甲状腺腺瘤超声造影定量参数与微血管密度的相关性

发布时间：2018-03-19 20:46

本文选题：甲状腺腺瘤　切入点：超声造影　出处：《中国老年学杂志》2015年17期 　论文类型：期刊论文

【摘要】：目的探讨甲状腺腺瘤超声造影定量参数与微血管密度的相关性。方法抽取该院2012年6月到2015年1月收治的甲状腺腺瘤患者60例,患者均采用注入造影剂检查,通过ACQ软件选定感兴趣区,以肿瘤病灶为病例组,周围正常实质组织为对照组,绘制时间-强度曲线,检查TTP、RT、MTT、IMAX%参数和微血管密度(MVD)计数,分析二者相关关系。结果病例组TTP、RT、MTT均短于对照组(P0.05),IMAX%强度高于对照组(P0.05)。相关性分析显示,TTP、RT、MVD与MVD呈负相关(r=-0.725,-0.623,-0.821,均P=0.000),IMAX%与MVD呈正相关(r=0.899,P=0.000)。结论甲状腺腺瘤超声造影定量参数TTP、RT、MTT、IMAX%与MVD具有良好相关性,临床上可以用来估计或者评价肿瘤组织中血管生成情况。
[Abstract]:Objective to investigate the correlation between the quantitative parameters of ultrasonography and microvessel density in thyroid adenoma. Methods 60 patients with thyroid adenoma were selected from June 2012 to January 2015. The area of interest was selected by ACQ software, and the tumor focus was selected as the case group and the normal parenchymal tissue around the tumor as the control group. The time-intensity curve was drawn, and the parameters of IMAX% and microvessel density (MVD) were examined. Results the intensity of IMAX% in TTPG was significantly shorter than that in the control group (P 0.05). The correlation analysis showed that there was a negative correlation between MVD and MVD, and there was a positive correlation between MVD and TTP 0.000IMAX%. Conclusion the quantitative parameters of TTPT and MTIMAX% in thyroid adenoma are positively correlated with that of MVD. Conclusion the quantitative parameters of TTPT and MTIMAX% in thyroid adenoma are significantly higher than those in the control group (P < 0. 05 or P 0. 05). Conclusion the quantitative parameters of TTPT T T T IMAX% in thyroid adenoma are negatively correlated with MVD and P 0. 000 IMAX% and P 0. 000 IMAX% are positively correlated with MVD. Good correlation with MVD, It can be used clinically to estimate or evaluate angiogenesis in tumor tissues.
【作者单位】：湖北省中山医院超声影像科;
【分类号】：R445.1;R736.1

【参考文献】