نتایج جستجو برای: ocular tumors
تعداد نتایج: 232931 فیلتر نتایج به سال:
Ocular trauma can be caused by road traffic accidents, falls, assaults, or work-related accidents. Enucleation is often indicated after ocular injury or for the treatment of intraocular tumors, severe ocular infections, and painful blind eyes. Rehabilitation of an enucleated socket without an intraocular implant or with an inappropriately sized implant can result in superior sulcus deepening, e...
Purpose: Ocular neoplasms, both primary and metastatic, may present with visual disturbance or vision loss often are asymptomatic. Clinical examination demonstrate leukocoria, abnormal pupillary light reflex, a mass lesion without retinal detachment hemorrhage. Retinoblastoma in children uveal melanoma ocular metastases adults the most important malignant neoplasms referred for imaging to aid d...
Understanding the dose distribution of beta-emitting eye plaques respect to the location of tumor is of importance. In this study, the geometry of CCB, COB and CIB plaques (BEBIG manufacturer) for specific eye tumors were simulated and the effects of different coated radionuclides and plaque materials were investigated, by Geant4 simulation toolkit. For validation, a dosimetric investigation wa...
UNLABELLED The new defined anatomical and functional complex conjunctiva-limbus-cornea is a new concept, which helps clinicians better understand and treat ocular surface pathologies. The management of the ocular surface disease has changed dramatically over the years, with spectacular improvements of techniques, and of course, results. The amniotic membrane, used as a graft or as a substrate f...
Sebaceous adenocarcinoma is a rare adnexal tumor that can affect the skin and is divided into ocular, a more common form and extra ocular, of a rarer occurrence. We report the case of a patient diagnosed with Acquired Immune Deficiency Syndrome (AIDS) who developed an extra ocular, bulky and fast-growing sebaceous adenocarcinoma on the face. The literature has suggested that transplanted patien...
The purpose of these studies is to determine why an immunogenic tumor grows unchecked in the anterior chamber (a.c.) of the eye. The OVA-expressing EL4 tumor, E.G7-OVA, was injected into the a.c. or skin of immunocompetent and immunodeficient mice. Tumor growth and tumor-specific immune responses were monitored. Ocular tumor-infiltrating leukocytes were characterized phenotypically and function...
purpose: we report an unusual case of trabecular carcinoid of the ovary with orbital involvement. methods: we encountered a 49-year-old woman with a complaint of bilateral proptosis. ocular examination revealed severe bilateral proptosis and signs of corneal exposure. orbital ct scan showed massive enlargement of extraocular muscles and optic nerve compression. the patient medical history showe...
OBJECTIVE We aimed to identify and describe the clinicopathologic characteristics of tumors of the eye and ocular adnexa at the Philippine Eye Research Institute. METHODS The pathology reports of specimens submitted to the Ocular Pathology Section of the Philippine Eye Research Institute over a 10-year period (2003-2012) were reviewed, and collected data was subjected to descriptive statistic...
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