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van Poppelen NM, Cassoux N, Turunen JA, Naus NC, Verdijk RM, Vaarwater J, Cohen V, Papastefanou VP, Kiratli H, Saakyan SV, Tsygankov AY, Rospond-Kubiak I, Mudhar HS, Salvi SM, Kiilgaard JF, Heegaard S, Moulin AP, Saornil MA, Garciá-Alvarez C, Fili M, Eide NA, Meyer P, Kivelä TT, de Klein A, Kilic E, Al-Jamal RT. The Pediatric and Young Adult Choroidal and Ciliary Body Melanoma Genetic Study, A Survey by the European Ophthalmic Oncology Group. Invest Ophthalmol Vis Sci 2024; 65:12. [PMID: 38573618 PMCID: PMC10996971 DOI: 10.1167/iovs.65.4.12] [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: 05/04/2023] [Accepted: 12/28/2023] [Indexed: 04/05/2024] Open
Abstract
Purpose To explore the genetic background of choroidal and ciliary body melanoma among children and young adults, with special focus on BAP1 germline variants in this age group. Methods Patients under the age of 25 and with confirmed choroidal or ciliary body melanoma were included in this retrospective, multicenter observational study. Nuclear BAP1 immunopositivity was used to evaluate the presence of functional BAP1 in the tumor. Next-generation sequencing using Ion Torrent platform was used to determine pathogenic variants of BAP1, EIF1AX, SF3B1, GNAQ and GNA11 and chromosome 3 status in the tumor or in DNA extracted from blood or saliva. Survival was analyzed using Kaplan-Meier estimates. Results The mean age at diagnosis was 17 years (range 5.0-24.8). A germline BAP1 pathogenic variant was identified in an 18-year-old patient, and a somatic variant, based mainly on immunohistochemistry, in 13 (42%) of 31 available specimens. One tumor had a somatic SF3B1 pathogenic variant. Disomy 3 and the absence of a BAP1 pathogenic variant in the tumor predicted the longest metastasis-free survival. Males showed longer metastasis-free survival than females (P = 0.018). Conclusions We did not find a stronger-than-average BAP1 germline predisposition for choroidal and ciliary body melanoma among children and young adults compared to adults. Males had a more favorable survival and disomy 3, and the absence of a BAP1 mutation in the tumor tissue predicted the most favorable metastasis-free survival. A BAP1 germline pathogenic variant was identified in one patient (1%), and a somatic variant based mainly on immunohistochemistry in 13 (42%).
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Affiliation(s)
- Natasha M. van Poppelen
- Department of Ophthalmology, Erasmus Medical Center, Rotterdam, The Netherlands
- Department of Clinical Genetics, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Nathalie Cassoux
- Department of Ophthalmology, Curie Institute, Université Paris Cité UFR Médecine, Paris, France
| | - Joni A. Turunen
- Ocular Oncology Service, Department of Ophthalmology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Eye Genetics Group, Folkhälsan Research Center, Helsinki, Finland
| | - Nicole C. Naus
- Department of Ophthalmology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Robert M. Verdijk
- Department of Pathology, Erasmus Medical Center, Rotterdam, The Netherlands
- Department of Pathology, Leiden Universital Medical Center, Leiden, The Netherlands
| | - Jolanda Vaarwater
- Department of Ophthalmology, Erasmus Medical Center, Rotterdam, The Netherlands
- Department of Clinical Genetics, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Victoria Cohen
- Ocular Oncology Service, Moorfields Eye Hospital, London, United Kingdom
| | | | - Hayyam Kiratli
- Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Svetlana V. Saakyan
- Department of Ophthalmology, Moscow Helmholtz Research Institute of Eye Diseases, Moscow, Russia
| | - Alexander Y. Tsygankov
- Department of Ophthalmology, Moscow Helmholtz Research Institute of Eye Diseases, Moscow, Russia
| | - Iwona Rospond-Kubiak
- Department of Ophthalmology, Poznan University of Medical Sciences, Poznán, Poland
| | - Hardeep S. Mudhar
- National Specialist Ophthalmic Pathology Service (NSOPS), Department of Histopathology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Sachin M. Salvi
- Sheffield Ocular Oncology Service, Department of Ophthalmology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Jens F. Kiilgaard
- Department of Ophthalmology, University of Copenhagen, Copenhagen, Denmark
| | - Steffen Heegaard
- Department of Ophthalmology, University of Copenhagen, Copenhagen, Denmark
- Department of Pathology, University of Copenhagen, Copenhagen, Denmark
| | - Alexandre P. Moulin
- Department of Ophthalmology, Jules-Gonin Eye Hospital, Lausanne University, Lausanne, Switzerland
| | - Maria A. Saornil
- Department of Ophthalmology, Hospital Clinico Universitario de Valladolid, Valladolid, Spain
| | - Ciro Garciá-Alvarez
- Department of Ophthalmology, Hospital Clinico Universitario de Valladolid, Valladolid, Spain
| | - Maria Fili
- Department of Ophthalmology, St. Erik Eye Hospital, Stockholm, Sweden
| | - Nils A. Eide
- Department of Ophthalmology, Oslo University Hospital, Oslo, Norway
| | - Peter Meyer
- Department of Ophthalmology, Basel University Hospital, Basel, Switzerland
| | - Tero T. Kivelä
- Ocular Oncology Service, Department of Ophthalmology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Annelies de Klein
- Department of Clinical Genetics, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Emine Kilic
- Department of Ophthalmology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Rana'a T. Al-Jamal
- Ocular Oncology Service, Department of Ophthalmology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Ocular Oncology Service, Moorfields Eye Hospital, London, United Kingdom
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Kiratli H, Rustamova N, Koç I, Babaoğlu BB. Black Henna Deposits Masquerading a Melanoma of the Plica Semilunaris. Cornea 2024; 43:391-393. [PMID: 38147572 DOI: 10.1097/ico.0000000000003458] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 11/17/2023] [Indexed: 12/28/2023]
Abstract
PURPOSE The aim of this study was to describe a rare case of conjunctival black henna accumulation that was clinically misdiagnosed as melanoma. METHODS This retrospective case report reviewed the clinical findings and histopathologic features of a pigmented plica semilunaris lesion excised from a 63-year-old woman. The patient had a history of regular use of black henna in her childhood. The conjunctival pigmentation was present since her early teenage years but started to grow only recently. RESULTS There was a darkly pigmented mass mainly covering the plica semilunaris of the right eye with additional irregularly scattered pigmentation in the medial bulbar conjunctiva. Excisional biopsy of the plical tumor revealed nodular pigment deposits with lymphocytic infiltration. There were no neoplastic cells. The specimen stained negative for pan-keratin, CD68, and CD34. Melanin bleaching was also negative. CONCLUSIONS Long-term exposure to black henna as a hair dye may lead to subconjunctival accumulation and mimic melanoma.
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Affiliation(s)
| | | | - Irem Koç
- Department of Ophthalmology; and
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3
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Akyildiz A, Ismayilov R, Rustamova N, Tokatli M, Koc I, Akin S, Kiratli H, Barista I. Comprehensive analysis of orbital lymphoma in a Turkish cohort: clinical characteristics, histological subtypes, treatment modalities, prognostic factors, and implications for management. Ann Hematol 2024; 103:905-915. [PMID: 38057424 DOI: 10.1007/s00277-023-05569-9] [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: 09/19/2023] [Accepted: 11/27/2023] [Indexed: 12/08/2023]
Abstract
The study analysed the clinical characteristics, treatment approaches, and survival outcomes of 97 consecutive patients with orbital lymphoma (OL) over a 25-year period at. The median age of the patients was 57.6 years, and 59.8% (n = 58) were male. Marginal zone lymphoma constitutes the most prevalent subtype, accounting for 67% of cases, whereas other common subtypes include diffuse large B-cell lymphoma, follicular lymphoma, mantle cell lymphoma, Burkitt lymphoma, and T-cell lymphomas. Unilateral involvement was observed in the majority of cases (72.3%). Common clinical presentations included mass (30.9%), swelling (26.8%), and epiphora (11.3%). Of the patients, 7.2% received rituximab alone, 14.4% received radiotherapy alone, 48.5% received chemotherapy, 27.8% received radiotherapy plus rituximab, 22.7% received radiotherapy plus chemotherapy, and 5.2% underwent surgery as the first-line treatment. During a median follow-up of 4.3 years, 15.5% of patients experienced relapse or disease progression. The 5-year and 10-year progression-free survival rates were 84.1% and 79.1%, respectively. This study contributes to our understanding of OLs and provides a foundation for further investigations in this field. Male gender, presence of B symptoms, advanced stage, secondary orbital lymphoma, aggressive histological subtype, and elevated serum lactate dehydrogenase levels were associated with poorer (either inferior or worse) progression-free survival.
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Affiliation(s)
- Arif Akyildiz
- Department of Medical Oncology, Hacettepe University Cancer Institute, Ankara, Turkey
| | - Rashad Ismayilov
- Department of Internal Medicine, Hacettepe University Medical School, Ankara, Turkey.
| | - Nargiz Rustamova
- Department of Ophthalmology, Hacettepe University Medical School, Ankara, Turkey
| | - Mert Tokatli
- Department of Internal Medicine, Hacettepe University Medical School, Ankara, Turkey
| | - Irem Koc
- Department of Ophthalmology, Hacettepe University Medical School, Ankara, Turkey
| | - Serkan Akin
- Department of Medical Oncology, Hacettepe University Cancer Institute, Ankara, Turkey
| | - Hayyam Kiratli
- Department of Ophthalmology, Hacettepe University Medical School, Ankara, Turkey
| | - Ibrahim Barista
- Department of Medical Oncology, Hacettepe University Cancer Institute, Ankara, Turkey
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Koç I, Kiratli H, Kapucu Y. Protein kinase inhibitors in the management of clear cell renal cell carcinoma metastatic to the iris. J Fr Ophtalmol 2023; 46:e365-e367. [PMID: 37612190 DOI: 10.1016/j.jfo.2023.02.020] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 02/12/2023] [Accepted: 02/13/2023] [Indexed: 08/25/2023]
Affiliation(s)
- I Koç
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Sihhiye, 06100 Ankara, Turkey.
| | - H Kiratli
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Sihhiye, 06100 Ankara, Turkey
| | - Y Kapucu
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Sihhiye, 06100 Ankara, Turkey
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5
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Deliktas O, Gedik ME, Koc I, Gunaydin G, Kiratli H. Modulation of AMPK Significantly Alters Uveal Melanoma Tumor Cell Viability. Ophthalmic Res 2023; 66:1230-1244. [PMID: 37647867 PMCID: PMC10614466 DOI: 10.1159/000533806] [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: 11/25/2022] [Accepted: 08/21/2023] [Indexed: 09/01/2023]
Abstract
INTRODUCTION Uveal melanoma (UM) responds poorly to targeted therapies or immune checkpoint inhibitors. Adenosine monophosphate-activated protein kinase (AMPK) is a pivotal serine/threonine protein kinase that coordinates vital processes such as cell growth. Targeting AMPK pathway, which represents a critical mechanism mediating the survival of UM cells, may prove to be a novel treatment strategy for UM. We aimed to demonstrate the effects of AMPK modulation on UM cells. METHODS In silico analyses were performed to compare UM and normal melanocyte cells via Kyoto Encyclopedia of Genes and Genomes (KEGG) and Gene Set Enrichment Analysis (GSEA). The effects of AMPK modulation on cell viability and proliferation in UM cell lines with different molecular profiles (i.e., 92-1, MP46, OMM2.5, and Mel270) were investigated via XTT cell viability and proliferation assays after treating the cells with varying concentrations of A-769662 (AMPK activator) or dorsomorphin (AMPK inhibitor). RESULTS KEGG/GSEA studies demonstrated that genes implicated in the AMPK signaling pathway were differentially regulated in UM. Gene sets comprising genes involved in AMPK signaling and genes involved in energy-dependent regulation of mammalian target of rapamycin by liver kinase B1-AMPK were downregulated in UM. We observed gradual decreases in the numbers of viable UM cells as the concentration of A-769662 treatment increased. All UM cells demonstrated statistically significant decreases in cell viability when treated with 200 µm A-769662. Moreover, the effects of AMPK inhibition on UM cells were potent, since low doses of dorsomorphin treatment resulted in significant decreases in viabilities of UM cells. The half maximal inhibitory concentration (IC50) values confirmed the potency of dorsomorphin treatment against UM in vitro. CONCLUSION AMPK may act like a friend or a foe in cancer depending on the context. As such, the current study contributes to the literature in determining the effects of therapeutic strategies targeting AMPK in several UM cells. We propose a new perspective in the treatment of UM. Targeting AMPK pathway may open up new avenues in developing novel therapeutic approaches to improve overall survival in UM.
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Affiliation(s)
- Ozge Deliktas
- Department of Ophthalmology, Hacettepe University Medical School, Ankara, Turkey
- Department of Ophthalmology, Bursa City Hospital, Nilufer, Turkey
| | - M. Emre Gedik
- Department of Basic Oncology, Hacettepe University Cancer Institute, Ankara, Turkey
| | - Irem Koc
- Department of Ophthalmology, Hacettepe University Medical School, Ankara, Turkey
| | - Gurcan Gunaydin
- Department of Basic Oncology, Hacettepe University Cancer Institute, Ankara, Turkey
- Dana-Farber Cancer Institute, Boston, MA, USA
| | - Hayyam Kiratli
- Department of Ophthalmology, Hacettepe University Medical School, Ankara, Turkey
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Moe MC, Özmert E, Baudouin C, Binadra A, Crafoord S, Jo Y, Kiratli H, Moore M, Pitsiladis YP, Rolle U, Tan B, Yanik Ö, Budgett R, Erdener U, Steffen K, Engbretsen L. International Olympic Committee (IOC) consensus paper on sports-related ophthalmology issues in elite sports. BMJ Open Sport Exerc Med 2023; 9:e001644. [PMID: 37485004 PMCID: PMC10357794 DOI: 10.1136/bmjsem-2023-001644] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/26/2023] [Indexed: 07/25/2023] Open
Abstract
Vision plays an important role in an athletes' success. In sports, nearly 80% of perceptual input is visual, and eye health and sports medicine are closely intertwined fields of utmost importance to athletes. The physical nature of sports activities renders individuals more prone to various eye injuries than the general population. Ocular trauma can lead to lifelong sequelae, and impaired vision requires careful follow-up and management. Apart from injuries, athletes may also experience vision problems that can hamper their performance, including blurred vision, double vision, and light sensitivity. The interdisciplinary nature of sports medicine necessitates collaboration between sports medicine professionals and ophthalmologists. Through such collaborations, athletes can receive appropriate eye care, education on proper eye protection and guidance on adopting good eye health practices. If any inconspicuous symptoms are not detected and treated promptly, athletes may acquire systemic injuries because of defective vision, preventing them from achieving high level athletic performance in competitions. The protection of the elite athlete is the responsibility of all of us in sports medicine. To advance a more unified, evidence-informed approach to ophthalmic health assessment and management in athletes and as relevant for sports medicine physicians, the International Olympic Committee Consensus Group aims for a critical evaluation of the current state of the science and practice of ophthalmologic issues and illness in high-level sports, and present recommendations for a unified approach to this important issue.
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Affiliation(s)
- Morten Carstens Moe
- Department of Ophthalmology, Oslo University Hospital Ullevaal, Oslo, Norway
| | - Emin Özmert
- Ophthalmology, Ankara University Faculty of Medicine, Ankara, Türkiye
- Department of Ophthalmology, Vehbi Koç Eye Hospital, Ankara, Türkiye
| | - Christophe Baudouin
- Department of Ophthalmology, Quinze-Vingts National Ophthalmology Hospital & Vision Institute, Paris, France
| | - Abhinav Binadra
- Medical & Scientific, International Olympic Committee, Lausanne, Switzerland
| | - Sven Crafoord
- Faculty of Medicine and Health, Department of Ophthalmology, Örebro University Hospital, Orebro, Sweden
| | - Young Jo
- Department of Ophthalmology, Chungnam National University Hospital, Daejeon, South Korea
| | - Hayyam Kiratli
- Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Türkiye
| | - Melita Moore
- Physical Medicine and Rehabilitation, University of California Davis Medical Center, Sacramento, California, USA
| | - Yannis P Pitsiladis
- School of Sport and Health Sciences, University of Brighton, Eastbourne, UK
- International Federation of Sports Medicine (FIMS), Lausanne, Switzerland
| | - Udo Rolle
- Department of Paediatric Surgery and Paediatric Urology, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt/M, Germany
| | - Ben Tan
- SingHealth Duke-NUS Sport & Exercise Medicine Centre, Singapore
| | - Özge Yanik
- Ophthalmology, Ankara University Faculty of Medicine, Ankara, Türkiye
- Department of Ophthalmology, Vehbi Koç Eye Hospital, Ankara, Türkiye
| | - Richard Budgett
- Medical & Scientific, International Olympic Committee, Lausanne, Switzerland
| | - Ugur Erdener
- Medical & Scientific, International Olympic Committee, Lausanne, Switzerland
- Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Türkiye
- World Archery, Lausanne, Switzerland
| | - Kathrin Steffen
- Oslo Sports Trauma Center, Institute of Sports Medicine, Norwegian School of Sport Sciences, Oslo, Norway
| | - Lars Engbretsen
- Medical & Scientific, International Olympic Committee, Lausanne, Switzerland
- Oslo Sports Trauma Center, Institute of Sports Medicine, Norwegian School of Sport Sciences, Oslo, Norway
- Division of Orthopaedic Surgery, University of Oslo Faculty of Medicine, Oslo, Norway
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7
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Koç I, Bozkurt B, Kiratli H, İrkeç M. In vivo confocal microcopy of a conjunctival inclusion cyst. J Fr Ophtalmol 2023; 46:e187-e188. [PMID: 37087322 DOI: 10.1016/j.jfo.2022.12.012] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 12/07/2022] [Indexed: 04/24/2023]
Affiliation(s)
- I Koç
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey.
| | - B Bozkurt
- Department of Ophthalmology, Faculty of Medicine, Selçuk University, Konya, Turkey
| | - H Kiratli
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey
| | - M İrkeç
- Private Practice, Ankara, Turkey
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8
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Yazici G, Kiratli H, Ozyigit G, Sari SY, Elmali A, Yilmaz MT, Koc I, Deliktas O, Gumeler E, Cengiz M, Zorlu F. Every other day stereotactic radiation therapy for the treatment of uveal melanoma decreases toxicity. Radiother Oncol 2022; 176:39-45. [PMID: 36184996 DOI: 10.1016/j.radonc.2022.09.010] [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: 06/15/2022] [Revised: 09/07/2022] [Accepted: 09/12/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND PURPOSE To report the long-term results of stereotactic radiosurgery and fractionated stereotactic radiation therapy (SRS/FSRT) in patients with uveal melanoma (UM). MATERIALS AND METHODS We retrospectively evaluated the results of patients treated between 2007 and 2019. The primary endpoints were local control (LC), local recurrence-free survival (LRFS), enucleation-free survival (EFS) and treatment toxicity. RESULTS 443 patients with 445 UMs were treated via CyberKnife®. According to the COMS classification, 70% of the tumors were small/medium and 30% were large. Median total RT dose was 54 Gy, median BED10 was 151 Gy. After a median 74-months follow-up, SRS/FSRT yielded an 83% overall LC rate. The 5- and 10-year LRFS rate was 74% and 56%, respectively. Patient age and the COMS size were prognostic for all survival endpoints. An increased SRS/FSRT dose was associated with higher LRFS and EFS rates. SRS/FSRT-related toxicity was observed in 49% of the eyes. Median visual acuity (VA) significantly deteriorated after SRS/FSRT in 76% of the treated eyes. The overall eye preservation rate was 62%, and the 5- and 10-year EFS rate was 64% and 36%, respectively. The delivery of FSRT every other day resulted in a significantly lower rate of toxicity and enucleation compared to FSRT on consecutive days. CONCLUSION A total dose of ≥45 Gy and BED10Gy ≥ 112.5 SRS/FSRT is associated with a higher LC rate in patients with UM. Despite the favorable outcomes, treatment toxicity is the major limitation of this treatment. Toxicity and enucleation can be minimized by treating the eye every other day.
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Affiliation(s)
- Gozde Yazici
- Hacettepe University, Faculty of Medicine, Department of Radiation Oncology, Ankara, Turkey.
| | - Hayyam Kiratli
- Hacettepe University, Faculty of Medicine, Department of Ophthalmology, Ankara, Turkey.
| | - Gokhan Ozyigit
- Hacettepe University, Faculty of Medicine, Department of Radiation Oncology, Ankara, Turkey.
| | - Sezin Yuce Sari
- Hacettepe University, Faculty of Medicine, Department of Radiation Oncology, Ankara, Turkey
| | - Aysenur Elmali
- Elazig Fethi Sekin City Hospital, Department of Radiation Oncology, Elazig, Turkey
| | - Melek Tugce Yilmaz
- Hacettepe University, Faculty of Medicine, Department of Radiation Oncology, Ankara, Turkey
| | - Irem Koc
- Hacettepe University, Faculty of Medicine, Department of Ophthalmology, Ankara, Turkey
| | - Ozge Deliktas
- Tunceli State Hospital, Department of Ophthalmology, Tunceli, Turkey
| | - Ekim Gumeler
- Hacettepe University, Faculty of Medicine, Department of Radiology, Ankara, Turkey.
| | - Mustafa Cengiz
- Hacettepe University, Faculty of Medicine, Department of Radiation Oncology, Ankara, Turkey
| | - Faruk Zorlu
- Hacettepe University, Faculty of Medicine, Department of Radiation Oncology, Ankara, Turkey.
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Fabian ID, Abdallah E, Abdullahi SU, Abdulqader RA, Abdulrahaman AA, Abouelnaga S, Ademola-Popoola DS, Adio A, Afifi MA, Afshar AR, Aggarwal P, Aghaji AE, Ahmad A, Akib MNR, Akinsete A, Al Harby L, Al Mesfer S, Al Ani MH, Alarcón Portabella S, Al-Badri SAF, Alcasabas APA, Al-Dahmash SA, Alejos A, Alemany-Rubio E, Alfa Bio AI, Alfonso Carreras Y, Al-Haddad CE, Al-Hussaini HHY, Ali AM, Alia DB, Al-Jadiry MF, Al-Jumaily U, Alkatan HM, All-Eriksson C, Al-Mafrachi AARM, Almeida AA, Alsawidi KM, Al-Shaheen AASM, Al-Shammary EH, Amankwaa-Frempong D, Amiruddin PO, Armytasari I, Astbury NJ, Atalay HT, Ataseven E, Atchaneeyasakul LO, Atsiaya R, Autrata R, Balaguer J, Balayeva R, Barranco H, Bartoszek P, Bartuma K, Bascaran C, Bechrakis NE, Beck Popovic M, Begimkulova AS, Benmiloud S, Berete RC, Berry JL, Bhaduri A, Bhat S, Bhattacharyya A, Biewald EM, Binkley E, Blum S, Bobrova N, Boldt H, Bonanomi MTBC, Bouda GC, Bouguila H, Brennan RC, Brichard BG, Buaboonnam J, Budiongo A, Burton MJ, Calderón-Sotelo P, Calle Jara DA, Camuglia JE, Cano MR, Capra M, Caspi S, Cassoux N, Castela G, Castillo L, Català-Mora J, Cavieres I, Chandramohan A, Chantada GL, Chaudhry S, Chawla B, Chen W, Chiwanga FS, Chuluunbat T, Cieslik K, Clark A, Cockcroft RL, Comsa C, Correa Llano MG, Corson TW, Couitchere L, Cowan-Lyn KE, Csóka M, Dangboon W, Das A, Das P, Das S, Davanzo JM, Davidson A, De Francesco S, De Potter P, Quintero D K, Demirci H, Desjardins L, Díaz Coronado RY, Dimaras H, Dodgshun AJ, Donato Macedo CR, Dragomir MD, Du Y, Du Bruyn M, Du Plessis J, Dudeja G, Eerme K, Eka Sutyawan IW, El Kettani A, Elbahi AM, Elder JE, Elhaddad AM, Elhassan MMA, Elzembely MM, Ericksen C, Essuman VA, Evina TGA, Ezegwui IR, Fadoo Z, Fandiño AC, Faranoush M, Fasina O, Fernández DDPG, Fernández-Teijeiro A, Foster A, Frenkel S, Fu LD, Fuentes-Alabi SL, Garcia JL, García Aldana D, Garcia Pacheco HN, Geel JA, Ghassemi F, Girón AV, Goenz MA, Gold AS, Goldberg H, Gole GA, Gomel N, Gonzalez E, Gonzalez Perez G, González-Rodríguez L, Gorfine M, Graells J, Gregersen PA, Grigorovski NDAK, Guedenon KM, Gunasekera DS, Gündüz AK, Gupta H, Gupta S, Gupta V, Hadjistilianou T, Hamel P, Hamid SA, Hamzah N, Hansen ED, Harbour JW, Hartnett ME, Hasanreisoglu M, Muhammad H, Hassan S, Hassan S, Hautz W, Haydar H, Hederova S, Hessissen L, Hongeng S, Hordofa DF, Hubbard GB, Hummelen M, Husakova K, Hussein Al-Janabi AN, Ibanga A, Ida R, Ilic VR, Islamov Z, Jairaj V, Janjua T, Jeeva I, Ji X, Jo DH, Jones MM, Kabesha Amani TB, Kabore RL, Kaliki S, Kalinaki A, Kamsang P, Kantar M, Kapelushnik N, Kardava T, Kebudi R, Keomisy J, Kepak T, Ketteler P, Khan ZJ, Khaqan HA, Khetan V, Khodabande A, Khotenashvili Z, Kim JW, Kim JH, Kiratli H, Kivela TT, Klett A, Koç I, Kosh Komba Palet JE, Krivaitiene D, Kruger M, Kulvichit K, Kuntorini MW, Kyara A, Lam GC, Larson SA, Latinović S, Laurenti KD, Lavy Y, Lavric Groznik A, Leverant AA, Li C, Li K, Limbu B, Liu CH, Quah B, López JP, Lukamba RM, Luna-Fineman S, Lutfi D, Lysytsia L, Madgar S, Magrath GN, Mahajan A, Maitra P, Maka E, Makimbetov EK, Maktabi A, Maldonado C, Mallipatna A, Manudhane R, Manzhuova L, Martín-Begue N, Masud S, Matende IO, Mattosinho CCDS, Matua M, Mayet I, Mbumba FB, McKenzie JD, Mehrvar A, Mengesha AA, Menon V, Mercado GJV, Mets MB, Midena E, Miller A, Mishra DKC, Mndeme FG, Mohamedani AA, Mohammad MT, Moll AC, Montero MM, Moreira C, Mruthyunjaya P, Msina MS, Msukwa G, Mudaliar SS, Muma KIM, Munier FL, Murray TG, Musa KO, Mushtaq A, Musika AA, Mustak H, Mustapha T, Muyen OM, Myezo KH, Naidu G, Naidu N, Nair AG, Natarajan S, Naumenko L, Ndoye Roth PA, Nency YM, Neroev V, Ng Y, Nikitovic M, Nkanga ED, Nkumbe HE, Numbi MN, Nummi K, Nuruddin M, Nyaywa M, Nyirenda C, Obono-Obiang G, Oliver SCN, Oporto J, Ortega-Hernández M, Oscar AH, Ossandon D, Pagarra H, Paintsil V, Paiva L, Palanivelu MS, Papyan R, Parrozzani R, Pascual Morales CR, Paton KE, Pe'er J, Peralta Calvo J, Perić S, Pham CTM, Philbert R, Plager DA, Pochop P, Polania RA, Polyakov V, Ponce J, Qadir AO, Qayyum S, Qian J, Refaeli D, Rahman A, Rajkarnikar P, Ramanjulu R, Ramasubramanian A, Ramirez-Ortiz MA, Randhawa JK, Randrianarisoa HL, Raobela L, Rashid R, Reddy M, Renner LA, Reynders D, Ribadu D, Ritter-Sovinz P, Rogowska A, Rojanaporn D, Romero L, Roy SR, Saab RH, Saakyan S, Sabhan AH, Sagoo MS, Said AMA, Saiju R, Salas B, San Román Pacheco S, Sánchez GL, Sanchez Orozco AJ, Sayalith P, Scanlan TA, Schlüter S, Schwab C, Sedaghat A, Seth R, Sgroi M, Shah AS, Shakoor SA, Sharma MK, Sherief ST, Shields CL, Sia D, Siddiqui SN, Sidi cheikh S, Silva S, Singh AD, Singh U, Singha P, Sitorus RS, Skalet AH, Soebagjo HD, Sorochynska T, Ssali G, Stacey AW, Staffieri SE, Stahl ED, Steinberg DM, Stones DK, Strahlendorf C, Suarez MEC, Sultana S, Sun X, Superstein R, Supriyadi E, Surukrattanaskul S, Suzuki S, Svojgr K, Sylla F, Tamamyan G, Tan D, Tandili A, Tang J, Tarrillo Leiva FF, Tashvighi M, Tateshi B, Teh KH, Tehuteru ES, Teixeira LF, Tekavcic Pompe M, Thawaba ADM, Theophile T, Toledano H, Trang DL, Traoré F, Tripathy D, Tuncer S, Tyau-Tyau H, Umar AB, Unal E, Uner OE, Urbak SF, Ushakova TL, Usmanov RH, Valeina S, Valente P, van Hoefen Wijsard M, Vasquez Anchaya JK, Vaughan LO, Veleva-Krasteva NV, Verma N, Victor AA, Viksnins M, Villacís Chafla EG, Villegas VM, Vishnevskia-Dai V, Waddell K, Wali AH, Wang YZ, Wangtiraumnuay N, Wetter J, Widiarti W, Wilson MW, Wime ADC, Wiwatwongwana A, Wiwatwongwana D, Wolley Dod C, Wong ES, Wongwai P, Wu SQ, Xiang D, Xiao Y, Xu B, Xue K, Yaghy A, Yam JC, Yang H, Yanga JM, Yaqub MA, Yarovaya VA, Yarovoy AA, Ye H, Yee RI, Yousef YA, Yuliawati P, Zapata López AM, Zein E, Zhang Y, Zhilyaeva K, Zia N, Ziko OAO, Zondervan M, Bowman R. The Global Retinoblastoma Outcome Study: a prospective, cluster-based analysis of 4064 patients from 149 countries. The Lancet Global Health 2022; 10:e1128-e1140. [PMID: 35839812 PMCID: PMC9397647 DOI: 10.1016/s2214-109x(22)00250-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 05/06/2022] [Accepted: 05/23/2022] [Indexed: 02/01/2023] Open
Abstract
Background Retinoblastoma is the most common intraocular cancer worldwide. There is some evidence to suggest that major differences exist in treatment outcomes for children with retinoblastoma from different regions, but these differences have not been assessed on a global scale. We aimed to report 3-year outcomes for children with retinoblastoma globally and to investigate factors associated with survival. Methods We did a prospective cluster-based analysis of treatment-naive patients with retinoblastoma who were diagnosed between Jan 1, 2017, and Dec 31, 2017, then treated and followed up for 3 years. Patients were recruited from 260 specialised treatment centres worldwide. Data were obtained from participating centres on primary and additional treatments, duration of follow-up, metastasis, eye globe salvage, and survival outcome. We analysed time to death and time to enucleation with Cox regression models. Findings The cohort included 4064 children from 149 countries. The median age at diagnosis was 23·2 months (IQR 11·0–36·5). Extraocular tumour spread (cT4 of the cTNMH classification) at diagnosis was reported in five (0·8%) of 636 children from high-income countries, 55 (5·4%) of 1027 children from upper-middle-income countries, 342 (19·7%) of 1738 children from lower-middle-income countries, and 196 (42·9%) of 457 children from low-income countries. Enucleation surgery was available for all children and intravenous chemotherapy was available for 4014 (98·8%) of 4064 children. The 3-year survival rate was 99·5% (95% CI 98·8–100·0) for children from high-income countries, 91·2% (89·5–93·0) for children from upper-middle-income countries, 80·3% (78·3–82·3) for children from lower-middle-income countries, and 57·3% (52·1-63·0) for children from low-income countries. On analysis, independent factors for worse survival were residence in low-income countries compared to high-income countries (hazard ratio 16·67; 95% CI 4·76–50·00), cT4 advanced tumour compared to cT1 (8·98; 4·44–18·18), and older age at diagnosis in children up to 3 years (1·38 per year; 1·23–1·56). For children aged 3–7 years, the mortality risk decreased slightly (p=0·0104 for the change in slope). Interpretation This study, estimated to include approximately half of all new retinoblastoma cases worldwide in 2017, shows profound inequity in survival of children depending on the national income level of their country of residence. In high-income countries, death from retinoblastoma is rare, whereas in low-income countries estimated 3-year survival is just over 50%. Although essential treatments are available in nearly all countries, early diagnosis and treatment in low-income countries are key to improving survival outcomes. Funding Queen Elizabeth Diamond Jubilee Trust.
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Ağın A, Kiratli H, Guresci S, Babaoglu B, Karakaya J, Soylemezoglu F. Evaluation of HSP-27, BAP1, BRAF V600E, CCR7, and PD-L1 expression in uveal melanoma on enucleated eyes and metastatic liver tumors. Int J Biol Markers 2022; 37:200-209. [PMID: 35341390 DOI: 10.1177/03936155221088886] [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: 11/15/2022]
Abstract
BACKGROUND The presence of metastatic disease is one of the most important factors limiting survival in patients with uveal melanoma. Studies on proteins associated with metastatic mechanisms are sparse in the literature. METHODS Enucleation samples from 15 patients with metastatic uveal melanoma (Group 1), liver metastasectomy samples from 8 patients with metastatic uveal melanoma (Group 2), and enucleation samples from 20 patients with non-metastatic uveal melanoma as controls (Group 3) were included in the study. Antibodies against heat shock protein 27 (HSP-27), BRCA1-associated protein-1 (BAP1), C-C chemokine receptor 7 (CCR7), B-Raf proto-oncogene serine/threonine-protein kinase V600E (BRAF V600E), and programmed death-ligand 1 (PD-L1) were used to detect immunoreactivity in each sample by immunohistochemical methods. Correlations between these expressed proteins and selected histopathological and clinical features, and metastatic process were investigated. RESULTS The frequencies of HSP-27 (median score: Group 1: 8, Group 2: 12, Group 3: 4) and BRAF V600E expressions (number of samples: Group 1: 4 (26.7%), Group 2: 1 (12.5%), Group 3: 0 (0%)), and BAP1 expression loss (number of samples : Group 1: 12 (80%), Group 2: 8 (100%), Group 3: 9 (45%)) were higher in samples from patients with metastatic uveal melanoma (Group 1 + 2) than in those from patients with non-metastatic disease (Group 3) (P = 0.001, P = 0.034, and P = 0.007, respectively). CCR7 expression (median score: Group 1: 0, Group 2: 2, Group 3: 3) was similar among these three groups (P = 0.136). No samples exhibited PD-L1 expression (P = 1.000). One-unit increases in the HSP-27 expression level and BAP1 expression loss were significantly related to 1.375- and 7.855-fold increases in the risk of metastasis, respectively (P = 0.007 and P = 0.017). CONCLUSION HSP-27 and BAP1 are considered to be associated with metastasis, indicating these proteins as potential treatment targets in metastatic uveal melanoma.
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Affiliation(s)
- Abdullah Ağın
- Department of Ophthalmology, University of Health Science, 147013Haseki Training and Research Hospital, Istanbul, Turkey
| | - Hayyam Kiratli
- Ocular Oncology Service, Department of Ophthalmology, 37515Hacettepe University School of Medicine, Ankara, Turkey
| | - Servet Guresci
- Department of Pathology, 536164Ankara City Hospital, Ankara, Turkey
| | - Berrin Babaoglu
- Department of Pathology, 37515Hacettepe University School of Medicine, Ankara, Turkey
| | - Jale Karakaya
- Department of Biostatistics, 37515Hacettepe University School of Medicine, Ankara, Turkey
| | - Figen Soylemezoglu
- Department of Pathology, 37515Hacettepe University School of Medicine, Ankara, Turkey
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Elmali A, Koc I, Ciftci SY, Nemutlu E, Surucu S, Kiratli H, Yuce D, Cengiz M, Zorlu F, Ozyigit G, Yazici G. Radiotherapy-induced alterations in vitreous humor: A new potential critical structure. Exp Eye Res 2021; 212:108802. [PMID: 34688623 DOI: 10.1016/j.exer.2021.108802] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 10/06/2021] [Accepted: 10/19/2021] [Indexed: 12/28/2022]
Abstract
Vitreous humor (VH) is not considered as a critical structure in the radiotherapy planning process. In the present study, an experimental animal model was performed to examine the effects of radiotherapy on VH. The right eyes of twelve New Zealand rabbits were irradiated to 60 Gy in 3 fractions in accordance with the scheme used in the treatment of uveal melanoma in our clinic, and contralateral (left) eyes were considered as control. Weekly ophthalmologic examination was performed after irradiation, for three months. At the end of the third month, enucleation and vitreous collection were conducted. The vitreous samples were subjected to metabolomic analyses, ELISA analyses, viscosity measurements, and electron microscopic examination. In control and experimental vitreous samples, 275 different metabolites were identified, and 34 were found to differ significantly between groups. In multivariate analyzes, a clear distinction was observed between control and irradiated vitreous samples. Pathway analysis revealed that nine pathways were affected, and these pathways were mainly related to amino acid metabolism. A significant decrease was observed in the expressions of type II, V, and XI collagens in protein level in the ELISA. There was a non-significant decrease in type IX collagen and viscosity. Electron microscopic examination revealed disrupted collagen fibrillar ultra-structure and dispersed collagen fragments in the experimental vitreous. An intact vitreous is essential for a healthy eye. In this study, we observed that radiation causes changes in the vitreous that may have long-term consequences.
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Affiliation(s)
- Aysenur Elmali
- Department of Radiation Oncology, Hacettepe University, Faculty of Medicine, Ankara, Turkey.
| | - Irem Koc
- Department of Ophthalmology, Hacettepe University, Faculty of Medicine, Ankara, Turkey.
| | | | - Emirhan Nemutlu
- Department of Analytical Chemistry, Hacettepe University, Faculty of Pharmacy, Ankara, Turkey.
| | - Selcuk Surucu
- Department of Anatomy, Koc University, Faculty of Medicine, Istanbul, Turkey.
| | - Hayyam Kiratli
- Department of Ophthalmology, Hacettepe University, Faculty of Medicine, Ankara, Turkey.
| | - Deniz Yuce
- Department of Preventive Oncology, Hacettepe University, Faculty of Medicine, Ankara, Turkey.
| | - Mustafa Cengiz
- Department of Radiation Oncology, Hacettepe University, Faculty of Medicine, Ankara, Turkey.
| | - Faruk Zorlu
- Department of Radiation Oncology, Hacettepe University, Faculty of Medicine, Ankara, Turkey.
| | - Gokhan Ozyigit
- Department of Radiation Oncology, Hacettepe University, Faculty of Medicine, Ankara, Turkey.
| | - Gozde Yazici
- Department of Radiation Oncology, Hacettepe University, Faculty of Medicine, Ankara, Turkey.
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Koç İ, Kiratli H, Kapucu Y, Söylemezoğlu F. Periocular apocrine adenocarcinoma presenting as an orbital mass: clinicopathological features and management in four patients. Eur J Ophthalmol 2021; 32:1804-1809. [PMID: 34187188 DOI: 10.1177/11206721211029473] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Apocrine adenocarcinoma is a cutaneous adnexal malignancy which can rarely arise from ocular structures. In this retrospective study, we report our experience with four patients who had primary periocular apocrine adenocarcinoma initially presenting with an orbital tumor. METHODS Data extracted included demographics, clinical, imaging, and histopathological features, and treatment outcomes. RESULTS The definitive diagnosis was established after an incisional biopsy in all cases. Two patients were then managed with exenteration. The third patient underwent local resection followed by radiotherapy but had to be exenterated because of new tumor formation 7 years later. The fourth patient had to be managed with oral bicalutamide which kept the tumor stable for 3 years. Recurrence-free survival for the radical surgical treatment group was 10, 6, and 7 years respectively. CONCLUSION Periocular apocrine adenocarcinoma may insidiously develop as an orbital mass without any clinically detectable primary eyelid skin or conjunctival lesions. This tumor must be in the differential diagnosis of medially located ill-defined orbital masses in patients over 50 years of age. Orbital exenteration appeared as an effective treatment of apocrine adenocarcinoma with orbital extension. Anti-androgenic treatment in an androgen receptor-positive tumor provided temporary local tumor control.
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Affiliation(s)
- İrem Koç
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Hayyam Kiratli
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Yasemin Kapucu
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Figen Söylemezoğlu
- Ophthalmic Pathology Service, Department of Pathology, Hacettepe University School of Medicine, Ankara, Turkey
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Dittner-Moormann S, Reschke M, Abbink FCH, Aerts I, Atalay HT, Fedorovna Bobrova N, Biewald E, Brecht IB, Caspi S, Cassoux N, Castela G, Diarra Y, Duncan C, Ebinger M, Garcia Aldana D, Hadjistilianou D, Kepák T, Klett A, Kiratli H, Maka E, Opocher E, Pawinska-Wasikowska K, Rascon J, Russo I, Rutynowska-Pronicka O, Sábado Álvarez C, Pacheco SSR, Svojgr K, Timmermann B, Vishnevskia-Dai V, Eggert A, Ritter-Sovinz P, Bechrakis NE, Jenkinson H, Moll A, Munier FL, Popovic MB, Chantada G, Doz F, Ketteler P. Adjuvant therapy of histopathological risk factors of retinoblastoma in Europe: A survey by the European Retinoblastoma Group (EURbG). Pediatr Blood Cancer 2021; 68:e28963. [PMID: 33720495 DOI: 10.1002/pbc.28963] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/17/2021] [Accepted: 02/01/2021] [Indexed: 11/11/2022]
Abstract
INTRODUCTION Advanced intraocular retinoblastoma can be cured by enucleation, but spread of retinoblastoma cells beyond the natural limits of the eye is related to a high mortality. Adjuvant therapy after enucleation has been shown to prevent metastasis in children with risk factors for extraocular retinoblastoma. However, histological criteria and adjuvant treatment regimens vary and there is no unifying consensus on the optimal choice of treatment. METHOD Data on guidelines for adjuvant treatment in European retinoblastoma referral centres were collected in an online survey among all members of the European Retinoblastoma Group (EURbG) network. Extended information was gathered via personal email communication. RESULTS Data were collected from 26 centres in 17 countries. Guidelines for adjuvant treatment were in place at 92.3% of retinoblastoma centres. There was a consensus on indication for and intensity of adjuvant treatment among more than 80% of all centres. The majority of centres use no adjuvant treatment for isolated focal choroidal invasion or prelaminar optic nerve invasion. Patients with massive choroidal invasion or postlaminar optic nerve invasion receive adjuvant chemotherapy, while microscopic invasion of the resection margin of the optic nerve or extension through the sclera are treated with combined chemo- and radiotherapy. CONCLUSION Indications and adjuvant treatment regimens in European retinoblastoma referral centres are similar but not uniform. Further biomarkers in addition to histopathological risk factors could improve treatment stratification. The high consensus in European centres is an excellent foundation for a common European study with prospective validation of new biomarkers.
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Affiliation(s)
- Sabine Dittner-Moormann
- Department of Pediatric Hematology and Oncology, University Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Madlen Reschke
- Department of Pediatric Oncology and Hematology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Floor C H Abbink
- Amsterdam UMC, Location VU University Medical Centre, Amsterdam, The Netherlands
| | - Isabelle Aerts
- Institut Curie, PSL Research University and University of Paris, Paris, France
| | | | | | - Eva Biewald
- Department of Ophthalmology, University Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Ines B Brecht
- Children's Hospital, University of Tuebingen, Tuebingen, Germany
| | - Shani Caspi
- Pediatric Oncology, Sheba Medical Center, Tel Aviv University, Tel Aviv, Israel
| | - Nathalie Cassoux
- Institut Curie, PSL Research University and University of Paris, Paris, France
| | - Guilherme Castela
- Centro Hospitalar e Universitário de Coimbra, University of Coimbra, Coimbra, Portugal
| | - Yelena Diarra
- Department of Pediatric Hematology and Oncology, University Duisburg-Essen, University Hospital Essen, Essen, Germany
| | - Catriona Duncan
- Royal London Hospital and Great Ormond Street Hospital, London, England
| | - Martin Ebinger
- Children's Hospital, University of Tuebingen, Tuebingen, Germany
| | | | | | - Tomáš Kepák
- University Hospital Brno and St. Anna University Hospital/ICRC, Masaryk University, Brno, Czech Republic
| | - Artur Klett
- East-Tallinn Central Hospital, Tallinn, Estonia
| | | | - Erika Maka
- Department of Ophthalmology, Semmelweis University, Budapest, Hungary
| | - Enrico Opocher
- Royal London Hospital and Great Ormond Street Hospital, London, England.,Pediatric Hematology, Oncology and Stem Cell Transplant Division, Padua University Hospital, Padua, Italy
| | | | - Jelena Rascon
- Centre for Pediatric Oncology and Hematology, Vilnius University, Vilnius, Lithuania
| | - Ida Russo
- Department of Pediatric Hematology/Oncology, IRCCS, Ospedale Pediatrico Bambino Gesù, Rome, Italy
| | | | | | | | - Karel Svojgr
- Charles University in Prague, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | - Beate Timmermann
- Department of Particle Therapy, University Hospital Essen, West German Proton Therapy Centre Essen (WPE), West German Cancer Center (WTZ), Essen, Germany.,German Consortium for Translational Cancer Research (DKTK), Essen, Germany German Cancer Research Center (DKFZ), Heidelberg, Germany
| | | | - Angelika Eggert
- Department of Pediatric Oncology and Hematology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Petra Ritter-Sovinz
- Division of Pediatric Hematology/Oncology, Medical University of Graz, Graz, Austria
| | - Nikolaos E Bechrakis
- Department of Ophthalmology, University Duisburg-Essen, University Hospital Essen, Essen, Germany
| | | | - Annette Moll
- Department of Ophthalmology, Amsterdam UMC, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Francis L Munier
- Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, University of Lausanne, Lausanne, Switzerland
| | - Maja Beck Popovic
- Department of Pediatric Hematology and Oncology, University Hospital CHUV, University of Lausanne, Lausanne, Switzerland
| | | | - François Doz
- Institut Curie, PSL Research University and University of Paris, Paris, France
| | - Petra Ketteler
- Department of Pediatric Hematology and Oncology, University Duisburg-Essen, University Hospital Essen, Essen, Germany.,German Consortium for Translational Cancer Research (DKTK), Essen, Germany German Cancer Research Center (DKFZ), Heidelberg, Germany
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Kiratli H, Koç I, Toprak H, Yildirim S, Söylemezoğlu F. Recurrence of a Totally Excised Cavernous Venous Malformation 25 Years Later. Ophthalmic Plast Reconstr Surg 2021; 37:e59-e60. [PMID: 32618827 DOI: 10.1097/iop.0000000000001751] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Recurrence of cavernous venous malformation is exceedingly rare. In 1995, a 16-year-old woman was referred for left axial proptosis. Her left visual acuity was 20/200, and there were choroidal folds in the OS. MRI studies showed a well-circumscribed retrobulbar intraconal mass in the left orbit. The tumor was totally removed with intact capsule through a transconjunctival orbitotomy and proved to be a cavernous venous malformation. In 2020, at the age of 41 years and 25 years after the operation, she again presented with left proptosis. Imaging results were very similar to those at first presentation. This tumor was also extirpated in its entirety via an inferior forniceal orbitotomy with the histopathologic diagnosis of a cavernous venous malformation. Her final left visual acuity remained 20/50. Women with orbital cavernous venous malformations, especially those who undergo surgical removal at a relatively young age are advised to have long-term follow up complemented with occasional imaging studies.
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Affiliation(s)
| | - Irem Koç
- Department of Ophthalmology, Ocular Oncology Service
| | - Hilal Toprak
- Department of Ophthalmology, Ocular Oncology Service
| | - Selma Yildirim
- Department of Pathology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Figen Söylemezoğlu
- Department of Pathology, Hacettepe University School of Medicine, Ankara, Turkey
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Gumeler E, Parlak S, Yazici G, Karabulut E, Kiratli H, Oguz KK. Single shot echo planar imaging (ssEPI) vs single shot turbo spin echo (ssTSE) DWI of the orbit in patients with ocular melanoma. Br J Radiol 2020; 94:20200825. [PMID: 33264035 DOI: 10.1259/bjr.20200825] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
OBJECTIVES Diffusion weighted imaging (DWI) has become important for orbital imaging. However, the echoplanar imaging (EPI) DWI has inherent obstacles due to susceptibility to magnetic field inhomogeneities. We conducted a comparative study assessing the image quality of orbits in a patient cohort with uveal melanoma (UM). We hypothesized that single shot turbo spin echo (ssTSE) DWI would have better image quality in terms of less distortion and artifacts and yield better tissue evaluation compared to ssEPI-DWI. METHODS ssEPI-DWI and ssTSE-DWI of orbits were obtained from 50 patients with uveal melanoma who were prospectively enrolled in the study. Distortion ratio (DR), signal-to-noise ratio (SNR), contrast-to-noise ratio (CNR), diffusion signal properties, and apparent diffusion coefficient (ADC) values were collected and compared between ssEPI-DWI and ssTSE-DWI. Two reviewers evaluated and compared the geometric distortion, susceptibility and ghosting artifacts, resolution, demarcation of ocular mass, and overall quality. RESULTS A higher DR was found in ssEPI-DWI compared to ssTSE-DWI (p < 0.001). SNR and CNR were lower for the temporal lobe cortex (p ≤ 0.004), but higher for melanoma in ssEPI-DWI than ssTSE-DWI (p ≤ 0.037). Geometric distortion and artifacts were more common in ssEPI-DWI (p < 0.001). Resolution (p ≤ 0.013) and overall quality (p < 0.001) were better in ssTSE-DWI. Ocular masses were demarcated better on ssEPI-DWI (p ≤ 0.002). Significant negative correlations between T1 and T2 signal intensities (r = -0.369, p ≤ 0.008) and positive correlations between T2 and both DWI signal intensities (r = 0.686 and p < 0.001 for ssEPI-DWI, r = 0.747 and p < 0.001 for ssTSE-DWI) were revealed. CONCLUSION With less geometric distortion and susceptibility artifacts, better resolution, and overall quality, ssTSE-DWI can serve as an alternative to ssEPI-DWI for orbital DWI. ADVANCES IN KNOWLEDGE ssTSE-DWI can be a better alternative of diffusion imaging of orbits with less susceptibility artifact and geometric distortion compared to ssEPI-DWI.
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Affiliation(s)
- Ekim Gumeler
- Department of Radiology, Hacettepe University, School of Medicine, Ankara, Turkey
| | - Safak Parlak
- Department of Radiology, Hacettepe University, School of Medicine, Ankara, Turkey
| | - Gozde Yazici
- Department of Radiation Oncology, Hacettepe University, School of Medicine, Ankara, Turkey
| | - Erdem Karabulut
- Department of Biostatistics, Hacettepe University, School of Medicine, Ankara, Turkey
| | - Hayyam Kiratli
- Department of Ophtalmology, Hacettepe University, School of Medicine, Ankara, Turkey
| | - Kader K Oguz
- Department of Radiology, Hacettepe University, School of Medicine, Ankara, Turkey
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Sari SY, Yazici G, Yilmaz M, Elmali A, Kiratli H, Koc I, Yildiz D, Cengiz M, Ozyigit G, Zorlu F. Single Center Results With SRS And FSRT In Uveal Melanoma. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Elmali A, Ciftci SY, Koc I, Nemutlu E, Kiratli H, Ozyigit G, Yazici G. A Potential Novel Organ at Risk: Vitreous Humour. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.1750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Abstract
PURPOSE Our purpose is to report a patient with primary unilateral ciliary body marginal zone lymphoma who initially presented with hemorrhagic hypopyon. METHODS Retrospective review of the clinical, imaging, and immunohistopathological features of the case was performed. RESULTS A 59-year-old man was referred with right anterior uveitis of unknown etiology which was unresponsive to systemic treatment. Slit-lamp biomicroscopy showed normotensive hemorrhagic hypopyon in that eye. Anterior segment ultrasound biomicroscopy revealed an iridociliary mass lesion. Because an anterior chamber paracentesis was noncontributory, a diagnostic cyclectomy was performed. Histopathological evaluation showed that the neoplastic cells were positive for CD20, lambda light chain, and BCL 2. BCL 6, CD10, CD5, SOX11, kappa, and Cyclin D1 stains were negative. The final diagnosis was extranodal marginal zone lymphoma of the ciliary body. CONCLUSIONS Although rare, ciliary lymphoma may be a cause of intractable anterior uveitis. Repeat biopsies could be carried out when there is a high level of clinical suspicion.
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Affiliation(s)
- İrem Koç
- Department of Ophthalmology, Ocular Oncology Service, Ankara, Turkey
| | - Hayyam Kiratli
- Department of Ophthalmology, Ocular Oncology Service, Ankara, Turkey
| | - Yasemin Kapucu
- Department of Ophthalmology, Ocular Oncology Service, Ankara, Turkey
| | - Fatma Gündoğdu
- Department of Pathology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Arzu Sağlam
- Department of Pathology, Hacettepe University School of Medicine, Ankara, Turkey
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Kiratli H, Koç I, Söylemezoğlu F. [Erdheim-Chester disease presenting with bilateral orbital involvement: Report of three cases]. J Fr Ophtalmol 2020; 43:851-857. [PMID: 32829941 DOI: 10.1016/j.jfo.2019.11.045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 08/28/2019] [Revised: 10/17/2019] [Accepted: 11/20/2019] [Indexed: 11/28/2022]
Abstract
PURPOSE To report treatment outcomes of orbital tumors associated with Erdheim-Chester disease and to highlight the importance of systemic work-up in patients presenting with bilateral proptosis. PATIENTS AND METHODS Three patients with Erdheim-Chester disease, whose initial manifestation was bilateral proptosis, were retrospectively studied. The course of onset, clinical, imaging and histopathological features, systemic associations and response to treatment were reviewed. The main outcome measures were Hertel measurements and orbital tumor regression on imaging studies. RESULTS All patients presented with bilateral non-pulsatile proptosis resistant to retropulsion and headeache without specific localization. Magnetic resonance imaging studies showed bilateral intraconal orbital tumors. Incisional biopsy of these tumors demonstrated CD68+, CD1a-, and S100- histiocytic infiltrates consistent with the diagnosis of Erdheim-Chester disease. The BRAFV600E mutation was found in all cases. Systemic work-up revealed asymptomatic bony involvement in the lower extremities, perirenal fibrosis, central nervous system and cardiac involvement. All patients initially received pegylated interferon-α2a, which resulted in excellent responses except for the orbital tumors. Two patients were then treated with vemurafenib, which resulted in rapid regression of the orbital lesions. CONCLUSION Pegylated interferon-α was highly effective in the control of cardiac, perirenal, skeletal and cerebral involvement but not the orbital tumors. The infiltrative orbital lesions of Erdheim-Chester disease would appear more responsive to vemurafenib.
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Affiliation(s)
- H Kiratli
- Service d'ophtalmologie, hôpitaux universitaires, université de Hacettepe, Ankara, Turquie.
| | - I Koç
- Service d'ophtalmologie, hôpitaux universitaires, université de Hacettepe, Ankara, Turquie
| | - F Söylemezoğlu
- Département de pathologie, faculté de médecine, université de Hacettepe, Ankara, Turquie
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Kiratli H, Koç I, Öztürk E, Varan A, Akyüz C. Comparison of intravitreal melphalan with and without topotecan in the management of vitreous disease in retinoblastoma. Jpn J Ophthalmol 2020; 64:351-358. [PMID: 32447585 DOI: 10.1007/s10384-020-00743-2] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 04/21/2020] [Indexed: 01/03/2023]
Abstract
PURPOSE To evaluate clinical outcomes and enucleation rates after intravitreal melphalan (IVM) alone and after IVM combined with intravitreal topotecan (IVT) for the treatment of vitreous disease, and to a lesser extent subretinal and retrohyaloid seeds, in patients with retinoblastoma. STUDY DESIGN A retrospective analysis of 77 eyes of 72 consecutive patients. METHODS Demographic data, classification of tumors, seed type (dust, sphere or cloud) before injection and at the end of follow-up, injection type (IVM or IVM+IVT), doses of IVM and IVT, number of injections, follow-up time, enucleation status and side effects were recorded. Cox regression analysis and log-rank test for Kaplan-Meier curves were performed. RESULTS Of 77 eyes, 40 received IVM alone (group 1) and 37 received IVM+IVT (group 2). Enucleation rates were 62.5% (n=25) in group 1 and 10.8% (n=4) in group 2 (p=0.001). Median eye survival was 23.6 months in group 1 and 25.6 months in group 2. Mantel-Cox test revealed statistically significant differences between Kaplan-Meier curves of group 1 and 2 (p=0.022). Multiple Cox regression analysis showed a significantly elevated enucleation rate associated with: IVM only treatment group (p=0.019) and pre-injection cloud type of seeding (p=0.014). CONCLUSION The combined use of intravitreal melphalan and topotecan provides significantly better results in terms of avoiding enucleation and vitreal and subretinal seed control.
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Affiliation(s)
- Hayyam Kiratli
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Sihhiye, 06100, Ankara, Turkey.
| | - Irem Koç
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Sihhiye, 06100, Ankara, Turkey
| | - Ebru Öztürk
- Department of Biostatistics, Hacettepe University School of Medicine, Ankara, Turkey
| | - Ali Varan
- Department of Pediatric Oncology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Canan Akyüz
- Department of Pediatric Oncology, Hacettepe University School of Medicine, Ankara, Turkey
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Fabian ID, Abdallah E, Abdullahi SU, Abdulqader RA, Adamou Boubacar S, Ademola-Popoola DS, Adio A, Afshar AR, Aggarwal P, Aghaji AE, Ahmad A, Akib MNR, Al Harby L, Al Ani MH, Alakbarova A, Portabella SA, Al-Badri SAF, Alcasabas APA, Al-Dahmash SA, Alejos A, Alemany-Rubio E, Alfa Bio AI, Alfonso Carreras Y, Al-Haddad C, Al-Hussaini HHY, Ali AM, Alia DB, Al-Jadiry MF, Al-Jumaily U, Alkatan HM, All-Eriksson C, Al-Mafrachi AARM, Almeida AA, Alsawidi KM, Al-Shaheen AASM, Al-Shammary EH, Amiruddin PO, Antonino R, Astbury NJ, Atalay HT, Atchaneeyasakul LO, Atsiaya R, Attaseth T, Aung TH, Ayala S, Baizakova B, Balaguer J, Balayeva R, Balwierz W, Barranco H, Bascaran C, Beck Popovic M, Benavides R, Benmiloud S, Bennani Guebessi N, Berete RC, Berry JL, Bhaduri A, Bhat S, Biddulph SJ, Biewald EM, Bobrova N, Boehme M, Boldt HC, Bonanomi MTBC, Bornfeld N, Bouda GC, Bouguila H, Boumedane A, Brennan RC, Brichard BG, Buaboonnam J, Calderón-Sotelo P, Calle Jara DA, Camuglia JE, Cano MR, Capra M, Cassoux N, Castela G, Castillo L, Català-Mora J, Chantada GL, Chaudhry S, Chaugule SS, Chauhan A, Chawla B, Chernodrinska VS, Chiwanga FS, Chuluunbat T, Cieslik K, Cockcroft RL, Comsa C, Correa ZM, Correa Llano MG, Corson TW, Cowan-Lyn KE, Csóka M, Cui X, Da Gama IV, Dangboon W, Das A, Das S, Davanzo JM, Davidson A, De Potter P, Delgado KQ, Demirci H, Desjardins L, Diaz Coronado RY, Dimaras H, Dodgshun AJ, Donaldson C, Donato Macedo CR, Dragomir MD, Du Y, Du Bruyn M, Edison KS, Eka Sutyawan IW, El Kettani A, Elbahi AM, Elder JE, Elgalaly D, Elhaddad AM, Elhassan MMA, Elzembely MM, Essuman VA, Evina TGA, Fadoo Z, Fandiño AC, Faranoush M, Fasina O, Fernández DDPG, Fernández-Teijeiro A, Foster A, Frenkel S, Fu LD, Fuentes-Alabi SL, Gallie BL, Gandiwa M, Garcia JL, García Aldana D, Gassant PY, Geel JA, Ghassemi F, Girón AV, Gizachew Z, Goenz MA, Gold AS, Goldberg-Lavid M, Gole GA, Gomel N, Gonzalez E, Gonzalez Perez G, González-Rodríguez L, Garcia Pacheco HN, Graells J, Green L, Gregersen PA, Grigorovski NDAK, Guedenon KM, Gunasekera DS, Gündüz AK, Gupta H, Gupta S, Hadjistilianou T, Hamel P, Hamid SA, Hamzah N, Hansen ED, Harbour JW, Hartnett ME, Hasanreisoglu M, Hassan S, Hassan S, Hederova S, Hernandez J, Hernandez LMC, Hessissen L, Hordofa DF, Huang LC, Hubbard GB, Hummlen M, Husakova K, Hussein Al-Janabi AN, Ida R, Ilic VR, Jairaj V, Jeeva I, Jenkinson H, Ji X, Jo DH, Johnson KP, Johnson WJ, Jones MM, Kabesha TBA, Kabore RL, Kaliki S, Kalinaki A, Kantar M, Kao LY, Kardava T, Kebudi R, Kepak T, Keren-Froim N, Khan ZJ, Khaqan HA, Khauv P, Kheir WJ, Khetan V, Khodabande A, Khotenashvili Z, Kim JW, Kim JH, Kiratli H, Kivelä TT, Klett A, Komba Palet JEK, Krivaitiene D, Kruger M, Kulvichit K, Kuntorini MW, Kyara A, Lachmann ES, Lam CPS, Lam GC, Larson SA, Latinovic S, Laurenti KD, Le BHA, Lecuona K, Leverant AA, Li C, Limbu B, Long QB, López JP, Lukamba RM, Lumbroso L, Luna-Fineman S, Lutfi D, Lysytsia L, Magrath GN, Mahajan A, Majeed AR, Maka E, Makan M, Makimbetov EK, Manda C, Martín Begue N, Mason L, Mason JO, Matende IO, Materin M, Mattosinho CCDS, Matua M, Mayet I, Mbumba FB, McKenzie JD, Medina-Sanson A, Mehrvar A, Mengesha AA, Menon V, Mercado GJVD, Mets MB, Midena E, Mishra DKC, Mndeme FG, Mohamedani AA, Mohammad MT, Moll AC, Montero MM, Morales RA, Moreira C, Mruthyunjaya P, Msina MS, Msukwa G, Mudaliar SS, Muma KI, Munier FL, Murgoi G, Murray TG, Musa KO, Mushtaq A, Mustak H, Muyen OM, Naidu G, Nair AG, Naumenko L, Ndoye Roth PA, Nency YM, Neroev V, Ngo H, Nieves RM, Nikitovic M, Nkanga ED, Nkumbe H, Nuruddin M, Nyaywa M, Obono-Obiang G, Oguego NC, Olechowski A, Oliver SCN, Osei-Bonsu P, Ossandon D, Paez-Escamilla MA, Pagarra H, Painter SL, Paintsil V, Paiva L, Pal BP, Palanivelu MS, Papyan R, Parrozzani R, Parulekar M, Pascual Morales CR, Paton KE, Pawinska-Wasikowska K, Pe'er J, Peña A, Peric S, Pham CTM, Philbert R, Plager DA, Pochop P, Polania RA, Polyakov VG, Pompe MT, Pons JJ, Prat D, Prom V, Purwanto I, Qadir AO, Qayyum S, Qian J, Rahman A, Rahman S, Rahmat J, Rajkarnikar P, Ramanjulu R, Ramasubramanian A, Ramirez-Ortiz MA, Raobela L, Rashid R, Reddy MA, Reich E, Renner LA, Reynders D, Ribadu D, Riheia MM, Ritter-Sovinz P, Rojanaporn D, Romero L, Roy SR, Saab RH, Saakyan S, Sabhan AH, Sagoo MS, Said AMA, Saiju R, Salas B, San Román Pacheco S, Sánchez GL, Sayalith P, Scanlan TA, Schefler AC, Schoeman J, Sedaghat A, Seregard S, Seth R, Shah AS, Shakoor SA, Sharma MK, Sherief ST, Shetye NG, Shields CL, Siddiqui SN, Sidi Cheikh S, Silva S, Singh AD, Singh N, Singh U, Singha P, Sitorus RS, Skalet AH, Soebagjo HD, Sorochynska T, Ssali G, Stacey AW, Staffieri SE, Stahl ED, Stathopoulos C, Stirn Kranjc B, Stones DK, Strahlendorf C, Suarez MEC, Sultana S, Sun X, Sundy M, Superstein R, Supriyadi E, Surukrattanaskul S, Suzuki S, Svojgr K, Sylla F, Tamamyan G, Tan D, Tandili A, Tarrillo Leiva FF, Tashvighi M, Tateshi B, Tehuteru ES, Teixeira LF, Teh KH, Theophile T, Toledano H, Trang DL, Traoré F, Trichaiyaporn S, Tuncer S, Tyau-Tyau H, Umar AB, Unal E, Uner OE, Urbak SF, Ushakova TL, Usmanov RH, Valeina S, van Hoefen Wijsard M, Varadisai A, Vasquez L, Vaughan LO, Veleva-Krasteva NV, Verma N, Victor AA, Viksnins M, Villacís Chafla EG, Vishnevskia-Dai V, Vora T, Wachtel AE, Wackernagel W, Waddell K, Wade PD, Wali AH, Wang YZ, Weiss A, Wilson MW, Wime ADC, Wiwatwongwana A, Wiwatwongwana D, Wolley Dod C, Wongwai P, Xiang D, Xiao Y, Yam JC, Yang H, Yanga JM, Yaqub MA, Yarovaya VA, Yarovoy AA, Ye H, Yousef YA, Yuliawati P, Zapata López AM, Zein E, Zhang C, Zhang Y, Zhao J, Zheng X, Zhilyaeva K, Zia N, Ziko OAO, Zondervan M, Bowman R. Global Retinoblastoma Presentation and Analysis by National Income Level. JAMA Oncol 2020; 6:685-695. [PMID: 32105305 PMCID: PMC7047856 DOI: 10.1001/jamaoncol.2019.6716] [Citation(s) in RCA: 144] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Importance Early diagnosis of retinoblastoma, the most common intraocular cancer, can save both a child's life and vision. However, anecdotal evidence suggests that many children across the world are diagnosed late. To our knowledge, the clinical presentation of retinoblastoma has never been assessed on a global scale. Objectives To report the retinoblastoma stage at diagnosis in patients across the world during a single year, to investigate associations between clinical variables and national income level, and to investigate risk factors for advanced disease at diagnosis. Design, Setting, and Participants A total of 278 retinoblastoma treatment centers were recruited from June 2017 through December 2018 to participate in a cross-sectional analysis of treatment-naive patients with retinoblastoma who were diagnosed in 2017. Main Outcomes and Measures Age at presentation, proportion of familial history of retinoblastoma, and tumor stage and metastasis. Results The cohort included 4351 new patients from 153 countries; the median age at diagnosis was 30.5 (interquartile range, 18.3-45.9) months, and 1976 patients (45.4%) were female. Most patients (n = 3685 [84.7%]) were from low- and middle-income countries (LMICs). Globally, the most common indication for referral was leukocoria (n = 2638 [62.8%]), followed by strabismus (n = 429 [10.2%]) and proptosis (n = 309 [7.4%]). Patients from high-income countries (HICs) were diagnosed at a median age of 14.1 months, with 656 of 666 (98.5%) patients having intraocular retinoblastoma and 2 (0.3%) having metastasis. Patients from low-income countries were diagnosed at a median age of 30.5 months, with 256 of 521 (49.1%) having extraocular retinoblastoma and 94 of 498 (18.9%) having metastasis. Lower national income level was associated with older presentation age, higher proportion of locally advanced disease and distant metastasis, and smaller proportion of familial history of retinoblastoma. Advanced disease at diagnosis was more common in LMICs even after adjusting for age (odds ratio for low-income countries vs upper-middle-income countries and HICs, 17.92 [95% CI, 12.94-24.80], and for lower-middle-income countries vs upper-middle-income countries and HICs, 5.74 [95% CI, 4.30-7.68]). Conclusions and Relevance This study is estimated to have included more than half of all new retinoblastoma cases worldwide in 2017. Children from LMICs, where the main global retinoblastoma burden lies, presented at an older age with more advanced disease and demonstrated a smaller proportion of familial history of retinoblastoma, likely because many do not reach a childbearing age. Given that retinoblastoma is curable, these data are concerning and mandate intervention at national and international levels. Further studies are needed to investigate factors, other than age at presentation, that may be associated with advanced disease in LMICs.
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Affiliation(s)
| | - Ido Didi Fabian
- International Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
- The Goldschleger Eye Institute, Sheba Medical Center, Tel Hashomer, Tel Aviv University, Tel Aviv, Israel
| | - Elhassan Abdallah
- Ophthalmology Department of Rabat, Mohammed V University, Rabat, Morocco
| | | | | | | | | | - Adedayo Adio
- Department of Ophthalmology, University of Port Harcourt Teaching Hospital, Port Harcourt, Nigeria
| | | | | | - Ada E Aghaji
- Department of Ophthalmology, College of Medicine, University of Nigeria, Enugu, Nigeria
| | - Alia Ahmad
- The Children's Hospital and the Institute of Child Health, Lahore, Pakistan
| | | | - Lamis Al Harby
- The Royal London Hospital, Barts Health NHS Trust, and Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom
| | | | - Aygun Alakbarova
- Zarifa Aliyeva National Center of Ophthalmology, Baku, Azerbaijan
| | | | - Safaa A F Al-Badri
- Pediatric Oncology Unit, Children Welfare Teaching Hospital, College of Medicine, University of Baghdad, Baghdad, Iraq
| | | | | | - Amanda Alejos
- Unidad Nacional de Oncología Pediátrica, Guatemala City, Guatemala
| | | | | | | | - Christiane Al-Haddad
- Department of Ophthalmology, American University of Beirut Medical Center, Beirut, Lebanon
| | | | - Amany M Ali
- Pediatric Oncology Department, South Egypt Cancer Institute, Assiut University, Assiut, Egypt
| | - Donjeta B Alia
- University Hospital Center Mother Theresa, Tirana, Albania
| | - Mazin F Al-Jadiry
- Pediatric Oncology Unit, Children Welfare Teaching Hospital, College of Medicine, University of Baghdad, Baghdad, Iraq
| | | | - Hind M Alkatan
- College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | | | | | | | | | | | | | | | | | - Nicholas J Astbury
- International Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Hatice T Atalay
- Department of Ophthalmology, School of Medicine, Gazi University, Ankara, Turkey
| | | | - Rose Atsiaya
- Lighthouse For Christ Eye Centre, Mombasa, Kenya
| | - Taweevat Attaseth
- Department of Ophthalmology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Than H Aung
- Yangon Eye Hospital, University of Medicine 1, Yangon, Myanmar
| | | | - Baglan Baizakova
- Scientific Center of Pediatrics and Pediatric Surgery, Almaty, Kazakhstan
| | - Julia Balaguer
- Pediatric Oncology Unit, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | | | - Walentyna Balwierz
- Institute of Pediatrics, Jagiellonian University Medical College, Children's University Hospital of Krakow, Krakow, Poland
| | - Honorio Barranco
- Pediatric Oncology Unit, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Covadonga Bascaran
- International Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Maja Beck Popovic
- Pediatric Hematology-Oncology Unit, Lausanne University Hospital, Lausanne, Switzerland
| | - Raquel Benavides
- Hospital Nacional de Niños Dr Carlos Sáenz Herrera, San Jose, Costa Rica
| | - Sarra Benmiloud
- Department of Pediatric Oncology, University Hassan II Fès, Fez, Morocco
| | | | - Rokia C Berete
- Ophthalmologic Department of the Teaching Hospital of Treichville, Abidjan, Côte d'Ivoire
| | - Jesse L Berry
- Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles
| | | | - Sunil Bhat
- Department of Pediatric Hematology and Oncology, Narayana Health City, Bangalore, India
| | | | - Eva M Biewald
- Department of Ophthalmology, Essen University Hospital, University Duisburg-Essen, Essen, Germany
| | - Nadia Bobrova
- The Filatov Institute of Eye Diseases and Tissue Therapy, Odessa, Ukraine
| | - Marianna Boehme
- Department of Ophthalmology, Essen University Hospital, University Duisburg-Essen, Essen, Germany
| | - H C Boldt
- Department of Ophthalmology and Visual Sciences, University of Iowa, Iowa City
| | | | - Norbert Bornfeld
- Department of Ophthalmology, Essen University Hospital, University Duisburg-Essen, Essen, Germany
| | - Gabrielle C Bouda
- Centre Hospitalier Universitaire Yalgado Ouédraogo de Ouagadougou, Ouagadougou, Burkina Faso
| | - Hédi Bouguila
- Institut Hédi Raïs d'Ophtalmologie, Faculté de Médecine, Université Tunis El Manar, Tunis, Tunisia
| | - Amaria Boumedane
- Etablissement Hospitalière Spécialise Emir Abdelkader CEA Service d'Oncologie Pédiatrique, Oran, Algeria
| | - Rachel C Brennan
- Solid Tumor Division, Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | | | | | | | | | - Jayne E Camuglia
- Department of Ophthalmology, Queensland Children's Hospital, Brisbane, Queensland, Australia
| | - Miriam R Cano
- Salud Ocular, Ministerio de Salud Publica, Asuncion, Paraguay
| | | | - Nathalie Cassoux
- Institut Curie, Université de Paris Medicine Paris V Descartes, Paris, France
| | - Guilherme Castela
- Centro Hospital Universitário de Coimbra, University of Coimbra, Coimbra, Portugal
| | | | | | - Guillermo L Chantada
- Hospital Sant Joan de Déu, Barcelona, Spain
- Hospital Garrahan, Buenos Aires, Argentina
- NationalScientific and Technical Research Council, CONICET, Buenos Aires, Argentina
| | - Shabana Chaudhry
- Paediatric Ophthalmology Department, Mayo Hospital and College of Allied Visual Sciences, King Edward Medical University, Lahore, Pakistan
| | - Sonal S Chaugule
- Department of Ophthalmic Plastic Surgery, Orbit and Ocular Oncology, PBMA's H. V. Desai Eye Hospital, Pune, Maharashtra, India
| | | | - Bhavna Chawla
- Ocular Oncology Service, Dr Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India
| | - Violeta S Chernodrinska
- Eye Clinic, Department of Ophthalmology, University Hospital Alexandrovska, Medical University, Sofia, Sofia, Bulgaria
| | | | | | - Krzysztof Cieslik
- Department of Ophthalmology, The Children's Memorial Health Institute, Warsaw, Poland
| | | | - Codruta Comsa
- Institute of Oncology, Prof. Dr Al. Trestioreanu, Bucharest, Romania
| | - Zelia M Correa
- Wilmer Eye Institute, Johns Hopkins Medicine, Baltimore, Maryland, and University of Cincinnati College of Medicine, Cincinnati, Ohio
| | | | | | | | | | - Xuehao Cui
- Department of Ophthalmology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | | | - Wantanee Dangboon
- Department of Ophthalmology, Songklanagarind Hospital, Prince of Songkla University, Songkla, Thailand
| | - Anirban Das
- Department of Pediatric Hematology-Oncology, Tata Medical Center, Kolkata, India
| | - Sima Das
- Ocular Oncology Services, Dr Shroff's Charity Eye Hospital, New Delhi, India
| | | | - Alan Davidson
- Red Cross War Memorial Children's Hospital and the University of Cape Town, Cape Town, South Africa
| | | | | | - Hakan Demirci
- Department of Ophthalmology, Kellogg Eye Center, University of Michigan, Ann Arbor
| | | | | | - Helen Dimaras
- The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Andrew J Dodgshun
- Department of Paediatrics, University of Otago, Christchurch, Children's Haematology and Oncology Center, Christchurch Hospital, Christchurch, New Zealand
| | - Craig Donaldson
- The Children's Hospital at Westmead, Sydney, New South Wales, Australia
| | | | - Monica D Dragomir
- Institute of Oncology, Prof. Dr Al. Trestioreanu, Bucharest, Romania
| | - Yi Du
- Department of Ophthalmology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | | | - Kemala S Edison
- Ophthalmology Department, Dr M. Djamil General Hospital, Faculty of Medicine, Andalas University, West Sumatra, Indonesia
| | - I Wayan Eka Sutyawan
- Department of Ophthalmology, Faculty of Medicine, Udayana University, Sanglah Eye Hospital, Bali, Indonesia
| | - Asmaa El Kettani
- Center Hospitalier et Universitaire Ibn Rochd, Casablanca, Morocco
| | - Amal M Elbahi
- Tripoli Eye Hospital, University of Tripoli, Tripoli, Libya
| | - James E Elder
- Department of Ophthalmology, Royal Children's Hospital, Parkville, Victoria, Australia
- Department of Paediatrics, Melbourne Medical School, University of Melbourne, Parkville, Victoria, Australia
| | - Dina Elgalaly
- Children's Cancer Hospital Egypt 57357, Cairo, Egypt
| | | | - Moawia M Ali Elhassan
- Department of Oncology, National Cancer Institute, University of Gezira, Wadi Madani, Sudan
| | - Mahmoud M Elzembely
- Pediatric Oncology Department, South Egypt Cancer Institute, Assiut University, Assiut, Egypt
| | - Vera A Essuman
- Ophthalmology Unit, Department of Surgery, School of Medicine and Dentistry, University of Ghana, Accra, Ghana
| | | | | | | | - Mohammad Faranoush
- Pediatric Growth and Development Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences, Rasool Akram Hospital, Tehran, Iran
| | - Oluyemi Fasina
- Department of Ophthalmology, University College Hospital, University of Ibadan, Ibadan, Nigeria
| | | | | | - Allen Foster
- International Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Shahar Frenkel
- Hadassah Medical Center, Hebrew University of Jerusalem, Jerusalem, Israel
| | | | - Soad L Fuentes-Alabi
- Pediatric Oncology Department, Benjamin Bloom National Children's Hospital, San Salvador, El Salvador
| | | | - Moira Gandiwa
- Lions Sight First Eye Hospital, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | | | | | | | - Jennifer A Geel
- Charlotte Maxeke Johannesburg Academic Hospital, Johannesburg, South Africa
| | - Fariba Ghassemi
- Retina and Vitreous Service, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Ana V Girón
- Unidad Nacional de Oncología Pediátrica, Guatemala City, Guatemala
| | - Zelalem Gizachew
- Department of Ophthalmology, School of Medicine, Addis Ababa University, Addis Ababa, Ethiopia
| | - Marco A Goenz
- Pediatric Oncology Department, Benjamin Bloom National Children's Hospital, San Salvador, El Salvador
| | - Aaron S Gold
- Murray Ocular Oncology and Retina, Miami, Florida
| | | | - Glen A Gole
- Department of Ophthalmology, Queensland Children's Hospital, Brisbane, Queensland, Australia
| | - Nir Gomel
- Department of Ophthalmology, Sourasky Medical Center Tel Aviv, School of Medicine, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Efren Gonzalez
- Department of Ophthalmology, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts
| | | | | | - Henry N Garcia Pacheco
- Pediatric Oncology Unit, Instituto Regional de Enfermedades Neoplásicas del Sur, Arequipa, Perú
| | - Jaime Graells
- Unidad de Oncologia Ocular Hospital Oncologico Luis Razzetti, Caracas, Venezuela
| | - Liz Green
- IAM NOOR Eye Care Programme, Afghanistan
| | - Pernille A Gregersen
- Department of Clinical Genetics and Center for Rare Disorders, Aarhus University Hospital, Aarhus, Denmark
| | | | - Koffi M Guedenon
- Département de Pédiatrie, CHU Sylvanus Olympio, Université de Lomé, Lomé, Togo
| | | | - Ahmet K Gündüz
- Department of Ophthalmology, Ankara University School of Medicine, Ankara, Turkey
| | - Himika Gupta
- Bai Jerbai Wadia Hospital for Children, Mumbai, India
| | - Sanjiv Gupta
- King George's Medical University, Lucknow, India
| | | | - Patrick Hamel
- Centre Hospitalier Universitaire Sainte-Justine, University of Montreal, Montréal, Quebec, Canada
| | | | | | - Eric D Hansen
- John A. Moran Eye Center, University of Utah, Salt Lake City
| | - J William Harbour
- Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, Florida
| | | | - Murat Hasanreisoglu
- Department of Ophthalmology, School of Medicine, Gazi University, Ankara, Turkey
| | - Sadiq Hassan
- Aminu Kano Teaching Hospital, Bayero University, Kano, Nigeria
| | - Shadab Hassan
- Department of Pediatric Ophthalmology and Strabismus, Al Shifa Trust Eye Hospital, Rawalpindi, Pakistan
| | | | - Jose Hernandez
- Hospital Nacional Guillermo Almenara Irigoyen, Lima, Perú
| | | | - Laila Hessissen
- Pediatric Hematology and Oncology Center, Mohammed V University, Rabat, Morocco
| | - Diriba F Hordofa
- Department of Pediatrics and Child Health, Jimma University Medical Center, Jimma, Ethiopia
| | - Laura C Huang
- Byers Eye Institute, Stanford University, Stanford, California
| | | | - Marlies Hummlen
- Department of Ophthalmology, Oslo University Hospital, Oslo, Norway
| | | | | | - Russo Ida
- Bambino Gesù IRCCS Children's Hospital, Rome, Italy
| | - Vesna R Ilic
- Institute for Oncology and Radiology of Serbia, Belgrade, Serbia
| | | | | | - Helen Jenkinson
- Eye Department, Birmingham Children's Hospital, Birmingham Women's and Children's NHS Foundation Trust, Birmingham, United Kingdom
| | - Xunda Ji
- Department of Ophthalmology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Dong Hyun Jo
- Fight Against Angiogenesis-Related Blindness Laboratory, Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea
| | | | - William J Johnson
- Storm Eye Institute, Medical University of South Carolina, Charleston
| | - Michael M Jones
- The Children's Hospital at Westmead, Sydney, New South Wales, Australia
| | | | - Rolande L Kabore
- Centre Hospitalier Universitaire Yalgado Ouédraogo de Ouagadougou, Ouagadougou, Burkina Faso
| | - Swathi Kaliki
- Operation Eyesight Universal Institute for Eye Cancer, L V Prasad Eye Institute, Hyderabad, India
| | - Abubakar Kalinaki
- Department of Ophthalmology, Makerere University College of Health Sciences Kamplala, Uganda
| | - Mehmet Kantar
- Division of Pediatric Oncology, School of Medicine, Ege University, Izmir, Turkey
| | | | - Tamar Kardava
- Ophthalmology Department, Central Children's Hospital of Georgia, Tbilisi, Georgia
| | - Rejin Kebudi
- Division of Pediatric Hematology-Oncology, Department of Pediatrics, Cerrahpaşa Faculty of Medicine and Oncology Institute, Istanbul University, Istanbul, Turkey
| | - Tomas Kepak
- St. Anne's University Hospital Brno, Masaryk University, and International Clinical Research Center/St Anna University Hospital, Brno, Czech Republic
| | | | | | - Hussain A Khaqan
- Department of Ophthalmology, Postgraduate Medical Institute, Ameer-Ud-Din Medical College, Lahore General Hospital, Lahore, Pakistan
| | - Phara Khauv
- Angkor Hospital for Children, Krong Siem Reap, Cambodia
| | - Wajiha J Kheir
- Duke Eye Center, Duke University Hospital, Durham, North Carolina
| | | | - Alireza Khodabande
- Retina and Vitreous Service, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Zaza Khotenashvili
- Ophthalmology Department, Central Children's Hospital of Georgia, Tbilisi, Georgia
| | - Jonathan W Kim
- Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles
| | - Jeong Hun Kim
- Department of Ophthalmology, Seoul National University Hospital, Seoul, Republic of Korea
| | - Hayyam Kiratli
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Tero T Kivelä
- Ocular Oncology Service, Department of Ophthalmology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Artur Klett
- East Tallinn Central Hospital, Tallinn, Estonia
| | | | - Dalia Krivaitiene
- Children's Ophthalmology Department, Children's Hospital of Vilnius, University Hospital Santaros Clinic, Vilnius, Lithuania
| | - Mariana Kruger
- Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa
| | - Kittisak Kulvichit
- Vitreo-Retina Research Unit, Department of Ophthalmology, Chulalongkorn University, Bangkok, Thailand
| | | | - Alice Kyara
- Muhimbili National Hospital, Dar es Salaam, Tanzania
| | - Eva S Lachmann
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Carol P S Lam
- Hong Kong Eye Hospital, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Geoffrey C Lam
- Perth Children's Hospital, University of Western Australia, Perth, Western Australia, Australia
| | - Scott A Larson
- Department of Ophthalmology and Visual Sciences, University of Iowa, Iowa City
| | - Slobodanka Latinovic
- Clinical Center of Vojvodina, University Eye Clinic, Eye Research Foundation Vidar-Latinović, Novi Sad, Serbia
| | - Kelly D Laurenti
- Division of Ophthalmology, Feinberg School of Medicine, Northwestern University, and Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Bao Han A Le
- John A. Burns School of Medicine, University of Hawaii, Honolulu, and University of Southern California Roski Eye Institute, Los Angeles
| | - Karin Lecuona
- Division of Ophthalmology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | | | - Cairui Li
- Affiliated Hospital of Dali University, Dali City, China
| | - Ben Limbu
- Tilganga Institute of Ophthalmology, Kathmandu, Nepal
| | | | - Juan P López
- Ophthalmology Department, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Robert M Lukamba
- University Clinics of Lubumbashi, University of Lubumbashi, Lubumbashi, Democratic Rrepublic of Congo
| | | | - Sandra Luna-Fineman
- Pediatric Hematology/Oncology/Stem Cell Transplantation, Center for Global Health, Children's Hospital Colorado, University of Colorado, Aurora
| | - Delfitri Lutfi
- Department of Ophthalmology, Dr Soetomo General Hospital, Airlangga University, Surabaya, Indonesia
| | | | - George N Magrath
- Storm Eye Institute, Medical University of South Carolina, Charleston
| | - Amita Mahajan
- Pediatric Hematology-Oncology Unit, Apollo Center for Advanced Pediatrics, Indraprastha Apollo Hospital, New Delhi, India
| | | | - Erika Maka
- Semmelweis University, Budapest, Hungary
| | - Mayuri Makan
- Sekuru Kaguvi Eye Unit, Parirenyatwa Group of Hospitals, Harare, Zimbabwe
| | | | - Chatonda Manda
- Lions Sight First Eye Hospital, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Nieves Martín Begue
- Department of Pediatric Ophthalmology, Hospital Vall d'Hebron, Barcelona, Spain
| | | | | | | | - Miguel Materin
- Duke Eye Center, Duke University Hospital, Durham, North Carolina
| | | | - Marchelo Matua
- Ruharo Eye Centre, Ruharo Mission Hospital, Mbarara, Uganda
| | - Ismail Mayet
- University of the Witwatersrand, Johannesburg, South Africa
| | | | - John D McKenzie
- Department of Ophthalmology, Royal Children's Hospital, Parkville, Victoria, Australia
- Department of Ocular Oncology, Royal Victorian Eye and Ear Hospital, East Melbourne, Victoria, Australia
| | - Aurora Medina-Sanson
- Department of Oncology, Hospital Infantil de México Federico Gómez, Mexico City, Mexico
| | - Azim Mehrvar
- MAHAK Hematology Oncology Research Center, Mahak Hospital, Tehran, Iran
| | | | | | | | - Marilyn B Mets
- Division of Ophthalmology, Feinberg School of Medicine, Northwestern University, and Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Edoardo Midena
- Department of Ophthalmology, University of Padova, Padova, Italy
| | | | | | - Ahmed A Mohamedani
- Department of Pathology, Faculty of Medicine, University of Gezira, Wad Medani, Sudan
| | | | - Annette C Moll
- Department of Ophthalmology, Amsterdam UMC, Amsterdam, the Netherlands
| | | | - Rosa A Morales
- Hospital Infantil Manuel de Jesús Rivera, Managua, Nicaragua
| | - Claude Moreira
- Service d'Oncologie Pédiatrique de l'Hôpital Aristide le Dantec, Dakar, Senegal
| | | | | | - Gerald Msukwa
- Lions Sight First Eye Hospital, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | | | | | - Francis L Munier
- Jules-Gonin Eye Hospital, Fondation Asile de Aveugles, University of Lausanne, Lausanne, Switzerland
| | - Gabriela Murgoi
- Institute of Oncology, Prof. Dr Al. Trestioreanu, Bucharest, Romania
| | | | - Kareem O Musa
- Department of Ophthalmology, Lagos University Teaching Hospital, College of Medicine of the University of Lagos, Lagos, Nigeria
| | - Asma Mushtaq
- The Children's Hospital and the Institute of Child Health, Lahore, Pakistan
| | - Hamzah Mustak
- Division of Ophthalmology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | | | - Gita Naidu
- University of the Witwatersrand, Johannesburg, South Africa
| | - Akshay Gopinathan Nair
- Aditya Jyot Eye Hospital, Mumbai, India
- Lokmanya Tilak Municipal General Hospital and Medical College, Mumbai, India
| | - Larisa Naumenko
- N.N. Alexandrov National Cancer Centre of Belarus, Minsk, Belarus
| | | | - Yetty M Nency
- Child Health Department, Faculty of Medicine, Diponegoro University, Semarang, Indonesia
| | - Vladimir Neroev
- Moscow Helmholtz Research Institute of Eye Diseases, Moscow, Russia
| | - Hang Ngo
- Ho Chi Minh Eye Hospital, Ho Chi Minh, Vietnam
| | - Rosa M Nieves
- Hospital Infantil Dr Robert Reid Cabral, Santo Domingo, Dominican Republic
| | - Marina Nikitovic
- Institute for Oncology and Radiology of Serbia, Belgrade, Serbia
| | - Elizabeth D Nkanga
- Department of Ophthalmology, Calabar Children's Eye Center, University of Calabar Teaching Hospital, Calabar Nigeria
| | - Henry Nkumbe
- Magrabi ICO Cameroon Eye Institute, Yaounde, Cameroon
| | - Murtuza Nuruddin
- Chittagong Eye Infirmary and Training Complex, Chittagong, Bangladesh
| | | | | | - Ngozi C Oguego
- Department of Ophthalmology, College of Medicine, University of Nigeria, Enugu, Nigeria
| | - Andrzej Olechowski
- Department of Ophthalmology, The Children's Memorial Health Institute, Warsaw, Poland
| | - Scott C N Oliver
- Sue Anschutz-Rodgers Eye Center, University of Colorado School of Medicine, Aurora
| | | | - Diego Ossandon
- Clínica Alemana de Santiago, Universidad del Desarrollo, Santiago, Chile
| | | | | | - Sally L Painter
- Eye Department, Birmingham Children's Hospital, Birmingham Women's and Children's NHS Foundation Trust, Birmingham, United Kingdom
| | | | - Luisa Paiva
- National Ophthalmological Institute of Angola, Luanda, Angola
| | - Bikramjit P Pal
- H M Diwan Eye Foundation, and Tata Medical Center, Kolkata, India
| | | | - Ruzanna Papyan
- Department of Oncology, Yerevan State Medical University, and Pediatric Cancer and Blood Disorders Center of Armenia, Hematology Center after R. H. Yeolyan, Yerevan, Armenia
| | | | - Manoj Parulekar
- Eye Department, Birmingham Children's Hospital, Birmingham Women's and Children's NHS Foundation Trust, Birmingham, United Kingdom
| | | | | | - Katarzyna Pawinska-Wasikowska
- Institute of Pediatrics, Jagiellonian University Medical College, Children's University Hospital of Krakow, Krakow, Poland
| | - Jacob Pe'er
- Hadassah Medical Center, Hebrew University of Jerusalem, Jerusalem, Israel
| | | | - Sanja Peric
- University Hospital Center Zagreb, Zagreb, Croatia
| | - Chau T M Pham
- Vietnam National Institute of Ophthalmology, Ha Noi, Vietnam
| | - Remezo Philbert
- Centre Hospitalier Universitaire de Kamenge, Bujumbura, Burundi
| | | | - Pavel Pochop
- Department of Ophthalmology for Children and Adults, Second Faculty of Medicine, Charles University, and Motol University Hospital, Prague, Czech Republic
| | | | - Vladimir G Polyakov
- Head and Neck Tumors Department, SRI of Pediatric Oncology and Hematology, N.N. Blokhin Russian Cancer Research Center, Moscow, Russia
- Russian Medical Academy of Postgraduate Education, Moscow, Russia
| | - Manca T Pompe
- University Eye Hospital Ljubljana, University Medical Center Ljubljana, Ljubljana, Slovenia
| | | | - Daphna Prat
- The Goldschleger Eye Institute, Sheba Medical Center, Tel Hashomer, Tel Aviv University, Tel Aviv, Israel
| | | | - Ignatius Purwanto
- Sardjito Hospital, Faculty of Medicine, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | | | - Seema Qayyum
- The Children's Hospital and the Institute of Child Health, Lahore, Pakistan
| | - Jiang Qian
- Department of Ophthalmology, Eye and Ear, Nose, and Throat Hospital of Fudan University, Shanghai, China
| | - Ardizal Rahman
- Ophthalmology Department, Dr M. Djamil General Hospital, Faculty of Medicine, Andalas University, West Sumatra, Indonesia
| | | | | | | | | | | | - Marco A Ramirez-Ortiz
- Department of Ophthalmology, Hospital Infantil de Mexico Federico Gómez, Mexico City, Mexico
| | - Léa Raobela
- Centre Hospitalier Universitaire Joseph Ravoahangy Andrianavalona, Antananarivo, Madagascar
| | - Riffat Rashid
- Department of Oculoplasty and Ocular Oncology, Ispahani Islamia Eye Institute and Hospital, Dhaka, Bangladesh
| | - M Ashwin Reddy
- The Royal London Hospital, Barts Health NHS Trust, and Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom
| | - Ehud Reich
- Department of Ophthalmology, Davidoff Center for Oncology, Rabin Medical Center, Sackler School of Medicine, Tel Aviv University, Israel
| | - Lorna A Renner
- School of Medicine and Dentistry, Korle-Bu Teaching Hospital, University of Ghana, Accra, Ghana
| | | | | | | | - Petra Ritter-Sovinz
- Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Duangnate Rojanaporn
- Department of Ophthalmology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Livia Romero
- Unidad de Oncologia Ocular Hospital Oncologico Luis Razzetti, Caracas, Venezuela
| | - Soma R Roy
- Chittagong Eye Infirmary and Training Complex, Chittagong, Bangladesh
| | - Raya H Saab
- Children's Cancer Institute, American University of Beirut Medical Center, Beirut, Lebanon
| | - Svetlana Saakyan
- Moscow Helmholtz Research Institute of Eye Diseases, Moscow, Russia
| | - Ahmed H Sabhan
- Pediatric Oncology Unit, Children Welfare Teaching Hospital, College of Medicine, University of Baghdad, Baghdad, Iraq
| | - Mandeep S Sagoo
- NIHR Biomedical Research Centre for Ophthalmology, Moorfields Eye Hospital, and UCL Institute of Ophthalmology and London Retinoblastoma Service, Royal London Hospital, London, United Kingdom
| | - Azza M A Said
- Department of Ophthalmology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Rohit Saiju
- Tilganga Institute of Ophthalmology, Kathmandu, Nepal
| | - Beatriz Salas
- Hospital Dr Manuel Ascencio Villarroel, Cochabamba, Bolivia
| | | | | | | | | | | | | | - Ahad Sedaghat
- Department of Ophthalmology, Rasool Akram Hospital, Tehran, Iran
| | | | - Rachna Seth
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Ankoor S Shah
- Department of Ophthalmology, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts
| | | | | | - Sadik T Sherief
- Department of Ophthalmology, School of Medicine, Addis Ababa University, Addis Ababa, Ethiopia
| | | | - Carol L Shields
- Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Sorath Noorani Siddiqui
- Department of Pediatric Ophthalmology and Strabismus, Al Shifa Trust Eye Hospital, Rawalpindi, Pakistan
| | - Sidi Sidi Cheikh
- Ophthalmology Department, Nouakchott Medical University, Nouakchott, Mauritania
| | - Sónia Silva
- Centro Hospital Universitário de Coimbra, University of Coimbra, Coimbra, Portugal
| | - Arun D Singh
- Cole Eye Institute, Cleveland Clinic, Cleveland, Ohio
| | | | - Usha Singh
- Department of Ophthalmology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Penny Singha
- Department of Ophthalmology, Songklanagarind Hospital, Prince of Songkla University, Songkla, Thailand
| | - Rita S Sitorus
- Department of Ophthalmology, Faculty of Medicine, Universitas Indonesia, and Dr Cipto Mangunkusumo National General Hospital, Jakarta, Indonesia
| | - Alison H Skalet
- Casey Eye Institute, Oregon Health & Science University, Portland
| | - Hendrian D Soebagjo
- Department of Ophthalmology, Dr Soetomo General Hospital, Airlangga University, Surabaya, Indonesia
| | | | - Grace Ssali
- Mulago National Referral Hospital, Kampala, Uganda
| | - Andrew W Stacey
- Department of Ophthalmology, University of Washington, Seattle
| | - Sandra E Staffieri
- Department of Ophthalmology, Royal Children's Hospital, Parkville, Victoria, Australia
- Centre for Eye Research Australia, University of Melbourne, East Melbourne, Victoria, Australia
| | - Erin D Stahl
- Children's Mercy Hospital, Kansas City, Missouri
| | - Christina Stathopoulos
- Jules-Gonin Eye Hospital, Fondation Asile de Aveugles, University of Lausanne, Lausanne, Switzerland
| | - Branka Stirn Kranjc
- University Eye Hospital Ljubljana, University Medical Center Ljubljana, Ljubljana, Slovenia
| | - David K Stones
- Department of Paediatrics and Child Health, University of the Free State, Bloemfontein, South Africa
| | | | | | - Sadia Sultana
- Department of Oculoplasty and Ocular Oncology, Ispahani Islamia Eye Institute and Hospital, Dhaka, Bangladesh
| | - Xiantao Sun
- Henan Children's Hospital, Affiliated Children's Hospital of Zhengzhou University, Zhengzhou, China
| | - Meryl Sundy
- Casey Eye Institute, Oregon Health & Science University, Portland
| | - Rosanne Superstein
- Centre Hospitalier Universitaire Sainte-Justine, University of Montreal, Montréal, Quebec, Canada
| | - Eddy Supriyadi
- Sardjito Hospital, Faculty of Medicine, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | | | - Shigenobu Suzuki
- Department of Ophthalmic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Karel Svojgr
- Department of Pediatric Hematology and Oncology, Second Faculty of Medicine, Charles University, Motol University Hospital, Prague, Czech Republic
| | | | - Gevorg Tamamyan
- Department of Oncology, Yerevan State Medical University, and Pediatric Cancer and Blood Disorders Center of Armenia, Hematology Center after R. H. Yeolyan, Yerevan, Armenia
| | - Deborah Tan
- Singapore National Eye Center, Singapore, Singapore
| | - Alketa Tandili
- University Hospital Center Mother Theresa, Tirana, Albania
| | | | - Maryam Tashvighi
- MAHAK Hematology Oncology Research Center, Mahak Hospital, Tehran, Iran
| | | | - Edi S Tehuteru
- National Cancer Center, Dharmais Cancer Hospital, Jakarta, Indonesia
| | - Luiz F Teixeira
- Pediatric Oncology Institute, Federal University of São Paulo, São Paulo, Brazil
- Ophthalmology Department, Federal University of São Paulo, São Paulo, Brazil
| | - Kok Hoi Teh
- Hospital Kuala Lumpur, Kuala Lumpur, Malaysia
| | | | - Helen Toledano
- Department of Pediatric Hematology-Oncology, Schneider Children's Medical Center, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Doan L Trang
- Vietnam National Institute of Ophthalmology, Ha Noi, Vietnam
| | - Fousseyni Traoré
- Pediatric Oncology Service, Gabriel Toure Hospital, Bamako, Mali
| | | | - Samuray Tuncer
- Department of Ophthalmology, Faculty of Medicine, Ocular Oncology Service, Istanbul University, Istanbul, Turkey
| | | | - Ali B Umar
- Aminu Kano Teaching Hospital, Bayero University, Kano, Nigeria
| | - Emel Unal
- Division of Pediatric Hematology-Oncology, Department of Pediatrics, Ankara University, Ankara, Turkey
| | | | - Steen F Urbak
- Department of Ophthalmology, Aarhus University Hospital, Aarhus, Denmark
| | - Tatiana L Ushakova
- Head and Neck Tumors Department, SRI of Pediatric Oncology and Hematology, N.N. Blokhin Russian Cancer Research Center, Moscow, Russia
- Russian Medical Academy of Postgraduate Education, Moscow, Russia
| | | | | | | | - Adisai Varadisai
- Vitreo-Retina Research Unit, Department of Ophthalmology, Chulalongkorn University, Bangkok, Thailand
| | | | | | - Nevyana V Veleva-Krasteva
- Eye Clinic, Department of Ophthalmology, University Hospital Alexandrovska, Medical University, Sofia, Sofia, Bulgaria
| | | | - Andi A Victor
- Department of Ophthalmology, Faculty of Medicine, Universitas Indonesia, and Dr Cipto Mangunkusumo National General Hospital, Jakarta, Indonesia
| | | | | | - Vicktoria Vishnevskia-Dai
- The Goldschleger Eye Institute, Sheba Medical Center, Tel Hashomer, Tel Aviv University, Tel Aviv, Israel
| | | | | | | | - Keith Waddell
- Ruharo Eye Centre, Ruharo Mission Hospital, Mbarara, Uganda
| | | | | | - Yi-Zhuo Wang
- Department of Paediatrics, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Avery Weiss
- Department of Ophthalmology, University of Washington, Seattle
| | - Matthew W Wilson
- Department of Surgery, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Amelia D C Wime
- National Ophthalmological Institute of Angola, Luanda, Angola
| | | | | | | | - Phanthipha Wongwai
- Department of Ophthalmology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Daoman Xiang
- Department of Pediatric Ophthalmology, Guangzhou Children's Hospital and Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | | | - Jason C Yam
- Hong Kong Eye Hospital, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Huasheng Yang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Jenny M Yanga
- Service d'Ophtalmologie, Cliniques Universitaires de Kinshasa, Université de Kinshasa, Kinshasa, Democratic Republic of Congo
| | | | - Vera A Yarovaya
- S.Fyodorov Eye Microsurgery Federal State Institution, Moscow, Russia
| | - Andrey A Yarovoy
- S.Fyodorov Eye Microsurgery Federal State Institution, Moscow, Russia
| | - Huijing Ye
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | | | - Putu Yuliawati
- Department of Ophthalmology, Faculty of Medicine, Udayana University, Sanglah Eye Hospital, Bali, Indonesia
| | | | - Ekhtelbenina Zein
- Assistante Hospitalo Universitaire, Faculte de Medecine de Nouakchott Medecin Oncopediatre, Center National d'Oncologie, Nouakchott, Mauritania
| | - Chengyue Zhang
- Department of Ophthalmology, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Yi Zhang
- Department of Paediatrics, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Junyang Zhao
- Department of Ophthalmology, Beijing Children's Hospital, Capital Medical University, Beijing, China
| | - Xiaoyu Zheng
- Department of Ophthalmology, Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | | | - Nida Zia
- The Indus Hospital, Karachi, Pakistan
| | - Othman A O Ziko
- Department of Ophthalmology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Marcia Zondervan
- International Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Richard Bowman
- International Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
- Ophthalmology Department, Great Ormond Street Hospital, London, United Kingdom
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Abstract
PURPOSE To determine the changes in indications for orbital exenteration over 20 years and to assess its impact on patient survival. Evolving techniques of rehabilitation of the orbit in our institution were also evaluated. METHODS This was a retrospective review of hospital records of patients who underwent orbital exenteration from 1995 to 2015 in a tertiary care center. Data extracted included primary location of the tumor, preoperative treatments, interval between initial diagnosis and exenteration, status of surgical margins, presence of metastatic disease, and postoperative survival. The types of prosthesis utilized over the years were also reviewed. Cox regression analysis was performed for categorical variables. Kaplan-Meier analysis was used to estimate post-exenteration survival. RESULTS Over a 20-year period, orbital exenteration was performed on 100 orbits of 100 patients. The mean age was 39.4 years (range: 2 months to 90 years). The most common indications among 98 malignant causes were retinoblastoma, squamous cell carcinoma, basal cell carcinoma, extraocular extension of uveal melanoma, and conjunctival melanoma. Postoperative survival was significantly related to age and tumor location but independent from gender, surgical margin, histopathological diagnosis, previous treatment modality, and preoperative interval. In the whole cohort, 1-year and 5-year survival rates were 97% and 84%, respectively. CONCLUSIONS Exenteration appears to be life-saving in children with orbital extension of retinoblastoma. While patients exenterated for malignant eyelid tumors have the best chance of survival, those with orbital extension of uveal melanoma and adenoid cystic carcinoma of the lacrimal gland have the worst prognosis.
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Affiliation(s)
- Hayyam Kiratli
- a Ocular Oncology Service, Department of Ophthalmology , Hacettepe University School of Medicine , Ankara , Turkey
| | - İrem Koç
- a Ocular Oncology Service, Department of Ophthalmology , Hacettepe University School of Medicine , Ankara , Turkey
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Abstract
Purpose To report the authors' experience in the use of infrared diode laser transpupillary thermotherapy in the management of selected posterior choroidal metastatic tumors. Methods Seven eyes of seven patients were treated using 810 nm infrared diode laser. Spot sizes of 0.5 to 3 mm were selected, each lasting 1 minute. When necessary, the treatment was repeated at 8- to 10-week intervals. Disappearance of the tumor was the main outcome measure. Results The primary sites of carcinomas were breast, prostate, and lungs. The largest basal diameters of ocular tumors varied between 5 mm and 10 mm and the thickness ranged between 2 mm and 4.5 mm. A mean power of 612 mW was used in one to four treatment sessions. In six eyes the tumors were reduced into flat scars whereas in one case the tumor continued to grow necessitating external beam radiotherapy. In three eyes the visual acuity decreased and in three eyes the vision became better. In one eye the vision was restored after external beam radiotherapy with the disappearance of extensive subretinal fluid. There were no immediate postoperative complications. Conclusions Transpupillary thermotherapy can be a reliable, convenient, and cost-cutting option in the management of small, solitary choroidal metastatic tumors with a thickness of less than 3.5 mm and which have minimal subretinal fluid. Although successful in terms of tumor control, treatment close to the fovea or optic nerve head may cause a permanent decrease in visual acuity.
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Affiliation(s)
- H. Kiratli
- Ocular Oncology Service, Hacettepe University School of Medicine, Ankara - Turkey
| | - S. Bilgiç
- Ocular Oncology Service, Hacettepe University School of Medicine, Ankara - Turkey
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Kiratli H, Ağın A, Büyükeren B, Söylemezoğlu F. Primary Diffuse Large B-Cell Lymphoma of the Ciliary Body. Ocul Immunol Inflamm 2018; 27:407-409. [PMID: 29333888 DOI: 10.1080/09273948.2017.1415362] [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: 10/18/2022]
Abstract
Purpose: To report an unusual case of an eye with primary ciliary body lymphoma which came to enucleation allowing detailed histopathological examination. Methods: A 50-year-old man presented with a painful loss of vision in the left eye. The clinical, imaging, and immunohistopathological features of this case were reviewed. Results: The vision in the left eye was light perception. There were keratic precipitates, an irregular and thickened iris with neovascularization. Imaging studies disclosed a ciliary body mass extending into the anterior chamber. The eye was enucleated and immunohistopathological examination showed positive staining with CD20, BCL-2, MUM1, and CD10. Staining with BCL-6 was weak and S100 and HMB45 expressions were negative. Occasional CD3+ reactive T cells were present. The Ki-67 index was 80-90%. All these results suggested diffuse large B-cell lymphoma. Conclusions: Diffuse large B-cell lymphoma may primarily arise from the ciliary body and can develop without systemic or central nervous system disease.
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Affiliation(s)
- Hayyam Kiratli
- a Department of Ophthalmology , Ocular Oncology Service, Hacettepe University School of Medicine , Ankara , Turkey
| | - Abdullah Ağın
- a Department of Ophthalmology , Ocular Oncology Service, Hacettepe University School of Medicine , Ankara , Turkey
| | - Berrin Büyükeren
- b Pathology Department , Hacettepe University School of Medicine , Ankara , Turkey
| | - Figen Söylemezoğlu
- b Pathology Department , Hacettepe University School of Medicine , Ankara , Turkey
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25
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Kiratli H, Koç İ, Özkayar Ö, Kösemehmetog Lu K. Sequential development of dermatofibrosarcoma protuberans in the forehead and eyelid. Can J Ophthalmol 2017; 52:e228-e230. [PMID: 29217050 DOI: 10.1016/j.jcjo.2017.04.007] [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] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Accepted: 04/10/2017] [Indexed: 10/19/2022]
Affiliation(s)
- Hayyam Kiratli
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey.
| | - İrem Koç
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Özgür Özkayar
- Department of Pathology, Hacettepe University School of Medicine, Ankara, Turkey
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26
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Kiratli H, Ağın A, Önder S. Ciliary Body Mesectodermal Leiomyoma Diagnosed by Fine Needle Aspiration Biopsy. Ocul Oncol Pathol 2017; 3:199-203. [PMID: 29071270 DOI: 10.1159/000454863] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [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: 09/30/2016] [Revised: 11/25/2016] [Indexed: 11/19/2022] Open
Abstract
AIMS To describe the clinical, imaging, cytopathological, and immunohistochemical features of mesectodermal leiomyoma of the ciliary body diagnosed by fine needle aspiration biopsy in a patient who denied any major intervention without prior pathological verification. METHODS The clinical, imaging, and cytopathological records of the patient were retrospectively reviewed. A fine needle aspiration biopsy with a 25-G needle was performed after tailoring a scleral flap. RESULTS Examination of the cell blocks prepared from the aspirate demonstrated cells with granular cytoplasms and large nuclei. Immunohistochemical studies showed positive smooth muscle actin, desmin, h-caldesmon, CD56, and neuron-specific enolase stainings, suggesting both neurogenic and myogenic differentiation. Reactions for HMB-45, S-100, panCK, epithelial membrane antigen, glial fibrillary acidic protein, and CD68 were negative. Because the tumor continued to enlarge, fractionated stereotactic radiotherapy at the dose of 3,000 cGy was delivered, which reduced the size of the mass by 40% in 5 years. CONCLUSIONS This case demonstrated that the diagnosis of mesectodermal leiomyoma of the ciliary body can be established with fine needle aspiration biopsy and that stereotactic radiotherapy can be successfully used to induce tumor regression.
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Affiliation(s)
- Hayyam Kiratli
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University, School of Medicine, Ankara, Turkey
| | - Abdullah Ağın
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University, School of Medicine, Ankara, Turkey
| | - Sevgen Önder
- Department of Pathology, Hacettepe University, School of Medicine, Ankara, Turkey
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27
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Varan A, Bayhan T, Kiratli H, Özoğul E, Kösemehmetoğlu K, Bulut E, Akyüz C. An orbital perivascular epithelioid cell tumor in a 7-year-old boy: case report and review of the literature. J AAPOS 2017; 21:325-328.e1. [PMID: 28576480 DOI: 10.1016/j.jaapos.2017.05.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2016] [Accepted: 01/08/2017] [Indexed: 11/16/2022]
Abstract
We report the case of a 7-year-old boy who presented with a swollen right eye. Magnetic resonance imaging revealed a right intraconal orbital mass with intense contrast enhancement. Incisional biopsy led to a diagnosis of perivascular epithelioid cell tumor (PEComa). Sirolimus was initiated but discontinued at the third week of treatment because the tumor had progressed. A minor regression of the tumor was seen after six cycles of systemic chemotherapy. Previously reported cases of PEComa were benign in nature, and full remission was achieved with surgical excision. In the present case the tumor was malignant and responded only slightly to systemic chemotherapy.
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Affiliation(s)
- Ali Varan
- Department of Pediatric Oncology, Hacettepe University, Cancer Institute, Ankara, Turkey.
| | - Turan Bayhan
- Department of Pediatric Oncology, Hacettepe University, Cancer Institute, Ankara, Turkey
| | - Hayyam Kiratli
- Department of Ocular Oncology, Hacettepe University, Faculty of Medicine, Ankara, Turkey
| | - Ece Özoğul
- Department of Pathology, Hacettepe University, Faculty of Medicine, Ankara, Turkey
| | - Kemal Kösemehmetoğlu
- Department of Pathology, Hacettepe University, Faculty of Medicine, Ankara, Turkey
| | - Elif Bulut
- Department of Radiology, Hacettepe University, Faculty of Medicine, Ankara, Turkey
| | - Canan Akyüz
- Department of Pediatric Oncology, Hacettepe University, Cancer Institute, Ankara, Turkey
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28
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Akin S, Noyan S, Dagdelen S, Pasaoglu I, Kaynaroglu V, Askun MM, Bilen CY, Kiratli H, Baydar DE, Onder S, Sokmensuer C, Aytemir K, Erkin G, Kiratli PO, Alikasifoglu M, Erbas T. Unusual presentations of Carney Complex in patient with a novel PRKAR1A mutation. Neuro Endocrinol Lett 2017; 38:248-254. [PMID: 28871709] [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] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Accepted: 05/03/2017] [Indexed: 06/07/2023]
Abstract
Carney Complex (CNC) is a multiple neoplasia syndrome characterized by skin tumors and pigmented lesions, myxomas, and various endocrine tumors. The aim of this case report was to describe a case of CNC with a novel PRKAR1A mutation. A man aged 46 years with a medical history of surgery for cardiac myxomas at the age of 39 was admitted to our hospital because of four newly-developed heart masses. The histologic examination confirmed cardiac myxomas. He had many presentations of CNC such as growth hormone (GH) and prolactin (PRL)-secreting mixed pituitary adenoma, benign thyroid nodule, large-cell calcifying Sertoli cell tumor (LCCST), and superficial angiomyxoma. A bilateral adrenalectomy was performed because the laboratory findings suggested primary pigmented nodular adrenocortical disease (PPNAD). The pathologic examination revealed a focal unilateral PPNAD, unilateral nonpigmented adrenocortical nodule, and bilateral adrenal medullary hyperplasia. Two years after the second cardiac operation, an interatrial septum-derived tumor was detected. An atrial myxoma was confirmed with histologic studies. Based on these findings, the patient was confirmed to have CNC. A novel insertion mutation in the type 1A regulatory subunit of the cAMP-dependent protein kinase A gene (PRKAR1A) in exon 2 was detected in our patient through genetic analysis. The presence of multiple myxomas and endocrine abnormalities should be an indication to physicians to further investigate for CNC. Herein, we described a case of CNC with a novel mutation in exon 2 of the PRKAR1A gene with typical and atypical clinical features.
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Affiliation(s)
- Safak Akin
- Hacettepe University, Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey
| | | | - Selcuk Dagdelen
- Hacettepe University, Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey
| | - Ilhan Pasaoglu
- Hacettepe University, Faculty of Medicine, Department of Cardiovascular Surgery, Ankara, Turkey
| | - Volkan Kaynaroglu
- Hacettepe University, Faculty of Medicine, Department of General Surgery, Ankara, Turkey
| | - Melike Mut Askun
- Hacettepe University, Faculty of Medicine, Department of Neurosurgery, Ankara, Turkey
| | - Cenk Yucel Bilen
- Hacettepe University, Faculty of Medicine, Department of Urology, Ankara, Turkey
| | - Hayyam Kiratli
- Hacettepe University, Faculty of Medicine, Department of Ophthalmology, Ankara, Turkey
| | - Dilek Ertoy Baydar
- Hacettepe University, Faculty of Medicine, Department of Pathology, Ankara, Turkey
| | - Sevgen Onder
- Hacettepe University, Faculty of Medicine, Department of Pathology, Ankara, Turkey
| | - Cenk Sokmensuer
- Hacettepe University, Faculty of Medicine, Department of Pathology, Ankara, Turkey
| | - Kudret Aytemir
- Hacettepe University, Faculty of Medicine, Department of Cardiology, Ankara, Turkey
| | - Gul Erkin
- Hacettepe University, Faculty of Medicine, Department of Dermatology, Ankara, Turkey
| | - Pinar Ozgen Kiratli
- Hacettepe University, Faculty of Medicine, Department of Nuclear Medicine, Ankara, Turkey
| | - Mehmet Alikasifoglu
- Hacettepe University, Faculty of Medicine, Department of Medical Genetics, Ankara, Turkey
| | - Tomris Erbas
- Hacettepe University, Faculty of Medicine, Department of Endocrinology and Metabolism, Ankara, Turkey
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Scelfo C, Francis JH, Khetan V, Jenkins T, Marr B, Abramson DH, Shields CL, Pe'er J, Munier F, Berry J, Harbour JW, Yarovoy A, Lucena E, Murray TG, Bhagia P, Paysse E, Tuncer S, Chantada GL, Moll AC, Ushakova T, Plager DA, Ziyovuddin I, Leal CA, Materin MA, Ji XD, Cursino JW, Polania R, Kiratli H, All-Ericsson C, Kebudi R, Honavar SG, Vishnevskia-Dai V, Epelman S, Daniels AB, Ling JD, Traore F, Ramirez-Ortiz MA. An international survey of classification and treatment choices for group D retinoblastoma. Int J Ophthalmol 2017; 10:961-967. [PMID: 28730089 DOI: 10.18240/ijo.2017.06.20] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Accepted: 10/12/2016] [Indexed: 01/03/2023] Open
Abstract
AIM To determine which IIRC scheme was used by retinoblastoma centers worldwide and the percentage of D eyes treated primarily with enucleation versus globe salvaging therapies as well as to correlate trends in treatment choice to IIRC version used and geographic region. METHODS An anonymized electronic survey was offered to 115 physicians at 39 retinoblastoma centers worldwide asking about IIRC classification schemes and treatment patterns used between 2008 and 2012. Participants were asked to record which version of the IIRC was used for classification, how many group D eyes were diagnosed, and how many eyes were treated with enucleation versus globe salvaging therapies. Averages of eyes per treatment modality were calculated and stratified by both IIRC version and geographic region. Statistical significance was determined by Chi-square, ANOVA and Kruskal-Wallis tests using Prism. RESULTS The survey was completed by 29% of physicians invited to participate. Totally 1807 D eyes were diagnosed. Regarding IIRC system, 27% of centers used the Children's Hospital of Los Angeles (CHLA) version, 33% used the Children's Oncology Group (COG) version, 23% used the Philadelphia version, and 17% were unsure. The rate for primary enucleation varied between 0 and 100% and the mean was 29%. By IIRC version, primary enucleation rates were: Philadelphia, 8%; COG, 34%; and CHLA, 37%. By geographic region, primary enucleation rates were: Latin America, 57%; Asia, 40%; Europe, 36%; Africa, 10%, US, 8%; and Middle East, 8%. However, systemic chemoreduction was used more often than enucleation in all regions except Latin America with a mean of 57% per center (P<0.0001). CONCLUSION Worldwide there is no consensus on which IIRC version is used, systemic chemoreduction was the most frequently used initial treatment during the study period followed by enucleation and primary treatment modality, especially enucleation, varied greatly with regards to IIRC version used and geographic region.
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Affiliation(s)
- Christina Scelfo
- Ophthalmic Oncology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York 10065, USA
| | - Jasmine H Francis
- Ophthalmic Oncology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York 10065, USA.,Department of Ophthalmology, Weill-Cornell Medical Center, New York 10065, USA
| | - Vikas Khetan
- Department of Vitreoretinal and Ocular Oncology, Sankara Nathralaya, Chennai 600066, India
| | - Thomas Jenkins
- Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Pennsylvania 19107, USA
| | - Brian Marr
- Ophthalmic Oncology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York 10065, USA.,Department of Ophthalmology, Weill-Cornell Medical Center, New York 10065, USA
| | - David H Abramson
- Ophthalmic Oncology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York 10065, USA.,Department of Ophthalmology, Weill-Cornell Medical Center, New York 10065, USA
| | - Carol L Shields
- Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Pennsylvania 19107, USA
| | - Jacob Pe'er
- Hadassah - Hebrew University Medical Center, Jerusalem 91120, Israel
| | | | - Jesse Berry
- USC Roski Eye Institute, Children's Hospital of Los Angeles, California 90033, USA
| | - J William Harbour
- Ocular Oncology Service, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Florida 33136, USA
| | - Andrey Yarovoy
- Ocular Oncology Department, S.N. Fyodorov Eye Microsurgery Federal State Institution, Moscow 127486, Russia
| | - Evandro Lucena
- Department of Ocular Oncology, Instituto Nacional de Cancer, Rio de Janeiro 1122, Brazil
| | - Timothy G Murray
- Murray Ocular Oncology and Retina, Miami Children's Hospital, Florida 33143, USA
| | - Pooja Bhagia
- St. Joseph's Children's Hospital, New Jersey 07504, USA
| | - Evelyn Paysse
- Department of Ophthalmology, Baylor College of Medicine, Texas 77030, USA
| | - Samuray Tuncer
- Department of Ophthalmology, Ocular Oncology, Istanbul Medical Faculty, Istanbul University, Istanbul 34452, Turkey
| | | | - Annette C Moll
- Department of Ophthalmology, VU University Medical Center, Amsterdam 1081, the Netherlands
| | - Tatiana Ushakova
- Department of Head and Neck Tumors, Science Research Institute of Pediatric Oncology and Hematology, N.N. Blokhin Russian Cancer Research Center, Moscow 115478, Russia
| | - David A Plager
- Pediatric Ophthalmology and Adult Strabismus, Riley Hospital for Children, Indiana University Medical Center, Indiana 46202, USA
| | | | - Carlos A Leal
- Instituto Nacional de Pediatria, Coyoacan 04530, Mexico
| | - Miguel A Materin
- Department of Ophthalmology and Visual Science, Smilow Cancer Hospital at Yale New Haven, CT 06520, USA
| | - Xun-Da Ji
- Xin Hua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Jose W Cursino
- Department of Ophthalmology, Santa Casa Misericordia S. Paulo, Sao Paulo 01221-020, Brazil
| | | | - Hayyam Kiratli
- Ocular Oncology Service, Hacettepe University School of Medicine, Ankara 06100, Turkey
| | | | - Rejin Kebudi
- Istanbul University, Cerrahpasa Medical Faculty & Oncology Institute, Istanbul 34303, Turkey
| | - Santosh G Honavar
- Ophthalmic and Facial Plastic Surgery and Ocular Oncology, Centre for Sight Eye Hospital, Hyderabad 500034, India
| | - Vicktoria Vishnevskia-Dai
- The Ocular Oncology and Autoimmune Center, Goldschleger Eye Institute, Sheba Medical Center, Tel Hashomer 52621, Israel
| | | | - Anthony B Daniels
- Department of Ophthalmology and Visual Sciences, Vanderbilt Eye Institute, Vanderbilt University Medical Center, Tennessee 37232, USA
| | - Jeanie D Ling
- Department of Ophthalmology and Visual Sciences, Vanderbilt Eye Institute, Vanderbilt University Medical Center, Tennessee 37232, USA
| | | | - Marco A Ramirez-Ortiz
- Ophthalmology Service, Hospital Infantil de Mexico Federico Gomez, Mexico City 01020, Mexico
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30
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Yazici G, Kiratli H, Ozyigit G, Sari SY, Cengiz M, Tarlan B, Mocan BO, Zorlu F. Stereotactic Radiosurgery and Fractionated Stereotactic Radiation Therapy for the Treatment of Uveal Melanoma. Int J Radiat Oncol Biol Phys 2017; 98:152-158. [DOI: 10.1016/j.ijrobp.2017.02.017] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Revised: 02/05/2017] [Accepted: 02/10/2017] [Indexed: 12/14/2022]
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Kiratli H, Mocan MC, İrkeç M. In vivo Confocal Microscopy in Differentiating Ipilimumab-Induced Anterior Uveitis from Metastatic Uveal Melanoma. Case Rep Ophthalmol 2016; 7:126-131. [PMID: 27790127 PMCID: PMC5073655 DOI: 10.1159/000448730] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [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: 04/20/2016] [Accepted: 07/26/2016] [Indexed: 12/19/2022] Open
Abstract
This report aims to describe the facilitating role of in vivo confocal microscopy in differentiating inflammatory cells from a metastatic process in a patient with uveal melanoma and multiple systemic metastases who developed anterior uveitis while under ipilimumab treatment. A 43-year-old woman developed systemic metastases 11 months after treatment of amelanotic choroidal melanoma in her right eye with 30 Gy fractionated stereotactic radiotherapy. She first received temozolomide and then 4 cycles of ipilimumab 3 mg/kg/day. After the third cycle, severe anterior uveitis with coarse pigment clumps on the lens was seen in the left eye. Her left visual acuity declined from 20/20 to 20/80. Confocal microscopy revealed globular keratic precipitates with hyperreflective inclusions and endothelial blebs all suggestive of granulomatous uveitis. The uveitic reaction subsided after a 3-week course of topical corticosteroids, and her visual acuity was 20/20 again. Although uveal melanoma metastatic to the intraocular structures of the fellow eye is exceedingly rare and metastasis masquerading uveitis without any identifiable uveal lesion is even more unusual, it was still mandatory to rule out this distant possibility in our particular patient who already had widespread systemic metastases. Confocal microscopy was a useful complementary tool by identifying the inflammatory features of the keratic precipitates.
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Affiliation(s)
- Hayyam Kiratli
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Mehmet C Mocan
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Murat İrkeç
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey
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32
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Kiratli H, Koç I. Malignant transformation of retinocytoma treated with intra-arterial chemptherapy. Can J Ophthalmol 2016; 51:e105-7. [PMID: 27316281 DOI: 10.1016/j.jcjo.2015.12.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2015] [Accepted: 12/26/2016] [Indexed: 11/29/2022]
Affiliation(s)
- Hayyam Kiratli
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey.
| | - Irem Koç
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey
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Kiratli H, Uzun S, Varan A, Akyüz C, Orhan D. Management of anaplastic lymphoma kinase positive orbito-conjunctival inflammatory myofibroblastic tumor with crizotinib. J AAPOS 2016; 20:260-3. [PMID: 27312965 DOI: 10.1016/j.jaapos.2016.01.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Accepted: 01/13/2016] [Indexed: 11/25/2022]
Abstract
Inflammatory myofibroblastic tumor (IMT) is a distinct mesenchymal neoplasm of myofibroblastic spindle cells associated with an inflammatory infiltrate formed by lymphocytes, eosinophils, and plasma cells in a myxoid or collagenous stroma. This tumor has a predilection for children and young adults and most commonly occurs in the lungs, retroperitoneum, abdomen, and pelvis. Ocular and orbital involvement is exceedingly rare. We describe a case of IMT in a 7-year-old girl involving the cornea, conjunctiva, and the anterior orbit treated with crizotinib, resulting in complete tumor remission.
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Affiliation(s)
- Hayyam Kiratli
- Hacettepe University School of Medicine, Sihhiye, Ankara, Turkey.
| | - Salih Uzun
- Hacettepe University School of Medicine, Sihhiye, Ankara, Turkey
| | - Ali Varan
- Hacettepe University School of Medicine, Sihhiye, Ankara, Turkey
| | - Canan Akyüz
- Hacettepe University School of Medicine, Sihhiye, Ankara, Turkey
| | - Diclehan Orhan
- Hacettepe University School of Medicine, Sihhiye, Ankara, Turkey
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Celebi ARC, Kiratli H, Soylemezoglu F. Evaluation of the 'Hedgehog' signaling pathways in squamous and basal cell carcinomas of the eyelids and conjunctiva. Oncol Lett 2016; 12:467-472. [PMID: 27347166 PMCID: PMC4907170 DOI: 10.3892/ol.2016.4625] [Citation(s) in RCA: 10] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Accepted: 05/10/2016] [Indexed: 11/12/2022] Open
Abstract
The purpose of the present study was to assess the role of hedgehog signaling pathway in the carcinogenesis of eyelid skin and conjunctival epithelial malignant tumors. The study was conducted on specimens from 41 patients with cutaneous eyelid basal cell carcinoma, 22 with bulbar conjunctival squamous cell carcinoma, 12 with bulbar conjunctival intraepithelial neoplasia. Major molecules of Hedgehog signaling pathway (Sonic Hedgehog [Shh] and Patched-1 [Ptch-1] and Glioma-associated oncogene [Gli-1]) were evaluated in paraffin-embedded tissue specimens using immunohistochemical staining. For each specimen, the percentage (<10%, 10–50%, >50%) and the intensity of the immunohistochemical staining (graded from 0 to 3) were calculated and the scores obtained by multiplication of two values were analyzed using the Kruskall-Wallis test. Shh and Ptch-1 expression levels were statistically significantly lower in the basal cell carcinoma group compared with the squamous cell carcinoma group (P=0.043 for Shh; P=0.030 for Ptch-1). In the conjunctival squamous cell carcinoma group, the Ptch-1 score was 0 in ~25% of specimens and the Gli-1 score was ≤2 in ~45% of cases. In the conjunctival intraepithelial neoplasia group, the Ptch-1 score was ≥2 in 66% of specimens, the Gli-1 score was ≤2 in ~92% of cases. Ptch-1 mutations contribute to the development of cutaneous eyelid basal cell carcinoma. The present study provides evidence that alterations in hedgehog signaling pathways may lead to transformation of the conjunctival intraepithelial neoplasia into invasive squamous cell carcinoma.
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Affiliation(s)
- Ali Riza Cenk Celebi
- Department of Ophthalmology, Acibadem University School of Medicine, 34303 Istanbul, Turkey
| | - Hayyam Kiratli
- Department of Ophthalmology, Hacettepe University School of Medicine, 06100 Ankara, Turkey
| | - Figen Soylemezoglu
- Department of Pathology, Hacettepe University School of Medicine, 06100 Ankara, Turkey
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Kiratli H. Optical Coherence Tomography. ESASO Course Series Vol. 4 (2014) Eds: Coscas G, Loewenstein A, Bandello F. ISBN: 978-3-318-02563-7, Karger. Graefes Arch Clin Exp Ophthalmol 2016. [DOI: 10.1007/s00417-014-2893-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Kiratli H, Koç I, Orhan D. Orbital Malignant Peripheral Nerve Sheath Tumor With Heterologous Elements in a 15-Year-Old Girl. J Pediatr Ophthalmol Strabismus 2016; 53 Online:e12-4. [PMID: 27112168 DOI: 10.3928/01913913-20160406-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Accepted: 01/21/2016] [Indexed: 11/20/2022]
Abstract
A 15-year-old girl presented with painful proptosis in the right eye. Imaging studies demonstrated an inferiorly located orbital mass. Histopathological examination of the exenteration specimen was consistent with malignant peripheral nerve sheath tumor. This case is a rare example of orbital malignant peripheral nerve sheath tumor presumably arising from the infraorbital nerve with heterologous histologic elements.
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Al-Jamal RT, Cassoux N, Desjardins L, Damato B, Konstantinidis L, Coupland SE, Heimann H, Petrovic A, Zografos L, Schalenbourg A, Velazquez-Martin JP, Krema H, Bogdali A, Markiewicz A, Romanowska-Dixon B, Metz CHD, Biewald E, Bornfeld N, Kiratli H, Bronkhorst IHG, Jager MJ, Marinkovic M, Fili M, Seregard S, Frenkel S, Pe'er J, Salvi SM, Rennie IG, Rospond-Kubiak I, Kociecki J, Kiilgaard JF, Heegaard S, Cohen VML, Sagoo MS, Amiryan A, Saakyan S, Eide N, Krohn J, Midena E, Parrozzani R, Grange JD, Kilic E, Blasi MA, Saornil MA, Kivelä TT. The Pediatric Choroidal and Ciliary Body Melanoma Study: A Survey by the European Ophthalmic Oncology Group. Ophthalmology 2016; 123:898-907. [PMID: 26854035 DOI: 10.1016/j.ophtha.2015.12.024] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Revised: 12/13/2015] [Accepted: 12/14/2015] [Indexed: 11/29/2022] Open
Abstract
PURPOSE To collect comprehensive data on choroidal and ciliary body melanoma (CCBM) in children and to validate hypotheses regarding pediatric CCBM: children younger than 18 years, males, and those without ciliary body involvement (CBI) have more favorable survival prognosis than young adults 18 to 24 years of age, females, and those with CBI. DESIGN Retrospective, multicenter observational study. PARTICIPANTS Two hundred ninety-nine patients from 24 ocular oncology centers, of whom 114 were children (median age, 15.1 years; range, 2.7-17.9 years) and 185 were young adults. METHODS Data were entered through a secure website and were reviewed centrally. Survival was analyzed using Kaplan-Meier analysis and Cox proportional hazards regression. MAIN OUTCOME MEASURES Proportion of females, tumor-node-metastasis (TNM) stage, cell type, and melanoma-related mortality. RESULTS Cumulative frequency of having CCBM diagnosed increased steadily by 0.8% per year of age between 5 and 10 years of age and, after a 6-year transition period, by 8.8% per year from age 17 years onward. Of children and young adults, 57% and 63% were female, respectively, which exceeded the expected 51% among young adults. Cell type, known for 35% of tumors, and TNM stage (I in 22% and 21%, II in 49% and 52%, III in 30% and 28%, respectively) were comparable for children and young adults. Melanoma-related survival was 97% and 90% at 5 years and 92% and 80% at 10 years for children compared with young adults, respectively (P = 0.013). Males tended to have a more favorable survival than females among children (100% vs. 85% at 10 years; P = 0.058). Increasing TNM stage was associated with poorer survival (stages I, II, and III: 100% vs. 86% vs. 76%, respectively; P = 0.0011). By multivariate analysis, being a young adult (adjusted hazard rate [HR], 2.57), a higher TNM stage (HR, 2.88 and 8.38 for stages II and III, respectively), and female gender (HR, 2.38) independently predicted less favorable survival. Ciliary body involvement and cell type were not associated with survival. CONCLUSIONS This study confirms that children with CCBM have a more favorable survival than young adults 18 to 25 years of age, adjusting for TNM stage and gender. The association between gender and survival varies between age groups.
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Affiliation(s)
- Rana'a T Al-Jamal
- Ocular Oncology Service, Department of Ophthalmology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
| | | | | | - Bertil Damato
- Ocular Oncology Service, Royal Liverpool University Hospital, Liverpool, United Kingdom
| | | | - Sarah E Coupland
- Ocular Oncology Service, Royal Liverpool University Hospital, Liverpool, United Kingdom; Department of Cellular Pathology, Royal Liverpool University Hospital, Liverpool, United Kingdom
| | - Heinrich Heimann
- Ocular Oncology Service, Royal Liverpool University Hospital, Liverpool, United Kingdom
| | - Aleksandra Petrovic
- Department of Ophthalmology, University of Lausanne, Jules-Gonin Eye Hospital, Fondation Asile des Aveugles (FAA), Lausanne, Switzerland
| | - Leonidas Zografos
- Department of Ophthalmology, University of Lausanne, Jules-Gonin Eye Hospital, Fondation Asile des Aveugles (FAA), Lausanne, Switzerland
| | - Ann Schalenbourg
- Department of Ophthalmology, University of Lausanne, Jules-Gonin Eye Hospital, Fondation Asile des Aveugles (FAA), Lausanne, Switzerland
| | - Juan P Velazquez-Martin
- Department of Ocular Oncology, Princess Margaret Hospital, University of Toronto, Toronto, Canada
| | - Hatem Krema
- Department of Ocular Oncology, Princess Margaret Hospital, University of Toronto, Toronto, Canada
| | - Anna Bogdali
- Department of Ophthalmology and Ocular Oncology, Jagiellonian University, Collegium Medicum, Krakow, Poland
| | - Anna Markiewicz
- Department of Ophthalmology and Ocular Oncology, Jagiellonian University, Collegium Medicum, Krakow, Poland
| | - Bozena Romanowska-Dixon
- Department of Ophthalmology and Ocular Oncology, Jagiellonian University, Collegium Medicum, Krakow, Poland
| | - Claudia H D Metz
- Department of Ophthalmology, Faculty of Medicine, University Duisburg-Essen, Essen, Germany
| | - Eva Biewald
- Department of Ophthalmology, Faculty of Medicine, University Duisburg-Essen, Essen, Germany
| | - Norbert Bornfeld
- Department of Ophthalmology, Faculty of Medicine, University Duisburg-Essen, Essen, Germany
| | - Hayyam Kiratli
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Inge H G Bronkhorst
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Martine J Jager
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Marina Marinkovic
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Maria Fili
- Department of Ophthalmic Oncology, St. Erik's Eye Hospital, Stockholm, Sweden
| | - Stefan Seregard
- Department of Ophthalmic Oncology, St. Erik's Eye Hospital, Stockholm, Sweden
| | - Shahar Frenkel
- Department of Ophthalmology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Jacob Pe'er
- Department of Ophthalmology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Sachin M Salvi
- Department of Ophthalmology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Ian G Rennie
- Department of Ophthalmology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Iwona Rospond-Kubiak
- Department of Ophthalmology, Poznán University of Medical Sciences, Poznán, Poland
| | - Jaroslaw Kociecki
- Department of Ophthalmology, Poznán University of Medical Sciences, Poznán, Poland
| | - Jens Folke Kiilgaard
- Department of Ophthalmology, Copenhagen University Hospital Glostrup, Copenhagen, Denmark
| | - Steffen Heegaard
- Department of Ophthalmology, Copenhagen University Hospital Glostrup, Copenhagen, Denmark
| | - Victoria M L Cohen
- Ocular Oncology Service, St Bartholomew's and Moorfields Eye Hospital, London, United Kingdom
| | - Mandeep S Sagoo
- Ocular Oncology Service, St Bartholomew's and Moorfields Eye Hospital, London, United Kingdom
| | - Anush Amiryan
- Department of Ophthalmic Oncology and Radiology, Helmholtz Institute, Moscow, Russia
| | - Svetlana Saakyan
- Department of Ophthalmic Oncology and Radiology, Helmholtz Institute, Moscow, Russia
| | - Nils Eide
- Department of Ophthalmology, Oslo University Hospital-HF and University of Oslo, Oslo, Norway
| | - Jørgen Krohn
- Department of Clinical Medicine, Section of Ophthalmology, University of Bergen, Bergen, Norway
| | - Edoardo Midena
- Department of Ophthalmology, University of Padova, Padova, Italy
| | - Raffaele Parrozzani
- G. B. Bietti Foundation, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Ocular Oncology and Toxicology Research Unit, Rome, Italy
| | | | - Emine Kilic
- Department of Ophthalmology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | | | - Maria Antonia Saornil
- Department of Ophthalmology, Ocular Oncology Unit, Valladolid University Hospital, Valladolid, Spain
| | - Tero T Kivelä
- Ocular Oncology Service, Department of Ophthalmology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
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Kiratli H, Koç İ, Tarlan B. Orbital Extension of an Unsuspected Choroidal Melanoma Presumably through an Aqueous Tube Shunt. Ocul Oncol Pathol 2015; 2:144-7. [PMID: 27239454 DOI: 10.1159/000441726] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [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: 08/10/2015] [Revised: 10/13/2015] [Indexed: 11/19/2022] Open
Abstract
AIMS To report a patient with unrecognized small macular melanoma, who gradually developed neovascular glaucoma that was treated with an Ahmed valve. We presume that tumor cells gained access to the orbit through this aqueous drainage device. METHODS The medical records pertaining to 5 different centers, the results of imaging studies, the clinical course of the patient and histopathological findings were retrospectively reviewed. RESULTS A 61-year-old man presented with a blind and painful proptotic right eye. Retinal hemorrhage had been suspected 3 years earlier and followed accordingly thereafter. Yearly performed MRI studies demonstrated the steady growth of the hemorrhagic lesion/tumor. Meanwhile, he developed neovascular glaucoma first treated unsuccessfully with cyclocryotherapy then with implantation of an Ahmed valve. Right proptosis became evident within a year, and a final MRI study revealed a large retrobulbar mass. Orbital exenteration was performed and histopathological examination showed intraocular and orbital epithelioid cell melanoma. Tumor cells were also found within the reservoir of the Ahmed valve. The patient died of widespread metastases 1 year later. CONCLUSIONS Ahmed valve implantation in an eye with unsuspected macular choroidal melanoma may ultimately be associated with extraocular extension and orbital tumor formation.
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Affiliation(s)
- Hayyam Kiratli
- Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey
| | - İrem Koç
- Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Berçin Tarlan
- Department of Ophthalmology, Kozluk State Hospital, Batman, Turkey
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Yazici G, Ozyigit G, Sari SY, Tarlan B, Kiratli H, Cengiz M, Zorlu F. Hypofractionated Stereotactic Radiation Therapy/ Radiosurgery Results in Patients With Uveal Melanoma. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Batu ED, Arici ZS, Orhan D, Kiratli H, Özen S. Immunoglobulin G4-related orbital disease: report of two pediatric cases. Clin Exp Rheumatol 2015; 33:409-410. [PMID: 25897575] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2014] [Accepted: 01/13/2015] [Indexed: 06/04/2023]
Abstract
IgG4-related disease is a systemic fibro-inflammatory disorder mainly affecting the middle-aged and elderly population. IgG4-related orbital disease is very rare in childhood. We present here two children with IgG4-related orbital disease, one of whom responded well to prednisolone treatment while the other one was refractory to most immunosuppressive agents. It is important to treat patients at the early active stage of disease before fibrotic changes predominate. Thus, although rare, increased awareness of IgG4-related orbital disease in childhood may avoid delays in diagnosis and treatment.
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Affiliation(s)
- Ezgi Deniz Batu
- Department of Paediatrics, Division of Rheumatology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Zehra Serap Arici
- Department of Paediatrics, Division of Rheumatology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Diclehan Orhan
- Department of Paediatrics, Division of Rheumatology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Hayyam Kiratli
- Department of Ophtalmology Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Seza Özen
- Department of Paediatrics, Division of Rheumatology, Hacettepe University Faculty of Medicine, Ankara, Turkey
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Kiratli H, Tarlan B. Total clinical regression of an orbital macrocystic lymphatic malformation following intralesional sodium tetradecyl sulphate injection. J AAPOS 2015; 19:78-80. [PMID: 25727595 DOI: 10.1016/j.jaapos.2014.08.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2014] [Revised: 08/23/2014] [Accepted: 08/30/2014] [Indexed: 11/27/2022]
Abstract
Lymphatic malformations are usually managed by observation, although significant cosmetic abnormalities, compressive optic neuropathy, risk of amblyopia, exposure keratopathy, or elevated intraocular pressure mandate treatment. We report the case of a 10-year-old boy with a deep orbital macrocystic lymphatic malformation that was successfully treated with intralesional injection of sodium tetradecyl sulphate, a sclerozing agent mainly used in the treatment of small varicose veins in the lower extremity.
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Affiliation(s)
- Hayyam Kiratli
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey.
| | - Berçin Tarlan
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey
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Kiratli H, Tarlan B, Kasım B, Söylemezoğlu F. [Malignant teratoid medulloepithelioma of the ciliary body presenting with spontaneous hyphema]. J Fr Ophtalmol 2014; 37:e137-9. [PMID: 25282619 DOI: 10.1016/j.jfo.2014.01.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2013] [Revised: 01/05/2014] [Accepted: 01/13/2014] [Indexed: 11/28/2022]
Affiliation(s)
- H Kiratli
- Clinique ophtalmologique universitaire, faculté de médecine, université de Hacettepe, Ankara, Turquie.
| | - B Tarlan
- Clinique ophtalmologique universitaire, faculté de médecine, université de Hacettepe, Ankara, Turquie
| | - B Kasım
- Clinique ophtalmologique universitaire, faculté de médecine, université de Hacettepe, Ankara, Turquie
| | - F Söylemezoğlu
- Département de pathologie, faculté de médecine, université de Hacettepe, Ankara, Turquie
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Topcu-Yilmaz P, Kasim B, Kiratli H. Investigation of retinal nerve fiber layer thickness in patients with neurofibromatosis-1. Jpn J Ophthalmol 2014; 58:172-6. [DOI: 10.1007/s10384-014-0308-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Accepted: 12/20/2013] [Indexed: 01/08/2023]
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46
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Abstract
We report two patients with previously diagnosed chronic lymphocytic leukemia who developed Richter syndrome in the orbit as the sole extranodal site. The medical history, clinical findings, orbital imaging and histopathological features of the patients were reviewed. Treatment protocols and the outcomes were also assessed. The first patient developed Richter syndrome at the age of 64 years, 3 years after the diagnosis of chronic lymphocytic leukemia. The tumor was located at the inferotemporal quadrant of the orbit. The second patient was 59 years old when Richter syndrome arose in the lacrimal gland, 4 years after the diagnosis of chronic lymphocytic leukemia. Incisional biopsy from the orbital tumors were performed. Histopathological findings included diffuse CD20, CD 23, CD5, bcl2, bcl6 positive lymphocytic infiltration. Both patients were treated with chemotherapy and rituximab. During 3 years of follow-up, there was no orbital or systemic recurrence of the disease. Richter syndrome may develop in the orbital soft tissue and the lacrimal gland, and the orbital disease appears to have a better prognosis compared to patients with systemic involvement.
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MESH Headings
- Antibodies, Monoclonal, Murine-Derived/administration & dosage
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Biomarkers, Tumor/metabolism
- Cell Transformation, Neoplastic/pathology
- Cyclophosphamide/administration & dosage
- Doxorubicin/administration & dosage
- Humans
- Lacrimal Apparatus Diseases/diagnosis
- Lacrimal Apparatus Diseases/drug therapy
- Lacrimal Apparatus Diseases/metabolism
- Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/metabolism
- Leukemia, Lymphocytic, Chronic, B-Cell/pathology
- Lymphoma, Non-Hodgkin/diagnosis
- Lymphoma, Non-Hodgkin/drug therapy
- Lymphoma, Non-Hodgkin/metabolism
- Magnetic Resonance Imaging
- Male
- Middle Aged
- Orbital Neoplasms/diagnosis
- Orbital Neoplasms/drug therapy
- Orbital Neoplasms/metabolism
- Prednisolone/administration & dosage
- Prognosis
- Rituximab
- Tomography, X-Ray Computed
- Vincristine/administration & dosage
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Affiliation(s)
- Hayyam Kiratli
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine , Ankara , Turkey and
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Kiratli H, Tarlan B, Tanas O, Uner A. [Bilateral orbital involvement as the presenting sign of chronic lymphocytic leukemia]. J Fr Ophtalmol 2013; 37:e9-e10. [PMID: 23932480 DOI: 10.1016/j.jfo.2013.03.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2013] [Revised: 03/09/2013] [Accepted: 03/11/2013] [Indexed: 10/26/2022]
Affiliation(s)
- H Kiratli
- Clinique ophtalmologique universitaire, faculté de médecine, université de Hacettepe, 06100 Ankara, Turquie.
| | - B Tarlan
- Clinique ophtalmologique universitaire, faculté de médecine, université de Hacettepe, 06100 Ankara, Turquie
| | - O Tanas
- Département de pathologie, faculté de médecine, université de Hacettepe, 06100 Ankara, Turquie
| | - A Uner
- Département de pathologie, faculté de médecine, université de Hacettepe, 06100 Ankara, Turquie
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Abstract
UNLABELLED Abstract Background: A microdeletion in the chromosome 22q11.2 (DiGeorge or velocardiofacial syndrome) is the most common human deletion syndrome. Patients with 22q11.2 deletion may have a wide range of ocular findings but severe ocular involvement is uncommon. Here, we describe a 2-year-old boy who had growth retardation, developmental delay, right renal agenesis, ventricular septal defect and severe bilateral ocular anomalies. MATERIALS AND METHODS The systemic and ocular findings and cranial magnetic resonance imaging study results were reviewed. Fluorescence in situ hybridization analysis was performed on his peripheral blood. RESULTS The patient presented with the oculodigital sign. On examination, he had severe right microphthalmia with no light perception and his left eye could not fix and follow. The left eye had anterior segment dysgenesis, mild sclerocornea, corneal staphyloma and congenital aphakia. Systemic findings included growth deficiency, microcephaly, micrognathia, ventricular septal defect, atrial septal defect and right renal agenesis. Fluorescence in situ hybridization analysis of this patient was significant for a heterozygous deletion covering DiGeorge critical region 2 and spanning a 250 kb region in the 22q11.2 locus. CONCLUSION The 22q11.2 deletion syndrome may be associated with severe bilateral ocular malformations including microphthalmia, sclerocornea, corneal staphyloma, anterior segment dysgenesis and congenital aphakia. Corneal staphyloma might have resulted from the oculodigital phenomenon or increased intraocular pressure.
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Abstract
Subconjunctival hemorrhage is a benign disorder that is a common cause of acute ocular redness. The major risk factors include trauma and contact lens usage in younger patients, whereas among the elderly, systemic vascular diseases such as hypertension, diabetes, and arteriosclerosis are more common. In patients in whom subconjunctival hemorrhage is recurrent or persistent, further evaluation, including workup for systemic hypertension, bleeding disorders, systemic and ocular malignancies, and drug side effects, is warranted.
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Affiliation(s)
- Bercin Tarlan
- Department of Ophthalmology, Kozluk State Hospital, Batman, Turkey
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Kiratli H, Kadayifçilar S, Tarlan B. Paraneoplastic Vitelliform Retinopathy Following Ciliochoroidal Melanoma. Ophthalmic Surg Lasers Imaging Retina 2013; 44:290-2. [PMID: 23676235 DOI: 10.3928/23258160-20130503-16] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2012] [Accepted: 03/04/2013] [Indexed: 11/20/2022]
Affiliation(s)
- Hayyam Kiratli
- Ocular Oncology Service, Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey.
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