【名医小讲堂】 主讲医生:张子曙教授 前面讲解了CBCT在TACE中的应用,其中提到了四种CBCT方法,包括CBCT-HA,CBCT-AP, DP-CBCT, CBCT-A;在TACE术后评估中,介绍了Lip-CBCT, Deb-CBCT,DP-CBCT三种方法。 那么,在实际工作中我们怎样应用呢? 首先我们需要了解这些CBCT检查分别有哪些用途:
因此,我们采用以下方法进行TACE中的CBCT: 如果患者在TACE术前有较好的MRI检查,推荐采用DP-CBCT; 如果患者在TACE术前只有CT检查,推荐采用DP-CBCT+CBCT-AP,这样可以提高HCC检出率,弥补CT检出率低于MRI的缺陷。 在进行术后评估时, cTACE采用Lip-CBCT, Deb-TACE采用Deb-CBCT或者DP-CBCT。 1. Tacher et al: How I Do It: Cone-Beam CT during Transarterial Chemoembolization for Liver Cancer. Radiology. Volume 274: Number 2—February 2015 2. Oh J, et al: Transarterial Chemoembolization with Drug-eluting Beads in Hepatocellular Carcinoma: Usefulness of Contrast Saturation Features on Cone-Beam Computed Tomography Imaging for Predicting Short-term Tumor Response. JVIR. 2013; 24:483–489 3. Hu J, et al: Lipiodol retention pattern assessed by cone beam computed tomography during conventional transarterial chemoembolization of hepatocellular carcinoma: accuracy and correlation with response. Cancer Imaging. October 2016 编辑:张斌 欧漫 名医小讲堂 |
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