RARE-51. MOLECULAR INSIGHTS INTO MALIGNANT PROGRESSION OF CHOROID PLEXUS PAPILLOMA (CPP)
نویسندگان
چکیده
منابع مشابه
Malignant progression in choroid plexus papillomas.
OBJECT Malignant progression of choroid plexus papillomas has been occasionally reported, but this issue has not yet been systematically addressed. METHODS Frequency and extent of malignant progression were examined in a retrospective series of 124 primary choroid plexus papillomas using uniform histological criteria. RESULTS After gross-total resection and a mean follow-up period of 59 mon...
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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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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...
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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 کاملChoroid plexus papilloma of the third ventricle: A rare infantile brain tumor
Choroid plexus papilloma (CPP) represents an uncommon pediatric brain tumor with an overall incidence less than 1% of all intracranial tumors. Most of these tumors occur in the lateral ventricles in neonates. Third ventricular location is uncommon, limited to a few case reports. These highly vascular tumors retain the physiological function of choroid plexus and thus lead to overproduction of c...
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ژورنال
عنوان ژورنال: Neuro-Oncology
سال: 2020
ISSN: 1522-8517,1523-5866
DOI: 10.1093/neuonc/noaa222.761