Ganglioglioma of the optic chiasm: case report and review of the literature.
نویسندگان
چکیده
We describe a case of ganglioglioma of the optic chiasm and tract in a 33-year-old man. Review of the literature discloses only seven cases of tumors of the anterior visual pathway that meet the histological criteria for such neoplasms. A detailed histological description of our case and a review of the literature is provided.
منابع مشابه
Electrophysiological and Histological Study of Lysolecithin-Induced Local Demyelination in Adult Mice Optic Chiasm
Introduction: Demyelination is one of the main causes of neurological disability. It is the end product of numerous pathological processes, multiple sclerosis (MS) being the most common cause. More than 70% of the MS patients suffer from optic disturbances. This disease commonly affects the optic pathway, particularly the optic nerves and chiasm. Several attempts have been made to produce a ...
متن کاملDiscrepancy between radiological and histological findings in ganglioglioma of the optic chasm: Case report
BACKGROUND Gangliogliomas involving the optic nerve or chiasm are extremely rare tumors, which can be confused radiologically with other neoplasms. α-[N-methyl-11C]-methylaminoisobutyric acid (11C-MeAIB) is a new artificial amino acid positron emission tomography (PET) tracer, which is metabolically more stable in vivo and may be more specific for tumors than 11C-methionine. However, the utilit...
متن کاملSuprasellar ganglioglioma with unusual diffuse involvement of the entire optico-chiasmal hypothalamic pathway.
Gangliogliomas (GG) are mixed glioneuronal tumors of the central nervous system (CNS), occurring mostly in the pediatric population, with common sites being temporal lobes and less commonly in the frontal and parietal lobes. We report a case of a 7-year-old child who presented with bilateral visual defects for 6 months. Magnetic resonance imaging (MRI) of the brain revealed an intensely enhanci...
متن کاملTHE SYNDROME OF DIABETES INSIPIDUS, DIABETES MELLITUS, OPTIC ATROPHY, DEAFNESS, AND ATONIA OF THE URINARY TRACT (DIDMOAD SYNDROME). TWO AFFECTED SIBS AND A SHORT REVIEW OF THE LITERATURE
Two brothers with DIDMOAD syndrome are reported. The older brother has diabetes mellitus (type I), diabetes insipidus, optic atrophy, deafness and atonia of the urinary tract with severe symptoms such as diabetic ketoacidosis and frequent urinary tract infections. His younger brother had the same manifestations but with less severity. We report the findings of our two patients and compare ...
متن کاملP72: Hesperetine Nanoparticles Ameliorate Glial Activation and Reduce Demyelination Llevel of Rat Optic Chiasm in Lysolecithin-Iinduced Demyelination Model
Multiple sclerosis (MS) is one of the most autoimmune neurological and inflammatory disease in worldwide. Demyelination and disturbance of action potential conductance are regarded as main signs of MS disease. Hesperetin (Hst) is one of the flavonoid that have neuroprotective properties. The present study attempts to evaluate the effects of hesperetin or its nanoparticle on myelin repair and gl...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Neurosurgery
دوره 26 6 شماره
صفحات -
تاریخ انتشار 1990