Pediatric retinal tumors

Retinoblastoma is a tumor of the eye that typically occurs in children less than 6 years old.? The tumor starts in the retina, which is the back of the eye, behind the pupil. In some children both eyes are affected Pediatric Orbital and Ocular Tumors What are orbital and ocular tumors? Orbital and ocular tumors are benign (non-cancerous) or malignant (cancerous) tumors that develop in or around the eyes. Many of these types of tumors are congenital (present at birth) and are benign Pediatric Retinoblastoma Retinoblastoma is the most common eye tumor in children. If left untreated, the tumors can grow and fill most of the eye. At Children's Health, we offer advanced diagnostic testing and therapies, which helps us determine a personalized treatment plan for your child B-scan ultrasonogra­phy showed a tumor with surrounding retinal detachment and no calcification. The tumor measured 16 mm at its base and 5.6 mm in thickness. The ambiguities introduced by the lack of calcification and Emily's age prompted referral that same day to a pediatric retinal physician, who confirmed that the tumor was retinoblas­toma Retinoblastoma is a rare cancer of the retina, the thin membrane on the inside back of the eye that is stimulated by light. Retinoblastoma is usually diagnosed before a child reaches the age of 3. Retinoblastoma can be hereditary (passed down in families) or non-hereditary

Retinoblastoma: Johns Hopkins Pediatric Oncolog

Pediatric renal tumors and masses are another group of diseases (just like cystic renal diseases in both the adult and child) that are bewildering in their number, nomenclature and overlapping findings Retinoblastoma, though rare, is the most common intraocular tumor of childhood. This aggressive malignant tumor arises from the immature retina and manifests before the age of 5 years. Retinoblastoma accounts for 11% of all cancers in the first year of life (, 1) Pediatric Solid Tumors of Infancy: An Overview. Pediatric Solid Tumors of Infancy: An Overview Pediatr Rev. 2018 Feb;39(2):57-67. doi: 10.1542/pir.2017-0057. Authors Wendy Allen Retinal Neoplasms* / diagnosis Retinal Neoplasms* / therapy Wilms Tumor* / diagnosis.

Retinoblastoma is the most common intraocular malignancy in the pediatric population. The incidence of retinoblastoma is approximately one case per 15000-20000 live births, which amounts to 9000 new cases each year. There is no gender or racial predilection, and 90% of cases are diagnosed in patients under three years of age Rhabdomyosarcoma is the most common extraocular orbital tumor in children. This neoplasm usually manifests in young children, grows quite rapidly, and is fairly vascular. Vasculogenic lesions are common orbital lesions in newborns and young infants The average age of children diagnosed with retinoblastoma is two years old, however some children may be born with tumors. Retinoblastoma is a rare cancer that accounts for about 2% of childhood cancers. According to the American Cancer Society nearly 200 to 300 children are diagnosed with retinoblastoma each year in the United States 3. Image

Retinoblastoma is the most common intraocular malignancy in the pediatric population. The incidence of retinoblastoma is approximately one case per 15000-20000 live births, which amounts to 9000 new cases each year. There is no gender or racial predilection, and 90% of cases are diagnosed in patients under three years of age [ Retinoblastoma is the most common primary intraocular tumor in children, with an incidence of 11.8 per million in the United States. 1 It's caused by mutations in the tumor suppressor RB1 gene (located on Chromosome 13q14); both alleles must be affected for tumorigenesis Retinoblastoma is a cancer that begins in the retina of the eye, and is the most common type of eye cancer in children. The retina is the inner layer of cells in the back of the eye - when light signals reach the retina, they are sent through the optic nerve to the brain and are translated as images, allowing us to see

Pediatric Orbital and Ocular Tumors - Conditions and

  1. 20. Shields JA, Shields CL, Singh AD. Acquired tumors arising from congenital hypertrophy of the retinal pigment epithelium. Arch Ophthalmol. 2000,118:637-641. Google Scholar; 21. Shields JA, Bakewell B, Augsburger JJ, Donoso LA, Bernardino V. Space-occupying orbital masses in children: a review of 250 consecutive biopsies. Ophthalmology. 1986.
  2. Benign and malignant pediatric retinal tumors including retinoblastoma, retinocytoma, combined hamartoma, choroidal osteoma and choroidal nevus. Retinal abnormalities and malformations associated with chromosomal/genetic syndromes and defects. Optic nerve anomalies, including optic pit and morning glory disc
  3. Pediatric Retinoblastoma Share: Facebook Twitter Linked In Print Email. Email. What is retinoblastoma? Retinoblastoma is a rare cancer of the retina (the innermost layer of the eye, located at the back of the eye, that receives light and images necessary for vision). About 300 children will be diagnosed with retinoblastoma this year
  4. Benign and malignant pediatric retinal tumors including retinoblastoma, retinocytoma, combined hamartoma, choroidal osteoma and choroidal nevus Retinal abnormalities and malformations associated with chromosomal/genetic syndromes and defects Optic nerve anomalies, including optic pit and morning glory dis
  5. This article will review pediatric neovascular retinal disorders, intravitreal anti-VEGF therapy, systemic diseases with retinal manifestations, infectious and noninfectious inflammatory disorders, and intraocular tumors affecting the pediatric population. PEDIATRIC NEOVASCULAR RETINAL CONDITIONS AND INTRAVITREAL ANTI-VEG
  6. Pediatric retina includes several rare diseases, many involving genetic predisposition, infection, trauma, or prematurity. Certain conditions, like retinopathy of prematurity, can develop in very premature infants while in neonatal nurseries and require multiple screenings. Find a Pediatric Retina Specialis

Pediatric Retinoblastoma - Children'

  1. The retina is in the back of the eye. It's the part of the eye that receives light. Retinoblastoma is the most common tumor affecting the eye in children. It almost always occurs in children less than 5 years old
  2. Retinoblastoma is a primitive neuroectodermal intraocular malignancy that affects young children. It is the most common primary intraocular malignancy in children, frequently presenting with leukocoria
  3. The ocular conditions related to vasoproliferative tumors in children include intermediate uveitis, retinitis pigmentosa, ocular toxocariasis, Coats disease, neurofibromatosis, retinal toxoplasmosis, retinopathy of prematurity, familial exudative vitreoretinopathy, and other rare conditions
  4. Retinal Capillary Hemangioma is a benign vascular tumor that arises from the retina or optic disc
  5. Retinoblastoma is a rare cancer of the retina of the eye. The retina is a group of special nerve cells sensitive to light located in the back of the eye. These light sensing cells are connected to the brain and optic nerve, which allows sight. Retinoblastoma is the most common tumor affecting the eye in children
  6. Pediatric brain tumors typically are primary brain tumors — tumors that start in the brain or in tissues close to it. Primary brain tumors begin when normal cells have errors (mutations) in their DNA. These mutations allow cells to grow and divide at increased rates and to continue living when healthy cells would die. The result is a mass of.

A Puzzling Pediatric Tumor - American Academy of Ophthalmolog

Fellowship-trained subspecialists on the Ocular and Orbital Oncology Service deliver a full range of innovative approaches to manage tumors of the eye, conjunctiva, iris, retina, and choroid; eyelid, tear duct, and orbital and periorbital structures. Care is also provided to the cancer patient with treatment-related vision side effects Introduction. Retinoblastoma is the most common primary tumor of the eye that arises from the nuclear layer of the retina and accounts for about 3% of the cancers occurring in children younger than 15 years of age Retinoblastoma. Retinoblastoma is a cancer that begins in the retina of the eye, and is the most common type of eye cancer in children. The retina is the inner layer of cells in the back of the eye - when light signals reach the retina, they are sent through the optic nerve to the brain and are translated as images, allowing us to see Retinoblastoma is a cancer of the eye. It most often occurs in young children, usually before 3 years of age. This cancer rarely develops in children older than age 5. Retinoblastoma forms in the retina of the eye. The retina is a thin layer of nerve tissue in the back of the eye. The cells of the retina detect light and color

Retinoblastoma - St

Breast Cancer. Chronic Kidney Disease. Clinical Pathways. In an article by Modern Retina, Jeff Locke, MSc, OC (C), and knowing what visual electrophysiology can do in pediatric population Pediatric solid tumors are remarkably diverse in their cellular origins, developmental timing and clinical features. Over the last 5 years, there have been significant advances in our. The first part of this series addressed the influence of diagnostic and imaging modalities on the clinical diagnosis and management of pediatric retinal disease, as well as the unique considerations in surgical intervention for children due to anatomic differences between pediatric and adult eyes. This article will review pediatric neovascular retinal disorders, intravitreal anti-VEGF therapy. Benign and malignant pediatric retinal tumors including retinoblastoma, retinocytoma, combined hamartoma, choroidal osteoma and choroidal nevus; Retinal abnormalitites and malformations associated with chromosomal/genetic syndromes and defects; Optic nerve anomalies, including optic pit and morning glory dis Retinoblastoma is a pediatric cancer that requires careful integration of multidisciplinary care. Treatment of retinoblastoma aims to save the patient's life and uses an individualized, risk-adapted approach to minimize systemic exposure to drugs, optimize ocular drug delivery, and preserve useful vision

Moran CORE | Retinoblastoma

Pediatric renal tumors and masses Radiology Reference

  1. Pediatric retinal conditions imaged by ultra wide field fluorescein angiography. Tsui I (1), Franco-Cardenas V, Hubschman JP, Schwartz SD. BACKGROUND AND OBJECTIVE: Ultra wide field technology was originally designed for use in children. The purpose of this study was to evaluate ultra wide field fluorescein angiography (UWFFA) in children
  2. ation and ultrasonography, CT, or MRI. Treatment of small cancers and bilateral disease may include.
  3. Retinoblastoma can present in 1 or both eyes and is the most common intraocular malignancy in childhood. It is typically initiated by biallelic mutation of the RB1 tumor suppressor gene, leading to malignant transformation of primitive retinal cells. The most common presentation is leukocoria, followed by strabismus. Heritable retinoblastoma accounts for 45% of all cases, with 80% being bilateral
  4. It can cause retinal detachments and blindness if left untreated. Retinoblastoma Although rare, this cancerous tumor is the most common eye cancer in children and the third most common cancer affecting children. It damages light-sensitive cells in the retina that allow the eyes to see
  5. Retinal tumor recurrence of at least 1 tumor was found in 69 (44%) of 158 eyes. Using Kaplan-Meier estimates, at least 1 retinal tumor recurrence was found in 37% of eyes at 1 year, 51% at 3 years, and 51% at 5 years . Univariate and multivariate risk factors for retinal tumor recurrence are presented in Table 3. The mean time interval from.
  6. ating pediatric retinoblastoma
  7. Vascular anomalies are a spectrum of rare diseases classified as vascular tumors or malformations. An updated classification system was adopted at the General Assembly of the International Society for the Study of Vascular Anomalies (ISSVA, April 2014) and further additions were added in 2018 (ISSVA, May 2018).[1,2] Generally, vascular tumors are proliferative, while malformations enlarge.

Pediatric Orbit Tumors and Tumorlike Lesions

  1. The physicians at Retina Consultants not only specialize in common retinal disease but have additional expertise in more complex and rare diseases. We have experience in the treatment and management of complex surgical diseases, pediatric retinal disease, uveitis, ocular tumors, and inherited retinal diseases
  2. ations, How Diet Affects Glaucoma, and More. In a Modern Retina article, Jeff Locke, MSc, OC (C), COMT, former co-chair of the Canadian Orthoptic Society, discussed several small steps ophthalmologists can take to improve eye exams in pediatric populations. Discussing these steps, Locke noted that eye exams can be.
  3. Retinal vasoproliferative tumors in ocular conditions of childhood is a subject that has been of considerable interest to us in recent years.1, 2 In 1983 our group reported 12 adult patients who were referred to an ocular oncology practice, usually with the referring diagnosis of either choroidal melanoma or retinal hemangioblastoma as seen with the von Hippel-Lindau syndrome. 1 We pointed.
  4. Pediatric Ophthalmology Service. Children's eye care needs aren't the same as adults. The Pediatric Ophthalmologists at CODET Vision Institute are specialized in diagnosing and treating eye conditions in children from birth to age 18. Our Pediatric Ophthalmology Service is dedicated to your children's eyes and vision. Book Online
  5. An essential resource for both general ophthalmologists and pediatric and retina specialists, Pediatric Retina, Third Edition, offers a comprehensive overview of all aspects of diagnosis and treatment of major medical and surgical diseases in this challenging field. Dr. Mary Elizabeth Hartnett, along with internationally acclaimed physicians, surgeons, and scientists, guides you through today.
  6. Pediatric Ophthalmologist in Rockville. Our pediatric ophthalmologist in Rockville is your best option when your child has a retinal eye disease or condition that needs to be diagnosed and treated. At The Retina Group of Washington, we've been specializing in handling children's eye issues from the very start of our practice, over 40 years ago
  7. Retinal layer segmentation analysis, especially including inner retinal layers such as the GCL and IPL, might be useful for the postoperative follow-up of pediatric and juvenile CP patients

Although the selection was case based, PLSU was generally offered for tumors measuring <16 mm in diameter and tumors that were anterior to the globe equator with no evidence of retinal or vitreous invasion. 2 Tumor thickness was a less important consideration for considering PLSU. For benign lesions, resection was attempted only if the visual. Corneal or retinal disease; Developmental and genetic eye disorders; Electrophysiologic testing (ERG, EOG, VEP, saccadic velocity) Eye disease; Eye infections (conjunctivitis) Eyelid (ptosis) and orbital disorders; Lacrimal disorders; Lazy eye (amblyopia) Ocular tumors; Pediatric cataracts; Pediatric glaucoma; Pediatric retina; Pre-operative. Retinoblastoma (Rb) is a rare form of cancer that rapidly develops from the immature cells of a retina, the light-detecting tissue of the eye. It is the most common primary malignant intraocular cancer in children, and it is almost exclusively found in young children. Though most children survive this cancer, they may lose their vision in the affected eye(s) or need to have the eye removed The Pediatric Ophthalmology Department is known for using innovative techniques to treat difficult pediatric vision problems and features the following services: Consultations and care by board-certified retinal specialists, board-certified corneal specialists and board-certified ocular plastic surgeon Unilateral, small tumors tx with cryosurgery, more extensive unilateral tx with enucleation. If bilateral or unresectable unilateral, tx with EBRT to retina while sparing cornea and lens. 40-50 Gy for EBRT (under anesthesia) OR eye plaques of Co-60 or I-125 w/ doses of 40-60 Gy in 1 week

Pediatric Solid Tumors of Infancy: An Overvie

  1. Our team offers complete diagnostic and treatment services in comprehensive ophthalmology, as well as all subspecialty areas. Services range from routine eye exams to the most advanced ocular surgery and the treatment of diseases that have an impact on vision, neurobiology and other related areas. The Scheie Eye Institute is one of the few institutes in the country to offer complete eye care.
  2. Retina 2016;36:4:660-78. 2. Callaway NF, Mruthyunjaya P. Widefield imaging of retinal and choroidal tumors. International Journal of Retina and Vitreous 1998;5(Suppl 1):1-10. 3. Mastropasqua R, Di Antonio L, Di Staso S, et al. Optical coherence tomography angiography in retinal vascular diseases and choroidal neovascularization
  3. Dr. Mukai is a clinician scientist with clinical expertise in the surgical and medical management of vitreoretinal diseases, including complex retinal detachments, pediatric retina, intraocular tumors of the posterior segment (especially retinoblastoma), genetic retinal diseases, and retinal imaging. His research interests include molecular biology of retinal diseases (especially.
  4. But when you see the extensive list of diseases that we deal with, such as juvenile retinal detachment, Coats disease, optic nerve anomalies (including optic pit and morning glory disc), benign and malignant pediatric retinal tumors, and familial exudative vitreoretinopathy, it soon becomes apparent that there are a variety of ways in which.
  5. The Retina Service is comprised of 16 faculty who are all nationally and internationally recognized experts in medical retina, vitreoretinal surgery, pediatric retina, uveitis, and inherited retinal degenerations. The fellow will be exposed to the evaluation and management of benign and malignant ocular tumors including melanocytic.

Retinal and Choroidal Tumors Franco M. Recchia Astrocytic Hamartoma Astrocytic hamartoma is a congenital, minimally progressive, benign tumor arising from the glial cells of the retina and usually located around the optic disc. It is often associated with the systemic condition tuberous sclerosis (Bourneville's disease), occasionally with neurofibromatosis, but also occurs sporadically in. Pediatric Retina, Uveitis and Tumors. EXHIBIT HALL BREAKS . CME LUNCH SEMINAR . CME BANYAN TREE SESSION . FAMILY-FRIENDLY ACTIVITY* FAMILY-FRIENDLY LUAU* Friday. EXHIBIT HALL BREAKFAST

Pediatric Opthalomology; Pediatric Patients Only (0-18) Photo Sensitivity; PRK-eye; Refractive Disorders; Retinal Circulation; Retinal Degeneration; Retinal Detachment; Retinal Edema; Retinal Hole; Retinal Infection (retinitis) Retinal Tear-laser/cryopexy; Retinal Tears; Retinal Tumors; Retinal Vascular Disease; Retinal Vein Occlusion. Advanced Eye Specialty Services also manages genetic and retinal pediatric ophthalmic disorders and performs pediatric cataract surgery. Adult Strabismus and Double Vision: Physicians diagnose and treat adults with double vision from acquired disorders such as stroke, trauma, brain lesions, inflammation and other systemic problems Pediatric Eye Diseases and Strabismus. Our pediatric ophthalmologists at Brenner Children's Hospital treat a variety of eye disorders including: strabismus, retinopathy of premature infants, ocular and orbital tumors. Physicians also care for ocular and orbital trauma in children. Our pediatric ophthalmologists are eye muscle experts

A Clinical Update and Radiologic Review of Pediatric

His clinical interests focus on diseases and surgery of the retina and vitreous including macular surgery, epiretinal membrane peeling and macular hole surgery, retinal detachment, age-related macular degeneration, diabetic retinopathy, retinal vascular occlusions, infectious retinitis and uveitis, ocular tumors, ocular trauma, pediatric. Of the 6 eyes with total retinal detachment, complete resolution with retinal flattening was observed in 4 (67%) following IAC. There was tumor recurrence in 3 globes (19%) in the form of solid tumor in 1 (6%) case that showed partial response, subretinal seeds in 1 (6%), and vitreous or anterior chamber seeds in 1 (6%) Innovate - Retina, The Stanford Innovation Summit series is for practicing retina specialists, retinal fellows in training, and vitreoretinal surgeons. Comprehensive ophthalmologists, vision and AI scientists in retina, translational scientists, oncologists and allied physicians, and imaging experts are encouraged to attend Friendly Competition Fosters Progress in Hematologic Malignancies. Cancer. By Pediatric News On Jun 28, 2021. To discuss this and emerging breakthroughs, Elias Jabbour, MD, a professor of medicine in the Department of Leukemia, Division of Cancer Medicine, at the University of Texas MD Anderson Cancer Center at Houston, reflected on his body of.

Pediatric Orbit Tumors and Tumorlike Lesions: Nonosseous

Peripheral Exudative Hemorrhagic Chorioretinopathy

How to detect pediatric retinal diseases in newborns Natu

Home > Pediatric Cancer Care > Childhood Cancers & Treatments > Treatment Information by Disease Retinoblastoma If your child, adolescent, or young adult has been diagnosed with retinoblastoma or is suspected to have retinoblastoma, Memorial retinoblastoma, retinal cell division continues unchecked, causing retinal tumors. In 60 percent of. See all articles in the online-only CCR Pediatric Oncology Series. Von Hippel-Lindau Disease Introduction Von Hippel-Lindau disease (vHL; OMIM #193300) is a multisystemic tumor predisposition syndrome characterized by benign and malignant tumors, including central nervous system (CNS) and retinal hemangioblastomas, clear cell rena


Pearls In Pediatric Ocular Oncology - Review of Ophthalmolog

Using these retinal organoid models, This research may lead to novel immunotherapy strategies for pediatric tumors. Project title: Mechanisms of CD8+ T-cell dysfunction and its therapeutic targeting in T-ALL Institution: Dana-Farber Cancer Institute eye tumors of or around the eye (ocular and periocular tumors) farsightedness Clinic-Jacksonville retina specialist (an ophthalmologist who has received special training in conditions involving the retina) for complex pediatric retinal disorders like retinoblastoma Subjects with a diagnosis of any tumor or malignancy regardless of age, or without malignancy undergoing surgery, other treatment or normal well visit. Suspicion of a familial premalignant condition. Biological relatives of a subject with a pediatric or adult tumor or malignancy or with suspected familial cancer syndrome Retina is pulled away by abnormal tissue (fibrosis seen in diabetic retinopathy or retinopathy of prematurity). Exudative form. Underlying barrier dysfunction leads to collection of exudative material disrupting the retinal layers. Examples: Vascular disease, Intraocular tumors; It less common in children, but still can occur. [Cadis, 2019 I am a Retinal Specialist. I began with an interest in complex retinal detachments and the development of new techniques in order to make inoperable cases treatable. These included a number of poor prognosis pediatric retinal diseases. These interests lead to research in ROP and related conditions

Retinoblastoma With Endophytic and Exophytic Features

Retinoblastoma - National Pediatric Cancer Foundatio

1. Chee R, Yonekawa Y, Chan RVP. Mastering the art of pediatric retinal examinations. Retina Today. 2017; September:53-56.. Google Scholar; 2. The Eye Cancer Foundation - Eye Cancer Network April Jones, O.D. The physicians of Midwest Eye Institute, in partnership with Riley Children's Hospital and the Indiana University Medical Center, provide a variety of diagnostic, medical and surgical services for all eye diseases in infants and children, as well as eye muscle disorders (strabismus) in both children and adults

Pediatric Ocular and Periocular Tumors Pediatric Annal

Using high-throughput chromatin immunoprecipitation sequencing (ChIP-Seq) to understand retinal development Technology Overview. Dr. Timothy Cherry Dr. Timothy Cherry's research is focused on using high-throughput techniques to improve diagnosis and treatment of pediatric genetic retinal disorders. Genetic retinal disorders, occurring in 1 in 4,000 births, result in partial or total loss of. Retinoblastoma is an eye cancer affecting the retina, a thin membrane behind the pupil of the eye. A child may be diagnosed of pediatric retinoblastoma as early as 18 months. This type of eye cancer may be hereditary or non-hereditary. If left untreated, the tumor can spread throughout the retina, vitreous or fluid inside the eyes, eye socket. Within this discipline, the area representing the most diverse and challenging pathophysiology is pediatric retina. A sound grasp of the depth and range of pediatric retinal disorders - from tumors to infections, from retinopathy of prematurity to inherited disorders, from abuse to uveitis - is critical to effective care tumors. in these patients, abnormal peripheral angiographic findings were found in 75%.6 • Familial exudative vitreoretinopathy (FEVR) and Coats' disease, both pediatric retinal diseases that involve the peripheral retina, can be evaluated using opto map fa. As reported in Journal of Pediatric Media Contact: Amanda Hedlund Office: 323-361-7691 Email: ahedlund@chla.usc.edu LOS ANGELES - November 3, 2011 - Pediatric retina surgeon, Thomas C. Lee, MD, has been appointed division head for The Vision Center at Children's Hospital Los Angeles. In his new role, Dr. Lee is responsible for management of clinical operations while expanding ophthalmic services to patient

Lymphocytic Choriomeningitis Virus - VitreoretinalChoroidal Melanoma - Vitreoretinal Research GroupPathology Outlines - Teratoma - immature

Diseases & Treatments Houston Pediatric Retin

Pediatric Retinoblastoma - Conditions and Treatments

PPT - Germ Cell Tumors, Hepatoblastoma & Retinoblastoma

Description. The mission of the Pediatric Retinal Research Foundation (PRRF) is to support the community of families impacted by blinding pediatric retinal diseases and champion the quest for a cure Patients are typically referred by their general ophthalmologist when a retinal problem is suspected. We care for patients with macular degeneration, diabetic retinopathy, retinal detachment, retinal vein occlusions, uveitis, ocular tumors and pediatric retinal diseases Call Us 866.600.CARE. For Referring Physicians. About UI Health. The University of Illinois Hospital and Clinics is a patient centered organization. Providing safe, high-quality and cost-effective care for our patients is our foremost responsibility. The care of our patients and their families will always be at the heart of our mission

Pediatric Oculoplastic Surgery. Pediatric Ophthalmology. Pigmentary Glaucoma. Pink Eye (Conjunctivitis) Presbyopia. Primary Infantile Glaucoma. Primary Open Angle Glaucoma. Prosthetic Eye Plastic Surgery. Pseudoexfoliation Glaucoma Purpose. This study aimed to confirm the correlation between sickle cell disease (SCD) genotype and retinal damage identified by spectral‐domain optical coherence tomography (SD‐OCT), and examine a potential link between hypoxic ischemic injury in the retina and brain

Type 2 Idiopathic Macular Telangiectasia - VitreoretinalType 1 idiopathic macular telangiectasia - Vitreoretinal