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Pai V, Muthusami P, Ertl-Wagner B, Shroff MM, Parra-Fariñas C, Sainani K, Kletke S, Brundler MA, Mallipatna A. Diagnostic Imaging for Retinoblastoma Cancer Staging: Guide for Providing Essential Insights for Ophthalmologists and Oncologists. Radiographics 2024; 44:e230125. [PMID: 38451848 DOI: 10.1148/rg.230125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
Retinoblastoma is the most common cause of all intraocular pediatric malignancies. It is caused by the loss of RB1 tumor suppressor gene function, although some tumors occur due to MYCN oncogene amplification with normal RB1 genes. Nearly half of all retinoblastomas occur due to a hereditary germline RB1 pathogenic variant, most of which manifest with bilateral tumors. This germline RB1 mutation also predisposes to intracranial midline embryonal tumors. Accurate staging of retinoblastoma is crucial in providing optimal vision-, eye-, and life-saving treatment. The AJCC Cancer Staging Manual has undergone significant changes, resulting in a universally accepted system with a multidisciplinary approach for managing retinoblastoma. The authors discuss the role of MRI and other diagnostic imaging techniques in the pretreatment assessment and staging of retinoblastoma. A thorough overview of the prevailing imaging standards and evidence-based perspectives on the benefits and drawbacks of these techniques is provided. Published under a CC BY 4.0 license. Test Your Knowledge questions for this article are available in the supplemental material.
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Affiliation(s)
- Vivek Pai
- From the Divisions of Neuroradiology (V.P., P.M., B.E.W., M.M.S., C.P.F.) and Image Guided Therapy (P.M., M.M.S., C.P.F.), Department of Diagnostic Imaging, and Retinoblastoma Program, Department of Ophthalmology and Vision Sciences (K.S., S.K., A.M.), The Hospital for Sick Children (SickKids), University of Toronto, 555 University Ave, Toronto, ON, Canada M5G 1X8; and Department of Pathology and Department of Laboratory Medicine and Pediatrics, Cumming School of Medicine, Calgary, Alberta, Canada (M.A.B.)
| | - Prakash Muthusami
- From the Divisions of Neuroradiology (V.P., P.M., B.E.W., M.M.S., C.P.F.) and Image Guided Therapy (P.M., M.M.S., C.P.F.), Department of Diagnostic Imaging, and Retinoblastoma Program, Department of Ophthalmology and Vision Sciences (K.S., S.K., A.M.), The Hospital for Sick Children (SickKids), University of Toronto, 555 University Ave, Toronto, ON, Canada M5G 1X8; and Department of Pathology and Department of Laboratory Medicine and Pediatrics, Cumming School of Medicine, Calgary, Alberta, Canada (M.A.B.)
| | - Birgit Ertl-Wagner
- From the Divisions of Neuroradiology (V.P., P.M., B.E.W., M.M.S., C.P.F.) and Image Guided Therapy (P.M., M.M.S., C.P.F.), Department of Diagnostic Imaging, and Retinoblastoma Program, Department of Ophthalmology and Vision Sciences (K.S., S.K., A.M.), The Hospital for Sick Children (SickKids), University of Toronto, 555 University Ave, Toronto, ON, Canada M5G 1X8; and Department of Pathology and Department of Laboratory Medicine and Pediatrics, Cumming School of Medicine, Calgary, Alberta, Canada (M.A.B.)
| | - Manohar M Shroff
- From the Divisions of Neuroradiology (V.P., P.M., B.E.W., M.M.S., C.P.F.) and Image Guided Therapy (P.M., M.M.S., C.P.F.), Department of Diagnostic Imaging, and Retinoblastoma Program, Department of Ophthalmology and Vision Sciences (K.S., S.K., A.M.), The Hospital for Sick Children (SickKids), University of Toronto, 555 University Ave, Toronto, ON, Canada M5G 1X8; and Department of Pathology and Department of Laboratory Medicine and Pediatrics, Cumming School of Medicine, Calgary, Alberta, Canada (M.A.B.)
| | - Carmen Parra-Fariñas
- From the Divisions of Neuroradiology (V.P., P.M., B.E.W., M.M.S., C.P.F.) and Image Guided Therapy (P.M., M.M.S., C.P.F.), Department of Diagnostic Imaging, and Retinoblastoma Program, Department of Ophthalmology and Vision Sciences (K.S., S.K., A.M.), The Hospital for Sick Children (SickKids), University of Toronto, 555 University Ave, Toronto, ON, Canada M5G 1X8; and Department of Pathology and Department of Laboratory Medicine and Pediatrics, Cumming School of Medicine, Calgary, Alberta, Canada (M.A.B.)
| | - Kanchan Sainani
- From the Divisions of Neuroradiology (V.P., P.M., B.E.W., M.M.S., C.P.F.) and Image Guided Therapy (P.M., M.M.S., C.P.F.), Department of Diagnostic Imaging, and Retinoblastoma Program, Department of Ophthalmology and Vision Sciences (K.S., S.K., A.M.), The Hospital for Sick Children (SickKids), University of Toronto, 555 University Ave, Toronto, ON, Canada M5G 1X8; and Department of Pathology and Department of Laboratory Medicine and Pediatrics, Cumming School of Medicine, Calgary, Alberta, Canada (M.A.B.)
| | - Stephanie Kletke
- From the Divisions of Neuroradiology (V.P., P.M., B.E.W., M.M.S., C.P.F.) and Image Guided Therapy (P.M., M.M.S., C.P.F.), Department of Diagnostic Imaging, and Retinoblastoma Program, Department of Ophthalmology and Vision Sciences (K.S., S.K., A.M.), The Hospital for Sick Children (SickKids), University of Toronto, 555 University Ave, Toronto, ON, Canada M5G 1X8; and Department of Pathology and Department of Laboratory Medicine and Pediatrics, Cumming School of Medicine, Calgary, Alberta, Canada (M.A.B.)
| | - Marie-Anne Brundler
- From the Divisions of Neuroradiology (V.P., P.M., B.E.W., M.M.S., C.P.F.) and Image Guided Therapy (P.M., M.M.S., C.P.F.), Department of Diagnostic Imaging, and Retinoblastoma Program, Department of Ophthalmology and Vision Sciences (K.S., S.K., A.M.), The Hospital for Sick Children (SickKids), University of Toronto, 555 University Ave, Toronto, ON, Canada M5G 1X8; and Department of Pathology and Department of Laboratory Medicine and Pediatrics, Cumming School of Medicine, Calgary, Alberta, Canada (M.A.B.)
| | - Ashwin Mallipatna
- From the Divisions of Neuroradiology (V.P., P.M., B.E.W., M.M.S., C.P.F.) and Image Guided Therapy (P.M., M.M.S., C.P.F.), Department of Diagnostic Imaging, and Retinoblastoma Program, Department of Ophthalmology and Vision Sciences (K.S., S.K., A.M.), The Hospital for Sick Children (SickKids), University of Toronto, 555 University Ave, Toronto, ON, Canada M5G 1X8; and Department of Pathology and Department of Laboratory Medicine and Pediatrics, Cumming School of Medicine, Calgary, Alberta, Canada (M.A.B.)
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Wang CT, Chang YH, Tan GSW, Lee SY, Chan RVP, Wu WC, Tsai ASH. Optical Coherence Tomography and Optical Coherence Tomography Angiography in Pediatric Retinal Diseases. Diagnostics (Basel) 2023; 13:diagnostics13081461. [PMID: 37189561 DOI: 10.3390/diagnostics13081461] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/10/2023] [Accepted: 04/16/2023] [Indexed: 05/17/2023] Open
Abstract
Indirect ophthalmoscopy and handheld retinal imaging are the most common and traditional modalities for the evaluation and documentation of the pediatric fundus, especially for pre-verbal children. Optical coherence tomography (OCT) allows for in vivo visualization that resembles histology, and optical coherence tomography angiography (OCTA) allows for non-invasive depth-resolved imaging of the retinal vasculature. Both OCT and OCTA were extensively used and studied in adults, but not in children. The advent of prototype handheld OCT and OCTA have allowed for detailed imaging in younger infants and even neonates in the neonatal care intensive unit with retinopathy of prematurity (ROP). In this review, we discuss the use of OCTA and OCTA in various pediatric retinal diseases, including ROP, familial exudative vitreoretinopathy (FEVR), Coats disease and other less common diseases. For example, handheld portable OCT was shown to detect subclinical macular edema and incomplete foveal development in ROP, as well as subretinal exudation and fibrosis in Coats disease. Some challenges in the pediatric age group include the lack of a normative database and the difficulty in image registration for longitudinal comparison. We believe that technological improvements in the use of OCT and OCTA will improve our understanding and care of pediatric retina patients in the future.
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Affiliation(s)
- Chung-Ting Wang
- Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City 333, Taiwan
| | - Yin-Hsi Chang
- Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City 333, Taiwan
| | - Gavin S W Tan
- Singapore National Eye Centre, Singapore, Singapore 168751, Singapore
- DUKE NUS Medical School, Singapore 169857, Singapore
| | - Shu Yen Lee
- Singapore National Eye Centre, Singapore, Singapore 168751, Singapore
- DUKE NUS Medical School, Singapore 169857, Singapore
| | - R V Paul Chan
- Department of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Illinois Eye and Ear Infirmary, Chicago, IL 60612, USA
| | - Wei-Chi Wu
- Department of Ophthalmology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan City 333, Taiwan
- College of Medicine, Chang Gung University, Taoyuan City 333, Taiwan
| | - Andrew S H Tsai
- Singapore National Eye Centre, Singapore, Singapore 168751, Singapore
- DUKE NUS Medical School, Singapore 169857, Singapore
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Nguyen TTP, Ni S, Liang G, Khan S, Wei X, Skalet A, Ostmo S, Chiang MF, Jia Y, Huang D, Jian Y, Campbell JP. Widefield Optical Coherence Tomography in Pediatric Retina: A Case Series of Intraoperative Applications Using a Prototype Handheld Device. Front Med (Lausanne) 2022; 9:860371. [PMID: 35860728 PMCID: PMC9289179 DOI: 10.3389/fmed.2022.860371] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 06/15/2022] [Indexed: 11/18/2022] Open
Abstract
Optical coherence tomography (OCT) has changed the standard of care for diagnosis and management of macular diseases in adults. Current commercially available OCT systems, including handheld OCT for pediatric use, have a relatively narrow field of view (FOV), which has limited the potential application of OCT to retinal diseases with primarily peripheral pathology, including many of the most common pediatric retinal conditions. More broadly, diagnosis of all types of retinal detachment (exudative, tractional, and rhegmatogenous) may be improved with OCT-based assessment of retinal breaks, identification of proliferative vitreoretinopathy (PVR) membranes, and the pattern of subretinal fluid. Intraocular tumors both benign and malignant often occur outside of the central macula and may be associated with exudation, subretinal and intraretinal fluid, and vitreoretinal traction. The development of wider field OCT systems thus has the potential to improve the diagnosis and management of myriad diseases in both adult and pediatric retina. In this paper, we present a case series of pediatric patients with complex vitreoretinal pathology undergoing examinations under anesthesia (EUA) using a portable widefield (WF) swept-source (SS)-OCT device.
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Affiliation(s)
- Thanh-Tin P. Nguyen
- Casey Eye Institute, Oregon Health and Science University, Portland, OR, United States
| | - Shuibin Ni
- Casey Eye Institute, Oregon Health and Science University, Portland, OR, United States
- Department of Biomedical Engineering, Oregon Health and Science University, Portland, OR, United States
| | - Guangru Liang
- Casey Eye Institute, Oregon Health and Science University, Portland, OR, United States
- Department of Biomedical Engineering, Oregon Health and Science University, Portland, OR, United States
| | - Shanjida Khan
- Casey Eye Institute, Oregon Health and Science University, Portland, OR, United States
- Department of Biomedical Engineering, Oregon Health and Science University, Portland, OR, United States
| | - Xiang Wei
- Casey Eye Institute, Oregon Health and Science University, Portland, OR, United States
- Department of Biomedical Engineering, Oregon Health and Science University, Portland, OR, United States
| | - Alison Skalet
- Casey Eye Institute, Oregon Health and Science University, Portland, OR, United States
- Knight Cancer Institute, Oregon Health and Science University, Portland, OR, United States
- Department of Radiation Medicine, Oregon Health and Science University, Portland, OR, United States
- Department of Dermatology, Oregon Health and Science University, Portland, OR, United States
| | - Susan Ostmo
- Casey Eye Institute, Oregon Health and Science University, Portland, OR, United States
| | - Michael F. Chiang
- National Eye Institute, National Institutes of Health, Bethesda, MD, United States
| | - Yali Jia
- Casey Eye Institute, Oregon Health and Science University, Portland, OR, United States
- Department of Biomedical Engineering, Oregon Health and Science University, Portland, OR, United States
| | - David Huang
- Casey Eye Institute, Oregon Health and Science University, Portland, OR, United States
- Department of Biomedical Engineering, Oregon Health and Science University, Portland, OR, United States
| | - Yifan Jian
- Casey Eye Institute, Oregon Health and Science University, Portland, OR, United States
- Department of Biomedical Engineering, Oregon Health and Science University, Portland, OR, United States
| | - J. Peter Campbell
- Casey Eye Institute, Oregon Health and Science University, Portland, OR, United States
- *Correspondence: J. Peter Campbell,
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Alexopoulos P, Madu C, Wollstein G, Schuman JS. The Development and Clinical Application of Innovative Optical Ophthalmic Imaging Techniques. Front Med (Lausanne) 2022; 9:891369. [PMID: 35847772 PMCID: PMC9279625 DOI: 10.3389/fmed.2022.891369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 05/23/2022] [Indexed: 11/22/2022] Open
Abstract
The field of ophthalmic imaging has grown substantially over the last years. Massive improvements in image processing and computer hardware have allowed the emergence of multiple imaging techniques of the eye that can transform patient care. The purpose of this review is to describe the most recent advances in eye imaging and explain how new technologies and imaging methods can be utilized in a clinical setting. The introduction of optical coherence tomography (OCT) was a revolution in eye imaging and has since become the standard of care for a plethora of conditions. Its most recent iterations, OCT angiography, and visible light OCT, as well as imaging modalities, such as fluorescent lifetime imaging ophthalmoscopy, would allow a more thorough evaluation of patients and provide additional information on disease processes. Toward that goal, the application of adaptive optics (AO) and full-field scanning to a variety of eye imaging techniques has further allowed the histologic study of single cells in the retina and anterior segment. Toward the goal of remote eye care and more accessible eye imaging, methods such as handheld OCT devices and imaging through smartphones, have emerged. Finally, incorporating artificial intelligence (AI) in eye images has the potential to become a new milestone for eye imaging while also contributing in social aspects of eye care.
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Affiliation(s)
- Palaiologos Alexopoulos
- Department of Ophthalmology, NYU Langone Health, NYU Grossman School of Medicine, New York, NY, United States
| | - Chisom Madu
- Department of Ophthalmology, NYU Langone Health, NYU Grossman School of Medicine, New York, NY, United States
| | - Gadi Wollstein
- Department of Ophthalmology, NYU Langone Health, NYU Grossman School of Medicine, New York, NY, United States
- Department of Biomedical Engineering, NYU Tandon School of Engineering, Brooklyn, NY, United States
- Center for Neural Science, College of Arts & Science, New York University, New York, NY, United States
| | - Joel S. Schuman
- Department of Ophthalmology, NYU Langone Health, NYU Grossman School of Medicine, New York, NY, United States
- Department of Biomedical Engineering, NYU Tandon School of Engineering, Brooklyn, NY, United States
- Center for Neural Science, College of Arts & Science, New York University, New York, NY, United States
- Department of Electrical and Computer Engineering, NYU Tandon School of Engineering, Brooklyn, NY, United States
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