Radiological Features of Choroid Plexus Papillomas in Childhood
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...
متن کاملThe interventricular extension of choroid plexus papillomas.
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...
متن کاملRadiologic-pathologic correlation. Congenital choroid plexus papillomas.
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...
متن کاملChoroid plexus papillomas in two siblings: case report.
Choroid plexus papilloma (CPP) is a rare, benign epithelial brain tumor of the nervous system seen particularly in infants. Familial cases are extremely uncommon. Some other form of malignant tumors was noted in the relatives of patients with CPPs, and some genetic defects regarding this coincidence were reported in the literature. These neoplasms are occasionally bilateral and hydrocephalus is...
متن کاملChoroid plexus papillomas of the foramen of Luschka: MR appearance.
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...
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ژورنال
عنوان ژورنال: Neurologia medico-chirurgica
سال: 1980
ISSN: 0470-8105,1349-8029
DOI: 10.2176/nmc.20.679