplan–Meier prognostication using the 8th edition of the TNM staging system. Conclusions We have developed parsimonious models for predicting the absolute risks of metastatic death from choroidal melanoma that take into account competing causes of death and which compare favorably with the current version of the TNM staging system. There is a need for further studies to validate the use of these models in situations where use of the TNM or LUMPO is not possible.
Collapse
|
44
|
McMenamin PG, Shields GT, Seyed-Razavi Y, Kalirai H, Insall RH, Machesky LM, Coupland SE. Melanoblasts Populate the Mouse Choroid Earlier in Development Than Previously Described. Invest Ophthalmol Vis Sci 2020; 61:33. [PMID: 32797202 PMCID: PMC7441366 DOI: 10.1167/iovs.61.10.33] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 07/14/2020] [Indexed: 11/24/2022] Open
Abstract
Purpose Human choroidal melanocytes become evident in the last trimester of development, but very little is known about them. To better understand normal and diseased choroidal melanocyte biology we examined their precursors, melanoblasts (MB), in mouse eyes during development, particularly their relation to the developing vasculature and immune cells. Methods Naïve B6(Cg)-Tyrc-2J/J albino mice were used between embryonic (E) day 15.5 and postnatal (P) day 8, with adult controls. Whole eyes, posterior segments, or dissected choroidal wholemounts were stained with antibodies against tyrosinase-related protein 2, ionized calcium binding adaptor molecule-1 or isolectin B4, and examined by confocal microscopy. Immunoreactive cell numbers in the choroid were quantified with Imaris. One-way ANOVA with Tukey's post hoc test assessed statistical significance. Results Small numbers of MB were present in the presumptive choroid at E15.5 and E18.5. The density significantly increased between E18.5 (381.4 ± 45.8 cells/mm2) and P0 (695.2 ± 87.1 cells/mm2; P = 0.032). In postnatal eyes MB increased in density and formed multiple layers beneath the choriocapillaris. MB in the periocular mesenchyme preceded the appearance of vascular structures at E15.5. Myeloid cells (Ionized calcium binding adaptor molecule-1-positive) were also present at high densities from this time, and attained adult-equivalent densities by P8 (556.4 ± 73.6 cells/mm2). Conclusions We demonstrate that choroidal MB and myeloid cells are both present at very early stages of mouse eye development (E15.5). Although MB and vascularization seemed to be unlinked early in choroidal development, they were closely associated at later stages. MB did not migrate into the choroid in waves, nor did they have a consistent relationship with nerves.
Collapse
Affiliation(s)
- Paul G. McMenamin
- Department of Anatomy and Developmental Biology, School of Biomedical Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Victoria, Australia
| | - Graham T. Shields
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Yashar Seyed-Razavi
- Department of Anatomy and Developmental Biology, School of Biomedical Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Victoria, Australia
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom
- Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom
| | - Robert H. Insall
- CRUK Beatson Institute, Bearsden, University of Glasgow, Glasgow, G61 1BD, United Kingdom
- Institute of Cancer Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Laura M. Machesky
- CRUK Beatson Institute, Bearsden, University of Glasgow, Glasgow, G61 1BD, United Kingdom
- Institute of Cancer Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Sarah E. Coupland
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom
- Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom
| |
Collapse
|
45
|
Smith HG, Bagwan I, Board RE, Capper S, Coupland SE, Glen J, Lalondrelle S, Mayberry A, Muneer A, Nugent K, Pathiraja P, Payne M, Peach H, Smith J, Westwell S, Wilson E, Rodwell S, Gore M, Turnbull N, Smith MJF. Ano-uro-genital mucosal melanoma UK national guidelines. Eur J Cancer 2020; 135:22-30. [PMID: 32531566 DOI: 10.1016/j.ejca.2020.04.030] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 01/22/2020] [Accepted: 04/08/2020] [Indexed: 02/03/2023]
Abstract
Ano-uro-genital (AUG) mucosal melanomas are rare cancers associated with poor outcomes and limited evidence-based management. The United Kingdom AUG mucosal melanoma guideline development group used an evidence-based systematic approach to make recommendations regarding the diagnosis, treatment and surveillance of patients diagnosed with AUG mucosal melanomas. The guidelines were sent for international peer review, and are accredited by The National Institute for Health and Clinical Excellence (NICE). A summary of the key recommendations is presented. The full documents are available on the Melanoma Focus website.
Collapse
Affiliation(s)
| | - Izhar Bagwan
- Royal Surrey County Hospital NHS Foundation Trust, UK
| | - Ruth E Board
- Lancashire Teaching Hospitals NHS Foundation Trust, UK
| | | | | | | | | | | | - Asif Muneer
- NIHR Biomedical Research Centre, University College London Hospitals NHS Foundation Trust and Division of Surgery and Interventional Science University College London, UK
| | - Karen Nugent
- University Hospital Southampton NHS Foundation Trust, UK
| | | | - Miranda Payne
- Oxford University Hospitals NHS Foundation Trust, UK
| | - Howard Peach
- Leeds Teaching Hospitals NHS Foundation Trust, UK
| | | | - Sarah Westwell
- Brighton and Sussex University Hospitals NHS Foundation Trust, UK
| | | | | | | | | | | |
Collapse
|
46
|
Figueiredo CR, Kalirai H, Sacco JJ, Azevedo RA, Duckworth A, Slupsky JR, Coulson JM, Coupland SE. Loss of BAP1 expression is associated with an immunosuppressive microenvironment in uveal melanoma, with implications for immunotherapy development. J Pathol 2020; 250:420-439. [PMID: 31960425 PMCID: PMC7216965 DOI: 10.1002/path.5384] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Revised: 12/28/2019] [Accepted: 01/14/2020] [Indexed: 12/22/2022]
Abstract
Immunotherapy using immune checkpoint inhibitors (ICIs) induces durable responses in many metastatic cancers. Metastatic uveal melanoma (mUM), typically occurring in the liver, is one of the most refractory tumours to ICIs and has dismal outcomes. Monosomy 3 (M3), polysomy 8q, and BAP1 loss in primary uveal melanoma (pUM) are associated with poor prognoses. The presence of tumour‐infiltrating lymphocytes (TILs) within pUM and surrounding mUM – and some evidence of clinical responses to adoptive TIL transfer – strongly suggests that UMs are indeed immunogenic despite their low mutational burden. The mechanisms that suppress TILs in pUM and mUM are unknown. We show that BAP1 loss is correlated with upregulation of several genes associated with suppressive immune responses, some of which build an immune suppressive axis, including HLA‐DR, CD38, and CD74. Further, single‐cell analysis of pUM by mass cytometry confirmed the expression of these and other markers revealing important functions of infiltrating immune cells in UM, most being regulatory CD8+ T lymphocytes and tumour‐associated macrophages (TAMs). Transcriptomic analysis of hepatic mUM revealed similar immune profiles to pUM with BAP1 loss, including the expression of IDO1. At the protein level, we observed TAMs and TILs entrapped within peritumoural fibrotic areas surrounding mUM, with increased expression of IDO1, PD‐L1, and β‐catenin (CTNNB1), suggesting tumour‐driven immune exclusion and hence the immunotherapy resistance. These findings aid the understanding of how the immune response is organised in BAP1− mUM, which will further enable functional validation of detected biomarkers and the development of focused immunotherapeutic approaches. © 2020 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of Pathological Society of Great Britain and Ireland.
Collapse
Affiliation(s)
- Carlos R Figueiredo
- Department of Molecular and Clinical Cancer Medicine, ITM, University of Liverpool, Liverpool, UK.,Department of the Faculty of Medicine, MediCity Research Laboratory and Institute of Biomedicine, University of Turku, Turku, Finland
| | - Helen Kalirai
- Department of Molecular and Clinical Cancer Medicine, ITM, University of Liverpool, Liverpool, UK
| | - Joseph J Sacco
- Department of Molecular and Clinical Cancer Medicine, ITM, University of Liverpool, Liverpool, UK.,Department of Medical Oncology, The Clatterbridge Cancer Centre, Wirral, UK
| | - Ricardo A Azevedo
- Department of Cancer Biology, The University of Texas-MD Anderson Cancer Center, Houston, TX, USA
| | - Andrew Duckworth
- Department of Molecular and Clinical Cancer Medicine, ITM, University of Liverpool, Liverpool, UK
| | - Joseph R Slupsky
- Department of Molecular and Clinical Cancer Medicine, ITM, University of Liverpool, Liverpool, UK
| | - Judy M Coulson
- Department of Cellular and Molecular Physiology, University of Liverpool, Liverpool, UK
| | - Sarah E Coupland
- Department of Molecular and Clinical Cancer Medicine, ITM, University of Liverpool, Liverpool, UK.,Liverpool Clinical Laboratories, Royal Liverpool University Hospital, Liverpool, UK
| |
Collapse
|
47
|
Thornton S, Kalirai H, Aughton K, Coupland SE. Unpacking the genetic etiology of uveal melanoma. Expert Review of Ophthalmology 2020. [DOI: 10.1080/17469899.2020.1785872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Sophie Thornton
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
- Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trusts, Liverpool, UK
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
- Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trusts, Liverpool, UK
| | - Karen Aughton
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Sarah E. Coupland
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
- Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trusts, Liverpool, UK
| |
Collapse
|
48
|
Aughton K, Shahidipour H, Djirackor L, Coupland SE, Kalirai H. Characterization of Uveal Melanoma Cell Lines and Primary Tumor Samples in 3D Culture. Transl Vis Sci Technol 2020; 9:39. [PMID: 32832244 PMCID: PMC7414609 DOI: 10.1167/tvst.9.7.39] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 04/20/2020] [Indexed: 02/06/2023] Open
Abstract
Purpose Uveal melanoma (UM) typically spreads to the liver, where it is incurable, as there are limited therapeutic interventions available. This study aimed to standardize laboratory methods for generating three-dimensional (3D) spheroids using UM cell lines and primary UM (PUM) samples for use in drug screening. Methods Six UM cell lines and nine PUM, of differing genetic characteristics were cultured in two dimensions (2D) and three dimensions. 3D spheroid formation and growth were time monitored, and ImageJ software was used to calculate cross-sectional areas. PUM spheroids underwent immunohistochemistry for melanoma markers, nuclear BAP1, and cell proliferation. Chromosomal alterations in patient UM biopsies were compared with the corresponding 3D spheroid. In vitro drug assays testing doxorubicin and selumetinib assessed drug penetration and toxicity after 48 hours using imaging and the CellTiter-Glo 3D Cell Viability Assay. Results All six UM cell lines formed spheroids of varying sizes and compactness; six of the nine PUM samples (67%) also formed spheroids, composed of MelanA+ proliferating melanocytes and admixed macrophages. PUM spheroids were genetically identical to the original sampled tumor. In vitro drug assays showed varying penetrations into UM cell line spheroids, with doxorubicin passing into the spheroid core and selumetinib having an effect largely on peripheral cells. Both drugs caused a dose-dependent reduction in viability of 3D spheroid cells. Conclusions UM cell lines and PUM samples can successfully generate uniform 3D spheroids. PUM spheroids retain histological and genetic characteristics of the primary tumor. 3D spheroids are an important system for use in future high-throughput drug testing. Translational Relevance The use of 3D spheroids allows early-phase drug screening and is an important first step toward treatment personalization for UM patients.
Collapse
Affiliation(s)
- Karen Aughton
- Liverpool Ocular Oncology Research Group, University of Liverpool, Liverpool, United Kingdom
| | - Haleh Shahidipour
- Translational Health Research Institute, Western Sydney University, Campbelltown, New South Wales, Australia
| | - Luna Djirackor
- Liverpool Ocular Oncology Research Group, University of Liverpool, Liverpool, United Kingdom
| | - Sarah E Coupland
- Liverpool Ocular Oncology Research Group, University of Liverpool, Liverpool, United Kingdom.,Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trust, Liverpool, United Kingdom
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Group, University of Liverpool, Liverpool, United Kingdom.,Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trust, Liverpool, United Kingdom
| |
Collapse
|
49
|
Kakkassery V, Coupland SE, Heindl LM. Iris lymphoma-a systematic guide for diagnosis and treatment. Surv Ophthalmol 2020; 66:41-53. [PMID: 32585164 DOI: 10.1016/j.survophthal.2020.06.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 06/12/2020] [Accepted: 06/15/2020] [Indexed: 12/16/2022]
Abstract
Iris lymphomas are rare malignant neoplasms arising either as primary tumors in the iris or as secondary tumors involving the iris. We summarize previously published data and make recommendations for work-up strategies for cases of suspected iris lymphoma. Our objective is to provide a structured overview of the typical clinical symptoms and signs, the pathologic, ophthalmic, as well as hematologic work-up for diagnosis, treatment, and follow-up of iris lymphomas and offer a flowchart on how to diagnose and treat these tumors.
Collapse
Affiliation(s)
| | - Sarah E Coupland
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom; Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trust, Liverpool, UK
| | - Ludwig M Heindl
- Department of Ophthalmology, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany; Center for Integrated Oncology (CIO), Aachen-Bonn-Cologne-Duesseldorf, Cologne, Germany.
| |
Collapse
|
50
|
Fiorentzis M, Katopodis P, Kalirai H, Seitz B, Viestenz A, Coupland SE. Image Analysis of 3D Conjunctival Melanoma Cell Cultures Following Electrochemotherapy. Biomedicines 2020; 8:biomedicines8060158. [PMID: 32545782 PMCID: PMC7344416 DOI: 10.3390/biomedicines8060158] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 06/05/2020] [Accepted: 06/09/2020] [Indexed: 02/07/2023] Open
Abstract
Three-dimensional (3D) cell cultures represent small avascular tumors in vitro and simulate some of the biological characteristics of solid tumors, enhancing the evaluation of anticancer drug efficacy. Automated image analysis can be used for the assessment of tumor growth and documentation of changes in the size parameters of 3D tumor spheroids following anticancer treatments such as electrochemotherapy. The objective of this article is to assess the effect of various electroporation (EP) conditions (500-750 Volts/cm, 8-20 pulses, 100 µs pulse duration, 5 Hz repetition rate) combined with different bleomycin concentrations (1-2.5 ug/mL) on normal epithelial (HCjE-Gi) and conjunctival melanoma (CRMM1, CRMM2) 3D-cell cultures, through an automated image analysis and a comparison with standard histological assays. A reduction in tumor mass with loss of cell definition was observed after ECT (750 Volts/cm with eight pulses and 500 Volts/cm with 20 pulses) with bleomycin (1 μg/mL and 2.5 μg/mL) in the histological and immunohistochemical analyses of 3D CRMM1 and CRMM2 spheroids, whereas an increase in volume and a decrease in sphericity was documented in the automated image analysis and 3D visualization of both melanoma cell lines. For all other treatment conditions and for the HCjE-Gi cell line, no significant changes to their morphological features were observed. Image analysis with integrated software tools provides an accessible and comprehensive platform for the preliminary selection of homogenous spheroids and for the monitoring of drug efficacy, implementing the traditional screening methods.
Collapse
Affiliation(s)
- Miltiadis Fiorentzis
- Department of Ophthalmology, University Hospital Essen, 45147 Essen, Germany
- Correspondence: ; Tel.: +49-201-723-2900
| | - Periklis Katopodis
- Biosciences, College of Health, Medicine and Life Sciences, Brunel University, London UB8 3PH, UK;
| | - Helen Kalirai
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool L69 3BX, UK; (H.K.); (S.E.C.)
- Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool L69 3GA, UK
| | - Berthold Seitz
- Department of Ophthalmology, Saarland University Medical Center, 66424 Homburg, Germany;
| | - Arne Viestenz
- Department of Ophthalmology, University Hospital Halle, 06112 Halle, Germany;
| | - Sarah E. Coupland
- Liverpool Ocular Oncology Research Group, Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool L69 3BX, UK; (H.K.); (S.E.C.)
- Liverpool Clinical Laboratories, Liverpool University Hospitals NHS Foundation Trust, Liverpool L69 3GA, UK
| |
Collapse
|