Results 261 to 270 of about 614,157 (313)
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CALRETICULIN MUTATION ASSOCIATED WITH BILATERAL CENTRAL RETINAL VEIN OCCLUSION IN A YOUNG WOMAN
Retinal cases & brief reports, 2021We describe a young patient with bilateral central retinal vein occlusion, found to have calreticulin mutation on work-up for hypercoagulability. Calreticulin and Janus Kinase 2 mutations are prothrombotic driver mutations in myeloproliferative neoplasms
Anna Kabanovski +3 more
semanticscholar +1 more source
Retinal Ependymoma: A Rare Extra-Axial Presentation
, 2020Ependymomas are well-demarcated and slow-growing neuroepithelial neoplasms that comprise 3–9% of primary CNS tumors. The vast majority of ependymomas arise either intracranially, mostly in children, or in the spinal cord and are associated with ...
R. A. Shaar, K. Arora, C. Keller
semanticscholar +1 more source
Recent Advances in RPE Adenoma
Egyptian Retina Journal, 2023Adenoma and adenocarcinoma, are two uncommon acquired true neoplasms of the RPE. They highly mimic uveal melanomas which carry high risk of metastasis so it is critical to recognize RPE tumors and distinguish them from melanomas.
Islam Y. Swaify +5 more
semanticscholar +1 more source
Retinal Anatomy and Pathology.
Developments in ophthalmology, 2016Normal retina contains neuroretina and retinal pigment epithelium. The neuroretina consists of outer and inner segments of photoreceptors (rods and cones), external limiting membrane, outer nuclear layer, outer plexiform layer, inner nuclear layer, inner
M. Gupta, A. Herzlich, T. Sauer, C. Chan
semanticscholar +1 more source
Clear cell pancreatic neuroendocrine tumor
Diagnostic Cytopathology, 2023Neuroendocrine neoplasms account for 2%–5% of all pancreatic neoplasms and 10%–20% arise on the background of a hereditary syndrome like multiple endocrine neoplasia (MEN) type 1, von Hippel Lindau syndrome (VHL), tuberous sclerosis, type 1 ...
Ashvini Kolhe +4 more
semanticscholar +1 more source
Hämostaseologie
Patients with thrombosis at an unusual site will need to be explored for rare causes of thrombosis. Two of these rare causes include myeloproliferative neoplasms (MPNs) and paroxysmal nocturnal hemoglobinuria (PNH).
Steffen Koschmieder, J. Panse
semanticscholar +1 more source
Patients with thrombosis at an unusual site will need to be explored for rare causes of thrombosis. Two of these rare causes include myeloproliferative neoplasms (MPNs) and paroxysmal nocturnal hemoglobinuria (PNH).
Steffen Koschmieder, J. Panse
semanticscholar +1 more source
[Etiology of secondary retinal detachment (excluding injuries and neoplasms)].
Modern problems in ophthalmology, 1972 R, Klöti, A C, Martenet, P, Speiser
openaire +2 more sources
Retinal Pigment Epithelial Adenocarcinoma Presenting as an Amelanotic Mass.
Ophthalmic Surgery Lasers and Imaging Retina, 2015Retinal pigment epithelium (RPE) neoplasms are extraordinarily rare and have been infrequently described in the literature. Most RPE tumors are pigmented and may simulate choroidal melanoma.
Kendra A. Klein +4 more
semanticscholar +1 more source