File:Chordoma - clivus (Radiopaedia 4308-6597 Axial T2 1).jpg

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Summary:

Description
  • Radiopaedia case ID: 4308
  • Image ID: 6264
  • Plane projection: Axial
  • Aux modality: T2
  • Modality: MRI
  • System: Central Nervous System
  • Findings: A high T2 signal mass arises from the posterior surface of the clivus and indents the pons. This has been likened to a thumb and the term "thumb sign" has even been proposed. It is said to be relatively specific for a chordoma in the correct clinical and imaging setting.
Date Published: 7th Aug 2008
Source https://radiopaedia.org/cases/chordoma-clivus-5
Author Frank Gaillard
Permission
(Permission-reusing-text)
http://creativecommons.org/licenses/by-nc-sa/3.0/

Licensing:

Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)

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current05:53, 18 August 2021Thumbnail for version as of 05:53, 18 August 2021913 × 938 (171 KB) (talk | contribs)Radiopaedia project rID:4308 (batch #7852-4 D1)

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