| 摘要: |
| 目的 使用超高频超声与高频超声对婴幼儿浅表性血管瘤进行检测，对检测结果和其临床价值进行比较。 方法 随机抽取45例浅表性婴幼儿血管瘤确诊患者，使用13MHz高频超声与20MHz超高频超声对其进行检测，对检测出的图像、不同层次和不同深度的血流比例等进行比较，对结果进行分析和讨论。 结果 两种不同检测频率（22MHz和13MHz）所检出图像的清晰情况存在明显差别（P＜0.05）；两种频率下血管瘤声像图特征构成比开展比较，结果显示差异不具有统计学意义（P＞0.05）；研究最后还采用ImageMagic软件对两种检测频率下瘤体血流图像进行分析与比较，发现不同深度血流比例均存在显著差异（均有P＜0.05）。 结论 对于瘤体深度较浅，深度＜0.6cm的浅表性血管瘤20MHz的超高频超声的检测效果要优于13MHz高频超声的检测效果，血流显像的能力也较强，在临床工作中其作用及价值较大。 |
| 关键词: 超高频超声 高频超声 婴幼儿血管瘤 浅表性 |
| DOI： |
| 投稿时间：2017-09-11修订日期：2018-04-16 |
| 基金项目: |
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| Comparison of ultrasonography and high - frequency ultrasonography in superficial infant hemangioma |
| liwei |
| (Wuhan children's hospital affiliated to tongji medical college of huazhong university of science and technology) |
| Abstract: |
| Objective The ultrasonography and ultrasonography were used to detect the superficial hemangioma of infants and young children. The results were compared with the clinical value. Methods A random sample of 45 patients with superficial ih diagnosis, using high frequency ultrasound and 13 MHZ 20 MHZ uhf ultrasonic detection, the detected image, different levels and blood flow to the different depth ratio, the results are analyzed and discussed. Results In the study, the imaging images of 22MHz and 13MHz different detection frequencies were compared, and the difference was obvious and statistically significant (P <0.05)；And then the study also on the two frequencies of hemangioma sonogram features than the comparison,The results showed that the difference was not statistically significant (P> 0.05)；At the end of the study, ImageMagic software was used to analyze and compare the blood flow images of two kinds of detection frequencies. It was found that there were differences between the different depths of blood flow, among which 0.0-0.3 cm, 0.4-0.6 cm, 0.7-1.0 cm, 0.0-1.0 Cm was significantly different (P <0.05). Conclusions ?tumors depth shallow depth < 0.6 cm of superficial hemangioma ultra-high frequency of 20 MHZ ultrasonic detection effect is superior to 13 MHZ effect of high frequency ultrasound detection, flow imaging ability is stronger, the role and value in the clinical work. |
| Key words: Ultra high frequency ultrasound high frequency ultrasound infant hemangioma superficial |
