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Diffuse Retinal Pigment Epitheliopathy
Ophthalmologica, 201019 patients showing the features of diffuse retinal pigment epitheliopathy, as described by Zweng and Little, were studied. Diffuse retinal pigment epitheliopathy resembles both pigment epithelial detachment and central serous choriopathy, but can be differentiated by the following characteristic features: widespread distribution of small pigment ...
C H, von Winning +4 more
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RETINAL PIGMENT EPITHELIAL DETACHMENTS DEVOID OF RETINAL PIGMENT EPITHELIUM
RETINAL Cases & Brief ReportsPurpose: To describe two patients with chronic central serous chorioretinopathy showing what appeared to be retinal pigment epithelium detachments lacking imaging findings consistent with retinal pigment epithelium (RPE) over the elevation.
Alfredo, Salcedo-Ledesma +3 more
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Adenocarcinoma of the Retinal Pigment Epithelium
Archives of Ophthalmology, 1978A 57-year-old woman complaining of decreased vision for six months had a mass expanding the choroid inferonasally in the right eye. Clinical examination, ultrasonography, and fluorescein angiography were consistent with a malignant melanoma. The eye was enucleated and pathologic studies showed an adenocarcinoma of the retinal pigment epithelium (RPE ...
D, Minckler, A W, Allen
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2006
Retinal pigment epithelium (RPE) arises from neuroectoderm and plays a key role in support of photoreceptor functions. Several degenerative eye diseases, such as macular degeneration or retinitis pigmentosa, are associated with impaired RPE function that may lead to photoreceptor loss and blindness. RPE derived from human embryonic stem (hES) cells can
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Retinal pigment epithelium (RPE) arises from neuroectoderm and plays a key role in support of photoreceptor functions. Several degenerative eye diseases, such as macular degeneration or retinitis pigmentosa, are associated with impaired RPE function that may lead to photoreceptor loss and blindness. RPE derived from human embryonic stem (hES) cells can
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Retinal Pigment Epithelial Hamartoma
Ophthalmology, 1983Retinal pigment epithelial (RPE) hamartomas are uncommon tumefactions characterized by proliferation of RPE and glial cells and blood vessels involving the RPE, retina, and adjacent vitreous. 1-5 Although these lesions have little, if any, growth potential they may appear similar to various malignancies, which has led to unnecessary enucleation of the ...
W D, Reynolds, B G, Goldstein
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Hamartoma of the Retinal Pigment Epithelium
American Journal of Ophthalmology, 1976A 9-year-old boy had a unilateral ocular lesion characterized by a broadly elevated mass at the level of the retinal pigment epithelium. The mass showed hyperpigmented borders, overlying retinal constracture, retinal vessel tortuosity, and vitreous condensations. Electrophysiologic testing revealed an abnormal electrooculogram.
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Retinal Pigment Epithelium and Endothelium
Archives of Ophthalmology, 1986To the Editor. —The recent reports on the interactions between retinal pigment epithelium (RPE) and endothelium in vitro point out that an RPElocated inhibitor of neovascularization and an endothelium-located chemoattractant for RPE cells explain only part of the story of how neovascularization and the status quo at Bruch's membrane are controlled.1 ...
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Retinal pigment epithelial tears
Journal Français d'Ophtalmologie, 2019A retinal pigment epithelial (RPE) tear is a well-known complication of retinal pigment epithelial detachments (PED) and may cause a significant visual impairment. The most common cause is a vascularized PED in patients with exudative age-related macular degeneration (AMD).
M. Sastre-Ibáñez +6 more
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Retinitis Pigmentosa Without Pigment
American Journal of Ophthalmology, 1976Sixty-eight consecutive patients with retinitis pigmentosa were studied to determine the frequency of the nonpigmented form of the disease. There was an overall incidence of 22%. Fifty percent of all cases had no characteristic pigmentation, if the duration of night vision difficulty was three years or less.
J T, Pearlman, T P, Flood, S R, Seiff
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Retinitis Pigmentosa Without Pigment
Archives of Ophthalmology, 1969NO treatment is known for the different types of hereditary retinitis pigmentosa although the degenerations have been described with the ophthalmoscope for over 100 years. When bone spicule pigmentation and arteriolar narrowing are visible, most patients have extinguished or very small electroretinograms (ERGs), and histopathologic studies have ...
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