Diffuse craniospinal choroid plexus papilloma with involvement of both cerebellopontine angles
نویسندگان
چکیده
منابع مشابه
Choroid 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 کاملAdult cerebellopontine angle choroid plexus papilloma: MR evaluation.
A 44-year-old man presented with a chief complaint of severe headaches of 3 weeks duration and left-sided unsteadiness. Cranial CT showed a well-marginated, oval, homogeneously enhancing mass within the left CPA cistern. The lateral ventricles appeared moderately dilated. MR study (Fig. 1) showed a parenchymal isointense mass within the left CPA producing upward displacement of the left middle ...
متن کاملbilateral choroid plexus papilloma of lateral ventricles
choroid plexus papillomas are rare intracranial tumors, accounting for less than 1% of all intracranial tumors in adults. however, they are relatively more common in children and constitute 1.5 to 4% of childhood intracranial tumors. in children, choroid plexus papillomas are predominately located in the lateral ventricles, followed by the forth and third ventricles and, rarely, in the cerebell...
متن کاملChoroid Plexus Papilloma of Foramen of Luschka
We reported a rare case of choroid plexus papilloma arising at the foramen of Luschka of the fourth ventricle. The features of the tumor, as observed by computed tomography, magnetic resonance imaging and digital subtraction angiography are described, along with a review of the literature. Correspondence Author to: Kou-Mou Huang Department of Diagnostic Radiology, Shin Kong Wu Ho-Su Memorial Ho...
متن کاملDensely Calcified Atypical Choroid Plexus Papilloma at the Cerebellopontine Angle in an Adult
Choroid plexus papilloma is a rare benign tumor accounting for 0.5% of all intracranial tumors. The majority of choroid plexus papillomas occur during the first 2 years of life in the ventricular system. Moreover, dense calcification of the tumor is uncommon. We report an adult case of densely calcified, atypical choroid plexus papilloma that originated from the cerebellopontine angle without c...
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ژورنال
عنوان ژورنال: Neurology
سال: 2005
ISSN: 0028-3878,1526-632X
DOI: 10.1212/01.wnl.0000167136.64675.9e