منابع مشابه
Hypothalamic Hamartomas: Two Cases
This is a MRI study of two patients presented with history of gelastic seizures since many years ago. Plain and post intravenous gadolinium multiplanar MRI imaging of the brain is performed. It showed well-defined non-enhancing mass lesions in the region of hypothalamus and tuber cinereum. It showed signal intensity similar to the gray matter and imaging diagnosis of hypothalamic hamartoma is m...
متن کاملThe histopathology of hypothalamic hamartomas: study of 57 cases.
Hypothalamic hamartomas (HHs) are rare developmental tumors that cause seizures or pituitary axis dysfunction, usually beginning in childhood. We analyzed HH tissue from 57 patients whose tumors were resected through recently developed transcallosal interforniceal and transventricular endoscopic surgical approaches. All cases were composed of abnormally distributed but cytologically normal neur...
متن کاملHypothalamic hamartomas causing gelastic epilepsy: Two cases and a review of the literature
Two cases of hypothalamic hamartomas causing gelastic epilepsy are described. The clinical presentations and the radiological features are presented, and the mechanisms involved in laughing attacks are discussed. The literature is reviewed and it is suggested the complete extirpation of the hamartomas is the treatment of choice in gelastic epilepsy.
متن کاملEndoscopic Treatment of Hypothalamic Hamartomas
Hypothalamic hamartoma (HH) is a benign indolent lesion despite the presentation of refractory epilepsy. Behavioral disturbances and endocrine problems are additional critical symptoms that arise along with HHs. Due to its nature of generating epileptiform discharge and spreading to cortical region, various management strategies have been proposed and combined. Surgical approaches with open cra...
متن کاملGelastic epilepsy: Beyond hypothalamic hamartomas
Gelastic epilepsy or laughing seizures have been historically related to children with hypothalamic hamartomas. We report three adult patients who had gelastic epilepsy, defined as the presence of seizures with a prominent laugh component, including brain imaging, surface/invasive electroencephalography, positron emission tomography, and medical/surgical outcomes. None of the patients had hamar...
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ژورنال
عنوان ژورنال: Open Journal of Medical Imaging
سال: 2015
ISSN: 2164-2788,2164-2796
DOI: 10.4236/ojmi.2015.51003