Results 31 to 40 of about 191,918 (107)

Stabilization of the retinal vascular network by reciprocal feedback between blood vessels and astrocytes [PDF]

, 2005
Development of the retinal vasculature is controlled by a hierarchy of interactions among retinal neurons, astrocytes and blood vessels. Retinal neurons release platelet-derived growth factor (PDGFA) to stimulate proliferation of astrocytes, which in ...
Heloise West, Richardson, WD, West, H, William D. Richardson, Fruttiger, M, Marcus Fruttiger   +5 more
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Circumscribed Choroidal Hemangioma Simulating Choroidal Melanoma on Advanced Ultrawide-Field Pseudocolor Retinal Imaging: A Case Series

, 2023
The purpose of this case series was to evaluate the features of circumscribed choroidal hemangioma on pseudocolor ultrawide-field (UWF) retinal images simulating choroidal melanoma and compare it to fundoscopic appearance.
Becker, Brian, Gold, Aaron S., Murray, Timothy G., Gold, Aaron S, Murray, Timothy G, Brian Becker, Steen, Jessica, Jessica Steen, Aaron S. Gold, Timothy G. Murray   +9 more
core   +1 more source

Retinal capillary hemangioma treatment by indocyanine green-mediated photothrombosis

, 2003
PURPOSE: To describe the clinical, angiographic and optical coherence tomography (OCT) findings of a patient with a large retinal capillary hemangioma who was treated by indocyanine green-mediated photothrombosis.DESIGN: Interventional case report ...
Abrantes, M. L., Farah, M. E., Costa, R. A., Meirelles, R. L., Cardillo, J. A.   +4 more
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Chinese medicine, Gui Lu Er Xian Jiao – related serous retinal detachment 2nd to circumscribed choroidal hemangioma a case report

, 2021
Purpose: Circumscribed choroidal hemangioma is a rare condition where there is development of benign vascular tumors, and it generally appears in middle-aged adults.
Hsin Hui Huang, Shwu-Jiuan Sheu, Shiuh-Liang Hsu   +2 more
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Retinal arterioles narrow with increasing duration of anti-retroviral therapy in HIV infection: a novel estimator of vascular risk in HIV? [PDF]

, 2012
OBJECTIVES: HIV infection is associated with an increased risk of age-related morbidity mediated by immune dysfunction, atherosclerosis and inflammation.
Pathai, Sophia, Peto, Tunde; id_orcid, Tien Y Wong, Weiss, Helen A, Helen A Weiss, Colin Cook, Cook Colin, Tien Y. Wong, Tunde Peto, Lawn, Stephen D, Gilbert Clare E., Weiss Helen A., Wong Tien Y., Stephen D Lawn, Leris M D'Costa, Clare E. Gilbert, Peto Tunde, Sophia Pathai, Pathai Sophia, Leris M. D’costa, Lawn Stephen D., Cook, Colin, Helen A. Weiss, D’Costa Leris M., Gilbert, Clare E, Stephen D. Lawn, Peto, Tunde, Wong, Tien Y, D'Costa, Leris M, Clare E Gilbert   +29 more
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Long-term visual and microperimetry outcomes following autologous retinal pigment epithelium choroid graft for neovascular age-related macular degeneration [PDF]

, 2009
To describe the 2- to 4-year visual and microperimetry outcomes of autologous retinal pigment epithelium (RPE)-choroid graft in patients with neovascular age-related macular degeneration (AMD).In this retrospective cohort study, 12 patients with ...
Coffey, PJ, Uppal, GS, Rubin, GS, Chen, FK, Tufail, A, Maclaren, Robert, Franzco, FKC, Aylward, GW, Da Cruz, L, MacLaren, RE   +9 more
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Twin vessels in familial retinal cavernous hemangioma

, 1990
We investigated the presence of twin vessels in two patients and in four of their relatives at risk from one family with autosomal-dominant hereditary cavernous hemangioma of the retina associated with central nervous system involvement.
R. Canger, F. Bottoni, N. Orzalesi, M.P. Canevini   +3 more
core   +1 more source

Immunohistochemical characterization of the 'intimal proliferation' phenomenon in Sneddon's syndrome and essential thrombocythaemia [PDF]

, 1994
Cellular changes were immunocytochemically characterized in skin vessels of five patients with idiopathic generalized racemose livedo (Sneddon's syndrome), and one patient with localized racemose livedo associated with essential thrombocythaemia ...
Wolter, M., Tamm, Ernst R., Jungkunz, W., Marsch, W. C.   +3 more
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Retinal Racemose Hemangioma With Optic Neuropathy in a Child. [PDF]

Cureus, 2021
Ahmad Tarmizi NN, Bastion MC, Abdul Aziz RA, Md Din N, Mohd Khialdin S.   +4 more
europepmc   +1 more source

Capillary hemangioma of tympanic cleft [PDF]

, 2009
We present an extensive capillary hemangioma of right ear in an 11-year-old child involving external auditory canal, middle ear and mastoid. Patient was presented with chronic purulent discharge and aural mass in right ear. The Computarize tomography (CT)
Tiwary, Awadhesh, Rakesh Kumar Singh, Sangita Bhandary, Smirti Karki, Bhandary, Sangita, Singh, Rakesh Kumar, Karki, Smirti, Awadhesh Tiwary   +7 more
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