نتایج جستجو برای: astrocytic hamartoma

تعداد نتایج: 8937  

Journal: :Transactions of the American Ophthalmological Society 2004
Jerry A Shields Ralph C Eagle Carol L Shields Brian P Marr

OBJECTIVE To report the clinical and histopathologic findings of retinal astrocytic tumors that showed progressive growth in four patients with tuberous sclerosis complex (TSC). METHODS Four young children each developed an enlarging retinal neoplasm that eventually necessitated enucleation of the affected eye. The systemic findings, clinical course, and histopathologic findings were reviewed...

Journal: :Arquivos brasileiros de oftalmologia 2015
Maira Saad de Avila Morales Márcia Beatriz Tartarella Enéias Bezerra Gouveia Maria Helena Mandello Norma Allemann

The purpose is to document a case of persistent hiperplastic primary vitreous (PHPV) with atypical Bergmeister's papilla and patent hialoid artery that had its conclusive diagnosis done by doppler ultrasound. We report a case of child, who had unilateral leucokoria. This child's fundoscopic examination showed a white mass on the optic nerve that extended over to adjacent retina. Performed ultra...

Journal: :BMJ case reports 2015
Vikas Ambiya Baruch D Kuppermann Raja Narayanan

To cite: Ambiya V, Kuppermann BD, Narayanan R. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/bcr-2014208374 DESCRIPTION Retinal astrocytic hamartomas are rare benign tumours that can arise from any location in the retina or from the optic nerve head. Multifocal and bilateral lesions are likely to be associated with tuberous sclerosis and neurofibromatosis 2 but are ...

Journal: :Archives of ophthalmology 2011
Jerry A Shields Carlos G Bianciotto Tero Kivela Carol L Shields

OBJECTIVE To report the clinical features and differential diagnosis of an unusual entity termed presumed solitary circumscribed retinal astrocytic proliferation (PSCRAP). METHODS Retrospective review of medical records. RESULTS All patients with PSCRAP were asymptomatic, and the lesion was found during routine examination. There were 5 men and 2 women with a median age of 53 years. No pati...

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