CT dynamic angiography in preoperative assessment of meningioma / 中国介入影像与治疗学
Chinese Journal of Interventional Imaging and Therapy
;
(12): 351-354, 2020.
Article
in Chinese
| WPRIM
| ID: wpr-861965
ABSTRACT
Objective:
To explore the value of 4D-CTA based on computed tomography dynamic angiography for preoperative evaluation of meningioma.Methods:
Totally 34 patients with intracranial meningioma underwent cranial dynamic volume CT scan. Then 3D-CTA and 4D-CTA related post-processing were performed. The difference of tumor size, tumor feeding artery and the relationship of tumor and skull, passing artery and peripheral venous system showed with 3D-CTA and 4D-CTA were compared.Results:
There was no significant difference between 3D-CTA and 4D-CTA in evaluating tumor size and tumor feeding artery (both P> 0.05). The percentage of definite draining veins evaluated with 3D-CTA was 70.59% (24/34), lower than that with 4D-CTA (94.12% [32/34], P 0.05).Conclusion:
CT dynamic angiography can accurately evaluate the size of meningioma, the feeding artery and relationship with surrounding tissue, therefore providing comprehensive preoperative information of meningioma.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Interventional Imaging and Therapy
Year:
2020
Type:
Article
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