三維超聲造影對肝癌射頻治療的評價
本文選題:三維超聲 切入點:超聲造影 出處:《中國超聲醫(yī)學(xué)雜志》2015年06期
【摘要】:目的探討三維超聲造影(3D-CEUS)對肝癌射頻微創(chuàng)治療效果的評價。方法對102例肝癌患者131個病灶進(jìn)行超聲引導(dǎo)下射頻消融微創(chuàng)治療,治療前后分別進(jìn)行3D-CEUS和二維超聲造影(2D-CEUS)檢查。結(jié)果治療前3D-CEUS對腫瘤三維立體形態(tài)及腫瘤血管空間關(guān)系的顯示率為92.3%,而2D-CEUS顯示率為0.0%(P0.05)。3D-CEUS對腫瘤滋養(yǎng)血管顯示率100%,而2D-CEUS顯示率為57.3%(P0.05)。治療后3D-CEUS對消融不全病灶殘余血管的顯示率為100%,而2D-CEUS顯示率為9.3%(P0.05)。結(jié)論 3D-CEUS可良好顯示腫瘤立體空間形態(tài)、腫瘤血管空間灌注過程及腫瘤滋養(yǎng)血管,有助于臨床精確制訂消融方案,對消融術(shù)后療效評估、隨訪有較高臨床價值。
[Abstract]:Objective to evaluate the curative effect of radiofrequency minimally invasive radiofrequency ablation (RFA) in 102 patients with hepatocellular carcinoma (HCC) by 3D-CEUS.Methods one hundred and thirty-one lesions in 102 patients with hepatocellular carcinoma were treated with radiofrequency ablation under the guidance of ultrasound. Results before and after treatment, 3D-CEUS and 2D-CEUS were performed respectively. Results before treatment, 3D-CEUS showed the three-dimensional morphology of tumor and the spatial relationship of tumor vessels, while 2D-CEUS showed 100% of tumor nourishing vessels and 2D-CEUS showed 100% of tumor nourishing vessels. After treatment, the display rate of residual blood vessels in incomplete lesions by 3D-CEUS was 100, while that of 2D-CEUS was 9.3%. Conclusion 3D-CEUS can show the three-dimensional space of the tumor well. The process of tumor blood vessel space perfusion and tumor nourishing blood vessel are helpful to make the ablation plan accurately and have high clinical value in evaluating the curative effect after ablation and following up.
【作者單位】: 昆明醫(yī)科大學(xué)第一附屬醫(yī)院超聲科 云南省超聲影像研究中心;云南省曲靖市第一人民醫(yī)院超聲科;
【分類號】:R445.1;R735.7
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