Spinal Drop Metastasis from a Posterior Fossa Choroid Plexus Papilloma
نویسندگان
چکیده
منابع مشابه
Melanotic Choroid Plexus Carcinoma of the Posterior Fossa
BACKGROUND The pigmented or melanotic variant of choroid plexus carcinoma is very rarely encountered. CASE REPORT We report herein a case of melanotic or pigmented choroid plexus carcinoma in the posterior fossa of an 11-year-old female. CONCLUSIONS A histopathological study supported by immunohistochemistry helped the authors to diagnose this rare entity. How to differentiate this tumor fr...
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We report a case of an incidental pineal cyst discovered on MR imaging that progressed to a choroid plexus papilloma. The MR features of pineal cysts, the difficulty of distinguishing benign cysts from cystic neoplasms, and the implications for surgical management are discussed.
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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 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 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...
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ژورنال
عنوان ژورنال: Journal of Korean Neurosurgical Society
سال: 2007
ISSN: 1225-8245
DOI: 10.3340/jkns.2007.42.6.475