论文部分内容阅读
目的:分析讨论超声造影(CEUS)对于射频消融(简称RFA)前后治疗肝癌的辅助作用和临床价值。方法:对本院于2013年2月~2014年2月间住院并加以治疗的肝癌患者48名行RFA治疗,并在RFA前后分别行CEUS检查其55处病变部位。结果:在RFA之前患者行CEUS检查,发现55处的病变部位图像中动脉处有球状肿块,并呈现弥漫、增强。将RFA后CEUS结果与MRI(核磁共振)和彩超的检查结果对比,CEUS准确度与MRI无明显差别(P>0.05),而明显比彩超检查准确度更高(P<0.05)。结论:CEUS作为一种能准确清晰反应病灶数、病变情况的检查方法,对RFA的实施及评估RFA对于肝癌疗效具有积极意义。
Objective: To analyze and discuss the auxiliary effect and clinical value of CEUS in the treatment of liver cancer before and after radiofrequency ablation (RFA). Methods: Forty-eight patients with hepatocellular carcinoma (HCC) hospitalized and treated in our hospital from February 2013 to February 2014 were treated with RFA. CEUS was used to examine 55 lesions before and after RFA. Results: Before the RFA, patients underwent CEUS examination and found that there were spherical masses in the artery at the 55 lesions and showed diffuse and enhanced. CEUS accuracy was not significantly different from MRI (P> 0.05), but significantly higher than that of color Doppler ultrasound examination (P <0.05). CONCLUSION: CEUS, as a method to accurately and clearly detect the number of lesions and lesions, has positive significance for the implementation of RFA and assessment of the therapeutic effect of RFA on liver cancer.