Rapid malignant progression of an intraparenchymal choroid plexus papillomas
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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Four cases of choroid plexus papilloma extending through the foramen of Monro are presented. All four patients were evaluated by contrast-enhanced CT and two of these were also evaluated by neurosonography. No other intraventricular tumor commonly extends through a ventricular outlet. The radiographic demonstration of this extension of an intraventricular mass through the foramen of Monro, cere...
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At 33 weeks of pregnancy, a 29-year-old woman presented with uterine contractions. A transabdominal obstetrical sonogram with Doppler revealed severe hydrocephalus secondary to a large avascular third ventricular mass (Fig 1A). Delivery by cesarean section at 34 weeks revealed marked macrocephaly, widely separated sutures, and tense fontanelles. Contrast-enhanced computed tomography (CT) of the...
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Choroid plexus papillomas are rare intracranial neoplasms that are most commonly found in the trigone of the lateral ventricles or in the fourth ventricle. Rare cases of extraventricular choroid plexus papillomas have been reported within the cerebellopontine (CP) angle cistern [1-6]. Such cases have been described as either extending from the fourth ventricle via the foramen of Luschka or aris...
متن کاملIntraparenchymal Choroid Plexus Papilloma: A Case Report and Literature Review
Choroid plexus papilloma (CPP) is a rare tumor of the central nervous system, which is usually located in the ventricular system and can metastasize to cisterns along the cerebrospinal fluid circulation. CPP is only rarely located in the intraparenchymal. Here, we describe an unusual case of such a tumor in a 25-yearold man. He initially experienced a sudden, generalized tonic-clonic seizure; f...
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ژورنال
عنوان ژورنال: Surgical Neurology International
سال: 2018
ISSN: 2152-7806
DOI: 10.4103/sni.sni_434_17