File:Aneurysmal bone cyst T11 (Radiopaedia 29294-29721 E 43).jpg

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Summary:

Description	Radiopaedia case ID: 29294 Image ID: 7057205 Image stack position: 43/80 Plane projection: Sagittal Aux modality: non-contrast Modality: CT System: Central Nervous System Findings: Normal vertebral alignment. There is a 20 mm x 37 mm x 35 mm lytic expansile lesion centered within the right posterior elements of T11 thoracic vertebra extending into the spinous and right transverse process. There is marked cortical thinning, with cortical breaches, but no evidence of calcification or internal matrix. Zone of transition appears narrow. As a result of the expansion, there is marked narrowing of the spinal canal at this level, as well as narrowing of the T11-T12 exit foramen on the right. There is also a small lytic lesion in the right posterosuperior pedicle of T12 with cortical thinning against the spinal canal; this abuts & is most probably extension of the T11 tumor. Conclusion: Lytic expansile lesion centered within the posterior elements of T11 on the right causing significant spinal canal stenosis and likely cord compression.
Date	Published: 16th May 2014
Source	https://radiopaedia.org/cases/aneurysmal-bone-cyst-t11
Author	RMH Neuropathology
Permission (Permission-reusing-text)	http://creativecommons.org/licenses/by-nc-sa/3.0/

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	11:43, 4 May 2021		512 × 1,185 (76 KB)	Fæ (talk \| contribs)	Radiopaedia project rID:29294 (batch #1849-404 E43)

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