1
|
Yarovoy AA, Golanov AV, Yarovaya VA, Kostjuchenko VV, Volodin DP. Stereotactic Gamma Knife® Radiosurgery of Intraocular Retinoblastoma: Six-Year Experience. Cureus 2022; 14:e28751. [PMID: 36211113 PMCID: PMC9529235 DOI: 10.7759/cureus.28751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/03/2022] [Indexed: 11/23/2022] Open
Abstract
Background External beam radiotherapy for resistant retinoblastoma is now seen as a last resort to saving the eye because of the risk of severe side effects: secondary cancers and cosmetic problems of orbital bone growth retardation. To reduce such complications, treatment modalities have shifted towards new radiation therapy techniques. No information on single fraction Gamma Knife® radiosurgery (GKRS) for intraocular retinoblastoma exists. Materials and methods Eighteen children (19 eyes) with retinoblastoma were treated with GKRS. The mean age at the time of treatment was 35 months (from 12 to 114 months). Before GKRS, all routes of chemotherapy delivery were held in all cases. The eligibility criteria for GKRS were retinoblastomas not amenable either to systemic or local chemotherapy and local ophthalmological treatment, retinoblastomas too large for conventional local methods, and inability to perform intraarterial chemotherapy. Conventional external beam radiotherapy was excluded in the presented cases, given the possible complications mentioned above. In every case, eye removal was suggested to the child's parents, but they flatly refused. GKRS was proposed as the last chance to save the eye (in four cases, it was performed on the only eye). The median prescribed dose was 22 Gy (interquartile range [IQR]: 18-35 Gy), and the median prescribed isodose was 50% (IQR: 36-90%). Results Local control was achieved in 79% of cases (complete tumor regression in 69%, incomplete regression in 10%). Two eyes (10.5%) could not be preserved and had to be enucleated due to the tumor recurrence. Two eyes (10.5%) developed secondary complications (total vitreous hemorrhage, retinal detachment, and iris neovascularization), making adequate tumor control nearly impossible. Overall, 15 eyes (79%) were preserved, and four eyes (21%) were enucleated after GKRS with no signs of tumor recurrence and metastasis in the mean follow-up of 41 months. No acute radiation side effects occurred in any patient after GKRS. Ten children (10 eyes, 53%) were diagnosed with vitreous hemorrhage from mild to severe. Three eyes presented with optic neuropathy one year after GKRS, and four eyes developed retinopathy. Radiation-induced cataract occurred in two eyes. There were no cases of secondary glaucoma or keratopathy in our study. All patients and eyes treated by GKRS were stable within 41 months (from seven to 74 months). Conclusions Single fraction Gamma Knife® radiosurgery may be a reasonable salvage treatment for resistant and recurrent retinoblastoma as an alternative approach to enucleation in selected cases. GKRS should be considered in retinoblastoma management.
Collapse
|
2
|
Damodaran S, Bajaj MS, Sharma P, Kumar A, Chawla R, Pujari A, Garg G, Temkar S. Swept-source optical coherence tomography features of regressed macular retinoblastoma. Indian J Ophthalmol 2020; 67:2013-2018. [PMID: 31755441 PMCID: PMC6896562 DOI: 10.4103/ijo.ijo_533_19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Purpose: To describe the swept-source optical coherence tomography (SS-OCT) features of regressed macular retinoblastoma (RB). Methods: A cross-sectional observational study was carried out in 13 patients with regressed macular RB with good fixation in at least one eye. Fundus photography and SS-OCT were documented. High-resolution scans with good signal strength were selected. The types of clinical regression and SS-OCT characteristics of the regressed lesions (presence of vitreous detachment, intratumor schisis/cavitation, calcification, foveal dip, and OCT pattern) were noted. Results: Of the 13 eyes, 7 (53%) were group B, 4 (30%) were group C, and 2 (17%) were group D. Lesion involving fovea was seen in seven eyes (53%). On SS-OCT, the lesion was isodense to hyperdense in all cases. Three patterns of regressed RB were noted on OCT. Intralesion calcification was noted in eight cases. Subretinal fluid was not detected in any of the cases. Conclusion: SS-OCT is a useful technology to image and analyze cases of regressed macular RB including large lesions. SS-OCT system helps in successful imaging even in smaller children.
Collapse
Affiliation(s)
- Sourav Damodaran
- Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India
| | - Mandeep S Bajaj
- Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India
| | - Pradeep Sharma
- Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India
| | - Atul Kumar
- Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India
| | - Rohan Chawla
- Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India
| | - Amar Pujari
- Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India
| | - Gaurav Garg
- Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India
| | - Shreyas Temkar
- Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India
| |
Collapse
|
3
|
Munier FL, Beck-Popovic M, Chantada GL, Cobrinik D, Kivelä TT, Lohmann D, Maeder P, Moll AC, Carcaboso AM, Moulin A, Schaiquevich P, Bergin C, Dyson PJ, Houghton S, Puccinelli F, Vial Y, Gaillard MC, Stathopoulos C. Conservative management of retinoblastoma: Challenging orthodoxy without compromising the state of metastatic grace. "Alive, with good vision and no comorbidity". Prog Retin Eye Res 2019; 73:100764. [PMID: 31173880 DOI: 10.1016/j.preteyeres.2019.05.005] [Citation(s) in RCA: 123] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 05/25/2019] [Accepted: 05/29/2019] [Indexed: 12/21/2022]
Abstract
Retinoblastoma is lethal by metastasis if left untreated, so the primary goal of therapy is to preserve life, with ocular survival, visual preservation and quality of life as secondary aims. Historically, enucleation was the first successful therapeutic approach to decrease mortality, followed over 100 years ago by the first eye salvage attempts with radiotherapy. This led to the empiric delineation of a window for conservative management subject to a "state of metastatic grace" never to be violated. Over the last two decades, conservative management of retinoblastoma witnessed an impressive acceleration of improvements, culminating in two major paradigm shifts in therapeutic strategy. Firstly, the introduction of systemic chemotherapy and focal treatments in the late 1990s enabled radiotherapy to be progressively abandoned. Around 10 years later, the advent of chemotherapy in situ, with the capitalization of new routes of targeted drug delivery, namely intra-arterial, intravitreal and now intracameral injections, allowed significant increase in eye preservation rate, definitive eradication of radiotherapy and reduction of systemic chemotherapy. Here we intend to review the relevant knowledge susceptible to improve the conservative management of retinoblastoma in compliance with the "state of metastatic grace", with particular attention to (i) reviewing how new imaging modalities impact the frontiers of conservative management, (ii) dissecting retinoblastoma genesis, growth patterns, and intraocular routes of tumor propagation, (iii) assessing major therapeutic changes and trends, (iv) proposing a classification of relapsing retinoblastoma, (v) examining treatable/preventable disease-related or treatment-induced complications, and (vi) appraising new therapeutic targets and concepts, as well as liquid biopsy potentiality.
Collapse
Affiliation(s)
- Francis L Munier
- Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, University of Lausanne, Lausanne, Switzerland.
| | - Maja Beck-Popovic
- Unit of Pediatric Hematology-Oncology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Guillermo L Chantada
- Hemato-Oncology Service, Hospital JP Garrahan, Buenos Aires, Argentina; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona, Spain; Institut de Recerca Sant Joan de Deu, Barcelona, Spain
| | - David Cobrinik
- The Vision Center and The Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA; USC Roski Eye Institute, Department of Biochemistry & Molecular Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA
| | - Tero T Kivelä
- Department of Ophthalmology, Ocular Oncology and Pediatric Ophthalmology Services, Helsinki University Hospital, Helsinki, Finland
| | - Dietmar Lohmann
- Eye Oncogenetics Research Group, Institute of Human Genetics, University Hospital Essen, Essen, Germany
| | - Philippe Maeder
- Unit of Neuroradiology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Annette C Moll
- UMC, Vrije Universiteit Amsterdam, Department of Ophthalmology, Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Angel Montero Carcaboso
- Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona, Spain; Institut de Recerca Sant Joan de Deu, Barcelona, Spain
| | - Alexandre Moulin
- Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, University of Lausanne, Lausanne, Switzerland
| | - Paula Schaiquevich
- Unit of Clinical Pharmacokinetics, Hospital de Pediatria JP Garrahan, Buenos Aires, Argentina; National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina
| | - Ciara Bergin
- Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, University of Lausanne, Lausanne, Switzerland
| | - Paul J Dyson
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015, Lausanne, Switzerland
| | - Susan Houghton
- Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, University of Lausanne, Lausanne, Switzerland
| | - Francesco Puccinelli
- Interventional Neuroradiology Unit, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Yvan Vial
- Materno-Fetal Medicine Unit, Woman-Mother-Child Department, University Hospital of Lausanne, Switzerland
| | - Marie-Claire Gaillard
- Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, University of Lausanne, Lausanne, Switzerland
| | - Christina Stathopoulos
- Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, University of Lausanne, Lausanne, Switzerland
| |
Collapse
|
4
|
Challenges and differences in external radiation therapy for retinoblastoma: from standard techniques to new developments. TUMORI JOURNAL 2017; 103:438-442. [PMID: 26350182 DOI: 10.5301/tj.5000406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/14/2015] [Indexed: 11/20/2022]
Abstract
AIMS The purpose of this study is to calculate the treatment plans and to compare the dose distributions and dose-volume histograms (DVH) for 6 external radiotherapy techniques for the treatment of retinoblastoma as well as intensity-modulated radiotherapy (IMRT) and fractionated stereotactic radiotherapy (Cyberknife). METHODS Treatment plans were developed using 6 techniques, including an en face electron technique (ET), an anterior and lateral wedge photon technique (LFT), a 3D conformal (6 fields) technique (CRT), an inverse plan IMRT, tomotherapy, and conventional focal stereotactic external beam radiotherapy with Cyberknife (SBRT). Dose volume analyses were carried out for each technique. RESULTS All techniques except electron provided similar target coverage. When comparing conformal plan with IMRT and SBRT, there was no significant difference in planning target volume dose distribution. The mean volume of ipsilateral bony orbit received more than 20 Gy, a suggested threshold for bone growth inhibition. The V20 Gy was 73% for the ET, 57% for the LFT, 87% for the CRT, 65% for the IMRT, 66% for the tomotherapy, and 2.7% for the SBRT. CONCLUSIONS This work supports the potential use of IMRT and SBRT to spare normal tissues in these patients.
Collapse
|
5
|
Berry JL, Zolfaghari E, Chen A, Murphree AL, Jubran R, Kim JW. Optic Nerve Obscuration in Retinoblastoma: A Risk Factor for Optic Nerve Invasion? Ocul Oncol Pathol 2017; 3:283-291. [PMID: 29344482 DOI: 10.1159/000464468] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 02/21/2017] [Indexed: 11/19/2022] Open
Abstract
Background The objective of this study is to evaluate the risk of optic nerve invasion associated with optic nerve obscuration at diagnosis or persisting during treatment. Methods Retrospective review from 2011-2016 of patients with advanced retinoblastoma (Group D/E) with complete obscuration of the nerve at diagnosis and a second group of patients with persistent, complete obscuration throughout treatment. Results Advanced retinoblastoma was diagnosed in 102 eyes of 86 patients. The optic nerve was obscured in 69 eyes (68%) at diagnosis. Of these, 30 (43%) underwent salvage therapy and 39 (57%) primary enucleation. Histopathologic analysis of primarily enucleated eyes showed 41% prelaminar and 15% postlaminar invasion. Four eyes in the salvage group demonstrated persistent nerve obscuration; 2 were subsequently enucleated without evidence of nerve invasion. Average follow-up was 23.5 months (range 1-62 months). Conclusions and Relevance Optic nerve obscuration at diagnosis may be associated with postlaminar optic nerve invasion. While persistent, complete obscuration of the optic nerve by retinoblastoma during treatment is a poor prognostic sign for both globe salvage and vision, it does not appear, in this small cohort, to increase the risk of optic nerve invasion. With appropriate control of the intraocular tumor, these eyes can be salvaged.
Collapse
Affiliation(s)
- Jesse L Berry
- USC Roski Eye Institute, Keck Medical School of the University of Southern California, California, USA.,The Vision Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - Emily Zolfaghari
- The Vision Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - Alexander Chen
- USC Roski Eye Institute, Keck Medical School of the University of Southern California, California, USA.,The Vision Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - A Linn Murphree
- The Vision Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - Rima Jubran
- The Children's Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - Jonathan W Kim
- USC Roski Eye Institute, Keck Medical School of the University of Southern California, California, USA.,The Vision Center for Cancer and Blood Diseases, Children's Hospital Los Angeles, Los Angeles, California, USA
| |
Collapse
|
6
|
Dimaras H, Corson TW, Cobrinik D, White A, Zhao J, Munier FL, Abramson DH, Shields CL, Chantada GL, Njuguna F, Gallie BL. Retinoblastoma. Nat Rev Dis Primers 2015; 1:15021. [PMID: 27189421 PMCID: PMC5744255 DOI: 10.1038/nrdp.2015.21] [Citation(s) in RCA: 342] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Retinoblastoma is a rare cancer of the infant retina that is diagnosed in approximately 8,000 children each year worldwide. It forms when both retinoblastoma gene (RB1) alleles are mutated in a susceptible retinal cell, probably a cone photoreceptor precursor. Loss of the tumour-suppressive functions of the retinoblastoma protein (pRB) leads to uncontrolled cell division and recurrent genomic changes during tumour progression. Although pRB is expressed in almost all tissues, cone precursors have biochemical and molecular features that may sensitize them to RB1 loss and enable tumorigenesis. Patient survival is >95% in high-income countries but <30% globally. However, outcomes are improving owing to increased disease awareness for earlier diagnosis, application of new guidelines and sharing of expertise. Intra-arterial and intravitreal chemotherapy have emerged as promising methods to salvage eyes that with conventional treatment might have been lost. Ongoing international collaborations will replace the multiple different classifications of eye involvement with standardized definitions to consistently assess the eligibility, efficacy and safety of treatment options. Life-long follow-up is warranted, as survivors of heritable retinoblastoma are at risk for developing second cancers. Defining the molecular consequences of RB1 loss in diverse tissues may open new avenues for treatment and prevention of retinoblastoma, as well as second cancers, in patients with germline RB1 mutations.
Collapse
Affiliation(s)
- Helen Dimaras
- Department of Ophthalmology & Vision Sciences, The Hospital for Sick Children & University of Toronto, Toronto, Canada
| | - Timothy W. Corson
- Eugene and Marilyn Glick Eye Institute, Indiana University School of Medicine, Indianapolis, IN, USA
| | - David Cobrinik
- The Vision Center, Children’s Hospital Los Angeles & USC Eye Institute, University of Southern California, Los Angeles, CA USA
| | | | - Junyang Zhao
- Department of Ophthalmology, Beijing Children’s Hospital, Capital Medial University, Beijing, China
| | - Francis L. Munier
- Department of Ophthalmology, Jules-Gonin Eye Hospital, Lausanne, Switzerland
| | - David H. Abramson
- Department of Ophthalmology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Carol L. Shields
- Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, USA
| | | | - Festus Njuguna
- Department of Department of Child Health and Paediatrics, Moi University, Eldoret, Kenya
| | - Brenda L. Gallie
- Department of Ophthalmology & Vision Sciences, The Hospital for Sick Children & University of Toronto, 555 University Ave, Toronto, Ontario M5G1X8, Canada
| |
Collapse
|
7
|
Tandem therapy for retinoblastoma: immunotherapy and chemotherapy enhance cytotoxicity on retinoblastoma by increasing apoptosis. J Cancer Res Clin Oncol 2013; 139:1357-72. [DOI: 10.1007/s00432-013-1448-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2013] [Accepted: 05/07/2013] [Indexed: 12/22/2022]
|
8
|
Wang YF, Kunda PE, Lin JW, Wang H, Chen XM, Liu QL, Liu T. Cytokine-induced killer cells co-cultured with complete tumor antigen-loaded dendritic cells, have enhanced selective cytotoxicity on carboplatin-resistant retinoblastoma cells. Oncol Rep 2013; 29:1841-50. [PMID: 23450314 DOI: 10.3892/or.2013.2315] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2012] [Accepted: 01/30/2013] [Indexed: 11/05/2022] Open
Abstract
Retinoblastoma (RB) is a challenging disease that affects mostly young children. Chemical therapy has been shown to have limitations during clinical practice, principally because of the ability of RB to become resistant to the treatment. Nevertheless, chemotherapy is still the main treatment for RB, and immunotherapy has become a promising treatment for most solid tumors with fewer side effects than traditional therapies. In this study, we explored the antitumor effects of cytokine-induced killer (CIK) cells co-cultured with dendritic cells (DCs) pulsed with complete tumor antigens (DC-Ag). Cytotoxicity and specificity were evaluated on an RB cell line (RB-Y79), on a human normal retina cell line (hTERT-RPE1) and a carboplatin-resistant RB cell line. Our results showed that CIK differentiation and cytotoxicity were enhanced by co-culturing CIKs with DC-Ag. Moreover, the co-culture improved the CIK proliferation rate by increasing IL-6 and decreasing IL-10 levels in the culture medium. Furthermore, the use of DC-Ag-CIK cells had little effect on normal retinal cells but high cytotoxicity on RB cells even on carboplatin-resistant retinoblastoma cells. This is the first study showing that DC cells pulsed with the complete tumor antigen improve proliferation, differentiation and cytotoxic activity of CIKs specific not only for RB but also for the chemotherapy-resistant form of the malady. Thus highly efficient immunotherapy based on DC-Ag-CIK cells may be a potential effective and safe mean of treating RB especially to patients where traditional chemical therapy has failed.
Collapse
Affiliation(s)
- Ya-Feng Wang
- Graduate Division, Xinxiang Medical University, Xinxiang, He'nan 453003, PR China
| | | | | | | | | | | | | |
Collapse
|