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Prasuhn M, Freitag JC, Lüken S, Kakkassery V, Merz H, Caliebe A, Spielmann M, Ranjbar M, Rommel F. Case Report: GNAQ- and SF3B1 Mutations in an Aggressive Case of Relapsing Uveal Ring Melanoma. Front Oncol 2022; 12:873252. [PMID: 35692773 PMCID: PMC9175007 DOI: 10.3389/fonc.2022.873252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 04/18/2022] [Indexed: 11/22/2022] Open
Abstract
The molecular mechanisms for uveal ring melanoma are still unclear until today. In this case report, we describe a patient with a malignant uveal melanoma with exudative retinal detachment that had been treated with plaque brachytherapy, resulting in successful tumor regression. After 1 year, a ring-shaped recurrence with extraocular extension appeared, and the eye required enucleation. Histological and molecular genetic analyses revealed an epithelioid-cell-type melanoma with complete circumferential involvement of the ciliary body and, so far, unreported GNAQ and SF3B1 mutations in ring melanoma. Therefore, this report gives new genetic background information on this ocular tumor usually leading to enucleation.
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Affiliation(s)
- Michelle Prasuhn
- Department of Ophthalmology, University Hospital Schleswig-Holstein, University of Lübeck, Lübeck, Germany
| | - Josephine Christin Freitag
- Department of Ophthalmology, University Hospital Schleswig-Holstein, University of Lübeck, Lübeck, Germany
| | - Sabine Lüken
- Department of Ophthalmology, University Hospital Schleswig-Holstein, University of Lübeck, Lübeck, Germany
| | - Vinodh Kakkassery
- Department of Ophthalmology, University Hospital Schleswig-Holstein, University of Lübeck, Lübeck, Germany
| | - Hartmut Merz
- Hämatopathologie Lübeck, Reference Centre for Lymph Node Pathology andHematopathology, Lübeck, Germany
| | - Almuth Caliebe
- Institute of Human Genetics, University Hospital of Schleswig-Holstein, University of Lübeck, Lübeck, Germany
| | - Malte Spielmann
- Institute of Human Genetics, University Hospital of Schleswig-Holstein, University of Lübeck, Lübeck, Germany
| | - Mahdy Ranjbar
- Department of Ophthalmology, University Hospital Schleswig-Holstein, University of Lübeck, Lübeck, Germany
| | - Felix Rommel
- Department of Ophthalmology, University Hospital Schleswig-Holstein, University of Lübeck, Lübeck, Germany
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2
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Thariat J, Martel A, Matet A, Loria O, Kodjikian L, Nguyen AM, Rosier L, Herault J, Nahon-Estève S, Mathis T. Non-Cancer Effects following Ionizing Irradiation Involving the Eye and Orbit. Cancers (Basel) 2022; 14:cancers14051194. [PMID: 35267502 PMCID: PMC8909862 DOI: 10.3390/cancers14051194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 02/14/2022] [Accepted: 02/24/2022] [Indexed: 12/04/2022] Open
Abstract
Simple Summary The irradiation of tumors involving the eye or orbit represents a complex therapeutic challenge due to the proximity between the tumor and organs that are susceptible to radiation. The challenges include tumor control, as it is often a surrogate for survival; organ (usually the eyeball) preservation; and the minimization of damage of sensitive tissues surrounding the tumor in order to preserve vision. Anticipation of the spectrum and severity of radiation-induced complications is crucial to the decision of which technique to use for a given tumor. The aim of the present review is to report the non-cancer effects that may occur following ionizing irradiation involving the eye and orbit and their specific patterns of toxicity for a given radiotherapy modality. The pros and cons of conventional and advanced forms of radiation techniques and their clinical implementation are provided with a clinical perspective. Abstract The eye is an exemplarily challenging organ to treat when considering ocular tumors. It is at the crossroads of several major aims in oncology: tumor control, organ preservation, and functional outcomes including vision and quality of life. The proximity between the tumor and organs that are susceptible to radiation damage explain these challenges. Given a high enough dose of radiation, virtually any cancer will be destroyed with radiotherapy. Yet, the doses inevitably absorbed by normal tissues may lead to complications, the likelihood of which increases with the radiation dose and volume of normal tissues irradiated. Precision radiotherapy allows personalized decision-making algorithms based on patient and tumor characteristics by exploiting the full knowledge of the physics, radiobiology, and the modifications made to the radiotherapy equipment to adapt to the various ocular tumors. Anticipation of the spectrum and severity of radiation-induced complications is crucial to the decision of which technique to use for a given tumor. Radiation can damage the lacrimal gland, eyelashes/eyelids, cornea, lens, macula/retina, optic nerves and chiasma, each having specific dose–response characteristics. The present review is a report of non-cancer effects that may occur following ionizing irradiation involving the eye and orbit and their specific patterns of toxicity for a given radiotherapy modality.
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Affiliation(s)
- Juliette Thariat
- Laboratoire de Physique Corpusculaire/IN2P3-CNRS UMR 6534—ARCHADE, Unicaen—Université de Normandie, 14000 Caen, France
- Correspondence: (J.T.); (T.M.)
| | - Arnaud Martel
- Service d’Ophtalmologie, Centre Hospitalier Universitaire de Nice, Université Côte d’Azur, 06000 Nice, France; (A.M.); (S.N.-E.)
- Laboratoire de Pathologie Clinique et Expérimentale, Biobank BB-0033-00025, Centre Hospitalier Universitaire de Nice, Université Côte d’Azur, 06000 Nice, France
| | - Alexandre Matet
- Service d’Oncologie Oculaire, Institut Curie, 75005 Paris, France;
| | - Olivier Loria
- Service d’Ophtalmologie, Hôpital Universitaire de la Croix-Rousse, Hospices Civils de Lyon, 69317 Lyon, France; (O.L.); (L.K.); (A.-M.N.)
| | - Laurent Kodjikian
- Service d’Ophtalmologie, Hôpital Universitaire de la Croix-Rousse, Hospices Civils de Lyon, 69317 Lyon, France; (O.L.); (L.K.); (A.-M.N.)
- UMR-CNRS 5510 Matéis, 69100 Villeurbanne, France
| | - Anh-Minh Nguyen
- Service d’Ophtalmologie, Hôpital Universitaire de la Croix-Rousse, Hospices Civils de Lyon, 69317 Lyon, France; (O.L.); (L.K.); (A.-M.N.)
| | - Laurence Rosier
- Centre Rétine Galien, Centre d’Exploration et de Traitement de la Rétine et de la Macula, 33000 Bordeaux, France;
| | - Joël Herault
- Service de Radiothérapie, Centre Antoine Lacassagne, 06000 Nice, France;
| | - Sacha Nahon-Estève
- Service d’Ophtalmologie, Centre Hospitalier Universitaire de Nice, Université Côte d’Azur, 06000 Nice, France; (A.M.); (S.N.-E.)
- INSERM, Biology and Pathologies of Melanocytes, Team1, Equipe labellisée Ligue 2020 and Equipe labellisée ARC 2019, Centre Méditerranéen de Médecine Moléculaire, 06200 Nice, France
| | - Thibaud Mathis
- Service d’Ophtalmologie, Hôpital Universitaire de la Croix-Rousse, Hospices Civils de Lyon, 69317 Lyon, France; (O.L.); (L.K.); (A.-M.N.)
- UMR-CNRS 5510 Matéis, 69100 Villeurbanne, France
- Correspondence: (J.T.); (T.M.)
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3
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Sabazade S, Gill V, Herrspiegel C, Stålhammar G. Vasculogenic mimicry correlates to presenting symptoms and mortality in uveal melanoma. J Cancer Res Clin Oncol 2021; 148:587-597. [PMID: 34775516 PMCID: PMC8881423 DOI: 10.1007/s00432-021-03851-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 11/04/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE Fluid-conducting extracellular matrix patterns known as vasculogenic mimicry (VM) have been associated with poor prognosis in uveal melanoma and other cancers. We investigate the correlations between VM, presenting symptoms, mortality, and the area density of periodic acid-Schiff positive histological patterns (PAS density). METHODS Sixty-nine patients that underwent enucleation for uveal melanoma between 2000 and 2007 were included. Clinicopathological parameters presenting symptoms and outcomes were collected. Histological tumor sections were evaluated for VM and PAS density was quantified with digital image analysis. RESULTS Thirty-four patients (49%) presented with blurred vision. 18 (26%) with a shadow in the visual field, 7 (10%) with photopsia and/or floaters, and 2 (3%) with metamorphopsia. Nine patients (13%) had no symptoms at all. Median follow-up was 16.7 years (SD 2.6). A shadow in the visual field, but no other symptom, was positively correlated with the presence of VM (φ 0.70, p < 0.001) and greater PAS density (p < 0.001). In multivariate regression, retinal detachment (RD), presence of VM, and PAS density ≥ median were independent predictors of a shadow, but not tumor distance to the macula, tumor apical thickness, tumor diameter, or ciliary body engagement. The presence of VM was associated with significantly shorter cumulative disease-specific survival (Wilcoxon p = 0.04), but not PAS density ≥ median, presenting symptoms or RD (p > 0.28). CONCLUSION Tumors from uveal melanoma patients that report a visual field shadow are likely to display VM and greater PAS density, likely explaining the previously reported association between this symptom and poor prognosis.
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Affiliation(s)
- Shiva Sabazade
- St. Erik Eye Hospital, Stockholm, Sweden.,Department of Clinical Neuroscience, Karolinska Institutet, Eugeniavägen 12, 17164, Stockholm, Sweden
| | - Viktor Gill
- Department of Clinical Neuroscience, Karolinska Institutet, Eugeniavägen 12, 17164, Stockholm, Sweden.,Department of Pathology, Västmanland Hospital Västerås, Västerås, Sweden
| | - Christina Herrspiegel
- St. Erik Eye Hospital, Stockholm, Sweden.,Department of Clinical Neuroscience, Karolinska Institutet, Eugeniavägen 12, 17164, Stockholm, Sweden
| | - Gustav Stålhammar
- St. Erik Eye Hospital, Stockholm, Sweden. .,Department of Clinical Neuroscience, Karolinska Institutet, Eugeniavägen 12, 17164, Stockholm, Sweden.
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Guleser UY, Sarici AM, Ucar D, Gonen B, Sengul Samanci N, Özgüroğlu M. Comparison of iodine-125 plaque brachytherapy and gamma knife stereotactic radiosurgery treatment outcomes for uveal melanoma patients. Graefes Arch Clin Exp Ophthalmol 2021; 260:1337-1343. [PMID: 34735632 DOI: 10.1007/s00417-021-05472-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 10/07/2021] [Accepted: 10/15/2021] [Indexed: 12/25/2022] Open
Abstract
PURPOSE To compare the efficacies of iodine-125 brachytherapy (IBT) and gamma knife stereotactic radiosurgery (GKRS) in the treatment of posterior uveal melanoma. METHODS The demographic data and tumor characteristics at diagnosis of 201 patients treated with IBT and 52 patients treated with GKRS were recorded. The two treatments were then compared in terms of complications, local control, eye retention, metastasis, and overall survival rate. RESULTS The median follow-up time was 56 months for the GKRS group and 45 months for the IBT group (p = 0.167). There were no significant differences in demographic data or tumor characteristics between the groups at diagnosis. Radiation retinopathy, radiation optic neuropathy, and neovascular glaucoma occurred at similar rates in both groups. However, radiation maculopathy and cataracts occurred more frequently in the GKRS group. The number of cases that have developed vision loss (worsening of best-corrected visual acuity on three or more lines on the Snellen chart) was significantly higher in the GKRS group (60%) compared to the IBT group (44%) (p = 0.048). Local control, metastasis, and 5-year overall survival rates were statistically similar in both groups. CONCLUSIONS GKRS can be preferred as an eye-sparing treatment option for posterior uveal melanoma in cases where brachytherapy cannot be used.
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Affiliation(s)
| | - Ahmet Murat Sarici
- Department of Ophthalmology, Cerrahpasa Medical Faculty, Istanbul Unıversity - Cerrahpasa, Istanbul, 34098, Turkey.
| | - Didar Ucar
- Department of Ophthalmology, Cerrahpasa Medical Faculty, Istanbul Unıversity - Cerrahpasa, Istanbul, 34098, Turkey
| | - Busenur Gonen
- Department of Ophthalmology, Zonguldak Ataturk State Hospital, Zonguldak, Turkey
| | - Nilay Sengul Samanci
- Department of Internal Medicine, Division of Medical Oncology, Cerrahpaşa Medical Faculty, Istanbul University - Cerrahpasa, Istanbul, Turkey
| | - Mustafa Özgüroğlu
- Department of Internal Medicine, Division of Medical Oncology, Cerrahpaşa Medical Faculty, Istanbul University - Cerrahpasa, Istanbul, Turkey
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5
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Romano MR, Catania F, Confalonieri F, Zollet P, Allegrini D, Sergenti J, Lanza FB, Ferrara M, Angi M. Vitreoretinal Surgery in the Prevention and Treatment of Toxic Tumour Syndrome in Uveal Melanoma: A Systematic Review. Int J Mol Sci 2021; 22:ijms221810066. [PMID: 34576231 PMCID: PMC8467120 DOI: 10.3390/ijms221810066] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/06/2021] [Accepted: 09/09/2021] [Indexed: 01/15/2023] Open
Abstract
Toxic tumour syndrome (TTS) is a particularly aggressive form of secondary vasculopathy occurring after radiation therapy of uveal melanoma due to the persistence of the necrotic tumour mass inside the eye. The development of TTS confers a particularly unfavourable functional and anatomical ocular prognosis, ultimately requiring enucleation in most cases if untreated. Vitreoretinal (VR) surgery has been successfully applied for treatment and prevention of TTS using both resecting and non-resecting techniques. In this systematic review, we aim to define characteristics of uveal melanomas benefiting the most from secondary VR surgery and to outline the optimal type and timing of VR intervention in such cases. Analysis of the literature reveals that endoresection should be performed within 3 months after radiotherapy to tumours thicker than 7 mm and with a largest basal diameter between 8 mm and 15 mm with post-equatorial location, especially after proton beam treatment. Alternatively, endodrainage remains a valid therapeutic option in eyes with macula-off retinal detachment, tumour diameter larger than 15 mm or ciliary body involvement. VR surgery can be successful in the management of TTS following radiotherapy for uveal melanoma when timing and indication are appropriately evaluated.
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Affiliation(s)
- Mario R. Romano
- Department of Biomedical Science, Humanitas University, Via Montalcini 4, Pieve Emanuele, 20090 Milan, Italy; (M.R.R.); (F.C.); (F.C.); (P.Z.)
- Department of Ophthalmology, Humanitas Castelli, Via Mazzini 11, 24128 Bergamo, Italy; (D.A.); (M.F.)
| | - Fiammetta Catania
- Department of Biomedical Science, Humanitas University, Via Montalcini 4, Pieve Emanuele, 20090 Milan, Italy; (M.R.R.); (F.C.); (F.C.); (P.Z.)
- Department of Ophthalmology, Humanitas Castelli, Via Mazzini 11, 24128 Bergamo, Italy; (D.A.); (M.F.)
| | - Filippo Confalonieri
- Department of Biomedical Science, Humanitas University, Via Montalcini 4, Pieve Emanuele, 20090 Milan, Italy; (M.R.R.); (F.C.); (F.C.); (P.Z.)
- Department of Ophthalmology, Humanitas Castelli, Via Mazzini 11, 24128 Bergamo, Italy; (D.A.); (M.F.)
| | - Piero Zollet
- Department of Biomedical Science, Humanitas University, Via Montalcini 4, Pieve Emanuele, 20090 Milan, Italy; (M.R.R.); (F.C.); (F.C.); (P.Z.)
- Department of Ophthalmology, Humanitas Castelli, Via Mazzini 11, 24128 Bergamo, Italy; (D.A.); (M.F.)
| | - Davide Allegrini
- Department of Ophthalmology, Humanitas Castelli, Via Mazzini 11, 24128 Bergamo, Italy; (D.A.); (M.F.)
| | - Jessica Sergenti
- Ocular Oncology Service, Department of Surgical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venezian 1, 20133 Milan, Italy; (J.S.); (F.B.L.)
| | - Francesco B. Lanza
- Ocular Oncology Service, Department of Surgical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venezian 1, 20133 Milan, Italy; (J.S.); (F.B.L.)
| | - Mariantonia Ferrara
- Department of Ophthalmology, Humanitas Castelli, Via Mazzini 11, 24128 Bergamo, Italy; (D.A.); (M.F.)
| | - Martina Angi
- Ocular Oncology Service, Department of Surgical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venezian 1, 20133 Milan, Italy; (J.S.); (F.B.L.)
- Correspondence: ; Tel.: +39-(0)2-2390-3896
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6
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Clinical outcomes and secondary glaucoma after gamma-knife radiosurgery and Ruthenium-106 brachytherapy for uveal melanoma: a single institution experience. Melanoma Res 2021; 31:38-48. [PMID: 32826711 DOI: 10.1097/cmr.0000000000000689] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We retrospectively analyzed data from records of 48 patients (48 eyes) treated with gamma-knife (n = 18) or Ruthenium-106 brachytherapy (n = 30) for uveal melanoma, in our Ocular Oncology Unit between December 2013 and September 2019, with the aim to evaluate treatment outcomes, and incidence and risk factors for secondary glaucoma. Patients demographics and tumor characteristics at diagnosis were recorded. Follow-up data were collected regarding local tumor control, treatment complications, enucleation need, metastases occurrence and survival status. The median follow-up period was 33.7 months in the gamma-knife group and 26.2 months in the brachytherapy group. The mean tumor thickness, the largest basal diameter and the tumor volume were significantly higher in the gamma-knife group than in the brachytherapy group. The local tumor control rate was 100% in the brachytherapy group and 77.8% in the gamma-knife group. In the gamma-knife group, six patients were enucleated, no patient treated with brachytherapy underwent enucleation. The overall survival rate was 96.7% in the brachytherapy group and 94.44% in the gamma-knife group. Secondary glaucoma occurred in 10 patients after gamma-knife and in one patient after brachytherapy: it should be emphasized that larger lesions were treated with gamma-knife, whereas smaller tumors were selected for brachytherapy. We found a significative correlation of tumor thickness (P value = 0.043) and volume (P value = 0.040) with secondary glaucoma occurrence after gamma-knife treatment. Moreover, secondary glaucoma significantly correlated with radiation retinopathy in the gamma-knife group (P value = 0.009). This study shows preliminary clinical results that could be useful for further studies with more patients and longer follow-up.
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Iatrogenic Ocular Surface Diseases Occurring during and/or after Different Treatments for Ocular Tumours. Cancers (Basel) 2021; 13:cancers13081933. [PMID: 33923737 PMCID: PMC8073875 DOI: 10.3390/cancers13081933] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/04/2021] [Accepted: 04/13/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary The ocular surface represents a finely regulated system that allows the protection of the eye. It can be affected by therapies used for the treatment of various intraocular tumours, particularly conjunctival cancers and uveal melanoma. In these conditions, treatments are chosen according to the characteristics of the lesion, and include a combination of selective surgery, anticancer eye drops, and/or radiotherapy delivered through different mechanisms. Possible side effects affecting the ocular surface range from transient dry eye or keratitis up to more severe complications such as corneal melting and perforation. These complications deserve careful evaluation for the risk of permanent sight-threatening sequelae. Physicians involved in the management of patients affected by ocular tumours should be aware of this risk in order to reach an early diagnosis and promptly set up an adequate treatment. The present review summarizes acute and chronic complications affecting the ocular surface following different therapies for the treatment of conjunctival cancers and uveal melanoma, and also reports clinical cases of representative patients who experienced these complications. Abstract The ocular surface represents a finely regulated system that allows the protection of the eye. It is particularly susceptible to different treatments for intraocular tumours, such as uveal melanoma and conjunctival cancers. Traditionally, the management of ocular tumours depends on the characteristics of the lesion, and is based on a combination of selective surgery, topical chemotherapy, and/or radiotherapy delivered through different mechanisms (e.g., charged-particle radiotherapy or brachytherapy). Possible complications involving the ocular surface range from transient dry eye disease or keratitis up to corneal melting and perforation, which in any case deserve careful evaluation for the risk of permanent sigh-threatening complications. Clinicians involved in the management of these patients must be aware of this risk, in order to reach an early diagnosis and promptly set up an adequate treatment. The present review of the literature will summarize acute and chronic complications affecting the ocular surface following different therapies for the treatment of ocular tumours.
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Via R, Pella A, Romanò F, Fassi A, Ricotti R, Tagaste B, Vai A, Mastella E, Rosaria Fiore M, Valvo F, Ciocca M, Baroni G. A platform for patient positioning and motion monitoring in ocular proton therapy with a non-dedicated beamline. Phys Med 2019; 59:55-63. [PMID: 30928066 DOI: 10.1016/j.ejmp.2019.02.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 02/25/2019] [Accepted: 02/25/2019] [Indexed: 11/08/2022] Open
Abstract
PURPOSE At Centro Nazionale di Adroterapia Oncologica (CNAO, Pavia, Italy) ocular proton therapy (OPT) is delivered using a non-dedicated beamline. This paper describes the novel clinical workflow as well as technologies and methods adopted to achieve accurate target positioning and verification during ocular proton therapy at CNAO. METHOD The OPT clinical protocol at CNAO prescribes a treatment simulation and a delivery phase, performed in the CT and treatment rooms, respectively. The patient gaze direction is controlled and monitored during the entire workflow by means of an eye tracking system (ETS) featuring two optical cameras and an embedded fixation diode light. Thus, the accurate alignment of the fixation light provided to the patient to the prescribed gazed direction is required for an effective treatment. As such, a technological platform based on active robotic manipulators and IR optical tracking-based guidance was developed and tested. The effectiveness of patient positioning strategies was evaluated on a clinical dataset comprising twenty patients treated at CNAO. RESULTS According to experimental testing, the developed technologies guarantee uncertainties lower than one degree in gaze direction definition by means of ETS-guided positioning. Patient positioning and monitoring strategies during treatment effectively mitigated set-up uncertainties and exhibited sub-millimetric accuracy in radiopaque markers alignment. CONCLUSION Ocular proton therapy is currently delivered at CNAO with a non-dedicated beamline. The technologies developed for patient positioning and motion monitoring have proven to be compliant with the high geometrical accuracy required for the treatment of intraocular tumors.
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Affiliation(s)
- Riccardo Via
- Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Milano 20133, Italy.
| | - Andrea Pella
- Centro Nazionale di Adroterapia Oncologica Foundation, Pavia 27100, Italy
| | | | - Aurora Fassi
- Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Milano 20133, Italy
| | - Rosalinda Ricotti
- Centro Nazionale di Adroterapia Oncologica Foundation, Pavia 27100, Italy
| | - Barbara Tagaste
- Centro Nazionale di Adroterapia Oncologica Foundation, Pavia 27100, Italy
| | - Alessandro Vai
- Centro Nazionale di Adroterapia Oncologica Foundation, Pavia 27100, Italy
| | - Edoardo Mastella
- Centro Nazionale di Adroterapia Oncologica Foundation, Pavia 27100, Italy
| | | | - Francesca Valvo
- Centro Nazionale di Adroterapia Oncologica Foundation, Pavia 27100, Italy
| | - Mario Ciocca
- Centro Nazionale di Adroterapia Oncologica Foundation, Pavia 27100, Italy
| | - Guido Baroni
- Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Milano 20133, Italy
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9
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King BA, Awh C, Gao BT, Wang J, Kocak M, Morales-Tirado VM, Ballo MT, Wilson MW. Iodine-125 Episcleral Plaque Brachytherapy for AJCC T4 Posterior Uveal Melanoma: Clinical Outcomes in 158 Patients. Ocul Oncol Pathol 2019; 5:340-349. [PMID: 31559245 DOI: 10.1159/000495249] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 11/05/2018] [Indexed: 01/22/2023] Open
Abstract
Background/Aims The aim of this study is to report the burden of ocular morbidity following iodine-125 episcleral plaque brachytherapy (EPBT) in the treatment of American Joint Committee on Cancer (AJCC) T4-staged posterior uveal melanoma (PUM). Methods Clinical records of patients with T4-staged PUM treated with 125I EPBT were analyzed for incidence of treatment failure and radiation-induced complications. Results Cumulative incidence of local treatment failure was 9% (95% CI 5-15%) at 5 years and was associated with decreased tumor height (HR = 0.78; p = 0.01). Cumulative incidence of enucleation at 5 years was 21% and was correlated with worsening baseline visual acuity (HR = 1.42; p = 0.05). Increasing patient age was associated with higher rates of vitreous hemorrhage (HR = 1.03; p = 0.02) and cataract surgery (HR = 1.05; p < 0.001). Increased tumor height was associated with higher rates of neovascular glaucoma (HR = 1.16; p = 0.03) and vitreous hemorrhage (HR = 1.23; p < 0.001). Conclusion 125I EPBT is an effective treatment for T4-staged PUM and achieves high rates of local control. Treatment failure appears to be more common among minimally elevated tumors. Other causes of ocular morbidity were associated with increasing tumor height, patient age, and baseline visual acuity.
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Affiliation(s)
- Benjamin A King
- Department of Ophthalmology, Hamilton Eye Institute, University of Tennessee Health Science Center, College of Medicine, Memphis, Tennessee, USA.,Department of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Caroline Awh
- Department of Ophthalmology, Hamilton Eye Institute, University of Tennessee Health Science Center, College of Medicine, Memphis, Tennessee, USA
| | - Brad T Gao
- Department of Ophthalmology, Hamilton Eye Institute, University of Tennessee Health Science Center, College of Medicine, Memphis, Tennessee, USA
| | - Jiajing Wang
- Department of Preventive Medicine, Division of Biostatistics and Epidemiology, University of Tennessee Health Science Center, College of Medicine, Memphis, Tennessee, USA
| | - Mehmet Kocak
- Department of Preventive Medicine, Division of Biostatistics and Epidemiology, University of Tennessee Health Science Center, College of Medicine, Memphis, Tennessee, USA
| | - Vanessa M Morales-Tirado
- Department of Ophthalmology, Hamilton Eye Institute, University of Tennessee Health Science Center, College of Medicine, Memphis, Tennessee, USA.,Department of Microbiology, Immunology, and Biochemistry, University of Tennessee Health Science Center, College of Medicine, Memphis, Tennessee, USA
| | - Matthew T Ballo
- Department of Radiation Oncology, University of Tennessee Health Science Center, College of Medicine, Memphis, Tennessee, USA
| | - Matthew W Wilson
- Department of Ophthalmology, Hamilton Eye Institute, University of Tennessee Health Science Center, College of Medicine, Memphis, Tennessee, USA.,Department of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
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10
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Via R, Hennings F, Fattori G, Fassi A, Pica A, Lomax A, Weber DC, Baroni G, Hrbacek J. Noninvasive eye localization in ocular proton therapy through optical eye tracking: A proof of concept. Med Phys 2018; 45:2186-2194. [DOI: 10.1002/mp.12841] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Revised: 01/16/2018] [Accepted: 02/17/2018] [Indexed: 11/05/2022] Open
Affiliation(s)
- Riccardo Via
- Dipartimento di Elettronica, Informazione e Bioingegneria; Politecnico di Milano; Milano 20133 Italy
| | - Fabian Hennings
- Center for Proton Therapy; Paul Scherrer Institut; Villigen PSI 5232 Switzerland
| | - Giovanni Fattori
- Center for Proton Therapy; Paul Scherrer Institut; Villigen PSI 5232 Switzerland
| | - Aurora Fassi
- Dipartimento di Elettronica, Informazione e Bioingegneria; Politecnico di Milano; Milano 20133 Italy
| | - Alessia Pica
- Center for Proton Therapy; Paul Scherrer Institut; Villigen PSI 5232 Switzerland
| | - Antony Lomax
- Center for Proton Therapy; Paul Scherrer Institut; Villigen PSI 5232 Switzerland
- Department of Physics; ETH-Hönggerberg; Zurich 8093 Switzerland
| | - Damien Charles Weber
- Center for Proton Therapy; Paul Scherrer Institut; Villigen PSI 5232 Switzerland
- Radiation Oncology Department; Inselspital Universitätsspital Bern; Bern 3010 Switzerland
| | - Guido Baroni
- Dipartimento di Elettronica, Informazione e Bioingegneria; Politecnico di Milano; Milano 20133 Italy
- CNAO Centro Nazionale di Adroterapia Oncologica; Pavia 27100 Italy
| | - Jan Hrbacek
- Center for Proton Therapy; Paul Scherrer Institut; Villigen PSI 5232 Switzerland
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Mahdjoubi A, Najean M, Lemaitre S, Dureau S, Dendale R, Levy C, Rouic LLL, Desjardins L, Cassoux N. Intravitreal bevacizumab for neovascular glaucoma in uveal melanoma treated by proton beam therapy. Graefes Arch Clin Exp Ophthalmol 2017; 256:411-420. [DOI: 10.1007/s00417-017-3834-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2017] [Revised: 09/21/2017] [Accepted: 10/16/2017] [Indexed: 12/15/2022] Open
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Exudative retinal detachment. Surv Ophthalmol 2017; 62:723-769. [DOI: 10.1016/j.survophthal.2017.05.001] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 05/01/2017] [Accepted: 05/05/2017] [Indexed: 12/11/2022]
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Intravitreal dexamethasone implant (Ozurdex®) for exudative retinal detachment after proton beam therapy for choroidal melanoma. Eur J Ophthalmol 2017; 27:596-600. [PMID: 28218368 DOI: 10.5301/ejo.5000940] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/15/2017] [Indexed: 11/20/2022]
Abstract
PURPOSE To evaluate the efficacy and safety of intravitreal 0.7-mg dexamethasone implant (DEX-I) (Ozurdex®) in the treatment of extensive exudative retinal detachment (RD) associated with uveal melanoma treated using proton beam therapy (PBT). METHODS Data from 10 patients with exudative RD after PBT treated with intravitreal injection of 0.7-mg DEX-I were reviewed retrospectively. The main outcome measures were resolution of exudative RD, visual acuity, and safety profile. RESULTS Mean age was 55.6 years (range 34-85). Mean time between PBT and DEX-I was 12.4 months (range 3-25). Mean follow-up was 9.9 months (range 4-15). Intravitreal Ozurdex® reduced exudative RD in 7 cases (70%) on average 3.1 months after injection with complete resolution of RD in 6 of these (60%). For half of the patients, their level of vision remained stable; the other half experienced a deterioration in visual acuity at the end of follow-up. No adverse effects were observed. CONCLUSIONS In this small case series, treatment with intravitreal DEX-I reduced exudative RD in the majority of cases and had an acceptable safety profile.
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Neovascular glaucoma after proton beam therapy of choroidal melanoma: incidence and risk factors. Graefes Arch Clin Exp Ophthalmol 2017; 255:2263-2269. [DOI: 10.1007/s00417-017-3737-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 06/04/2017] [Accepted: 06/27/2017] [Indexed: 12/17/2022] Open
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Kim TW, Choi E, Park J, Shin DH, Jung SK, Seok S, Cho KH, Kim JY, Kim DY, Kim TH, Suh YK, Kim YJ, Moon SH. Clinical Outcomes of Proton Beam Therapy for Choroidal Melanoma at a Single Institute in Korea. Cancer Res Treat 2017; 50:335-344. [PMID: 28421723 PMCID: PMC5912133 DOI: 10.4143/crt.2017.070] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Accepted: 04/17/2017] [Indexed: 12/25/2022] Open
Abstract
PURPOSE This study retrospectively evaluated the clinical outcomes and complications of proton beam therapy (PBT) in a single institution in Korea and quantitatively analyzed the change in tumor volume after PBT using magnetic resonance imaging (MRI). MATERIALS AND METHODS Twenty-four treatment-naïve patients who underwent PBT for choroidal melanoma between 2009 and 2015 were reviewed. Dose fractionation was 60-70 cobalt gray equivalents over 5 fractions. Orbital MRIs were taken at baseline and 3, 6, and 12 months after PBT and annually thereafter. The tumor volume was reconstructed and evaluated by stacking the tumor boundary in each thin-sliced axial T1-weighted image using MIM software. RESULTS The median follow-up duration was 36.5 months (range, 9 to 82 months). One patient had suspicious local progression and two patients had distant metastasis. The 3-year local progression-free survival, distant metastasis-free survival, and overall survival rates were 95.8%, 95.8%, and 100%,respectively. Five Common Terminology Criteria for Adverse Event ver. 4.03 grade 3-4 toxicities were observed in four patients (16.7%), including one with neovascular glaucoma. The mean tumor volume at the baseline MRI was 0.565±0.084 mL (range, 0.074 to 1.610 mL), and the ratios of the mean volume at 3, 6, and 12 months to that at baseline were 81.8%, 67.3%, and 60.4%, respectively. CONCLUSION The local controlrate and complication profile after PBT in patientswith choroidal melanoma in Korea were comparable with those reported in a previous PBT series. The change in tumor volume after PBT exhibited a gradual regression pattern on MRI.
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Affiliation(s)
- Tae Wan Kim
- Department of Ophthalmology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea
| | - Euncheol Choi
- Department of Radiation Oncology, Keimyung University Dongsan Medical Center, Keimyung University School of Medicine, Daegu, Korea
| | - Jeonghoon Park
- Department of Radiation Oncology, Baylor Scott & White Health, Temple, TX, USA
| | - Dong-Ho Shin
- Proton Therapy Center, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Su Kyung Jung
- Ophthalmology Clinic, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | | | - Kwan Ho Cho
- Proton Therapy Center, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Joo-Young Kim
- Proton Therapy Center, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Dae Yong Kim
- Proton Therapy Center, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Tae Hyun Kim
- Proton Therapy Center, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Yang Kwon Suh
- Proton Therapy Center, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Yeon Joo Kim
- Proton Therapy Center, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Sung Ho Moon
- Proton Therapy Center, Research Institute and Hospital, National Cancer Center, Goyang, Korea
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Bensoussan E, Thariat J, Maschi C, Delas J, Schouver ED, Hérault J, Baillif S, Caujolle JP. Outcomes After Proton Beam Therapy for Large Choroidal Melanomas in 492 Patients. Am J Ophthalmol 2016; 165:78-87. [PMID: 26940166 DOI: 10.1016/j.ajo.2016.02.027] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Revised: 02/21/2016] [Accepted: 02/21/2016] [Indexed: 11/29/2022]
Abstract
PURPOSE To evaluate proton beam therapy (PBT) as a means to preserve the eye and spare some vision while not deteriorating survival in patients with large choroidal melanomas. DESIGN This is a retrospective, consecutive cohort study of patients with T3-4 choroidal melanomas according to the 7th edition of the American Joint Cancer Classification treated with PBT over a 24-year period. RESULTS A total of 492 patients were included. Mean (range) tumor thickness and diameter were 8.77 (2-15) mm and 14.91 (7-24.1) mm, respectively. Mean macular and optic disc distance were 4.56 (0-19.9) mm and 4.59 (0-22.1) mm, respectively. Mean follow-up was 61.9 months. Rates of neovascular glaucoma (NVG) and enucleation (mainly for local recurrence or NVG) were 27.0% and 19.5%, respectively. Enucleation rates decreased over time. The 5-year local control was 94%. Mean baseline visual acuity was 20/63, and visual acuity ≥20/200 was preserved in 20% of patients. At 5 years, 25% of T3 patients presented with metastasis; overall and specific survival rates were 65% and 75%, respectively. CONCLUSION Local control after PBT remained good with increasingly manageable complications and fewer secondary enucleations over time for these large melanomas. As PBT does not seem to deteriorate survival in these patients having a high risk of metastasis, PBT may be considered as a safe and efficient alternative to enucleation in patients with large choroidal melanoma, and may help to spare some vision.
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Affiliation(s)
- Elsa Bensoussan
- Department of Ophthalmology, Pasteur Hospital, Nice Teaching Hospital, Nice, France
| | - Juliette Thariat
- Department of Radiation Oncology, Protontherapy Center, Centre Antoine Lacassagne, Nice, France
| | - Célia Maschi
- Department of Ophthalmology, Pasteur Hospital, Nice Teaching Hospital, Nice, France
| | - Jérôme Delas
- Department of Ophthalmology, Pasteur Hospital, Nice Teaching Hospital, Nice, France
| | - Elie Dan Schouver
- Department of Cardiology, Pasteur Hospital, Nice Teaching Hospital, Nice, France
| | - Joël Hérault
- Department of Radiation Oncology, Protontherapy Center, Centre Antoine Lacassagne, Nice, France
| | - Stéphanie Baillif
- Department of Ophthalmology, Pasteur Hospital, Nice Teaching Hospital, Nice, France
| | - Jean-Pierre Caujolle
- Department of Ophthalmology, Pasteur Hospital, Nice Teaching Hospital, Nice, France.
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Secondary Enucleations for Uveal Melanoma: A 7-Year Retrospective Analysis. Am J Ophthalmol 2015; 160:1104-1110.e1. [PMID: 26344583 DOI: 10.1016/j.ajo.2015.08.034] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2015] [Revised: 08/20/2015] [Accepted: 08/20/2015] [Indexed: 11/22/2022]
Abstract
PURPOSE To describe the indications for secondary enucleations in uveal melanoma and analyze associations and outcomes. DESIGN Retrospective interventional case series. METHODS Data of patients who underwent secondary enucleation for uveal melanoma in the London Ocular Oncology Service, between 2008 and 2014, were retrieved from medical records analyzed. Cox regression model was performed to analyze associations with secondary enucleation and metastases and Kaplan-Meier estimates to assess the probability of metastatic spread and death. RESULTS During the study period 515 enucleations were performed for uveal melanoma, 99 (19%) of which were secondary enucleations. Tumors were located at the ciliary body in 21 eyes (21%), juxtapapillary in 31 (31%), and choroid elsewhere in 47 (48%). Primary treatment included Ru(106) plaque radiotherapy, proton beam radiotherapy, and transpupillary thermotherapy in 85, 11, and 3 eyes, respectively. Indications for secondary enucleation were tumor recurrence in 60 (61%), neovascular glaucoma in 21 (21%), and tumor nonresponse in 18 eyes (18%). Twenty patients (20%) were diagnosed with metastasis and 12 out of 20 died of metastatic spread. On multivariate analysis, juxtapapillary tumor location was found to associate with tumor nonresponse (P = .004) and nonresponding patients with metastatic spread (P = .04). CONCLUSIONS Indications for secondary enucleations for uveal melanoma were tumor recurrence, neovascular glaucoma, and tumor nonresponse. This review identified a possible high-risk group (nonresponse), which proved radioresistant to treatment. These tumors were more frequently found in the juxtapapillary location and were associated with metastatic spread.
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Nagendran ST, Finger PT. Anti-VEGF intravitreal bevacizumab for radiation-associated neovascular glaucoma. Ophthalmic Surg Lasers Imaging Retina 2015; 46:201-7. [PMID: 25707045 DOI: 10.3928/23258160-20150213-08] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Accepted: 08/19/2014] [Indexed: 11/20/2022]
Abstract
BACKGROUND AND OBJECTIVE To report outcomes of intravitreal bevacizumab therapy in radiation-associated neovascular glaucoma (NVG). PATIENTS AND METHODS In this retrospective interventional case series, 12 eyes with NVG after radiation therapy for ocular malignancy were treated with periodic intravitreal injections of 1.25 mg bevacizumab. Outcome measures included changes in iris neovascularization, intraocular pressure (IOP), visual acuity, and pain. RESULTS One month after the first injection, iris neovascularization regressed in nine of 12 eyes (75%), and IOP decreased in eight of 12 eyes (67%) by a mean of 10.1 mm Hg. Patients were monitored for a mean of 26.5 months after their first injection. Six eyes subsequently underwent enucleation for pain control (four eyes; 66%), chronic uveitis (one eye; 17%), and tumor recurrence (one eye; 17%). All remaining patients experienced deterioration in visual acuity (range: 20/160 to no light perception), but pain control was good and IOP normalized in four patients. CONCLUSION Intravitreal bevacizumab therapy should be considered for patients with radiation-associated NVG who wish to avoid enucleation.
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Seibel I, Cordini D, Willerding G, Riechardt AI, Joussen AM. Endodrainage, Tumor Photocoagulation, and Silicone Oil Tamponade for Primary Exudative Retinal Detachment due to Choroidal Melanoma Persisting after Proton Beam Therapy. Ocul Oncol Pathol 2014; 1:24-33. [PMID: 27175359 DOI: 10.1159/000365333] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2014] [Revised: 06/12/2014] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Choroidal melanoma is frequently accompanied by an exudative retinal detachment that can persist after proton beam therapy. This study investigates whether vitrectomy without tumor resection improves the clinical outcome. METHODS This is a retrospective interventional case series. Twenty patients with choroidal melanoma with exudative retinal detachment involving the macula were treated by vitrectomy, endodrainage, photocoagulation, and silicone oil tamponade after proton beam therapy. RESULTS The mean follow-up was 38.4 months (median 21.5, range 12.0-122.0). The mean time between proton beam therapy and surgery was 4.5 months (range 0.1-9.2). Reattachment was achieved in 95% of the patients after one vitrectomy. One patient was lost to follow-up because enucleation was performed after 45.9 months due to a secondary glaucoma. Mean visual acuity decreased from 1.1 to 1.8 logMAR before vitrectomy and after 4 years, respectively. No patient showed local tumor recurrence. Metastatic disease was present in 1 patient after 15.2 months, and this patient died after 19.2 months. CONCLUSION Vitrectomy is indicated after therapeutic proton beam irradiation in patients who present with persisting exudative retinal detachment involving the macula and high local or systemic risk factors for hemorrhagic complications, thus excluding endoresection.
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Affiliation(s)
- Ira Seibel
- Department of Ophthalmology, Charité University Medicine Berlin, Germany
| | - Dino Cordini
- Department of Ophthalmology, Charité University Medicine Berlin, Germany; BerlinProtonen, Helmholtz-Zentrum Berlin für Materialien und Energie, Berlin, Germany
| | - Gregor Willerding
- Department of Ophthalmology, Charité University Medicine Berlin, Germany; Klinik für Augenheilkunde an den DRK Kliniken Berlin/Westend, Berlin, Germany
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Mantel I, Schalenbourg A, Bergin C, Petrovic A, Weber DC, Zografos L. Prophylactic use of bevacizumab to avoid anterior segment neovascularization following proton therapy for uveal melanoma. Am J Ophthalmol 2014; 158:693-701.e2. [PMID: 25034116 DOI: 10.1016/j.ajo.2014.07.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2014] [Revised: 07/04/2014] [Accepted: 07/07/2014] [Indexed: 12/20/2022]
Abstract
PURPOSE To investigate whether the prophylactic use of bevacizumab reduces the rate of rubeosis after proton therapy for uveal melanoma and improves the possibility to treat ischemic, reapplicated retina with laser photocoagulation. DESIGN Comparative retrospective case series. METHODS Uveal melanoma patients with ischemic retinal detachment and treated with proton therapy were included in this institutional study. Twenty-four eyes received prophylactic intravitreal bevacizumab injections and were compared with a control group of 44 eyes without bevacizumab treatment. Bevacizumab injections were performed at the time of tantalum clip insertion and were repeated every 2 months during 6 months, and every 3 months thereafter. Ultra-widefield angiography allowed determination of the extent of retinal ischemia, which was treated with laser photocoagulation after retinal reapplication. Main outcome measures were the time to rubeosis, the time to retinal reattachment, and the time to laser photocoagulation of ischemic retina. RESULTS Baseline characteristics were balanced between the groups, except for thicker tumors and larger retinal detachments in the bevacizumab group, potentially to the disadvantage of the study group. Nevertheless, bevacizumab prophylaxis significantly reduced the rate of iris rubeosis from 36% to 4% (log-rank test P = .02) and tended to shorten the time to retinal reapplication until laser photocoagulation of the nonperfusion areas could be performed. CONCLUSIONS Prophylactic intravitreal bevacizumab in patients treated with proton therapy for uveal melanoma with ischemic retinal detachment prevented anterior segment neovascularization, until laser photocoagulation to the reapplied retina could be performed.
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Konstantinidis L, Roberts D, Errington RD, Kacperek A, Heimann H, Damato B. Transpalpebral proton beam radiotherapy of choroidal melanoma. Br J Ophthalmol 2014; 99:232-5. [PMID: 25138766 DOI: 10.1136/bjophthalmol-2014-305313] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BACKGROUND Collateral damage to upper eyelid margin during proton beam radiotherapy (PBR) for choroidal melanoma may cause squamous metaplasia of the tarsal conjunctiva with keratinisation, corneal irritation, discomfort and, rarely, corneal perforation. We evaluated transpalpebral PBR as a means of avoiding collateral damage to the upper eyelid margin without increasing the risk of failure of local tumour control. METHODS Retrospective study of consecutive patients who underwent PBR for choroidal melanoma between 1992 and 2007 at the Royal Liverpool University Hospital and the Douglas Cyclotron at Clatterbridge Cancer Centre, UK. RESULTS Sixty-three patients were included in this study. Mean basal tumour diameter and tumour thickness were 11.8 mm and 3.6 mm, respectively. PBR mean beam range and modulation were 26.5 mm and 16.9 mm respectively. The eyelid margin was included in the radiation field in 15 (24%) eyes. The median follow-up was 2.5 years. Local tumour recurrence developed in 2 (3.2%) patients. In these two cases that developed tumour recurrence the transpalpebral treatment did not involve the eyelid margin. Six (9.5%) patients died of metastatic disease. No eyelid or ocular surface problems developed in any of the 48 patients who were treated without eyelid rim involvement, while 7 of the 15 patients with unavoidable irradiation of the eyelid rim developed some degree of madarosis. These seven patients all received more than 26.55 proton Gy to the eyelid margin. Symptoms, such as grittiness occurred in 12% of 48 patients without eyelid margin irradiation as compared with 53% of 15 patients whose lid margin was irradiated. CONCLUSIONS Transpalpebral PBR of choroidal melanoma avoids eyelid and ocular surface complications without increasing failure of local tumour control.
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Affiliation(s)
- Lazaros Konstantinidis
- Vitreoretinal and Ocular Oncology Service, Royal Liverpool University Hospital, Liverpool, UK
| | - Dawn Roberts
- Liverpool Ocular Oncology Research Group, Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | | | | | - Heinrich Heimann
- Vitreoretinal and Ocular Oncology Service, Royal Liverpool University Hospital, Liverpool, UK
| | - Bertil Damato
- Ocular Oncology Service, Departments of Ophthalmology and Radiation Oncology, University of California, San Francisco, USA
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Bechrakis NE, Foerster MH. Where is the superiority of proton radiation for ocular tumours? Graefes Arch Clin Exp Ophthalmol 2014; 240:513-4. [PMID: 12269248 DOI: 10.1007/s00417-002-0491-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Wackernagel W, Tarmann L, Mayer CF, Holl E, Avian A, Schneider MR, Sommer M, Kapp KS, Langmann G. Visusprognose nach Gamma Knife Radiochirurgie von Aderhautmelanomen. SPEKTRUM DER AUGENHEILKUNDE 2013. [DOI: 10.1007/s00717-013-0196-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Wackernagel W, Holl E, Tarmann L, Mayer C, Avian A, Schneider M, Kapp KS, Langmann G. Local tumour control and eye preservation after gamma-knife radiosurgery of choroidal melanomas. Br J Ophthalmol 2013; 98:218-23. [DOI: 10.1136/bjophthalmol-2013-304031] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Caujolle JP, Maschi C, Freton A, Pages G, Gastaud P. Treatment of Neovascular Glaucoma after Proton Therapy for Uveal Melanomas with Ranibizumab Injection: Preliminary Results. Ophthalmic Res 2012; 47:57-60. [DOI: 10.1159/000328633] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Papastefanou VP, Cohen VML. Uveal melanoma. J Skin Cancer 2011; 2011:573974. [PMID: 21773036 PMCID: PMC3135138 DOI: 10.1155/2011/573974] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2011] [Revised: 04/20/2011] [Accepted: 04/28/2011] [Indexed: 01/27/2023] Open
Abstract
Uveal melanoma is the most common primary intraocular malignancy and the leading primary intraocular disease which can be fatal in adults. In this paper epidemiologic, pathogenetic, and clinical aspects of uveal melanoma are discussed. Despite the advance in local ocular treatments, there has been no change in patient survival for three decades. Development of metastases affects prognosis significantly. Current survival rates, factors predictive of metastatic potential and metastatic screening algorithms are discussed. Proposed and emerging treatments for uveal melanoma metastases are also overviewed. Current advances in genetics and cytogenetics have provided a significant insight in tumours with high metastatic potential and the molecular mechanisms that underlie their development. Biopsy of those lesions may prove to be important for prognostication and to allow further research into genetic mutations and potential new therapeutic targets in the future.
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Affiliation(s)
- Vasilios P. Papastefanou
- Ocular Oncology Service, Moorfields Eye Hospital, London EC1V 2PD, UK
- Ocular Oncology Service, St Bartholomew's Hospital, London EC1A 7BE, UK
| | - Victoria M. L. Cohen
- Ocular Oncology Service, Moorfields Eye Hospital, London EC1V 2PD, UK
- Ocular Oncology Service, St Bartholomew's Hospital, London EC1A 7BE, UK
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Systemic Bevacizumab (Avastin) for Exudative Retinal Detachment Secondary to Choroidal Melanoma. Eur J Ophthalmol 2011; 21:796-801. [DOI: 10.5301/ejo.2011.6477] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/06/2011] [Indexed: 11/20/2022]
Abstract
Purpose. To evaluate the safety and effect of systemic anti-vascular endothelial growth factor bevacizumab (Avastin) in treatment of exudative retinal detachment secondary to choroidal melanoma. Methods. Two patients were definitively treated with ophthalmic plaque radiation therapy and subsequently given 10 mg/kg intravenous bevacizumab every 2 weeks for 3 or 4 cycles. Results. Complete resolution of the exudative retinal detachments occurred 1.2 months and 6.5 months after completion of systemic bevacizumab and 4.7 and 10 months after plaque therapy. The first patient's visual acuity improved from counting fingers at 1 foot to 20/80 (at 40 months), while his tumor regressed from 9.2 to 3.7 mm in apical height. The second patient's initial acuity was 20/20 and final acuity was 20/80 (at 35 months), while her tumor height regressed from 12.2 to 6.3 mm. No exudative retinal detachment, intraocular or systemic tumor recurrence was noted up to 40 and 35 months, respectively. Acute side effects of intravenous bevacizumab therapy included hypertension, headaches, and amenorrhea, which shortly resolved after completion of therapy. Conclusions. This pilot study suggests that systemic bevacizumab was associated with transient systemic effects as well as resolution of choroidal melanoma-related exudative retinal detachment.
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Yeung SN, Paton KE, Waite C, Maberley DA. Intravitreal bevacizumab for iris neovascularization following proton beam irradiation for choroidal melanoma. Can J Ophthalmol 2010; 45:269-73. [DOI: 10.3129/i09-259] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Gibran SK, Kapoor KG. Management of exudative retinal detachment in choroidal melanoma. Clin Exp Ophthalmol 2009; 37:654-9. [DOI: 10.1111/j.1442-9071.2009.02127.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Finger PT. Radiation Therapy for Orbital Tumors: Concepts, Current Use, and Ophthalmic Radiation Side Effects. Surv Ophthalmol 2009; 54:545-68. [DOI: 10.1016/j.survophthal.2009.06.004] [Citation(s) in RCA: 111] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2009] [Accepted: 06/17/2009] [Indexed: 11/16/2022]
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The effectiveness and safety of proton radiation therapy for indications of the eye : a systematic review. Strahlenther Onkol 2009; 185:211-21. [PMID: 19370423 DOI: 10.1007/s00066-009-1900-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2008] [Accepted: 12/10/2008] [Indexed: 10/20/2022]
Abstract
BACKGROUND AND PURPOSE : Proton radiation has been used for the treatment of uveal melanoma since 1975, but few studies have been conducted to assess its efficacy and safety. This paper aims to systematically review the effects and side effects of proton therapy for any indication of the eye. MATERIAL AND METHODS : A range of databases were searched from inception to 2007. All studies that included at least ten patients and that assessed the efficacy or safety of proton therapy for any indication of the eye were included. RESULTS : The search generated 2,385 references, of which 37 met the inclusion criteria. Five controlled trials, two comparative studies and 30 case series were found, most often reporting on uveal melanoma, choroidal melanoma and age-related macular degeneration (AMD). Methodological quality of these studies was poor. Studies were characterized by large differences in radiation techniques applied within the studies, and by variation in patient characteristics within and between studies. Results for uveal melanoma and choroidal melanoma suggest favorable survival, with, however, significant rates of side effects. Results for choroidal hemangioma and AMD did not reveal beneficial effects from proton radiation. CONCLUSION : There is limited evidence on the effectiveness and safety of proton radiation due to the lack of well-designed and well-reported studies. There is a need to lift evidence on proton therapy to a higher level by performing dose-finding randomized controlled trials (RCTs), comparative studies of proton radiation versus standard given alternatives and prospective case studies enrolling only patients treated with up-to-date techniques, allowing extrapolation of results to similar patient groups.
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Aziz S, Taylor A, McConnachie A, Kacperek A, Kemp E. Proton beam radiotherapy in the management of uveal melanoma: Clinical experience in Scotland. Clin Ophthalmol 2009; 3:49-55. [PMID: 19668544 PMCID: PMC2708985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
AIM To evaluate proton-beam radiotherapy (PBRT) in the management of uveal melanoma in Scotland. METHODS A retrospective review was undertaken on all patients receiving PBRT for uveal melanoma (1994-2005). Data obtained included: gender, past ocular/medical history, age, presenting complaint(s), diagnosis, laterality, tumor location/ultrasound characteristics, visual acuity (VA) and intraocular pressure. At post-treatment reviews (3, 6, 12, and 24 months), the following data was obtained: VA, intraocular pressure, tumor appearance and ultrasound characteristics. Mean follow up was 38.8 months. RESULTS Seventy-six patients were included. Mean age was 64 years; male to female ratio was 1.1:1. Ninety-seven percent demonstrated initial treatment response; 87% had successful control of tumor growth. Mean pre-treatment tumor height was 6.2 mm v.s. 4.8 mm post-irradiation (p < 0.001). Pre-irradiation VA was <3/60 in 18.5% compared with 74% post-irradiation (p < 0.0001). There was a statistically significant association between adverse events (enucleation, metastasis) and greater maximal basal tumor diameter. Eighteen eyes were enucleated. The median survival time was estimated to be 54 months. CONCLUSION In our experience, PBRT is a precise, reliable and effective treatment in the management of large, and previously treated uveal melanomas. It prevents enucleation in the majority at short term follow-up.
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Affiliation(s)
- Samir Aziz
- Tennent Institute of Ophthalmology, Gartnavel General Hospital, Glasgow, Scotland, UK;,Correspondence: Samir Aziz, Tennent Institute of Ophthalmology, Gartnavel General Hospital, 1053 Great Western Road, Glasgow, Scotland, United Kingdom, Email
| | - Alex Taylor
- Tennent Institute of Ophthalmology, Gartnavel General Hospital, Glasgow, Scotland, UK
| | - Andrzej McConnachie
- Robertson Centre for Biostatistics, University of Glasgow, Glasgow, Scotland, UK
| | - Alex Kacperek
- Clatterbridge Centre for Oncology, Wirral, England, UK
| | - Ewan Kemp
- Tennent Institute of Ophthalmology, Gartnavel General Hospital, Glasgow, Scotland, UK
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Kacperek A. Protontherapy of eye tumours in the UK: a review of treatment at Clatterbridge. Appl Radiat Isot 2008; 67:378-86. [PMID: 18675550 DOI: 10.1016/j.apradiso.2008.06.012] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The Scanditronix MC-60 PF cyclotron at Clatterbridge was commissioned in 1984 for fast neutrontherapy trials. It also produced a 60.0 MeV clinical beam suitable for treating ocular tumours with a maximum penetration of 31 mm (water) and a 0.9 mm fall-off. An additional treatment room was built with an ocular beamline constructed in-house. The first group of eye patients was treated in June 1989, making this the first hospital-based proton facility. More than 1700 eye patients have been treated by the only UK proton service.
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Affiliation(s)
- A Kacperek
- Douglas Cyclotron, Clatterbridge Centre for Oncology NHS Foundation Trust, Bebington, Wirral CH63 4JY, UK.
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Abstract
This article reviews the current literature on choroidal melanoma and discusses its presentation, simulating lesions and current management. Choroidal melanoma is a major ocular problem that could threaten the patient's life and requires early diagnosis and treatment.
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Olsen DR, Bruland OS, Frykholm G, Norderhaug IN. Proton therapy - a systematic review of clinical effectiveness. Radiother Oncol 2007; 83:123-32. [PMID: 17499374 DOI: 10.1016/j.radonc.2007.03.001] [Citation(s) in RCA: 122] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2006] [Revised: 02/22/2007] [Accepted: 03/01/2007] [Indexed: 12/01/2022]
Abstract
BACKGROUND AND PURPOSE Proton therapy is an emerging treatment modality for cancer that may have distinct advantages over conventional radiotherapy. This relates to its ability to confine the high-dose treatment area to the tumour volume and thus minimizing radiation dose to surrounding normal tissue. Several proton facilities are currently operating or under planning world-wide - in the United States, Asia and Europe. Until now no systematic review assessing the clinical effectiveness of this treatment modality has been published. MATERIALS AND METHODS A systematic review of published studies that investigated clinical efficacy of proton therapy of cancer. RESULTS We included 54 publications: 4 randomized controlled trials (RCTs) reported in 5 publications, 5 comparative studies and 44 case series. Two RCTs addressed proton irradiation as a boost following conventional radiation therapy for prostate cancer, where one demonstrated improved biochemical local control for the highest dose group without increased serious complication rates. Proton therapy has been used to treat a large number of patients with ocular tumours, but except for one low quality RCT, no proper comparison with other treatment alternatives has been undertaken. Proton therapy offers the option to deliver higher radiation doses and/or better confinement of the treatment of intracranial tumours in children and adults, but reported studies are heterogeneous in design and do not allow for strict conclusions. CONCLUSION The evidence on clinical efficacy of proton therapy relies to a large extent on non-controlled studies, and thus is associated with low level of evidence according to standard heath technology assessment and evidence based medicine criteria.
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Affiliation(s)
- Dag Rune Olsen
- Rikshospitalet-Radiumhospitalet Medical Center, University of Oslo, Oslo, Norway.
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Durkin SR, Roos D, Higgs B, Casson RJ, Selva D. Ophthalmic and adnexal complications of radiotherapy. ACTA ACUST UNITED AC 2006; 85:240-50. [PMID: 17488452 DOI: 10.1111/j.1600-0420.2006.00822.x] [Citation(s) in RCA: 100] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The role of radiotherapy in ophthalmic practice continues to grow. This growth has seen an expansion of indications for radiotherapy, a refinement of the modalities that can be used and a reduction in the ocular and adnexal complications that result from this form of therapy. The compendium of indications for radiotherapy in ophthalmology continues to grow and now includes many conditions such as the treatment of lid and adnexal disease, ocular surface disorders and both benign and malignant disease of the posterior segment and optic pathways. The radiotherapeutic modalities employed to manage these conditions are numerous and include both radioactive plaques (brachytherapy) and external beam radiation techniques. New techniques such as stereotactic radiosurgery are delivering benefits in the management of conditions such as optic nerve sheath meningioma, where the treatment of this blinding and occasionally life-threatening intracranial neoplasm now results in fewer adverse affects. The purpose of this review is to give a brief overview of the indications and treatment modalities, and a more in-depth discussion of the potential side-effects when radiotherapy is used for ocular and periorbital disease.
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Affiliation(s)
- Shane R Durkin
- Department of Ophthalmology and Visual Sciences, University of Adelaide, Royal Adelaide Hospital, Adelaide, South Australia, Australia.
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Dendale R, Lumbroso-Le Rouic L, Noel G, Feuvret L, Levy C, Delacroix S, Meyer A, Nauraye C, Mazal A, Mammar H, Garcia P, D'Hermies F, Frau E, Plancher C, Asselain B, Schlienger P, Mazeron JJ, Desjardins L. Proton beam radiotherapy for uveal melanoma: Results of Curie Institut–Orsay Proton Therapy Center (ICPO). Int J Radiat Oncol Biol Phys 2006; 65:780-7. [PMID: 16647221 DOI: 10.1016/j.ijrobp.2006.01.020] [Citation(s) in RCA: 171] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2005] [Revised: 01/17/2006] [Accepted: 01/18/2006] [Indexed: 11/16/2022]
Abstract
PURPOSE This study reports the results of proton beam radiotherapy based on a retrospective series of patients treated for uveal melanoma at the Orsay Center. METHODS AND MATERIALS Between September 1991 and September 2001, 1,406 patients with uveal melanoma were treated by proton beam radiotherapy. A total dose of 60 cobalt Gray equivalent (CGE) was delivered in 4 fractions on 4 days. Survival rates were determined using Kaplan-Meier estimates. Prognostic factors were determined by multivariate analysis using the Cox model. RESULTS The median follow-up was 73 months (range, 24-142 months). The 5-year overall survival and metastasis-free survival rates were 79% and 80.6%, respectively. The 5-year local control rate was 96%. The 5-year enucleation for complications rate was 7.7%. Independent prognostic factors for overall survival were age (p < 0.0001), gender (p < 0.0003), tumor site (p < 0.0001), tumor thickness (p = 0.02), tumor diameter (p < 0.0001), and retinal area receiving at least 30 CGE (p = 0.003). Independent prognostic factors for metastasis-free survival were age (p = 0.0042), retinal detachment (p = 0.01), tumor site (p < 0.0001), tumor volume (p < 0.0001), local recurrence (p < 0.0001), and retinal area receiving at least 30 CGE (p = 0.002). Independent prognostic factors for local control were tumor diameter (p = 0.003) and macular area receiving at least 30 CGE (p = 0.01). Independent prognostic factors for enucleation for complications were tumor thickness (p < 0.0001) and lens volume receiving at least 30 CGE (p = 0.0002). CONCLUSION This retrospective study confirms that proton beam radiotherapy ensures an excellent local control rate. Further clinical studies are required to decrease the incidence of postirradiation ocular complications.
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Affiliation(s)
- Rémi Dendale
- Department of Radiation Oncology, Curie Institut, Paris, France.
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Bechrakis NE, Foerster MH. Neoadjuvant proton beam radiotherapy combined with subsequent endoresection of choroidal melanomas. Int Ophthalmol Clin 2006; 46:95-107. [PMID: 16365558 DOI: 10.1097/01.iio.0000195856.31324.00] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Nikolaos E Bechrakis
- Department of Ophthalmology, Charité Campus Benjamin Franklin, Universitätsmedizin Berlin, Germany
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Surgical Resection of Choroidal Melanoma. Retina 2006. [DOI: 10.1016/b978-0-323-02598-0.50046-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Damato B, Patel I, Campbell IR, Mayles HM, Errington RD. Visual acuity after Ruthenium106 brachytherapy of choroidal melanomas. Int J Radiat Oncol Biol Phys 2005; 63:392-400. [PMID: 15990248 DOI: 10.1016/j.ijrobp.2005.02.059] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2005] [Accepted: 02/01/2005] [Indexed: 11/18/2022]
Abstract
PURPOSE To report on conservation of visual acuity after Ruthenium(106) (Ru-106) brachytherapy of choroidal melanoma. METHODS AND MATERIALS This study was a noncomparative interventional case series of 458 patients with choroidal melanoma treated at a single center between January 1993 and December 2001. The intervention consisted of Ru-106 brachytherapy delivering minimum scleral and apex doses of 300 Gy and 80 Gy, respectively, using a 15-mm or 20-mm plaque. For discrete, posterior tumors, the plaque was positioned eccentrically with its posterior edge aligned with the posterior tumor margin. To ensure correct plaque positioning, any overlying extraocular muscles were dis-inserted, and the locations of both tumor and plaque edges were confirmed by transillumination and indentation. The main outcome measures were conservation of vision of 20/40 or better, 20/200 or better, and Counting Fingers or better, according to baseline variables. RESULTS The actuarial rate of conservation of 20/40 or better was 55% at 9 years, loss of such vision correlating with posterior tumor extension (p < 0.001), temporal tumor location (p = 0.001), increased tumor height (p = 0.01), and older age (p < 0.01) (Cox multivariate analysis). Similar analyses showed conservation of 20/200 or better in 57% of eyes at 9 years, loss correlating with reduced initial visual acuity (p < 0.001), posterior tumor extension (p < 0.001), and temporal tumor location (p = 0.006). Counting Fingers or better vision was conserved in 83% of patients at 9 years, loss correlating with increased tumor height (p < 0.0001). Local tumor recurrence occurred in 9 patients (actuarial rate, 3% at 9 years). CONCLUSION Ruthenium(106) brachytherapy of posterior choroidal melanoma achieves good conservation of vision if the tumor does not extend close to the optic nerve or fovea.
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Affiliation(s)
- Bertil Damato
- Ocular Oncology Service, St. Paul's Eye Unit, Royal Liverpool University Hospital, Prescot Street, Liverpool, United Kingdom.
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Boyd SR, Gittos A, Richter M, Hungerford JL, Errington RD, Cree IA. Proton beam therapy and iris neovascularisation in uveal melanoma. Eye (Lond) 2005; 20:832-6. [PMID: 16167079 DOI: 10.1038/sj.eye.6702072] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
PURPOSE Local treatment of uveal melanoma by radiotherapy involves the use of brachytherapy with radioactive plaques attached to the sclera, or proton irradiation. Both treatments induce growth arrest within the tumour and its slow involution over several years. Although ocular retention rates are excellent, regrowth of tumours due to resistance and neovascular glaucoma leads to enucleation of up to 10% of affected eyes. Proton irradiation involves part of the iris in most cases and we noticed that neovascularisation only occurred in the part of the iris that was not irradiated. We therefore conducted this study to determine the relationship between the development of iris neovascularisation and iris irradiation. METHODS A total of 21 enucleation specimens from patients who had previously had proton irradiation were collected from the files of the Department of Pathology, Moorfields Eye Hospital during the 5-year period from 1994 to 1999. Sections of these eyes were assessed for VEGF-A, bFGF, and von Willebrand Factor (vWF) by immunohistochemistry. Ophthalmic notes and radiotherapy records were reviewed to assess the extent of iris irradiation. RESULTS In all, 11 cases showed clinical evidence of iris neovascularisation and were selected for further study. Three of these eyes also showed clinical evidence of regrowth of the tumour. Histological evidence of iris neovascularization was noted in all 11 of the eyes examined, and was only present in the nonirradiated side of the iris in 8/11 eyes. NVI was present on both sides of the iris in three cases, but was less severe in the irradiated part. Expression of VEGF-A was at most weak within the tumour, but was present in the detached retina and in the epithelium of both ciliary body and iris. Some bFGF staining was noted around vessels in the iris stroma. CONCLUSIONS Our results suggest that irradiation leads to iris atrophy, and that atrophic, irradiated iris is resistant to the development of neovascularisation.
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Affiliation(s)
- S R Boyd
- Department of Pathology, Institute of Ophthalmology, University College London, London, UK
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Damato B, Kacperek A, Chopra M, Sheen MA, Campbell IR, Errington RD. Proton beam radiotherapy of iris melanoma. Int J Radiat Oncol Biol Phys 2005; 63:109-15. [PMID: 16111578 DOI: 10.1016/j.ijrobp.2005.01.050] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2004] [Revised: 01/10/2005] [Accepted: 01/11/2005] [Indexed: 11/18/2022]
Abstract
PURPOSE To report on outcomes after proton beam radiotherapy of iris melanoma. METHODS AND MATERIALS Between 1993 and 2004, 88 patients with iris melanoma received proton beam radiotherapy, with 53.1 Gy in 4 fractions. RESULTS The patients had a mean age of 52 years and a median follow-up of 2.7 years. The tumors had a median diameter of 4.3 mm, involving more than 2 clock hours of iris in 32% of patients and more than 2 hours of angle in 27%. The ciliary body was involved in 20%. Cataract was present in 13 patients before treatment and subsequently developed in another 18. Cataract had a 4-year rate of 63% and by Cox analysis was related to age (p = 0.05), initial visual loss (p < 0.0001), iris involvement (p < 0.0001), and tumor thickness (p < 0.0001). Glaucoma was present before treatment in 13 patients and developed after treatment in another 3. Three eyes were enucleated, all because of recurrence, which had an actuarial 4-year rate of 3.3% (95% CI 0-8.0%). CONCLUSIONS Proton beam radiotherapy of iris melanoma is well tolerated, the main problems being radiation-cataract, which was treatable, and preexisting glaucoma, which in several patients was difficult to control.
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Affiliation(s)
- Bertil Damato
- St. Paul's Eye Unit, Royal Liverpool University Hospital, Liverpool, UK.
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Wuestemeyer H, Sauerwein W, Meller D, Chauvel P, Schueler A, Steuhl KP, Bornfeld N, Anastassiou G. Proton radiotherapy as an alternative to exenteration in the management of extended conjunctival melanoma. Graefes Arch Clin Exp Ophthalmol 2005; 244:438-46. [PMID: 16133022 DOI: 10.1007/s00417-005-0093-5] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2005] [Revised: 07/05/2005] [Accepted: 07/18/2005] [Indexed: 10/25/2022] Open
Abstract
BACKGROUND Diffuse and multifocal patterns of conjunctival melanoma may not be treatable with standard eye-sparing methods. The purpose of this study was to evaluate the usefulness of proton beam radiation therapy as an alternative to exenteration. METHODS Twenty patients with extended conjunctival melanoma were treated by proton beam irradiation. Most cases were T3 tumours which were not accessible to brachytherapy due to their extension, localisation with fornical or caruncular involvement. Only 2 patients had a tumour limited to the bulbar conjunctiva. Both were recurrent tumours with multiple lesions. Sixteen cases were recurrences after various pre-treatments. The area of the conjunctiva which was suspected to have microscopic disease was treated by 31 Gy in 6 fractions. The "high risk" areas with a clinically detectable tumour (primary target volume) were treated by an additional boost using a smaller beam size and applying 2 fractions up to 45 Gy. An individually shaped compensator was brought into the beam to modify the range of the protons so that the eye was irradiated only at a depth of 2 mm. RESULTS The mean follow-up time was 38.1+/-26.6 months (median 34 months). Recurrent disease occurred in 6 cases (30%); 2 of them outside the irradiated volume, 3 within the target volume treated by 31 Gy, and just one in the primary target volume treated by 45 Gy. An exenteration followed only in two patients (10%). 6 patients (30%) suffered from metastatic disease and 4 (20%) of them have died by now. During follow up we found no statistically significant association between the occurrence of local recurrence after proton radiotherapy and the development of metastases. Best corrected visual acuity remained stable in 12 cases (60%); in 14 patients the best corrected visual acuity was 0.25 or better. A sicca-syndrome developed in 19/20 patients. However, only 10/20 patients used artificial tears more than 5x/d. A focal cataract developed in 7 patients (35%). There was eyelash loss in the area of irradiated eyelids. In 4 cases a limbal stem cell deficiency occurred with the consequence of corneal vascularisation. CONCLUSIONS Proton radiotherapy may serve as an alternative to exenteration in case of T3 and diffuse T1 or T2 conjunctival melanomas.
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Affiliation(s)
- Henrike Wuestemeyer
- Department of Ophthalmology, University of Essen, Hufelandstr. 52, 45122, Essen, Germany
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Detorakis ET, Engstrom RE, Wallace R, Straatsma BR. Iris and anterior chamber angle neovascularization after iodine 125 brachytherapy for uveal melanoma. Ophthalmology 2005; 112:505-10. [PMID: 15745782 DOI: 10.1016/j.ophtha.2004.09.028] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2004] [Accepted: 09/21/2004] [Indexed: 10/25/2022] Open
Abstract
PURPOSE Iris neovascularization (INV) and anterior chamber angle neovascularization after radiotherapy for uveal melanoma may lead to neovascular glaucoma and enucleation. However, neovascularization of the anterior ocular segment may respond favorably to treatment with panretinal photocoagulation. The purpose of this study was to evaluate the frequency, interval to development, and predisposing factors of anterior ocular segment neovascularization following iodine 125 (I125) brachytherapy for uveal melanoma. DESIGN Retrospective, interventional, consecutive case series. PARTICIPANTS Sixty-five patients (65 eyes), consecutively treated with I125 brachytherapy for uveal melanoma from 1995 through 2000 and followed up after radiation therapy for 24 months or more. METHODS Clinical findings and ultrasonography characteristics as well as treatment parameters were analyzed. MAIN OUTCOME MEASURES The frequency of INV was determined and the interval to development of INV as well as the predisposing factors were analyzed statistically. RESULTS In 15 of 65 eyes (23%), INV was detected after I125 brachytherapy at a mean +/- standard deviation of 26.66+/-11.63 months (median, 24 months; range, 9-48 months). Risk factors displaying the stronger correlation with INV were greater maximal tumor height (P<0.01), greater tumor vascularity (P<0.01), and disinsertion of horizontal rectus muscles (P = 0.01). CONCLUSIONS After I125 brachytherapy for choroidal melanoma, INV developed in 23% of eyes and was correlated with larger tumor size, greater tumor vascularity, and disinsertion of a horizontal rectus muscle.
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Affiliation(s)
- Efstathios T Detorakis
- Jules Stein Eye Institute and Department of Ophthalmology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA.
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Puusaari I, Heikkonen J, Kivelä T. Ocular complications after iodine brachytherapy for large uveal melanomas. Ophthalmology 2004; 111:1768-77. [PMID: 15350335 DOI: 10.1016/j.ophtha.2004.03.027] [Citation(s) in RCA: 81] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2003] [Accepted: 03/05/2004] [Indexed: 10/26/2022] Open
Abstract
PURPOSE To evaluate anterior and posterior segment complications and their management after iodine 125 plaque brachytherapy (IBT) for large uveal melanoma. DESIGN Retrospective nonrandomized interventional study. PARTICIPANTS Ninety-six patients with a large uveal melanoma according to the Collaborative Ocular Melanoma Study criteria. METHODS The patients underwent primary IBT (median dose to tumor apex, 87 Gy). The median tumor height and diameter were 10.7 mm (range, 4.5-16.8) and 16.5 mm (range, 7.3-25.0), respectively, and the median follow-up time was 3.5 years (range, 0.3-10.4). Cumulative incidence analysis and competing risks regression were used to analyze the time to individual complications and to identify risk factors. Death and secondary enucleation were analyzed as competing risks. MAIN OUTCOME MEASURES Cataract, iris neovascularization, glaucoma, maculopathy, optic neuropathy, vitreous hemorrhage, and persistent exudative retinal detachment (RD). RESULTS The 5-year cumulative incidences of cataract, iris neovascularization, and glaucoma were 69% (95% confidence interval [CI], 57%-78%), 62% (95% CI, 50%-71%), and 60% (95% CI, 48%-70%), respectively. Posterior segment complications were less common. The 5-year incidences of maculopathy and optic neuropathy were 52% (95% CI, 35%-65%) and 46% (95% CI, 30%-61%), and those of vitreous hemorrhage and persistent RD were 36% (95% CI, 23%-48%) and 25% (95% CI, 15%-36%), respectively. More than 80% of complications were diagnosed within 3 years. Cataract was the earliest complication to appear. Except for cataract, the cumulative incidence of dying without developing a particular complication was 0.24 to 0.62 times that of first developing the complication. Increasing tumor height, which correlates to increasing doses to adjacent tissues, was associated with time to cataract (P = 0.017), iris neovascularization (P = 0.087), and RD (P = 0.046). Maculopathy and optic neuropathy were associated primarily with distance to the fovea (P = 0.015) and optic disc (P = 0.015), respectively. Of 57 patients with cataract, 47% underwent cataract extraction, and 12% of 51 patients with glaucoma were treated with cyclophotocoagulation. The prevalences of cataract, elevated intraocular pressure, and RD were 43%, 39%, and 13%, respectively, at 5 years. CONCLUSIONS The frequency with which ocular complications develop after IBT is notably influenced by competing risks. Cumulative incidence and prevalence analysis provide realistic estimates for patient counseling.
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Affiliation(s)
- Ilkka Puusaari
- Ocular Oncology Service, Department of Ophthalmology, Helsinki University Central Hospital, Helsinki, Finland.
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Abstract
The most common anterior segment tumors are primary neuroepithelial cysts, uveal melanomas, metastatic tumors, and benign tumors. In the majority of cases, the diagnosis can be made utilizing a careful clinical history and ocular examination. Ultrasound examination (low and high frequency) has become an indispensable tool used to determine tumor extension and involvement of the surrounding structures. In particular, high-frequency ultrasound has been used to uncover iris pigment epithelial cysts, to allow for the diagnosis of small ciliary body melanomas, and to measure tumors for plaque radiation planning. Whereas fluorescein angiography and computerized tomography have come to play a limited role, fine-needle aspiration biopsy has been found to be quite helpful in selected cases. Once the diagnosis is established, treatment decisions depend on the tumors' location, size, local extension, patterns of growth, and secondary complications. Most anterior segment tumors can be observed for growth prior to treatment. Other options include local resection (iridectomy, lamellar sclerouvectomy, or eye-wall resection) and radiation (ophthalmic plaque or external beam). Enucleation is typically employed if these eye- and vision-sparing treatments are not possible and for uncontrollable secondary glaucoma. This review examines the unique role of high-frequency ultrasonography for the diagnosis and treatment of anterior segment tumors as well as an overview of clinical practice.
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Affiliation(s)
- Flavio A Marigo
- The New York Eye Cancer Center; The Federal University of Minas Gerais and Instituto da Visão, Belo Horizonte, Brazil
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