Results 11 to 20 of about 100,700 (175)

Correlations between choroidal abnormalities, Lisch nodules, and age in patients with neurofibromatosis type 1

Clinical Ophthalmology, 2014
Shinji Makino, Hironobu Tampo, Yusuke Arai, Hiroto ObataDepartment of Ophthalmology, Jichi Medical University, Shimotsuke, Tochigi, JapanAbstract: To evaluate correlations between choroidal abnormalities, Lisch nodules, and age in patients with ...
Makino S, Tampo H, Arai Y, Obata H
doaj   +6 more sources

Unilateral Yasunari nodule-like appearance in a patient without neurofibromatosis type 1 [PDF]

European Journal of Case Reports in Internal Medicine
Introduction: Yasunari nodules are choroidal lesions characterized by bright, poorly demarcated multiple lesions detected through near-infrared reflectance imaging and are considered diagnostic for neurofibromatosis type 1 (NF1).
Hamit Ali, Nargis Ahmadova, Özlem Ural Fatihoglu, Mehmet Kocabey, Ahmet Okay Caglayan, Ali Osman Saatci   +5 more
doaj   +2 more sources

Prevalence of Choroidal Abnormalities and Lisch Nodules in Children Meeting Clinical and Molecular Diagnosis of Neurofibromatosis Type 1

Translational Vision Science and Technology, 2022
To determine the prevalence of choroidal abnormalities (CAs) and Lisch nodules (LNs) in children who met the clinical diagnostic criteria (CDC) alone and those with a molecularly confirmed diagnosis (MCD) of neurofibromatosis type 1 (NF1), and to ascertain any differences between the groups.This was a cross-sectional observational study.
Michael J Wan, Ajoy Vincent, Erika Tavares   +2 more
exaly   +3 more sources

Multimodal imaging of sympathetic ophthalmia with florid peripapillary choroidal neovascularization - a case report [PDF]

American Journal of Ophthalmology Case Reports
Purpose: To report an unusual episode of sympathetic ophthalmia (SO) with choroidal neovascularization. Observations: SO is a rare bilateral granulomatous uveitis that follows penetrating trauma or surgery, typically affecting both eyes and usually ...
Aliénor Vienne-Jumeau, Adélaïde Toutée, Jérémie Villaret, Michel Paques, Sarah Mrejen   +4 more
doaj   +2 more sources

Sarcoid Uveitis with Choroidal Involvement [PDF]

Clinical Ophthalmology
Elli Joukainen,1,2 Jaakko A Antonen,1 Sanna Leinonen1,3 1Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland; 2Eye Clinic, Lapland Central Hospital, Rovaniemi, Finland; 3Tays Eye Centre, Department of Ophthalmology, Tampere ...
Joukainen E, Antonen JA, Leinonen S
doaj   +2 more sources

An Eye-Opening Approach: Cancer of Unknown Primary Source With Choroidal Metastasis Case Report [PDF]

Interactive Journal of Medical Research
Choroidal metastases (CM) represent a rare but clinically significant manifestation of systemic malignancy, most frequently from lung cancer.The choroid’s vascular anatomy allows hematogenous tumor seeding.
Erin Kaser, Vedin Barve, Alexander Blaschke, Constance Fry, Corey Waldman, Sarah Hackman, William Kelly   +6 more
doaj   +2 more sources

The Eye Never Lies: When A Lesion Unveils Lung Cancer

Respirology Case Reports
Ocular manifestations rarely represent the first sign of systemic malignancy and often pose a diagnostic challenge. While choroidal metastases are more common, iris involvement is uncommon and may be underrecognized. Lung adenocarcinoma, particularly non‐
Sivanesan Darshini, Nor Safiqah Sharil, Boon Hau Ng, Xin Yee Chong, Andrea Yu‐Lin Ban, Nik Nuratiqah Nik Abeed   +5 more
doaj   +2 more sources

Clinical Efficacy of Near-Infrared Reflectance Imaging and Optical Coherence Tomography in Identifying Ocular Manifestations of Neurofibromatosis Type 1 in Korean Children [PDF]

Annals of Child Neurology, 2023
Purpose The aim of this study was to investigate the clinical efficacy of near-infrared reflectance (NIR) imaging and optical coherence tomography (OCT) in identifying ocular manifestations of neurofibromatosis type 1 (NF1) in Korean children.
Ji Min Park, Won Hyuk Oh, Jin Choi
doaj   +1 more source

Sporadic Retinal Astrocytic Hamartoma Mimicking Retinoblastoma in a Child: A Case Report and Literature Review. [PDF]

Clin Case Rep
ABSTRACT Retinal astrocytichamartoma (RAH) is a rare benign glial neoplasm most commonly associated with tuberous sclerosis complex (TSC). Sporadic cases, occurring in the absence of systemic phakomatosis, are uncommon and may closely mimic retinoblastoma, particularly when presenting with a calcified intraocular mass, creating a diagnostic challenge ...
Gurmu MW, Negash S, Mohammed A, Alemu H, Hordofa DF, Abere M, Million L, Mezgebu E.   +7 more
europepmc   +2 more sources

Pulmonary Adenocarcinoma Metastatic to the Choroid Diagnosed by Biopsy of an Extrascleral Nodule [PDF]

Ocular Oncology and Pathology, 2015
<b><i>Purpose/Background:</i></b> To report a patient with orbital extension of a choroidal metastasis produced by a pulmonary adenocarcinoma which was diagnosed by biopsy of the extrascleral nodule. <b><i>Methods:</i></b> Clinical history and imaging studies (including fundus photography ...
Frederick A, Jakobiec, David J, Ramsey, Anna M, Stagner, David M, Wu, Michael K, Yoon   +4 more
openaire   +2 more sources