extrathecal
extrathecal adjective: located outside of the theca (any sense).
Adjective
extrathecal (not comparable)
- Located outside of the theca (any sense).
- Antimyelin antibodies are produced in an extrathecal site, as occurs in Sydenham's chorea.2015, Yehuda Shoenfeld, Nancy Agmon-Levin, Noel R Rose, Infection and Autoimmunity, →ISBN, page 507
- These clinical and imaging features are highly suggestive of CSF leak in a patient with SIH syndrome, but more definitive diagnosis is achieved with demonstration of extrathecal CSF collections on spinal imaging (Fig. 10.13).2016, Neuroimaging, →ISBN, page 203
Origin of extrathecal
From extra- + thecal.
Questions about extrathecal
- What does extrathecal mean?
- Extrathecal means located outside of the theca (any sense).
- What part of speech is extrathecal?
- Extrathecal is an adjective.
Words near extrathecal in the dictionary
Source and license
Adapted from Wiktionary: extrathecal (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
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Cite this entry: “extrathecal.” Word.ws, https://word.ws/extrathecal. Based on Wiktionary, CC BY-SA 4.0.