期刊
JOURNAL OF VASCULAR AND INTERVENTIONAL RADIOLOGY
卷 18, 期 10, 页码 1305-1309出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.jvir.2007.07.006
关键词
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Rotational C-arm. angiographic computed tomography (CT) with a flat-panel radiography unit permits three-dimensional (313) reconstruction of soft tissues and blood vessels. The usefulness of this C-arm technique during transcatheter arterial chemoembolization (TACE) is unknown. The authors analyzed the role of the C-arm technique in 18 patients with unresectable liver tumors during TACE. The technique altered the catheter position anticipated by attending interventional radiologists in seven of the 18 patients (39%; 95% confidence interval [CI]: 20%, 61%) and improved the diagnostic confidence in the selected catheter position in 14 of the 18 patients (78%; 95% CI: 55%, 91%). The technique provides CT-like images that are useful to interventional radiologists during TACE.
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