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TSC2 alterations in anaplastic ependymoma progression to ependymosarcoma
Clinical Neuropathology, 2020Ependymosarcomas are rare, biphasic tumors composed of ependymal and sarcomatous components. Due to their rarity, their biologic basis is not well understood. We report the case of a 38-year-old male with anaplastic ependymoma (WHO grade III) that progressed to ependymosarcoma in less than 2 years after multiple resections, chemoradiotherapy, and anti ...
Elisabet, Pujadas +6 more
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Dissemination of intramedullary anaplastic ependymomas
Journal of Pediatric Neurology, 2015Two cases of 6 years old and 20 years of ages were operated for intramedullary anaplastic ependymomas. A gross total microsurgical excision of their tumors was achieved in both the cases, barring the infiltrated nerve roots of one case (6 years old, child). Standard doses of irradiation were offered to both the cases following surgery.
Narendra Krishnani +2 more
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ANAPLASTIC EPENDYMOMA OF THE SPINAL CORD
Neuropathology and Applied Neurobiology, 1980Mork S.J., Risberg G. & Krogness K. (1980) Neuropathology and Applied Neurobiology 6, 307–311Anaplastic ependymoma of the spinal cordAn intraspinal ependymoma with cytological signs of malignancy and unusual further development was diagnosed in a 12‐year‐old boy.
S. J. MØRK, G. RISBERG, K. KROGNESS
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Treatment of Ovarian Anaplastic Ependymoma by an Aromatase Inhibitor
Obstetrics & Gynecology, 2014Histopathologic diagnosis and treatment of ovarian anaplastic ependymoma are challenging.A 61-year-old-woman presented with a 10-cm right adnexal tumor associated with peritoneal carcinomatosis extending to the right diaphragm and liver surface. After initial diagnosis of a papillary serous carcinoma, we performed extensive but nonoptimal cytoreductive
Bruno, Deval +4 more
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[Surgical seeding of an anaplastic ependymoma].
No shinkei geka. Neurological surgery, 2014Ependymomas can relapse at the primary site and disseminate to the spinal cord. Furthermore, extraneural metastases are rare. We present a case of anaplastic ependymoma with extraneural metastasis, possibly caused by surgical seeding. An 18-year-old female was referred to us after experiencing frequent convulsive attacks.
Masayuki, Yamada +9 more
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MRI appearance of anaplastic extraventricular ependymoma
Acta Neurologica Belgica, 2021Nicola Romano +4 more
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Unusual Case of Multilevel Spinal Anaplastic Ependymoma
Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, 2022Christopher Tarzi +3 more
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