Choroid plexus papilloma of the fourth ventricle in a septuagenarian
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چکیده
منابع مشابه
Fourth Ventricle Choroid Plexus Xanthogranuloma Causing Hydrocephalus.
Xanthogranulomas of the choroid plexus are discovered incidentally on autopsy in 1.6 to 7% of cases, and are typically found in the lateral ventricles. Very rarely, however, they can become symptomatic because of obstruction of the ventricular system, and these tend to be found in the third ventricle. There has only been one published case of fourth ventricle choroid plexus xanthogranuloma. We ...
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متن کاملThe choroid plexus of the fourth ventricle and its arteries.
The choroid plexus of the fourth ventricle consists of two symmetrical parts located in the roof of the ventricle and protruding through its openings, the foramina of Luschka and Magendie. The arteries supplying the choroid plexus of the fourth ventricle are difficult to approach because of their deep location within the cerebellopontine angles and the cerebellomedullary fissure. They originate...
متن کاملChoroid plexus papilloma of the cerebellopontine angle.
Choroid plexus papillomas are rare tumors, representing less than 1% of all intracranial neoplasms in our review of the English literature. Derived from the neuroepithelial cells of the choroid plexus, these tumors recapitulate the structure of the normal choroid plexus, often demonstrating a well-developed papillary architecture. This tumor most commonly affects children and typically arises i...
متن کاملA choroid plexus cyst in the fourth ventricle of a Sprague-Dawley rat
Choroid plexus cysts are rare lesions in the brain and are reported in humans and dogs. Herein, we report a choroid plexus cyst found in a 10-week-old female Sprague-Dawley rat. Histologically, a cyst measuring approximately 600 μm in diameter was found in the fourth ventricle of the brain. The cyst was lined with a single layer of flattened cells and was present in the connective tissue of the...
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ژورنال
عنوان ژورنال: Journal of Neurosciences in Rural Practice
سال: 2012
ISSN: 0976-3147,0976-3155
DOI: 10.4103/0976-3147.102643