Results 21 to 30 of about 808,416 (295)

Block excision of mixed structure iridociliary melanoma. A clinical case

open access: yesРоссийский офтальмологический журнал, 2021
The paper describes the details of observation and surgical treatment of a patient with an established diagnosis of melanoma of the iris and ciliary body.
T. Yu. Matnenko, O. I. Lebedev
doaj   +1 more source

Clinical case of toxocariasis chorioretinitis

open access: yesOftalʹmologiâ, 2014
The clinical case of a toxocariasis chorioretinitis which is of interest for ophthalmologists is described. Insufficient knowledge of clinic and diagnostics of a lesion of eyes by Toxocara canis, their infrequent occurrence, similarity of the ...
I. G. Pikhovskaia   +3 more
doaj   +3 more sources

Diabetes and corneal endothelial cell characteristics: a study based on Eye Bank data [PDF]

open access: yes, 2011
The aim of the article is to determine whether corneal endothelial cell density and other characteristics, such as cell area, pleomorphism and polymegathism, are affected by diabetes.
Chang, Jason Y.   +4 more
core   +1 more source

Agreement between image grading of conventional (45°) and ultra wide-angle (200°) digital images in the macula in the Reykjavik eye study. [PDF]

open access: yes, 2011
To access publisher full text version of this article. Please click on the hyperlink in Additional Links fieldPURPOSE: To establish the agreement between image grading of conventional (45°) and ultra wide-angle (200°) digital images in the macula ...
Peto, T   +6 more
core   +1 more source

Primary Cancer Sites and Clinical Features of Choroidal Metastasis in Mexican Patients

open access: yesClinical Ophthalmology, 2021
Guillermo Salcedo-Villanueva,1 Abraham Alejandro Medina-Andrade,1 Daniel Moreno-Paramo,2 Maria Fernanda Golzarri,1 Edel Moreno-Paramo,1 Grecia Yael Ortiz-Ramirez,1 Ursula Martinez-Aguilar,3 Ulises De Dios-Cuadras,3 Martin Jimenez-Rodriguez,4 Itzel ...
Salcedo-Villanueva G   +15 more
doaj  

Pituitary adenoma with gangliocytoma: A rare mixed tumor in the sellar region

open access: yesJournal of Clinical Sciences, 2022
Sellar gangliocytomas are exceedingly rare, well-differentiated, low-grade neoplasms that frequently occur in the presence of a pituitary adenoma (PA). We report a case of a sellar gangliocytoma coexisting with growth hormone (GH) secreting PA. A 43-year-
Archana Buch   +3 more
doaj   +1 more source

Choroidal metastasis secondary to renal tumor

open access: yesThe Pan-American Journal of Ophthalmology, 2023
Renal tumors correspond to a small part of the total number of neoplasms. However, they can cause metastasis, mainly in the lungs, bones, and liver. In the eye, the uvea is the structure with the highest affinity due to its high vascularity, and its ...
Andres Felipe Ramirez Ossa   +2 more
doaj   +1 more source

Choroidal Macrovessel Diagnosed on Multimodal Imaging, including Swept-Source Optical Coherence Tomography Angiography

open access: yesCase Reports in Ophthalmology, 2022
Choroidal macrovessel (CM) is a rare anomalous vascular lesion in the choroid. In this case report, we describe a 72-year-old Caucasian man diagnosed with an incidental heavily branching CM in the macula of his right eye based on multimodal imaging ...
Renuka Mopuru   +2 more
doaj   +1 more source

Technical Innovations for Proton Therapy of Intraocular Neoplasms. Part II

open access: yesРоссийский офтальмологический журнал, 2018
The paper is a continuation of the previous paper with the same title published in ROJ, 2015; 8 (2): 14-20, which focused on theoretical issues of topometry and dosage/anatomical planning of proton radiation of intraocular targets and presented technical
Yu. I. Borodin   +9 more
doaj   +1 more source

Pulsatile Proptosis, Secondary to Carotid Cavernous Sinus Fistula- A Case Report [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2020
Aetiology behind unilateral proptosis can run from benign to life-threatening condition. Carotico Cavernous Sinus Fistula (CCF) is abnormal communication between Internal Carotid Artery (ICA) alone or its branches and cavernous sinus.
Archana Thool   +2 more
doaj   +1 more source

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