The DOI matches its Crossref record; 31 of the 33 references it cites were found in a registry or an index.
Morphology of early choroidal neovascularisation in age-related macular degeneration: Correlation with activity
Abstract
The purpose of this study was to describe the morphology of early choroidal neovascularisation (CNV) and compare the findings in two patients, in the first of whom the vessels appeared inactive and in the second progressive. Changes common to both included a diffuse deposition of membrane coils external to the basement membrane (BsM) of the retinal pigment epithelium (RPE), and macrophages and foreign body giant cells beneath thinned segments of Bruch's membrane (BrM). In the first patient small activated vessels surrounded by enlarged pericytes were found in the choroid beneath these areas and pursued a convoluted course, bulging into or through BrM, but without spreading in the sub-RPE space. This choroidal phase of CNV may be common and unrecognised. In the second patient there was spread of CNV in the sub-RPE space with extravasation of red cells and fibrin. The tips leaking fibrin were covered by a thick BsM-like material and naked endothelial cells were not seen. Pericytes were absent here but were observed at the non-leaking edge. The difference in activity of CNV in the two patients appeared to correlate with the quantity of membranous debris present.
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“CNV refers to the growth of new blood vessels from the choroid through Bruch’s membrane and under the RPE (125).”
From Unraveling a Multifactorial Late-Onset Disease: From Genetic Susceptibility to Disease Mechanisms for Age-Related Macular Degeneration (2009) · cites this paper as [125]
In the citing paper
“Early choroidal neovascularisation occurs under the retinal pigment epithelium,133,134 eventually breaking through135 to develop exudative, haemorrhagic, or disciform age-related macular degeneration (figure 6).”
From Age-related macular degeneration (2008) · cites this paper as [133]
Citations
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Metadata
- Authors
- Sarks, J. P., Sarks, S. H., & Killingsworth, M. C.
- Affiliations
- UNSW Sydney (AU)
- ORCID
- Killingsworth, M C
- Venue
- Eye
- Published
- 1997-07
- Volume
- 11
- Issue
- 4
- Pages
- 515-522
- ISSN
- 0078-5334 (ISSN-L)
- 0950-222X
- 1476-5454
- OpenAlex
- W1976540988
- Cited by
- 140
- References
- 33
- Citations by year
- 2026: 3 · 2025: 5 · 2024: 9 · 2023: 2 · 2022: 9 · 2021: 10 · 2020: 12 · 2019: 1 · 2018: 3 · 2017: 5 · 2016: 4 · 2015: 12 · 2014: 3 · 2013: 4 · 2012: 4
- FWCI
- 4.47
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- www.springer.com/tdm (tdm)
- Locations
- Eye (publishedVersion)
- PubMed (publishedVersion)
- Funders
- Retina Research Foundation
- Topics
- Health Sciences › Medicine › Ophthalmology › Retinal Diseases and Treatments
- Health Sciences › Medicine › Ophthalmology › Retinal and Macular Surgery
- Health Sciences › Medicine › Ophthalmology › Ocular Diseases and Behçet’s Syndrome
- Keywords
- choroidal neovascularization, age-related macular degeneration, choroid, Bruch's membrane, retinal pigment epithelium, basement membrane, pericytes, macrophages, foreign body giant cells, choroidal morphology
- MeSH terms
- Aged, Aged, 80 and over, Choroid, Humans, Macular Degeneration, Male, Microscopy, Electron, Neovascularization, Pathologic, Pigment Epithelium of Eye, Bruch Membrane, Disease Progression
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