WordNet

the property possessed by a convex shape (同)convexness
a tumor arising in the meninges which surround the brain and spinal cord; usually slow growing and sometimes malignant

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The safety and efficacy of preoperative embolization of meningioma with N-butyl cyanoacrylate.

Ishihara H1, Ishihara S2, Niimi J2, Neki H2, Kakehi Y2, Uemiya N2, Kohyama S2, Yamane F2, Kato H3, Suzuki T4, Adachi J4, Mishima K4, Nishikawa R4.
Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences.Interv Neuroradiol.2015 Oct;21(5):624-30. doi: 10.1177/1591019915590537. Epub 2015 Jun 26.
OBJECTIVE: Preoperative embolization of meningioma is commonly performed; however, there is no consensus on the best embolic material to reduce intraoperative blood loss and surgery time.METHOD: We retrospectively assessed the safety and efficacy of 56 cases of preoperative embolization of the middl
PMID 26116646

Centrifugal opening of dura for total extirpation of large convexity meningiomas: modifying the "classic" technique to prevent injury to the adjacent brain and veins.

Salunke P1, Savardekar A, Sahoo SK, Garg R, Sodhi HB, Aggarwal A.
Acta neurochirurgica.Acta Neurochir (Wien).2015 Sep;157(8):1383-7. doi: 10.1007/s00701-015-2463-z. Epub 2015 Jun 11.
BACKGROUND: Traditionally, the dura is opened along the margin of a convexity meningioma, jeopardizing the adjacent herniating brain and compressed veins in case of large meningioma. In this work, we describe a technique to open the dura centrifugally over convexity meningiomas.METHODS: Fifteen case
PMID 26063241

Papillary meningioma: an aggressive variant meningioma with clinical features and treatment: a retrospective study of 10 cases.

Li B1, Tao B, Bai H, Zhong J, Wu X, Shi J, Sun H, Li S.
The International journal of neuroscience.Int J Neurosci.2015 Aug 24:1-10. [Epub ahead of print]
INTRODUCTION: Papillary meningioma is a rare subtype of malignant meningiomas. The aim of this retrospective study was to investigate the clinical, radiological, histopathological features and prognosis for papillary meningioma at our institutions.MATERIALS AND METHODS: Ten patients with clinically,
PMID 26299848

湯川宏胤,久保直彦,木戸口順,門間信博,小笠原邦昭
脳神経外科ジャーナル 21(8), 638-642, 2012-08-20
… 性.1年6ヵ月前に肝転移を伴う両側乳癌と診断され,化学療法施行中に痙攣発作,左不全麻痺出現し入院.MRIにて右傍矢状洞部に均一に増強される髄膜腫らしき腫瘍を認めた.摘出術施行,病理組織ではmeningothelial meningioma内にadenocarcinomaが混在する像を認めた.その4ヵ月後に右傍矢状洞および両側小脳テント上に腫瘍の再発が認められ再手術施行.組織はadenocarcinomaであった.その後全脳照射および化学療法を施行し,6ヵ月経過した …
NAID 110009480326

本郷一博,後藤哲哉,柿澤幸成,小山淳一
脳神経外科ジャーナル 20(4), 270-274, 2011-04-20
欧米において,腹部・泌尿器科領域などでは,すでに手術ロボットによる治療が低侵襲手術法として定着しているが,脳神経外科領域ではいまだ臨床現場で日常的に使用される手術ロボットはない.われわれは,より低侵襲手術を目指した脳神経外科手術支援ロボット(NeuRobot)を東京女子医科大学脳神経外科,東京大学工学部,日立製作所などと共同開発を行ってきた.NeuRobotは,操作部(マスター部)・手術部(スレー …
NAID 110008593912