Takayasu's arteritis CT: Difference between revisions

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==Overview==
==Overview==
[[Computed tomography|CT scan]] manifestations in Takayasu arteritis include mural thickening (typical manifestation), [[calcification]] in the thickened wall and double ring enhancement pattern.
[[Computed tomography|CT scan]] manifestations in Takayasu arteritis include mural thickening (typical manifestation), [[calcification]] of the thickened wall, and double ring enhancement pattern.


== Key CT Findings in Takayasu's arteritis ==
== Key CT Findings in Takayasu's arteritis ==
* In patients with TA, the typical manifestation on [[CT|CT images]] is the [[concentric]] mural thickening (can be several millimeters) of the involved [[Artery|arteries]].<ref name="pmid23175494">{{cite journal |vauthors=Zhu FP, Luo S, Wang ZJ, Jin ZY, Zhang LJ, Lu GM |title=Takayasu arteritis: imaging spectrum at multidetector CT angiography |journal=Br J Radiol |volume=85 |issue=1020 |pages=e1282–92 |date=December 2012 |pmid=23175494 |pmc=3611735 |doi=10.1259/bjr/25536451 |url=}}</ref>
* In patients with TA, the typical manifestation on [[CT|CT images]] is the [[concentric]] mural thickening of the involved [[Artery|arteries]].<ref name="pmid23175494">{{cite journal |vauthors=Zhu FP, Luo S, Wang ZJ, Jin ZY, Zhang LJ, Lu GM |title=Takayasu arteritis: imaging spectrum at multidetector CT angiography |journal=Br J Radiol |volume=85 |issue=1020 |pages=e1282–92 |date=December 2012 |pmid=23175494 |pmc=3611735 |doi=10.1259/bjr/25536451 |url=}}</ref>
* [[Computed tomography|CT scan]] manifestations in Takayasu arteritis include:
* [[Computed tomography|CT scan]] manifestations in Takayasu arteritis include:
** Mural thickening (most important finding in the early phases of the disease)
** Mural thickening (most important finding in the early phases of the disease)
** [[Calcification]] in the thickened wall (usually transmural and has been observed in 27% of patients)
** [[Calcification]] of the thickened wall (usually transmural in 27% of patients)
** Double ring enhancement pattern
** Double ring enhancement pattern



Latest revision as of 18:23, 1 May 2018

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Shaghayegh Habibi, M.D.[2]

Overview

CT scan manifestations in Takayasu arteritis include mural thickening (typical manifestation), calcification of the thickened wall, and double ring enhancement pattern.

Key CT Findings in Takayasu's arteritis

  • In patients with TA, the typical manifestation on CT images is the concentric mural thickening of the involved arteries.[1]
  • CT scan manifestations in Takayasu arteritis include:
    • Mural thickening (most important finding in the early phases of the disease)
    • Calcification of the thickened wall (usually transmural in 27% of patients)
    • Double ring enhancement pattern

References

  1. Zhu FP, Luo S, Wang ZJ, Jin ZY, Zhang LJ, Lu GM (December 2012). "Takayasu arteritis: imaging spectrum at multidetector CT angiography". Br J Radiol. 85 (1020): e1282–92. doi:10.1259/bjr/25536451. PMC 3611735. PMID 23175494.

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