منابع مشابه
Complicated colobomatous microphthalmia in the microphthalmic (mi/mi) mouse.
A study of the development of the eye in the cinnamon mouse, homozygous for the gene for microphthalmia (mi), has shown that the microphthalmia is due to failure of secondary vitreous formation associated with a coloboma. The retina is dystrophic but there is a residual population of large ganglion cells and the optic nerve also contains ganglion cells. All these ganglion cells have cytoplasm s...
متن کاملThe prenatal development of the optic fissure in colobomatous microphthalmia.
The coloboma in the cinnamon mouse homozygous for the microphthalmia gene is caused when optic fissure closure, which normally occurs between the 11th and the 13th gestational day, does not occur. This study sought to determine the cause of this fusion failure, and to identify any foci of fusion that occur later in gestation. Microphthalmic fetuses from the 11th-20th gestational day were obtain...
متن کاملColobomatous cyst: Histopathological characterization
Introduction: colobomatous cyst is one of the rare orbital cystic lesions that have wide range of differential diagnosis. It is a congenital lesion that can be easily misdiagnosed as malignant tumor, leading to exposing the patient to unnecessarily overtreatment. case report: this is a rare case of congenital colobomatous cyst in an infant girl. the cyst was associated with a microphthalmic glo...
متن کاملColobomatous Optic Disc
Objective: To compare the success rate of trabeculectomy with and without Mitomycin C in lowering intraocular pressure. Design: Prospective, comparative, randomized, interventional study. Duration: Two years. Place: Department of Ophthalmology, Lady Reading Hospital, Peshawar. Material and Methods :This prospective study of 100 eyes of 80 patients of glaucoma was conducted from January 2005 to ...
متن کاملColobomatous cupping of the optic disc.
Coloboma confined to the optic disc is a relatively rare condition (Steinberg, 1943), and has been described as unilateral in the majority of cases (Duke-Elder, I964; FranSois, I964). However, manifestation of the deformity may occur in the other eye (Hughes, 1947), and a number of bilateral cases have now been described. This paper records another bilateral case. A 35-year-old man was found to...
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ژورنال
عنوان ژورنال: Immunological Disorders and Immunotherapy
سال: 2018
ISSN: 2593-8509
DOI: 10.35248/2593-8509.18.3.i104