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Giant intradural extramedullary arachnoid cyst of the thoracic spine
Stélio da Conceição Araújo Filho, Harley Brito da Silva, Lucas Alverne Freitas de Albuquerque, João Paulo Cavalcante de Almeida, Flávia de Paiva Santos, Daniel M. Sciubba Journal of Clinical Neuroscience Volume 16, Issue 10, Pages (October 2009) DOI: /j.jocn Copyright © 2009 Elsevier Ltd Terms and Conditions
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Fig. 1 Preoperative sagittal T2-weighted MRI showing a large intradural extramedullary arachnoid cyst in the dorsal aspect of the spinal cord at extending from T1 to T12 with compression signals. Journal of Clinical Neuroscience , DOI: ( /j.jocn ) Copyright © 2009 Elsevier Ltd Terms and Conditions
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Fig. 2 An intraoperative photograph showing a catheter communicating with both the cyst cavity and the subarachnoid space. Journal of Clinical Neuroscience , DOI: ( /j.jocn ) Copyright © 2009 Elsevier Ltd Terms and Conditions
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Fig. 3 Histopathological examination of the cyst wall revealed a fibrous connective tissue membrane that was closely related to a thin layer of meningothelial cells; this confirms the diagnosis of arachnoid cyst (hematoxylin and eosin stain; ×100 original magnification). Journal of Clinical Neuroscience , DOI: ( /j.jocn ) Copyright © 2009 Elsevier Ltd Terms and Conditions
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