Supratentorial tanycytic ependymoma: an uncommon fibrillary ependymoma variant
نویسندگان
چکیده
منابع مشابه
Supratentorial tanycytic ependymoma: an uncommon fibrillary ependymoma variant.
A 6-year-old boy with focal seizures and headache. Diagnostic imaging demonstrated a right subcortical parietooccipital heterogeous expansive lesion, with growth into the adjacent ventricular system (Fig 1). Histological analysis led to the diagnosis of tanycytic ependymoma, as tumor cells have features resembling tanycytes (Fig 2). More than half of these tumors occur in the spinal cord. Supra...
متن کاملSupratentorial ectopic ependymoma.
BACKGROUND Ependymomas usually arise from the ventricular surface. METHODS We report an 11-year-old female who presented with a supratentorial ectopic ependymoma. RESULTS The patient presented with a two-month-history of progressive headache, nausea and vomiting. Examination revealed papilledema, horizontal nystagmus, diplopia on upward gaze, and right pronator drift. CT scan showed an enha...
متن کاملSupratentorial Tanycytic Ependymoma in an Adult Male: Case Report and Review of Literature
Ependymomas, tumors of the ependymal cells, are very rare and usually present in the pediatric population. Furthermore, there are even rarer variants of ependymomas that can include cellular, papillary, clear cell, and tanycytic subtypes. We present a case of a supratentorial tanycytic ependymoma in an adult male and review the literature in regard to this rare primary central nervous system ne...
متن کاملRecurrence in supratentorial anaplastic ependymoma.
AIM To study the outcome and recurrence in supratentorial anaplastic ependymoma. METHODS Sixteen cases of supratentorial anaplastic ependymoma were reviewed. The average age of presentation was 8.2 years ranging from 1 to 16 years of age. The mean duration between the onset of first symptoms to time of presentation was 4.2 months. Follow-up ranged from 5 to 58 months with a mean of 16.8 month...
متن کاملPure cortical supratentorial extraventricular ependymoma.
Majority of ependymomas are infratentorial and intraventricular. Supratentorial and purely cortical extraventricular ependymomas are extremely rare and only five cases were reported. We report a 15-year-old male with left frontal cortical ependymoma. He had gross total excision of the lesion and was not given radioptherapy.
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ژورنال
عنوان ژورنال: Arquivos de Neuro-Psiquiatria
سال: 2011
ISSN: 0004-282X
DOI: 10.1590/s0004-282x2011000500031