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A 31-year-old male with mild dizziness complained of cloudy vision in his right eye for 5 days. The visual acuity of both eyes was normal, while the visual contrast sensitivity of both eyes slightly reduced. Fundus examination showed the swollen and radial superficial hemorrhage of his both optic nerves. Brain MRI scan indicated a huge tumor in the right temporal lobe with clear boundary, close to the skull. The midline structure shifted to the left. Blood tests indicated no hyperlipidemia or lipid disorders. The patient then received tumor resection. The size of the tumor was 5.6 cm × 7.5 cm × 10.1 cm. Histology suggested many foam cell accumulations and the tumor was positive for CD34, CD99, Vimentin, β-Catenin and CD68, but negative for EMA, GFAP, IDH-1, Oliga-2, PR, S-100, and CD1a. Three months after surgery, MRI showed the midline structure was back to normal. The swollen and radial superficial hemorrhage of optic nerves had disappeared. The visual acuity and visual field remained normal.
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http://dx.doi.org/10.2147/IJGM.S290893 | DOI Listing |
Ther Adv Ophthalmol
July 2025
Pediatrics Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
An 8-year-old girl presented with left leukocoria, prompting an evaluation that revealed bilateral intraocular masses, including a right upper nasal choroidal lesion and a large left heterogeneous mass with exudative detachment. Imaging and systemic assessment uncovered multiple intracranial lesions, miliary lung lesion, a facial lesion, and a right tibial lesion. A strongly positive tuberculin test and a history of close contact with a tuberculosis (TB) patient led to the diagnosis of disseminated TB.
View Article and Find Full Text PDFCureus
June 2025
Ophthalmology, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, MYS.
Pseudophakic cystoid macular edema (PCME), also known as Irvine-Gass Syndrome, is one of the most common causes of postoperative visual impairment, which is usually self-limiting in nature. We report a case of persistent bilateral Irvine-Gass Syndrome (IGS) up to 11 months in a healthy individual despite an uneventful cataract surgery. A 58-year-old e-hailing male driver without any underlying systemic comorbidities complained of cloudy vision six weeks after uneventful bilateral cataract surgery.
View Article and Find Full Text PDFData Brief
August 2025
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Kneza Trpimira 2B, Osijek HR-31000, Croatia.
This article presents a new dataset for crosswalk segmentation targeting assistive technologies for visually impaired individuals. The dataset combines synthetic and real-world first-person view images with corresponding binary segmentation masks. The synthetic portion contains 3000 images generated using a fine-tuned Stable Diffusion model, with 1500 images created using a standard prompt ("a crosswalk image") and 1500 additional images incorporating various environmental conditions (sunny, cloudy, rainy, and night) through specialized prompts.
View Article and Find Full Text PDFCase Rep Ophthalmol Med
April 2025
University of Miami Health System, Bascom Palmer Eye Institute, Miami, Florida, USA.
The purpose of the study is to describe a case of vitreopapillary traction causing optic nerve head elevation. This case report describes a 64-year-old male who presented with left cloudy vision for 3 days. Dilated fundus exam showed normal right optic nerve with glial tissue nasally and left optic nerve head elevation and peripapillary hemorrhages in the left eye.
View Article and Find Full Text PDFTher Adv Ophthalmol
November 2024
Department of Ophthalmology, Shin Kong Wu Ho-Su Memorial Hospital, No. 95, Wenchang Road, Shilin District, Taipei City 111,Taiwan.
Congenital aniridia is a rare genetic eye disorder often associated with PAX6 gene mutations, leading to complex ocular manifestations, including aniridia-associated keratopathy (AAK) and cataracts. The surgical management of cataracts in these patients is particularly challenging due to severe corneal opacities, which obscure key surgical steps such as capsulorhexis and phacoemulsification. This report presents two cases of congenital aniridia with severe AAK, in which chandelier retroillumination-assisted cataract surgery was employed.
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